Results 81 to 90 of about 103,930 (303)
Mammalian target of rapamycin complex 1 (mTORC1) is a central regulator of metabolism, cell growth and survival. Our finding that local phosphatidylinositol 3,4-bisphosphate [PI(3,4)P2] synthesis at late endosomes/ lysosomes by class II PI3Kβ (PI3KC2β ...
Alexander Wallroth, Volker Haucke
doaj +1 more source
Lipid droplets and lipotoxicity during autophagy. [PDF]
Lipid droplets (LDs) are neutral lipid storage organelles that provide a rapidly accessible source of fatty acids (FAs) for energy during periods of nutrient deprivation.
Nguyen, Truc, Olzmann, James
core +2 more sources
Protein restriction (PR) slows Alzheimer's disease (AD) in mice, and other benefits of PR are due to decreased branched‐chain amino acids (BCAAs). We show that restricting any BCAA has benefits, with sex‐ and BCAA‐specific impacts on pathology, molecular signaling, and cognition.
Reji Babygirija +22 more
wiley +1 more source
Escaping mTOR inhibition for cancer therapy: Tumor suppressor functions of mTOR
A master promoter of cell growth, mammalian target of rapamycin (mTOR) is upregulated in a large percentage of cancer cells. Still, targeting mTOR using rapamycin has a limited outcome in patients. Our recent results highlight the additional role of mTOR
Victor H. Villar +4 more
doaj +1 more source
Vascular Growth in the Fetal Lung [PDF]
The structure of the lung is truly remarkable. It is primarily composed of three branched tubular networks (the airway, pulmonary artery and vein, bronchial artery and vein) which supply blood and air to the site of gas exchange and which maintain ...
Land, Stephen
core +4 more sources
This study established an RT‐MSCs‐based therapeutic approach for scleroderma in mice. RT‐MSCs attenuated fibrosis by regulating mitochondrial autophagy and restored gut microbiota homeostasis. Metabolomic analyses confirmed recovery of key metabolites, and RT‐MSCs demonstrated favorable lesion targeting and safety profiles.
Xue Xia +5 more
wiley +1 more source
An mTORC1 to HRI signaling axis promotes cytotoxicity of proteasome inhibitors in multiple myeloma
Multiple myeloma (MM) causes approximately 20% of deaths from blood cancers. Notwithstanding significant therapeutic progress, such as with proteasome inhibitors (PIs), MM remains incurable due to the development of resistance.
Odai Darawshi +19 more
doaj +1 more source
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects an individual’s reciprocal social interaction and communication ability.
Atsushi Sato, Kazutaka Ikeda
doaj +1 more source
Antigen Complexed with a TLR9 Agonist Bolsters c-Myc and mTORC1 Activity in Germinal Center B Lymphocytes. [PDF]
The germinal center (GC) is the anatomical site where humoral immunity evolves. B cells undergo cycles of proliferation and selection to produce high-affinity Abs against Ag. Direct linkage of a TLR9 agonist (CpG) to a T-dependent Ag increases the number
Ansel, K Mark +2 more
core +1 more source
Epithelial cell specific Raptor is required for initiation of type 2 mucosal immunity in small intestine [PDF]
Intestinal tuft cells are one of 4 secretory cell linages in the small intestine and the source of IL-25, a critical initiator of the type 2 immune response to parasite infection. When Raptor, a critical scaffold protein for mammalian target of rapamycin
Aladegbami, Bola +6 more
core +2 more sources

