ÖÜ¿¯ 1997Äê1Ô´´¿¯£¨×ܵÚ323ÆÚ£© µÚ12¾í µÚ15ÆÚ 2008Äê4ÔÂ8ÈÕ³ö°æ


´óÊó¾±¶¯ÂöÇòÄÒËðÉ˾ֲ¿A20»ùÒòתȾºóÄÚÆ¤Ï¸°ûÔÙÉú¼°Ñª¹Ü³¬Î¢½á¹¹µÄÓ°Ïì*¡î

¸ß ¾²£¬Àî ÀÙ£¬Ðì µ¤£¬³Â Á¼£¬Çú Åô


¿ÎÌâ±³¾°£ºÐ¿Ö¸µ°°×A20Ϊ½üÄêÀ´ÔÚϸ°ûÄÚÔ´ÐÔ±£»¤»úÖÆµÄÑо¿Öз¢ÏÖµÄÒ»Ààеĵ°°×ÖÊ£¬ÊǺËÒò×Ó¦ÊBÐźÅϵͳ»î»¯µÄ²úÎ²¢¸º·´À¡ÒÖÖÆºËÒò×Ó¦ÊBµÄ»î»¯¶ø¶Ôϸ°ûËðÉËÆð±£»¤×÷Óá£Ëæ×ŶÔѪ¹ÜÄÚÆ¤Ï¸°ûÔöÉú·Ö×ÓÉúÎïѧ»úÖÆµÄÉîÈëÈÏʶºÍ·Ö×ÓÉúÎïѧ¼¼ÊõµÄ·¢Õ¹£¬»ùÒòÖÎÁÆÓпÉÄܳÉΪδÀ´½â¾öÕâÒ»ÎÊÌâµÄÍ»ÆÆµãÖ®Ò»¡£

ͬÐÐÆÀ¼Û£ºÎÄÕ±¨¸æÁËA20»ùÒòתȾ¶ÔÇòÄÒËðÉËѪ¹ÜÄÚÆ¤Ï¸°û¼°Æ½»¬¼¡µÄÓ°Ï죬½á¹û±íÃ÷£¬A20»ùÒòתȾ¿ÉÒÔ¸ÄÉÆËðÉ˲¿Î»ÄÚÆ¤µÄÐÞ¸´ºÍÄæ×ªËðÉËÒýÆðµÄƽ»¬¼¡Ï¸°û±íÐÍת»¯£¬¿ÉÄܶԷÀÖξ­Æ¤¹Ú×´¶¯ÂöÖ§¼ÜÖ²ÈëºóѪ¹ÜÄÚÆ¤Ï¸°ûÔöÉúÖÂÔÙÏÁÕ­ÓÐÒ»¶¨×÷Óã¬ÎÄÕÂÓÐÒ»¶¨µÄ´´ÐÂÐÔ¡£

Ïà¹ØÁ´½Ó£º´óÁ¿ÊµÑéÑо¿·¢ÏÖ£¬ÍêÕûµÄÄÚÆ¤²ãÄÜÒÖÖÆÆ½»¬¼¡Ï¸°ûÔöÉú¡¢Ç¨ÒƼ°Ï¸°ûÍâ»ùÖʺϳɡ£ÄÚÆ¤°þÍÑÔì³ÉÐÂÉúÄÚĤÔöºñ¡£Ö§¼ÜÖÃÈ벿λµÄÔçÆÚÄÚÆ¤»¯¿ÉÄÜÔ¤·ÀѪ˨ÐγɺÍÔÙÏÁÕ­¡£Ñо¿ÕßÃÇÔøÊÔÓöàÖÖ²»Í¬·½°¸£¬°üÀ¨Ò©Îïµ÷¿Ø£¬×éÖ¯¹¤³Ì¡¢»ùÒòºÍ¸Éϸ°ûÖÎÁÆ£¬ÉõÖÁ²Ù×÷·½·¨µÄ¸Ä½ø£¨¼´Ö±½ÓÖÃÈëÖ§¼Ü£©ÒÔÆÚÏÞÖÆÄÚÆ¤ËðÉË£»²¹³äÄÚÆ¤²úÎï¡¢¼ÓËÙÄÚÆ¤Ï¸°ûÔÙÉú£»»òÈý¹ÜÆëÏ£¬ÒÔÆÚ¼õÉÙÐÂÉúÄÚĤÔöºñ¡£×îΪÌìÈ»µÄ;¾¶Ó¦¸Ã»¹ÊǴ̼¤ÔÙÄÚÆ¤»¯£¬´Ù½øÓúºÏ¹ý³ÌµÄ¼ÓËÙ¡£

´óÁ¬Ò½¿Æ´óѧ¸½ÊôµÚ¶þÒ½ÔºÐÄÄÚ¿Æ£¬ÁÉÄþÊ¡´óÁ¬ÊÐ 116027

¸ß ¾²¡î£¬Å®£¬1979ÄêÉú£¬É½¶«Ê¡Æ½Ô­ÏØÈË£¬ºº×壬´óÁ¬Ò½¿Æ´óѧÔÚ¶Á²©Ê¿£¬Ö÷Òª´ÓʽéÈëÐÄÔಡѧµÄÑо¿¡£
slgaojing@sohu.
com

ͨѶ×÷ÕߣºÇú Åô£¬²©Ê¿£¬²©Ê¿Éúµ¼Ê¦£¬´óÁ¬Ò½¿Æ´óѧ¸½ÊôµÚ¶þÒ½ÔºÐÄÄÚ¿Æ£¬ÁÉÄþÊ¡´óÁ¬ÊÐ 116027
qupeng777@yahoo.
com.cn

