Ramracheya R - Search Results

1

Regulation of glucagon secretion by glucose: paracrine, intrinsic or both?

Walker JN, Ramracheya R, Zhang Q, Johnson PR, Braun M, Rorsman P. Walker JN, et al. Among authors: ramracheya r. Diabetes Obes Metab. 2011 Oct;13 Suppl 1:95-105. doi: 10.1111/j.1463-1326.2011.01450.x. Diabetes Obes Metab. 2011. PMID: 21824262 Review.

2

Adrenaline Stimulates Glucagon Secretion by Tpc2-Dependent Ca²⁺ Mobilization From Acidic Stores in Pancreatic α-Cells.

Hamilton A, Zhang Q, Salehi A, Willems M, Knudsen JG, Ringgaard AK, Chapman CE, Gonzalez-Alvarez A, Surdo NC, Zaccolo M, Basco D, Johnson PRV, Ramracheya R, Rutter GA, Galione A, Rorsman P, Tarasov AI. Hamilton A, et al. Among authors: ramracheya r. Diabetes. 2018 Jun;67(6):1128-1139. doi: 10.2337/db17-1102. Epub 2018 Mar 21. Diabetes. 2018. PMID: 29563152 Free PMC article.

3

Autocrine regulation of insulin secretion.

Braun M, Ramracheya R, Rorsman P. Braun M, et al. Among authors: ramracheya r. Diabetes Obes Metab. 2012 Oct;14 Suppl 3:143-51. doi: 10.1111/j.1463-1326.2012.01642.x. Diabetes Obes Metab. 2012. PMID: 22928575 Review.

4

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. MacDonald PE, et al. Among authors: ramracheya r. PLoS Biol. 2007 Jun;5(6):e143. doi: 10.1371/journal.pbio.0050143. PLoS Biol. 2007. PMID: 17503968 Free PMC article.

5

Voltage-gated ion channels in human pancreatic beta-cells: electrophysiological characterization and role in insulin secretion.

Braun M, Ramracheya R, Bengtsson M, Zhang Q, Karanauskaite J, Partridge C, Johnson PR, Rorsman P. Braun M, et al. Among authors: ramracheya r. Diabetes. 2008 Jun;57(6):1618-28. doi: 10.2337/db07-0991. Epub 2008 Apr 4. Diabetes. 2008. PMID: 18390794

6

Chronic palmitate exposure inhibits insulin secretion by dissociation of Ca(2+) channels from secretory granules.

Hoppa MB, Collins S, Ramracheya R, Hodson L, Amisten S, Zhang Q, Johnson P, Ashcroft FM, Rorsman P. Hoppa MB, et al. Among authors: ramracheya r. Cell Metab. 2009 Dec;10(6):455-65. doi: 10.1016/j.cmet.2009.09.011. Cell Metab. 2009. PMID: 19945403 Free PMC article.

7

Progression of diet-induced diabetes in C57BL6J mice involves functional dissociation of Ca2(+) channels from secretory vesicles.

Collins SC, Hoppa MB, Walker JN, Amisten S, Abdulkader F, Bengtsson M, Fearnside J, Ramracheya R, Toye AA, Zhang Q, Clark A, Gauguier D, Rorsman P. Collins SC, et al. Among authors: ramracheya r. Diabetes. 2010 May;59(5):1192-201. doi: 10.2337/db09-0791. Epub 2010 Feb 11. Diabetes. 2010. PMID: 20150285 Free PMC article.

8

Gamma-aminobutyric acid (GABA) is an autocrine excitatory transmitter in human pancreatic beta-cells.

Braun M, Ramracheya R, Bengtsson M, Clark A, Walker JN, Johnson PR, Rorsman P. Braun M, et al. Among authors: ramracheya r. Diabetes. 2010 Jul;59(7):1694-701. doi: 10.2337/db09-0797. Epub 2010 Apr 22. Diabetes. 2010. PMID: 20413510 Free PMC article.

9

GLP-1 inhibits and adrenaline stimulates glucagon release by differential modulation of N- and L-type Ca2+ channel-dependent exocytosis.

De Marinis YZ, Salehi A, Ward CE, Zhang Q, Abdulkader F, Bengtsson M, Braha O, Braun M, Ramracheya R, Amisten S, Habib AM, Moritoh Y, Zhang E, Reimann F, Rosengren A, Shibasaki T, Gribble F, Renström E, Seino S, Eliasson L, Rorsman P. De Marinis YZ, et al. Among authors: ramracheya r. Cell Metab. 2010 Jun 9;11(6):543-553. doi: 10.1016/j.cmet.2010.04.007. Cell Metab. 2010. PMID: 20519125 Free PMC article.

10

Membrane potential-dependent inactivation of voltage-gated ion channels in alpha-cells inhibits glucagon secretion from human islets.

Ramracheya R, Ward C, Shigeto M, Walker JN, Amisten S, Zhang Q, Johnson PR, Rorsman P, Braun M. Ramracheya R, et al. Diabetes. 2010 Sep;59(9):2198-208. doi: 10.2337/db09-1505. Epub 2010 Jun 14. Diabetes. 2010. PMID: 20547976 Free PMC article.

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