Sirtuin

Carnosic acid and rosemary extract reversed the lipid accumulation induced by bisphenol A in the 3T3-L1 preadipocytes and C57BL/6J mice via SIRT1/FoxO1 pathway

33 views | Nov 23 2023

Carnosic acid (CA) and rosemary extract counteracted Bisphenol A (BPA)-induced adipogenesis and lipid accumulation by downregulating adipogenic proteins, upregulating lipolytic proteins, and activating the SIRT1/FoxO1 pathway in both 3T3-L1 preadipocytes and C57BL/6 J mice. [Read the Full Post]

Deciphering the Allosteric Activation Mechanism of SIRT6 Using Molecular Dynamics Simulations

52 views | Nov 13 2023

This study proposes a mechanism where myristic acid and synthetic SIRT6 activators stabilize NAD+ binding and substrate interactions, shedding light on SIRT6 activation and offering insights for the design of potential therapeutic agents. [Read the Full Post]

SIRT6 ameliorates LPS-induced apoptosis and tight junction injury in ARDS through the ERK1/2 pathway and autophagy

40 views | Oct 21 2023

SIRT6, through its regulation of the ERK1/2 pathway and enhancement of autophagy, demonstrates a beneficial role in acute respiratory distress syndrome (ARDS) by ameliorating tight junction protein loss, inflammation, and apoptosis, suggesting its potential as a therapeutic target for ARDS. [Read the Full Post]

Porcine cardiac blood - Salvia miltiorrhiza root alleviates cerebral ischemia reperfusion injury by inhibiting oxidative stress induced apoptosis through PI3K/AKT/Bcl-2/Bax signaling pathway

46 views | Oct 17 2023

PCB-DS, a combination of Salvia miltiorrhiza and porcine cardiac blood, alleviates cerebral ischemia/reperfusion injury (CIRI) by inhibiting oxidative stress-induced apoptosis through the PI3K/AKT/Bcl-2/Bax signaling pathway. [Read the Full Post]

SIRT5 IS A DRUGGABLE METABOLIC VULNERABILITY IN ACUTE MYELOID LEUKEMIA

61 views | Oct 08 2023

The discovery that the survival and growth of AML cells, irrespective of their genetic characteristics, rely on SIRT5 highlights its potential as a therapeutic target for AML treatment. [Read the Full Post]

Norepinephrine as the Intrinsic Contributor to Contact Lens-Induced Pseudomonas aeruginosa Keratitis

75 views | Sep 11 2023

This study reveals that norepinephrine, acting through the β2-adrenergic receptor, promotes Pseudomonas aeruginosa keratitis during contact lens wear, suggesting potential therapeutic targets for treating the condition. [Read the Full Post]

Nicotinamide ameliorates mitochondria-related neuronal apoptosis and cognitive impairment via the NAD+/SIRT3 pathway

53 views | Aug 16 2023

Nicotinamide (NAM) can alleviate neuronal apoptosis and microglial over-activation in a rat model of schizophrenia by modulating the NAD+-SIRT3-SOD2 signaling pathway, indicating its potential as a novel treatment approach for the disorder. [Read the Full Post]

Thiomyristoyl ameliorates colitis by blocking the differentiation of Th17 cells and inhibiting SIRT2-induced metabolic reprogramming

29 views | Jul 24 2023

The study suggests that treatment with TM, a compound that targets SIRT2, reduces the progression of ulcerative colitis by inhibiting Th17 cell differentiation, promoting LDHA acetylation, and modulating inflammatory cytokines. [Read the Full Post]

Sirtuin 1 activator alleviated lethal inflammatory injury via promotion of autophagic degradation of pyruvate kinase M2

74 views | Jun 29 2023

The present study demonstrated that activation of SIRT1 through treatment with SRT2104 promotes autophagic degradation of pyruvate kinase M2 (PKM2), leading to reduced inflammation, improved organ function, and increased survival in lethal endotoxemia [Read the Full Post]

SIRT2 inhibition by AGK2 enhances mycobacteria-specific stem cell memory responses by modulating beta-catenin and glycolysis

51 views | Jun 16 2023

This study demonstrates that inhibiting SIRT2 during BCG vaccination enhances the immune response, particularly the generation of stem cell memory T cells, and suggests SIRT2 inhibitors as potential immunoprophylaxis against tuberculosis. [Read the Full Post]