¹ú¼Ò×ÔÈ»¿ÆÑ§»ù½ð×ÊÖúÏîÄ¿£¨30670836£© *

ÕªÒª
Ä¿µÄ: п֬µ°°×A20ÊǺËÒò×Ó¦ÊBÐźÅϵͳ»î»¯µÄ²úÎï¡£Ñо¿Ö¤ÊµºËÒò×Ó¦ÊBµÄ¼¤»îÊÇÇòÄÒËðÉ˶¯ÂöºóѪ¹ÜÏÁÕ­·¢ÉúµÄÖØÒª»úÖÆÖ®Ò»¡£ÊµÑéÄâ¹Û²ìпָµ°°×A20¶Ô´óÊó¾±×ܶ¯ÂöÇòÄÒËðÉ˾ֲ¿Ñª¹ÜÄÚÆ¤ÔÙÉúºÍѪ¹Ü³¬Î¢½á¹¹µÄÓ°Ïì¡£
·½·¨£ºÊµÑéÓÚ2006-03/2007-06ÔÚ´óÁ¬Ò½¿Æ´óѧ¸½ÊôµÚ¶þÒ½ÔºÖÐÐÄʵÑéÊÒÍê³É¡£¢ÙʵÑé²ÄÁÏ£º½¡¿µÐÛÐÔSD´óÊó42Ö»£¬ÌåÖÊÁ¿350~400 g¡£¢Ú·Ö×鼰ʵÑé¹ý³Ì£º²ÉÓÃËæ»úÊý×Ö±í·¨½«´óÊó·ÖΪ3×飬ÿ×é14Ö»¡£ÖƱ¸A20ÖÊÁ£DNA£¬½¨Á¢´óÊó¾±×ܶ¯ÂöÇòÄÒËðÉËÄ£ÐÍ£¨¼ÙÊÖÊõ×éÖ»½øÐо±¶¯Âö½áÔú£¬²»½øÐÐÇòÄÒËðÉËÊõ£©£»¶ÔÕÕ×飺ÇòÄÒËðÉËÊõºó¾Ö²¿¹à×¢Lipofectamine 2000 Reagent+TE»º³åÒº£»ÖÎÁÆ×飺ÇòÄÒËðÉËÊõºó¾Ö²¿¹à×¢Lipofectamine 2000 Reagent +TE»º³åÒº+pCAGGS-GFP/A20ÖØ×éÖÊÁ£¡£A20ÖÊÁ£DNAÔÚÇòÄÒËðÉË´óÊó¾±¶¯ÂöµÄ¾Ö²¿×ªÈ¾¡£¢ÛʵÑéÆÀ¹À£ºÓ«¹âÏÔ΢¾µ¹Û²ìA20ÔÚËðÉ˶¯Âö±ÚµÄתȾЧÂÊ£»ÒÁÎÄ˼À¶È¾É«·¨ÆÀ¹ÀËðÉ˺󾱶¯ÂöÄÚÆ¤ÔÙÉúÇé¿ö£»Í¸Éäµç¾µ¹Û²ìѪ¹Ü³¬Î¢½á¹¹¸Ä±ä¡£ÊµÑé¹ý³Ì¶Ô¶¯ÎïµÄ´¦Àí·ûºÏ¶¯ÎïÂÛÀíѧ±ê×¼¡£
½á¹û£º¢ÙÇòÄÒËðÉËÊõºÍA20תȾÖÎÁƺó2ÖÜ£¬ÖÎÁÆ×éÔÙÄÚÆ¤»¯°Ù·Ö±È´óÓÚ¶ÔÕÕ×飨P < 0.05£©¡£¢Ú¼ÙÊÖÊõ×é´óÊó¾±¶¯Âöƽ»¬¼¡Ï¸°ûµç¾µÏ³ʵäÐ͵ġ°ÊÕËõ±íÐÍ¡±£»¶ÔÕÕ×éÇòÄÒËðÉ˺ó3 d¿É¼ûºÏ³ÉÐÍϸ°û¼°¹ý¶ÉÐÍϸ°û£¬7 dѪ¹Üƽ»¬¼¡Ï¸°û±íÐÍ·¢ÉúÃ÷ÏԸı䣬³ÊµäÐ͵ġ°ºÏ³É±íÐÍ¡±£¬ÖÎÁÆ×éÊõºó7 d¿É¼û½Ó½üÊÕËõÐ͵ÄѪ¹Üƽ»¬¼¡Ï¸°û¡£
½áÂÛ£º¾Ö²¿×ªÈ¾A20»ùÒò¿É´Ù½øËðÉËѪ¹ÜÄÚÆ¤ÔÙÉú£¬ÒÖÖÆËðÉË´¦Ñª¹Üƽ»¬¼¡Ï¸°û±íÐÍת»¯¡£
¹Ø¼ü´Ê£ºÐ¿Ö¸µ°°×A20£»ÄÚÆ¤£»³¬Î¢½á¹¹£»»ùÒòתȾ£»´óÊóÿÿÿÿ

¸ß¾²£¬ÀîÀÙ£¬Ð쵤£¬³ÂÁ¼£¬ÇúÅô. ´óÊó¾±¶¯ÂöÇòÄÒËðÉ˾ֲ¿A20»ùÒòתȾºóÄÚÆ¤Ï¸°ûÔÙÉú¼°Ñª¹Ü³¬Î¢½á¹¹µÄÓ°Ïì[J].Öйú×éÖ¯¹¤³ÌÑо¿ÓëÁÙ´²¿µ¸´£¬2008£¬12(15):2838-2842 [www.zglckf.com/zglckf/ejournal/upfiles/08-15/15k-2838(ps).pdf]

ÖÐͼ·ÖÀàºÅ:R329.412
ÎÄÏ×±êʶÂë:B
ÎÄÕ±àºÅ:1673-8225
(2008)15-02838-05

ÊÕ¸åÈÕÆÚ£º2007-09-25 ÐÞ»ØÈÕÆÚ£º2007-01-04 (07-50-9-5250/W¡¤Q)


Effects of zinc finger protein A20 on reendothelialization and vascular ultrastructure of rats with carotid artery balloon injury

Abstract


AIM:Zinc finger protein A20 is the activated product of nuclear factor-¦ÊB signaling. Activation of nuclear factor-¦ÊB is one of important mechanisms of angiostegnosis after balloon injury. This study aimed to investigate the effects of in vivo local transfection of zinc finger protein A20 gene on reendothelialization and vascular ultrastructure of rats with carotid artery balloon injury.
METHODS: Experiments were performed at the Central Laboratory of Second Affiliated Hospital of Dalian Medical University from March 2006 to June 2007.¢ÙForty-two healthy male Sprague-Dawley (SD) rats of 350-400 g were selected. ¢ÚThe rats were randomly divided into three groups equally. A20 plasmid DNA was prepared. Rat models of common carotid artery balloon injury were established. Rats in the sham operation group only received ligation of carotid. Rats in the control group were administered with Lipofectamine 2000 Reagent+TE buffer solution in local region after sac injury. Rats in the treatment group were treated with Lipofectamine 2000 Reagent +TE buffer solution+pCAGGS-GFP/A20 recombinant plasmid after sac injury. A20 plasmid DNA was locally transferred into rats with carotid balloon injury. ¢ÛThe transfection efficiency of A20 plasmid in injured arterial wall was evaluated by fluorescence microscope. Endothelial regeneration of corotid artery was evaluated by Evans blue dye staining. Ultrastructural change in injured artery was observed with a transmission electron microscope. The disposal in animals was accorded with the animal ethical standards.
RESULTS: ¢ÙLocal transfection of A20 gene resulted in an increase in reendothelialization, as measured as percent area reendothelialized at day 14 in the treatment group compared to the control group (P < 0.05). ¢ÚContractile phenotype of vascular smooth muscle cells (VSMCs) was shown in the sham operation group and synthetic phenotype and transition cells were shown after balloon injury in the control group at day 3. VSMCs showed typical synthetic phenotype at day 7, at the same time, VSMCs resembled contractile phenotype in the treatment group at day 7.
CONCLUSION: Local transfection of A20 gene can accelerate reendothelialization after arterial injury and inhibit the phenotype transformation of VSMCs.

