论文部分内容阅读
一到过节,在各种甜点和糖果的包围下,爱吃糖的人免不了会大吃特吃,好像上了瘾一样怎么也停不下来。这样嗜吃甜食到底有没有救了?美国艾奥瓦大学研究人员说,当然有!他们以小鼠做实验,将一种名为GFG21的肝源性荷尔蒙注射入小鼠体内,然后让它们自主选择吃高糖或者普通食品。研究人员发现,接受注射的小鼠虽然没有完全停止吃糖,但吃糖量只有普通小鼠的七分之一。通过基因技术让部分小鼠完全不分泌GFG21后,研究人员发现,缺少GFG21的小鼠吃糖更多。也就是说,GFG21可以抑制
To the holidays, surrounded by all kinds of desserts and sweets, people who eat sugar will inevitably eat and drink, as if addicted to the same can not stop. So addicted to eating sweets in the end there is no saved? Iowa University researchers said of course there! They experiments in mice, a source of GFG21-derived liver hormone injection into mice, and then make them autonomy Choose to eat high sugar or ordinary food. The researchers found that although the mice injected did not completely stop eating sugar, but only one-seventh of normal mice. Researchers found that mice lacking GFG21 had more sugar by genetically engineered mice that did not secrete GFG21 at all. That is, GFG21 can be suppressed