Research progress on visual observations of hematopoietic stem cell homing / 中国实验血液学杂志

ABSTRACT

Hematopoietic stem cell transplantation (HSCT) is an important mean for clinical treatment to many of hematological diseases, malignant diseases, hereditary diseases and autoimmune diseases. Whether the implanted hematopoietic stem cells (HSC) can home to bone marrow (BM) smoothly and reconstitute the hematopoiesis is the key to successful HSCT. With the cognition of HSC homing mechanism, the visual observation of HSC homing to BM is attracting more and more attention and helps to clarify the micro-dialogue between HSC and BM microenvironment. In recent years, with the development of imaging technology, confocal laser scanning microscope (CLSM) and two-photon microscope are able to make 3D reconstruction and real-time observation of the tissue or cells. Researches on HSC homing process visibly become reality. In this article the methods of visual research and their application in HSC homing observation are reviewed.