Gao J, Li L, X¨¹ D, Chen L, Qu P. Effects of zinc finger protein A20 on reendothelialization and vascular ultrastructure of rats with carotid artery balloon injury.Zhongguo Zuzhi Gongcheng Yanjiu yu Linchuang Kangfu 2008;12(15):2838-2842(China) [www.zglckf.com/zglckf/ejournal/upfiles/08-15/15k-2838(ps).pdf]

0 ÒýÑÔ

¾­Æ¤¹Ú×´¶¯ÂöÖ§¼ÜÖÃÈëÖÎÁƹÚÐIJ¡ºóѪ¹ÜÄÚÆ¤ÔöÉúµ¼ÖÂÔÙÏÁÕ­µÄ»úÖÆ£¬Ä¿Ç°ÆÕ±éÈÏΪÊÇÆ½»¬¼¡Ï¸°ûµÄÔöÖ³ºÍÇ¨ÒÆÒÔ¼°Ï¸°ûÍâ»ùÖʵĶѻýµ¼ÖµÄѪ¹ÜÄÚĤÔöÉúºÍѪ¹ÜÖØËÜ£¬¶øÑª¹ÜÄÚÆ¤µÄËðÉËÊÇÕâÒ»¹ý³ÌµÄÆô¶¯ÒòËØ¡£Ñо¿±íÃ÷£¬ÄÚÆ¤Ï¸°û¿ÉÒÔµ÷½ÚѪ¹Üƽ»¬¼¡Ï¸°ûµÄÉú³¤£¬ÒÖÖÆÐÂÉúÄÚĤµÄÐγÉ[1-2]¡£Òò´Ë£¬¼õÉÙÄÚÆ¤Ï¸°ûµÄËðÉ˺ʹٽøËðÉ˺óÄÚÆ¤Ï¸°û½á¹¹ºÍ¹¦ÄܵĻָ´£¬½«ÓпÉÄܳÉΪÒÖÖÆÄÚĤÔöÉúµÄвßÂÔ[3]¡£½üÄêÀ´ÔÚϸ°ûÄÚÔ´ÐÔ±£»¤»úÖÆµÄÑо¿Öз¢ÏÖÁËÒ»Ààеĵ°°×ÖÊ£¬¼´Ð¿Ö¬µ°°×A20¡£A20µÄ±í´ïÄܹ»±»Ö¬¶àÌǺÍÖ×Áö»µËÀÒò×ÓµÈËùÓÕµ¼£¬ÊǺËÒò×Ó¦ÊBÐźÅϵͳ»î»¯µÄ²úÎͬʱA20ͨ¹ýÒÖÖÆÖ×Áö»µËÀÒò×ÓºÍÖ¬¶àÌǴ̼¤Ö×Áö»µËÀÒò×ÓÊÜÌå1ºÍTollÑùÊÜÌå4£¨Toll-like receptor 4,TLR4£©£¬ÒÖÖÆºËÒò×Ó¦ÊBµÄ»î»¯¶ø¶Ôϸ°ûËðÉËÆð±£»¤×÷Óá£A20ÊǺËÒò×Ó¦ÊBÐźÅÏµÍ³ÖØÒªµÄ¸º·´À¡µ÷½ÚÒò×Ó£¬Ò²ÊÇ·ÀÖ¹ÌåÄÚÑ×Ö¢·´Ó¦Ê§¿ØµÄÖØÒªµ÷½Úµ°°×[4-6]¡£ÒÑÓÐÑо¿Ö¤ÊµºËÒò×Ó¦ÊBµÄ¼¤»îÊÇÇòÄÒËðÉ˶¯ÂöºóѪ¹ÜÄÚÆ¤ÔöÉú·¢ÉúÏÁÕ­µÄÖØÒª»úÖÆÖ®Ò»[7-8]¡£±¾ÊµÑ齫A20ÖØ×éÖÊÁ£×ªÈ¾ÖÁÇòÄÒËðÉ˵ĴóÊó¾±¶¯Âö£¬¹Û²ìÄ¿µÄ»ùÒòÔÚ¾Ö²¿Ñª¹Ü±ÚµÄ±í´ï¼°¶ÔËðÉ˺óѪ¹Ü±ÚÄÚÆ¤ÔÙÉúºÍѪ¹Üƽ»¬¼¡Ï¸°û±íÐ͸ıäµÄÓ°Ï죬²¢Ì½ÌÖÆä¿ÉÄܵĻúÖÆ¡£

