WebCytoglobin, a novel member of the globin family, protects kidney fibroblasts against oxidative stress under ischemic conditions Cytoglobin (Cygb) is a novel member of the vertebrate globin superfamily. Although it is expressed in splanchnic fibroblasts of various organs, details of its function remain unknown. WebApr 18, 2024 · Although conserved in most vertebrates, the function of cytoglobin is yet unknown. The changes in heme coordination lead to properties not consistent with an oxygen transport role, and a number of functions such as scavenging of reactive oxygen species, nitrite reduction, and nitric oxide dioxygenation have been proposed.
Globin - an overview ScienceDirect Topics
WebMay 3, 2024 · Cytoglobin (CYGB), a hemeprotein involved in liver fibrosis and cancer development, is expressed in pericytes of all organs. Here, we examined the role of CYGB in the development of pancreatic cancer. WebMay 15, 2009 · It is unlikely that Cygb functions in O 2 supply to the respiratory chain, but it may be involved in detoxification of reactive oxygen or nitrogen species (ROS/RNS),or in … how to sync music to iphone wirelessly
Mechanisms of cytoplasmic hemoglobin and myoglobin function
WebMost known globins fulfill respiratory functions, supplying the cell with adequate amounts of O 2 for aerobic energy production via the respiratory chain in the mitochondria [5–7]. ... [16–18] and is now officially named cytoglobin (Cygb), based on its widespread expression in many mammalian tissues and organs. WebNational Center for Biotechnology Information WebApr 15, 2013 · Cytoglobin (CYGB) is frequently downregulated in many types of human malignancies, and its exogenous overexpression reduces proliferation of cancer cells. Despite its implied tumour suppressor (TSG) functions, its exact role in carcinogenesis remains unclear as CYGB upregulation is also associated with tumour hypoxia and … readly windows offline lesen