Results 1 to 10 of about 257,231 (311)

Crosstalk between the mTOR and DNA Damage Response Pathways in Fission Yeast

open access: yesCells, 2021
Cells have developed response systems to constantly monitor environmental changes and accordingly adjust growth, differentiation, and cellular stress programs.
John-Patrick Alao   +2 more
doaj   +1 more source

Short-Term Autophagy Preconditioning Upregulates the Expression of COX2 and PGE2 and Alters the Immune Phenotype of Human Adipose-Derived Stem Cells In Vitro

open access: yesCells, 2022
Human adipose-derived stem cells (hASCs) are potent modulators of inflammation and promising candidates for the treatment of inflammatory and autoimmune diseases. Strategies to improve hASC survival and immunoregulation are active areas of investigation.
Rachel M. Wise   +7 more
doaj   +1 more source

Therapeutic effect of autophagy induced by rapamycin versus intermittent fasting in animal model of fatty liver

open access: yesFolia Histochemica et Cytobiologica, 2023
INTRODUCTION: High-fructose, high-fat diet consumption (HFHF) is one of the primary causes of non-alcoholic fatty liver disease (NAFLD), which is due to impaired beta-oxidation or apolipoprotein secretion by hepatocytes.
Sara Adel Hosny   +3 more
doaj   +1 more source

Intra‐articular injection of rapamycin microparticles prevent senescence and effectively treat osteoarthritis

open access: yesBioengineering & Translational Medicine, 2023
Trauma to the knee joint is associated with significant cartilage degeneration and erosion of subchondral bone, which eventually leads to osteoarthritis (OA), resulting in substantial morbidity and healthcare burden.
Kaamini M. Dhanabalan   +5 more
doaj   +1 more source

Mixed Polymeric Micelles for Rapamycin Skin Delivery

open access: yesPharmaceutics, 2022
Facial angiofibromas (FA) are one of the most obvious cutaneous manifestations of tuberous sclerosis complex. Topical rapamycin for angiofibromas has been reported as a promising treatment. Several types of vehicles have been used hitherto, but polymeric
Guillaume Le Guyader   +8 more
doaj   +1 more source

Rapamycin inhibits hepatitis B virus covalently closed circular DNA transcription by enhancing the ubiquitination of HBx

open access: yesFrontiers in Microbiology, 2022
Hepatitis B virus (HBV) infection is still a serious public health problem worldwide. Antiviral therapies such as interferon and nucleos(t)ide analogs efficiently control HBV replication, but they cannot eradicate chronic hepatitis B (CHB) because of ...
Yuan Zhang   +18 more
doaj   +1 more source

Wood-Derived Vascular Patches Loaded With Rapamycin Inhibit Neointimal Hyperplasia

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Background: Patches are commonly used to close blood vessels after vascular surgery. Most currently used materials are either prosthetics or animal-derived; although natural materials, such as a leaf, can be used as a patch, healing of these natural ...
Boao Xie   +8 more
doaj   +1 more source

A synthetic-lethality RNAi screen reveals an ERK-mTOR co-targeting pro-apoptotic switch in PIK3CA+ oral cancers. [PDF]

open access: yes, 2016
mTOR inhibition has emerged as a promising strategy for head and neck squamous cell carcinomas (HNSCC) treatment. However, most targeted therapies ultimately develop resistance due to the activation of adaptive survival signaling mechanisms limiting the ...
Amornphimoltham, Panomwat   +10 more
core   +1 more source

Rapamycin Antagonizes BCRP-Mediated Drug Resistance Through the PI3K/Akt/mTOR Signaling Pathway in mPRα-Positive Breast Cancer

open access: yesFrontiers in Oncology, 2021
PurposeOverexpression of breast cancer (BCa) resistance protein (BCRP) is detected in approximately 30% of BCa cases. BCRP indicates a poor response to chemotherapy, and it has become a classic target to overcome drug-resistant tumor cells. In this study,
Jing Zhang   +18 more
doaj   +1 more source

Rapamycin induces transactivation of the EGFR and increases cell survival. [PDF]

open access: yes, 2009
The mammalian target of rapamycin (mTOR) signaling network regulates cell growth, proliferation and cell survival. Deregulated activation of this pathway is a common event in diverse human diseases such as cancers, cardiac hypertrophy, vascular ...
Chaturvedi, D   +4 more
core   +2 more sources

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