Stability studies, which have innovative features for 3D tablets, were conducted in optimum 3D tablet formulation for 6 months at 25 °C/60% relative humidity (RH) and 40 °C/75% RH conditions. After oral administration of the optimum 3D tablets and the marketed tablets (in the same dose) to the rats, 24-hour plasma profiles were obtained and pharmacokinetic parameters were calculated. 3D tablets were successfully prepared in personalized doses and their properties were similar for almost all doses. https://www.selleckchem.com/products/jsh-150.html The optimum 3D tablet formulation was found to be stable during the stability tests. 3D tablet and marketed tablet performed similar plasma profiles. The relative bioavailability of 3D tablet formulation was calculated as 107.6% compared with the marketed tablet. Briefly, in vitro and in vivo evaluations demonstrated that FDM-3D printing is a promising technology for the development of personalized dosage forms with extended release property and comparable to conventional ones.In this study, galactosamine-modified poly(ethylene glycol)-poly(lactide) (Gal-PEG-PLA) polymers were synthesized and Gal-PEG-PLA/D-α-tocopherol polyethylene glycol 1000 succinate (TPGS) micelles named as GPP micelles were designed to promote the oral absorption of a hydrophobic drug, curcumin (CUR). CUR-loaded Gal-PEG-PLA/TPGS micelles (CUR@GPP micelles) were fabricated using the thin-film dispersion method. CUR@GPP micelles had a size of about 100 nm, a near-neutral zeta potential, drug loading (DL) of 14.6%, and sustained release properties. GPP micelles with high Gal density (GPP3 micelles) were superior in facilitating uptake in epithelial cells and improving intestinal permeation. In situ intestinal absorption studies suggested that the jejunum and ileum were the best absorption segments in the intestinal tract. Additionally, biodistribution results revealed that GPP3 micelles could be remarkably taken up by the jejunum and ileum. Pharmacokinetics revealed that the maximum plasma concentration (Cmax) and the area under the plasma concentration-time curve from 0 to 24 h (AUC0-24) for CUR@GPP3 micelles were both significantly increased, and that the relative bioavailability of CUR@GPP3 micelles to CUR-loaded mPEG-PLA/TPGS micelles (CUR@PP micelles) was 258.8%. Furthermore, CUR-loaded micelles could reduce damage to the liver and intestinal tissues. This study highlights the importance of Gal content in the design of targeting nanocarrier Gal-modified micelles, which have broad prospects for oral delivery of hydrophobic drugs. Therefore, they could serve as a promising candidate for targeted delivery to the liver.In this study, a novel solvent-evaporation based technology to manufacture amorphous solid dispersions (ASDs) called vacuum drum drying (VDD) was assessed in comparison to the conventional technologies hot-melt extrusion (HME) and spray drying (SD). Ritonavir (15%w/w) embedded in copovidone/sorbitan monolaurate was used to investigate the impact on the ASD quality, material properties and in-vitro dissolution. All ASDs met the critical quality criteria absence of drug substance related crystallinity, residual solvents below ICH limit (SD, VDD) and degradation products within specification limits. Clear differences in material properties such as particle morphology and size distribution, powder densities and flowability properties were observed. Overall, the milled extrudate showed superior material properties in terms of downstream processability. The VDD intermediate performed slightly better in terms of flowability and electrostatic behavior compared to the spray dried while showing comparably unfavorable densities. However, the dissolution data suggested no significant difference between the ASDs prepared by HME, SD, and VDD and thus, no change in bioavailability is expected. In conclusion, the VDD technology might be a viable alternative to manufacture ASDs - especially for thermosensitive and shear-sensitive compounds with potential to process formulations with high solid loads and viscosities while exhibiting higher throughputs at a lower footprint. A coordinated stress and regenerative response is important after hepatocyte damage. Here, we investigate the phenotypes that result from genetic abrogation of individual components of the checkpoint kinase 2/transformation-related protein 53 (p53)/cyclin-dependent kinase inhibitor 1A (p21) pathway in a murine model of metabolic liver injury. Nitisinone was reduced or withdrawn in Fah mice lacking Chk2, p53, or p21, and survival, tumor development, liver injury, and regeneration were analyzed. Partial hepatectomies were performed and mice were challenged with the Fas antibody Jo2. In a model of metabolic liver injury, loss of p53, but not Chk2, impairs the oxidative stress response and aggravates liver damage, indicative of a direct p53-dependent protective effect on hepatocytes. Cell-cycle control during chronic liver injury critically depends on the presence of both p53 and its downstream effector p21. In p53-deficient hepatocytes, unchecked proliferation occurs despite a strong induction of p21, shinjury model. The extent to which loss of gene function can be compensated, or affects injury and proliferation, is related to the level at which the cascade is interrupted. Accession numbers of repository for expression microarray data GSE156983, GSE156263, GSE156852, and GSE156252.The degree of tissue injuries such as the level of scarring or organ dysfunction, and the immune response against them primarily determine the outcome and speed of healing process. The successful regeneration of functional tissues requires proper modulation of inflammation-producing immune cells and bioactive factors existing in the damaged microenvironment. In the tissue repair and regeneration processes, different types of biomaterials are implanted either alone or by combined with other bioactive factors, which will interact with the immune systems including immune cells, cytokines and chemokines etc. to achieve different results highly depending on this interplay. In this review article, the influences of different types of biomaterials such as nanoparticles, hydrogels and scaffolds on the immune cells and the modification of immune-responsive factors such as reactive oxygen species (ROS), cytokines, chemokines, enzymes, and metalloproteinases in tissue microenvironment are summarized. In addition, the recent advances of immune-responsive biomaterials in therapy of inflammation-associated diseases such as myocardial infarction, spinal cord injury, osteoarthritis, inflammatory bowel disease and diabetic ulcer are discussed.

