从干细胞移植到以干细胞为基础的药物递送系统,针对血液恶性瘤:最近的进展和临床考虑
Ping Zhang1, Ruyi Lin2, Jianqing Gao2
1Department of Hematology, The First Affiliated Hospital of Ningbo University, Ningbo, PR China.
Expert opinion on drug delivery
|September 9, 2025
概括
造血干细胞移植 (HSCT) 为血液性恶性瘤提供治疗潜力,但面临着复发和GVHD等挑战. 基于干细胞的药物递送是一种有希望的策略,可以提高疗效并降低毒性.
科学领域:
- 血液学 血液学 血液学
- 干细胞生物学 干细胞生物学
- 在瘤学瘤学.
背景情况:
- 造血干细胞移植 (HSCT) 是血液恶性瘤的关键治疗方法,具有治愈潜力.
- 显著的挑战包括复发,移植与宿主疾病 (GVHD) 和全身化疗毒性.
- 基于干细胞的药物输送旨在改善局部药物度并减少系统性副作用.
研究的目的:
- 审查最近在HSCT的临床进展和挑战.
- 探索介质干细胞 (MSC) 和诱导多能干细胞 (iPSC) 在GVHD和治疗中的作用.
- 检查基于干细胞的药物输送策略,以改善癌症治疗.
主要方法:
- 批判性审查当前关于HSCT临床进展和挑战的文献.
- 分析MSCs的免疫调节特性和iPSCs的治疗潜力.
- 探索基于干细胞的三种药物递送系统:内在载体,细胞外囊泡 (EVs) 和生物模拟囊泡.
主要成果:
- 自主性HSCT面临复发风险;全基性HSCT受到供体可用性和GVHD的限制.
- MSCs显示出与GVHD相关的免疫调节效应.
- 来自干细胞的EV和生物模拟囊泡提供了新的药物递送平台.
结论:
- 干细胞疗法有前途,但需要解决源异质性,培养复杂性和长期安全性.
- 未来的研究应该优先考虑可扩展技术,干细胞工程和临床转化组合疗法.
- 基于干细胞的药物递送系统代表了在管理HSCT相关并发症和改善治疗结果方面取得的重大进展.
更多相关视频
05:32In Vivo Osteo-organoid Approach for Harvesting Therapeutic Hematopoietic Stem/Progenitor Cells
Published on: February 16, 2024
886
11:37Protocol for MicroRNA Transfer into Adult Bone Marrow-derived Hematopoietic Stem Cells to Enable Cell Engineering Combined with Magnetic Targeting
Published on: June 18, 2018
7.1K
相关概念视频
Bone Marrow Sampling and Transplants
910
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...
910
Stem Cell Therapy for Tissue Regeneration
4.6K
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...
4.6K
Regulation of Hematopoietic Stem Cells
4.0K
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...
4.0K
Hematopoiesis
8.7K
The process of blood cell formation is called hematopoiesis. Hematopoiesis starts early during development, on the seventh day of embryogenesis. This phase of hematopoiesis is called the primitive wave, wherein the extraembryonic yolk sac allows the production of erythroid cells and endothelial cells from a common precursor called hemangioblast. The erythroid cells provide oxygen to support the growth of the rapidly dividing embryo. Hemangioblasts later develop into hematopoietic stem cells or...
8.7K
Multipotency of Hematopoietic Stem Cells
3.8K
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...
3.8K
Tissue Transplantation
928
Tissue transplantation is a significant medical procedure involving the transfer of cells, tissues, or organs from a donor to a recipient, with the primary aim of restoring lost functions. This procedure is crucial in treating a broad spectrum of diseases, including kidney diseases, liver failure, heart disease, and certain types of cancers.
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
The Biology of Tissue Transplantation
The biology of tissue transplantation hinges on the Major Histocompatibility Complex (MHC) molecules. These molecules...
928
