【科普園地】

科技日報訊 （記者劉霞）meiguokexuejiashoucixiangximiaoshuleshixiyiweibazaishengdeliangzhongxibaozhijiandexianghuzuoyong，zhongdianyanjiulexiyifeibixunchangderuanguzhongjiannengli。zheyifaxianyouzhukexuejialejieruhezhongjianrenleiyinweiguguanjieyanershousunderuangu。xiangguanlunwenkandengyu10日出版的《自然·通訊》雜誌。

nanjialifuniyadaxueyanjiurenyuanzhichu，xiyishiyizhongnenggouzaishengruangudegaodengjizhuidongwu。xiangbizhixia，renleiyidanchengnianjiuwufaxiufushousunderuangu。lejiejuyouchaoqiangyuhenenglideshengwutiruhezaishengzuzhi，kebangzhukexuejiazhaodaozaiburudongwushenshangshixianzhexieguochengdefangfa。

在(zai)最(zui)新(xin)研(yan)究(jiu)中(zhong)，科(ke)學(xue)家(jia)確(que)定(ding)
，有(you)助(zhu)構(gou)建(jian)組(zu)織(zhi)的(de)成(cheng)纖(xian)維(wei)細(xi)胞(bao)是(shi)蜥(xi)蜴(yi)再(zai)生(sheng)的(de)尾(wei)巴(ba)中(zhong)構(gou)建(jian)軟(ruan)骨(gu)的(de)關(guan)鍵(jian)細(xi)胞(bao)
，他(ta)們(men)研(yan)究(jiu)了(le)其(qi)中(zhong)某(mou)些(xie)成(cheng)纖(xian)維(wei)細(xi)胞(bao)中(zhong)基(ji)因(yin)活(huo)性(xing)的(de)變(bian)化(hua)。他(ta)們(men)還(hai)發(fa)現(xian)

，一(yi)種(zhong)稱(cheng)為(wei)破(po)隔(ge)膜(mo)細(xi)胞(bao)的(de)免(mian)疫(yi)細(xi)胞(bao)在(zai)抑(yi)製(zhi)纖(xian)維(wei)化(hua)或(huo)瘢(ban)痕(hen)形(xing)成(cheng)方(fang)麵(mian)發(fa)揮(hui)重(zhong)要(yao)作(zuo)用(yong)。研(yan)究(jiu)人(ren)員(yuan)表(biao)示(shi)
，這(zhe)兩(liang)種(zhong)細(xi)胞(bao)的(de)共(gong)同(tong)作(zuo)用(yong)為(wei)開(kai)啟(qi)再(zai)生(sheng)過(guo)程(cheng)奠(dian)定(ding)了(le)基(ji)礎(chu)。

suihou，jiyuduisuoshejixibaohefenziguochengdelejie
，yanjiutuanduiceshilenengfouzaixiyisizhizhongjianruangu。yuweibabutong
，xiyisizhizaishiquruanguhoubuhuizaisheng。tamencongxiyiweibashangtiqupogemoxibao，jiangqizhirusizhi，bingtongguozhongjianleisiweibadexinhaohuanjing
，chenggongyoudaolexiyizhitideruangugoujian。

研究團隊指出，他們未來計劃借助單細胞RNA測(ce)序(xu)技(ji)術(shu)

，更(geng)好(hao)地(di)研(yan)究(jiu)阻(zu)止(zhi)蜥(xi)蜴(yi)瘢(ban)痕(hen)形(xing)成(cheng)的(de)分(fen)子(zi)機(ji)製(zhi)。而(er)且(qie)，他(ta)們(men)希(xi)望(wang)使(shi)用(yong)在(zai)蜥(xi)蜴(yi)四(si)肢(zhi)重(zhong)建(jian)實(shi)驗(yan)中(zhong)的(de)技(ji)術(shu)，從(cong)小(xiao)鼠(shu)開(kai)始(shi)，測(ce)試(shi)能(neng)否(fou)誘(you)導(dao)哺(bu)乳(ru)動(dong)物(wu)重(zhong)建(jian)受(shou)損(sun)的(de)軟(ruan)骨(gu)。