ç»†èƒžå‡‹äº¡ä½œä¸ºç»†èƒžç¨‹åºæ€§æ»äº?/span>的一ç§é‡è¦ç±»åž‹ï¼Œå¯¹å¤šç»†èƒžç”Ÿç‰©çš„个体å‘育ã€ç»„织和器官的动æ€ç¨³å®šèµ·ç€æžä¸ºé‡è¦çš„作ç”?/span>ï¼?/span>å…?/span>全过ç¨?/span>å?/span>分为æ»äº¡ä¿¡å·å¯åŠ¨å’Œä¼ é€’ã€æ»äº¡ç¨‹åºè§¦å‘åŠå…¶åŽå‡‹äº¡ç»†èƒžçš„æ¸…除。凋亡细胞的清除障ç¢ä¼šå¼•起炎症疾病和å…ç–«ç´Šä¹±ï¼?/span>如系统性红斑狼疮,也会导致神ç»é€€è¡Œæ€§ç–¾ç—…,如è€å¹´ç—´å‘†ç—‡ã€‚细胞凋亡在进化上高度ä¿å®?/span>, å› æ¤åˆ©ç”¨æ¨¡å¼åŠ¨ç‰©é»‘è…¹æžœè‡ç ”究凋亡细胞清除的调控机制能使人们更好地认识与凋亡细胞清除障ç¢ç›¸å…³çš„多ç§ç–¾ç—…的分å基础ã€?/span>croquemortï¼?/span>CD36çš„åŒæºåŸºå›?/span>ï¼?/span>是在黑腹果è‡ä¸æœ€æ—©è¢«å‘现的å‚与凋亡细胞识别的åžå™¬å—体,然而其上下游调控机制一ç›?/span>困扰ç€å‡‹äº¡ç»†èƒžæ¸…é™¤ç ”ç©¶é¢†åŸŸã€?/span>
2021å¹?/span>12æœ?/span>3æ—?/span>ï¼?/span>我院肖辉教授课题组在国际æƒå¨å¦æœ¯æœŸåˆŠPLOS Genetics在线å‘表了题ä¸?/span>â€?/span>bfc, a novel serpent co-factor for the expression of croquemort, regulates efferocytosis in Drosophila melanogasterâ€?/span>çš„ç ”ç©¶è®ºæ–‡ï¼Œæç¤ºäº?/span>bfcä½œä¸ºè½¬å½•å› åserpentï¼?/span>GATAçš„åŒæºåŸºå›?/span>)çš?/span>ååŒå› åï¼?/span>通过ä¸?/span>Serpent相互作用激活åžå™¬å—ä½?/span>croquemort的转录,进而促进凋亡细胞的清除ã€?/span>
è¯¥ç ”ç©¶é€šè¿‡å¯¹æžœè‡ç±»å·¨å™¬ç»†èƒžS2细胞进行转录组测åºåˆ†æžé‰´å®šåˆ°å¤šä¸ªå‚ä¸Žå‡‹äº¡ç»†èƒžæ¸…é™¤çš„æ–°è°ƒæŽ§å› åã€‚è¯¾é¢˜ç»„è¿‡åŽ»å‡ å¹´æ¥ä¸€ç›´è‡´åŠ›äºŽç ”ç©¶å…¶ä¸çš„一ä¸?/span>新基å›?/span>CG9129ï¼?/span>å‘现CG9129通过调控crq的转录水平å‚与了凋亡细胞çš?/span>清除ï¼?/span>å› æ¤å°†å…¶å‘½åä¸?/span>bfc (booster for croquemort)。进一æ¥çš„ç ”ç©¶å‘现Bfcä¸Žè½¬å½•å› å?/span>Serpent相互作用, 促进Serpent与åžå™¬å—ä½?/span>croquemortçš„å¯åЍååŒ?/span>GATAåºåˆ—结åˆï¼?/span>从而上è°?/span>croquemort的转录水å¹?/span>ã€?/span>ä»¥ä¸Šç ”ç©¶æˆæžœçš„å‘è¡?/span>ä¸ä»…完善äº?/span>åžå™¬å—体croquemortå‚与凋亡细胞清除çš?/span>的调æŽ?/span>机制ï¼?/span>而且所鉴定åˆ?/span>的多个å‚ä¸Žå‡‹äº¡ç»†èƒžæ¸…é™¤çš„æ–°è°ƒæŽ§å› å?/span>对æç¤ºå‡‹äº¡ç»†èƒžæ¸…除过程的调控网络æä¾›äº†ç ”究基础和新æ€è·¯ã€?/span>
å›?/span>1 bfcå‚与调控croquemort转录激活的模å¼å›?/span>
PLOS Genetics是é—ä¼ å¦ä¸»æµå¦æœ¯æœŸåˆŠï¼?/span>也是自然指数期刊,我院教师郑倩ã€?/span>åšå£«ç ”究生高å®ã€?/span>ç¡•å£«ç ”ç©¶ç”?/span>å™å…¶ä¼¶ä¸ºè®ºæ–‡å…±åŒç¬¬ä¸€ä½œè€…,åšå£«ç ”ç©¶ç”ŸæŽæ™“æ–‡ã€?/span>ç¡•å£«ç ”ç©¶ç”ŸçŽ‹å½¦å“²ä¹Ÿå‚与了部分工作ï¼?/span>肖辉教授为论æ–?/span>唯一通讯作è€?/span>ã€?/span>陕西师范大å¦ä¸?/span>论文第一å•ä½ä¸”为唯一署åå•ä½ã€‚肖辉教æŽ?/span>课题组这项原创性ã€ç‹¬ç«‹æ€§ã€æ ‡å¿—æ€§çš„ç ”ç©¶æˆæžœå¾—到了国家自然科å¦åŸºé‡?/span>é‡å¤§ç ”究计划培育项目ã€å›½å®¶è‡ªç„¶ç§‘å¦åŸºé‡‘é¢ä¸Šé¡¹ç›®ã€å›½å®¶è‡ªç„¶ç§‘å¦åŸºé‡‘é’年项ç›?/span>å’Œä¸å¤®é«˜æ ?/span>创新团队项目çš?/span>支æŒã€?/span>
论文链接�/span>https://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1009947