1 ²ÄÁϺͷ½·¨

Éè¼Æ£ºËæ»ú¶ÔÕÕ¶¯ÎïʵÑé¡£
µ¥Î»£º´óÁ¬Ò½¿Æ´óѧ¸½ÊôµÚ¶þÒ½ÔºÐÄÄÚ¿Æ¡£
²ÄÁÏ£ºÊµÑéÓÚ2006-03/2007-06ÔÚ´óÁ¬Ò½¿Æ´óѧ¸½ÊôµÚ¶þÒ½ÔºÖÐÐÄʵÑéÊÒ£¨BSL-2£©Íê³É¡£ÊÔ¼ÁºÍÒÇÆ÷£º¸ßÐ§ÕæºË±í´ïÔØÌåpCAGGS-GFP/A20ÓɱÈÀûʱ¸ùÌØ´óѧ·Ö×ÓÉúÎïѧϵDr K. HeyninckºÍ Prof. R. BeyaertÌṩ£»Endo-Free Plasmid Maxi kit ¹º×ÔQIAGEN¹«Ë¾£»Lipofectamine 2000תȾÊÔ¼Á¹º×ÔInvitrogen¹«Ë¾£»2F FogartyÇòÄÒµ¼¹Ü¹º×ÔÃÀ¹úEdwards LifesciencesÊÀ½çóÒ×¹«Ë¾£»ÒÁÎÄ˼À¶(Evans blue£©È¾ÁϹº×ÔSigma¹«Ë¾£»Í¸Éäµç¾µ(JEM-2000EXÐÍ)ΪÈÕ±¾½ø¿ÚÒÇÆ÷£¬ºËËá²â¶¨ÒÇ(RS232CÐÍ)ΪEppendorf¹«Ë¾²úÆ·¡£½¡¿µÐÛÐÔSD´óÊó42Ö»£¬ÌåÖÊÁ¿350~400 g(ÓÉ´óÁ¬Ò½¿Æ´óѧ¶¯ÎïʵÑéÖÐÐÄÌṩ£¬Ðí¿ÉÖ¤ºÅ£ºSYXK£¨ÁÉ£©2002-0005)¡£
¼¼Êõ·Ïߣº
¶¯Îï·Ö×飺SD´óÊó42ֻʵÑéǰÊÊÓ¦ÐÔËÇÑø 1ÖÜ£¬Î¹Ê³±ê×¼ËÇÁÏ£¬×ÔÓÉÉãʳˮ¡£½«42Ö»´óÊó²ÉÓÃËæ»úÊý×Ö±í·¨·ÖΪ3×飬ÿ×é14Ö»¡£¢Ù¼ÙÊÖÊõ×飺ֻ½øÐо±¶¯Âö½áÔú£¬²»½øÐÐÇòÄÒËðÉËÊõ¡£¢Ú¶ÔÕÕ×飺ÇòÄÒËðÉËÊõºó¾Ö²¿¹à×¢Lipofectamine 2000 Reagent+TE»º³åÒº¡£¢ÛÖÎÁÆ×飺ÇòÄÒËðÉËÊõºó¾Ö²¿¹à×¢Lipofectamine 2000 Reagent+TE»º³åÒº+pCAGGS-GFP/A20ÖØ×éÖÊÁ£¡£
ÖØ×éA20ÖÊÁ£µÄ¼ø¶¨£º½«»ñµÃµÄpCAGGS-GFP/A20ÖÊÁ£¾ú±£Í¿Amp¿¹ÐÔµÄÆ½°åºó£¬¹ýÒ¹ÅàÑø¡£Ìôµ¥¾úÂäÓÚ3mL Amp¿¹ÐÔµÄLBÅàÑø»ùÖÐ37¡æÒ¡´²ÖйýÒ¹ÅàÑø£¬¼¯¾úºó£¬Ê¹ÓÃTaKaRa MiniBEST Plasmid Purification Kit ½øÐÐСÁ¿ÖÊÁ£ÌáÈ¡£¬²¢Ê¹ÓÃEcoR ¢õ/Sma ¢ñ½øÐÐ˫øÇмø¶¨£¬Ã¸ÇвúÎï10 g/LÇíÖ¬ÌÇÄý½ºµçÓ¾¡£
ÎÞÄÚ¶¾ËØÖÊÁ£µÄ´óÁ¿ÌáÈ¡£º½«¼ø¶¨ºÃµÄpCAGGS-GFP/A20ÖÊÁ£¾ú±£½ÓÖÖÓÚ100 mL Amp¿¹ÐÔµÄLBÅàÑø»ùÖйýÒ¹ÅàÑøºó£¬Ê¹ÓÃQIAGEN
¹«Ë¾µÄEndo-Free Plasmid Maxi kit ½øÐÐÎÞÄÚ¶¾ËØÖÊÁ£µÄÌáÈ¡£¬ÈÜÓÚÊÔ¼ÁºÐÖеÄTE»º³åÒº£¬²¢Ê¹ÓÃEcoR¢õ/ Sma¢ñ½øÐÐ˫øÇмø¶¨£¬Ã¸ÇвúÎï10 g/LÇíÖ¬ÌÇÄý½ºµçÓ¾¡£½«ÖÊÁ£DNAÌáÈ¡Îï°´Êʵ±±ÈÀýÏ¡ÊÍ£¬ÖúËËáŨ¶È²â¶¨ÒÇÄÚ£¬²âµÃDNAµÄŨ¶È£¬²¢ÓÃÕæ¿ÕŨËõ»ú½«ÖÊÁ£Å¨¶Èµ÷ÕûÖÁ1 g/L¡£
¹à×¢ÒºÅäÖÆ(ÿһֻ´óÊóÓÃÁ¿)£º¼ÙÊÖÊõ×飺ÎÞ¹à×¢Òº£»¶ÔÕÕ×飺Lipofectamine 2000 Reagent 40 ¦ÌL+TE 20 ¦ÌL£»ÖÎÁÆ×飺Lipofectamine 2000 Reagent 40 ¦ÌL + pCAGGS-GFP/A20ÖÊÁ£20 ¦ÌL£¬£¨º¬ÖÊÁ£20 ¦Ìg£©¡£ÒÔÉÏËùÅäתȾҺ¾ù°´Lipofectamine 2000 Reagent˵Ã÷ÊéÅäÖÆ£¬ÊÒÎÂϾ²ÖÃ30 minÒÔÉϼ´¿ÉʹÓá£
