Two Cases of Bovine Male Pseudohermaphrodites with Different Endocrinological and Pathological Findings
スポンサーリンク
概要
- 論文の詳細を見る
Two cases of bovine male pseudohermaphrodites (PH) were subjected for clinical investigation with transrectal ultrasonography, endocrinology with adoption of hCG-stimulation test, cytogenetics with analysis of sex chromosome and Y-specific DNA, and finally histological examination. Results were compared with normal calves. Case 1 was a 10-mo-old calf with XX/XY chimeras, showing elevation of testosterone (T) levels, but no change in progesterone (P4) after hCG test, and possessed atrophied testes in the cavitas pelvis. Case 2 was an 18-mo-old calf with SRY positive-XY chromosome, showing lower level of plasma T and P4 after hCG test, and possessed atrophied testes and undifferentiated genital ducts. Both cases possessed female-like external genitalia with similar pathological findings, however endocrinological and cytogenetical aspects were different each other.
著者
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Matsui Motozumi
Laboratory Of Theriogenology Department Of Veterinary Clinical Science Graduate School Of Veterinary
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Haneda Shingo
Laboratory Of Theriogenology Obihiro University Of Agriculture And Veterinary Medicine
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Kitahara Go
Laboratory Of Theriogenology Faculty Of Agriculture University Of Miyazaki
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Kamimura Shunichi
Laboratory Of Theriogenology Faculty Of Agriculture University Of Miyazaki
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KAMIMURA Shunichi
Laboratory of Theriogenology, Faculty of Agriculture, University of Miyazaki
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KITAHARA Go
Laboratory of Theriogenology, Faculty of Agriculture, University of Miyazaki
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MORIYAMA Chiho
Department of Clinical Veterinary Science, United Graduate School of Veterinary Science, Yamaguchi University
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TANI Mineto
Takuma Veterinary Services
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NIBE Kazumi
Division of the Project for Zoonosis Education and Research, University of Miyazaki
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MIYAKE Yoh-Iichi
Laboratory of Theriogenology, Obihiro University of Agriculture and Veterinary Medicine
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