Suppressive effect of antibodies to immune response gene products on the development of low-dose streptozotocin-induced diabetes.
نویسندگان
چکیده
Low-dose streptozotocin-induced diabetes in mice serves as a model of type I diabetes. Suppression of the development of diabetes (hyperglycemia) in C3H/He mice was achieved with in vivo administration of antibody reactive to Ir-gene products before streptozotocin treatment. A persistent effect was reached with two monoclonal antibodies directed against I-Ak gene products and, surprisingly, by an allo-antiserum to I-J determinants. These results suggest a role for I-A and I-J positive T-lymphocytes and/or macrophages in B-islet cell autoimmunity.
منابع مشابه
Effect of Epigallocatechin Gallate and Catechin on Overexpression of GSK-3β and IR Genes Induced by Streptozotocin in Rat Brain
Background: Type 2 diabetes mellitus (T2DM) is one of the significant risk factors for Alzheimer disease (AD). Defects in insulin signaling pathway induce AD hallmarks mainly through activation of glycogen synthase kinase-3β (GSK-3β) pathway. Objectives: In this study, we investigated the expression of GSK-3β and insulin receptor (IR) genes in the hippocampi of an animal model of sporadic AD ...
متن کاملThe effect of charantin on expression of Ngn3 gene in streptozotocin-induced diabetic rats
Background: Positive effects of medicinal herbs on diabetes have been demonstrated in previous studies. The aim of the present study was to evaluate the effect of charantin on the treatment of diabetes and increase the expression of the Ngn3 gene in diabetes, which is a key gene for transcription of the pancreas. Materials and methods: In this experimental study, 42 adult male Wistar rats were ...
متن کاملاثرایمونوتراپیوتیک آل- ترانس رتینوئیک اسید بر دیابت تیپ 1 در موش و تاثیر آن بر بیان ژن (peroxisome proliferator- activated receptor gamma (PPARγ
Background: All-trans retinoic acid (ATRA) has a variety of biological activities, including immunomodulatory action in a number of inflammatory and autoimmune diseases. The purpose of this study was to investigate the effects of all-trans retinoic acid on the treatment of autoimmune diabetes in mice and its effects on expressions of Peroxisome Proliferator-Activated Receptor gamma (PPARγ...
متن کاملAntidiabetic effect of Teucrium polium aqueous extract in multiple low-dose streptozotocin-induced model of type 1 diabetes in rat
Background and Objective: Teucrium polium (TP) has shown hypoglycemic effect in type 1 diabetes induced by single high dose of the cytotoxic agent streptozotocin (STZ) in rats. This study was conducted to evaluate whether its aqueous extract could have such an effect in multiple low-dose STZ-induced model of type 1 diabetes in rats. Materials and Methods: Male Wistar rats were divided into cont...
متن کاملEffect of Silymarin on Blood Glucose concentration and Pax4 Gene Expression and Histopathology of Pancreatic Tissue in Streptozotocin-Induced Diabetic Wistar Rats
Aim and Background: Considering the high rates of diabetes in Iran and the world and also due to the lower side effects of medicinal plants compared to industrial and chemical arbitrators, this study examined the effect of the active ingredient of tall moss (silymarin) on the expression of pax4 gene, one of the key genes for development and reconstruction of pancreatic beta cells. Material ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Diabetes
دوره 32 9 شماره
صفحات -
تاریخ انتشار 1983