S100A8/A9hi neutrophils induce mitochondrial dysfunction and PANoptosis in endothelial cells via mitochondrial complex I deficiency during sepsis DOI Creative Commons

Yanghanzhao Wang,

Yuxin Shi,

Yuwen Shao

et al.

Cell Death and Disease, Journal Year: 2024, Volume and Issue: 15(6)

Published: June 28, 2024

Abstract S100a8/a9, largely released by polymorphonuclear neutrophils (PMNs), belongs to the S100 family of calcium-binding proteins and plays a role in variety inflammatory diseases. Although S100a8/a9 has been reported trigger endothelial cell apoptosis, mechanisms S100a8/a9-induced dysfunction during sepsis require in-depth research. We demonstrate that high expression levels suppress Ndufa3 mitochondrial complex I via downregulation Nrf1 expression. Mitochondrial deficiency contributes NAD + -dependent Sirt1 suppression, which induces disorders, including excessive fission blocked mitophagy, mtDNA from damaged mitochondria ultimately activates ZBP1-mediated PANoptosis cells. Moreover, based on comprehensive scRNA-seq bulk RNA-seq analyses, S100A8/A9 hi are closely associated with circulating count (a useful marker damage), S100A8 is an independent risk factor for poor prognosis patients.

Language: Английский

Dysfunction of autophagy in high-fat diet-induced non-alcoholic fatty liver disease DOI

Qiannan Ren,

Qiming Sun, Junfen Fu

et al.

Autophagy, Journal Year: 2023, Volume and Issue: 20(2), P. 221 - 241

Published: Sept. 12, 2023

Non-alcoholic fatty liver disease (NAFLD) is one of the most common chronic diseases with a global rising prevalence, which closely associated high-fat diet (HFD) intake. Macroautophagy/autophagy an evolutionarily conserved degradation process for cytosolic macromolecules and damaged organelles. The potential role autophagy in hepatic lipid metabolism has been recognized, while dysfunction found to contribute NAFLD. Herein, we provide overview phases regulatory machinery, current understanding its protective HFD-induced We also discuss genetic pharmacological interventions that may help elucidate molecular mechanisms influence future therapeutic direction

Language: Английский

Citations

42

Exosome-Mediated Impact on Systemic Metabolism DOI Creative Commons

Karina Cunha e Rocha,

Wei Ying, Jerrold M. Olefsky

et al.

Annual Review of Physiology, Journal Year: 2024, Volume and Issue: 86(1), P. 225 - 253

Published: Feb. 12, 2024

Exosomes are small extracellular vesicles that carry lipids, proteins, and microRNAs (miRNAs). They released by all cell types can be found not only in circulation but many biological fluids. essential for interorgan communication because they transfer their contents from donor to recipient cells, modulating cellular functions. The miRNA content of exosomes is responsible most effects, changes exosomal levels contribute the progression or regression metabolic diseases. As miRNAs selectively sorted packaged into exosomes, useful as biomarkers diagnosing field metabolism expanding rapidly, researchers consistently making new discoveries this area. a result, have great potential next-generation drug delivery platform

Language: Английский

Citations

30

Recent advances in molecular mechanisms of skin wound healing and its treatments DOI Creative Commons
Abdullah Al Mamun, Chuxiao Shao, Peiwu Geng

et al.

Frontiers in Immunology, Journal Year: 2024, Volume and Issue: 15

Published: May 21, 2024

The skin, being a multifaceted organ, performs pivotal function in the complicated wound-healing procedure, which encompasses triggering of several cellular entities and signaling cascades. Aberrations typical healing process wounds may result atypical scar development establishment persistent condition, rendering patients more vulnerable to infections. Chronic burns have detrimental effect on overall quality life patients, resulting higher levels physical discomfort socio-economic complexities. occurrence frequency prolonged are rise as aging people, hence contributing escalated expenditures within healthcare system. clinical evaluation treatment chronic continue pose challenges despite advancement different therapeutic approaches. This is mainly owing duration intricate processes involved wound healing. Many conventional methods, such administration growth factors, use dressings, application skin grafts, used ease across diverse types. Nevertheless, these approaches only be practical for some wounds, highlighting need advance alternative modalities. Novel care technologies, nanotherapeutics, stem cell treatment, 3D bioprinting, aim improve efficacy, prioritize regeneration, minimize adverse effects. review provides an updated overview recent advancements management using innovative

Language: Английский

Citations

27

The STX17-SNAP47-VAMP7/VAMP8 complex is the default SNARE complex mediating autophagosome–lysosome fusion DOI

Fenglei Jian,

Shen Wang,

Rui Tian

et al.

Cell Research, Journal Year: 2024, Volume and Issue: 34(2), P. 151 - 168

Published: Jan. 5, 2024

Language: Английский

Citations

18

S100A8/A9hi neutrophils induce mitochondrial dysfunction and PANoptosis in endothelial cells via mitochondrial complex I deficiency during sepsis DOI Creative Commons

Yanghanzhao Wang,

Yuxin Shi,

Yuwen Shao

et al.

Cell Death and Disease, Journal Year: 2024, Volume and Issue: 15(6)

Published: June 28, 2024

Abstract S100a8/a9, largely released by polymorphonuclear neutrophils (PMNs), belongs to the S100 family of calcium-binding proteins and plays a role in variety inflammatory diseases. Although S100a8/a9 has been reported trigger endothelial cell apoptosis, mechanisms S100a8/a9-induced dysfunction during sepsis require in-depth research. We demonstrate that high expression levels suppress Ndufa3 mitochondrial complex I via downregulation Nrf1 expression. Mitochondrial deficiency contributes NAD + -dependent Sirt1 suppression, which induces disorders, including excessive fission blocked mitophagy, mtDNA from damaged mitochondria ultimately activates ZBP1-mediated PANoptosis cells. Moreover, based on comprehensive scRNA-seq bulk RNA-seq analyses, S100A8/A9 hi are closely associated with circulating count (a useful marker damage), S100A8 is an independent risk factor for poor prognosis patients.

Language: Английский

Citations

17