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Scholar Results 1 - 10 of about 101 related to Kamp: Sulfonylureas rapidly cross phospholipid bilayer membranes by a free-diffusion mechanism. (0.11 sec) 

Sulfonylureas rapidly cross phospholipid bilayer membranes by a free-diffusion mechanism

- diabetesjournals.org
F Kamp, N Kizilbash, BE Corkey, PO Berggren … - Diabetes, 2003 - Am Diabetes Assoc
Because sulfonylureas directly activate the exocytotic machinery, we were
interested in the extent to which these compounds penetrate the β-cell plasma
membrane and the underlying molecular mechanism(s). We now provide evidence ...
Cited by 16 - Related articles - BL Direct - All 4 versions

Internalization of glimepiride and glibenclamide in the pancreatic B-cell


G Marynissen, G Smets, G Klöppel, L … - Acta Diabetologica, 1992 - Springer
Abstract. When rat pancreatic islets were exposed for 30 min at 37~ to tritiated
glibenclamide (2.5 gM) or glimepiride 0.5 gM), internalization of these hypogly-
caemic sulphonylureas in B and non-B cells was observed by autoradiography. ...
Cited by 12 - Related articles - All 2 versions

Sulfonylurea-mediated stimulation of insulin exocytosis via an ATP-sensitive K+ channel– …


E Renström, S Barg, F Thévenod, P Rorsman - Diabetes, 2002 - Am Diabetes Assoc
Several reports indicate that hypoglycemic sulfonylureas augment Ca 2+
-dependent insulin secretion via mechanisms other than inhibition of the
ATP-sensitive K + channel. The effect involves a 65-kd protein in the ...
Cited by 33 - Related articles - BL Direct - All 5 versions

Chronic exposure to tolbutamide and glibenclamide impairs insulin secretion but not …

- escholarship.org
AJ Ball, JT McCluskey, PR Flatt, NH … - Pharmacological Research, 2004 - Elsevier
Insulinotropic sulphonylureas such as tolbutamide and glibenclamide have found
widespread application in drug therapy of type 2 diabetes mellitus [1 and 2].
Following acute or short-term administration, they exert a hypoglycaemic ...
Cited by 13 - Related articles - All 7 versions

The insulin secretory granule is the major site of KATP channels of the endocrine pancreas


X Geng, L Li, S Watkins, PD Robbins, P Drain - Diabetes, 2003 - Am Diabetes Assoc
With ATP sites on K ir 6.2 that inhibit activity and ADP sites on SUR1 that
antagonize the inhibition, ATP-sensitive potassium channels (K ATP channels) are
designed as exquisite sensors of adenine nucleotide levels that signal ...
Cited by 63 - Related articles - BL Direct - All 4 versions

Glibenclamide Treatment Recruits β-Cell Subpopulation Into Elevated and Sustained Basal …

- diabetesjournals.org
Z Ling, Q Wang, G Stangé… - Diabetes, 2006 - Am Diabetes Assoc
Use of sulfonylureas in diabetes treatment is based on their insulin-releasing
effect on pancreatic β-cells. Prolonged action is known to degranulate
β-cells, but functional consequences have not been examined at the ...
Cited by 2 - Related articles - BL Direct - All 5 versions

[CITATION] glibenclamideenclamide inhibits islet carnitine palmitoyltransferase 1 activity, leading to …


M Lehtihet, N Welsh, PO Berggren, GA Cook, … - Am J Physiol Endocrinol Metab, 2003
Cited by 2 - Related articles

Docking and fusion of insulin secretory granules in SUR1 knock out mouse β-cells observed …


T Kikuta, M Ohara-Imaizumi, M Nakazaki, C … - FEBS letters, 2005 - Elsevier
To explore how the sulfonylurea receptor (SUR1) is involved in docking and
fusion of insulin granules, dynamic motion of single insulin secretory granules
near the plasma membrane was examined in SUR1 knock-out (Sur1KO) β-cells ...
Cited by 2 - Related articles - All 5 versions

Characterization of the physiological spaces and distribution of tolbutamide in the perfused …


KJ Fanning, MS Roberts - Pharmaceutical research, 2007 - Springer
Received June 13, 2006; accepted September 19, 2006; published online January
25, 2007 Purpose. To set up and validate a viable perfused rat pancreas model
suitable for pharmacokinetic studies. Materials and methods. We setup and ...
Cited by 2 - Related articles - BL Direct - All 5 versions

Uptake of tolbutamide by islets of Langerhans and other tissues


HG Joost, S Holze - Cellular and Molecular Life Sciences (CMLS), 1978 - Springer
1 Acknowledgments. Financial support from the Whitehall Foundation, New York,
The Wellcome Foundation, UK (to JRC) and the Science Research Council
(Studentship to ME) is gratefully acknowledged. We thank Professor JH ...
Cited by 3 - Related articles - All 2 versions


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