Results 51 to 60 of about 1,446,253 (304)
Brain Regulation of Energy Metabolism [PDF]
In healthy individuals, energy intake is in balance with energy expenditure, which helps to maintain a normal body weight. The brain's inability to control energy homeostasis underlies the pathology of hyperphagia and obesity.
Eun Roh, Min-Seon Kim
doaj +1 more source
26RFa, also referred to as QRFP, is a hypothalamic neuropeptide mainly known for its role in the regulation of appetite and glucose metabolism. Its possible relevance to emotional regulation is largely unexplored.
Henning Værøy +5 more
doaj +1 more source
Impact of the gut microbiota on inflammation, obesity, and metabolic disease [PDF]
The human gut harbors more than 100 trillion microbial cells, which have an essential role in human metabolic regulation via their symbiotic interactions with the host.
Boulangé, CL +4 more
core +1 more source
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Tumor cells undergo metabolic reprogramming to adapt to rapid proliferation and harsh microenvironments, as evidenced by aerobic glycolysis. Mitochondria serve as key coordinators of this process.
Siyi Ma +3 more
doaj +1 more source
Bioactivity in Whey Proteins Influencing Energy Balance [PDF]
Peer-reviewedObesity develops due to energy (food) intake exceeding energy expenditure. Nutrients that reduce the positive energy balance are thus being considered as therapies to combat obesity.
Cotter, Paul D. +4 more
core +1 more source
Structural biology of ferritin nanocages
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley +1 more source
PI3K/AKT/mTOR pathway and c-Myc inhibit hepatocyte suspension under simulated microgravity
Microgravity affects cell growth and apoptosis. Using a random positioning machine, we previously found that simulated microgravity (SMG) suppresses total cell proliferation and induces apoptosis of in vitro cultured hepatocytes.
Yue Xiong +5 more
doaj +1 more source
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Mitochondrial dysfunction is usually associated with various metabolic disorders and ageing. However, salutary effects in response to mild mitochondrial perturbations have been reported in multiple organisms, whereas molecular regulators of cell ...
Verena Coleman +7 more
doaj +1 more source

