Zearalenone Induces Gap Junction Damage in Ovine Ovarian Granulosa Cells by Upregulating GPR30 and Activating the Oxidative Stress–NLRP3 Inflammasome Axis [PDF]
Ovarian granulosa cells (GCs) ensure proper follicular development and oocyte maturation through gap-junction-mediated intercellular communication. Zearalenone (ZEA), a mycotoxin with estrogen-like activity, specifically targets and impairs ovarian ...
Xiaoyun Pang +9 more
doaj +2 more sources
Src Regulation of Cx43 Phosphorylation and Gap Junction Turnover
The gap junction protein Connexin43 (Cx43) is highly regulated by phosphorylation at over a dozen sites by probably at least as many kinases. This Cx43 “kinome” plays an important role in gap junction assembly and turnover.
Joell L. Solan, Paul D. Lampe
doaj +3 more sources
Microbial metabolites short chain fatty acids, tight junction, gap junction, and reproduction: a review [PDF]
The gut microbiota, comprising trillions of bacteria, fungi, and viruses, exists in symbiosis with the host. As the largest microbial ecosystem in the human body.
Lulu Fu +5 more
doaj +2 more sources
Cooperative cell–cell actin network remodeling to perform Gap junction endocytosis
Background The endocytosis of Gap junction plaques (GJP) requires cytoskeletal forces to internalize such large membranous structures. Actin, which partners the connexin proteins constituting Gap junctions and is located close to Annular Gap Junctions ...
Dominique Segretain +5 more
doaj +1 more source
Deficiency of transcription factor Brn4 disrupts cochlear gap junction plaques in a model of DFN3 non-syndromic deafness. [PDF]
Brn4, which encodes a POU transcription factor, is the gene responsible for DFN3, an X chromosome-linked, non-syndromic type of hearing loss. Brn4-deficient mice have a low endocochlear potential (EP), hearing loss, and ultrastructural alterations in ...
Yoshinobu Kidokoro +6 more
doaj +1 more source
Brain endothelial gap junction coupling enables rapid vasodilation propagation during neurovascular coupling [PDF]
Ryan Camire
exaly +2 more sources
Gap junction plasticity as a mechanism to regulate network-wide oscillations. [PDF]
Cortical oscillations are thought to be involved in many cognitive functions and processes. Several mechanisms have been proposed to regulate oscillations. One prominent but understudied mechanism is gap junction coupling. Gap junctions are ubiquitous in
Guillaume Pernelle +2 more
doaj +1 more source
An Information Theoretical Analysis of Gap Junction Channels
The propagation of molecules, ions and electrochemical signals in various cell types occurs through hundreds of gap junction channels. A gap junction channel is composed of hundreds of units which are further decomposed to hemichannels.
Farrokh Hejri +2 more
doaj +1 more source
Altered detrusor gap junction communications induce storage symptoms in bladder inflammation: a mouse cyclophosphamide-induced model of cystitis. [PDF]
Lower urinary tract symptoms (LUTS) include storage, voiding and post-micturition symptoms, featuring many urological diseases. Storage symptoms are the most frequent among these and associated with overactive bladder and non-bacterial bladder ...
Takeshi Okinami +8 more
doaj +1 more source
Decreases in Gap Junction Coupling Recovers Ca2+ and Insulin Secretion in Neonatal Diabetes Mellitus, Dependent on Beta Cell Heterogeneity and Noise. [PDF]
Diabetes is caused by dysfunction to β-cells in the islets of Langerhans, disrupting insulin secretion and glucose homeostasis. Gap junction-mediated electrical coupling between β-cells in the islet plays a major role in coordinating a pulsatile ...
Aleena M Notary +4 more
doaj +1 more source

