نتایج جستجو برای: streptozocin
تعداد نتایج: 7580 فیلتر نتایج به سال:
BACKGROUND Melatonin, found in high concentrations in the pineal gland, organs within the digestive system and in some plants and fungi, acts as an antioxidant which decreases reactive oxygen species in streptozocin-induced diabetic rats, raises insulin secretion by the pancreatic beta-cells and increases the number of insulin receptors on hepatocyte membranes. METHODS The protective and ther...
Although the existence of so-called streptozocin hypertension seems well established, some reports have indicated that no rise in blood pressure (BP) occurred after streptozocin treatments. To ascertain the streptozocin-induced BP response, normotensive Wistar-Kyoto rats (WKY) and spontaneously hypertensive rats (SHR) were treated with streptozocin, 40 to 45 and 35 mg/kg i.v., respectively, and...
Alzheimer’s disease (AD) is an age-associated dementia disorder characterized by A? plaques and neurofibrillary tangles. There a strong link between cerebrovascular angiopathy, oxidative stress, inflammation, glucose metabolism abnormalities with the development of AD. In this study, we investigated therapeutic influences artemisinin TSP-1-human endometrial-derived stem cells (TSP-1-hEDSCs) on ...
Pulmonary neuroendocrine tumors are rare, and there have been very few reports regarding optimal chemotherapeutic regimens. Two molecular targeted agents, everolimus and sunitinib, have recently been shown to provide an additional treatment benefit for pulmonary neuroendocrine tumors. However, little information is available regarding the usefulness of streptozocin chemotherapy. Here, we encoun...
BACKGROUND Adrenocortical carcinoma is a rare cancer that has a poor response to cytotoxic treatment. METHODS We randomly assigned 304 patients with advanced adrenocortical carcinoma to receive mitotane plus either a combination of etoposide (100 mg per square meter of body-surface area on days 2 to 4), doxorubicin (40 mg per square meter on day 1), and cisplatin (40 mg per square meter on da...
Background Diabetic gastropathy is a complex neuromuscular dysfunction of the stomach that commonly occurs in diabetes mellitus. Diabetic patients often present with upper gastrointestinal symptoms, such as epigastric discomfort or pain. The aim of this study was to assess gastric sensation in streptozocin-induced diabetes mellitus (DM) rats and to determine the contribution of C-C motif chemok...
background: the involvement of water-soluble carotenoids, crocins, as the main and active components of crocus sativus l. extract in learning and memory processes has been proposed. in the present study, the effect of crocins on sporadic alzheimer's disease induced by intracerebroventricular (icv) streptozocin (stz) in male rats was investigated. methods: male adult wistar rats (n = 90 and...
Streptozocin has been shown to be useful in the clinical treatment of malignant neuroendocrine tumors of the pancreas. The poor prognosis for patients having malignant tumors of pancreas suggests the investigation and development of new therapeutics. Nine analogs to streptozocin are determined by in silico physicochemical analysis and generation of structures by modeling from functional group i...
Insulinomas can be induced in experimental animals by the combined administration of diabetogenic agents with polyadenosine diphosphate (polyADP)-ribose synthetase inhibitors. A complementary DNA (cDNA) library that was constructed from streptozocin-nicotinamide-induced rat insulinomas has been found to contain a novel gene encoding a basic protein of 145 amino acids. The gene was expressed in ...
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