²é¿´: 1067  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

cwq921

Òø³æ (ÕýʽдÊÖ)

[ÇóÖú] °ïæ±ÏÒµ·­Ò룡£¡£¡Íò·Ö¸Ðл£¬×Ô¼ºÓ¢Óï²»ºÃ£¡

CD47ÊÇÒ»ÖÖÔÚÖ×Áöϸ°û±íÃæ¸ß±í´ïµÄĤµ°°×£¬ÆäÄÜÓë¾ÞÊÉϸ°û±íÃæµÄCD47µÄÊÜÌå--Ðźŵ÷½Úµ°°×¦Á£¨Signal Regulatory Protein ¦Á£¬SIRP ¦Á£©½áºÏ£¬ÊÍ·Å¡°²»³ÔÎÒ¡±Ðźţ¬ÒÖÖÆ¾ÞÊÉϸ°û¶ÔÖ×Áöϸ°ûµÄÍÌÊÉ×÷Ó㬵¼ÖÂÖ×Áöϸ°ûÃâÒßÌÓÒÝ¡£ÓÐÑо¿±íÃ÷£¬»î»¯µÄTÁܰÍϸ°ûÖÐĤµ°°×CD47¸ß±í´ï£¬Æäͨ¹ýÓëѪС°å·´Ó¦µ°°×1£¨Thrombospondin-1£¬TSP1£©½áºÏ£¬ÒÖÖÆTÁܰÍϸ°ûµÄÔöÖ³Óë»î»¯£¬½ø¶øÓ°ÏìTÁܰÍϸ°û¶ÔÖ×Áöϸ°ûµÄɱÉË×÷Óá£Òò´Ë£¬·â±Õϸ°û±íÃæµÄCD47½«ÓÐÖúÓÚά³Ö¾ÞÊÉϸ°û¶ÔÖ×Áöϸ°ûµÄÍÌÊÉÒÔ¼°TÁܰÍϸ°ûµÄÔöÖ³Óë»î»¯¡£
ÔÚ±¾¿ÎÌâÖУ¬ÎÒÃǽ«À´×ÔÓÚSIRP¦ÁÍ»±äÖêCV1¡¢¾ßÓиßÇ׺ÍÁ¦½áºÏCD47µÄ×÷ÓõÄëĶκÍÈËÀàIgG1µÄFc¶ÎÈý¶Î»ùÒòÈںϣ¬ÃüÃûΪSF»ùÒò£¬½«SFÈںϻùÒòǶÈëµ½35ÐÍ·ÇÔöÖ³ÐÍÏÙ²¡¶¾µÄ»ùÒò×éÖС£ÀûÓù¹½¨µÄÏÙ²¡¶¾Ad35-SF¸ÐȾTÁܰÍϸ°û£¬±í´ï²¢·ÖÃÚSFµ°°×´Ó¶ø·â±Õϸ°û±íÃæµÄCD47£¬Ì½Ñ°µ±Tϸ°ûĤµ°°×CD47±»·â±ÕÖ®ºó£¬Tϸ°û¹¦ÄܵÄһЩ±ä»¯¡£±¾ÊµÑéÑ¡ÓÃJurkatϸ°û×÷ΪÑо¿¶ÔÏó£¬Ì½Ë÷±»·â±ÕCD47µÄJurkatϸ°û¶Ô¸Î°©Ï¸°ûɱÉËЧÂÊÓ°Ï죬²¡¶¾Ad35-SF¸ÐȾCTL»òÊÇCIKϸ°ûºó£¬Tϸ°û»îÐԵĸı䡣Ö÷Òª·½·¨¼°½á¹ûÈçÏ£º
£¨1£©É¸Ñ¡ÔÚTϸ°ûÖиßЧÆô¶¯µÄÆô¶¯×ÓÒÔ¼°Ì½Ë÷35ÐÍÓë5ÐÍÏÙ²¡¶¾¶ÔTϸ°ûµÄ¸ÐȾЧÂʵĸߵÍ
ͨ¹ý˫ӫ¹âËØÃ¸±¨¸æÏµÍ³¼ì²â·½·¨¼ì²âɸѡ³öÆô¶¯×ÓTCEF1¦Á£¨in£©ÔÚJurkat Tϸ°ûÖÐÆô¶¯»îÐÔ×î¸ß£»Í¨¹ýÃâÒßÓ«¹â¼¼ÊõÒÔ¼°Á÷ʽϸ°ûÊõ¼ì²â²»Í¬ÏËëÀàÐ͵ÄÏÙ²¡¶¾¶ÔTϸ°ûµÄ¸ÐȾЧÂʵóö£¬35ÐÍÏÙ²¡¶¾¸ÐȾJurkat Tϸ°ûµÄÄÜÁ¦ÓÅÓÚ5ÐÍÏÙ²¡¶¾¡£