The proof-of-concept experiments illustrate the viability of the constant pressure mode of operation for the second dimension of 2D-LC. In the described separations the throughput improvement is on the order of 10%; this gain will be strongly application-dependent, and may be as large as several tens percent in some cases. Future work will involve a detailed investigation of the impact of the constant pressure mode on robustness of 2D separations. IgA nephropathy is thought to be an autoimmune disease wherein galactose-deficient IgA1 (Gd-IgA1) is recognized by IgG autoantibodies, resulting in formation and renal accumulation of nephritogenic immune complexes. Although this hypothesis is supported by recent findings that, in renal immunodeposits of IgA nephropathy patients, IgG is enriched for Gd-IgA1-specific autoantibodies, experimental proof is still lacking. IgG isolated from sera of IgA nephropathy patients or produced as a recombinant IgG (rIgG) was mixed with human Gd-IgA1 to form immune complexes. IgG from healthy individuals served as a control. Nude and SCID mice were injected with human IgG and Gd-IgA1, in immune complexes or individually, and their presence in kidneys was ascertained by immunofluorescence. Pathologic changes in the glomeruli were evaluated by quantitative morphometry and exploratory transcriptomic profiling was performed by RNA-Seq. Immunodeficient mice injected with Gd-IgA1 mixed with IgG autoantibodies from patients with IgA nephropathy, but not Gd-IgA1 mixed with IgG from healthy individuals, displayed IgA, IgG, and mouse complement C3 glomerular deposits and mesangioproliferative glomerular injury with hematuria and proteinuria. Un-complexed Gd-IgA1 or IgG did not induce pathological changes. Moreover, Gd-IgA1-rIgG immune complexes injected into immunodeficient mice induced histopathological changes characteristic of human disease. Exploratory transcriptome profiling of mouse kidney tissues indicated that these immune complexes altered gene expression of multiple pathways, in concordance with the changes observed in kidney biopsies of patients with IgA nephropathy. This study provides the first in vivo evidence for a pathogenic role of IgG autoantibodies specific for Gd-IgA1 in the pathogenesis of IgA nephropathy. This study provides the first in vivo evidence for a pathogenic role of IgG autoantibodies specific for Gd-IgA1 in the pathogenesis of IgA nephropathy. Nurse educators are required to prepare graduates for the increasing complexities of the practice environment. Debate is an active teaching strategy long recognised in many disciplines to promote student-centred learning by enhancing the development of communication skills, collaboration, and critical thinking, all of which are essential skill for future nurses. The aim of this study was to compare in-class university structured debate implementation methods among undergraduate nursing students, and to identify the effect of such debate methods in the students' learning. A systematic review of the literature. Publications in English identified in multiple databases (PubMed, CINAHL, Web of Science, Medline and ERIC) from the launch of the database until 26th November 2019. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guided the review. Studies that investigated the use of in-class debate among undergraduate nursing students as a pedagogical tool were eligible. Information re Current studies do not provide enough evidence to understand the scope of structured debating as an instrument to develop personal competences needed in nursing. However, based on the evidence reviewed, we have identified elements to establish a debate-based learning format that might enhance student's learning and future studies.Biofuels are a type of sustainable and renewable energy. However, for the economical production of bulk-volume biofuels, biosystems design is particularly challenging to achieve sufficient yield, titer, and productivity. Because of the lack of predictive modeling, high-throughput screening remains essential. Recently established biofoundries provide an emerging infrastructure to accelerate biological design-build-test-learn (DBTL) cycles through the integration of robotics, synthetic biology, and informatics. In this review, we first introduce the technical advances of build and test automation in synthetic biology, focusing on the use of industry-standard microplates for DNA assembly, chassis engineering, and enzyme and strain screening. Proof-of-concept studies on prototypes of automated foundries are then discussed, for improving biomass deconstruction, metabolic conversion, and host robustness. https://www.selleckchem.com/products/oxidopamine-hydrobromide.html We conclude with future challenges and opportunities in creating a flexible, versatile, and data-driven framework to support biofuel research and development in biofoundries.To realize a circular, carbon-neutral economy, it will become important to utilize the greenhouse gas CO2 as a sustainable carbon source. Carboxylases, the enzymes that capture and convert gaseous CO2 are the prime candidates to pave the way towards realizing this vision of a CO2-based bio-economy. In the last couple of years, the interest in using and engineering carboxylases has been steadily growing. Here, we discuss how basic research on the mechanism of CO2 binding and activation by carboxylases opened the way to develop new-to-nature CO2-fixing enzymes that found application in the development of synthetic CO2-fixation pathways and their further realization in vitro and in vivo. These pioneering efforts in the field pave the way to realize a diverse CO2-fixation biochemistry that can find application in biocatalysis, biotechnology, and artificial photosynthesis. To perform a comprehensive dosimetric and clinical evaluation of the new Pinnacle Personalized automated planning system for complex head-and-neck treatments. Fifteen consecutive head-neck patients were enrolled. Radiotherapy was prescribed using VMAT with simultaneous integrated boost strategy. Personalized planning integrates the Feasibility engine able to supply an "a priori" DVH prediction of the achievability of planning goals. Comparison between clinically accepted manually-generated (MP) and automated (AP) plans was performed using dose-volume histograms and a blinded clinical evaluation by two radiation oncologists. Planning time between MP and AP was compared. Dose accuracy was validated using the PTW Octavius-4D phantom together with the 1500 2D-array. For similar targets coverage, AP plans reported less irradiation of healthy tissue, with significant dose reduction for spinal cord, brainstem and parotids. On average, the mean dose to parotids and maximal doses to spinal cord and brainstem were reduced by 13-15% (p<0.

