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Mechanistic Insights into the Apoptosis of Cancer Cells Induced by a Kinase-Responsive Peptide Amphiphile.
Chemistry
January 2025
Kobe University, Department of Chemical Science & Engineering, 1-1 Rokkodaicho, Nada-ku, 657-8501, Kobe, JAPAN.
Organelle targeting is a useful approach in drug development for cancer therapy. Peptide amphiphiles are good candidates for targeting specific organelles because they can be engineered into a wide range of molecular structures, enabling customization for specific functional needs. We have developed a peptide amphiphile, C16-(EY)3, that can respond to tyrosine kinase activity and undergo phosphorylation inside cancer cells.
View Article and Find Full Text PDFCharacterization of Bozitinib as a potential therapeutic agent for MET-amplified gastric cancer.
Commun Biol
January 2025
Department of Oncology, NHC Key Laboratory of Cancer Proteomics & State Local Joint Engineering Laboratory for Anticancer Drugs, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.
Hyperactive c-Met signaling pathway caused by altered MET is a common mechanism underlying gastric cancer and represents an attractive target for the treatment of gastric cancer with MET alterations. However, no c-Met kinase inhibitors are currently approved specifically for the treatment of c-Met-amplified gastric cancer. Recently, bozitinib, a highly selective c-Met kinase inhibitor, has shown remarkable potency in selectively inhibiting MET-altered non-small cell lung cancer and secondary glioblastoma.
View Article and Find Full Text PDFHeterogeneous Frustrated Lewis Pair Catalysts: Rational Structure Design and Mechanistic Elucidation Based on Intrinsic Properties of Supports.
Acc Chem Res
January 2025
The Wolfson Catalysis Centre, Department of Chemistry, University of Oxford, Oxford OX1 3QR, U.K.
ConspectusThe discovery of reversible hydrogenation using metal-free phosphoborate species in 2006 marked the official advent of frustrated Lewis pair (FLP) chemistry. This breakthrough revolutionized homogeneous catalysis approaches and paved the way for innovative catalytic strategies. The unique reactivity of FLPs is attributed to the Lewis base (LB) and Lewis acid (LA) sites either in spatial separation or in equilibrium, which actively react with molecules.
View Article and Find Full Text PDFMitigating PM Induced Myocardial Metal Deposition Through Sodium Thiosulfate Resulted in Reduction of Cardiotoxicity and Physiological Recovery From Ischemia-Reperfusion via Mitochondrial Preservation.
Environ Toxicol
January 2025
Cardiovascular Center, College of Medicine, University of Cincinnati, Cincinnati, Ohio, USA.
The cardiovascular risks linked to PM include calcification in both vasculature and myocardial tissues, leading to structural changes and functional decline. Through the selection of a clinically proven endogenous agent, sodium thiosulfate (STS), capable of addressing PM related cardiac abnormalities, we not only address the absence of effective solutions to mitigate PM toxicity, but also provide evidence for the repurposing potential of STS in ameliorating PM induced cardiac damage. Female Wistar rats were exposed to PM (250 μg/m) for 3 h daily for 21 days.
View Article and Find Full Text PDFClients' experiences in their first entry to the operating room: a descriptive phenomenological study.
Perioper Med (Lond)
January 2025
Department of Nursing, School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Background: The unfamiliar atmosphere of the operating room, waiting for anesthesia, and the process of surgery and anesthesia are some of the factors causing fear and anxiety in patients. It leads to physical and psychological pressure on patients. Better understanding of patients' feelings, beliefs, or fears and recording their experiences for optimal care after surgery is helpful.
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