Redox proteomics reveals an interdependence of redox modification and location of adhesome proteins in NGF-treated PC12 cells.
In conclusion, the suprastructural composition and function of adhesomes is redox-regulated by ROS. Of interest in this respect, isoform-selective pharmacological inhibition of NADPH-oxidases (Noxs) reduced the adhesomal location of the collagen-binding α1β1 integrin and the length of the outgrowing neurites, indicative of a role of Nox isoforms in the redox-regulation of adhesomes. Thus, our novel redox proteomics approach not only revealed redox-modifications and the potential redox-regulation of adhesomes and their constituents but it may also provide a tool to analyze the ROS-stimulated neurite repair of peripheral neurons.
PMID: 33465466 [PubMed - as supplied by publisher]
Source: Free Radical Biology and Medicine - Category: Biology Authors: Meißner J, Rezaei M, Siepe I, Ackermann D, König S, Eble JA Tags: Free Radic Biol Med Source Type: research
More News: Biology | Brain | Environmental Health | Gastroschisis Repair | Neurology | Pheochromocytoma | Study