Submitted by jaf4002 on February 14, 2023 - 3:10pm
Title | Bicarbonate, carbon dioxide and pH sensing via mammalian bicarbonate-regulated soluble adenylyl cyclase. |
Publication Type | Journal Article |
Year of Publication | 2021 |
Authors | Rossetti T, Jackvony S, Buck J, Levin LR |
Journal | Interface Focus |
Volume | 11 |
Issue | 2 |
Pagination | 20200034 |
Date Published | 2021 Apr 06 |
ISSN | 2042-8898 |
Abstract | Soluble adenylyl cyclase (sAC; ADCY10) is a bicarbonate (HCO3 -)-regulated enzyme responsible for the generation of cyclic adenosine monophosphate (cAMP). sAC is distributed throughout the cell and within organelles and, as such, plays a role in numerous cellular signalling pathways. Carbonic anhydrases (CAs) nearly instantaneously equilibrate HCO3 -, protons and carbon dioxide (CO2); because of the ubiquitous presence of CAs within cells, HCO3 --regulated sAC can respond to changes in any of these factors. Thus, sAC can function as a physiological HCO3 -/CO2/pH sensor. Here, we outline examples where we have shown that sAC responds to changes in HCO3 -, CO2 or pH to regulate diverse physiological functions. |
DOI | 10.1098/rsfs.2020.0034 |
Alternate Journal | Interface Focus |
PubMed ID | 33633833 |
PubMed Central ID | PMC7898154 |
Grant List | T32 GM073546 / GM / NIGMS NIH HHS / United States F31 AG069501 / AG / NIA NIH HHS / United States R01 HD088571 / HD / NICHD NIH HHS / United States P50 HD100549 / HD / NICHD NIH HHS / United States R01 AG061290 / AG / NIA NIH HHS / United States |