Our observations open up the possibility of using the tail-hair as an alternative matrix to reconstruct the physiological history of elephants. Our observations open up the possibility of using the tail-hair as an alternative matrix to reconstruct the physiological history of elephants. Genetic regulation is known to contribute to the divergent expression of duplicate genes; however, little is known about how epigenetic modifications regulate the expression of duplicate genes in plants. The histone modification (HM) profile patterns of different modes of gene duplication, including the whole genome duplication, proximal duplication, tandem duplication and transposed duplication were characterized based on ChIP-chip or ChIP-seq datasets. In this study, 10 distinct HM marks including H2Bub, H3K4me1, H3K4me2, H3K4me3, H3K9ac, H3K9me2, H3K27me1, H3K27me3, H3K36me3 and H3K14ac were analyzed. Moreover, the features of gene duplication with different HM patterns were characterized based on 88 RNA-seq datasets of . This study showed that duplicate genes in have a more similar HM pattern than single-copy genes in both their promoters and protein-coding regions. The evolution of HM marks is found to be coupled with coding sequence divergence and expression divergence after gene duplication.he same function, while higher expression divergence is found with mutations of chromatin modifiers. This study shows the role of epigenetic marks in regulating gene expression and functional divergence after gene duplication in plants based on sequencing data. Vitamin D 1α-hydroxylase CYP27B1 is the key factor in the vitamin D pathway. Previously, we analyzed the expression of CYP27B1 in human gingival fibroblasts in vitro. In the present study, we analyzed the gingival expression of CYP27B1 in vivo. Forty-two patients with periodontitis Stage IV Grade C and 33 controls were recruited. All patients with periodontitis had unsalvageable teeth and part of the wall of the periodontal pocket was resected and obtained after tooth extraction. All controls needed crown-lengthening surgery, and samples of gingiva resected during surgery were also harvested. All the individuals' gingivae were used for immunohistochemistry and immunofluorescence. In addition, gingivae from seventeen subjects of the diseased group and twelve subjects of the control group were analyzed by real-time PCR. Expression of CYP27B1 was detected both in gingival epithelia and in gingival connective tissues, and the expression in connective tissues colocalized with vimentin, indicating that CYP27B1 protein is expressed in gingival fibroblasts. The expression of CYP27B1 mRNA in gingival connective tissues and the CYP27B1 staining scores in gingival fibroblasts in the diseased group were significantly higher than those in the control group. Expression of CYP27B1 in human gingival tissues was detected, not only in the fibroblasts of gingival connective tissues, but also in the gingival epithelial cells, and might be positively correlated with periodontal inflammation. Expression of CYP27B1 in human gingival tissues was detected, not only in the fibroblasts of gingival connective tissues, but also in the gingival epithelial cells, and might be positively correlated with periodontal inflammation. What is the intra and inter-rater reliability and concurrent validity of the weight-bearing lunge test within a Congenital Talipes Equinovarus population? Test retest design for reliability and validity. The measure was taken, following preconditioning of the participants, using distance from wall, angle at distal posterior tibia using a digital inclinometer and the iPhone level function, twice by each rater. The raters included a clinician, clinician in training and a parent/carer. Weight bearing lunge test as a measure of ankle dorsiflexion. Twelve children aged 5-10 years were eligible to participate and consented, along with their parents. Intra-reliability of distance measures for all raters were good to excellent (ICC clinician 0.95, ICC training clinician 0.98 and ICC parent 0.89). Intra-rater reliability of the iPhone for all raters was good (ICCs > 0.751) and good to excellent for the inclinometer (ICC clinician 0.87, ICC training clinician 0.90). Concurrent validity between the clinician's and parents distance measure was also high with ICC of 0.899. https://www.selleckchem.com/products/dmx-5084.html Inter-rater reliability was excellent for distance measure (ICC = 0.948), good for the inclinometer (ICC = 0.801) and moderate for the iPhone (ICC = 0.68). Standard error of measurement ranged from 0.70-2.05, whilst the minimal detectable change ranged from 1.90-5.70. The use of the WBLT within this CTEV population has demonstrated good to excellent reliability and validity amongst clinicians, clinicians in training and parents/carers, supporting its use as an assessment measure of dorsiflexion range of motion. There is support for parents/carers to use the WBLT at home as a monitoring assessment measure which may assist with early detection of a relapse. University of South Australia's ethics committee (ID 201397); Women's and Children's Hospital ethics committee (AU/1/4BD7310). University of South Australia's ethics committee (ID 201397); Women's and Children's Hospital ethics committee (AU/1/4BD7310).Esophageal squamous cell carcinoma (ESCC) is one of the leading causes of cancer deaths worldwide. Currently, efficient genetic markers for diagnosis and treatment of ESCC are lacking. MicroRNAs (miRNAs) are global genetic regulators that control cancer gene expression by binding to the 3'untranslated regions (3'UTRs) of targeting mRNAs. In addition, miRNAs function as oncogenes or tumor suppressors in the progression of tumors. In the current study, we found that hsa-miR-875-5p (miR-875-5p) exhibited amplification in ESCC according to the TCGA database. Then, xCELLigence Real-Time Cell Analyzer (RTCA)-MP system and colony formation assays were employed to detect cell proliferationand colony formationability. The results showed that miR-875-5p promoted the proliferation ESCC cells. Subsequently, transwell results indicated that miR-875-5p promoted the invasion and migration of ESCC cells. Furthermore, we showed that miR-875-5p was able to bind to CAPZA13'UTR, which contains the single nucleotide polymorphism (SNP), rs373245753, as reported in our previous study involving WGS and WES on ESCC.

The optimal management of below the knee pathology remains one of the most challenging areas for revascularization in patients presenting with critical limb threatening ischemia. Patients commonly have multilevel lesions and have a high amputation rate and associated mortality. This review aimed to assess the outcomes of below the knee revascularization strategies. An online literature search of medical databases for original articles or review articles was conducted using mesh terms. Bypass surgery remains the gold standard for revascularization with good long-term outcomes with regards to patency, limb salvage, and quality of life but is associated with a higher morbidity than the endovascular approach. Given the increasing frailty of our patients, endovascular treatments have become the preferred strategy with results that are now equal to bypass. Hybrid surgery is an increasingly popular option as it combines the benefits of both endovascular and open surgery and although the evidence base is small the outcomes are encouraging. Hybrid surgery offers promising results and could be considered in the treatment of multi-level lower limb arterial disease especially in high-risk patients or those who are not suitable for either open or endovascular techniques as a sole treatment modality. Hybrid surgery offers promising results and could be considered in the treatment of multi-level lower limb arterial disease especially in high-risk patients or those who are not suitable for either open or endovascular techniques as a sole treatment modality.Implant dentistry has become a popular restorative option in clinical practice. Titanium and titanium alloys (TTA) are the gold standard for endo-osseus dental implants production, thanks to their biocompatibility, resistance to corrosion and mechanical properties. The characteristics of the TTA implant surface seem to be particularly relevant in the early phase of