Are skeletal muscle changes during prolonged space flights similar to those experienced by frail and sarcopenic older adults?

A Cannavo, A Carandina, G Corbi, E Tobaldini… - Life, 2022 - mdpi.com
Microgravity exposure causes several physiological and psychosocial alterations that
challenge astronauts' health during space flight. Notably, many of these changes are mostly …

Benchside to the bedside of frailty and cardiovascular aging: Main shared cellular and molecular mechanisms

SM Barbalho, RJ Tofano, EFB Chagas… - Experimental …, 2021 - Elsevier
Due to the impact that frailty and cardiac aging have on society and health systems, the
mechanisms surrounding these conditions must be known. If the frailty and cardiovascular …

Myostatin in combination with creatine phosphokinase or albumin may differentiate patients with cirrhosis and sarcopenia

T Alexopoulos, L Vasilieva… - American Journal …, 2021 - journals.physiology.org
In patients with liver cirrhosis (LC), sarcopenia is correlated with frequent complications and
increased mortality. Myostatin, a myokine, is a potential biomarker of skeletal mass and/or …

Candidate biomarkers of physical frailty in heart failure: an exploratory cross-sectional study

QE Denfeld, JQ Purnell, CS Lee… - European journal of …, 2023 - academic.oup.com
Aims Physical frailty is highly prevalent and predictive of worse outcomes in heart failure
(HF). Candidate biomarker analysis may help in understanding the mechanisms underlying …

Effects of resistance training intervention along with leucine-enriched whey protein supplementation on sarcopenia and frailty in post-hospitalized older adults …

M Amasene, C Cadenas-Sanchez, I Echeverria… - Journal of Clinical …, 2021 - mdpi.com
Resistance training and protein supplementation are expected to exert the greatest effect in
counteracting muscle-wasting conditions. Myokines might play a key role, but this remains to …

[HTML][HTML] Association between serum GDF-15, myostatin, and sarcopenia in cardiovascular surgery patients

R Nishikawa, T Fukuda, A Haruyama, I Shibasaki… - IJC Heart & …, 2022 - Elsevier
Background Myostatin is a negative regulator of skeletal muscle mass. On the other hand,
growth differentiation factor (GDF)-15 is associated with lower muscle strength and muscle …

Myostatin and Activin A as Biomarkers of Sarcopenia in Inflammatory Bowel Disease Patients

M Godala, E Gaszyńska, K Walczak… - Nutrients, 2024 - mdpi.com
The prevalence of sarcopenia in inflammatory bowel disease patients has received
increasing attention. The aim of this study is to assess the usefulness of determining levels …

The Association between Circulating Cytokines and Body Composition in Frail Patients with Cardiovascular Disease

I Korzonek-Szlacheta, B Hudzik… - Nutrients, 2024 - mdpi.com
The burden of cardiovascular disease and the percentage of frail patients in the aging
population will increase. This study aims to assess the circulating levels of several cytokines …

[HTML][HTML] The Non-Linear Profile of Aging: U-Shaped Expression of Myostatin, Follistatin and Intermediate Signals in a Longitudinal In Vitro Murine Cell Sarcopenia …

J Alonso-Puyo, O Izagirre-Fernandez, O Crende… - Proteomes, 2024 - mdpi.com
Sarcopenia is linked to the decline in muscle mass, strength and function during aging. It
affects the quality and life expectancy and can lead to dependence. The biological process …

Blood-based biomarkers for early frailty are sex-specific: validation of a combined in silico prediction and data-driven approach

JCBC de Jong, MPM Caspers, R Dulos, J Snabel… - GeroScience, 2024 - Springer
Frailty is characterized by loss of physical function and is preferably diagnosed at an early
stage (eg, during pre-frailty). Unfortunately, sensitive tools that can aid early detection are …