Introduction: A subtype of human mast cells (MCs) found in the skin and to a lesser extent in the lung and gut express a novel G protein-coupled receptor (GPCR) known as Mas-related GPCR-X2 (MRGPRX2, mouse counterpart MrgprB2). In addition to drug-induced pseudoallergy and cutaneous disorders, MrgprB2 contributes to ulcerative colitis, IgE-mediated lung inflammation and systemic anaphylaxis. Interestingly, most agonists activate MRGPRX2 with higher potency than MrgprB2.
View Article and Find Full Text PDFThis study investigates a series of newly synthesized compounds, including pyridopyrimidine derivatives (9a-g), tricyclic pyridotriazolopyrimidine analogs (18a-d), and dihydropyrimidinones (22a-i), as apoptotic inducers and inhibitors of phosphatidylinositol-3-kinase α (PI3Kα), with potential anticancer activity. An initial in vitro screening of 60 cancer cell lines identified pyridopyrimidine derivatives 9a-g as promising broad-spectrum anticancer agents, with compound 9e demonstrating the strongest inhibitory activity, particularly against T-47D breast cancer cells. Notably, the antitumor potency of compound 9e surpassed that of Pictilisib, inducing G2-M phase cell cycle arrest and initiating apoptosis through the intrinsic apoptotic pathway.
View Article and Find Full Text PDFPhytopathogens with multi-drug resistance are emerging frequently, resulting in various disease outbreaks. Hence, exploring new antimicrobials is urgent. Here, we present the draft genome sequence of FH1 strain, with the potential to produce various antimicrobial compounds.
View Article and Find Full Text PDFDue to a lack of high-quality water, farmers have been compelled to use sewage water for irrigation, contaminating agricultural soils with multiple heavy metals. For the remediation of contaminated soil, plant growth-promoting rhizobacteria (PGPR), pressmud (PM), and iron (III) oxide were used to improve the growth and phytostabilization potential of chickpea grown in contaminated soil. Contaminated soil was collected from a nearby field, receiving sewage and factory water over the last 60 years.
View Article and Find Full Text PDFIntroduction: Medical student dropout is characterized by the early exit from the medical college prior to graduation. The dropout ratio fluctuates globally and is influenced by factors, such as academic demands, individual characteristics, and insufficient work-life balance, which contribute to thoughts of dropping out. This study sought to evaluate the frequency of dropout ideation and influencing factors among medical students at Lahore Medical and Dental College (LMDC).
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