کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2093611 1081969 2015 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Treating Diet-Induced Diabetes and Obesity with Human Embryonic Stem Cell-Derived Pancreatic Progenitor Cells and Antidiabetic Drugs
ترجمه فارسی عنوان
درمان دیابت ناشی از رژیم غذایی و چاقی با سلول های پیش از قاعدگی سلول بنیادی جنینی سلول های بنیادی جنینی و داروهای ضددرد
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی بیوتکنولوژی یا زیست‌فناوری
چکیده انگلیسی


• High-fat diets (HFDs) caused rapid metabolic dysfunction in immunodeficient mice
• HFDs and/or antidiabetic drugs did not affect function of hESC-derived beta cells
• hESC-derived beta cells improved glucose tolerance in HFD-fed mice
• Cell therapy combined with an antidiabetic drug was the most effective treatment

SummaryHuman embryonic stem cell (hESC)-derived pancreatic progenitor cells effectively reverse hyperglycemia in rodent models of type 1 diabetes, but their capacity to treat type 2 diabetes has not been reported. An immunodeficient model of type 2 diabetes was generated by high-fat diet (HFD) feeding in SCID-beige mice. Exposure to HFDs did not impact the maturation of macroencapsulated pancreatic progenitor cells into glucose-responsive insulin-secreting cells following transplantation, and the cell therapy improved glucose tolerance in HFD-fed transplant recipients after 24 weeks. However, since diet-induced hyperglycemia and obesity were not fully ameliorated by transplantation alone, a second cohort of HFD-fed mice was treated with pancreatic progenitor cells combined with one of three antidiabetic drugs. All combination therapies rapidly improved body weight and co-treatment with either sitagliptin or metformin improved hyperglycemia after only 12 weeks. Therefore, a stem cell-based therapy may be effective for treating type 2 diabetes, particularly in combination with antidiabetic drugs.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: - Volume 4, Issue 4, 14 April 2015, Pages 605–620
نویسندگان
, , , , , , , , , , , ,