Results 151 to 160 of about 29,512 (257)

Heterogeneous metabolic response of endothelial cells from different vascular beds to experimental hyperglycaemia and metformin

The Journal of Physiology, EarlyView.
Abstract figure legend Diabetes mellitus is associated with vascular pathology that leads to vascular complications in several tissues, such as retinopathy of the eye. Endothelial dysfunction plays a pivotal role in the progression of each complication.
C. McAleese, G. Joudah, I. P. Salt, J. R. Petrie, J. M. Leiper, Laura B. Dowsett   +5 more
wiley   +1 more source

Inhibition of Mitochondrial Dynamics by Mitochondrial Division Inhibitor-1 Suppresses Cell Migration and Metastatic Markers in Colorectal Cancer HCT116 Cells

Journal of Experimental Pharmacology
Tahir Mehmood,1,2 Qandeel Nasir,2 Iqra Younis,2 Chatchai Muanprasat1 1Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangpla, Bangplee, Samut Prakarn, Thailand; 2Department of Biological Sciences ...
Mehmood T, Nasir Q, Younis I, Muanprasat C   +3 more
doaj  

Fetal glucose availability: a key regulator of the metabolic, hormonal and contractility profiles of the fetal sheep heart

The Journal of Physiology, EarlyView.
Abstract figure legend To investigate the role of glucose availability in fetal left ventricle (LV) development, this study assessed whether maternal late gestation undernutrition (LGUN; 50% of Control diet) induced alterations in the contractility, metabolic, and hormonal profile can be ameliorated in LGUN fetuses receiving glucose infusion (LGUN+G ...
Melanie R. Bertossa, Jack R. T. Darby, Stacey L. Holman, Steven K. S. Cho, Ashley S. Meakin, Mitchell C. Lock, Jordan A. Minns, Michael D. Wiese, Christopher K. Macgowan, Mike Seed, Janna L. Morrison   +10 more
wiley   +1 more source

NAD replenishment restores mitochondrial function and thermogenesis in the brown adipose tissue of mice with obesity

The Journal of Physiology, EarlyView.
Abstract figure legend A high‐fat diet (HFD) induces brown adipose tissue (BAT) whitening, mitochondrial dysfunction (damaged cristae, fragmentation), reduced NAD+ levels and impaired thermogenesis, leading to lower energy expenditure and metabolic inflexibility.
Renata R. Braga, Matheus B. Rocha, Ana P. Morelli, Raul G. da Costa, Marcelo A. S. Mori, Adelino S. R. da Silva, José R. Pauli, Dennys E. Cintra, Eduardo R. Ropelle   +8 more
wiley   +1 more source

P110 Inhibits DRP1/FIS1-Mediated Mitochondrial Fission to Alleviate Uric Acid–Induced Apoptosis in HK-2 Cells

Frontiers in Bioscience-Landmark
Background: Hyperuricemic nephropathy is associated with mitochondrial dysfunction. Dynamin-related protein 1 (DRP1), a key regulator of mitochondrial fission, is activated under stress and translocates to the mitochondria, where it ...
Yuli Shen, Geng Huang, Yu Liu, Fulin Pan, Canling Long, Jia Liu, Zhigang Ma   +6 more
doaj   +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

Bcl-2 Orthologues, Buffy and Debcl, Can Suppress Drp1-Dependent Age-Related Phenotypes in Drosophila

Biomolecules
The relationship of Amyotrophic Lateral Sclerosis, Parkinson’s disease, and other age-related neurodegenerative diseases with mitochondrial dysfunction has led to our study of the mitochondrial fission gene Drp1 in Drosophila melanogaster and aspects of ...
Azra Hasan, Brian E. Staveley
doaj   +1 more source

Connexin43 Deficiency Leads to Ventricular Arrhythmias by Reprogramming Proline Metabolism

Advanced Science, Volume 13, Issue 19, 2 April 2026.
The study demonstrated that connexin43 (Cx43) knockout caused arrhythmic phenotype and decreased proline content in vitro and in vivo. Mechanistically, Cx43 interacts with the amino acid transporter SNAT2 (sodium‐dependent neutral amino acid transporter), and its deficiency disrupts proline transport and metabolism.
Hangying Ying, Hangping Fan, Yunhe Wang, Ruhong Jiang, Dongsheng Cai, Hui Cheng, Hao Wang, Chenyang Jiang, Ping Liang   +8 more
wiley   +1 more source

Novel Drp1 GTPase Inhibitor, Drpitor1a: Efficacy in Pulmonary Hypertension

Hypertension
BACKGROUND: Drp1 (dynamin-related protein 1), a large GTPase, mediates the increased mitochondrial fission, which contributes to hyperproliferation of pulmonary artery smooth muscle cells in pulmonary arterial hypertension (PAH).
Danchen Wu, Ross D. Jansen-van Vuuren, Asish Dasgupta, Ruaa Al-Qazazi, Kuang-Hueih Chen, Ashley Y Martin, Jeffrey D. Mewburn, Elahe Alizadeh, Patricia D.A. Lima, Oliver Jones, Pierce Colpman, Rachel E.T. Bentley, M. Martin VandenBroek, Nolan M. Breault, Isaac M. Emon, V. Siddartha Yerramilli, Luka Jedlovčnik, Yuan Yuan Zhao, Michael Wells, Gopinath Sutendra, Mark L. Ormiston, Stephen L. Archer   +21 more
openaire   +3 more sources

Mitochondria and neuroprotection in stroke: Cationic arginine-rich peptides (CARPs) as a novel class of mitochondria-targeted neuroprotective therapeutics [PDF]

, 2018
Stroke is the second leading cause of death globally and represents a major cause of devastating long-term disability. Despite sustained efforts to develop clinically effective neuroprotective therapies, presently there is no clinically available ...
Anderton, Ryan S, Knuckey, Neville W, MacDougall, Gabriella, Mastaglia, Frank L, Meloni, Bruno P   +4 more
core   +1 more source