相关实验视频
Updated: Jun 14, 2025

Orthotopic Hind Limb Transplantation in the Mouse
Published on: February 12, 2016
在HLA匹配和平同体移植后,显著的免疫恒常度重塑模式
Huidong Guo1, Liping Guo1, Bixia Wang1
1National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Peking University People's Hospital, Peking University Institute of Hematology, Peking University, Beijing, 100044, China.
全基性造血干细胞移植 (HSCT) 恢复了接受者的捐赠免疫细胞. 免疫系统的重塑在与HLA匹配的和与HSCT相同的HSCT之间有所不同,ZNF683对CD8T细胞功能至关重要.
科学领域:
- 免疫学 免疫学 免疫学
- 血液学 血液学 血液学
- 移植科学 移植科学
背景情况:
- 全基性造血干细胞移植 (allo-HSCT) 对于治疗造血疾病至关重要.
- 了解移植后的免疫细胞动态对于接受者恢复至关重要.
- 目前关于allo-HSCT后免疫平衡的知识是有限的.
研究的目的:
- 为了剖析接收者在allo-HSCT后免疫系统再平衡的动态.
- 为了比较HLA匹配的免疫细胞形状变化与单一的HSCT.
- 确定影响T细胞复制和免疫耐受性的关键因素.
主要方法:
- 在单细胞和批量级别的多omics技术.
- 频谱流细胞计. 频谱流细胞计.
- 光转基因小鼠模型.
主要成果:
- 所有捐赠者的免疫子群体都在接受者中恢复,丰度各不相同.
- 在HLA匹配和平分相同的HSCT之间观察到明显的免疫平衡重塑模式.
- ZNF683被确定为CD8 T细胞持久性和静止性在单一的HSCT中至关重要.
结论:
- 在HLA匹配的基础上,免疫系统在合并后的HSCT重塑是复杂的,并且有所不同.
- 在与HLA匹配的和与HLA相同的环境中,T细胞重构途径具有差异性偏差.
- 结果为开发策略提供了基础,以诱导移植后的免疫耐受性.
更多相关视频
18:48In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients
Published on: August 12, 2017
11:55Induction of Alloantigen-specific Anergy in Human Peripheral Blood Mononuclear Cells by Alloantigen Stimulation with Co-stimulatory Signal Blockade
Published on: March 14, 2011
相关概念视频
Cell-mediated Immune Responses
Tissue Transplantation
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
Regulation of Hematopoietic Stem Cells
Multipotency of Hematopoietic Stem Cells
Bone Marrow Sampling and Transplants
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...