osseointegration. Furthermore, the microstructure of implant surface can largely influence the bone remodelling at the level of the bone-implant surface. Recently, research has stated on the long-term of both survival and success rates of osseointegrated implants and mainly on biomechanical aspects, such as load distribution and biochemical and histological processes at the bone-implant interface. This short review reports recent knowledge on chemical and mechanical properties, biological aspects, innovations in preventing peri-implantitis, describing clinical applications and recent improvements of TTA dental implants. In addition, it highlights current knowledge about a new implant coating that has been demonstrated to reduce the number of initially adhering bacteria and peri-implantitis.Helicobacter pylori bacteria (HPB) is one of the most common gastric infections in the world. It seems that HPB infects the subject early in life and is transmitted from person to person. The oral cavity could be a reservoir of HPB participating in infection transmission. HPB and recurrent aphthous stomatitis (RAS) show similar clinical and histological findings, and the discovery of HPB in RAS ulcers support the idea of a correlation between the two diseases. Another important relationship between RAS and HPB is the high incidence of anemia in patients with RAS that may be caused by HPB. In fact, antibiotic therapy and treatment of anemia can reduce the frequency of RAS ulcer recurrence. HPB is considered a carcinogenic agent type 1 of the stomach. In conclusion, the oral cavity is an extra-gastric reservoir of HPB and periodontal therapy associated with systemic therapy can better eradicate HPB from the mucosa of all gastro-enteric tract. Prospective cohort studies are needed to demonstrate the bacterial action in the oral cavity.Gingivitis and periodontitis (GP) are the main diseases of the oral cavity. The ethiology of GP have never been completely understood, however, loss of balance between the host immune system and the microbial virulence of GP pathogens may be considered the trigger of GP. In fact, the immune system, activated by microbiological agents, attacks the host and not the biofilm bacteria, causing the destruction of periodontal tissue, alveolar bone, and loss of teeth. Parasites may play an important role in the pathology of GP. The first studied and the most common parasite in the oral cavity is Entamoeba gingivalis. A possible link between E. gingivalis and GP has never been demonstrated completely, however E. gingivalis is infrequently found in people without GP. In addition, there is evidence that E. gingivalis could favour the onset and progression of GP. In conclusion, we can assert that E. gingivalis and GP may be correlated. This relationship can open new therapeutical approaches for treating GP, particularly in cases refractory to therapy.Reconstructive surgery (RS) is necessary before implant placement to regenerate bone defects. Success rate of implants is related to RS and to the correct position of implants in residual crest. The most popular surgical procedures of RS are bone grafts, guided bone regeneration. Bone graft is the gold standard technique to achieve RS of edentulous crests. RS is a surgical technique that uses barrier membranes to promote osteoblast cells proliferation. RS is often combined with bone grafting procedures. Sinus floor elevation procedures are elective treatments when there is insufficient bone height for implant insertion in maxilla. Bone osteogenesis distraction is the process of RS between two bone segments in response to tensile stress. The aim of this short review is to analyze the different methods of RS bone grafts, guided bone regeneration, maxillary sinus floor elevation, and bone osteogenesis distraction.Implant dentistry has emerged as a first line of treatment to replace missing teeth for both the edentulous and partially dentate patients. Implant dentistry is accompanied by the onset of peri-implantitis (PIM). https://www.selleckchem.com/products/gdc-0084.html PIM is characterized by the inflammatory destruction of the implant-supporting tissues, because of biofilm formation on the implant surface. A history of periodontitis, poor oral hygiene, and smoking are considered as risk factors for PIM. Occasionally PIM is associated with iatrogenic factors, that, only recently, have been acknowledged as direct cause of PIM, i.e. non-parallel adjacent implants or the presence of a gap, between fixture and prosthetic components. The use both of traditional protocols of nonsurgical periodontal therapy and the laser seems to be an effective alternative treatment modality for PMI. By the application of laser-assisted non-surgical peri-implant therapy the periodontal pocket depth was reduced. The present article illustrates the nonsurgical management of one case, where failure to remove residual cement, from an implant-supported dental prosthesis, seemed to cause PMI.

Indole and indoline rings are important pharmacophoric scaffolds found in marketed drugs, agrochemicals, and biologically active molecules. The [2 + 2] cycloaddition reaction is a versatile strategy for constructing architecturally interesting, sp3-rich cyclobutane-fused scaffolds with potential applications in drug discovery programs. A general platform for visible-light mediated intermolecular [2 + 2] cycloaddition of indoles with alkenes has been realized. A substrate-based screening approach led to the discovery of tert-butyloxycarbonyl (Boc)-protected indole-2-carboxyesters as suitable motifs for the intermolecular [2 + 2] cycloaddition reaction. Significantly, the reaction proceeds in good yield with a wide variety of both activated and unactivated alkenes, including those containing free amines and alcohols, and the transformation exhibits excellent regio- and diastereoselectivity. Moreover, the scope of the indole substrate is very broad, extending to previously unexplored azaindole heterocycles that collectively afford fused cyclobutane containing scaffolds that offer unique properties with functional handles and vectors suitable for further derivatization. DFT computational studies provide insights into the mechanism of this [2 + 2] cycloaddition, which is initiated by a triplet-triplet energy transfer process. The photocatalytic reaction was successfully performed on a 100 g scale to provide the dihydroindole analog.Defects are closely related to the optical properties and metal-to-insulator phase transition in SmNiO3 (SNO) and therefore play an important role in their applications. In this paper, the intrinsic point defects were studied in both stoichiometric and nonstoichiometric SNO by first-principles calculations. In stoichiometric SNO, the Schottky defects composed of nominally charged Sm, Ni, and O vacancies are the most stable existence. https://www.selleckchem.com/products/gsk2830371.html In nonstoichiometric SNO, excess Sm2O3 (or Sm) creates the formation of O vacancies and Ni vacancies and SmNi antisite defects, while NiSm antisite defects form in an excess Ni2O3 (or Ni and NiO) environment. Oxygen vacancies affect electronic structures by introducing additional electrons, leading to the formation of an occupied Ni-O state in SNO. Moreover, the calculations of optical properties show that the O vacancies increase the transmittance in the visible light region, while the Ni interstitials decrease transmittance within visible light and infrared light regions. This work provides a coherent picture of native point defects and optical properties in SNO, which have implications for the current experimental work on rare-earth nickelates compounds.Hydrogenated carbon nitride is synthesized by polymerization of 1,5-naphthyridine, a nitrogen-containing heteroaromatic compound, under high-pressure and high-temperature conditions. The polymerization progressed significantly at temperatures above 573 K at 0.5 GPa and above 623 K at 1.5 GPa. The reaction temperature was relatively lower than that observed for pure naphthalene, suggesting that the reaction temperature is considerably lowered when nitrogen atoms exist in the aromatic ring structure. The polymerization reaction largely progresses without significant change in the N/C ratio. Three types of dimerization are identified; naphthylation, exact dimerization, and dimerization