Current Medicinal Chemistry - Volume 29, Issue 2, 2022

Gastrointestinal stromal tumors (GISTs) are unusual cancers, which are developed in specialized cells in the gastrointestinal tract wall. Various strategies involving single-agents, combinations, and rapid complementary inhibitor cycling are now being used to control such tumors. Based on promising early clinical trial experience, certain novel KIT and PDGFRA tyrosine kinase inhibitors have shown advanced clinical developm Read More

Cancer is an uncontrolled cell growth that can generate diverse types of cancer, in which these will also present a different behavior in the face of pharmacological treatment. These cancers’ types are found in one of the three categories, leukemias (also named lymphomas), carcinomas, and sarcomas. In general, cancer's pathogenesis is associated with three genetic mutations, where could emerge from oncogenes, tumor su Read More

The molecular mechanisms of mitotic cell cycle progression involve very tightly restricted types of machinery which are highly regulated by a fine balance between the positive and negative accelerators (or regulators). These regulators include several checkpoints that have proteins acting as enzymes and their activating partners. These checkpoints incessantly monitor the external as well as internal environments such as gro Read More

Acetylation on lysine residues is considered one of the most potent protein post-translational modifications, owing to its crucial role in cellular metabolism and regulatory processes. Recent advances in experimental techniques have unraveled several lysine acetylation substrates and sites. However, owing to its cost-ineffectiveness, cumbersome process, time-consumption, and labor-intensiveness, several efforts have been Read More

Proprotein convertase subtilisin/Kexin 9 (PCSK 9) is revealed to be a key player in lipid metabolism and, therefore, in the development and progression of atherosclerosis. PCSK 9 binds to the low-density lipoprotein (LDL) receptor, induces its degradation, and increases circulating blood LDL. As a result, PCSK 9 inhibitors represent an essential pillar in cardiovascular risk reduction therapies due to their highly sufficient LDL Read More

Cancer is one of the leading social problems of the modern world. Today prostate cancer is the second leading cause of cancer deaths among men. Targeted drug delivery is widely used to treat and diagnose prostate cancer. Conjugates selectively binding to prostatespecific membrane antigen-based on urea ligands are being actively developed against this disease. The linker has a significant influence on the biological activity of Read More

Background: Non-alcoholic fatty liver disease (NAFLD) is characterized by hepatic accretion of triacylglycerides in the absence of alcohol intake that may progress to steatohepatitis, fibrosis and cirrhosis, becoming the main cause of chronic liver disease. This article discusses recent data concerning the use of dietary polyphenols in the prevention and treatment of NAFLD in vitro, in vivo, and in clinical trials. Methods: Study Read More

Conducting polymers are an outstanding class of materials characterized by electroconductive properties that make them good candidates for applications in several sectors. Among them, polyaniline (PANI) is unique for its extraordinary ability to conduct electricity, biocompatibility, and low toxicity. In spite of its surprising features, to date, PANI has not found application in practical uses due to its low solubility and processabil Read More

Compared to the classical chemicals, nanoparticles (NPs) exhibit unique properties, which lead to challenges in sample preparation and analysis. Fractionation techniques and, in particular, hollow fiber flow field flow fractionation (HF5) have recently become popular in the characterization and quantification of nanomaterials, because of their fine fractionation capability in the nanoscale-range. When dealing with NPs, a great dr Read More

Background: 6-Fluoro-3-(4H-1,2,4-triazol-3-yl)quinolin-4(1H)-ones are promising antitumor agents with enormous data on their profound cytotoxic effects on the human cancer cell lines. Objectives: We sought to perform a Quantitative structure cytotoxicity relationship (QSCR) analysis of a series of previously reported fluoroquinolone analogues using computerassisted multiple regression analysis and investigate the cytotoxi Read More