Regulation of actin polymerizaton in rat islets of Langerhans
نویسندگان
چکیده
منابع مشابه
MONOPHASIC STATE OF INSULIN SECRETION IN ISOLATED RAT ISLETS OF LANGERHANS BY K+, Ca2+ AND GLUCOSE
Isolation of rat islets of Langerhans was carried out by using collagenase and the destruction of exocrine tissue was performed through the injection of Hanks' solution into the common bile duct. The identification of the islets was done by techniques including the use of a stereomicroscope against a black background. Vital staining was done by an injection of neutral red solution through t...
متن کاملRegulation of tubulin synthesis in islets of Langerhans.
Tubulin represents a major protein in rat pancreatic islets, which averages 0.5% of the total protein content and 6% of the noninsulin protein synthesized under basal metabolic conditions. Glucose increases the synthesis of tubulin twofold to threefold. Tubulin synthesis is also stimulated by adenosine 3':5'-cyclic monophosphate in both the absence and presence of glucose; this effect of adenos...
متن کاملInsulin receptor-related receptor in rat islets of Langerhans.
The physiological aspects and roles of the insulin receptor-related receptor (IRR), a novel member of the insulin receptor family, are unknown. Published work shows a characteristic localization of IRR mRNA at the cellular level in the kidney, stomach and brain. In our previous study, a specific antibody against the rat IRR beta subunit was generated and used to identify the IRR-expressing cell...
متن کاملAdenosine and the regulation of insulin secretion by isolated rat islets of Langerhans.
The effect of adenosine in insulin secretion and adenylate cyclase activity of rat islets of Langerhans was investigated. Adenosine inhibited insulin secretion stimulated by glucose, glucagon, prostaglandin E2, tolbutamine and theophylline. Adenosine decreased basal adenylate cyclase activity of the islets as well as that stimulated by glucagon prostaglandin E2 and GTP, although fluoride-stimul...
متن کاملmonophasic state of insulin secretion in isolated rat islets of langerhans by k+, ca2+ and glucose
isolation of rat islets of langerhans was carried out by using collagenase and the destruction of exocrine tissue was performed through the injection of hanks' solution into the common bile duct. the identification of the islets was done by techniques including the use of a stereomicroscope against a black background. vital staining was done by an injection of neutral red solution through ...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1980
ISSN: 0264-6021
DOI: 10.1042/bj1920381