International Textbook of Diabetes Mellitus 2015
DOI: 10.1002/9781118387658.ch7
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β‐Cell biology of insulin secretion

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Cited by 2 publications
(4 citation statements)
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“…Similar results also were found in Kir6.2 knockout mice, in which almost no GIIS was detected. These findings show that incretin/cAMP signaling is critical for the induction of glucose responsiveness in insulin secretion, as well as the potentiation of GIIS. We found by total internal reflection fluorescence microscopy analysis that the cAMP analog 8‐Br‐cAMP enhanced the frequency of fusion events of insulin granules to the plasma membrane in the presence of glucose (but not by itself) in both the first phase and the second phase of potentiation.…”
Section: Incretin Effects On Insulin Secretionmentioning
confidence: 65%
See 1 more Smart Citation
“…Similar results also were found in Kir6.2 knockout mice, in which almost no GIIS was detected. These findings show that incretin/cAMP signaling is critical for the induction of glucose responsiveness in insulin secretion, as well as the potentiation of GIIS. We found by total internal reflection fluorescence microscopy analysis that the cAMP analog 8‐Br‐cAMP enhanced the frequency of fusion events of insulin granules to the plasma membrane in the presence of glucose (but not by itself) in both the first phase and the second phase of potentiation.…”
Section: Incretin Effects On Insulin Secretionmentioning
confidence: 65%
“…Amplification of GIIS by neuronal and hormonal inputs is also important for normal regulation of insulin secretion. For example, acetylcholine, a neurotransmitter, stimulates insulin secretion through activation of muscarinic acetylcholine receptor in β‐cells.…”
Section: Introductionmentioning
confidence: 99%
“…Finalmente, o Ca 2+ livre se liga a proteína sinaptotagmina, ativando o complexo SNARE. Isso promove a exocitose das vesículas de insulina e a consequente liberação do hormônio na circulação (HENQUIN, 2011;RUTTER et al, 2015;SEINO;SHIBASAKI;MINAMI, 2015).…”
Section: Introductionunclassified
“…Sob estímulo da glicose, a secreção de insulina é bifásica. A primeira fase consiste num pulso secretório intenso e transiente (5-8 min) e a segunda fase consiste no aumento lento e progressivo da secreção enquanto durar o estímulo metabólico (FERRANNINI; MARI, 2020;SEINO;SHIBASAKI;MINAMI, 2015). São tecidos-alvo da insulina: hepatócitos, fibras musculares esqueléticas e adipócitos -coletivamente "tecidos periféricos".…”
Section: Introductionunclassified