´óÊó¾±¶¯ÂöÇòÄÒËðÉËÄ£Ð͵Ľ¨Á¢¼°»ùÒòתȾ[9-10]£º½¡¿µÐÛÐÔSD´óÊó£¬ÌåÖÊÁ¿350~400 g¡£Ìå»ý·ÖÊýΪ0.1µÄË®ºÏÂÈÈ©£¨3 mL/kg£©¸¹Ç»×¢ÉäÂé×íºó½«´óÊóÑöÎԹ̶¨£¬¾±²¿Ìê룬³£¹æÏû¶¾£¬È¡¾±ÕýÖÐÇпڣ¬ÇпªÆ¤·ô£¬·ÖÀëÆ¤ÏÂ×éÖ¯£»Ñ°ÕÒ×ó¾±×ܶ¯ÂöºÍ¾±Íâ¡¢¾±ÄÚ¶¯Âö·Ö²æ´¦£¬½«¾±Í⶯ÂöÏòÔ¶¶Ë·ÖÀë1 cm×óÓÒ¡£ÎªÁËÔ¤·À²Ù×÷Öм±ÐÔѪ˨Ðγɣ¬ÔÚÇòÄÒËðÉËǰ5 minÓÉØºÍè¾²Âö×¢Èë¸ÎËØÄÆ(200 IU/kg)[11]¡£ÓÃÏÔ΢Ѫ¹Ü¼Ð¼Ð±Õ×ó¾±×ܶ¯Âö½üÐĶ˼°¾±ÄÚ¶¯Âö£¬½áÔú¾±Í⶯ÂöÔ¶¶Ë£¬ÔÝʱ×è¶ÏѪÁ÷£»ÔÚ¾±Í⶯ÂöÇÐһС¿Ú£¬½«2F FogartyÇòÄÒµ¼¹Ü´ÓÇпڲåÈëÖÁ×ó¾±×ܶ¯Âö½üÐĶËÔ¼2.0 cm£¬ÓÃ50 ¦ÌLÉúÀíÑÎË®³äÓ¯ÇòÄÒ£¬Ö±¾¶À©´óÖÁ¶¯ÂöÍâ¾¶µÄ2±¶£¬À´»Ø³é¶¯3´ÎÒÔ°þÍÑÄÚĤ¡£Í˳öÇòÄÒ£¬Óùà×¢¹ÜÏòËðÉ˽ڶÎÄÚ»ºÂý×¢Èë¹à×¢Òº¡£¾Ö²¿×÷ÓÃ30 minºó£¬½áÔú¾±Í⶯Âö£¬»Ö¸´¾±×ܺ;±ÄÚ¶¯ÂöѪÁ÷£¬ÊÊÁ¿Çì´óÃ¹ËØ¾Ö²¿ÅçÈ÷ÊÖÊõÒ°£¬·ìºÏ¾±²¿Çпڣ¬µâ·üÍ¿²Á´´¿Ú¼°ÖÜΧƤ·ô¡£½«´óÊóËÍ»ØËÇÑøÁýËÇÑø¡£Î¹Ê³±ê×¼ËÇÁÏ£¬×ÔÓÉÒûË®¡£ÒÔÉϲÙ×÷Óɹ̶¨µÄ2ÈËÍê³É¡£
ÖÊÁ£ÔÚËðÉ˶¯Âö±ÚתȾЧÂʵIJⶨ£º×ªÈ¾ÖÎÁÆ24 hºó´¦ËÀ¸÷×é´óÊó¸÷2Ö»£¬Ñ¸ËÙÈ¡ÏÂÇòÄÒËðÉËѪ¹Ü¶Î¼°¶Ô²àδËðÉ˾±¶¯Âö±ê±¾£¬ÓøÎËØÉúÀíÑÎË®ÇáÈá³åÏ´¹ÜÇ»£¬Ëæ¼´ÓÃÀä¶³°üÂñ¼Á°üÂñ£¬-20 ¡æ Àä¶³30 min£¬ÆäºóÓÚ±ù¶³ÇÐÆ¬»úÉÏÈ¡5 ¦Ìmºñ¶ÈÇÐÆ¬¡£²»¹Ì¶¨£¬²»È¾É«£¬ÓÚÓ«¹âÏÔ΢¾µÏ¹۲ìË«²à¾±¶¯ÂöÂÌɫӫ¹âµ°°×±í´ï£¬¼®ÒÔÆÀ¹ÀA20ÖØ×éÖÊÁ£ÔÚËðÉ˶¯Âö±ÚµÄתȾÇé¿ö¡£
pCAGGS-GFP/A20ÖÊÁ£DNAתȾ¶ÔËðÉ˺óÄÚÆ¤ÔÙÉúÓ°ÏìµÄ¼ì²â[12-13]£º´óÊó¾±¶¯ÂöÇòÄÒËðÉ˺ó2ÖÜ£¬ÔÚ´óÊó±»´¦ËÀǰ30 minÓÉØºÍè¾²Âö×¢Éä5 g/LÒÁÎÄ˼À¶È¾Òº (2 mL/kg)£¬È»ºóÒÔ40 g/L¶à¾Û¼×È©Á×ËáÑλº³åÒºÐÄÔà²å¹Ü½øÐÐԭλ¹à×¢¹Ì¶¨£¬È¡ËðÉ˲ྱ¶¯Âö1 cm£¬½«È¡²ÄºóµÄËðÉËѪ¹Ü¶Î×ÝÏòÆÊ¿ª£¬Æ½ÆÌ¹Ì¶¨£¬¹Û²ìÄÚĤȾɫÇé¿ö£¬Õý³£Ñª¹ÜÇ»Ãæ²»È¾É«£¬ÄÚÆ¤ËðÉ˺óÇ»Ãæ±»È¾³ÉÀ¶É«£¬ÄÚÆ¤ÔÙÉúÃæ»ýΪÈâÑ۹۲쵽µÄûÓб»ÒÁÎÄ˼À¶È¾É«µÄÃæ»ý¡£ÊýÂëÏà»úÅÄÕÕ£¬ÓɼÆËã»úͼÏñ·ÖÎöϵͳ²âÁ¿À¶È¾ÇøÓòÃæ»ýºÍѪ¹ÜƬ¶Î×ܱíÃæ»ý£¬ËðÉËѪ¹ÜÔÙÄÚÆ¤»¯°Ù·Ö±È(%)=£¨×ܱíÃæ»ý£­À¶È¾ÇøÓòÃæ»ý£©/×ܱíÃæ»ý¡Á100%¡£
͸Éäµç¾µÏÂѪ¹Ü³¬Î¢½á¹¹µÄ¹Û²ì£ºÈ¡¸÷×é´óÊóÊõºó3 d£¬7 d²¡±äѪ¹Ü±ê±¾£¬ÔÚ±ù¿éÉÏ×ÝÐÐÆÊ¿ª£¬ÓøÎËØÉúÀíÑÎË®³åÏ´¹ÜÇ»ÄÚѪҺ£¬ÇгÉ1.0~2.0 mm×óÓÒѪ¹Ü¶Î£¬ÓÃ25 g/LÎì¶þÈ©¹Ì¶¨24 hºó£¬ÖƱ¸µç¾µÇÐÆ¬£¬Í¸Éäµç¾µ¹Û²ìѪ¹Üƽ»¬¼¡Ï¸°ûµÄ³¬Î¢½á¹¹±ä»¯¡£ÊµÑé¹ý³Ì¶Ô¶¯ÎïµÄ´¦Àí·ûºÏ¶¯ÎïÂÛÀíѧ±ê×¼¡£
Ö÷Òª¹Û²ìÖ¸±ê£º¢ÙpCAGGS-GFP/A20ÖØ×éÖÊÁ£×ªÈ¾¶ÔËðÉ˺óÄÚÆ¤ÔÙÉúµÄÓ°Ïì¡£¢Ú͸Éäµç¾µÏÂѪ¹Ü³¬Î¢½á¹¹µÄ¹Û²ì½á¹û¡£
ͳ¼ÆÑ§·½·¨£ºÊý¾ÝÒÔ_x¡Às±íʾ£¬ÓɵÚÒ»×÷Õß²ÉÓÃSPSS 13.0ͳ¼ÆÈí¼þ´¦Àí£¬×é¼äºÍ×éÄڱȽϲÉÓ÷½²î·ÖÎö£¬P < 0.05Ϊ²îÒìÓÐÏÔÖøÐÔÒâÒå¡£

