Nat BME : 一种以生物材料为基础的疫苗,可引起急性髓系白血病的持续肿瘤特异性反应

2020-07-21 MedSci原创 MedSci原创

急性髓系白血病(AML)是造血干细胞和祖细胞的恶性肿瘤,预后差,平均5年生存率约为30%。

急性髓系白血病(AML)是一种起源于造血的恶性肿瘤,治疗方法有限。细胞还原性化疗标准治疗是耗尽AML细胞来诱导病情缓解,但很少治愈。骨髓中的免疫抑制性AML微环境和合适免疫治疗靶点的缺乏限制了有效免疫反应的诱导。

本文作者介绍了一种大孔生物材料疫苗,它可以在AML小鼠模型中传递细胞因子粒细胞-巨噬细胞集落刺激因子(GM-CSF)、类T淋巴细胞受体-9激动剂胞嘧啶-鸟苷寡核苷酸和一种或多种白血病抗原(以肽抗原,细胞裂解物或来源于体内的AML细胞的抗原的形式)诱导局部免疫细胞浸润并激活树突状细胞,引起强有力的抗AML反应。以生物材料为基础的AML疫苗可以诱导有效的免疫反应,耗尽AML细胞,防止疾病复发。

方法:利用先前报道的冷冻聚合技术,构建了由交联甲基丙烯酸聚乙二醇(MA-PEG)和甲基丙烯酸海藻酸钠(MA-海藻酸钠;摩尔比为1:4)组成的大孔支架。在开始低温聚合之前,将1μg细胞因子GM-CSF和100μg非甲基CpG-ODN 添加到MA-PEG和MA-海藻酸盐的混合物中。向混合物中添加以100μg冻融细胞裂解物形式存在的AML相关抗原,或100μg 肽WT1的AML相关抗原。低温聚合过程旨在将生物分子封装在所得到的大孔水凝胶中,称为疫苗冷冻凝胶。随后分别采用夹心酶联免疫吸附试验(ELISA)、奥利绿试验和微量双辛酸试验检测GM-CSF(包封率87%)、CpG-ODN(包封率48%)和抗原释放度(细胞裂解物包封率77%;WT1126-134包封率75%)。当GM-CSF释放量为载药量的8%时,GM-CSF以持续的方式洗脱,85%的GM-CSF在体外的前5d内释放。

结论:一种以生物材料为基础的冷冻凝胶疫苗可以产生针对AML的强大免疫应答。

Shah, N.J., Najibi, A.J., Shih, T. et al. A biomaterial-based vaccine eliciting durable tumour-specific responses against acute myeloid leukaemia. Nat Biomed Eng 4, 40–51 (2020).

