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Scholar Results 1 - 10 of about 70 citing Laybutt: Overexpression of c-Myc in β-cells of transgenic mice causes proliferation and.... (0.07 sec) 

Differences between human and mouse embryonic stem cells


I Ginis, Y Luo, T Miura, S Thies, R … - Developmental biology, 2004 - Elsevier
We compared gene expression profiles of mouse and human ES cells by
immunocytochemistry, RT-PCR, and membrane-based focused cDNA array analysis.
Several markers that in concert could distinguish undifferentiated ES cells ...
Cited by 347 - Related articles - All 4 versions

β cell replication is the primary mechanism for maintaining postnatal β cell mass

- nih.gov [PDF] 
S Georgia, A Bhushan - Journal of Clinical Investigation, 2004 - Am Soc Clin Investig
The endocrine pancreas undergoes major remodeling during neonatal development
when replication of differentiated β cells is the major mechanism by which β
cell mass is regulated. The molecular mechanisms that govern the ...
Cited by 165 - Related articles - BL Direct - All 8 versions

Regulation of pancreatic beta-cell mass

- physiology.org
L Bouwens, I Rooman - Physiological reviews, 2005 - Am Physiological Soc
Beta-cell mass regulation represents a critical issue for understanding
diabetes, a disease characterized by a near-absolute (type 1) or relative (type
2) deficiency in the number of pancreatic beta cells. The number of islet ...
Cited by 115 - Related articles - BL Direct - All 6 versions

Glucagon-like peptide-1 prevents beta cell glucolipotoxicity


J Buteau, W El-Assaad, CJ Rhodes, L … - Diabetologia, 2004 - Springer
Aims/hypothesis. We have provided evidence that gluca- gon-like peptide-1, a
potential therapeutic agent in the treatment of diabetes, activates
phosphatidylinositol-3 kinase/protein kinase B signalling in the pancreatic ...
Cited by 112 - Related articles - BL Direct - All 4 versions

Critical reduction in beta-cell mass results in two distinct outcomes over time. Adaptation …


DR Laybutt, M Glandt, G Xu, YB Ahn, N … - Journal of Biological Chemistry, 2003 - ASBMB
We have proposed that hyperglycemia-induced dedifferentiation of -cells is a
critical factor for the loss of insulin secretory function in diabetes. Here we
examined the effects of the duration of hyperglycemia on gene expression in ...
Cited by 68 - Related articles - BL Direct - All 4 versions

Calcineurin/NFAT signalling regulates pancreatic β-cell growth and function


JJ Heit, ÅA Apelqvist, X Gu, MM Winslow, JR … - Nature, 2006 - nature.com
The growth and function of organs such as pancreatic islets adapt to meet
physiological challenges and maintain metabolic balance, but the mechanisms
controlling these facultative responses are unclear 1, 2 . Diabetes in ...
Cited by 68 - Related articles - BL Direct - All 6 versions

Wnt signaling regulates pancreatic β cell proliferation

- sciencemag.org
IC Rulifson, SK Karnik, PW Heiser, D ten … - Proceedings of the National Academy of Sciences, 2007 - National Acad Sciences
There is widespread interest in defining factors and mechanisms that stimulate
proliferation of pancreatic islet cells. Wnt signaling is an important regulator
of organ growth and cell fates, and genes encoding Wnt-signaling factors ...
Cited by 63 - Related articles - BL Direct - All 8 versions

Molecular Control of Cell Cycle Progression in the Pancreatic {beta}-Cell

- endojournals.org
I Cozar-Castellano, N Fiaschi-Taesch, TA … - Endocrine reviews, 2006 - Endocrine Soc
Type 1 and type 2 diabetes both result from inadequate production of insulin by
the ß-cells of the pancreatic islet. Accordingly, strategies that lead to
increased pancreatic ß-cell mass, as well as retained or enhanced function ...
Cited by 54 - Related articles - BL Direct - All 5 versions

Mast cells are required for angiogenesis and macroscopic expansion of Myc-induced …


L Soucek, ER Lawlor, D Soto, K Shchors, LB … - Nature medicine, 2007 - nature.com
An association between inflammation and cancer has long been recognized, but the
cause and effect relationship linking the two remains unclear. Myc is a
pleiotropic transcription factor that is overexpressed in many human ...
Cited by 50 - Related articles - BL Direct - All 4 versions

A switch from MafB to MafA expression accompanies differentiation to pancreatic β-cells

- nih.gov
W Nishimura, T Kondo, T Salameh, I El … - Developmental biology, 2006 - Elsevier
Major insulin gene transcription factors, such as PDX-1 or NeuroD1, have equally
important roles in pancreatic development and the differentiation of pancreatic
endocrine cells. Previously, we identified and cloned another critical ...
Cited by 50 - Related articles - All 7 versions


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