@c-handschin.bsky.social
Researcher @biozentrum.bsky.social of @unibasel.bsky.social in π¨π. Skeletal #muscle plasticity / #exercise / #neuromuscular diseases / #aging / #metabolism / #PGC-1alpha https://biozentrum.unibas.ch/handschin
Great - thanks!
20.08.2025 12:34 β π 0 π 0 π¬ 0 π 0Hi Monica,
could you add me to Science feed please? Thanks!
Google Scholar: scholar.google.com/citations?us...
Apply now for the prestigious and independent #BiozentrumPhDFellowships. Great science. Unique rotation-based selection of research group and other incentives. The summer call is open until October 12, 2025. bit.ly/4caiqqX @biozentrum.unibas.ch @unibas.ch #fellowship #PhD#Switzerland
04.08.2025 11:40 β π 15 π 16 π¬ 0 π 1The first time Charlie Chaplin used his voice in a film, he wielded it to forcefully condemn the rising forces of fascism around the globe.
Will we listen to his words today?
A female scientist in a lab coat is using a microscope to examine a sample.
In today's read from Function, APS CEO Scott Steen explains where we, and #physiology, go from here during this time "of unprecedented challenge for science in the United States." ow.ly/zTTT50Wj8bz #WeArePhysiology π§ͺ @apspublications.bsky.socialβ¬
10.07.2025 13:00 β π 2 π 1 π¬ 0 π 0Editorial by Scott Steen, CEO of the @apsphysiology.bsky.social
Science Is at a Crossroadsβand Physiology With It: A Statement from the APS Chief Executive Officer
academic.oup.com/function/art...
From the @apsphysiology.bsky.social @apspublications.bsky.social
The Breaking Point: Funding Uncertainty Threatens Scientific Innovation
www.physiology.org/publications...
@theverge.com
www.theverge.com/policy/69730...
@theverge.com
www.theverge.com/culture/7000...
"Endurance training promotes chromatin closure and timely repression of the post-exercise immediate early stress response" - our new manuscript describes the changes in chromatin accessibility in exercise (acute & training) associated with gene expression.
www.sciencedirect.com/science/arti...
#OpenAccess: Review from Physiological Reviews, Biomarkers of #aging: from molecules and surrogates to physiology and function
Regula Furrer and Christoph Handschin
π±οΈdoi.org/10.1152/phys...
#exercise #healthspan #longevity @unibas.chβ¬
This just in from @apsphysiology.bsky.social
"Early reports indicate that the Trump administrationβs proposed FY 2026 budget would slash funding for the NIH by more than 40%, cutting the budget from $47 billion to $27 billion. The APS urges Congress to reject this catastrophic proposal..."
Now out in the typeset, final version! #openaccess
"Biomarkers of aging: from molecules and surrogates to physiology and function"
@apspublications.bsky.social @apsphysiology.bsky.social @regula-furrer.bsky.social @biozentrum.unibas.ch @unibas.ch
doi.org/10.1152/phys...
"This moment calls out for moral clarity and resolve. It asks universities to take their mission in society seriously and to resist being co-opted by government forces."
@arstechnica.com
arstechnica.com/culture/2025...
What the is early stress response in exercised #muscle for? At least for Klf5, this seems important to shape lipid homeostasis in the acute (fatty acid metabolism) and chronic (lipid synthesis) settings. All this and more in our new paper:
#myoblue
www.sciencedirect.com/science/arti...
This and much more! This review is an extension of, and complementary to our previous commentary in NPJ Aging (doi.org/10.1038/s415...), and the discussion in our review in the Journal of Physiology @physoc.bsky.social (doi.org/10.1113/jp28...).
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Changes that could improve healthy aging.
8.) Our current health care setting fails to prioritize such measures. What could be done to improve the situation? On the level of the individual person, health care professionals, health insurance providers, society and politics. How could we pay for this?
8/9
Various biomarkers of aging, with different degrees of clinical evidence.
7.) In contrast for physiological, functional and anthropometric biomarkers, solid and broad human data exist! E.g. #VO2max, body composition (muscle and #fat mass/distribution), #muscle force and power, activity levels, gait speed and other frailty markers.
7/9
Molecular "clocks" and biomarkers of aging.
6.) How measure aging trajectories or "biological age"? Current state of molecular #biomarkers, e.g. #epigenetic marks, plasma proteomics or #telomere length.
6/9
Modifiers of healthy aging with solid and broad data in humans.
5.) What does work? Interventions with solid data on human aging, #morbidity, #mortality and/or #longevity: physical activity, #sleep, #nutrition, #stress, social interactions, socioeconomic disparities, #climatechange and much more!
5/9
Molecular and cellular hallmarks of aging, and the proposed drugs and interventions that could modify these.
4.) Proposed "#anti-aging drugs" and interventions in human aging, e.g. #rapamycin, #metformin, #resveratrol, but also #reprogramming, #rejuvenation, #caloric restriction. Potentially negative effects on other health-beneficial interventions (e.g. #exercise).
4/9
Old (left side) and young (right side) mouse.
2.) How to study aging? E.g. Genetic diseases of "accelerated aging" (e.g. #progeria), (super-) #centenarians and geography (e.g. in a so-called #BlueZone).
3.) How might human aging differ from that in animals? What could this mean for the study of model organisms in this field?
3/9
Anthropometric, functional and physiological hallmarks of aging.
1.) What is aging? An inevitable normal biological process? A disease that can be treated or even cured? In any case, aging is one of the strongest risk factors for many (mostly chronic diseases), e.g. #cancer, #neurodegeneration and #dementia, or #cardiovascular pathologies.
2/9
Our magnum opus on everything related to #aging is out as a preprint in Physiological Reviews @apspublications.bsky.social @apsphysiology.bsky.social #openaccess. Great collaboration with @regula-furrer.bsky.social @biozentrum.unibas.ch @unibas.ch.
doi.org/10.1152/phys...
Some teasers:
π§΅ 1/9
Mike spotted this before the rest of us. π«‘
Publications from 2025 are shared more on Bluesky than on X/Twitter.
Dysferlin deficiency causes metabolic dysregulation, characterized by mitochondrial abnormalities and death signaling as well as elevated glucose uptake and excessive glycogen accumulation in muscle @biozentrum.unibas.ch @regula-furrer.bsky.social @c-handschin.bsky.social buff.ly/xMvVaxk
10.03.2025 15:04 β π 3 π 2 π¬ 0 π 0... gait speed. Still better than anything molecular biomarkers can provide. Our commentary (with @regula-furrer.bsky.social @biozentrum.unibas.ch @unibas.ch) out now in NPJ Aging:
doi.org/10.1038/s415...
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