98%
921
2 minutes
20
This study investigates the role of c-FLIP in sepsis-induced myocardial dysfunction (SIMD), focusing on cardiac microcirculation and mitochondrial autophagy. Using SIMD rat and LPS-induced cardiac microvascular endothelial cell injury models, we found that c-FLIP deficiency disrupts mitochondrial homeostasis, exacerbating microcirculatory damage. c-FLIP differentially regulates mitochondrial autophagy via FUNDC1. Overexpression of c-FLIP balances autophagy, protects mitochondria, reduces inflammation, and ameliorates SIMD, highlighting its potential as a therapeutic target.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC12399170 | PMC |
http://dx.doi.org/10.1016/j.jacbts.2025.02.016 | DOI Listing |
Int J Biol Macromol
September 2025
The Third Affiliated Hospital of Jinzhou Medical University, No. 2, Section 5, Heping Road, Linghe District, Jinzhou, City, Liaoning Province, 121000, PR China. Electronic address:
We explored the role of Polygonatum Rhizoma polysaccharide (PRP) in delaying aging and improving Alzheimer's disease (AD) and revealed its potential molecular mechanism. Through chemical characterizations to clarify the physicochemical properties of PRP, it was found that PRP mainly consists of mannose, glucose, galactose, and arabinose, with molecular weights ranging from 7.4 × 10 to 9.
View Article and Find Full Text PDFJ Hazard Mater
September 2025
School of Ecology and Environment, Anhui Normal University, Wuhu, Anhui Province 241002, China; Collaborative Innovation Center of Recovery and Reconstruction of Degraded Ecosystem in Wanjiang Basin Co-Founded by Anhui Province and Ministry of Education, Wuhu, Anhui 241000, China. Electronic address
Tire wear particles (TWP) represent a significant source of marine microplastic pollution and have been shown to pose a considerable threat to marine organisms. In this study, the marine rotifer Brachionus plicatilis was employed as a model organism to systematically assess the effects of micron-sized and nano-sized TWP, as well as their leachates, on rotifer behavior, and underlying molecular mechanisms. The results revealed that TWP exposure significantly reduced rotifer motility, evidenced by decreased swimming speed and acceleration.
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
September 2025
College of Chemistry, Chemical Engineering and Material Science, Soochow University, No. 199 Ren'Ai Road, Suzhou 215123, China; Jiangsu Key Laboratory of Medical Optics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science, Suzhou 215163, China. Electronic address: g
The dynamic monitoring of cell death processes remains a significant challenge due to the scarcity of highly sensitive molecular tools. In this study, two hemicyanine-based probes (5a-5b) with D-π-A structures were developed for organelle-specific viscosity monitoring. Both probes exhibited correlation with the Förster-Hoffmann viscosity-dependent relationship (R > 0.
View Article and Find Full Text PDFMycotoxin Res
September 2025
College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.
Autophagy
September 2025
Department of General Surgery (Colorectal Surgery), The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, China.
Immune checkpoint inhibitors (ICIs) can re-active the immune response and induce a complete response in mismatch repair-deficient and microsatellite instability-high (dMMR/MSI-H) colorectal cancer (CRC). However, most CRCs exhibit proficient mismatch repair and microsatellite stable (pMMR/MSS) phenotypes with limited immunotherapy response because of sparse intratumoral CD8 T-lymphocyte infiltration. Cellular senescence has been reported to involve immune cell infiltration through a senescence-associated secretory phenotype (SASP).
View Article and Find Full Text PDF