Results 41 to 50 of about 63,525 (265)

The crosstalk between MYC and mTORC1 during osteoclastogenesis

open access: yesFrontiers in Cell and Developmental Biology, 2022
Osteoclasts are bone-resorbing cells that undergo extensive changes in morphology throughout their differentiation. Altered osteoclast differentiation and activity lead to changes in pathological bone resorption.
Seyeon Bae   +10 more
doaj   +1 more source

Regulation of mTORC1 by amino acids [PDF]

open access: yesTrends in Cell Biology, 2014
The mechanistic target of rapamycin complex I (mTORC1) is a central regulator of cellular and organismal growth, and hyperactivation of this pathway is implicated in the pathogenesis of many human diseases including cancer and diabetes. mTORC1 promotes growth in response to the availability of nutrients, such as amino acids, which drive mTORC1 to the ...
Bar-Peled, Liron, Sabatini, David
openaire   +4 more sources

Regulation of mTORC1 by Upstream Stimuli [PDF]

open access: yesGenes, 2020
The mammalian target of rapamycin (mTOR) is an evolutionary conserved Ser/Thr protein kinase that senses multiple upstream stimuli to control cell growth, metabolism, and autophagy. mTOR is the catalytic subunit of mTOR complex 1 (mTORC1). A significant amount of research has uncovered the signaling pathways regulated by mTORC1, and the involvement of ...
Chase H. Melick, Jenna L. Jewell
openaire   +2 more sources

Aging and stem cell therapy: AMPK as an applicable pharmacological target for rejuvenation of aged stem cells and achieving higher efficacy in stem cell therapy

open access: yesHematology/Oncology and Stem Cell Therapy, 2018
In recent years, tissue regeneration has become a promising field for developing stem cellbased transplantation therapies for human patients. Adult stem cells are affected by the same aging mechanisms that involve somatic cells.
Mohammadhossein Khorraminejad-Shirazi   +5 more
doaj   +1 more source

AKAP13 couples GPCR signaling to mTORC1 inhibition.

open access: yesPLoS Genetics, 2021
The mammalian target of rapamycin complex 1 (mTORC1) senses multiple stimuli to regulate anabolic and catabolic processes. mTORC1 is typically hyperactivated in multiple human diseases such as cancer and type 2 diabetes. Extensive research has focused on
Shihai Zhang   +10 more
doaj   +1 more source

Bipartite binding and partial inhibition links DEPTOR and mTOR in a mutually antagonistic embrace

open access: yeseLife, 2021
The mTORC1 kinase complex regulates cell growth, proliferation, and survival. Because mis-regulation of DEPTOR, an endogenous mTORC1 inhibitor, is associated with some cancers, we reconstituted mTORC1 with DEPTOR to understand its function.
Maren Heimhalt   +15 more
doaj   +1 more source

Research advances of cell autophagy in focal segmental glomerulosclerosis

open access: yesLinchuang shenzangbing zazhi
As a clinical pathological syndrome, focal segmental glomerulosclerosis (FSGS) is characterized by focal glomerulosclerosis, disappearance of podocyte processes and massive proteinuria. Current researches have confirmed that foot cell injury is a central
Min Zhang, Yan Mi, Cai-li Wang
doaj   +1 more source

mTOR hyperactivity mediates lysosomal dysfunction in Gaucher's disease iPSC-neuronal cells

open access: yesDisease Models & Mechanisms, 2019
Bi-allelic GBA1 mutations cause Gaucher's disease (GD), the most common lysosomal storage disorder. Neuronopathic manifestations in GD include neurodegeneration, which can be severe and rapidly progressive.
Robert A. Brown   +8 more
doaj   +1 more source

Influenza virus differentially activates mTORC1 and mTORC2 signaling to maximize late stage replication. [PDF]

open access: yesPLoS Pathogens, 2017
Influenza A virus usurps host signaling factors to regulate its replication. One example is mTOR, a cellular regulator of protein synthesis, growth and motility.
Sharon K Kuss-Duerkop   +13 more
doaj   +1 more source

Screen for chemical modulators of autophagy reveals novel therapeutic inhibitors of mTORC1 signaling. [PDF]

open access: yesPLoS ONE, 2009
BACKGROUND:Mammalian target of rapamycin complex 1 (mTORC1) is a protein kinase that relays nutrient availability signals to control numerous cellular functions including autophagy, a process of cellular self-eating activated by nutrient depletion ...
Aruna D Balgi   +7 more
doaj   +1 more source

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