Chronic regulation of the expression of the gap junction protein connexin 43 in transfected HeLa cells

2003 ◽  
Vol 368 (1) ◽  
pp. 33-40 ◽  
Author(s):  
A. Salameh ◽  
L. Polontchouk ◽  
S. Dhein ◽  
A. Hagendorff ◽  
D. Pfeiffer
Keyword(s):  
Gap Junction ◽  
Hela Cells ◽  
Connexin 43 ◽  
Junction Protein ◽  
Gap Junction Protein

scholarly journals Connexin 43 Gap Junction Protein Expression during Follicular Development in the Porcine Ovary1

1998 ◽  
Vol 58 (2) ◽  
pp. 583-590 ◽  
Author(s):  
Judy A. Lenhart ◽  
Bruce R. Downey ◽  
Carol A. Bagnell
Keyword(s):  
Protein Expression ◽  
Gap Junction ◽  
Connexin 43 ◽  
Follicular Development ◽  
Junction Protein ◽  
Gap Junction Protein

scholarly journals Regulation of gap-junction protein connexin 43 by β-adrenergic receptor stimulation in rat cardiomyocytes

2009 ◽  
Vol 30 (7) ◽  
pp. 928-934 ◽  
Author(s):  
Yi Xia ◽  
Kai-zheng Gong ◽  
Ming Xu ◽  
You-yi Zhang ◽  
Ji-hong Guo ◽  
...  
Keyword(s):  
Gap Junction ◽  
Adrenergic Receptor ◽  
Connexin 43 ◽  
Receptor Stimulation ◽  
Rat Cardiomyocytes ◽  
Junction Protein ◽  
Gap Junction Protein

Analysis of distribution patterns of gap junctions during development of embryonic chick facial primordia and brain

Development ◽  
1991 ◽  
Vol 111 (2) ◽  
pp. 509-522
Author(s):  
R. Minkoff ◽  
S.B. Parker ◽  
E.L. Hertzberg
Keyword(s):  
Gap Junctions ◽  
Gap Junction ◽  
Uniform Distribution ◽  
Rat Liver ◽  
Connexin 43 ◽  
Cell Communication ◽  
Exterior Surface ◽  
Junction Protein ◽  
Primary Palate ◽  
Gap Junction Protein

Gap junction distribution in the facial primordia of chick embryos at the time of primary palate formation was studied employing indirect immunofluorescence localization with antibodies to gap junction proteins initially identified in rat liver (27 × 10(3) Mr, connexin 32) and heart (43 × 10(3) Mr, connexin 43). Immunolocalization with antibodies to the rat liver gap junction protein (27 × 10(3) Mr) demonstrated a ubiquitous and uniform distribution in all regions of the epithelium and mesenchyme except the nasal placode. In the placodal epithelium, a unique non-random distribution was found characterized by two zones: a very heavy concentration of signal in the superficial layer of cells adjacent to the exterior surface and a region devoid of detectable signal in the interior cell layer adjacent to the mesenchyme. This pattern was seen during all stages of placode invagination that were examined. The separation of gap junctions in distinct cell layers was unique to the nasal placode, and was not found in any other region of the developing primary palate. One other tissue was found that exhibited this pattern-the developing neural epithelium of the brain and retina. These observations suggest the presence of region-specific signaling mechanisms and, possibly, an impedance of cell communication among subpopulations of cells in these structures at critical stages of development. Immunolocalization with antibodies to the ‘heart’ 43 × 10(3) Mr gap junction protein also revealed the presence of gap junction protein in facial primordia and neural epithelium. A non-uniform distribution of immunoreactivity was also observed for connexin 43.

Expression and functional regulation of gap junction protein connexin 43 in dermal mesenchymal stem cells from psoriasis patients

2020 ◽  
Vol 122 (4) ◽  
pp. 151550
Author(s):  
Ying Wang ◽  
Yanyang Liang ◽  
Jiao Li ◽  
Ruixia Hou ◽  
Junqin Li ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Gap Junction ◽  
Connexin 43 ◽  
Junction Protein ◽  
Functional Regulation ◽  
Gap Junction Protein
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