Results 41 to 50 of about 1,375,049 (303)

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

GADD45A is a mediator of mitochondrial loss, atrophy, and weakness in skeletal muscle

JCI Insight, 2023
Aging and many illnesses and injuries impair skeletal muscle mass and function, but the molecular mechanisms are not well understood. To better understand the mechanisms, we generated and studied transgenic mice with skeletal muscle–specific expression ...
George R. Marcotte, Matthew J. Miller, Hawley E. Kunz, Zachary C. Ryan, Matthew D. Strub, Patrick M. Vanderboom, Carrie J. Heppelmann, Sarah Chau, Zachary D. Von Ruff, Sean P. Kilroe, Andrew T. McKeen, Jason M. Dierdorff, Jennifer I. Stern, Karl A. Nath, Chad E. Grueter, Vitor A. Lira, Andrew R. Judge, Blake B. Rasmussen, K. Sreekumaran Nair, Ian R. Lanza, Scott M. Ebert, Christopher M. Adams   +21 more
doaj   +1 more source

Nitric oxide synthase in skeletal muscle fibres of patients with type 2 diabetes [PDF]

, 2012
Muscle-derived nitric oxide (NO) mediates fundamental physiological actions on skeletal muscle including glucose uptake into muscle cells. Recently, we have shown that the altered glucose metabolism in skeletal muscle of patients with type 2 diabetes ...
Karla Punkt, Volker Adams, Katharina Kandt, Matthias Blueher, Andreas Oberbach, Igor Buchwalow   +5 more
core  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Different modes of hypertrophy in skeletal muscle fibers [PDF]

The Journal of Cell Biology, 2002
Skeletal muscles display a remarkable diversity in their arrangement of fibers into fascicles and in their patterns of innervation, depending on functional requirements and species differences. Most human muscle fascicles, despite their great length, consist of fibers that extend continuously from one tendon to the other with a single nerve endplate ...
Paul, AC, Rosenthal, N
openaire   +3 more sources

The influence of training status, age, and muscle fiber type on cycling efficiency and endurance performance. [PDF]

, 2013
The purpose of this study was to assess the influence of age, training status, and muscle fiber-type distribution on cycling efficiency. Forty men were recruited into one of four groups: young and old trained cyclists, and young and old untrained ...
Wiles, J., Hopker, J., Coleman, Damian A, Jobson, Simon A., Gregson, Hannah C, Wiles, Jonathan, Coleman, D., Gregson, H., Coleman, Damian A., Hopker, James G., Passfield, L., von der Haar, Tobias, Passfield, Louis, Von der Haar, T., Jobson, S., Gregson, Hannah C.   +15 more
core   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Keeping your strength up: induced pluripotent stem cell-based approaches for the treatment and investigation of skeletal muscle disorders

All Life, 2023
Skeletal muscle comprises the major organ system in our bodies and is the effector tissue for fundamental processes, such as movement, breathing and glucose homeostasis.
Hyun-Jun Kim, Da-Woon Jung, Darren R. Williams   +2 more
doaj   +1 more source

Advanced Fiber Type-Specific Protein Profiles Derived from Adult Murine Skeletal Muscle

Proteomes, 2021
Skeletal muscle is a heterogeneous tissue consisting of blood vessels, connective tissue, and muscle fibers. The last are highly adaptive and can change their molecular composition depending on external and internal factors, such as exercise, age, and ...
Britta Eggers, Karin Schork, Michael Turewicz, Katalin Barkovits, Martin Eisenacher, Rolf Schröder, Christoph S. Clemen, Katrin Marcus   +7 more
doaj   +1 more source

Fat oxidation, fitness and skeletal muscle expression of oxidative/lipid metabolism genes in South Asians: implications for insulin resistance? [PDF]

, 2010
<p><b>Background:</b> South Asians are more insulin resistant than Europeans, which cannot be fully explained by differences in adiposity. We investigated whether differences in oxidative capacity and capacity for fatty acid utilisation
Nita G Forouhi, Jason M R Gill, Hall, L.M.L., Hariharan, Narayanan, Salt, I.P., Hall, Lesley M L, Wilson, John, Niall G. MacFarlane, Niall G MacFarlane, Sattar, N., Milne, Gillian R, Gillian R Milne, MacFarlane, N.G., Gill, Jason M R, Gill Jason M. R., Lesley M. L. Hall, Moran Colin N., John Wilson, Sattar Naveed, Jason M. R. Gill, Colin N Moran, Gillian R. Milne, MacFarlane Niall G., Lesley M L Hall, Forouhi, N.G., MacFarlane, Niall G, Hariharan, N., Ian P Salt, Colin N. Moran, Hariharan Narayanan, Milne, G.R., Sattar, Naveed, Gill, J.M.R., Moran, C.N., Milne Gillian R., Nita G. Forouhi, Forouhi Nita G., Salt Ian P., Naveed Sattar, Narayanan Hariharan, Moran, Colin Neil, Hall Lesley M. L., Forouhi, Nita G, Salt, Ian P, Ian P. Salt, Wilson John   +45 more
core   +1 more source