with hydrogenation as determined from the gas chromatograph-mass spectrometry analysis of soluble products. Infrared spectra suggest that hydrogenation products were likely to be formed with sp3 carbon and NH bonding. Solid-state 13C nuclear magnetic resonance reveals that the sp3/sp2 ratio is 0.14 in both the insoluble solids synthesized at 0.5 and 1.5 GPa. Not only the dimers but also soluble heavier oligomers and insoluble polymers formed through more extensive polymerization. The major reaction mechanism of 1,5-Nap was common to both the 0.5 and 1.5 GPa experiments, although the required reaction temperature increased with increasing pressure and aromatic rings preferentially remained at the higher pressure.As demonstrated in previous spectroscopic studies of 1,3-dioxole [ J. Am. Chem. Soc., 1993, 115, 12132-12136] and 1,3-benzodioxole [ J. Am. Chem. Soc., 1999, 121, 5056-5062], analysis of the ring-puckering potential energy function (PEF) of a "pseudo-four-membered ring" molecule can provide insight into understanding the magnitude of the anomeric effect. In the present study, high-level CCSD/cc-pVTZ and somewhat lower-level MP2/cc-pVTZ ab initio computations have been utilized to calculate the PEFs for 1,3-dioxole and 1,3-benzodioxole and 10 related molecules containing sulfur and selenium atoms and possessing the anomeric effect. The potential energy parameters derived for the PEFs directly provide a comparison of the relative magnitudes of the anomeric effect for molecules possessing OCO, OCS, OCSe, SCS, SCSe, and SeCSe linkages. The torsional potential energies produced by the anomeric effect for these linkages were estimated to range from 5.97 to 1.91 kcal/mol. The ab initio calculations also yielded the structural parameters, barriers to planarity, and ring-puckering angles for each of the 12 molecules studied. Based on the refined structural parameters for 1,3-dioxole and 1,3-benzodioxole, improved PEFs for these molecules were also calculated. The calculations also support the conclusion that the relatively low barrier to planarity of 1,3-benzodioxole results from competitive interactions between its benzene ring and the oxygen atom p orbitals.Ynamides, though relatively more stable than ynamines, are still moisture-sensitive and prone to hydration especially under acidic and heating conditions. Here we report an environmentally benign, robust protocol to synthesize sulfonamide-based ynamides and arylynamines via Sonogashira coupling reactions in water, using a readily available quaternary ammonium salt as the surfactant.Clathrate hydrates of natural gases are important backup energy sources. It is thus of great significance to explore the nucleation process of hydrates. Hydrate clusters are building blocks of crystalline hydrates and represent the initial stage of hydrate nucleation. Using dispersion-corrected density functional theory (DFT-D) combined with machine learning, herein, we systematically investigate the evolution of stabilities and nuclear magnetic resonance (NMR) chemical shifts of amorphous precursors from monocage clusters CH4(H2O) n (n = 16-24) to decacage clusters (CH4)10(H2O) n (n = 121-125). Compared with planelike configurations, the close-packed structures formed by the water-cage clusters are energetically favorable. The 512 cages are dominant, and the emerging amorphous precursors may be part of sII hydrates at the initial stage of nucleation. Based on our data set, the possible initial fusion pathways for water-cage clusters are proposed. In addition, the 13C NMR chemical shifts for encapsulated methane molecules also showed regular changes during the fusion of water-cage clusters.

The current study aims to develop a safe and highly immunogenic COVID-19 vaccine. The novel combination of a DNA vaccine encoding the full-length Spike (S) protein of SARS-CoV-2 and a recombinant S1 protein vaccine induced high level neutralizing antibody and T cell immune responses in both small and large animal models. More significantly, the co-delivery of DNA and protein components at the same time elicited full protection against intratracheal challenge of SARS-CoV-2 viruses in immunized rhesus macaques. As both DNA and protein vaccines have been proven safe in previous human studies, and DNA vaccines are capable of eliciting germinal center B cell development, which is critical for high-affinity memory B cell responses, the DNA and protein co-delivery vaccine approach has great potential to serve as a safe and effective approach to develop COVID-19 vaccines that provide long-term protection.The roles of fear of COVID-19 and religious coping were examined in relation to depression, anxiety, and stress. Participants (N = 259; 88% female; Mage = 32.96, SD = 8.88) completed measures of fear of COVID-19, religious coping, depression, anxiety, and stress. Results showed that fear of COVID-19 was associated with depression, anxiety, and stress. Negative religious coping was associated with depression, anxiety, and stress while positive religious coping was only associated with depression and stress. Fear of COVID-19 and negative religious coping may be detrimental to mental health while positive religious coping may reduce depression and stress.In this study, Li+ biosorption profiles of Micrococcus luteus and Bacillus pumilus bacterial strains were investigated. Comparative surface characterization of the biomasses revealed that B. pumilus had a significantly greater surface negativity than the other, which had a direct positive effect on the ability to attract the Li+ ions. Biosorption experiments showed that B. pumilus cell had more efficient performance at all pH and initial Li+ concentration values in the ranges of 3.0-10.0 and 2.5-20.0 mg/L, respectively. The maximum adsorption capacities obtained at initial Li+ concentration of 20.0 mg/L and pH 9.0 were 1.160 mg Li+/g (167.1 µmol/g) and 2.280 mg Li+/g (328.5 µmol/g) for M. luteus and B. pumilus, respectively. For all the cases studied, the biosorption equilibrium was reached very quickly, suggesting that physical interaction dominated this process. Experimental data were found to be compatible with both Langmuir and Freundlich models under the studied experimental conditions. This study highlights the idea that B. pumilus bacterial strain will be a new and preferred biosorbent for Li+ ions by providing a low cost, rapid and quite efficient process. This study evaluated the efficacy of using a hybrid closed loop (HCL) system in restoring hypoglycemia awareness in individuals with impaired awareness of hypoglycemia (IAH). Participants with IAH (Gold Score ≥4) were recruited into a randomized crossover pilot study. They participated in two 8-week periods using a HCL system (Medtronic 670GTM) (intervention) and standard insulin pump therapy (control). Hyperinsulinemic hypoglycemic clamp studies were undertaken at baseline and at the end of each study period for the evaluation of the counter-regulatory hormonal and symptomatic responses to hypoglycemia. Seventeen participants (mean age (SD) 35.8y (11.2y)) were included in the study. Peak epinephrine levels (median, IQR) in response to hypoglycemia were similar post intervention and control periods; 234.7 pmol/L (109.2; 938.9) vs 188.3 pmol/L (133.7; 402.9), p=0.233. However, both peak adrenergic and neuroglycopenic symptom scores were higher after intervention; 5.0 (4.5; 9.0) vs 4.0 (4.0; 5.5), p=0.009uggest the potential benefits of a HCL system in people with IAH.Background Patients with breast cancer-related lymphedema (BCRL) have lower quality of life (QOL). However, some important predictors, such as the effect of age, lymphedema severity, depression, and anxiety, have not yet been discovered. The overall objective of this study is to explore the QOL predictors associated with BCRL in China. Methods and Results A cross-sectional design was conducted. Data were collected before treatment, including sociodemographic characteristics (height, heaviness, age, education level, work status, marital status, and economic status), clinical characteristics (surgical method, clinical cancer stage, lymphedema severity, and lymphedema duration), the hospital anxiety (HA) and depression scale, and the functional assessment of cancer therapy-breast quality of life instrument. Univariate analysis or bivariate correlation was