Selective Cre-mediated gene deletion identifies connexin 43 as the main connexin channel supporting olfactory ensheathing cell networks

A channel independent function of connexin 43 in cell migration

Fluoxetin Upregulates Connexin 43 Expression in Astrocyte

Introduction: Recent studies have shown that astrocytes play major roles in normal and disease condition of the central nervous system including multiple sclerosis (MS). Molecular target therapy studies in MS have revealed that connexin-43 (Cx43) and Aquaporin-4 (AQP4) contents of astrocytes undergo expression alteration. Fluoxetine had some effects in MS patients unrelated to its known antidep...

MicroRNAs as regulators of connexin-43 expression

Posttranscriptional regulation of the biosynthesis of connexins, the building blocks of gap junctional channels, may occur by modulation of connexin mRNA stability and translation. To date, few RNA binding proteins and micro-RNAs (miRNAs) affecting connexin expression are known. In recent years, it has become clear that epigenetic processes are also essentially involved in connexin gene express...

Connexin 43, E-cadherin, beta-catenin and ZO-1 expression, and aberrant methylation of the connexin 43 gene in NSCLC.

BACKGROUND The relationships between connexin 43 (Cx43) expression and clinicopathological factors, epithelial markers, and CpG island methylation in non-small cell lung cancer (NSCLC) are controversial. The aim of this study was to investigate whether the Cx43 expression related with clinicopathological factors, epithelial markers and methylation status of the Cx43 gene. PATIENTS AND METHODS...

Antidepressants Impact Connexin 43 Channel Functions in Astrocytes

Glial cells, and in particular astrocytes, are crucial to maintain neuronal microenvironment by regulating energy metabolism, neurotransmitter uptake, gliotransmission, and synaptic development. Moreover, a typical feature of astrocytes is their high expression level of connexins, a family of membrane proteins that form gap junction channels allowing intercellular exchanges and hemichannels tha...