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Scholar Results 1 - 10 of about 101 related to Luciani: Roles of IP3R and RyR Ca2+ Channels in Endoplasmic Reticulum Stress and β-Cell Death. (0.10 sec) 

Roles of IP3R and RyR Ca2+ Channels in Endoplasmic Reticulum Stress and β-Cell Death


DS Luciani, KS Gwiazda, TLB Yang, TB … - Diabetes, 2009 - Am Diabetes Assoc
RESULTS—Neither RyR nor IP 3 R inhibition, alone or in combination, caused
robust death within 24 h. In contrast, blocking sarco/endoplasmic reticulum
ATPase (SERCA) pumps depleted ER Ca 2+ and induced marked phosphorylation ...
Cited by 3 - Related articles - All 3 versions

Amino-acid responsiveness in beta cell subpopulations with different sensitivity to glucose


CFH Van Schravendijk, R Kiekens, L Heylen, … - Biochemical and biophysical research communications, 1994 - grande.nal.usda.gov
Record Detail. Return to previous page, Save: Title: Amino-acid responsiveness in
beta cell subpopulations with different sensitivity to glucose. ...
Cited by 2 - Related articles - Cached - BL Direct - All 4 versions

Comparison of the effect of individual saturated and unsaturated fatty acids on cell growth …


V Fürstova, T Kopska, RFL James, J Kovar - Life sciences, 2008 - Elsevier
We tested the effects of various types of fatty acids, differing in the degree
of saturation and in the cis/trans configuration of the double bond, on the
growth and viability of NES2Y cells (a human pancreatic β-cell line). We ...
Cited by 2 - Related articles - All 3 versions

Oleic Acid Glucose-Independently Stimulates Glucagon Secretion by Increasing Cytoplasmic …

- endojournals.org
K Fujiwara, F Maekawa, K Dezaki, M Nakata, … - Endocrinology, 2007 - Endocrine Soc
The effect of long-chain free fatty acids on glucagon secretion from islet
-cells has been a controversial issue. This study examined direct effects of
oleic acid (OA) on glucagon release from rat pancreatic islets and on ...
Cited by 2 - Related articles - BL Direct - All 3 versions

Voltage-gated Ca2+ influx and insulin secretion in human and mouse β-cells are impaired …


DS Luciani, P Ao, X Hu, GL Warnock, JD … - European Journal of Pharmacology, 2007 - Elsevier
Glucose-induced insulin release from pancreatic β-cells relies largely on
glucose metabolism and mitochondrial ATP synthesis. Inhibiting the mitochondrial
Na + /Ca 2+ exchanger (mNCE) using 7-Chloro-5-(2-chlorophenyl)-1,5-dihydro-4 ...
Cited by 5 - Related articles

Effects of palmitate on ER and cytosolic Ca2+ homeostasis in {beta}-cells


KS Gwiazda, TLB Yang, Y Lin, JD Johnson - American Journal of Physiology- Endocrinology And …, 2009 - Am Physiological Soc
There are strong links between obesity, elevated free fatty acids, and type 2
diabetes. Specifically, the saturated fatty acid palmitate has pleiotropic
effects on β-cell function and survival. In the present study, we sought ...
Cited by 5 - Related articles - All 3 versions

Differential modulation of L-type calcium channel subunits by oleate

- physiology.org
Y Tian, RF Corkey, GC Yaney, PB Goforth, LS … - American Journal of Physiology- Endocrinology And …, 2008 - Am Physiological Soc
Nonesterified fatty acids such as oleate and palmitate acutely potentiate
insulin secretion from pancreatic islets in a glucose-dependent manner. In
addition, recent studies show that fatty acids elevate intracellular free ...
Cited by 3 - Related articles - All 4 versions

Adipose triglyceride lipase is implicated in fuel-and non-fuel-stimulated insulin secretion


ML Peyot, C Guay, MG Latour, J Lamontagne, … - Journal of Biological Chemistry, 2009 - ASBMB
Reduced lipolysis in hormone-sensitive lipase-deficient mice is associated with
impaired glucose-stimulated insulin secretion (GSIS), suggesting that endogenous
β-cell lipid stores provide signaling molecules for insulin release. ...
Cited by 4 - Related articles - All 4 versions

Glucose amplifies fatty acid-induced endoplasmic reticulum stress in pancreatic β-cells via …


E Bachar, Y Ariav, M Ketzinel-Gilad, E Cerasi, … - PLoS One, 2009 - pubmedcentral.nih.gov
We found that glucose amplifies palmitate-induced ER stress by increasing IRE1α
protein levels and activating the JNK pathway, leading to increased β-cell
apoptosis. Moreover, glucose increased mTORC1 activity and its inhibition ...
Cited by 5 - Related articles - All 5 versions

Carboxypeptidase E mediates palmitate-induced β-cell ER stress and apoptosis

- nih.gov
KD Jeffrey, EU Alejandro, DS Luciani, TB … - Proceedings of the National Academy of Sciences, 2008 - National Acad Sciences
Obesity is a principal risk factor for type 2 diabetes, and elevated fatty acids
reduce β-cell function and survival. An unbiased proteomic screen was used to
identify targets of palmitate in β-cell death. The most significantly ...
Cited by 13 - Related articles - BL Direct - All 5 versions


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