
NAMPT knockdown attenuates atherosclerosis and promotes reverse ...
May 27, 2016 · MK886 abolished the ability of NAMPT knockdown to decrease intracellular cholesterol levels to enhance the rate of 3 H-cholesterol efflux and to increase ABCA1/G1 and LXRα expressions in RAW264.7...
Discovery of small-molecule activators of nicotinamide ... - Nature
Apr 22, 2022 · Here, we report the discovery of a chemical class of NAMPT activator (NAT) that has the ability to promote the proliferation of neural stem cells in vitro and exhibit neuroprotective efficacy in...
AMP-activated protein kinase regulates nicotinamide …
Nicotinamide phosphoribosyl transferase (Nampt) is the rate-limiting enzyme in the NAD salvage pathway responsible for converting NAM to NAD to maintain cellular redox state. Activation of AMP-activated protein kinase (AMPK) increases SIRT activity by elevating NAD levels.
Metabolic and molecular insights into an essential role of …
Nicotinamide phosphoribosyltransferase (NAMPT) is a pleiotropic protein implicated in the pathogenesis of acute respiratory distress syndrome, aging, cancer, coronary heart diseases, diabetes, nonalcoholic fatty liver disease, obesity, rheumatoid arthritis, and sepsis.
Niacin restriction with NAMPT-inhibition is synthetic lethal to ...
Dec 13, 2023 · Nicotinamide phosphoribosyltransferase (NAMPT) plays a major role in NAD biosynthesis in many cancers and is an attractive potential cancer target. However, factors dictating therapeutic...
Nampt controls skeletal muscle development by maintaining Ca2 ... - PubMed
Nicotinamide phosphoribosyltransferase (NAMPT) controls NAD + synthesis, and in skeletal muscle, NAD + is essential for muscle integrity. However, the underlying molecular mechanisms by which NAD + synthesis affects muscle health remain poorly understood.
NEDD4 E3 ligase-catalyzed NAMPT ubiquitination and autophagy …
Mar 30, 2025 · (A) NAMPT was immunoprecipitated with NAMPT antibody, and ubiquitination levels of NAMPT detected using anti-Ub antibodies after 4 h treatment of WT and GSDMD KO (GKO) THP-1 cells with 1 µg/mL LPS. NAMPT immunoprecipitants were immunoblotted (IB) with the indicated antibodies.
NAMPT knockdown attenuates atherosclerosis and promotes …
May 27, 2016 · We demonstrated that a specific NAMPT knockdown increased plasma HDL-C levels, reduced the plaque area of the total aorta en face and the cross-sectional aortic sinus, decreased macrophage number and apoptosis, and promoted RCT in HFD-fed ApoE KO mice.
The Interferon-inducible NAMPT acts as a protein …
Nicotinamide phosphoribosyltransferase (NAMPT), the rate-limiting enzyme of the salvage NAD + synthesis, is an interferon-inducible protein that inhibits the replication of several RNA and DNA viruses with unknown mechanism.
Nicotinamide Phosphoribosyltransferase in Smooth Muscle Cells …
Mar 29, 2017 · Analysis of >200 offspring from a 2-step breeding protocol revealed close to expected Mendelian ratios for the predicted genotypes: 26.7% WT, 29.1% SMC-specific Nampt heterozygous, 20.6% Nampt heterozygous, and 23.5% SMC-Nampt knockout (KO).