Blood:基因疗法对Wiskott-Aldrich综合征重度患者的疗效。

2017-07-18 qinqiyun MedSci原创

Wiskott-Aldrich综合征(又称湿疹血小板减少伴免疫缺陷综合征)是一种隐性伴性遗传性疾病,只发生于男性儿童,以血小板减少伴小血小板、湿疹、免疫缺陷、易患自身免疫性疾病和恶性肿瘤为临床特点。

Wiskott-Aldrich综合征(又称湿疹血小板减少伴免疫缺陷综合征)是一种隐性伴性遗传性疾病,只发生于男性儿童,以血小板减少伴小血小板、湿疹、免疫缺陷、易患自身免疫性疾病和恶性肿瘤为临床特点。

到目前为止,只有造血干细胞移植可有效治疗Wiskott-Aldrich综合征(WAS)。第一次尝试用基因疗法治疗WAS是利用γ逆转录病毒大幅度提高免疫学参数,但因为会在患者中发生很高比例的诱发突变未用于WAS,最终用于急性白血病。最近,一种用最先进的自灭活的慢病毒载体(LV-w1.6 WASp)治疗儿童的疗法获得显着的临床疗效,且没有诱发具有致瘤性的克隆。

本文中,研究人员展示了一位30岁的重度WAS患者病例,其主要症状是皮肤血管炎、炎症性关节病变、间断性多克隆淋巴组织增生和常见慢性肾病,并且需要长期免疫抑制治疗。

降低调理强度后迅速进行转基因阳性的功能性T细胞移植和多克隆扩散,在骨髓和B细胞系中基因标志持续存在长大20个月。该患者可不再依赖免疫抑制和外源性免疫球蛋白支持,血管炎性疾病和炎症前体标志物均有所改善。利用慢病毒的自体基因疗法是治疗合并有重度慢性疾病的WAS成人患者的有效治疗方法,另外还适用于不能接受异体移植的患者。

原始出处:

Emma C.Morris,Thomas Fox,et al.Gene therapy for Wiskott-Aldrich syndrome in a severely affected adult.Blood 2017. https://doi.org/10.1182/blood-2017-04-777136 .

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    2022-10-11 lifestar

    #基因治疗#用于#Wiskott-Aldrich综合征#(又称湿疹血小板减少伴免疫缺陷综合征)是一种隐性伴性遗传性疾病,只发生于男性儿童,以血小板减少伴小血小板、湿疹、免疫缺陷、易患自身免疫性疾病和恶性肿瘤为临床特点。可以取代以前的#干细胞治疗#

    0

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    2017-07-20 diushouji
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  5. [GetPortalCommentsPageByObjectIdResponse(id=2093008, encodeId=34912093008a0, content=<a href='/topic/show?id=567041e8055' target=_blank style='color:#2F92EE;'>#基因治疗#</a>用于<a href='/topic/show?id=227518e107b' target=_blank style='color:#2F92EE;'>#Wiskott-Aldrich综合征#</a>(又称湿疹血小板减少伴免疫缺陷综合征)是一种隐性伴性遗传性疾病,只发生于男性儿童,以血小板减少伴小血小板、湿疹、免疫缺陷、易患自身免疫性疾病和恶性肿瘤为临床特点。可以取代以前的<a href='/topic/show?id=9bbb48e7692' target=_blank style='color:#2F92EE;'>#干细胞治疗#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=72, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=41780, encryptionId=567041e8055, topicName=基因治疗), TopicDto(id=18710, encryptionId=227518e107b, topicName=Wiskott-Aldrich综合征), TopicDto(id=48776, encryptionId=9bbb48e7692, topicName=干细胞治疗)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=aa0e14, createdName=lifestar, createdTime=Tue Oct 11 01:25:05 CST 2022, time=2022-10-11, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1668900, encodeId=854a16689006e, content=<a href='/topic/show?id=227518e107b' target=_blank style='color:#2F92EE;'>#Wiskott-Aldrich综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=44, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=18710, encryptionId=227518e107b, topicName=Wiskott-Aldrich综合征)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=ffcc26471069, createdName=guojianrong, createdTime=Sat Nov 25 09:43:00 CST 2017, time=2017-11-25, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1316349, encodeId=e0621316349f8, content=<a href='/topic/show?id=f3789349c3' target=_blank style='color:#2F92EE;'>#ICH#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=41, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=9349, encryptionId=f3789349c3, topicName=ICH)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=c192448, createdName=diushouji, createdTime=Thu Jul 20 00:43:00 CST 2017, time=2017-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1430894, encodeId=8bff143089456, content=<a href='/topic/show?id=f9b9e9124a8' target=_blank style='color:#2F92EE;'>#综合征#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=79124, encryptionId=f9b9e9124a8, topicName=综合征)], attachment=null, authenticateStatus=null, createdAvatar=https://wx.qlogo.cn/mmopen/aLGWoFXAyMbIu3qymFOyheQLjPSX3OUs5GmkyBlcCOwTPIeq3why9NGibxxUqYo6hcx8qZLHZFgNPnBK1yzWeOFpyg2OnWOt0/0, createdBy=fa4716, createdName=zhouqu_8, createdTime=Thu Jul 20 00:43:00 CST 2017, time=2017-07-20, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1469397, encodeId=a0cb146939e04, content=<a href='/topic/show?id=9d6522e613' target=_blank style='color:#2F92EE;'>#ALD#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=2276, encryptionId=9d6522e613, topicName=ALD)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=64f67025397, createdName=zhangjingnwpu, createdTime=Thu Jul 20 00:43:00 CST 2017, time=2017-07-20, status=1, ipAttribution=)]
    2017-07-20 zhangjingnwpu