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 …

Cl as a bona fide signaling ion

BP Lüscher, L Vachel, E Ohana… - American Journal of …, 2020 - journals.physiology.org
Cl− is the major extracellular (Cl− out) and intracellular (Cl− in) anion whose concentration
is actively regulated by multiple transporters. These transporters generate Cl− gradients …

SARS-CoV-2 nucleocapsid protein triggers hyperinflammation via protein-protein interaction-mediated intracellular Cl accumulation in respiratory epithelium

L Chen, WJ Guan, ZE Qiu, JB Xu, X Bai… - … and Targeted Therapy, 2022 - nature.com
Abstract SARS-CoV-2, the culprit pathogen of COVID-19, elicits prominent immune
responses and cytokine storms. Intracellular Cl− is a crucial regulator of host defense …

Increased intracellular Cl concentration promotes ongoing inflammation in airway epithelium

YL Zhang, PX Chen, WJ Guan, HM Guo, ZE Qiu… - Mucosal …, 2018 - nature.com
Abstracts Airway epithelial cells harbor the capacity of active Cl− transepithelial transport
and play critical roles in modulating innate immunity. However, whether intracellular Cl …

[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 …

Ribosomal protein S27/metallopanstimulin-1 (RPS27) in glioma—a new disease biomarker?

J Feldheim, AF Kessler, D Schmitt, E Salvador… - Cancers, 2020 - mdpi.com
Despite its significant overexpression in several malignant neoplasms, the expression of
RPS27 in the central nervous system (CNS) is widely unknown. We identified the cell types …

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 …

Extracellular pH and lung infections in cystic fibrosis

MM Massip-Copiz, TA Santa-Coloma - European journal of cell biology, 2018 - Elsevier
Cystic fibrosis (CF) is an autosomal recessive disease caused by CFTR mutations. It is
characterized by high NaCl concentration in sweat and the production of a thick and sticky …

CFTR chloride channel activity modulates the mitochondrial morphology in cultured epithelial cells

R García, C Falduti, M Clauzure, R Jara… - … International Journal of …, 2021 - Elsevier
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 …

Cell-free protein synthesis and in situ immobilization of deGFP-MatB in polymer microgels for malonate-to-malonyl CoA conversion

T Köhler, T Heida, S Hoefgen, N Weigel, V Valiante… - RSC …, 2020 - pubs.rsc.org
In the present work, microgels were utilized as a cell-free reaction environment to produce a
functional malonyl-CoA synthetase (deGFP-MatB) under geometry-controlled transcription …