Results 21 to 30 of about 120,482 (333)
Role of Sp1 posttranslational modification in atherosclerosis [PDF]
Specific proteins (Sp) are a well-known family of transcription factors. Sp1 as a key transcription factor, specific protein 1 (Sp1) regulates the pathological process of atherosclerosis (AS) through post-translational modification (PTMs ...
ZHOU Qi, SUN Xutao, WU Siyu, QU Ying, SONG Yunjia
doaj +1 more source
Phosphorylation and dephosphorylation of proteins are fundamental posttranslational modifications that determine the fine-tuning of their biological activity.
Valentina Stein +4 more
doaj +1 more source
Posttranslational modifications of GLUT4 affect its subcellular localization and translocation [PDF]
The facilitative glucose transporter type 4 (GLUT4) is expressed in adipose and muscle and plays a vital role in whole body glucose homeostasis. In the absence of insulin, only ~1% of cellular GLUT4 is present at the plasma membrane, with the vast ...
Bayer +64 more
core +3 more sources
Nitric oxide (NO) is a typical gaseous messenger involved in a wide range of biological processes. In our classical knowledge, effects of NO are largely achieved by activation of soluble guanylyl cyclase to form cyclic guanosine-3’, 5’-monophosphate ...
Sho eKakizawa
doaj +1 more source
Obscurin and KCTD6 regulate cullin-dependent small ankyrin-1 (sAnk1.5) protein turnover. [PDF]
Protein turnover through cullin-3 is tightly regulated by posttranslational modifications, the COP9 signalosome, and BTB/POZ-domain proteins that link cullin-3 to specific substrates for ubiquitylation.
Chen, Ju +3 more
core +2 more sources
Summary: Adult neurogenesis is regulated by stem cell niche-derived extrinsic factors and cell-intrinsic regulators, yet the mechanisms by which niche signals impinge on the activity of intrinsic neurogenic transcription factors remain poorly defined ...
Jasmine Kolb +7 more
doaj +1 more source
A Novel Peptide-Based SILAC Method to Identify the Posttranslational Modifications Provides Evidence for Unconventional Ubiquitination in the ER-Associated Degradation Pathway. [PDF]
The endoplasmic reticulum-associated degradation (ERAD) pathway is responsible for disposing misfolded proteins from the endoplasmic reticulum by inducing their ubiquitination and degradation.
Anania, Veronica +4 more
core +3 more sources
Phosphofructokinase 1 Glycosylation Regulates Cell Growth and Metabolism [PDF]
Cancer cells must satisfy the metabolic demands of rapid cell growth within a continually changing microenvironment. We demonstrated that the dynamic posttranslational modification of proteins by O-linked β-N-acetylglucosamine (O-GlcNAcylation) is a key ...
Clark, Peter M. +8 more
core +2 more sources
Posttranslational modifications of tissue factor [PDF]
Tissue factor (TF), a membrane protein, is an initiator of blood coagulation in vivo. In this review we discuss how posttranslational modifications affect activity and other properties of TF. Glycosylation of the extracellular domain and the composition of carbohydrates at three glycosylation sites have an influence on TF activity in the extrinsic ...
Saulius, Butenas +2 more
openaire +2 more sources
Proopiomelanocortin (POMC) is the precursor of several peptide hormones generated in the pituitary gland. After biosynthesis, POMC undergoes several posttranslational modifications, including proteolytic cleavage, acetylation, amidation, phosphorylation,
Akiyoshi eTakahashi, Kanta eMizusawa
doaj +1 more source

