Myeloid cell leukemia 1 (Mcl-1) is a member of the Bcl-2 family of proteins with anti-apoptotic activity. It plays a key role in the regulation of the intrinsic pathway of apoptosis. Moreover, Mcl-1 is correlated with the progression and drug-resistance of various cancers. The development of inhibitors of Mcl-1 may provide effective cancer therapies. Whilst the inhibitors of other Bcl-2 anti-apoptotic proteins have been well explored, the discovery of Mcl-1inhibitors with high selectivity has been challenging. In this review, we summarize the recent literature on small molecule and peptide inhibitors of Mcl-1, which are divided into different types including peptide inhibitors, gossypol derivatives, marinopyrrole derivatives, S1 derivatives, indole derivatives, quinoline derivatives, S63845, AZD5991, AMG176, etc. Their biological activities are also summarized. Mcl-1 is a valid drug target and inhibition of Mcl-1 with a small molecule inhibitor is a promising strategy for cancer therapy.
Kidney stones are one of the longest known and most common diseases in the urinary tract, with a prevalence that ranges from 1% to 20%. Many phytotherapeutic and herbal medicines have been described for the treatment and prevention of kidney stones.
The aim of this study was to perform a comprehensive review of publications on various phytotherapeutic and herbal medicines, including both clinical and animal studies.
Phytotherapy may influence the risk of recurrence of calcium oxalate and uric acid stones. The most solid evidence relates to Phyllanthus niruri, one of the most studied phytotherapeutics; findings suggest that it interferes with calcium oxalate crystallization, reduces hyperoxaluria and hyperuricosuria, and increases the efficacy of shock wave lithotripsy due to reduced crystallization, without significant adverse effects. Theobromine has been shown to reduce the crystallization of uric acid in patients and appears to be a promising supplement to treat such stones.
Many phytotherapeutic and herbal agents have been studied for the treatment of urolithiasis, most of them only in a small number of patients or in animal models. Further randomized clinical trials are needed to evaluate the effects of these agents on kidney stones.
Many phytotherapeutic and herbal agents have been studied for the treatment of urolithiasis, most of them only in a small number of patients or in animal models. Further randomized clinical trials are needed to evaluate the effects of these agents on kidney stones.
The increase in contagious diseases like nosocomial infections, urinary tract infections, and meningitis has led to the emergence of antimicrobial resistance urgently needs new antimicrobial medication with new modes of action. Some of the antibiotics present in the market have been obtained from terrestrial plants, or extracted semisynthetically from materials which can be fermented.
Marine microorganisms account for approximately 80% of sea biomass and they are essential for the survival and well-being of aquatic habitats owing to their indispensable contribution to biogeochemical cycles and biological processes. In marine ecosystems, microorganisms live as microbial communities in seawater, where symbiotic relationships are formed, and their ecological functions are fulfilled.
Marine microorganisms remain the largest, most diverse and most exciting source of structurally and functionally complex antimicrobial agents. They are extremely involved in their structure and functions. Enormous biological wealth lies in marine habitats. These microorganisms are potential sources of novel antimicrobial compounds to combat the most infectious diseases like nosocomial infections, urinary tract infections.
This study deals with biologically active antimicrobial compounds taken from marine microorganism source which was reported between the years 2005 and 2019. This review highlights their chemical groups, their bioactivities and sources. Marine microorganism exploitation techniques have also been reported by the authors.
This study deals with biologically active antimicrobial compounds taken from marine microorganism source which was reported between the years 2005 and 2019. https://www.selleckchem.com/products/alexidine-dihydrochloride.html This review highlights their chemical groups, their bioactivities and sources. Marine microorganism exploitation techniques have also been reported by the authors.
Many antibiotics have a high potential for having an interaction with drugs, as perpetrator and/or victim, in critically ill patients, and particularly in sepsis patients.
