²é¿´: 1037  |  »Ø¸´: 0

¿ÆÑÐbxnb

гæ (³õÈëÎÄ̳)

[½»Á÷] ÃâÒßȱÏÝÊóµÄ·¢Õ¹Ê·

ÃâÒßȱÏÝÊóСÊó¹ËÃû˼ÒåÊÇÖ¸ÃâÒßÉÏÓÐȱÏݵÄСÊ󣬳£¼ûµÄÃâÒßȱÏÝÐÔСÊóÓÐ SCIDСÊó NOD-SCID СÊó¡¢ Ð¡ÊóµÈ¡£°´»ñµÃÃâÒßȱÏÝ»ñµÃ·½Ê½²»Í¬¿É·ÖΪ£ºÏÈÌìµÄºÍ»ñµÃÐÔ£¨»ò¼Ì·¢£©ÃâÒßȱÏÝСÊó¡£»ñµÃÐÔÃâÒßȱÏÝСÊóÊDZ¾ÉíµÄ»ùÒòÐͲ¢Ã»ÓÐÎÊÌ⣬¶øÓÉÓÚºóÌìµÄijЩ´Ì¼¤ÒòËØ£¬ÈçÓªÑø²»Á¼¡¢¶ñÐÔÖ×Áö¡¢Ò©Îï¡¢²¡¶¾µÈʹµÃÃâÒß·½ÃæÓÐȱÏݵÄСÊó¡£



ÂãÊó£¬1966 Äê±»Ê״ᨵÀ£¬ÓɱàÂë²æÍ·µ°°× N1£¨Foxn1£©µÄ»ùÒòÍ»±äµ¼ÖÂë·¢Éú³¤Òì³£ºÍÐØÏÙ»ùÖÊ·¢ÓýȱÏÝ£¬µ¼ÖÂÆä²»»á²úÉú³ÉÊì CD4+ ºÍ CD8+T ϸ°û£»Í¬Ê±ÓÉÓÚȱ·¦Óë T ϸ°ûµÄÃÜÇнӴ¥£¬ÂãÊó B ϸ°ûµÄ·¢ÓýÒ²Êܵ½ÑÏÖØÓ°Ïì¡£´óÁ¿Ñо¿Ö¤ÊµÂãÊóÒÆÖ²ÈËÔ´Ö×Áöϸ°ûºó³ÉÁöЧ¹ûÏÔÖø¡£ÐÛÊóÊÇÎÞÐØÏÙÂãÊó£¨BALB/C-nu/nu£©£¬´ÆÊóÊÇÓÐÐØÏÙµÄÔÓºÏСÊó£¨BALB/C-nu/+£©¡£Ò»°ã²ÉÓô¿ºÏÐÍÐÛÊóÓëÔÓºÏÐÍ´ÆÊó½»ÅäµÄ·±Ö³·½Ê½£¬¿ÉÒÔ»ñµÃ 1/2 ´¿ºÏÐÍ×ÐÊó¡£Ö÷ÒªÌØÐÔ:¢ÙÎÞë¡¢ÂãÌå¡¢ÎÞÐØÏÙ¡£Ëæ×ÅÄêÁäÔö³¤£¬Æ¤·ôÖ𽥱䱡¡¢Í·¾±²¿Æ¤·ô³öÏÖÖåÕÛ¡¢Éú³¤·¢Óý³Ù»º¡£¢ÚÓÉÓÚÎÞÐØÏÙ¶ø½öÓÐÐØÏٲм£»òÒì³£ÐØÏÙÉÏÆ¤ (¸ÃÉÏÆ¤²»ÄÜʹ T ϸ°ûÕý³£·Ö»¯)£¬µ¼ÖÂȱ·¦³ÉÊìµÄ T ÁܰÍϸ°û£¬Òò¶øÏ¸°ûÃâÒß¹¦ÄܵÍÏ¡£µ« 6¡«8 ÖÜÁäÂãСÊóµÄ NK ϸ°û»îÐÔ¸ßÓÚÒ»°ãСÊó¡£¢ÛB ÁܰÍϸ°ûÕý³££¬µ«ÆäÃâÒß¹¦ÄÜÇ·¼Ñ¡£±íÏÖÔÚ B ÁܰÍϸ°û·ÖÃÚµÄÃâÒßÇòµ°°×ÒÔ lgM ΪÖ÷£¬½öº¬ÉÙÁ¿µÄ IgG¡£¢ÜµÖ¿¹Á¦²î£¬ÈÝÒ×»¼²¡¶¾ÐÔ¸ÎÑ׺ͷÎÑס£Òò´Ë±ØÐëËÇÑøÔÚÆÁÕÏϵͳÖС£³£ÓÃÂãСÊóƷϵ£ºBALB/c-nu¡¢NIH-nu¡¢,C57BL-nu µÈ¡£



