Results 101 to 110 of about 1,205,857 (255)
Standard cell culture supports were functionalized by laser‐structuring to generate advanced topographies tailored to skeletal muscle tissue. The physicochemical modifications of the polymeric surfaces and their interactions with cells were thoroughly investigated, confirming both safety and effectiveness in guiding muscle cell organization.
Lucas Duvert +10 more
wiley +1 more source
The role of myostatin during postnatal myogenesis and sarcopenia [PDF]
Myostatin, a TGF-β superfamily member, is a key negative regulator of embryonic and postnatal muscle growth. In order to further elucidate the role of myostatin during postnatal growth, several lines of investigation were undertaken in mice.
Siriett, Victoria Katherine
core
FGFR1 inhibits skeletal muscle atrophy associated with hindlimb suspension
Background Skeletal muscle atrophy can occur under many different conditions, including prolonged disuse or immobilization, cachexia, cushingoid conditions, secondary to surgery, or with advanced age. The mechanisms by which unloading of muscle is sensed
Gerrard Dave +4 more
doaj +1 more source
Cellular Mechanisms Enabling Mitochondria Transfer and Transplantation
Mitochondrial transfer and transplantation (mitoTT) is examined as a multistep process governed by distinct transfer routes and post‐transfer checkpoints. Mechanisms controlling mitochondrial uptake, network integration, cristae remodeling, mtDNA maintenance, immune sensing, and quality control are highlighted, revealing key biological and ...
F. Seyma Gokdemir +3 more
wiley +1 more source
As obesity promotes ectopic fat accumulation in skeletal muscle, resulting in impaired skeletal muscle and mitochondria function, it is associated with skeletal muscle loss and dysfunction.
Jiyun Ahn +5 more
core +1 more source
Study of calcium sparks in skeletal and smooth muscle cells in normal and pathological conditions [PDF]
mTOR signaling influence a wide range of cellular process including protein synthesis (Iadevaia et al., 2012; Ma and Blenis, 2009; Thoreen et al., 2012), lipids synthesis (Lamming and Sabatini, 2013), transcription (Dibble and Manning, 2013; Vazquez ...
López, Rubén
core +1 more source
Long Non-Coding RNA Myoparr Regulates GDF5 Expression in Denervated Mouse Skeletal Muscle
Skeletal muscle is a highly plastic tissue and decreased skeletal muscle mass (muscle atrophy) results in deteriorated motor function and perturbed body homeostasis.
Keisuke Hitachi +2 more
doaj +1 more source
Loss of Intestinal MSTN Promotes GLP‐1 Secretion Through SGLT1 Palmitoylation
Intestinal MSTN deficiency enhances glucose‐stimulated GLP‐1 secretion and glucose tolerance in high‐fat diet‐fed mice. Mechanistically, loss of MSTN promotes YY1‐associated ZDHHC20 expression, increasing SGLT1 S‐palmitoylation at Cys301 and its plasma membrane localization in L cells.
Sheng‐Zhong Han +16 more
wiley +1 more source
Skeletal muscle atrophy occurs in several pathological conditions. Among other reasons, high-dose or long-term administration of glucocorticoids increases circulating glucocorticoid levels and causes muscle atrophy.
Ahyoung Yoo +5 more
doaj +1 more source
Mitochondrial quality control (MQC) collapse redefines osteoarthritis, intervertebral disc degeneration, and osteoporosis as disorders of organelle dysfunction. Damaged mitochondria leak mtDNA and metabolites, driving cGAS‐STING inflammation, epigenetic reprogramming, and metabolic memory.
Haiyang Gao +7 more
wiley +1 more source

