[Regulating effect of the hematopoiesis-inducing microenvironment on hematopoietic processes as affected by cytostatic drugs].

IF 0.2 4区 医学 Q4 HEMATOLOGY
Gematologiya I Transfuziologiya Pub Date : 1995-09-01
A M Dygaĭ, V V Zhdanov, I A Khlusov, P A Liubavina, E D Gol'dberg
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引用次数: 0

Abstract

The study of bone marrow hemopoiesis, the count of hemopoietic precursor cells, bone marrow structural and functional organization, the level of humoral stimulators and secretion by hemopoiesis-inducing microenvironment (HIM) cells following a single injection of 5-fluorouracil, cyclophosphamide or adriamycin has found out that cytostatic-related changes in hemopoiesis recovery depend primarily on relationships between proliferation and differentiation of hemopoietic cells. These relationships are dictated by the state of HIM cells. Enhanced functional activity of HIM elements in response to hemopoietic tissue damage caused by adriamycin or cyclophosphamide promotes rapid hemopoiesis regeneration. At the same time, 5-fluorouracil gave rise to prolonged bone marrow hypoplasia, severe disorder of microenvironment cell function.

[造血诱导微环境对细胞抑制药物影响下造血过程的调节作用]。
通过对单次注射5-氟尿嘧啶、环磷酰胺或阿霉素后骨髓造血、造血前体细胞计数、骨髓结构和功能组织、体液刺激剂水平和造血诱导微环境(hemopoiesinduced microenvironment, HIM)细胞分泌的研究发现,造血恢复过程中细胞静力学相关的变化主要取决于造血细胞增殖与分化的关系。这些关系是由HIM细胞的状态决定的。在阿霉素或环磷酰胺引起的造血组织损伤中,HIM元素的功能活性增强促进了造血功能的快速再生。同时,5-氟尿嘧啶引起骨髓发育不全延长,微环境细胞功能严重紊乱。
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来源期刊
CiteScore
0.80
自引率
66.70%
发文量
29
审稿时长
>12 weeks
期刊介绍: The journal publishes original theoretical and clinical studies, lectures, reviews, and practical notes concerning various problems of hematology and clinical and industrial transfusion. The journal provides information on the etiology, pathogenesis, diagnosis and treatment of blood disorders as well as on related non-hematological conditions (internal diseases, poisoning, exposure to ionizing radiation etc.).
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