Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1089  |  »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] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +41 xaw. 2026-04-11 42/2100 2026-04-14 20:05 by honglizhao
[¿¼ÑÐ] һ־Ը³¶«´óѧ071000ÉúÎïѧѧ˶³õÊÔ·ÖÊý276Çóµ÷¼Á +26 Ľ¾øcc 2026-04-09 30/1500 2026-04-14 18:50 by ²ÌËÕÑô
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +24 ŬÁ¦·Ü¶·112 2026-04-08 24/1200 2026-04-14 18:02 by lhj2009
[¿¼ÑÐ] 291 Çóµ÷¼Á +36 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 37/1850 2026-04-14 17:56 by lhj2009
[¿¼ÑÐ] 310Çóµ÷¼Á +15 666ÕæºÃ 2026-04-11 17/850 2026-04-13 22:27 by pies112
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[¿¼ÑÐ] µçÆø¹¤³Ìר˶320Çóµ÷¼Á +5 СÂé×Ó111 2026-04-10 5/250 2026-04-12 10:47 by zhouyuwinner
[¿¼ÑÐ] 291Çóµ÷¼Á +8 ¹ØÒä±±. 2026-04-11 8/400 2026-04-12 09:32 by ÄæË®³Ë·ç
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] 22408 352·ÖÇóµ÷¼Á0854Àà +4 ŬÁ¦µÄÏÄÄ© 2026-04-09 4/200 2026-04-11 09:57 by zhq0425
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] 085506-Çóµ÷¼Á-285·Ö +3 À×Å··ÉÌß 2026-04-08 3/150 2026-04-11 08:37 by zhq0425
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ЦЦԬ 2026-04-09 9/450 2026-04-10 10:05 by LHGeng
[¿¼ÑÐ] 311Çóµ÷¼Á +6 surte 2026-04-08 13/650 2026-04-09 14:00 by surte
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û