The aim of this review is to summarize the pharmacokinetic drug-drug interaction (DDI) of 45 antibiotics commonly used in sepsis care in China. Literature mining was conducted to obtain human pharmacokinetics/dispositions of the antibiotics, their interactions with drug metabolizing enzymes or transporters, and their associated clinical drug interactions. Potential DDI is indicated by a DDI index > 0.1 for inhibition or a treated-cell/untreated-cell ratio of enzyme activity being > 2 for induction.
The literature-mined information on human pharmacokinetics of the identified antibiotics and their potential drug interactions is summarized.
Antibiotic-perpetrated drug interactions, involving P450 enzyme inhibition, have been reported for four lipophilic antibacterials (ciprofloxacin, erythromycin, trimethoprim, and trimethoprim-steractions, due to the dual inhibition of CYP3A4 and OATP1B by indinavir. In addition, three antifungals (caspofungin, itraconazole, and voriconazole) are reported to be victims of drug interactions because of P450 enzyme induction. Reports for other antibiotics acting as victims in drug interactions are scarce.Second most frequent cancer, breast cancer is emerging worldwide with an alarming rate, specifically in postmenopausal women. Targeted drug delivery has been in the focus for the successful treatment of breast cancer byenhancing the drug delivery efficiency and reducing the systemic toxicity of drugs. Also, it eliminates the drawbacks associated with conventional chemotherapy including neuropathy, memory loss, cardiotoxicity and low RBCs count. This review elaborates the polymeric nanoparticles based formulation approaches for selective delivery and sustained delivery for effective cure of breast cancer. However, breast cancer, a life-threatening disease is mostly caused because of estrogen, thus Aromatase inhibitors, estrogen synthesis inhibitor could prevent chances of breast cancer. It is associated with drug resistance and some side effects which could be easily eliminated by using novel therapeutic approaches. Aromatase inhibitors, when entrapped in nanoparticles, have shown sustained drug release, advocating themselves to be beneficial for the treatment of breast cancer.
Myeloid cell leukemia 1 (Mcl-1) is a member of the Bcl-2 family of proteins with anti-apoptotic activity. It plays a key role in the regulation of the intrinsic pathway of apoptosis. Moreover, Mcl-1 is correlated with the progression and drug-resistance of various cancers. The development of inhibitors of Mcl-1 may provide effective cancer therapies. Whilst the inhibitors of other Bcl-2 anti-apoptotic proteins have been well explored, the discovery of Mcl-1inhibitors with high selectivity has been challenging. In this review, we summarize the recent literature on small molecule and peptide inhibitors of Mcl-1, which are divided into different types including peptide inhibitors, gossypol derivatives, marinopyrrole derivatives, S1 derivatives, indole derivatives, quinoline derivatives, S63845, AZD5991, AMG176, etc. Their biological activities are also summarized. Mcl-1 is a valid drug target and inhibition of Mcl-1 with a small molecule inhibitor is a promising strategy for cancer therapy.
Kidney stones are one of the longest known and most common diseases in the urinary tract, with a prevalence that ranges from 1% to 20%. Many phytotherapeutic and herbal medicines have been described for the treatment and prevention of kidney stones.
The aim of this study was to perform a comprehensive review of publications on various phytotherapeutic and herbal medicines, including both clinical and animal studies.
Phytotherapy may influence the risk of recurrence of calcium oxalate and uric acid stones. The most solid evidence relates to Phyllanthus niruri, one of the most studied phytotherapeutics; findings suggest that it interferes with calcium oxalate crystallization, reduces hyperoxaluria and hyperuricosuria, and increases the efficacy of shock wave lithotripsy due to reduced crystallization, without significant adverse effects. Theobromine has been shown to reduce the crystallization of uric acid in patients and appears to be a promising supplement to treat such stones.
Many phytotherapeutic and herbal agents have been studied for the treatment of urolithiasis, most of them only in a small number of patients or in animal models. Further randomized clinical trials are needed to evaluate the effects of these agents on kidney stones.
