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Polymer scaffolds protect mice against diet induced obesity and glucose intolerance.

机译:聚合物支架可保护小鼠免受饮食引起的肥胖症和葡萄糖耐受不良。

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Our work demonstrates that tissue-engineering scaffolds made of a commonly used FDA approved polymer exerts profound affects on mouse physiology when implanted into the visceral adipose tissue. Specifically, implant of PLG scaffolds leads to a decrease in blood glucose levels, presumably because glucose uptake is enhanced at the scaffold implant site due to increase IGF-1 expression. However, it is possible that IGF-1 is acting to enhance glucose uptake in tissues distant from the implant. Importantly, scaffold implant protects mice from diet induced obesity and glucose intolerance. Collectively, these results suggest that biomaterials technologies that modulate adipose tissue function may prove to be powerful therapies for metabolic disease.
机译:我们的工作表明,由常用的FDA批准的聚合物制成的组织工程支架在植入内脏脂肪组织时会对小鼠的生理产生深远的影响。具体地,PLG支架的植入导致血糖水平降低,大概是因为由于IGF-1表达的增加,在支架植入部位葡萄糖的摄取增加了。但是,IGF-1可能会增强远离植入物的组织中的葡萄糖摄取。重要的是,支架植入物可保护小鼠免受饮食引起的肥胖症和葡萄糖不耐症的影响。总的来说,这些结果表明,调节脂肪组织功能的生物材料技术可能被证明是代谢疾病的有力疗法。

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