The chloride anion as a signalling effector

ÁG Valdivieso, TA Santa‐Coloma - Biological Reviews, 2019 - Wiley Online Library
The specific role of the chloride anion (Cl−) as a signalling effector or second messenger
has been increasingly recognized in recent years. It could represent a key factor in the …

[HTML][HTML] N-acetyl cysteine reverts the proinflammatory state induced by cigarette smoke extract in lung Calu-3 cells

ÁG Valdivieso, AV Dugour, V Sotomayor, M Clauzure… - Redox biology, 2018 - Elsevier
Chronic obstructive pulmonary disease (COPD) and cystic fibrosis (CF) are lethal pulmonary
diseases. Cigarette consumption is the main cause for development of COPD, while CF is …

NLR family pyrin domain containing 3 (NLRP3) and caspase 1 (CASP1) modulation by intracellular Cl concentration

M Clauzure, ÁG Valdivieso, AV Dugour, C Mori… - …, 2021 - Wiley Online Library
The impairment of the cystic fibrosis transmembrane conductance regulator (CFTR) activity
induces intracellular chloride (Cl–) accumulation. The anion Cl–, acting as a second …

The mitochondrial complex I activity is reduced in cells with impaired cystic fibrosis transmembrane conductance regulator (CFTR) function

AG Valdivieso, M Clauzure, MC Marín, GL Taminelli… - PloS one, 2012 - journals.plos.org
Cystic fibrosis (CF) is a frequent and lethal autosomal recessive disease. It results from
different possible mutations in the CFTR gene, which encodes the CFTR chloride channel …

Cystic fibrosis transmembrane conductance regulator modulates enteric cholinergic activities and is abnormally expressed in the enteric ganglia of patients with slow …

KM Yeh, O Johansson, H Le, K Rao, I Markus… - Journal of …, 2019 - Springer
Background Cystic fibrosis transmembrane conductance regulator (CFTR) was recently
found in the enteric nervous system, where its role is unclear. We aimed to identify which …

Intracellular Chloride Concentration Changes Modulate IL‐1β Expression and Secretion in Human Bronchial Epithelial Cultured Cells

M Clauzure, ÁG Valdivieso… - Journal of cellular …, 2017 - Wiley Online Library
Cystic fibrosis (CF) is caused by mutations in the CFTR gene, which encodes a cAMP‐
regulated chloride channel. Several cellular functions are altered in CF cells. However, it is …

[HTML][HTML] Increased intracellular Cl-concentration improves airway epithelial migration by activating the RhoA/ROCK Pathway

W Huang, M Tan, Y Wang, L Liu, Y Pan, J Li… - Theranostics, 2020 - ncbi.nlm.nih.gov
In the airway, Cl-is the most abundant anion and is critically involved in transepithelial
transport. The correlation of the abnormal expression and activation of chloride channels …

CFTR impairment upregulates c-Src activity through IL-1β autocrine signaling

MM Massip-Copiz, M Clauzure, ÁG Valdivieso… - Archives of biochemistry …, 2017 - Elsevier
Cystic Fibrosis (CF) is a disease caused by mutations in the cystic fibrosis transmembrane
conductance regulator (CFTR) gene. Previously, we found several genes showing a …

CFTR modulates RPS27 gene expression using chloride anion as signaling effector

ÁG Valdivieso, C Mori, M Clauzure… - Archives of biochemistry …, 2017 - Elsevier
Abstract In Cystic Fibrosis (CF), the impairment of the CFTR channel activity leads to a
variety of alterations, including differential gene expression. However, the CFTR signaling …

[PDF][PDF] Structure and physiological role of ion channels studied by fluorescence spectroscopy

B Corry, CG Cranfield, B Martinac - Encyclopedia of Analytical …, 2013 - researchgate.net
Fluorescence spectroscopy has, over the last two decades, been frequently used for studies
of biological cells and their molecular components. In combination with molecular biological …