Volume 27, Issue 1 pp. 30-33
Original Article
Full Access

Genotypic analysis using a Y-chromosome-specific probe following bone marrow transplantation

Dr. Hiroko Morisaki

Corresponding Author

Dr. Hiroko Morisaki

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo 108, JapanSearch for more papers by this author
Takayuki Morisaki

Takayuki Morisaki

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Yutaka Nakahori

Yutaka Nakahori

Department of Congenital Abnormalities Research, National Children's Medical Research Center, Tokyo, Japan

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Hiromi Ogura

Hiromi Ogura

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Hitoshi Kanno

Hitoshi Kanno

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Kenzaburo Tani

Kenzaburo Tani

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Hideki Kodo

Hideki Kodo

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Hisaichi Fujii

Hisaichi Fujii

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Shigetaka Asano

Shigetaka Asano

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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Shiro Miwa

Shiro Miwa

Department of Pathological Pharmacology, Institute of Medical Science, University of Tokyo, Tokyo, Japan

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First published: January 1988
Citations: 15

Abstract

To monitor successful engraftment after bone marrow transplantation, we performed Southern hybridization analysis or dot blot analysis of DNA in a set of sex-mismatched cases using a Y-chromosome-specific DNA probe (pHY10). This method was extremely sensitive and rapid for checking which cells contain the Y-chromosome. Using this probe, analysis of cells from peripheral blood and bone marrow after transplantation demonstrated the usefulness of confirming engraftment of donor cells and of detecting mixed lymphohematopoietic chimerism.

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