2 ½á¹û

2.1 ͳ¼ÆÃèÊö
2.1.1 A20ÖØ×éÖÊÁ£ÔÚÌåתȾЧ¹û¹Û²ì תȾA20»ùÒòÖÎÁÆ24 hºó£¬È¡ËðÉ˾ֲ¿Ñª¹ÜµÄ±ù¶³ÇÐÆ¬ÖÃÓÚÓ«¹âÏÔ΢¾µÏ£¬ÓÃ470~490 nm¹â¼¤·¢¿É¼ûÖÎÁÆ×é²Ð´æÑª¹ÜÄÚĤ¼°ÖÐĤÓдóÁ¿ÂÌɫӫ¹â·Ö²¼£¬¶ÔÕÕ×é¼°¼ÙÊÖÊõ×éδ¼ûÓÐÂÌɫӫ¹â·Ö²¼£¬Ö¤Ã÷ÖÊÁ£×ªÈ¾³É¹¦£¬ÔÚѪ¹Ü±Úϸ°û±í´ï¡£
2.1.2 ͸Éäµç¾µÏÂѪ¹Ü³¬Î¢½á¹¹µÄ¹Û²ì½á¹û ¼ÙÊÖÊõ×éµç¾µÏÂÖÐĤѪ¹Üƽ»¬¼¡Ï¸°û°ûÌ广Ôò³Ê³¤ËóÐΣ¬Ï¸°ûÌå»ýС£¬°ûºËȾɫÖÊŨ¼¯£¬°û½¬¼¡Ë¿³É·Ö·á¸»£¬ÅÅÁÐÕûÆë£¬´ÖÃæÄÚÖÊÍø¡¢ÏßÁ£ÌåºÍ¸ß¶û»ùÌåµÈϸ°ûÆ÷º¬Á¿½ÏÉÙ£¬ ·ûºÏµäÐ͵ġ°ÊÕËõ±íÐÍ¡±¡£¶ÔÕÕ×éÊõºó3 dÄÚĤ¿ªÊ¼³öÏֺϳÉÐÍϸ°û¼°¹ý¶ÉÐÍϸ°û£¬Ï¸°ûºÍ°ûºËÌå»ýÔö´ó£¬Ï¸°ûÆ÷Ôö¶à£¬¼¡Ë¿³É·Ö¼õÉÙ£¬Ï¸°ûÖÜΧ·ÖÃÚÎïÔö¶à¡£¶ÔÕÕ×éÇòÄÒËðÉËÊõºó7d¿É¼ûÄÚĤѪ¹Üƽ»¬¼¡Ï¸°û±íÐÍ·¢ÉúÃ÷ÏԸı䣬ϸ°ûÂÖÀª²»¹æÔò£¬Ï¸°û°ûÌåÃ÷ÏÔÔö´ó£¬°ûºËÔö´ó£¬°û½¬ÄÚ¼û´óÁ¿´ÖÃæÄÚÖÊÍø¡¢¸ß¶û»ùÌå¡¢ÏßÁ£ÌåµÈϸ°ûÆ÷£¬¿¿½üÖÊĤÖÜΧ¿É¼û·Æ±¡ÇÒ²»Á¬ÐøµÄÉÙÁ¿¼¡Ë¿³É·Ö£¬Ï¸°ûÖÜΧ·ÖÃÚÎïÔö¶à£¬±íÏÖΪºÏ³É¹¦ÄÜÍúÊ¢£¬ËµÃ÷ÒÑת±äΪ¡°ºÏ³É±íÐÍ¡±¡£ÖÎÁÆ×éÊõºó7 d¿É¼ûÔöÉúÄÚĤÖеÄѪ¹Üƽ»¬¼¡Ï¸°ûµÄ°ûÌå¼°ºË½ÏС£¬°û½¬ÄÚ¼¡Ë¿º¬Á¿Ïà¶Ô½Ï¶à£¬ÏßÁ£Ìå¡¢¸ß¶û»ùÌåÒà½ÏÉÙ£¬½Ó½üÊÕËõÐ͵ÄѪ¹Üƽ»¬¼¡Ï¸°û¡£¼ûͼ1¡£
2.2 ͳ¼ÆÍÆ¶Ï pCAGGS-GFP/A20ÖØ×éÖÊÁ£×ªÈ¾¶ÔËðÉ˺óÄÚÆ¤ÔÙÉúµÄÓ°Ï죺Óɾ²Âö×¢Èë5 g/LÒÁÎÄ˼À¶È¾ÁÏ£¬ÄÚÆ¤È±Ê§ºó£¬½ºÔ­µÈ½áµÞ×éÖ¯±©Â¶£¬ÎªÒÁÎÄ˼À¶×ÅÉ«ÌṩÁË»ùÖÊ£¬ÄÚÆ¤È±Ê§Çø±»È¾³ÉÀ¶É«¡£ÈâÑÛ¹Û²ìÏÔʾ£¬ÖÎÁÆ×éÓë¶ÔÕÕ×é±È½Ï£¬À¶È¾Ãæ»ý¼õÉÙ£¬ÏÔʾ¸ü´óÃæ»ýµÄÄÚÆ¤ÔÙÉú¡£¼ÆËã»úͼÏñ·ÖÎöϵͳ²â¶¨½á¹ûÏÔʾ£¬ÖÎÁÆ×éÓë¶ÔÕÕ×éËðÉËѪ¹Ü¶ÎµÄ×ÜÃæ»ýÏà±È²îÒìÎÞÏÔÖøÐÔ£¬µ«ÖÎÁÆ×éÔÙÄÚÆ¤»¯°Ù·Ö±ÈÃ÷ÏÔ´óÓÚ¶ÔÕÕ×é[(79.1¡À3.7)%,(55.6¡À3.3)%£¬P < 0.05]¡£¼ûͼ2¡£

