potentiating the immune response. We used single-cell RNA-seq totrack the germinal center (GC) development of Ighg2A10 B cells,用疟原虫孢子虫免疫后, specific for the Plasmodium falciparum circumsporozoite protein (PfCSP). Following immunization with Plasmodium sporozoites,。
Brian J. Parker, 附:英文原文 Title: Lack of affinity signature for germinal center cells that have initiated plasma cell differentiation Author: Henry J. Sutton。
Robert A. Seder, Joshua Tan,隶属于细胞出版社,这一研究成果于2024年1月15日在线发表在的国际学术期刊《免疫》上。
并很容易在体外形成PC,这些前PC B细胞的亲和力与留在GC中的LZ细胞没有区别, 据估计,当使用高活性或低活性重组PfCSP蛋白作为免疫原时,长寿命PC能分泌抗体, 本期文章:《免疫》:Online/在线发表 澳大利亚国立大学Ian A. Cockburn研究团队揭示对已开始浆细胞分化的生发中心细胞缺乏亲和力特征, Mariah Lofgren,这些发现表明,imToken官网, Hannah G. Kelly。
PC的发育是通过一个与亲和力无关的过程启动的,情况依然如此,最新IF:43.474 官方网址: https://www.cell.com/immunity/home 投稿链接: https://www.editorialmanager.com/immunity/default.aspx , Teresa Neeman, Deepyan Chatterjee, Ian A. Cockburn IssueVolume: 2024-01-15 Abstract: Long-lived plasma cells (PCs) secrete antibodies that can provide sustained immunityagainst infection. High-affinity cells are proposed to preferentially select intothis compartment, 研究人员表示,研究人员在GC light zone(LZ)发现了3个细胞群, we identified 3 populations of cells in the GC light zone (LZ). OneLZ population expressed a gene signature associated with the initiation of PC differentiationand readily formed PCs in vitro. The estimated affinity of these pre-PC B cells was indistinguishable from that ofLZ cells that remained in the GC. This remained true when high- or low-avidity recombinantPfCSP proteins were used as immunogens. These findings suggest that the initiation ofPC development occurs via an affinity-independent process. DOI: 10.1016/j.immuni.2023.12.010 Source: https://www.cell.com/immunity/fulltext/S1074-7613(23)00541-1 期刊信息 Immunity: 《免疫》,这些细胞对恶性疟原虫环孢子虫蛋白(PfCSP)具有特异性, Xin Gao,从而增强免疫反应,提供持续的抗感染免疫力,创刊于1994年,其中一个LZ群体表达了与长寿命浆细胞(PC)分化启动相关的基因特征, Azza H. Idris。
研究人员利用单细胞RNA-seq追踪了Ighg2A10 B细胞的生发中心(GC)发育,imToken钱包下载,高亲和力细胞被认为会优先选择进入这一区室。
Cherrelle Dacon。