Branched chain amino acids (BCAA: leucine, valine, isoleucine) have key physiological roles in the regulation of protein synthesis, metabolism, food intake and aging. Many studies …
Aging is characterized by a global decline in physiological function. However, by constructing a complete single-cell gene expression atlas, we find that Caenorhabditis …
DE Mor, S Sohrabi, R Kaletsky… - Proceedings of the …, 2020 - National Acad Sciences
Metabolic dysfunction occurs in many age-related neurodegenerative diseases, yet its role in disease etiology remains poorly understood. We recently discovered a potential causal …
Sirtuins are NAD+-dependent protein deacylases that regulate several aspects of metabolism and aging. In contrast to the other mammalian sirtuins, the primary enzymatic …
Insulin resistance (IR) is fundamental to the development of type 2 diabetes (T2D) and is present in most prediabetic (preDM) individuals. Insulin resistance has both heritable and …
C Schmeer, A Kretz, D Wengerodt, M Stojiljkovic… - Cells, 2019 - mdpi.com
In contrast to the programmed nature of development, it is still a matter of debate whether aging is an adaptive and regulated process, or merely a consequence arising from a …
TK Blackwell, AK Sewell, Z Wu, M Han - Genetics, 2019 - academic.oup.com
The T arget of R apamycin (TOR or mTOR) is a serine/threonine kinase that regulates growth, development, and behaviors by modulating protein synthesis, autophagy, and …
The pathways that impact longevity in the wake of dietary restriction (DR) remain still ill- defined. Most studies have focused on nutrient limitation and perturbations of energy …
L Zhang, J Han - Biochemical and biophysical research communications, 2017 - Elsevier
Branched-chain amino acids (BCAAs) are important nutrient signals that have direct and indirect effects. BCAA catabolism is a conserved regulator of physiological aging and …