改变的基因导致人们完全感觉不到疼痛-亚博官方手机版

亚博官方手机版

亚博官方手机版|Altered Gene Leaves People totally Pain Free转化的基因几乎让人感到疼痛,Naturally Occurring Changes in a Previously unstudied Gene can Prevent People from experien5月25日,研究人员向自然遗传学提交了这份报告。the genes name is prdm 12 . pain is the bodys way of signaling that something is wrong . certain mutations-naturally occurring changes。

ppeople from feeling pain . robbed of this warning,Affected people may fail to protect them selves from unintentional injuries . such injuries cc这个警报信号被绑架后,不受影响的人将无法在无意识的伤害中保护自己。这些损伤包括皮肤烧伤、被挠的眼睛、甚至失去的脚趾手指等。

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霍华德,There is some good news in the finding . better understanding of how a mutated prdm 12 gene blocks pain might one day lead to better treatment s for但是幸运的是,这项调查有一个好消息,可以更好地理解突变的基因PRDM12是如何阻止疼痛的。总有一天可能适用于经历巨大痛苦的人。Its promising,but theres a long way to go,Says Simon halegoua . hes a neuro scientist at stony brook university in new York who did not work on the未来虽然光明,但仍有很长的路要走,纽约Scientists already knew that mutations in another gene caused a similar birth defect 3360 this insensitivity to pain . in their new sttedpeople born with some mutations to prdm 12 lack some nociceptor Neurons that carry Pain signals to the brain . the new study suggests you need pred resenens感到疼痛的幼稚性,在他们的新研究中,英国剑桥大学的Geoff Wo亚博官方手机版ods和他的同事检查了11个家庭的PRDM12基因变异。

基因一般提出细胞产量的蛋白质,不帮助疼痛神经细胞发育。这些伴随疼痛的神经细胞也被称为神经元,被称为损伤感受器。一些天生具有PRDM12基因突变的人缺乏能够向大脑传递疼痛信号的损伤感受器神,即经原。Woods响应新的研究,证明人们需要通过PRDM12来助长疼痛神经元。

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