Abnormal expression of SDF-1 in bone marrow stromal cells of acute leukemia / 解放军医学杂志
Article
em Zh
| WPRIM
| ID: wpr-557187
Biblioteca responsável:
WPRO
ABSTRACT
Objective To observe the expression level of stromal cell-derived factor-1 (SDF-1) in bone marrow stromal cells of acute leukemia at initial diagnosis and complete remission. Method Bone marrow stromal cells were isolated and cultured from five patients of acute leukemia at the time of initial diagnosis (Group A), five patients of acute leukemia at complete remission (Group B), and five healthy individuals or persons with no serious hematopathy (Group C). The content of SDF-1 protein in cultured supernatants was determined with enzyme-linked immunosorbent assay (ELISA). Results The contents of SDF-1 protein in supernatants of groups A, B and C were 2 941?374, 2 891?305 and 1 583?157pg/ml, respectively. The contents in both group A and group B were significantly higher than that in group C. Conclusion The SDF-1 expression level in acute leukemia bone marrow stromal cells was elevated at initial diagnosis, and the abnormality persisted until the stage of complete remission.
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1
Base de dados:
WPRIM
Idioma:
Zh
Revista:
Medical Journal of Chinese People's Liberation Army
Ano de publicação:
2001
Tipo de documento:
Article