NOD-SCID



1¡¢NOD Êó

NOD СÊó£¨non-obese diabetic£©: ·Ç·ÊÅÖÐÍÌÇÄò²¡Ð¡Êó£¬ÊÇÒ»ÖÖ±»¹ã·ºÓ¦ÓÃÓÚ×ÔÉíÃâÒßÐÔ ¢ñ ÐÍÌÇÄò²¡Ð¡Êó¡£

ÀúÊ·£º¶ÔÔ¶½»Ïµ ICR СÊó½øÐнü½»ÅàÓýʱ£¬µÚ 6 ´ú´Ó°×ÄÚÕϽü½»ÑÇϵÖзÖÀë³öÁË·Ç·ÊÅÖÐÍÌÇÄò²¡£¨NOD£©ºÍ·Ç·ÊÅÖÕý³£Æ·Ïµ£¨non£©£¬ÔÚ½ü½»µÚ 20 ´úʱ·¢ÏÖ NOD СÊóÖÐ 60%-80% µÄ´ÆÊóºÍ 20%-30% µÄÐÛÊó·¢ÉúÁË IDDM£¨1 ÐÍÌÇÄò²¡£¬ÓÖÃûÒȵºËØÒÀÀµÐÍÌÇÄò²¡»òÇàÉÙÄêÌÇÄò²¡£©¡£NOD ÊóÒȵº´¦µ¥ºËϸ°û½þÈó³É·Ö¸´ÔÓ£¬ÆäÖаüÀ¨ CD4T¡¢CD8T¡¢NK ϸ°û¡¢B ϸ°û¡¢Ê÷ͻϸ°ûºÍ¾ÞÊÉϸ°ûµÈ£¬µ«ÊÇ NOD Êó·¢²¡Ö÷ÒªÒÀÀµ CD4T¡¢CD8T ϸ°û£¬½«´¿»¯ NOD ÊóµÄ CD4T ºÍ CD8T ϸ°û×ªÒÆ¸øÊÜÌåÊó¿ÉÒÔÒýÆðÌÇÄò²¡¡£



2¡¢SCID СÊó

SCID СÊóÊÇ C.B-17 СÊóµÄÍ»±äϵ ,C.B-17 СÊóÊÇ BALB СÊóµÄͬԴ½ü½»Ïµ , ¸ÃÍ»±ä·Á°­ÁË T ºÍ B ϸ°ûµÄ·¢ÓýºÍ³ÉÊì¡£µ«ÊÇ SCID СÊóÓÐÕý³£µÄ NK ϸ°û£¬¾ÞÊÉϸ°ûºÍÁ£Ï¸°û¡£µ½ 1996 Äê SCID СÊóµÄÍ»±ä»ùÒòÒ²±»¼ø¶¨³öÀ´£¬Îª×Ô·¢±àÂë DNA ¼¤»îµ°°×¼¤Ã¸´ß»¯ÑÇ»ùëÄ»ùÒòÍ»±ä£¬Prkdc¡£T ϸ°ûºÍ B ϸ°ûÊÜÌå»ùÒòÖØÅŹý³ÌÖеĹؼü DNA ÐÞ¸´Ã¸Ê§»î£¬×îÖÕÖÂʹ SCID ÊóÌåÄÚȱ·¦Óй¦ÄÜµÄ T ϸ°ûºÍ B ϸ°û¡£ÓÉÓÚ SCID СÊó·ÇÁܰÍÐÔÔìѪϸ°û·Ö»¯²¢Î´ÊܸÃÍ»±ä»ùÒòµÄÓ°Ï죬Òò´ËÔÚ¸øÓè SCID СÊóÒÆÖ²ÍâÔ´Õý³£¹ÇËè»òÌ¥¸Îϸ°ûºó£¬ÆäÁܰÍ×éÖ¯½«»ñµÃ²¿·Ö»òÍêÈ«ÖØ½¨£¬»Ö¸´Õý³£¹¦ÄÜ¡£Öؽ¨µÄÁܰÍϸ°ûÀ´×Ô¹©Ìå¶ø²»ÊÇËÞÖ÷£¬ÕâÊÇ SCID СÊó¿É×÷ΪÍâԴϸ°û»ò×éÖ¯ÒÆÖ²Ä£Ð͵Ļù´¡¡£



