Results 161 to 170 of about 15,895 (241)

Age‐Associated Impairment of Paneth Cells Driven by microRNA‐152 Promotes Intestinal Epithelial Vulnerability to Pathological Stress

Aging Cell, Volume 25, Issue 5, May 2026.
Aging associated miR‐152 dysregulation plays a central role in the loss of Paneth cell homeostasis by inhibiting mitochondrial protein Prohibitin1 (PHB1) expression, which contributes to increased small intestinal vulnerability to pathological stresses. ABSTRACT Advanced age is a well‐known risk factor for severe complications in surgical patients with
Bridgette Warner, Haonan Zhao, Hongxia Chen, Amy VanderStoep, Ana S. G. Cunningham, Dongyoon Yoo, Hee K. Chung, Christine Brantner, Jennifer Coleman, Joungil Choi, Rosemary Kozar, Myriam Gorospe, Jian‐Ying Wang, Lan Xiao   +13 more
wiley   +1 more source

Preoperative Beta‐Hydroxy‐Beta‐Methyl‐Butyrate Supplementation Reduces Mitochondrial Dynamics Proteins and Preserves Hepatic Mitochondrial Function After Partial Hepatectomy in Mice

Acta Physiologica, Volume 242, Issue 5, May 2026.
ABSTRACT Aim The liver exhibits a remarkable regenerative capacity, enabling this organ to maintain homeostasis even after significant injury. However, hepatic regeneration requires sufficient energy to sustain cellular hypertrophy and proliferation, thus ensuring efficient tissue repair.
A. L. Vieira‐da‐Silva, M. V. Esteca, F. A. Silva, I. A. Divino, F. S. Carneiro, E. R. Ropelle, A. S. Torsoni, I. L. Baptista   +7 more
wiley   +1 more source

Novel Relationship between Mitofusin 2-Mediated Mitochondrial Hyperfusion, Metabolic Remodeling, and Glycolysis in Pulmonary Arterial Endothelial Cells. [PDF]

Int J Mol Sci, 2023
Yegambaram M, Sun X, Flores AG, Lu Q, Soto J, Richards J, Aggarwal S, Wang T, Gu H, Fineman JR, Black SM.   +10 more
europepmc   +1 more source

Mechanical Force Promotes Mitochondrial Transfer From Macrophages to BMSCs to Enhance Bone Formation

Cell Proliferation, Volume 59, Issue 5, May 2026.
Mechanical tension activates Drp1‐mediated mitochondrial fission in macrophages, facilitating the release of Mito‐EVs that are subsequently transferred to BMSCs. Additionally, the CD200R‐CD200 interaction enhances the uptake of these mechanically stimulated macrophage‐derived Mito‐EVs by BMSCs, ultimately promoting osteogenic differentiation.
Yingyi Li, Ziwei Yan, Yueming Dai, Hanjia Cai, Yue Chen, Yuyi Chen, Ruofan Jin, Wen Sun, Hua Wang   +8 more
wiley   +1 more source

Growth differentiation factor 15 mitigates lipotoxic steatosis by preserving mitochondrial morphodynamics and augmenting fatty acid oxidation in hepatocytes and liver organoids

Diabetes, Obesity and Metabolism, Volume 28, Issue 5, Page 3788-3806, May 2026.
Abstract Aims Growth differentiation factor 15 (GDF15) has emerged as a promising metabolic regulator with hepatoprotective properties in metabolic dysfunction‐associated steatotic liver disease (MASLD), yet its underlying mechanisms remain elusive.
Jia Li, Qi Zhou, Mengmeng Xia, Yakun Li, Junyu Wang, Manon Buist‐Homan, Vincent E. de Meijer, Hans Blokzijl, Klaas Nico Faber, Han Moshage   +9 more
wiley   +1 more source

A mitofusin 2/HIF1α axis sets a maturation checkpoint in regenerating skeletal muscle. [PDF]

J Clin Invest, 2022
Wang X, Jia Y, Zhao J, Lesner NP, Menezes CJ, Shelton SD, Venigalla SSK, Xu J, Cai C, Mishra P.   +9 more
europepmc   +1 more source

Skeletal muscle mitochondrial marker responses to a single bout and 6 weeks of high load versus high volume resistance training in previously trained men

Experimental Physiology, Volume 111, Issue 5, Page 2564-2574, 1 May 2026.
Abstract The effects of high‐load (HL) versus high‐volume (HV) resistance training (RT) on various molecular outcomes are similar. However, mitochondrial responses remain understudied. Therefore, the purpose of this study was to interrogate mitochondrial mRNA and protein responses to acute and chronic HL versus HV RT.
Breanna Mueller, Carlton D. Fox, Hailey A. Parry, Paulo H. C. Mesquita, Christopher G. Vann, Bradley A. Ruple, Casey L. Sexton, Joshua S. Godwin, Mason M. McIntosh, Darren T. Beck, Kaelin C. Young, Stuart M. Phillips, Andreas N. Kavazis, Michael D. Roberts   +13 more
wiley   +1 more source

High-fat diet causes mitochondrial damage and downregulation of mitofusin-2 and optic atrophy-1 in multiple organs. [PDF]

J Clin Biochem Nutr, 2023
Zheng P, Ma W, Gu Y, Wu H, Bian Z, Liu N, Yang D, Chen X.   +7 more
europepmc   +1 more source

Atypical peripheral actin band formation via overactivation of RhoA and nonmuscle myosin II in mitofusin 2-deficient cells. [PDF]

Elife, 2023
Wang Y, Troughton LD, Xu F, Chatterjee A, Ding C, Zhao H, Pulido Cifuentes L, Wagner RB, Wang T, Tan S, Chen J, Li L, Umulis D, Kuang S, Suter DM, Yuan C, Chan D, Huang F, Oakes PW, Deng Q.   +19 more
europepmc   +1 more source

Retraction: Mitofusin-2 enhances mitochondrial contact with the endoplasmic reticulum and promotes diabetic cardiomyopathy. [PDF]

Front Physiol, 2022
Frontiers Editorial Office.
europepmc   +1 more source