有些遗传病,竟然在患者父母和其祖辈身上找不到病根儿,成了遗传学上的“无头案”!究竟谁是祸首?种瓜得瓜,种豆得豆,这是最基本的遗传法则和常识。但研究人员惊奇地发现,有些只有遗传基因本身出错才能出现的疾病,在患者的父母和其祖 Some genetic diseases, even in patients with their parents and their ancestors who can not find the root cause of children, has become a genetics of “no case”! Who is the culprit? Basic genetic rules and common sense. But the researchers were surprised to find that some diseases, which occur only when the genetic code itself is in error, occur when the patient’s parents and their ancestors