3¡¢NOD-SCID СÊó

NOD-SCID СÊóÊÇÔÚ SCID СÊóµÄ»ù´¡ÉÏÓë·Ç·ÊÅÖÐÔÌÇÄò²¡Ð¡Êó (NOD/Lt) Ʒϵ»Ø½»µÄÃâÒßȱÏÝÊó¡£NOD-SCID СÊó¼ÈÓÐÏÈÌìÃâÒßȱÏÝ£¬ÓÖÓÐ T ºÍ B ÁܰÍϸ°ûȱ·¦£¬¸÷ÖÖÖ×Áöϸ°û¿ÉÒÔÖ²È룬ÇÒ½ÏÉÙ·¢ÉúÅųⷴӦ¼°ÒÆÖ²ÎËÞÖ÷²¡¡£NOD-SCID СÊóÒòÒײúÉúÐØÏÙÁܰÍÁö£¬ÔÚÌØÊâÎÞ¾ú»·¾³µÄÊÙÃü½ö 8.5 ¸öÔ¡£ÕâһƷϵ²»½ö±£ÁôÁË SCID Êó T ϸ°ûºÍ B ϸ°ûȱʧµÄÌØµã£¬ÆäÏÈÌìÃâÒß¹¦ÄܰüÀ¨²¹ÌåϵͳºÍ NK ϸ°ûµÄ»îÐÔÒ²µÃµ½ÁËÏÔÖøµÄ½µµÍ¡£ÖµµÃÒ»ÌáµÄÊÇ£¬T ϸ°ûºÍ B ϸ°ûÊÜÌåÖØÅÅ»¹ÐèÒªÖØ×鼤»î»ùÒò 1£¨Rag 1£©ºÍ Rag 2 µ°°×µÄ×÷Óã¬Õë¶ÔÐÔÆÆ»µ Rag 1 »ò Rag 2 Ò²»áµ¼ÖÂСÊó²»²úÉú³ÉÊìµÄ T ϸ°û»ò B ϸ°û£¬²¢ÇÒ±È scid Ʒϵ¾ßÓиü¸ßµÄ¿¹·øÉäÐÔ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

һվʽ¿ÆÑÐÍâ°ü·þÎñ15522003220
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ¿ÆÑÐbxnb µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 306Çóµ÷¼Á +9 chuanzhu´¨Öò 2026-03-18 9/450 2026-03-23 13:17 by luoyongfeng
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +6 Ö½Óãly 2026-03-21 6/300 2026-03-23 12:08 by Iveryant
[¿¼ÑÐ] 298Çóµ÷¼Á +8 Éϰ¶6666@ 2026-03-20 8/400 2026-03-23 11:02 by laoshidan
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 4/200 2026-03-23 09:59 by bingchuan
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-18 6/300 2026-03-22 20:18 by edmund7
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ¿ØÖÆÑ§Ë¶320Çóµ÷¼Á +3 Grand777 2026-03-21 3/150 2026-03-21 19:23 by ¼òÖ®-
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖйúʯÓÍ´óѧ£¨»ª¶«£© ±¾¿ÆÆë³¹¤Òµ´óѧ +3 ʯÄÜΰ 2026-03-17 3/150 2026-03-21 02:22 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 Ma_xt 2026-03-17 3/150 2026-03-21 02:05 by JourneyLucky
[¿¼ÑÐ] 321Çóµ÷¼Á +9 ºÎÈó²É123 2026-03-18 11/550 2026-03-20 23:19 by JourneyLucky
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +5 @taotao 2026-03-20 5/250 2026-03-20 20:16 by JourneyLucky
[¿¼ÑÐ] 086500 325 Çóµ÷¼Á +3 Áì´øÐ¡ÐÜ 2026-03-19 3/150 2026-03-20 18:38 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] ÉúÎïѧµ÷¼ÁÕÐÈË£¡£¡£¡ +3 ɽº£Ììá° 2026-03-17 4/200 2026-03-19 21:34 by ÔõôÊÍ»³
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] ÓÐûÓеÀÌú/ÍÁľµÄÏëµ÷¼ÁÄÏÁÖ£¬¸ø×Ô¼ºÕÐʦµÜÖС« +3 TqlXswl 2026-03-16 7/350 2026-03-17 15:23 by TqlXswl
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û