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胎肝造血干细胞移植后比格犬的长期完全嵌合和稳定造血

Long-term complete chimerism and stable hematopoiesis in beagles after fetal liver hematopoietic stem cell transplantation.

作者信息

Cain G R, Champlin R E

机构信息

Laboratory for Energy-Related Health Research, University of California, Davis 95616.

出版信息

Am J Vet Res. 1989 Aug;50(8):1282-4.

PMID:2571318
Abstract

Karyotype analysis of bone marrow cells was performed from 6 Beagles that had received sex-mismatched fetal liver hematopoietic stem cell grafts 2.4 to 6.5 years earlier. Two dogs received dog leukocyte antigen-matched fetal liver cells and 4 received dog leukocyte antigen-mismatched cells. In each dog, all 25 evaluated metaphase spreads were of donor genotype. All dogs had normal hemograms and repopulation of bone marrow and no dog developed graft-vs-host disease.

摘要

对6只比格犬进行了骨髓细胞的核型分析,这些比格犬在2.4至6.5年前接受了性别不匹配的胎儿肝脏造血干细胞移植。2只犬接受了犬白细胞抗原匹配的胎儿肝脏细胞,4只犬接受了犬白细胞抗原不匹配的细胞。每只犬的所有25个评估中期分裂相均为供体基因型。所有犬的血常规和骨髓再填充均正常,且无犬发生移植物抗宿主病。

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Long-term complete chimerism and stable hematopoiesis in beagles after fetal liver hematopoietic stem cell transplantation.胎肝造血干细胞移植后比格犬的长期完全嵌合和稳定造血
Am J Vet Res. 1989 Aug;50(8):1282-4.
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Chimerism studies in HLA-identical nonmyeloablative hematopoietic stem cell transplantation point to the donor CD8(+) T-cell count on day + 14 as a predictor of acute graft-versus-host disease.在 HLA 全相合非清髓性造血干细胞移植中的嵌合体研究表明,移植后第 14 天供体 CD8(+) T 细胞计数可作为急性移植物抗宿主病的一个预测指标。
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Fetal Microchimerism in Cancer Protection and Promotion: Current Understanding in Dogs and the Implications for Human Health.胎儿微嵌合体在癌症保护和促进中的作用:狗中的现有认识及其对人类健康的影响。
AAPS J. 2015 May;17(3):506-12. doi: 10.1208/s12248-015-9731-y. Epub 2015 Feb 19.
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Y-chromosome DNA is present in the blood of female dogs suggesting the presence of fetal microchimerism.
Y 染色体 DNA 存在于雌性犬的血液中,提示存在胎儿微嵌合体。
PLoS One. 2013 Jul 8;8(7):e68114. doi: 10.1371/journal.pone.0068114. Print 2013.