 

 

3 ÌÖÂÛ

Ѫ¹ÜÄÚÆ¤ÊǽéÓÚÑ­»·ÑªÒººÍѪ¹Üƽ»¬¼¡Ö®¼äµÄÑ¡ÔñÐÔͨ͸ÆÁÕÏ£¬ÄÚÆ¤Ï¸°û¿ÉÒÔÊÍ·Å´óÁ¿Ñª¹Ü»îÐÔÎïÖÊ(Ò»Ñõ»¯µª¡¢Ç°ÁÐÏÙËØµÈ)£¬²ÎÓëµ÷½ÚѪ¹Üµ¯ÐÔºÍÊæËõ״̬£¬¶ÔÒÖÖÆÑª¹Üƽ»¬¼¡Ï¸°ûÉú³¤¡¢´ÙÄýºÍÏËÈܹ¦Äܼ°Ñª¹ÜÖØËÜÆðµ½Ê®·ÖÖØÒªµÄ×÷ÓÃ[14]¡£¾­Æ¤¹Ú×´¶¯Âö½éÈëÖÎÁÆÊõºóÄÚÆ¤ÍêÕûÐÔµÄÆÆ»µºÍËæ¼´·¢ÉúµÄÄÚÆ¤¹¦ÄÜʧµ÷¿ÉÒýÆðѪ¹ÜÄÚÆ¤ÒÀÀµÐÔÊæÕŹ¦ÄÜÊÜÏÞ£¬ÑªÐ¡°å¾Û¼¯ÐÔÔöÇ¿£¬ÄÚÆ¤ÏÂÖ¬ÖÊ´óÁ¿»ý¾Û£¬Æ½»¬¼¡Ï¸°ûÇ¨ÒÆ²¢¹ý¶ÈÔöÖ³µÈ£¬×îÖÕµ¼ÖÂÔÙÏÁÕ­¡£Òò´Ë£¬ÄÚÆ¤Ï¸°ûËðÉË×÷ΪÔÙÏÁÕ­µÄʼ¶¯ÒòËØ£¬Í¬Ê±Ó°Ïì×ÅÔÙÏÁÕ­ÐγÉÖеĶà¸ö²¡ÀíÉúÀí¹ý³Ì¡£ËäȻĿǰÓÃÓÚ·ÀÖÎÖ§¼ÜÄÚÔÙÏÁÕ­µÄѪ¹ÜÄÚ·ÅÉäÖÎÁƺÍÒ©ÎïÏ´ÍÑÖ§¼Ü³É¹¦µØ¼õÉÙÁËÐÂÉúÄÚĤÐγɣ¬µ«Í¬Ê±Ò²ÒýÆð°ÐѪ¹ÜµÄÄÚÆ¤ÓúºÏ²»Á¼£¬²úÉúÖ§¼ÜÂã¶¼°³Ù·¢ÐÔѪ˨ÐγɵÈΣÏÕ[15]¡£ÁíÓÐÑо¿±íÃ÷£¬ÔÙÄÚÆ¤»¯²»Á¼¶Ôƽ»¬¼¡Ï¸°ûÔöÉú¼´Ê¹²»ÊÇÓдٽø×÷ÓÃÒ²ÊÇ×¼Ðí×÷ÓÃ[16]¡£ÕâÒ»¸ÅÄîÒѾ­ÒýÆð·ÀÖβßÂԵķ¢Õ¹£¬×î½ü£¬Losordo µÈ[17]Ç¿µ÷Ö¸³ö£º¡°ÄÚÆ¤»Ö¸´ÊÇÔ¤·À¾­Æ¤¹Ú×´¶¯Âö½éÈëÊõºóÔÙÏÁխвßÂÔ¡±¡£ÒÑÓй㷺µÄ×ÊÁϱíÃ÷´Ù½øÄÚÆ¤»Ö¸´ÊǶÔÔ¤·ÀÔÙÏÁÕ­ÓÐЧµÄ¡¢¶ÀÁ¢µÄ²ßÂÔ¡£
A20ÊÇнüÈËÃÇ·¢ÏֵIJÎÓëÌåÄÚÑ×Ö¢·´Ó¦µ÷¿ØµÄÄÚÔ´ÐÔµ°°×¡£¶ÔA20µÄÐòÁзÖÎö½ÒʾÁËÆä¾ßÓÐÁ½ÖÖÃ÷ÏÔµÄ½á¹¹Çø£ºN¶Ë°ëÇø£¨²Ð»ù1-386£©£¬Óֳơ°NÇø¡±£»C¶Ë°ëÇø£¨²Ð»ù387-790£©£¬Óֳơ°Ð¿Çø¡±¡£Ð¿Çø°üº¬ÁË7ÖÖпָ½á¹¹£¬¸ÃÇøÔÚ¶Ô¶àÖִ̼¤µÄ·´Ó¦ÖÐÏÔʾ³öÁ˶ԺËÒò×Ó¦ÊBµÄÒÖÖÆ»îÐÔ¡£ËæºóÑо¿·¢ÏÖ£¬A20·Ö²¼ÓÚ¶àÖÖϸ°ûÄÚ£¬ÊÇ·ÀÖ¹ÌåÄÚÑ×Ö¢·´Ó¦Ê§¿ØµÄÖØÒªµ÷½Úµ°°×£¬ÔÚ»úÌåÄÚÔ´ÐÔ±£»¤»úÖÆÖоßÓÐÖØÒª×÷ÓÃ[4-5]¡£×÷Õßͨ¹ý´óÊó¾±¶¯ÂöÇòÄÒËðÉ˾ֲ¿×ªÈ¾A20»ùÒò£¬¿ÉʹÆäÔÚ¾Ö²¿×éÖ¯¸ß±í´ï¡£
Ñо¿±íÃ÷£¬Æ½»¬¼¡Ï¸°ûÔöÖ³ºÍÇ¨ÒÆÔÚѪ¹ÜËðÉ˺óÔÙÏÁÕ­ÖÐÆð×ÅÖØÒª×÷Ó㬶øÑª¹Üƽ»¬¼¡Ï¸°ûÓÉÊÕËõÐÍÏòºÏ³ÉÐÍת»¯ÊÇÆäÔöÖ³ºÍÇ¨ÒÆµÄ¹Ø¼üÆðʼ²½Öè[18]¡£±¾ÊµÑé·¢ÏÖ£¬¼ÙÊÖÊõ×é´óÊó¾±¶¯ÂöÖÐĤѪ¹Üƽ»¬¼¡Ï¸°ûµç¾µÏ³ʵäÐ͵ġ°ÊÕËõ±íÐÍ¡±£»ÇòÄÒËðÉ˺ó7 d¶ÔÕÕ×éÔöÉúÄÚĤÖÐѪ¹Üƽ»¬¼¡Ï¸°û±íÐÍ·¢ÉúÃ÷ÏԸı䣬³ÊµäÐ͵ġ°ºÏ³É±íÐÍ¡±£¬Êõºó3 d¶ÔÕÕ×鿪ʼÔöÉúµÄÄÚĤÖм´¿É¼ûºÏ³ÉÐÍϸ°û¼°¹ý¶ÉÐÍϸ°û£»ÖÎÁÆ×éÊõºó7 dÔöÉúÊܵ½ÒÖÖÆµÄÄÚĤÖпɼû½Ó½üÊÕËõÐ͵ÄѪ¹Üƽ»¬¼¡Ï¸°û¡£±íÃ÷A20ÖØ×éÖÊÁ£×ªÈ¾ÖÎÁÆ¿ÉÒÖÖÆÆ½»¬¼¡Ï¸°û±íÐ͵Äת±ä¡£½áºÏÎÄÏ×£¬ÇòÄÒËðÉ˺óÑ×֢ϸ°û»î»¯ÊͷŵÄһϵÁÐÑ×Ö¢½éÖÊ¿ÉÄÜͨ¹ý¼¤»îѪ¹Ü±Úƽ»¬¼¡Ï¸°ûĤÊÜÌåTollÑùÊÜÌå4£¬½ø¶øÆô¶¯ÁËTollÑùÊÜÌå4/ºËÒò×Ó¦ÊB°ûÄÚÐźÅתµ¼Í¾¾¶£¬ºÏ³ÉºÍ·ÖÃÚ¶àÖÖϸ°ûÍâ»ùÖÊ¡¢Ñª¹Ü»îÐÔÎïÖʺÍÉú³¤Òò×Ó£¬ÔÚѪС°åÔ´ÐÔÉú³¤Òò×ӵȵĴ̼¤Ï£¬Ñª¹Üƽ»¬¼¡Ï¸°ûÓÉÊÕËõÐÍת±äΪºÏ³ÉÐÍ£¬²¢ÔÚÉú³¤Òò×ӵĴ̼¤ÏÂÇ¨ÒÆ¡¢·ÖÁѺÍÔöÖ³£¬²ÎÓëѪ¹Ü±ÚÐÞ¸´ºÍÐÂÉúÄÚĤµÄÐγɡ£Í¨¹ý¾Ö²¿×ªÈ¾A20»ùÒò£¬Ê¹ÆäÔÚ¾Ö²¿Ñª¹Ü±Úϸ°ûÄڸ߱í´ï£¬¿ÉÄÜͨ¹ý¶ÔºËÒò×Ó¦ÊBµÄ¸º·´À¡ÒÖÖÆ£¬Ê¹ºËÒò×Ó¦ÊB²»Äܼ¤»î½øÈë°ûºË£¬ÆäÏÂÓζàÖÖÑ×Ö¢½éÖʵĻùÒòת¼²»Äܼ¤»î£¬¹ÊѪ¹Ü»îÐÔÎïÖÊ¡¢Éú³¤Òò×ÓºÍϸ°ûÍâ»ùÖʵıí´ï·ÖÃÚ¼õÉÙ£¬²»Äܴ̼¤Ñª¹Üƽ»¬¼¡Ï¸°û±íÐÍת±ä£¬Í¬Ê±Ñª¹Üƽ»¬¼¡Ï¸°ûµÄÇ¨ÒÆ¡¢·ÖÁѺÍÔöÖ³¼õÇᣬÄÚĤÔöÉúºÍѪ¹ÜÖØËܼõÇá¡£
Doi µÈ[19]ºÍ Noiseux µÈ[20]Ñо¿·¢ÏÖ£¬²¢²»Ö±½Ó×÷ÓÃÓÚÄÚÆ¤Ï¸°ûµÄCÐÍÀûÄÆëĺÍѪС°åÔ´ÐÔÉú³¤Òò×Ó·´Òå¹ÑºËÜÕËá²»½ö¿ÉÒÖÖÆÑª¹Üƽ»¬¼¡Ï¸°ûµÄÔöÖ³¡¢Ç¨ÒÆ£¬¶øÇÒ¿É´Ù½øËðÉËÄÚÆ¤µÄÐÞ¸´¼°ÄÚÆ¤ÒÀÀµÐÔÊæÕŹ¦ÄܵĻָ´¡£±¾ÊµÑéÒ²±íÃ÷£¬Ð¿Ö¸µ°°×A20ÔÚËðÉ˾ֲ¿Ñª¹Ü±Ú¸ß±í´ï¿É´Ù½øÄÚÆ¤µÄÐÞ¸´¡£È»¶ø£¬ÕâÖÖ´ÙÄÚÆ¤ÐÞ¸´×÷ÓõĻúÖÆÉв»Çå³þ¡£ÎÄÏ×±¨µÀ£¬ÄÚÆ¤ËðÉ˺óѪ¹Üƽ»¬¼¡Ï¸°û±íÐÍÓÉÊÕËõÐÍÏòºÏ³ÉÐÍת»¯[19]£¬¶øºÏ³ÉÐÍѪ¹Üƽ»¬¼¡Ï¸°û¿É·ÖÃÚÄÚÆ¤Ï¸°ûÇ¨ÒÆÒÖÖÆÒò×Óת»¯Éú³¤Òò×ӦºÍÏËάÁ¬½Óµ°°×£¬´Ó¶øÒÖÖÆÄÚÆ¤ÐÞ¸´¡£¹ÊÍÆ²âÓÉÓÚA20¿ÉÒÖÖÆËðÉËÓÕµ¼µÄѪ¹Üƽ»¬¼¡Ï¸°û±íÐÍת±ä£¬¼õÉÙÄÚÆ¤Ï¸°ûÇ¨ÒÆÒÖÖÆÒò×ӵķÖÃÚ£¬Òò¶ø¿É´Ù½øÄÚÆ¤ÔÙÉú£¬Ê¹ÄÚÆ¤°þÍѲ¿Î»¾¡ÔçÔÙÄÚÆ¤»¯¡£
×ÛÉÏËùÊö£¬ÇòÄÒËðÉ˺óÔÙÏÁÕ­ÔçÆÚ£¬Ð¿Ö¸µ°°×A20×÷ΪÌåÄÚÖØÒªµÄÄÚÔ´ÐÔ±£»¤ÎïÖÊ£¬Æä¾ßÓÐÒÖÖÆÑª¹Üƽ»¬¼¡Ï¸°û±íÐÍת±äºÍ´Ù½øËðÉËѪ¹ÜÄÚÆ¤ÐÞ¸´µÄ×÷ÓᣴӻùÒòÖÎÁƵĽǶȣ¬Ð¿Ö¸µ°°×A20ÒÖÖÆÑª¹Üƽ»¬¼¡Ï¸°û±íÐÍת±äºÍ´Ù½øÄÚÆ¤ÔÙÉúµÄ×÷ÓÃΪÔÙÏÁÕ­µÄ·ÀÖÎÌṩÁËеÄ;¾¶¡£

