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Scholar Results 1 - 10 of about 101 related to Shibasaki: Integration of ATP, cAMP, and Ca2+ signals in insulin granule exocytosis. (0.10 sec) 

Integration of ATP, cAMP, and Ca2+ signals in insulin granule exocytosis

- diabetesjournals.org
T Shibasaki, Y Sunaga, S Seino - Diabetes, 2004 - Am Diabetes Assoc
Intracellular ATP, cAMP, and Ca 2+ are major signals involved in the regulation of insulin secretion
in the pancreatic ß-cell. We recently found that the ATP-sensitive K + channel (K ATP
channel) as an ATP sensor, cAMP-GEFII as a cAMP sensor, Piccolo as a Ca 2+ sensor, ...
Cited by 16 - Related articles - BL Direct - All 5 versions

Interaction of ATP sensor, cAMP sensor, Ca2+ sensor, and voltage-dependent …

- jbc.org
T Shibasaki, Y Sunaga, K Fujimoto, Y Kashima, S … - Journal of Biological …, 2004 - ASBMB
ATP, cAMP, and Ca 2+ are the major signals in the regulation of insulin granule exocytosis in
pancreatic cells. The sensors and regulators of these signals have been characterized
individually. The ATP-sensitive K + channel, acting as the ATP sensor, couples cell ...
Cited by 50 - Related articles - BL Direct - All 4 versions

cAMP sensor Epac as a determinant of ATP-sensitive potassium channel activity in …

- physoc.org
G Kang, OG Chepurny, B Malester, MJ … - The Journal of …, 2006 - Physiological Soc
The Epac family of cAMP-regulated guanine nucleotide exchange factors (cAMPGEFs, also known
as Epac1 and Epac2) mediate stimulatory actions of the second messenger cAMP on insulin
secretion from pancreatic β cells. Because Epac2 is reported to interact in vitro with the ...
Cited by 40 - Related articles - BL Direct - All 19 versions

Cyclic AMP/cAMP-GEF pathway amplifies insulin exocytosis induced by Ca 2 and …


H Hashiguchi, M Nakazaki, N Koriyama, M … - Diabetes/Metabolism … - interscience.wiley.com
It is also possible that your web browser is not configured or not able to display style sheets.
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functional. We recommend using the latest version of Microsoft or Mozilla web browser to ...
Cited by 10 - Related articles - All 3 versions

Glucagon-like peptide-1 induces a cAMP-dependent increase of [Na+] i associated …

- physiology.org
Y Miura, H Matsui - American Journal of Physiology- …, 2003 - Am Physiological Soc
Glucagon-like peptide-1 (GLP-1) elevates the intracellular free calcium concentration ([Ca 2+
] i ) and insulin secretion in a Na + -dependent manner. To investigate a possible role of Na ion
in the action of GLP-1 on pancreatic islet cells, we measured the glucose-and GLP-1- ...
Cited by 11 - Related articles - BL Direct - All 3 versions

[CITATION] Glucagon-like peptide-1 stimulates exocytosis in human pancreatic beta cells by …


J Gromada, K Bokvist, WG Ding, JJ Holst, JH Nielsen, P … - Diabetes, 1998
Cited by 2 - Related articles

Glucagon activates Ca2+ and Cl− channels in rat hepatocytes


EC Aromataris, ML Roberts, GJ Barritt, GY … - The Journal of …, 2006 - Physiological Soc
Glucagon is one of the major hormonal regulators of glucose metabolism, counteracting the hepatic
effects of insulin when the concentration of glucose in the bloodstream falls below a certain
level. Glucagon also regulates bile flow, hepatocellular volume and membrane potential ...
Cited by 14 - Related articles - BL Direct - All 9 versions

cAMP-activated protein kinase-independent potentiation of insulin secretion by …

- diabetesjournals.org
M Nakazaki, A Crane, M Hu, V Seghers, S Ullrich, L … - Diabetes, 2002 - Am Diabetes Assoc
Whereas the loss of ATP-sensitive K + channel (K ATP channel) activity in human pancreatic
β-cells causes severe hypoglycemia in certain forms of hyperinsulinemic hypoglycemia, similar
channel loss in sulfonylurea receptor-1 (SUR1) and Kir6.2 null mice yields a milder ...
Cited by 53 - Related articles - BL Direct - All 5 versions

Piccolo, a Ca2+ sensor in pancreatic β-cells


K Fujimoto, T Shibasaki, N Yokoi, Y Kashima, M … - Journal of Biological …, 2002 - ASBMB
We have previously shown that cAMP-binding protein cAMP-guanidine nucleotide exchange
factor II (GEFII) (or Epac2) interacting with Rim2 is involved in cAMP-dependent, protein kinase
A-independent exocytosis in pancreatic β-cells. The action of the cAMP-GEFII·Rim2 ...
Cited by 65 - Related articles - BL Direct - All 5 versions

Expression of functional Kir6. 1 channels regulates glutamate release at CA3 …


MM Soundarapandian, D Wu, X Zhong, … - Journal of …, 2007 - interscience.wiley.com
The Kir6.1 channels are a subtype of ATP-sensitive inwardly rectifying potassium (K ATP ) channels
that play an essential role in coupling the cell's metabolic events to electrical activity. In this
study, we show that functional Kir6.1 channels are located at excitatory pre-synaptic ...
Cited by 5 - Related articles - BL Direct - All 4 versions


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