The radiomic nomogram including the radiomic signature and tumor size demonstrated significant calibration, and discrimination with AUC of 0.801 (95% CI 0.726-0.876), 0.828 (95% CI 0.681-0.974), and 0.784 (95% CI 0.701-0.868) in the training, internal validation and external validation cohort respectively. Based on the Decision curve analysis, the radiomics nomogram was found to be clinically significant and useful. CONCLUSIONS The radiomic signature from CE-CT was significantly associated with Ki-67 expression in GISTs. A nomogram consisted of radiomic signature, and tumor size had maximum accuracy in the prediction of Ki-67 expression in GISTs. Results from our study provide vital insight to make important preoperative clinical decisions.Gold nanoparticles (GNPs) have always been used as doxorubicin (DOX) transport vectors for tumor diagnosis and therapy; however, the synthesis process of these vectors is to prepare GNPs via chemical reduction method firstly, followed by conjugation with DOX or specific peptides, so these meth•ods faced some common problems including multiple steps, high cost, time consuming, complicated preparation, and post-processing. Here, we present a one-step strategy to prepare the DOX-conjugated GNPs on the basis of DOX's chemical constitution for the first time. Moreover, we prepare a multifunctional GNPs (DRN-GNPs) with a one-step method by the aid of the reductive functional groups possessed by DOX, RGD peptides, and nuclear localization peptides (NLS), which only needs 30 min. The results of scattering images and cell TEM studies indicated that the DRN-GNPs could target the Hela cells' nucleus. The tumor inhibition rates of DRN-GNPs via tumor and tail vein injection of nude mice were 66.7% and 57.7%, respectively, which were significantly enhanced compared to control groups. One step synthesis of multifunctional GNPs not only saves time, materials, but also it is in line with the development direction of green chemistry, and it would lay the foundation for large-scale applications within the near future. Our results suggested that the fabrication strategy is efficient, and our prepared DRN-GNPs possess good colloidal stability in the physiological system; they are a potentially contrast agent and an efficient DOX transport vector for cervical cancer diagnosis and therapy.DNA methylation status of SOCS1/SOCS2/SOCS3 is intensely involved in the development and progression of hepatocellular carcinoma (HCC). This study explored its prognostic value for HCC recurrence after liver transplantation (LT). Clinical data from 62 HCC patients who underwent LT at our centre were retrospectively collected. The SOCS1/2/3 methylation level were determined using next generation sequencing. Overall, 244 methylated sites at the SOCS1/2/3 promoter were identified. Multivariate analysis yielded the methylated sites SOCS2-1-90 (Chromosome 12, Position 93963982; HR 0.386, 95% CI 0.149-0.998) and SOCS1-1-68 (Chromosome 16, Position 11350699; HR 4.376, 95% CI 1.324-14.459) as independent predictors of post-LT HCC recurrence. Patients were divided into highly- and lowly methylated groups according to the median SOCS1-1-68 (0.95%) and SOCS2-1-90 (1.05%) methylation levels. Highly methylated SOCS2-1-90 was associated with significantly lower AFP levels (P = 0.008), decreased proportion of maximal tumour size > 8 cm (P = 0.02), and better pathological grading (P = 0.06). Conversely, patients in the highly methylated SOCS1-1-68 group had higher AFP levels (P = 0.043). Kaplan-Meier analyses revealed that patients with highly methylated SOCS2-1-90 had increased recurrence free survival (RFS) and overall survival (OS) rates when compared with those with lowly methylated SOCS2-1-90 (P = 0.0041 and 0.012, respectively). Nevertheless, the correlation between methylated SOCS1-1-68 and cumulative recurrence rates was less pronounced (P = 0.098). Subgroup analyses demonstrated that patients meeting the Milan criteria, UCSF criteria, Metroticket 2.0 Model or Hangzhou criteria with highly methylated SOCS2-1-90 had the best RFS rates. DNA methylation of SOCS2-1-90 is a novel biomarker for predicting post-transplant HCC recurrence.A recent spike in demand for chemical preservative free food has derived the scientific community to develop natural ways of food preservation. Therefore, bio-preservation could be considered as the great alternative over chemical ones owing to its potential to increase shelf-life and nutritional values of foodstuffs. In the present study, lactic acid producing bacterial species were isolated from rice rinsed water and identified by 16S rRNA gene sequencing as Lactobacillus plantarum BCH-1 (KX388380) and Lactobacillus coryniformis BCH-4 (KX388387). Antifungal metabolites from both Lactobacillus species were extracted by polarity-based solvents in which ethyl acetate showed remarkable antifungal activity against Aspergillus flavus and Aspergillus fumigatus by disc diffusion assay. Different organic acids and fatty acids have been identified by reversed-phase high-performance liquid chromatography (RP-HPLC) and gas chromatography-mass spectrometry (GC-MS) analysis, respectively. Lactic acid and citric acid were the major organic acids found in ethyl acetate fractions of L. plantarum and L. coryniformis, respectively. Similarly, 9,12-otadecadienoic acid (Z,Z)-methyl ester and hexadecanoic acid, methyl ester were the major fatty acids found in n-hexane fractions of L. plantarum and L. coryniformis respectively. Moreover, the isolation of novel antifungal metabolites from locally isolated Lactobacillus species was focused and it was revealed that organic acids are important contributors towards antifungal potential. A novel fatty acid (i.e. 12-hydroxydodecanoic acid) has also been explored and found as potential metabolite against filamentous fungi. https://www.selleckchem.com/products/pfi-2.html Conclusively, various metabolites isolated from non-dairy source showed antifungal activity especially against Aspergillus species. Hence, these metabolites have been considered as a good choice for bio-preservation.In vitro fertilization failure is not only the cause of despair among couples and individuals undergoing the treatment, it has also been contributing to the impediment of assistive reproductive technologies' development. MicroRNAs (miRNAs) have been linked to significant events in the reproduction course. The identification of miRNA polymorphisms may provide a good lead for the potential of diagnosis and treatment of unidentified in vitro fertilization (IVF) failure causes. The aim of our study is to explore the association between miRNA polymorphisms (mir-320b T>C and mir-27a G >A) and IVF failure. Our case-control study consisted of 200 Kurdish women in total, 100 with IVF failure and the other 100 control who have had at least two successful pregnancies and no history of pregnancy loss, we used tetra amplification refractory mutation system PCR to identify the polymorphisms within the groups. The TT genotype of mir-320b was found more frequently in IVF failure patients when compared to the healthy women (OR 8.