Multifaceted role of mTOR (mammalian target of rapamycin) signaling pathway in human health and disease

V Panwar, A Singh, M Bhatt, RK Tonk… - Signal transduction and …, 2023 - nature.com
The mammalian target of rapamycin (mTOR) is a protein kinase that controls cellular
metabolism, catabolism, immune responses, autophagy, survival, proliferation, and …

Molecular mechanisms of dietary restriction promoting health and longevity

CL Green, DW Lamming, L Fontana - Nature Reviews Molecular Cell …, 2022 - nature.com
Dietary restriction with adequate nutrition is the gold standard for delaying ageing and
extending healthspan and lifespan in diverse species, including rodents and non-human …

[HTML][HTML] When a calorie is not just a calorie: Diet quality and timing as mediators of metabolism and healthy aging

MM Mihaylova, A Chaix, M Delibegovic, JJ Ramsey… - Cell metabolism, 2023 - cell.com
An epidemic of obesity has affected large portions of the world, increasing the risk of
develo** many different age-associated diseases, including cancer, cardiovascular …

Cell fate specification and differentiation in the adult mammalian intestine

J Beumer, H Clevers - Nature reviews Molecular cell biology, 2021 - nature.com
Intestinal stem cells at the bottom of crypts fuel the rapid renewal of the different cell types
that constitute a multitasking tissue. The intestinal epithelium facilitates selective uptake of …

mTOR at the nexus of nutrition, growth, ageing and disease

GY Liu, DM Sabatini - Nature reviews Molecular cell biology, 2020 - nature.com
The mTOR pathway integrates a diverse set of environmental cues, such as growth factor
signals and nutritional status, to direct eukaryotic cell growth. Over the past two and a half …

Optimized human intestinal organoid model reveals interleukin-22-dependency of paneth cell formation

GW He, L Lin, J DeMartino, X Zheng, N Staliarova… - Cell Stem Cell, 2022 - cell.com
Opposing roles have been proposed for IL-22 in intestinal pathophysiology. We have
optimized human small intestinal organoid (hSIO) culturing, constitutively generating all …

How autophagy controls the intestinal epithelial barrier

EG Foerster, T Mukherjee, L Cabral-Fernandes… - Autophagy, 2022 - Taylor & Francis
Macroautophagy/autophagy is a cellular catabolic process that results in lysosome-
mediated recycling of organelles and protein aggregates, as well as the destruction of …

Tales from the crypt: new insights into intestinal stem cells

H Gehart, H Clevers - Nature reviews Gastroenterology & hepatology, 2019 - nature.com
The intestinal epithelium withstands continuous mechanical, chemical and biological insults
despite its single-layered, simple epithelial structure. The crypt–villus tissue architecture in …

The quest to slow ageing through drug discovery

L Partridge, M Fuentealba, BK Kennedy - Nature Reviews Drug …, 2020 - nature.com
Although death is inevitable, individuals have long sought to alter the course of the ageing
process. Indeed, ageing has proved to be modifiable; by intervening in biological systems …

Intermittent and periodic fasting, longevity and disease

VD Longo, M Di Tano, MP Mattson, N Guidi - Nature aging, 2021 - nature.com
Intermittent and periodic fasting (IF and PF, respectively) are emerging as safe strategies to
affect longevity and healthspan by acting on cellular aging and disease risk factors, while …