first made to explore the correlation of QOL with sociodemographic/clinical characteristics, anxiety, and depression. The multiple linear regression model was used to identify the independent QOL predictors. Seventy-one patients with BCRL were recruited. Age, education level, work status, family income, lymphedema duration, lymphedema severity, and HA and hospital depression scale scores are significantly correlated with QOL (p  less then  0.05). https://www.selleckchem.com/products/ds-6051b.html Age, lymphedema severity, and HA accounted for 85.9% in QOL (F = 62.76, p  less then  0.001). Conclusions Age, lymphedema, and anxiety are the most important QOL predictors. Therefore, it is very important to establish a BCRL prevention system and pay attention to psychological distress in the patients with BCRL.Aim To assess the agreement between indirect and optoelectronic volumetries to diagnose lymphedema based on arm volume difference in patients with axillary lymph node dissection (ALND) for cutaneous melanoma. Methods and Results Patients were assessed by circumferential girth measurements (truncated cone formula) to determine the upper limb volumes (indirect volumetry) and by optoelectronic volumetry (Perometer®) of affected and control limbs. A diagnosis of lymphedema on each measuring method was defined as an absolute volume difference >200 mL or a relative volume >10%. Forty-six patients with ALND were included. There were no significant differences between the volume means or the mean absolute or relative differences measured by each method. Good correlation was observed between the volume of upper limbs for both the left (r = 0.998) and right (r = 0.985) arms. As for the diagnosis of lymphedema, an absolute volume difference >200 mL determined a prevalence of 28% (13/46) of lymphedema by indirect volumetry and 35% (16/46) by optoelectronics volumetry.

Transcriptome analysis using RNA-Seq and RT-qPCR-based validation revealed that genes marked with H3K9ac or H3K9me2 showed the expected activation or repression gene expression pattern, but this was not the case for H3K27me3 marks. Our results indicate that histone modifications respond dynamically to RKN infection, and that posttranslational modifications mainly at H3K9 specifically target plant defence-related genes.Various signaling mechanisms contribute significantly to the development of multiple cancers. Small molecules with the potential of influencing a wide variety of molecular targets may prove as broad-spectrum anticancer agents. Flavonoids from plant sources are strongly emerging as promising antineoplastic molecules because of their ability to hamper different cancer-driving signaling pathways. Further, these flavonoids offer an additional benefit due to their congenital antioxidant potential. This paper discusses the anticancer activity of luteolin against a number of cancers including leukemias, prostate cancer, pancreatic cancer, breast cancer, lung cancer, colorectal cancer, melanoma, liver, gastric, and brain cancer. Strong emphasis has been laid on key molecular mechanisms impacted by luteolin for exerting antineoplastic effect. Importantly, certain epigenetic targets like histone deacetylases (HDACs), DNA methylation regulator enzymes that are influenced by this befitting flavone for inducing cytotoxicity in certain preclinical cancer models, have also been made the part of this review. Additionally, the significantly improved therapeutic benefits of luteolin in combination with other therapeutics are comprehensively discussed. The current loopholes in luteolin research are also considered, which may open novel routes for further valuable studies on this promising flavone. To identify whether chemoradiotherapy improves survival in patients with stage T3-4N0M0 nasopharyngeal carcinoma (NPC). The data of patients with stage T3-4N0M0 NPC were extracted from the Surveillance, Epidemiology, and End Results database between 2004 and 2016. The patients were divided into radiotherapy and chemoradiotherapy groups. Overall survival (OS) and cancer-specific survival (CSS) were assessed using the Kaplan-Meier method and propensity score matching (PSM) analyses. We examined 496 patients 88 who received radiotherapy and 408 who received chemoradiotherapy. Before PSM, chemoradiotherapy was associated with a better 5-year OS (52.58% vs. 38.13%; P=.005) and similar CSS (63.62% vs. 59.26%; P=.196) compared to those associated with radiotherapy. However, chemoradiotherapy was not an independent prognostic factor for OS [hazard ratio (HR)=0.95, 95% confidence interval (CI) 0.68-1.32; P=.760] or CSS (HR=1.02, 95% CI 0.66-1.56; P=.935). After PSM, similar OS (45.15% vs. 42.78%; P=.626) and CSS (58.22% vs. 60.37%; P=.730) were found between the radiotherapy and chemoradiotherapy groups. Radiotherapy and chemoradiotherapy are associated with similar OS and CSS in patients with stage T3-4N0M0 NPC. Radiotherapy and chemoradiotherapy are associated with similar OS and CSS in patients with stage T3-4N0M0 NPC. To evaluate the diagnostic performance of fluorescent voided urine cytology (FVUC) using a novel automated detection technology to screen for primary bladder cancer and for surveillance of recurrent bladder tumour. We created a rapid, objective, automated, and high-throughput detection device for hexylaminolevulinate-mediated FVUC, named the cellular fluorescence analysis unit-II (CFAU-II). Two different cohorts were used in this study (i) screening test for primary bladder cancer (165 patients with bladder cancer and 52 controls), and (ii) surveillance test for detecting intravesical recurrent tumour (192 patients with treated non-muscle-invasive bladder cancer and 15 with post-nephroureterectomy upper urinary tract cancer). Voided urine samples were subjected to urine analysis, conventional VUC (cVUC), and FVUC. Diagnostic performance was compared between cVUC, FVUC, and a combination of the two. A total of 614 urine samples were successfully collected, processed, and analysed. Comparative analysis ofur detection. It is essential to confirm the clinical usefulness of this method via further large-scale studies, in addition to ensuring its affordability and availability. The present findings clearly demonstrate that FVUC using the newly developed automation technology has superior sensitivity to cVUC for both screening for primary bladder cancer and recurrent tumour detection. It is essential to confirm the clinical usefulness of this method via further large-scale studies, in addition to ensuring its affordability and availability. To explore the experiences and predictors of psychological distress in pregnant women living with HIV. A mixed-methods research design. A representative randomly sampled 840 (age range 22-46years) HIV-positive pregnant women in Akwa Ibom, Benue, and Rivers States of Nigeria enrolled for the study. Data were collected using standardized questionnaires and in-depth interviews for 4months and 3weeks in 6 HIV treatment centres. Collected data were analysed using IBM SPSS statistics (v. 22.0) and thematic analysis. The mean score on psychological distress was 17.07±5.86. Multiple regression analysis found a significant joint prediction of meaning in life, self-compassion, and acceptance of illness on psychological distress, R=.64,R = .41;F(3,828)=186.18;p=.000, with 41% variance explained. Further, there was a significant independent prediction of each predictor at meaning in life (β=-.19,t=-5.08; p=.000), self-compassion (β=-.23,t=-5.59;p=.000), and acceptance of illness (β=-.30,t=-7.23;p=.000), with acceptance of illness exerting the greatest independent predictive impact. Socio-demographic variables (age, length of living with HIV, high-risk state, highest education attained, marital status, and religious affiliation) had no significant contribution to psychological distress. https://www.selleckchem.com/products/SGX-523.html Qualitative analysis found 'anxious concerns', 'depressive reports, loneliness, and regrets', 'self-blame and guilt feelings', as the experiences of psychological distress, and these experiences were determined by respondents' socio-cultural contexts. These findings emphasize the importance of psychosocial care for HIV-positive pregnant women. These findings emphasize the importance of psychosocial care for HIV-positive pregnant women.

