中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A murine model for human immune thrombocytopenic purpura and comparative analysis of multiple gene expression in bone marrow and spleen

文献类型:期刊论文

作者Wei, Hong1,2; Ding, Xinchun2,3; Ren, Hangong2,3; Liu, Ka2,3; Tan, Pingping2; Li, Daquan1; Ma, Runlin Z.2
刊名Journal of genetics and genomics
出版日期2008-11-01
卷号35期号:11页码:665-671
关键词Immune thrombocytopenic purpura Murine model Semi-quantative rt-pcr
ISSN号1673-8527
通讯作者Li, daquan(lidaquan37@163.com)
英文摘要Homeostasis of platelet number in human and other mammals is well maintained for prevention of minor bleeding and for other immunological functions, but the exact molecular mechanism responsible for immune thrombocytopenic purpura. (itp) has not been fully understood. in an effort to identify genetic factors involved in initiation of platelet production in response to bleeding injury or platelet destruction, we have successfully generated an animal model of human itp via intraperitoneal injection of anti-platelet antibody into the balb/c mouse. platelet counts were dropped dramatically in animals that received antibody injection within 4 h, maintained at the minimum level for a period of 44 h, started to rebound after 48 h, and reached to the maximum at 144 h (6 days). final homeostasis reached at approximately 408 h (17 days), following a minor cycle of platelet number fluctuation. using semi-quantitative rt-pcr, we assessed and compared mrna level of cd41, c-myb, c-mpl, caspase-3, caspase-9, gata-1, and bcl-xl in bone marrow and spleen. alteration of mrna expression was correlated with the change of platelet level, and an inverse relationship was found for expression of the genes between bone marrow and spleen. no transcription was detectable for any of the seven genes in bone marrow at the time when platelet number reached the maximum (144 h). in contrast, mrna transcripts of the seven genes were found to be at the highest level in spleen tissue. this is the first study of simultaneous detection of multiple platelet related genes in a highly reproducible itp animal model. our results provided the supportive evidence that expression of the above seven genes are more related to negative regulation of platelet number in spleen tissue, at least in the model animals.
WOS关键词MEGAKARYOCYTE GROWTH ; MICE LACKING ; C-MPL ; THROMBOPOIETIN ; PLATELETS
WOS研究方向Biochemistry & Molecular Biology ; Genetics & Heredity
WOS类目Biochemistry & Molecular Biology ; Genetics & Heredity
语种英语
WOS记录号WOS:000262569900004
出版者SCIENCE PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2384169
专题中国科学院大学
通讯作者Li, Daquan
作者单位1.Shihezi Univ, Coll Anim Sci & Technol, Shihezi 832003, Peoples R China
2.Chinese Acad Sci, Inst Genet & Dev Biol, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Grad Univ, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Wei, Hong,Ding, Xinchun,Ren, Hangong,et al. A murine model for human immune thrombocytopenic purpura and comparative analysis of multiple gene expression in bone marrow and spleen[J]. Journal of genetics and genomics,2008,35(11):665-671.
APA Wei, Hong.,Ding, Xinchun.,Ren, Hangong.,Liu, Ka.,Tan, Pingping.,...&Ma, Runlin Z..(2008).A murine model for human immune thrombocytopenic purpura and comparative analysis of multiple gene expression in bone marrow and spleen.Journal of genetics and genomics,35(11),665-671.
MLA Wei, Hong,et al."A murine model for human immune thrombocytopenic purpura and comparative analysis of multiple gene expression in bone marrow and spleen".Journal of genetics and genomics 35.11(2008):665-671.

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来源:中国科学院大学

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