Sentences with phrase «studies on autophagy»

The studies on autophagy by Yoshinori Ohsumi, which earned him the Nobel Prize in Medicine in 2016, and the discovery of cell cycle regulatory genes for which Leland Hartwell, Timothy Hunt and Paul Nurse received the same award in 2001, including the research of Elizabeth Blackburn, Carol Greider and Jack Szostak on telomeres, telomerase and its protective effect on the chromosomes, were all made possible thanks to yeast.

Not exact matches

With a view to clinical studies (tests on humans) it is important to note that the effects on the tumor vasculature were even observed at chloroquine concentrations that had little effect on autophagy in the cancer cells.
In their newly published study, the researchers aimed to investigate the effect of blocking autophagy on the infiltration of NK cells in melanoma.
On the autophagy side of this complicated machinery, a key protein called LC3 was detected in the nucleus in earlier studies.
Dr. Chu, who studies autophagy, or «self - eating,» in Parkinson's disease, was seeking a change on the mitochondrial surface that could signal to LC3 to bring in the damaged organelle for recycling.
For example, Cuervo's work on enhancing autophagy where we're waiting on formal publication of mortality rate data, or enhanced uncoupling protein studies that show median life span increases but not maximum life span increases.
We will study how signaling mechanisms impact homeostasis in cell - free, cell - based, and organismal systems, with a particular focus on the highly topical role of autophagy in different processes and studying autophagic mechanisms in depth.
Here, Cuervo happily remembers trying to avoid studying lysosomes, running a lab by herself as a postdoc when her advisor went blind, and convincing her husband to write a grant on autophagy with her.
Stress resistance has not been assessed however and so the biological relevance of this finding is currently unknown.32 Several IER trials (75 - 85 % ER on restricted days) in overweight / obese populations have reported reductions in various markers of oxidative stress 37, 41, which in one study was accompanied by a complementary increase in the anti-oxidant uric acid.37 In a direct comparison of IER (75 % ER for two days / week) and CER, both ER strategies displayed equal efficacy in reducing levels of fast - acting advanced oxidation protein products (AOPP) after six months, which displayed a tendency to occur earlier (i.e. at three months) in the IER group.41 Levels of slow - acting (i.e. long term) AOPP tended to decrease in the IER group and increase in the CER group which the authors proposed may have resulted from IER - induced activation of autophagy, a key homeostatic cellular process in which dysfunctional or unnecessary cellular proteins are degraded and recycled.41 On the other hand, a follow - up study using similar IER / CER protocols demonstrated comparable reductions in AOPP in both groups after three months.48 Summary and Future Research Directioon restricted days) in overweight / obese populations have reported reductions in various markers of oxidative stress 37, 41, which in one study was accompanied by a complementary increase in the anti-oxidant uric acid.37 In a direct comparison of IER (75 % ER for two days / week) and CER, both ER strategies displayed equal efficacy in reducing levels of fast - acting advanced oxidation protein products (AOPP) after six months, which displayed a tendency to occur earlier (i.e. at three months) in the IER group.41 Levels of slow - acting (i.e. long term) AOPP tended to decrease in the IER group and increase in the CER group which the authors proposed may have resulted from IER - induced activation of autophagy, a key homeostatic cellular process in which dysfunctional or unnecessary cellular proteins are degraded and recycled.41 On the other hand, a follow - up study using similar IER / CER protocols demonstrated comparable reductions in AOPP in both groups after three months.48 Summary and Future Research DirectioOn the other hand, a follow - up study using similar IER / CER protocols demonstrated comparable reductions in AOPP in both groups after three months.48 Summary and Future Research Directions
Studies on mutations of animals as varied as yeast, slime molds, plants and mice show that deletions of autophagy related genes (ATG) in animals is largely incompatible with life.
Disclaimer: I'm relatively autophagy - agnostic; not really confident racing to maximize it is a great thing based on Human Studies.
The animal studies of autophagy, based on «chronic nutrition depletion,» more accurately reflect CR which results in decreased body weight or metabolic rate.
Also, in the few human studies on it, weight loss (CR) but not fasting (IF) has been shown to induce autophagy.
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