Garcia, Rocio published the artcileCFTR chloride channel activity modulates the mitochondrial morphology in cultured epithelial cells, Recommanded Product: 4-((4-Oxo-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-5-ylidene)methyl)benzoic acid, the publication is International Journal of Biochemistry & Cell Biology (2021), 105976, database is CAplus and MEDLINE.
The impairment of the CFTR channel activity, a cAMP-activated chloride (Cl-) channel responsible for cystic fibrosis (CF), has been associated with a variety of mitochondrial alterations such as modified gene expression, impairment in oxidative phosphorylation, increased reactive oxygen species (ROS), and a disbalance in calcium homeostasis. The mechanisms by which these processes occur in CF are not fully understood. Previously, we demonstrated a reduced MTND4 expression and a failure in the mitochondrial complex I (mCx-I) activity in CF cells. Here we hypothesized that the activity of CFTR might modulate the mitochondrial fission/fusion balance, explaining the decreased mCx-I. The mitochondrial morphol. and the levels of mitochondrial dynamic proteins MFN1 and DRP1 were analyzed in IB3-1 CF cells, and S9 (IB3-1 expressing wt-CFTR), and C38 (IB3-1 expressing a truncated functional CFTR) cells. The mitochondrial morphol. of IB3-1 cells compared to S9 and C38 cells showed that the impaired CFTR activity induced a fragmented mitochondrial network with increased rounded mitochondria and shorter branches. Similar results were obtained by using the CFTR pharmacol. inhibitors CFTR(inh)-172 and GlyH101 on C38 cells. These morphol. changes were accompanied by modifications in the levels of the mitochondrial dynamic proteins MFN1, DRP1, and p(616)-DRP1. IB3-1 CF cells treated with Mdivi-1, an inhibitor of mitochondrial fission, restored the mCx-I activity to values similar to those seen in S9 and C38 cells. These results suggest that the mitochondrial fission/fusion balance is regulated by the CFTR activity and might be a potential target to treat the impaired mCx-I activity in CF.
International Journal of Biochemistry & Cell Biology published new progress about 307510-92-5. 307510-92-5 belongs to thiazolidine, auxiliary class Membrane Transporter/Ion Channel,CFTR, name is 4-((4-Oxo-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-5-ylidene)methyl)benzoic acid, and the molecular formula is C18H10F3NO3S2, Recommanded Product: 4-((4-Oxo-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-5-ylidene)methyl)benzoic acid.
Referemce:
https://en.wikipedia.org/wiki/Thiazolidine,
Thiazolidine – ScienceDirect.com