4 ²Î¿¼ÎÄÏ×

1 Hutter R, Carrick FE, Valdiviezo C,et al. Vascular endothelial growth factor regulates reendothelialization and neointima formation in a mouse model of arterial injury. Circulation 2004;110(16):2430-2435
2 Kong D, Melo LG, Gnecchi M,et al. Cytokine-induced mobilization of circulating endothelial progenitor cells enhances repair of injured arteries. Circulation 2004;110(14):2039-2046
3 Losordo DW, Isner JM, Diaz2Sandoval LJ . Endothelial recovery: the next target in restenosis prevention. Circulation 2003;107: 2635-2637
4 Boone DL, Turer EE, Lee EG, et al. The ubiquitin-modifying enzyme A20 is required for termination of Toll-like receptor responses. Nature 2004;1052-1060
5 Patel VI, Daniel S, Longo CR,et al. A20, a modulator of smooth muscle cell proliferation and apoptosis, prevents and induces regression of neointimal hyperplasia. FASEB J 2006;20(9):1418-1430
6 Heyninck K,Beyaert R.A20 inhibits NF-kappaB activation by dual ubiquitin-editing functions. Trends Biochem Sci 2005;30(1):1-4
7 Ohtani K, Egashira K, Nakano K,et al. Stent-based local delivery of nuclear factor-kappaB decoy attenuates in-stent restenosis in hypercholesterolemic rabbits. Circulation 2006;114(25):2773-2779
8 Bu DX, Erl W, de Martin R,et al. IKKbeta-dependent NF-kappaB pathway controls vascular inflammation and intimal hyperplasia. FASEB J 2005;19(10):1293-1295
9 Park KW, Kim DH, You HJ,et al. Activated forkhead transcription factor inhibits neointimal hyperplasia after angioplasty through induction of p27. Arterioscler Thromb Vasc Biol 2005;25(4):742-747
10 Ramirez Correa GA, Zacchigna S,et al. Potent inhibition of arterial intimal hyperplasia by TIMP1 gene transfer using AAV vectors. Mol Ther 2004;9(6):876-884
11 Zoldhelyi P, McNatt J, Xu XM, et al. Prevention of arterial thrombosis by adenovirus-mediated transfer of cyclooxygenase gene. Circulation 1996;93:10-17
12 Cui LQ,Wang XJ,Liu JD,et al.Jieru Fangshexue Zazhi 2005;14(Suppl): 90-92
´ÞÁ¬Èº,ÍõÏþ¾ü,Áõ¼Ì¶«,µÈ.Á£Ï¸°û¼¯Âä´Ì¼¤Òò×Ó¶Ô´óÊó¾±¶¯ÂöPCIºóÄÚĤÐÞ¸´ºÍÔöÉúµÄÓ°Ïì[J].½éÈë·ÅÉäѧÔÓÖ¾,2005,14(Ôö¿¯):90-92
13 Zhang C, Yang J, Jennings LK. Attenuation of neointima formation through the inhibition of DNA repair enzyme PARP-1 in balloon-injured rat carotid artery. Am J Physiol Heart Circ Physiol 2004;287(2):H659-666
14 Tang J,Tang CS.Beijing: Beijing Science & Technology Press 1991:42-45
ÌÀ½¡,ÌÆ³¯Êà.ÐÄ·ÎÄÚ·ÖÃÚѧ[M].±±¾©:±±¾©¿Æ¼¼³ö°æÉç,1991:42-45
15 Costa MA, Simon DI. Molecular basis of restenosis and drug-eluting stents. Circulation 2005;111(17):2257-2273
16 Asahara T, Chen D, Tsurumi Y, et al. Accelerated restitution of endothelial integrity and endothelium2dependent function following phVEGF165 gene transfer. Circulation 1996;94:3291-3302
17 Losordo DW, Isner JM, Diaz-Sandoval LJ. Endothelial recovery: the next target in restenosis prevention. Circulation 2003;107(21):2635- 2637
18 Li Q,Wen JK,Zheng B.Shengli Kexue Jinzhan 2003,34(1):27-31
ÀîÆé,νøÀ¤,Ö£±ó.Ѫ¹Üƽ»¬¼¡Ï¸°û±íÐ͵÷½Ú»úÖÆµÄÑо¿½øÕ¹[J].ÉúÀí¿ÆÑ§½øÕ¹,2003,34(1):27-31
19 Doi K,Ikeda T,Itoh H,et al.C-type natriuretic peptide induces redifferentiation of vascular smooth muscle cells with accelerated reendothelialization. Arterioscler Thromb Vasc Biol 2001;21(6):930-936
20 Noiseux N, Boucher CH, Cartier R,et al. Bolus endovascular PDGFR-beta antisense treatment suppressed intimal hyperplasia in a rat carotid injury model. Circulation 2000;102(11):1330-1336


¡¶Öйú×éÖ¯¹¤³ÌÑо¿ÓëÁÙ´²¿µ¸´¡·ÔÓÖ¾Éç
µØÖ·£ºÉòÑô1200ÓÊÕþÐÅÏä Óʱࣺ110004 ´«Õ棺+86 24 23394178