Gradual loss of pancreatic beta-cell insulin, glucokinase and GLUT2 glucose transporter immunoreactivities during the time course of nutritionally induced type-2 diabetes in Psammomys obesus (sand rat)

2002 ◽  
Vol 440 (1) ◽  
pp. 63-69 ◽  
Author(s):  
Anne Jörns ◽  
Markus Tiedge ◽  
Ehud Ziv ◽  
Eleazar Shafrir ◽  
Sigurd Lenzen
Keyword(s):  
Type 2 Diabetes ◽  
Beta Cell ◽  
Time Course ◽  
Glucose Transporter ◽  
Pancreatic Beta Cell ◽  
Psammomys Obesus ◽  
Sand Rat ◽  
Gradual Loss ◽  
Glut2 Glucose Transporter

scholarly journals A Common Functional Regulatory Variant at a Type 2 Diabetes Locus Upregulates ARAP1 Expression in the Pancreatic Beta Cell

2014 ◽  
Vol 94 (2) ◽  
pp. 186-197 ◽  
Author(s):  
Jennifer R. Kulzer ◽  
Michael L. Stitzel ◽  
Mario A. Morken ◽  
Jeroen R. Huyghe ◽  
Christian Fuchsberger ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Beta Cell ◽  
Pancreatic Beta Cell ◽  
Regulatory Variant

scholarly journals A role for pancreatic beta-cell secretory hyperresponsiveness in catch-up growth hyperinsulinemia: Relevance to thrifty catch-up fat phenotype and risks for type 2 diabetes

2011 ◽  
Vol 8 (1) ◽  
pp. 2 ◽  
Author(s):  
Marina Casimir ◽  
Paula B de Andrade ◽  
Asllan Gjinovci ◽  
Jean-Pierre Montani ◽  
Pierre Maechler ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Beta Cell ◽  
Pancreatic Beta Cell ◽  
Catch Up

scholarly journals THE ROLE OF SURVIVIN AND RAF-1 KINASE AGAINST ENHANCEMENT OF PANCREATIC BETA-CELL APOPTOSIS IN PATIENTS WITH TYPE 2 DIABETES MELLITUS

2018 ◽  
Vol 11 (11) ◽  
pp. 344
Author(s):  
Eva Decroli ◽  
Asman Manaf ◽  
Syafril Syahbuddin ◽  
Sarwono Waspadji ◽  
Dwisari Dillasamola
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Type 2 Diabetes Mellitus ◽  
Beta Cell ◽  
Cell Apoptosis ◽  
Pancreatic Beta Cell ◽  
Enzyme Linked Immunosorbent Assay ◽  
Beta Cell Apoptosis

Objective: This study aimed to reveal differences in levels of survivin and Raf-1 kinase in prediabetes, controlled Type 2 diabetes mellitus (T2DM), uncontrolled T2DM, and their relationship with hemoglobin A1c (HbA1c) levels and serum triglyceride levels.Methods: This study was an observational study with a cross-sectional design. The study involved 60 people with T2DM who visited the endocrine and metabolic clinic and 30 prediabetes patients. The variables were survivin levels and Raf-1 kinase enzymes that examined using enzyme-linked immunosorbent assay techniques. HbA1c values are measured by high-performance liquid chromatography and triglyceride levels measured by enzymatic method.Results: Average levels of Raf-1 kinase were significantly higher in the prediabetes group, controlled T2DM, and uncontrolled T2DM (11.6±1.4 pg mL, 9.9±1.1 pg/mL, and 9.1±1.5 pg/mL). Survivin was significantly higher in the prediabetes group, controlled T2DM, and uncontrolled T2DM (5.4±0.4 pg mL, 5.0±0.2 pg/mL, and 4.7±0.1 pg/mL). There was no correlation between HbA1c with Raf-1 kinase levels (R=−0.215, p=0.250), but there was a correlation between HbA1c with serum survivin levels (R=−0.6, *p<0.05). There was a correlation between the levels of triglycerides with survivin but not with Raf-1 kinase (R=−0.267, *p=0.039).Conclusion: Survivin and Raf-1 kinase levels are lower in uncontrolled T2DM. This explained the role of survivin and Raf-1 kinase against enhancement of pancreatic beta-cell apoptosis in patients with T2DM.

scholarly journals Autophagy and the pancreatic beta-cell in human type 2 diabetes

Autophagy ◽  
2009 ◽  
Vol 5 (7) ◽  
pp. 1055-1056 ◽  
Author(s):  
Piero Marchetti ◽  
Matilde Masini
Keyword(s):  
Type 2 Diabetes ◽  
Beta Cell ◽  
Pancreatic Beta Cell ◽  
Human Type

scholarly journals GLIS3, a Susceptibility Gene for Type 1 and Type 2 Diabetes, Modulates Pancreatic Beta Cell Apoptosis via Regulation of a Splice Variant of the BH3-Only Protein Bim

PLoS Genetics ◽  
2013 ◽  
Vol 9 (5) ◽  
pp. e1003532 ◽  
Author(s):  
Tatiane C. Nogueira ◽  
Flavia M. Paula ◽  
Olatz Villate ◽  
Maikel L. Colli ◽  
Rodrigo F. Moura ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Beta Cell ◽  
Cell Apoptosis ◽  
Splice Variant ◽  
Pancreatic Beta Cell ◽  
Susceptibility Gene ◽  
Beta Cell Apoptosis
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