Many phytotherapeutic and herbal agents have been studied for the treatment of urolithiasis, most of them only in a small number of patients or in animal models. Further randomized clinical trials are needed to evaluate the effects of these agents on kidney stones.
The increase in contagious diseases like nosocomial infections, urinary tract infections, and meningitis has led to the emergence of antimicrobial resistance urgently needs new antimicrobial medication with new modes of action. Some of the antibiotics present in the market have been obtained from terrestrial plants, or extracted semisynthetically from materials which can be fermented.
Marine microorganisms account for approximately 80% of sea biomass and they are essential for the survival and well-being of aquatic habitats owing to their indispensable contribution to biogeochemical cycles and biological processes. In marine ecosystems, microorganisms live as microbial communities in seawater, where symbiotic relationships are formed, and their ecological functions are fulfilled.
Marine microorganisms remain the largest, most diverse and most exciting source of structurally and functionally complex antimicrobial agents. They are extremely involved in their structure and functions. Enormous biological wealth lies in marine habitats. These microorganisms are potential sources of novel antimicrobial compounds to combat the most infectious diseases like nosocomial infections, urinary tract infections.
This study deals with biologically active antimicrobial compounds taken from marine microorganism source which was reported between the years 2005 and 2019. This review highlights their chemical groups, their bioactivities and sources. Marine microorganism exploitation techniques have also been reported by the authors.
This study deals with biologically active antimicrobial compounds taken from marine microorganism source which was reported between the years 2005 and 2019. https://www.selleckchem.com/products/alexidine-dihydrochloride.html This review highlights their chemical groups, their bioactivities and sources. Marine microorganism exploitation techniques have also been reported by the authors.
Many antibiotics have a high potential for having an interaction with drugs, as perpetrator and/or victim, in critically ill patients, and particularly in sepsis patients.
The aim of this review is to summarize the pharmacokinetic drug-drug interaction (DDI) of 45 antibiotics commonly used in sepsis care in China. Literature mining was conducted to obtain human pharmacokinetics/dispositions of the antibiotics, their interactions with drug metabolizing enzymes or transporters, and their associated clinical drug interactions. Potential DDI is indicated by a DDI index > 0.1 for inhibition or a treated-cell/untreated-cell ratio of enzyme activity being > 2 for induction.
The literature-mined information on human pharmacokinetics of the identified antibiotics and their potential drug interactions is summarized.
Antibiotic-perpetrated drug interactions, involving P450 enzyme inhibition, have been reported for four lipophilic antibacterials (ciprofloxacin, erythromycin, trimethoprim, and trimethoprim-steractions, due to the dual inhibition of CYP3A4 and OATP1B by indinavir. In addition, three antifungals (caspofungin, itraconazole, and voriconazole) are reported to be victims of drug interactions because of P450 enzyme induction. Reports for other antibiotics acting as victims in drug interactions are scarce.Second most frequent cancer, breast cancer is emerging worldwide with an alarming rate, specifically in postmenopausal women. Targeted drug delivery has been in the focus for the successful treatment of breast cancer byenhancing the drug delivery efficiency and reducing the systemic toxicity of drugs. Also, it eliminates the drawbacks associated with conventional chemotherapy including neuropathy, memory loss, cardiotoxicity and low RBCs count. This review elaborates the polymeric nanoparticles based formulation approaches for selective delivery and sustained delivery for effective cure of breast cancer. However, breast cancer, a life-threatening disease is mostly caused because of estrogen, thus Aromatase inhibitors, estrogen synthesis inhibitor could prevent chances of breast cancer. It is associated with drug resistance and some side effects which could be easily eliminated by using novel therapeutic approaches. Aromatase inhibitors, when entrapped in nanoparticles, have shown sustained drug release, advocating themselves to be beneficial for the treatment of breast cancer.
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