Results 121 to 130 of about 21,311 (203)

Canonical and non‐canonical functions of proteins regulating mitochondrial dynamics in mammalian physiology

The Journal of Physiology, EarlyView.
Abstract figure legend Mitochondria are highly dynamic organelles that continuously remodel their architecture through coordinated cycles of fusion and fission. This review examines the four key GTPases that orchestrate mitochondrial dynamics in mammals: MFN1, MFN2, OPA1, and DRP1.
Rémi Chaney, Vincent Marcangeli, Krystel Desjardins, Shima Taherkhani, Gilles Gouspillou   +4 more
wiley   +1 more source

MAPping out distribution routes for kinesin couriers

, 2013
In the crowded environment of eukaryotic cells, diffusion is an inefficient distribution mechanism for cellular components. Long-distance active transport is required and is performed by molecular motors including kinesins.
Moores, Carolyn A., Houdusse, A., Atherton, Joseph, Joseph Atherton, Carolyn Moores, Anne Houdusse   +5 more
core   +1 more source

Ro5‐4864, a ligand of the mitochondrial translocator protein, protects against heart failure in mice via regulation of the p62‐Keap1‐Nrf2 axis

The Journal of Physiology, EarlyView.
Abstract figure legend Graphical abstract of the proposed Ro5‐4864 mechanism of action via p62‐Keap1‐Nrf2 axis in heart failure. TSPO, the 18‐kDa mitochondrial translocator protein of the outer mitochondrial membrane, can directly interact with p62 (also known as SQSTM1), which is crucial for the degradation of damaged mitochondria by autophagy ...
Daphne A. Diloretto, Phung N. Thai, Gabriela Grigorean, Veneese J. Brown, Tjien Dwyer, Nipavan Chiamvimonvat, Elena N. Dedkova, Saul Schaefer   +7 more
wiley   +1 more source

Hypoxia and the cytoskeleton

The Journal of Physiology, EarlyView.
Abstract figure legend Schematic outlining the activation of hypoxia‐sensitive pathways, the influence of hypoxia and associated pathways on the cytoskeleton, and the impact of these on disease progression. Abstract A highly‐regulated and dynamic cytoskeleton is vital for functional cellular physiology and the maintenance of homeostasis.
Darragh Flood, Cormac T. Taylor
wiley   +1 more source

Coordinated regulation of PIEZO2 by alternative splicing, post‐translational modification, membrane trafficking and protein partners

The Journal of Physiology, EarlyView.
Abstract figure legend Regulatory mechanisms such as alternative splicing, post‐translational modification, membrane trafficking, and protein interactions control channel gating, membrane abundance, and overall activity of PIEZO2. Proper regulation supports PIEZO2‐dependent proprioceptive, somatosensory, nociceptive, pruriceptive and interoceptive ...
Eunice I. Oribamise, Qinglu Li, Mary G. Garry   +2 more
wiley   +1 more source

Paxillin regulates Rab5-mediated vesicle motility through modulating microtubule acetylation. [PDF]

Mol Biol Cell, 2023
Zehrbach NM, Dubois F, Turner CE.
europepmc   +1 more source

Evaluation of CSF and plasma tau species as fluid surrogate candidates for tau PET in prodromal to moderate Alzheimer's disease

Alzheimer's &Dementia, Volume 22, Issue 7, July 2026.
Abstract INTRODUCTION Positron emission tomography (PET) is a valuable tool for assessing tau pathology in Alzheimer's disease (AD), but it is not widely accessible. Clarifying the relationship between fluid tau species and tau PET in AD may allow for the identification of fluid biomarkers that could serve as more accessible surrogates for tau PET ...
Julie Lee, Emily Olafson, Balazs Toth, Ellen Casavant, Stephen Schauer, Tobias Bittner, Matthew R. Meyer, Philip B. Verghese, Venky Venkatesh, Tim West, Joel B. Braunstein, Anne Biever, Emilia Calderon, Melanie Mandl, Anna Bayfield, Casper C. Hoogenraad, Edmond Teng, Cecilia Monteiro, Veronica G. Anania, Sandra M. Sanabria Bohórquez, Felix L. Yeh   +20 more
wiley   +1 more source

The Role of Runx2 in Microtubule Acetylation in Bone Metastatic Breast Cancer Cells. [PDF]

Cancers (Basel), 2022
Othman A, Winogradzki M, Patel S, Holmes W, Blank A, Pratap J.   +5 more
europepmc   +1 more source

Primary cilia–extracellular vesicle crosstalk in Alzheimer's disease: Emerging mechanisms and biomarker potential

Alzheimer's &Dementia, Volume 22, Issue 7, July 2026.
Abstract Alzheimer's disease (AD) is a neurodegenerative condition marked by cognitive decline and synaptic issues. Recent studies show primary cilia (PCs), sensory organelles present on the surface of most mammalian cells, act as a critical regulators of brain homeostasis and signaling.
Vishal Singh Guleria, Charisse N. Winston   +1 more
wiley   +1 more source

A living biobank of sarcoma patient‐derived cell cultures reveals multi‐omic and functional insights that capture disease heterogeneity

Clinical and Translational Medicine, Volume 16, Issue 7, July 2026.
Preclinical models for sarcoma that preserve tumour biology are urgently needed to advance mechanistic understanding and functional precision oncology. 29 early‐passage patient‐derived sarcoma cell (PDC) cultures from 19 patients, representing 11 sarcoma subtypes were established and extensively characterized.
Stefanie Gijsels, Suzanne Fischer, David Creytens, Sándor Dedeyne, Felix De Vuyst, Cláudio Pinheiro, Fleur Cordier, Sarah‐Lee Bekaert, Nadine Van Roy, Kaat Durinck, Jarne Pauwels, Kris Gevaert, Pieter Mestdagh, Jo Vandesompele, Pekka Rappu, Jyrki Heino, An Hendrix, Gabrielle H. van Ramshorst, Gwen Sys, Olivier De Wever   +19 more
wiley   +1 more source