or the dysregulated internal environment, particularly involving energy metabolism, which results in sepsis. The optimal surgical modality for hepatocellular carcinoma (HCC) with bile duct tumor thrombus (BDTT) remains controversial, especially regarding deciding whether to perform concurrent bile duct resection (BDR). PubMed, EMBASE, Cochrane Library, Web of Science and Scopus databases were systematically searched from inception to February 2020, in order to compare overall survival (OS) and recurrence-free survival (RFS) rates of HCC patients with BDTT who had either received hepatectomy with extrahepatic bile duct resection (BDR group) or hepatectomy without bile duct resection (NBDR group). Relevant outcomes were extracted by two investigators. A total of 12 studies involving 355 patients was included. The 1-, 3- and 5-year OS rates were similar in the BDR and NBDR groups (OR =0.58, 95% CI 0.31-1.09, P=0.09; OR =0.74, 95% CI 0.43-1.28, P=0.28; OR =0.63, 95% CI 0.36-1.11, P=0.11, respectively). However, the BDR group had better 1-, 3- and 5-year RFS rates than the NBDR group (OR =0.38, 95% CI 0.22-0.65, P<0.01; OR =0.40, 95% CI 0.22-0.72, P<0.01; OR =0.37, 95% CI 0.19-0.71, P<0.01, respectively). Concomitant bile duct resection results in decreased postoperative recurrence in HCC patients with BDTT. However, the OS rates were similar whether or not patients underwent bile duct resection. Concomitant bile duct resection results in decreased postoperative recurrence in HCC patients with BDTT. However, the OS rates were similar whether or not patients underwent bile duct resection. Mechanical thrombectomy (MT) is the cornerstone for treating acute ischemic stroke (AIS) in emergency cases. However, 3-9% of patients display reocclusion in the recanalized vessels within 24 hours after performing MT. This meta-analysis aimed to further identify the predictors and prognosis of unexpected reocclusion after MT. According to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement, we searched several literature databases, including PubMed, Embase, and Cochrane, for publications related to the subject term "thrombectomy" that were published prior to March 2020. Pooled analysis was performed with the fixed-effects model using the Mantel-Haenszel method if the heterogeneity was expected to be available (I ≤50%). Otherwise, the random-effects model computed by the DerSimonian-Laird method was used (I >50%). R software (http//www.r-project.org) was used for analysis in this study. A total of five articles comprising 1,883 patients (126 patients with reocclusion, 1mbolism, long-term statin use, long-term antiplatelet use, and target occlusion at MCA-M1 might prevent reocclusion, and longer onset-to-reperfusion time seemed to promote reocclusion after MT. Reocclusion after MT results in a high risk of poor prognosis. Atrial fibrillation, cardiogenic embolism, long-term statin use, long-term antiplatelet use, and target occlusion at MCA-M1 might prevent reocclusion, and longer onset-to-reperfusion time seemed to promote reocclusion after MT. Reocclusion after MT results in a high risk of poor prognosis. Metformin (MF) is a widely used biguanide oral hypoglycemic agent, which has obvious anti-inflammatory and immunomodulatory effects. However, the mechanism of MF on rheumatoid arthritis (RA) remains uncertain. https://www.selleckchem.com/products/plx8394.html In this study, we investigated the therapeutic effects of MF on collagen-induced arthritis (CIA). CIA was induced in rats by intradermal injection of a mixture of bovine type II collagen and incomplete Freund's adjuvant (IFA) on day 0 and day 7 through the base of the tail. Intraperitoneal injection of MF (100 mg/kg) was given every 3 days, from day 14 for 3 weeks. The effects of MF on arthritis-induced systemic inflammation and synovitis were studied by pathological analysis of the knee joint and serological examination of peripheral blood in CIA rats. The bone protection effect of MF was studied by microscopic computed tomography (micro-CT) and histological analysis of the knee joint. The effects of MF on chondrocytes in CIA rats were studied by detecting the relevant pro-apoptotic mediators in the chondrocytes. After administration of MF in CIA rats, systemic inflammation and synovitis caused by arthritis were significantly suppressed. Histomorphometry and micro-CT analysis of the knee joint revealed that MF can protect bone by inhibiting the changes of trabecular bone in CIA rats. Histological analysis of the knee joint found that MF can inhibit osteoclast formation and degradation of the cartilage layer matrix. Detection of the relevant pro-apoptotic mediators in chondrocytes revealed that MF can significantly inhibit the apoptosis of chondrocytes in CIA rats. Our study showed that MF can inhibit systemic inflammation and synovitis and plays a role in bone protection by inhibiting cartilage layer matrix degradation, osteoclast formation, and chondrocyte apoptosis. Our study showed that MF can inhibit systemic inflammation and synovitis and plays a role in bone protection by inhibiting cartilage layer matrix degradation, osteoclast formation, and chondrocyte apoptosis. There is a need to find a simple, non-invasive and effective diagnostic tool for diagnosing gastroesophageal reflux-induced chronic cough (GERC) in clinic. This study aimed to evaluate the predictive diagnostic value of Hull airway reflux questionnaire (HARQ) and its combination with gastroesophageal reflux disease questionnaire (GerdQ) for GERC. Chronic cough patients were enrolled and the diagnosis of GERC was established according to the chronic cough diagnosis and treatment process. The diagnostic value of HARQ and GerdQ alone or the combination of HARQ and GerdQ was analyzed. A total of 402 patients with chronic cough were eventually enrolled, including 166 GERC patients. When the HARQ score was used to predict the diagnosis of GERC, the area under the ROC curve was 0.796. The sensitivity and specificity were 77.19% and 77.06%, respectively. When the GerdQ was used to predict the diagnosis of GERC, the area under the ROC curve was 0.763. The sensitivity and specificity were 70.18% and 76.15%, respectively.