£¨2£©ÖØ×éÏÙ²¡¶¾ÔØÌåAd35-SFµÄ¹¹½¨¡¢¼ø¶¨¼°ÔÚHEK293ϸ°ûÖеļì²âÈںϻùÒòSFµÄ±í´ï
ÀûÓ÷Ö×Ó¿Ë¡¼¼Êõ¹¹½¨ÁËAd35-SF£¬Í¨¹ýPCR¶ÔÆä½øÐмø¶¨£¬ÌôÑ¡°üº¬Ä¿µÄ»ùÒò²¢ÇÒ¼¸ºõ²»º¬ÓÐÒ°ÉúÐÍÏÙ²¡¶¾µÄ¿Ë¡£»Í¨¹ýWestern BlotÒÔ¼°ELISA¼ì²â·¢ÏÖAd35-SFÄܹ»ÓÐЧµÄ¸ÐȾHEK293ϸ°û²¢±í´ïSFµ°°×¡£
£¨3£©¼ì²â²¡¶¾Ad35-SF¶ÔJurkatϸ°ûÒÔ¼°CIKϸ°û¹¦ÄܵÄÓ°Ïì
Western Blot½á¹û±íÃ÷£ºAd35-SFÄܹ»¸ÐȾJurkatÒÔ¼°CIKϸ°û²¢·ÖÃÚSFµ°°×¡£ELISAʵÑé֤ʵAd35-SF¸ÐȾJurkatϸ°û48СʱºóÉÏÇåÖÐSFµÄ±í´ïÁ¿¿Éµ½´ï19.1 ¦Ìg/ml£»Í¨¹ýÁ÷ʽ¼ì²â£¬Í¨¹ýÖØ×éÏÙ²¡¶¾Ad35-SF±í´ïµÄÈںϵ°°×¶ÔCIKϸ°ûÒÔ¼°Jurkatϸ°û±íÃæCD47¾ùÓÐÁ¼ºÃµÄ·â±ÕЧ¹û¡£Ad35-SF£¨MOI=1£©¸ÐȾJurkatϸ°û18Сʱºó£¬Ï¸°ûCD47ÑôÐÔ±ÈÀý´Ó97.06£¥Ï½µµ½15.32£¥£»µ±Ad35-SF¸ÐȾ¸´ÊýÔö¼ÓÖÁ5,10ʱ£¬CD47ÑôÐÔ±ÈÂÊ·Ö±ð½«ÖÁ2.94%ºÍ1.73%¡£
£¨4£©·â±ÕCD47ºó¶ÔJurkatϸ°ûµÄ¹¦ÄÜÓ°Ïì
ͨ¹ýCCK8·½·¨¼ì²âJurkatϸ°ûµÄÔöÖ³ÒÔ¼°¶ÔÖ×Áöϸ°ûµÄɱÉË×÷Ó㬽á¹û±íÃ÷£ºÏà½ÏÓÚ¿Õ²¡¶¾¶ÔÕÕ×飬Ad35-SF¸ÐȾJurkatϸ°ûºó£¬48 hºóJurkatϸ°ûÔöֳЧ¹ûÌá¸ßÁË29£¥£¬Í¬Ê±Òª¸ßÓÚûÓв¡¶¾¸ÐȾ×é¡£¸ÐȾAd35-SFµÄJurkatµÄϸ°û¶Ô¸Î°©Ï¸°ûÖêHep 3BµÄɱÉË×÷ÓÃÌáÉý25.6£¥£¨p<0.01£©¡£
ÒÔÉϽá¹û±íÃ÷¹¹½¨µÄÖØ×éÏÙ²¡¶¾Ad35-SFÄÜÓÐЧ¸ÐȾJurkatϸ°û²¢ÔÚÆäÄÚ±í´ï·ÖÃÚÈںϵ°°×SF£¬·â±ÕJurkatϸ°û±íÃæµÄCD47·Ö×ÓÄܹ»ÓÐЧµÄÌá¸ßJurkatϸ°ûµÄÔöÖ³ÄÜÁ¦ºÍ¶Ô¸Î°©Ï¸°ûHep 3BµÄɱÉË×÷Óá£
Çó±ÏÒµ°¡£¡¸÷λ´ó¸ç´ó½ãÏÈл¹ý£¡

[ ·¢×ÔÊÖ»ú°æ https://muchong.com/3g ]

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Î人һÐÄÒ»Òë

¾èÖú¹ó±ö (ÖøÃûдÊÖ)


