在免疫的先天性错误中,用于输血造血干细胞移植的新疗法
Alexandra Laberko1,2, Andrew R Gennery3,4
1RM Gorbacheva Research Institute, Pavlov University, Russian Federation.
Expert review of clinical immunology
|March 5, 2026
概括
造血干细胞移植 (HSCT) 为免疫系统的先天性错误 (IEI) 提供了治疗潜力. 本综述详细介绍了新发现和罕见治疗IEI的HSCT结果,指导未来的治疗决策.
科学领域:
- 免疫学 免疫学 免疫学
- 血液学 血液学 血液学
- 遗传学 遗传学 是一个
背景情况:
- 造血干细胞移植 (HSCT) 是许多先天免疫错误 (IEI) 的关键治愈疗法.
- 对于新描述或很少治疗的IEI,HSCT的应用需要进一步研究.
- 已建立的IEI治疗有明确的HSCT成功指标,与新出现的疾病不同.
研究的目的:
- 审查最近确定IEI的当前HSCT结果.
- 评估HSCT对罕见或以前禁忌的IEI的可行性.
- 为新型IEI提供有关HSCT决策的见解.
主要方法:
- 从2020-2025年在IEI中对HSCT的文献综述.
- 在新描述的疾病 (例如,RIPK1,ARPC1B,CD27/CD70缺乏症) 中分析HSCT结果.
- 对已确定的疾病进行HSCT的检查,最近有报告 (例如,X相关的慢性颗粒状细胞疾病的女性携带者,X相关的血红蛋白酶) 和有限的经验 (例如,CTLA-4/LRBA缺乏,STAT1功能增加).
主要成果:
- 介绍了RIPK1,ARPC1B和CD27/CD70缺陷的HSCT数据.
- 对 X 相关的慢性粒状体病和 X 相关的聚糖球蛋白血症的女性载体的结果进行了审查.
- 在CTLA-4/LRBA缺陷和STAT1功能的增加以及STAT3功能的丧失方面,讨论了有限的HSCT经验.
结论:
- HSCT越来越多地应用于更广泛的IEI.
- 有限的自然史数据和向疗法使HSCT对新的IEI的决定变得复杂.
- 适合疾病的评分工具可以帮助优化新兴IEI的HSCT决策.
相关概念视频
Bone Marrow Sampling and Transplants
2.0K
Bone marrow transplant is a potential cure for several diseases, including cancer and specific genetic disorders. Notably, this procedure is applicable for patients suffering from aplastic anemia, certain types of leukemia, severe combined immunodeficiency disease (SCID), Hodgkin's disease, non-Hodgkin's lymphoma, multiple myeloma, thalassemia, sickle-cell disease, and certain cancers.
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
The transplant begins with high doses of chemotherapy and radiation treatment, which aim to destroy...
2.0K
Regulation of Hematopoietic Stem Cells
4.2K
All blood and immune cells are produced from the multipotent hematopoietic stem cells (HSCs) by the process of hematopoiesis. However, they all have a limited life span. In addition, many are depleted in immune surveillance or combatting an injury or infection. This makes blood one of the most regenerative tissues. Hematopoiesis helps replenish these blood and immune cells, restoring the body's normal functioning. However, overproduction of blood and immune cells can make them cancerous or...
4.2K
Stem Cell Therapy for Tissue Regeneration
4.8K
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
Types of Stem Cells used in Stem Cell Therapy
The two main cell...
4.8K
Immunodeficiency Diseases
2.7K
Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency...
There are three main causes of immunodeficiency...
2.7K
Multipotency of Hematopoietic Stem Cells
4.0K
The hematopoietic stem cells or HSCs are multipotent, meaning they can differentiate and give rise to all blood and immune cells. HSCs are maintained in the quiescent stage until an external stimulus initiates their differentiation. The multipotent HSCs exist as two heterogeneous populations, long-term repopulating cells (LTRC) and short-term repopulating cells (STRC). The two HSC populations have different surface markers or receptors and are classified based on quiescence and long-term...
4.0K
iPS Cell Differentiation
3.2K
The ability of induced pluripotent stem cells or iPSCs to differentiate into most body cell types has stimulated repair and regenerative medicine research over the past few decades. iPSC-derived blood cells, hepatocytes, beta islet cells, cardiomyocytes, neurons, and other cell types can repair injuries or regenerate damaged tissue in diseases such as diabetes and neurodegenerative disorders.
3.2K