Marina Carini and Marco De Amici, Guest Editors of this Special Collection dedicated to NMMC 2019 and the 40th Anniversary of the DCF-SCI, look back at key events in the Italian medicinal chemistry community within the past year and introduce the collection.Porous carbon and metal oxides/sulfides prepared by using metal-organic frameworks (MOFs) as the precursors have been widely applied to the realm of supercapacitors. However, employing MOF-derived metal phosphides as positive and negative electrode materials for supercapacitors has scarcely been reported thus far. Herein, two types of MOFs are used as the precursors to prepare CoP and FeP4 nanocubes through a two-step controllable heat treatment process. Due to the advantages of composition and structure, the specific capacitances of FeP4 and CoP nanocubes reach 345 and 600 F g-1 at the current density of 1 A g-1 , respectively. Moreover, a quasi-solid-state asymmetric supercapacitor is assembled based on charge matching principle by employing CoP and FeP4 nanocubes as the positive and negative electrodes, respectively, which exhibits a high energy density of 46.38 Wh kg-1 at the power density of 695 W kg-1 . Furthermore, a solar-charging power system is assembled by combining the quasi-solid-state asymmetric supercapacitor and monocrystalline silicon plates, substantiating that the device can power the toy electric fan. This work paves a practical way toward the rational design of quasi-solid-state asymmetry supercapacitors systems affording favorable energy density and long lifespan. The prevalence of autonomic neuropathy (AN) is high in patients with hereditary transthyretin amyloidosis but remains unknown in transthyretin wild-type cardiac amyloidosis (ATTRwt-CA). This study aimed to determine the prevalence of AN in patients with ATTRwt-CA using Sudoscan®, a non-invasive method used to provide evidence of AN in clinical practice and based on measurement of electrochemical skin conductance at the hands and feet (fESC). A series of 62 non-diabetic patients with ATTRwt-CA was prospectively included over 2years and compared with healthy elderly subjects, matched by age, gender, and body mass index. The presence of AN was defined as electrochemical skin conductance at the hands <60μS and/or fESC <70μS, and conductances were analysed according to clinical, biological, and echocardiographic data. Mean fESC was significantly lower in patients with ATTRwt-CA compared with elderly controls 68.3 (64.1-72.5) vs. https://www.selleckchem.com/products/ds-6051b.html 76.9 (75.6-78.1) μS (P<0.0001), respectively. Prevalence of fESC <70μS was higher in ATTRwt-CA patients than in controls 48.4% vs. 19.9%, P<0.05. Univariate analysis showed that fESC, N-terminal pro-B-type natriuretic peptide, creatinine plasma levels, and echocardiographic global longitudinal strain were associated with decompensated cardiac failure and death. Multivariate analysis revealed that fESC was an independent prognostic factor, and Kaplan-Meier estimator evidenced a greater occurrence of cardiac decompensation and death in patients with fESC <70μS, P=0.046. Reduced fESC was observed in almost 50% of patients with ATTRwt-CA and was associated with a worse prognosis. Sudoscan® could easily be used to screen ATTRwt-CA patients for the presence of AN and identify patients at higher risk for a poor outcome. Reduced fESC was observed in almost 50% of patients with ATTRwt-CA and was associated with a worse prognosis. Sudoscan® could easily be used to screen ATTRwt-CA patients for the presence of AN and identify patients at higher risk for a poor outcome.Precise mechanical processing of optical microcrystals involves complex microscale operations viz. moving, bending, lifting, and cutting of crystals. Some of these mechanical operations can be implemented by applying mechanical force at specific points of the crystal to fabricate advanced crystalline optical junctions. Mechanically compliant flexible optical crystals are ideal candidates for the designing of such microoptical junctions. A vapor-phase growth of naturally bent optical waveguiding crystals of 1,4-bis(2-cyanophenylethynyl)benzene (1) on a surface forming different optical junctions is presented. In the solid-state, molecule 1 interacts with its neighbors via CH⋅⋅⋅N hydrogen bonding and π-π stacking. The microcrystals deposited at a glass surface exhibit moderate flexibility due to substantial surface adherence energy. The obtained network crystals also display mechanical compliance when cut precisely with sharp atomic force microscope cantilever tip, making them ideal candidates for building innovative T- and Δ-shaped optical junctions with multiple outputs. The presented micromechanical processing technique can also be effectively used as a tool to fabricate single-crystal integrated photonic devices and circuits on suitable substrates. To evaluate the antimicrobial efficacy and wound healing effect of atmospheric pressure cold plasma (APCP) on an infected pressure ulcer (IPUs) model that was created on rats. A total of 18 rats was divided into APCP, silver sulfadiazine (AgS) and control groups to have six rats in each group. A third-grade pressure ulcer model was developed on the back of each of the rats, and pressure ulcers were infected by inoculation of multidrug resistance (MDR) Pseudomonas aeruginosa. A portable dielectric barrier discharge device was used to generate cold air plasma. APCP, AgS and saline treatments were carried out once a day for 14days. The effectiveness of the treatment was evaluated on days 5, 10 and 15. Surface area, depth, pressure ulcer healing scale (PUSH) and microbiological examination were used for evaluation. The results of this study showed that APCP was superior over AgS application and irrigation with saline by means of the reduction in surface area and depth of ulcers. Furthermore, PUSH score in plasma group was lower than other groups and histopathological examination showed a higher epithelization in APCP group. The average reductions of MDR P. aeruginosa for APCP, AgS and control groups were determined as 5·64±1·87, 1·91±0·90 and 1·22±0·88 log10 CFU per gram tissue, respectively. Atmospheric pressure cold plasma healed IPUs better than AgS. Portable cold plasma devices could be a potential novel treatment modality for the patients who have IPUs. Portable cold plasma devices could be a potential novel treatment modality for the patients who have IPUs.