PFKFB3 modulates glycolytic metabolism and alleviates endoplasmic reticulum stress in human osteoarthritis cartilage.
Xi'an, China. In Clin Exp Pharmacol Physiol, Jan 2016
Furthermore, the expressions of ER stress-associated genes including PERK, ATF3, IRE1, phosphorylated eIF2α (p-eIF2α) and MMP13 were enhanced in OA cartilage explants, while they were decreased by AdPFKFB3 transfection.PFKFB3 also modulated the expressions of PERK, ATF3, IRE1, p-eIF2α and MMP13 in tunicamycin-exposed chondrocytes.
High-density lipoproteins put out the fire.
New York City, United States. In Cell Metab, 2014
(2013), now report that high-density lipoproteins (HDL) can reprogram macrophages to be less inflammatory through an ATF3-dependent pathway, providing another mechanistic basis for the atheroprotective properties of HDL.
Regulatory SNPs and transcriptional factor binding sites in ADRBK1, AKT3, ATF3, DIO2, TBXA2R and VEGFA.
Seattle, United States. In Transcription, 2013
Abstract Regulatory single nucleotide polymorphisms (rSNPs) which change the transcriptional factor binding sites (TFBS) for transcriptional factors (TFs) to bind DNA were reviewed for the ADRBK1 (GRK2), AKT3, ATF3, DIO2, TBXA2R and VEGFA genes.
ATF3 inhibits adipocyte differentiation of 3T3-L1 cells.
Yangsan, South Korea. In Biochem Biophys Res Commun, 2012
these results demonstrate that ATF3 represses the C/EBPalpha gene, resulting in inhibition of adipocyte differentiation, and thus plays a role in hypoxia-mediated inhibition of adipocyte differentiation.
Screening for adiponectin secretion regulators.
Ōsaka, Japan. In Vitam Horm, 2011
On the other hand, transcription factors such as peroxisome proliferator-activated receptor-γ (PPARγ), CCAAT-enhancer-binding protein α, and forkhead box O1 (FoxO1) upregulate adiponectin expression, although the activating transcription factor 3 and cAMP response element-binding protein downregulate it.