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    Results: 1 to 20 of 171

    1.

    Glucose induces opposite intracellular Ca2+ concentration oscillatory patterns in identified alpha- and beta-cells within intact human islets of Langerhans.

    Quesada I, Todorova MG, Alonso-Magdalena P, Beltrá M, Carneiro EM, Martin F, Nadal A, Soria B.

    Diabetes. 2006 Sep;55(9):2463-9.PMID: 16936194 [PubMed - indexed for MEDLINE]Related articlesFree article

    2.

    Inhibition of Ca2+ signaling and glucagon secretion in mouse pancreatic alpha-cells by extracellular ATP and purinergic receptors.

    Tudurí E, Filiputti E, Carneiro EM, Quesada I.

    Am J Physiol Endocrinol Metab. 2008 May;294(5):E952-60. Epub 2008 Mar 18.PMID: 18349114 [PubMed - indexed for MEDLINE]Related articlesFree article

    3.

    Oscillatory membrane potential response to glucose in islet beta-cells: a comparison of islet-cell electrical activity in mouse and rat.

    Manning Fox JE, Gyulkhandanyan AV, Satin LS, Wheeler MB.

    Endocrinology. 2006 Oct;147(10):4655-63. Epub 2006 Jul 20.PMID: 16857746 [PubMed - indexed for MEDLINE]Related articlesFree article

    4.

    Homologous and heterologous asynchronicity between identified alpha-, beta- and delta-cells within intact islets of Langerhans in the mouse.

    Nadal A, Quesada I, Soria B.

    J Physiol. 1999 May 15;517 ( Pt 1):85-93.PMID: 10226151 [PubMed - indexed for MEDLINE]Related articlesFree article

    5.

    Different metabolic responses in alpha-, beta-, and delta-cells of the islet of Langerhans monitored by redox confocal microscopy.

    Quesada I, Todorova MG, Soria B.

    Biophys J. 2006 Apr 1;90(7):2641-50. Epub 2006 Jan 6.PMID: 16399832 [PubMed - indexed for MEDLINE]Related articlesFree article

    6.

    Oleic acid glucose-independently stimulates glucagon secretion by increasing cytoplasmic Ca2+ via endoplasmic reticulum Ca2+ release and Ca2+ influx in the rat islet alpha-cells.

    Fujiwara K, Maekawa F, Dezaki K, Nakata M, Yashiro T, Yada T.

    Endocrinology. 2007 May;148(5):2496-504. Epub 2007 Feb 8.PMID: 17289853 [PubMed - indexed for MEDLINE]Related articlesFree article

    7.

    Downstream regulatory element antagonistic modulator regulates islet prodynorphin expression.

    Jacobson DA, Cho J, Landa LR Jr, Tamarina NA, Roe MW, Buxbaum JD, Philipson LH.

    Am J Physiol Endocrinol Metab. 2006 Sep;291(3):E587-95. Epub 2006 Apr 18.PMID: 16621893 [PubMed - indexed for MEDLINE]Related articlesFree article

    8.

    A K ATP channel-dependent pathway within alpha cells regulates glucagon release from both rodent and human islets of Langerhans.

    MacDonald PE, De Marinis YZ, Ramracheya R, Salehi A, Ma X, Johnson PR, Cox R, Eliasson L, Rorsman P.

    PLoS Biol. 2007 Jun;5(6):e143.PMID: 17503968 [PubMed - indexed for MEDLINE]Related articlesFree article

    9.

    Neuropeptide W in the rat pancreas: potentiation of glucose-induced insulin release and Ca2+ influx through L-type Ca2+ channels in beta-cells and localization in islets.

    Dezaki K, Kageyama H, Seki M, Shioda S, Yada T.

    Regul Pept. 2008 Jan 10;145(1-3):153-8. Epub 2007 Aug 24.PMID: 17868932 [PubMed - indexed for MEDLINE]Related articles

    10.

    Glucose induces synchronous mitochondrial calcium oscillations in intact pancreatic islets.

    Quesada I, Villalobos C, Núñez L, Chamero P, Alonso MT, Nadal A, García-Sancho J.

