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Scholar Results 1 - 10 of about 60 citing Ravier: Loss of connexin36 channels alters β-cell coupling, islet synchronization of glucose-ind.... (0.08 sec) 

The unique cytoarchitecture of human pancreatic islets has implications for islet cell function


O Cabrera, DM Berman, NS Kenyon, C … - Proceedings of the National Academy of Sciences of …, 2006 - National Acad Sciences
The cytoarchitecture of human islets has been examined, focusing on cellular
associations that provide the anatomical framework for paracrine interactions.
By using confocal microscopy and multiple immunofluorescence, we found ...
Cited by 113 - Related articles - BL Direct - All 11 versions

Connexin channel permeability to cytoplasmic molecules

- nih.gov
AL Harris - Progress in biophysics and molecular biology, 2007 - Elsevier
Connexin channels are known to be permeable to a variety of cytoplasmic
molecules. The first observation of second messenger junctional permeability,
made 30 years ago, sparked broad interest in gap junction channels as ...
Cited by 54 - Related articles - All 5 versions

Pancreatic islet production of vascular endothelial growth factor-a is essential for islet …


M Brissova, A Shostak, M Shiota, PO Wiebe, … - Diabetes, 2006 - Am Diabetes Assoc
To investigate molecular mechanisms controlling islet vascularization and
revascularization after transplantation, we examined pancreatic expression of
three families of angiogenic factors and their receptors in differentiating ...
Cited by 40 - Related articles - BL Direct - All 6 versions

In vivo and in vitro glucose-induced biphasic insulin secretion in the mouse


JC Henquin, M Nenquin, P Stiernet, B Ahren - Diabetes, 2006 - Am Diabetes Assoc
The mechanisms underlying biphasic insulin secretion have not been completely
elucidated. We compared the pattern of plasma insulin changes during
hyperglycemic clamps in mice to that of glucose-induced insulin secretion ...
Cited by 36 - Related articles - BL Direct - All 5 versions

EphA-Ephrin-A-mediated β cell communication regulates insulin secretion from pancreatic …

- cell.com
I Konstantinova, G Nikolova, M Ohara- … - Cell, 2007 - Elsevier
In vertebrates, β cells are aggregated in the form of pancreatic islets. Within
these islets, communication between β cells inhibits basal insulin secretion
and enhances glucose-stimulated insulin secretion, thus contributing to ...
Cited by 35 - Related articles - All 13 versions

A Model of Phosphofructokinase and Glycolytic Oscillations in the Pancreatic β-cell

- nih.gov
PO Westermark, A Lansner - Biophysical Journal, 2003 - Elsevier
We have constructed a model of the upper part of the glycolysis in the
pancreatic β-cell. The model comprises the enzymatic reactions from glucokinase
to glyceraldehyde-3-phosphate dehydrogenase (GAPD). Our results show, for a ...
Cited by 33 - Related articles - BL Direct - All 11 versions

Involvement of gap junctional communication in secretion


L Michon, R Nlend Nlend, S Bavamian, L … - BBA-Biomembranes, 2005 - Elsevier
Glands were the first type of tissues in which the permissive role of gap
junctions in the cell-to-cell transfer of membrane-impermeant molecules was
shown. During the 40 years that have followed this seminal finding, gap ...
Cited by 26 - Related articles - All 3 versions

Connexin40 regulates renin production and blood pressure


N Krattinger, A Capponi, L Mazzolai, JF … - Kidney International, 2007 - nature.com
Renin secretion is regulated by coordinated signaling between the various cells
of the juxtaglomerular apparatus. The renin-secreting cells (RSC), which play a
major role in the control of blood pressure, are coupled to each other and ...
Cited by 26 - Related articles - BL Direct - All 3 versions

Critical Role of Gap Junction Coupled K ATP Channel Activity for Regulated Insulin …


JV Rocheleau, MS Remedi, B Granada, WS … - biology.plosjournals.org
The soil nematodes Caenorhabditis briggsae and Caenorhabditis elegans diverged
from a common ancestor roughly 100 million years ago and yet are almost
indistinguishable by eye. They have the same chromosome number and genome ...
Cited by 22 - Related articles - Cached - BL Direct - All 13 versions

Presence of functional cannabinoid receptors in human endocrine pancreas


FJ Bermúdez-Silva, J Suárez, E Baixeras, N … - Diabetologia, 2008 - Springer
Received: 11 July 2007 /Accepted: 12 October 2007 / Published online: 19
December 2007 # Springer-Verlag 2007 ... Abstract Aims/hypothesis We examined
the presence of functional cannabinoid receptors 1 and 2 (CB1, CB2) in ...
Cited by 21 - Related articles - BL Direct - All 2 versions


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