É̼ÒÒѾ­Ö÷¶¯ÉùÃ÷´Ë»ØÌû¿ÉÄܺ¬ÓÐÐû´«ÄÚÈÝ
ÇëÎÊÊÇ·ñ»¹ÐèÒª·­Ò룿
3Â¥2015-02-03 09:49:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

xixihaha1206

Òø³æ (ÕýʽдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Õ⻹ÊÇÈ¥ÕÒרҵ»ú¹¹°É
2Â¥2015-01-07 15:54:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cwq921

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by Î人һÐÄÒ»Òë at 2015-02-03 09:49:29
ÇëÎÊÊÇ·ñ»¹ÐèÒª·­Ò룿

²»ÓÃÁËлл

[ ·¢×ÔÊÖ»ú°æ https://muchong.com/3g ]
4Â¥2015-02-03 09:55:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Î人һÐÄÒ»Òë

¾èÖú¹ó±ö (ÖøÃûдÊÖ)


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

É̼ÒÒѾ­Ö÷¶¯ÉùÃ÷´Ë»ØÌû¿ÉÄܺ¬ÓÐÐû´«ÄÚÈÝ
ÒýÓûØÌû:
4Â¥: Originally posted by cwq921 at 2015-02-03 09:55:13
²»ÓÃÁËлл
...

ÓÐÐèÒª¿ÉÒÔ¶à¶à½»Á÷
5Â¥2015-02-05 15:38:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«»ª´óѧ»¯Ñ§070300£¬Çóµ÷¼Á +7 2117205181 2026-03-21 8/400 2026-03-22 22:55 by chixmc
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á +3 ¦Á____ 2026-03-22 3/150 2026-03-22 21:28 by zhq0425
[¿¼ÑÐ] 263Çóµ÷¼Á +4 yqdszhdap£­ 2026-03-22 4/200 2026-03-22 21:20 by 1144970272
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +5 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 5/250 2026-03-22 16:42 by tcx007
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] 311Çóµ÷¼Á +3 26ÑÐ0 2026-03-20 3/150 2026-03-22 14:46 by ColorlessPI
[¿¼ÑÐ] 318Çóµ÷¼Á +4 plumÀî×Ó 2026-03-21 7/350 2026-03-22 14:17 by ColorlessPI
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-22 6/300 2026-03-22 12:09 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Ò»Ö¾Ô¸070300Õã´ó»¯Ñ§358·Ö£¬Çóµ÷¼Á£¡ +3 ËÖËÖÓã.. 2026-03-21 3/150 2026-03-22 11:31 by ÑîÑîÑî×Ï
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +5 holy J 2026-03-21 5/250 2026-03-21 22:42 by Catalysis25
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 @taotao 2026-03-21 5/250 2026-03-21 20:55 by lbsjt
[¿¼ÑÐ] 297Çóµ÷¼Á +3 ϲ»¶»¹ÊDz»¸ÊÐÄ 2026-03-20 3/150 2026-03-21 18:33 by ѧԱ8dgXkO
[¿¼ÑÐ] ¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á +11 ³Ô³Ô³Ô²ÅÓÐÒâÒå 2026-03-19 11/550 2026-03-21 18:23 by ѧԱ8dgXkO
[¿¼ÑÐ] 302Çóµ÷¼Á +12 ºôºôºô¡£¡£¡£¡£ 2026-03-17 12/600 2026-03-21 17:29 by ColorlessPI
[¿¼ÑÐ] 083200ѧ˶321·ÖÒ»Ö¾Ô¸ôßÄÏ´óѧÇóµ÷¼Á +3 innocenceF 2026-03-17 3/150 2026-03-21 02:35 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +3 ³¿»èÏßÓëÐǺ£ 2026-03-18 3/150 2026-03-21 00:46 by JourneyLucky
[¿¼ÑÐ] 317Çóµ÷¼Á +5 Éê×ÓÉêÉê 2026-03-19 9/450 2026-03-20 22:26 by JourneyLucky
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
[¿¼ÑÐ] ¹¤¿Æ²ÄÁÏ085601 279Çóµ÷¼Á +7 À§ÓÚÐdz¿ 2026-03-17 9/450 2026-03-20 17:38 by ÎÞи¿É»÷111
[ÂÛÎÄͶ¸å] ÉêÇë»Ø¸åÑÓÆÚÒ»¸öÔ£¬±à¼­Í¬ÒâÁË¡£µ«ÏµÍ³ÉϵÄʱ¼äû±ä£¬¸ø±à¼­ÓÖдÓʼþÁË£¬Ã»»Ø¸´ 10+3 wangf9518 2026-03-17 4/200 2026-03-19 23:55 by babero
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û