版权声明:
本网站所有内容来源注明为“梅斯医学”或“MedSci原创”的文字、图片和音视频资料,版权均属于梅斯医学所有。非经授权,任何媒体、网站或个人不得转载,授权转载时须注明来源为“梅斯医学”。其它来源的文章系转载文章,或“梅斯号”自媒体发布的文章,仅系出于传递更多信息之目的,本站仅负责审核内容合规,其内容不代表本站立场,本站不负责内容的准确性和版权。如果存在侵权、或不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
在此留言
评论区 (6)
#插入话题
  1. [GetPortalCommentsPageByObjectIdResponse(id=2078947, encodeId=840d20e89478e, content=<a href='/topic/show?id=e75e6e9501a' target=_blank style='color:#2F92EE;'>#特异性反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67950, encryptionId=e75e6e9501a, topicName=特异性反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d8f4110, createdName=guojianrong, createdTime=Fri Oct 09 08:15:57 CST 2020, time=2020-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899406, encodeId=85321899406f4, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Wed Mar 17 08:15:57 CST 2021, time=2021-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2076939, encodeId=2ec320e693919, content=<a href='/topic/show?id=dc626935e20' target=_blank style='color:#2F92EE;'>#生物材#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69357, encryptionId=dc626935e20, topicName=生物材)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca282500032, createdName=1249857fm32暂无昵称, createdTime=Wed May 26 22:15:57 CST 2021, time=2021-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1884471, encodeId=222018844e158, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Jan 07 15:15:57 CST 2021, time=2021-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503007, encodeId=3dea150300e6c, content=<a href='/topic/show?id=129069358ec' target=_blank style='color:#2F92EE;'>#生物材料#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69358, encryptionId=129069358ec, topicName=生物材料)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=89399597484, createdName=dongjia2013, createdTime=Thu Jul 23 08:15:57 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822104, encodeId=275a18221043a, content=<a href='/topic/show?id=ee4b1021266e' target=_blank style='color:#2F92EE;'>#髓系白血病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102126, encryptionId=ee4b1021266e, topicName=髓系白血病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Wed Jan 27 19:15:57 CST 2021, time=2021-01-27, status=1, ipAttribution=)]
  2. [GetPortalCommentsPageByObjectIdResponse(id=2078947, encodeId=840d20e89478e, content=<a href='/topic/show?id=e75e6e9501a' target=_blank style='color:#2F92EE;'>#特异性反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67950, encryptionId=e75e6e9501a, topicName=特异性反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d8f4110, createdName=guojianrong, createdTime=Fri Oct 09 08:15:57 CST 2020, time=2020-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899406, encodeId=85321899406f4, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Wed Mar 17 08:15:57 CST 2021, time=2021-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2076939, encodeId=2ec320e693919, content=<a href='/topic/show?id=dc626935e20' target=_blank style='color:#2F92EE;'>#生物材#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69357, encryptionId=dc626935e20, topicName=生物材)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca282500032, createdName=1249857fm32暂无昵称, createdTime=Wed May 26 22:15:57 CST 2021, time=2021-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1884471, encodeId=222018844e158, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Jan 07 15:15:57 CST 2021, time=2021-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503007, encodeId=3dea150300e6c, content=<a href='/topic/show?id=129069358ec' target=_blank style='color:#2F92EE;'>#生物材料#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69358, encryptionId=129069358ec, topicName=生物材料)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=89399597484, createdName=dongjia2013, createdTime=Thu Jul 23 08:15:57 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822104, encodeId=275a18221043a, content=<a href='/topic/show?id=ee4b1021266e' target=_blank style='color:#2F92EE;'>#髓系白血病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102126, encryptionId=ee4b1021266e, topicName=髓系白血病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Wed Jan 27 19:15:57 CST 2021, time=2021-01-27, status=1, ipAttribution=)]
  3. [GetPortalCommentsPageByObjectIdResponse(id=2078947, encodeId=840d20e89478e, content=<a href='/topic/show?id=e75e6e9501a' target=_blank style='color:#2F92EE;'>#特异性反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67950, encryptionId=e75e6e9501a, topicName=特异性反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d8f4110, createdName=guojianrong, createdTime=Fri Oct 09 08:15:57 CST 2020, time=2020-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899406, encodeId=85321899406f4, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Wed Mar 17 08:15:57 CST 2021, time=2021-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2076939, encodeId=2ec320e693919, content=<a href='/topic/show?id=dc626935e20' target=_blank style='color:#2F92EE;'>#生物材#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69357, encryptionId=dc626935e20, topicName=生物材)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca282500032, createdName=1249857fm32暂无昵称, createdTime=Wed May 26 22:15:57 CST 2021, time=2021-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1884471, encodeId=222018844e158, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Jan 07 15:15:57 CST 2021, time=2021-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503007, encodeId=3dea150300e6c, content=<a href='/topic/show?id=129069358ec' target=_blank style='color:#2F92EE;'>#生物材料#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69358, encryptionId=129069358ec, topicName=生物材料)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=89399597484, createdName=dongjia2013, createdTime=Thu Jul 23 08:15:57 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822104, encodeId=275a18221043a, content=<a href='/topic/show?id=ee4b1021266e' target=_blank style='color:#2F92EE;'>#髓系白血病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102126, encryptionId=ee4b1021266e, topicName=髓系白血病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Wed Jan 27 19:15:57 CST 2021, time=2021-01-27, status=1, ipAttribution=)]