    Cell Calcium. 2008 Jan;43(1):39-47. Epub 2007 May 11.PMID: 17499355 [PubMed - indexed for MEDLINE]Related articles

    11.

    Glucose inhibits glucagon secretion by a direct effect on mouse pancreatic alpha cells.

    Vieira E, Salehi A, Gylfe E.

    Diabetologia. 2007 Feb;50(2):370-9. Epub 2006 Nov 29.PMID: 17136393 [PubMed - indexed for MEDLINE]Related articles

    12.

    Beneficial effects of intercellular interactions between pancreatic islet cells in blood glucose regulation.

    Jo J, Choi MY, Koh DS.

    J Theor Biol. 2009 Mar 21;257(2):312-9. Epub 2008 Dec 11.PMID: 19135066 [PubMed - indexed for MEDLINE]Related articles

    13.

    Low doses of bisphenol A and diethylstilbestrol impair Ca2+ signals in pancreatic alpha-cells through a nonclassical membrane estrogen receptor within intact islets of Langerhans.

    Alonso-Magdalena P, Laribi O, Ropero AB, Fuentes E, Ripoll C, Soria B, Nadal A.

    Environ Health Perspect. 2005 Aug;113(8):969-77.PMID: 16079065 [PubMed - indexed for MEDLINE]Related articlesFree article

    14.

    Glucose-dependent modulation of insulin secretion and intracellular calcium ions by GKA50, a glucokinase activator.

    Johnson D, Shepherd RM, Gill D, Gorman T, Smith DM, Dunne MJ.

    Diabetes. 2007 Jun;56(6):1694-702. Epub 2007 Mar 14.PMID: 17360975 [PubMed - indexed for MEDLINE]Related articlesFree article

    15.

    Activation of the extracellular calcium-sensing receptor initiates insulin secretion from human islets of Langerhans: involvement of protein kinases.

    Gray E, Muller D, Squires PE, Asare-Anane H, Huang GC, Amiel S, Persaud SJ, Jones PM.

    J Endocrinol. 2006 Sep;190(3):703-10.PMID: 17003271 [PubMed - indexed for MEDLINE]Related articlesFree article

    16.

    Co-ordinated Ca(2+)-signalling within pancreatic islets: does beta-cell entrainment require a secreted messenger.

    Squires PE, Persaud SJ, Hauge-Evans AC, Gray E, Ratcliff H, Jones PM.

    Cell Calcium. 2002 May;31(5):209-19.PMID: 12098223 [PubMed - indexed for MEDLINE]Related articles

    17.

    Requirements of calcium fluxes and ERK kinase activation for glucose- and interleukin-1beta-induced beta-cell apoptosis.

    Fei H, Zhao B, Zhao S, Wang Q.

    Mol Cell Biochem. 2008 Aug;315(1-2):75-84. Epub 2008 May 23.PMID: 18498041 [PubMed - indexed for MEDLINE]Related articles

    18.

    Inhibitory effects of leptin on pancreatic alpha-cell function.

    Tudurí E, Marroquí L, Soriano S, Ropero AB, Batista TM, Piquer S, López-Boado MA, Carneiro EM, Gomis R, Nadal A, Quesada I.

    Diabetes. 2009 Jul;58(7):1616-24. Epub 2009 Apr 28.PMID: 19401420 [PubMed - indexed for MEDLINE]Related articlesFree article

    19.

    Identification of alpha- and beta-cells in intact isolated islets of Langerhans by their characteristic cytoplasmic Ca2+ concentration dynamics and immunocytochemical staining.

    Asada N, Shibuya I, Iwanaga T, Niwa K, Kanno T.

    Diabetes. 1998 May;47(5):751-7.PMID: 9588446 [PubMed - indexed for MEDLINE]Related articlesFree article

    20.

    Glucose stimulates Ca2+ influx and insulin secretion in 2-week-old beta-cells lacking ATP-sensitive K+ channels.

    Szollosi A, Nenquin M, Aguilar-Bryan L, Bryan J, Henquin JC.

    J Biol Chem. 2007 Jan 19;282(3):1747-56. Epub 2006 Nov 30.PMID: 17138557 [PubMed - indexed for MEDLINE]Related articlesFree article

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