本文为【英国首例被剔除乳癌基因的女婴即将出生】的汉字拼音对照版显示拼音
据ju《星xing岛dao日ri报bao》报bao道dao,英ying国guo首shou名ming被bei剔ti除chu乳ru癌ai基ji因yin的de女nv婴ying,将jiang于yu近jin日ri出chu生sheng。这zhe名ming女nv婴ying孕yun育yu自zi经jing过guo筛shai选xuan、不bu含han乳ru癌ai遗yi传chuan基ji因yin的de植zhi入ru胚pei胎tai,因yin此ci可ke确que保bao在zai日ri后hou不bu易yi患huan上shang乳ru癌ai。
女nv婴ying的de二er十shi七qi岁sui母mu亲qin因yin为wei丈zhang夫fu的de多duo名ming女nv亲qin友you,包bao括kuo胞bao姐jie、母mu亲qin、祖zu母mu和he堂tang姐jie都dou患huan上shang乳ru癌ai,而er丈zhang夫fu接jie受shou检jian查cha后hou,亦yi证zheng实shi带dai有you该gai遗yi传chuan性xing基ji因yin,因yin此ci这zhe名ming妇fu人ren决jue定ding接jie受shou胚pei胎tai筛shai选xuan法fa,让rang医yi生sheng对dui她ta的de胚pei胎tai进jin行xing检jian查cha,以yi确que保bao胎tai儿er不bu含han乳ru癌ai基ji因yinBRCA-1,才cai植zhi入ru子zi宫gong孕yun育yu。如ru果guo不bu消xiao除chu这zhe个ge乳ru癌ai基ji因yin,胎tai儿er日ri后hou有you五wu成cheng至zhi八ba成cheng半ban机ji会hui患huan上shang乳ru癌ai。
有you关guan检jian测ce基ji因yin的de技ji术shu名ming为wei“胚pei胎tai植zhi入ru前qian基ji因yin诊zhen断duan”(PGD) ,这zhe种zhong检jian测ce法fa专zhuan门men检jian查cha多duo种zhong遗yi传chuan性xing疾ji病bing,以yi确que保bao胚pei胎tai不bu含han有you关guan基ji因yin。这zhe个ge检jian测ce由you伦lun敦dun大da学xue学xue院yuan医yi院yuan(University College Hospital)的de医yi生sheng进jin行xing。医yi生sheng说shuo,通tong过guo这zhe种zhong技ji术shu检jian查cha胚pei胎tai,可ke使shi数shu以yi万wan计ji的de人ren避bi免mian患huan上shang乳ru癌ai。
接jie受shou这zhe项xiang检jian测ce基ji因yin技ji术shu的de英ying国guo孕yun妇fu说shuo,在zai看kan到dao丈zhang夫fu的de所suo有you女nv亲qin友you都dou饱bao受shou乳ru癌ai之zhi苦ku后hou,她ta感gan到dao必bi须xu采cai取qu行xing动dong,使shi自zi己ji的de孩hai子zi不bu再zai带dai有you这zhe种zhong基ji因yin。
虽sui然ran这zhe对dui夫fu妻qi都dou能neng生sheng育yu,但dan他ta们men只zhi有you采cai用yong试shi管guan婴ying儿er法fa,才cai能neng培pei养yang出chu可ke进jin行xing检jian查cha的de胚pei胎tai。当dang十shi一yi个ge胚pei胎tai仅jin三san天tian大da时shi,医yi生sheng便bian进jin行xing检jian查cha及ji筛shai选xuan,结jie果guo显xian示shi有you六liu个ge胚pei胎tai带dai有you乳ru癌ai基ji因yin,五wu个ge没mei有you。
(来lai源yuan:科ke学xue网wang)【原文】