Results 61 to 70 of about 268,002 (359)

Ornithine Decarboxylase mRNA is Stabilized in an mTORC1-dependent Manner in Ras-transformed Cells [PDF]

, 2012
Upon Ras activation, ODC (ornithine decarboxylase) is markedly induced, and numerous studies suggest that ODC expression is controlled by Ras effector pathways. ODC is therefore a potential target in the treatment and prevention of Ras-driven tumours. In
Albig, Barreau, Bhattacharyya, Carracedo, Eulalio, Feith, Feith, Foat, Garneau, Gerner, Grens, Ito, Jacinto, Jian-Ying Wang, Johannes, Kashiwagi, Katsanou, Kawai, Kawai, Kedersha, Kertesz, Lai, Lal, Lan Xiao, Liao, Lisa M. Shantz, Liu, Lorenzini, Manzella, Marderosian, Mazan-Mamczarz, Nowotarski, Origanti, Proud, Rao, Repasky, Rousseau, Sarbassov, Shannon L. Nowotarski, Shantz, Shantz, Sofia Origanti, Song, Suswam, Suzanne Sass-Kuhn, Svitkin, Theresa D. Carr, Tong, Topisirovic, Zhang, Zou, Zou   +51 more
core   +2 more sources

The role and implications of mammalian cellular circadian entrainment

FEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Characteristics and outcomes of patients with LAM receiving sirolimus in France based on real-life data

Frontiers in Medicine
LAM is a rare multi-cystic lung disease for which treatment with sirolimus is indicated in cases of moderate or severe lung disease or declining lung function.
Vincent Cottin, Vincent Cottin, Antoine Cases, Virginie Bourdin, Martine Reynaud-Gaubert, Sandrine Hirschi, Mallorie Kerjouan, Rémi Diesler, Rémi Diesler, Brieux Chardès, Stéphane Fiévez, Nada Assi, Aurélie Schmidt, Hélène Denis, Lidwine Wémeau-Stervinou, Yurdagul Uzunhan   +15 more
doaj   +1 more source

mTORC1/ERK1/2 Interplay Regulates Protein Synthesis and Survival in Acute Myeloid Leukemia Cell Lines

Biology, 2023
mTOR is constitutively activated in acute myeloid leukemia (AML) cells, as indicated by the phosphorylation of its substrates, 4EBP1 and P70S6K.
Concetta Anna Germano, Giuseppe Clemente, Antonello Storniolo, Maria Anele Romeo, Elisabetta Ferretti, Mara Cirone, Livia Di Renzo   +6 more
doaj   +1 more source

Longevity, aging and rapamycin [PDF]

Cellular and Molecular Life Sciences, 2014
The federal drug administration (FDA)-approved compound rapamycin was the first pharmacological agent shown to extend maximal lifespan in both genders in a mammalian species. A major question then is whether the drug slows mammalian aging or if it has isolated effects on longevity by suppressing cancers, the main cause of death in many mouse strains ...
Ehninger, Dan, Neff, Frauke, Xie, Kan
openaire   +3 more sources

Thioredoxin-1 maintains mechanistic target of rapamycin (mTOR) function during oxidative stress in cardiomyocytes [PDF]

, 2017
Thioredoxin 1 (Trx1) is a 12-kDa oxidoreductase that catalyzes thiol-disulfide exchange reactions to reduce proteins with disulfide bonds. As such, Trx1 helps protect the heart against stresses, such as ischemia and pressure overload.
Bhat, Santosh, Chen, Yanbin, Chin, Adave, Hirabayashi, Yoko, Hirata, Tsuyoshi, Nagarajan, Narayani, Naito, Daichi, Oka, Shin-Ichi, Sadoshima, Junichi, Saito, Toshiro, Schesing, Kevin, Sciarretta, Sebastiano, Shao, Dan, Suzuki, Wataru, Yaginuma, Hiroaki, Yodoi, Junji, Zhai, Peiyong   +16 more
core   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Safety Profile of Rapamycin Perfluorocarbon Nanoparticles for Preventing Cisplatin-Induced Kidney Injury

Nanomaterials, 2022
Cancer treatment-induced toxicities may restrict maximal effective dosing for treatment and cancer survivors’ quality of life. It is critical to develop novel strategies that mitigate treatment-induced toxicity without affecting the efficacy of anti ...
Qingyu Zhou, Justin Doherty, Antonina Akk, Luke E. Springer, Ping Fan, Ivan Spasojevic, Ganesh V. Halade, Huanghe Yang, Christine T. N. Pham, Samuel A. Wickline, Hua Pan   +10 more
doaj   +1 more source

A rapamycin-sensitive signaling pathway contributes to long-term synaptic plasticity in the hippocampus [PDF]

, 2002
Many forms of long-lasting behavioral and synaptic plasticity require the synthesis of new proteins. For example, long-term potentiation (LTIP) that endures for more than an hour requires both transcription and translation.
Gingras, Anne-Claude, Kang, Hyejin, Reis, Gerald, Schuman, Erin M., Sonenberg, Nahum, Tang, Shao Jun   +5 more
core  

Loss of ATF3 exacerbates liver damage through the activation of mTOR/p70S6K/ HIF-1α signaling pathway in liver inflammatory injury. [PDF]

, 2018
Activating transcription factor 3 (ATF3) is a stress-induced transcription factor that plays important roles in regulating immune and metabolic homeostasis.
Jiang, Bin, Jiang, Longfeng, Ke, Bibo, Li, Changyong, Lu, Ling, Ni, Xuhao, Wang, Han, Wang, Xuehao, Zhang, Feng, Zhu, Qiang   +9 more
core   +2 more sources