首页> 外文期刊>Clinical immunology: The official journal of the Clinical Immunology Society >Bruton's tyrosine kinase controls a sustained calcium signal essential for B lineage development and function.
【24h】

Bruton's tyrosine kinase controls a sustained calcium signal essential for B lineage development and function.

机译:Bruton的酪氨酸激酶控制着持续的钙信号,这对于B谱系的发育和功能至关重要。

获取原文
获取原文并翻译 | 示例
           

摘要

Genetic data support a role for Btk during the B lineage development transitions regulated by signaling through both the pre-B and the B cell antigen receptors. Dysregulated signaling at each of these transitions can result in failure of these cell populations to proliferate and subsequent cell death. Btk-dependent IP3 production is crucial for maintaining the sustained calcium signal in response to BCR engagement and is likely to regulate a subset of transcriptional events essential for B lineage growth or survival. Identification of these Btk-dependent signals will be important in understanding B cell activation, differentiation, and cell death. This information may lead to therapies specifically targeting these events in B cell autoimmunity or malignancy and provide a fuller understanding of the appropriate target populations and potential negative consequences of Btk gene therapy in XLA. Identification of Btk/Tec family kinases in an increasing number of vertebrate and invertebrate cell lineages suggests that the link between Btk and the PLC gamma/IP3/calcium signaling pathways may be broadly conserved.
机译:遗传数据支持Btk在B谱系发育过渡过程中的作用,该过渡过程通过前B抗原和B细胞抗原受体的信号传导来调节。这些过渡中每一个的信号传导失调都可能导致这些细胞群体增殖失败,并随后导致细胞死亡。 Btk依赖的IP3产生对于维持响应BCR参与的持续钙信号至关重要,并且可能调节B谱系生长或存活所必需的转录事件的子集。这些依赖Btk的信号的识别对于理解B细胞的活化,分化和细胞死亡非常重要。此信息可能导致针对B细胞自身免疫或恶性肿瘤中这些事件的治疗,并提供对适当靶标人群以及XLA中Btk基因治疗的潜在负面后果的更全面了解。 Btk / Tec家族激酶在越来越多的脊椎动物和无脊椎动物细胞谱系中的鉴定表明,Btk与PLCγ/ IP3 /钙信号通路之间的联系可能得到广泛保留。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号