Functional Consequences of Pathogenic Variants of the GJB2 Gene (Cx26) Localized in Different Cx26 Domains

OL Posukh, EA Maslova, VY Danilchenko, MV Zytsar… - Biomolecules, 2023 - mdpi.com
One of the most common forms of genetic deafness has been predominantly associated with
pathogenic variants in the GJB2 gene, encoding transmembrane protein connexin 26 …

[PDF][PDF] Connexin 43 dephosphorylation at serine 282 induces spontaneous arrhythmia and increases susceptibility to ischemia/reperfusion injury

L Wu, T Jiang, Z Fu, L Wang, H You, J Xue, D Luo - Heliyon, 2023 - cell.com
Abstract Background Connexin 43 (Cx43), the predominant gap junction protein in hearts, is
modified by specific (de) phosphorylation events under physiological and pathological …

Discovery of GJC1 (Cx45) as a New Gene Underlying Congenital Heart Disease and Arrhythmias

YJ Li, J Wang, WG Ye, XY Liu, L Li, XB Qiu, H Chen… - Biology, 2023 - mdpi.com
Simple Summary Congenital heart disease is associated with substantial mortality and
morbidity as well as socioeconomic burden, and increasing research underscores the …

Comparative analysis of hippocampal extracellular space uncovers widely altered peptidome upon epileptic seizure in urethane-anaesthetized rats

V Tukacs, D Mittli, É Hunyadi-Gulyás, Z Darula… - Fluids and Barriers of …, 2024 - Springer
Background The brain extracellular fluid (ECF), composed of secreted neurotransmitters,
metabolites, peptides, and proteins, may reflect brain processes. Analysis of brain ECF may …

Stabilization of Cx43 mRNA via RNA-binding protein HuR regulated by polyamines enhances intestinal epithelial barrier function

SR Wang, CG Mallard, CA Cairns… - American Journal …, 2023 - journals.physiology.org
Gut barrier dysfunction occurs commonly in patients with critical disorders, leading to the
translocation of luminal toxic substances and bacteria to the bloodstream. Connexin 43 …

[HTML][HTML] NGF increases Connexin-43 expression and function in pulmonary arterial smooth muscle cells to induce pulmonary artery hyperreactivity

G Cardouat, M Douard, C Bouchet, L Roubenne… - Biomedicine & …, 2024 - Elsevier
Aims Pulmonary hypertension (PH) is characterised by an increase in pulmonary arterial
pressure, ultimately leading to right ventricular failure and death. We have previously shown …

Effects of drugs formerly proposed for COVID-19 treatment on connexin43 hemichannels

A Cooreman, A Caufriez, A Tabernilla… - International Journal of …, 2022 - mdpi.com
Connexin43 (Cx43) hemichannels form a pathway for cellular communication between the
cell and its extracellular environment. Under pathological conditions, Cx43 hemichannels …

[HTML][HTML] Connexin Expression in Human Minor Salivary Glands: An Immunohistochemical Microscopy Study

A Falleni, S Moscato, G Fulvio, E Polizzi… - Molecules, 2022 - mdpi.com
Connexins (Cxs) are transmembrane proteins involved in the formation of hemichannels
and gap junctions (GJs). GJs are involved in various physiological functions, including …

The Sensitivity of Multipotent Mesenchymal Stromal Cells to Short-Term Hypoxic Stress In Vitro Depends on the Efficiency of Homotypic Communication through Gap …

MI Ezdakova, DK Matveeva, IV Andrianova… - Moscow University …, 2023 - Springer
Gap junctions (GJ) provide metabolic cooperation between cells through the direct
exchange of cytoplasmic components. The authors analyzed the effect of short-term hypoxic …

Assessment of connexin43 hemichannel functionality based on cytosolic uptake of Yo-Pro1

R Van Campenhout, J Sanz-Serrano… - … : Methods and Protocols, 2024 - Springer
Connexin proteins are the building blocks of gap junctions and connexin hemichannels.
Both provide a pathway for cellular communication. Gap junctions support intercellular …