| Tartalom: |
http://real.mtak.hu/49391/ |
| Archívum: |
MTA Könyvtár |
| Gyűjtemény: |
Status = Published
Type = Article
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| Cím: |
A sperm tail defect associated with infertility in a goat — Case report
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| Létrehozó: |
Molnár, A.
SarlĂłs, P.
Fáncsi, G.
Rátky, J.
Nagy, Sz.
Kovács, A.
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| Kiadó: |
Akadémiai Kiadó
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| Dátum: |
2001
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| Téma: |
SV Veterinary science / állatorvostudomány
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| Tartalmi leírás: |
Semen of an infertile Dutch White (Saanenthal) goat buck was examined. Light and electron microscopic examinations showed aberrations of the sperm tails resembling the so-called Dag or Dag-like defects described in several cattle breeds. Ejaculated semen showed that virtually all of the cells had strongly coiled or broken tails, or fractured midpieces. Ultrastructural investigations by transmission electron microscopy (TEM) showed uneven distribution of the mitochondria in the midpiece. Coiled tails were encapsulated by a common membrane, and dislocated axial fibres and different membranous structures were also present. The ultrastructural characteristics of the defective sperm tails, the missing parts of the axial fibre bundle and the misalignment of the mitochondria indicate that this first case reported in goat is similar to the Dag-like defect in cattle.
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| Nyelv: |
magyar
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| Típus: |
Article
PeerReviewed
info:eu-repo/semantics/article
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| Formátum: |
text
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| Azonosító: |
Molnár, A. and Sarlós, P. and Fáncsi, G. and Rátky, J. and Nagy, Sz. and Kovács, A. (2001) A sperm tail defect associated with infertility in a goat — Case report. Acta Veterinaria Hungarica, 49 (3). pp. 341-348. ISSN 0236-6290
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