PPAR-γ agonist mitigates intestinal barrier dysfunction and inflammation induced by Clostridioides difficile SlpA in vitro.

Clostridioides difficile is the leading cause of healthcare- and antibiotic-associated diarrhea. Surface layer protein A (SlpA), an essential component of the bacterium's outermost layer, contributes to colonization and inflammation. The peroxisome proliferator-activated receptor gamma (PPAR-γ) has been demonstrated to improve intestinal integrity and prevent inflammation in host cells.

Quinoline-thiosemicarbazone-1,2,3-triazole-acetamide derivatives as new potent α-glucosidase inhibitors.

In this work, a novel series of quinoline-thiosemicarbazone-1,2,3-triazole-aceamide derivatives 10a-n as new potent α-glucosidase inhibitors was designed, synthesized, and evaluated. All the synthesized derivatives 10a-n were more potent than acarbose (positive control). Representatively, (E)-2-(4-(((3-((2-Carbamothioylhydrazineylidene)methyl)quinolin-2-yl)thio)methyl)-1H-1,2,3-triazol-1-yl)-N-phenethylacetamide (10n), as the most potent entry, with IC = 48.

New benzimidazole-indole-amide derivatives as potent α-glucosidase and acetylcholinesterase inhibitors.

New derivatives 6a-m with benzimidazole-indole-amide scaffold were developed, synthesized, and assessed for potential inhibitory effects on α-glucosidase and acetylcholinesterase (AChE). These compounds were synthesized by various amine derivatives. With the exception of two compounds, the α-glucosidase inhibitory activities of the title derivatives were more than that of the positive control acarbose.

Docking and structure activity relationship studies of potent and selective thiazolidinethione GSK-3 inhibitors.

Glycogen synthase kinase-3 (GSK-3) plays a key role in several biochemical pathways and is an attractive target for pharmacological intervention. We prepared a series of analogs of a highly selective thiazolidinethione inhibitor of GSK-3. The structure-activity relationship indicated a precise structural requirement for potent inhibition.

Isoindolinedione-Benzamide Pyridinium Derivatives for Targeting Alzheimer's Disease.

An Isoindolinedione-benzamide pyridinium derivatives were designed through a structure-based strategy and synthesized as novel multifunctional anti-Alzheimer agents. The inhibitory activities of all 17 derivatives against acetylcholinesterase and butyrylcholinesterase were evaluated. Results exhibited that compound displayed promising AChE inhibitory activity with an IC value of 0.