  4. [GetPortalCommentsPageByObjectIdResponse(id=2078947, encodeId=840d20e89478e, content=<a href='/topic/show?id=e75e6e9501a' target=_blank style='color:#2F92EE;'>#特异性反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67950, encryptionId=e75e6e9501a, topicName=特异性反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d8f4110, createdName=guojianrong, createdTime=Fri Oct 09 08:15:57 CST 2020, time=2020-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899406, encodeId=85321899406f4, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Wed Mar 17 08:15:57 CST 2021, time=2021-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2076939, encodeId=2ec320e693919, content=<a href='/topic/show?id=dc626935e20' target=_blank style='color:#2F92EE;'>#生物材#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69357, encryptionId=dc626935e20, topicName=生物材)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca282500032, createdName=1249857fm32暂无昵称, createdTime=Wed May 26 22:15:57 CST 2021, time=2021-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1884471, encodeId=222018844e158, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Jan 07 15:15:57 CST 2021, time=2021-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503007, encodeId=3dea150300e6c, content=<a href='/topic/show?id=129069358ec' target=_blank style='color:#2F92EE;'>#生物材料#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69358, encryptionId=129069358ec, topicName=生物材料)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=89399597484, createdName=dongjia2013, createdTime=Thu Jul 23 08:15:57 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822104, encodeId=275a18221043a, content=<a href='/topic/show?id=ee4b1021266e' target=_blank style='color:#2F92EE;'>#髓系白血病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102126, encryptionId=ee4b1021266e, topicName=髓系白血病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Wed Jan 27 19:15:57 CST 2021, time=2021-01-27, status=1, ipAttribution=)]
    2021-01-07 liye789132251
  5. [GetPortalCommentsPageByObjectIdResponse(id=2078947, encodeId=840d20e89478e, content=<a href='/topic/show?id=e75e6e9501a' target=_blank style='color:#2F92EE;'>#特异性反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67950, encryptionId=e75e6e9501a, topicName=特异性反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d8f4110, createdName=guojianrong, createdTime=Fri Oct 09 08:15:57 CST 2020, time=2020-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899406, encodeId=85321899406f4, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Wed Mar 17 08:15:57 CST 2021, time=2021-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2076939, encodeId=2ec320e693919, content=<a href='/topic/show?id=dc626935e20' target=_blank style='color:#2F92EE;'>#生物材#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69357, encryptionId=dc626935e20, topicName=生物材)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca282500032, createdName=1249857fm32暂无昵称, createdTime=Wed May 26 22:15:57 CST 2021, time=2021-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1884471, encodeId=222018844e158, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Jan 07 15:15:57 CST 2021, time=2021-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503007, encodeId=3dea150300e6c, content=<a href='/topic/show?id=129069358ec' target=_blank style='color:#2F92EE;'>#生物材料#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69358, encryptionId=129069358ec, topicName=生物材料)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=89399597484, createdName=dongjia2013, createdTime=Thu Jul 23 08:15:57 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822104, encodeId=275a18221043a, content=<a href='/topic/show?id=ee4b1021266e' target=_blank style='color:#2F92EE;'>#髓系白血病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102126, encryptionId=ee4b1021266e, topicName=髓系白血病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Wed Jan 27 19:15:57 CST 2021, time=2021-01-27, status=1, ipAttribution=)]
  6. [GetPortalCommentsPageByObjectIdResponse(id=2078947, encodeId=840d20e89478e, content=<a href='/topic/show?id=e75e6e9501a' target=_blank style='color:#2F92EE;'>#特异性反应#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=42, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67950, encryptionId=e75e6e9501a, topicName=特异性反应)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=d8f4110, createdName=guojianrong, createdTime=Fri Oct 09 08:15:57 CST 2020, time=2020-10-09, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1899406, encodeId=85321899406f4, content=<a href='/topic/show?id=6f746e94170' target=_blank style='color:#2F92EE;'>#特异性#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=67941, encryptionId=6f746e94170, topicName=特异性)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=dc7a157, createdName=jinweidong, createdTime=Wed Mar 17 08:15:57 CST 2021, time=2021-03-17, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=2076939, encodeId=2ec320e693919, content=<a href='/topic/show?id=dc626935e20' target=_blank style='color:#2F92EE;'>#生物材#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=34, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69357, encryptionId=dc626935e20, topicName=生物材)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=ca282500032, createdName=1249857fm32暂无昵称, createdTime=Wed May 26 22:15:57 CST 2021, time=2021-05-26, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1884471, encodeId=222018844e158, content=<a href='/topic/show?id=3b2112532d8' target=_blank style='color:#2F92EE;'>#Nat#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=30, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=12532, encryptionId=3b2112532d8, topicName=Nat)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=2e6f107, createdName=liye789132251, createdTime=Thu Jan 07 15:15:57 CST 2021, time=2021-01-07, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1503007, encodeId=3dea150300e6c, content=<a href='/topic/show?id=129069358ec' target=_blank style='color:#2F92EE;'>#生物材料#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=37, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=69358, encryptionId=129069358ec, topicName=生物材料)], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=89399597484, createdName=dongjia2013, createdTime=Thu Jul 23 08:15:57 CST 2020, time=2020-07-23, status=1, ipAttribution=), GetPortalCommentsPageByObjectIdResponse(id=1822104, encodeId=275a18221043a, content=<a href='/topic/show?id=ee4b1021266e' target=_blank style='color:#2F92EE;'>#髓系白血病#</a>, beContent=null, objectType=article, channel=null, level=null, likeNumber=32, replyNumber=0, topicName=null, topicId=null, topicList=[TopicDto(id=102126, encryptionId=ee4b1021266e, topicName=髓系白血病)], attachment=null, authenticateStatus=null, createdAvatar=, createdBy=a12645, createdName=智慧医人, createdTime=Wed Jan 27 19:15:57 CST 2021, time=2021-01-27, status=1, ipAttribution=)]