Zobrazeno 1 - 10
of 150
pro vyhledávání: '"S. Blottner"'
Publikováno v:
Andrologia. 21:204-213
Movement tracks of spermatozoa of human, lion, tiger, cow, pig and sheep are recorded by dark field photography (fluid layer thickness 16.7 microns, exposure time 1 s). Comparison before and after capacitation by an incubation of 2 h in modified tiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86ea6d4c085f53c9bfd0e870840f8764
https://doi.org/10.1111/j.1439-0272.1989.tb02397.x
https://doi.org/10.1111/j.1439-0272.1989.tb02397.x
Publikováno v:
Animal Science. 82:377-387
A new strain of wild Meriones unguiculatus (strain Ugoe:MU95, named WILD) with high genetic variability was recently established in Germany. A previous study showed that offspring (F-1) of WILD founders (F-0) showed reduced spermatogenesis and testos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a265d1e2f1dae85095ed8ee3ed024ad9
https://doi.org/10.1079/asc200638
https://doi.org/10.1079/asc200638
Publikováno v:
Zeitschrift für Jagdwissenschaft. 47:26-33
Der Europaische Feldhase hat seine Zuchtsaison von Januar bis August und die inaktive Periode von September bis Dezember. Wir untersuchten die Veranderungen von Masse und Histologie der Hoden wahrend der jahrlichen Ubergange zwischen aktivierter und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87a8214c96b2b41d016a3564f5902ffd
https://doi.org/10.1007/bf02242411
https://doi.org/10.1007/bf02242411
Publikováno v:
Journal of Zoology. 250:461-466
The Mongolian gerbil has been used as laboratory animal since 1935. Breeding gerbils as an isolated laboratory population for decades may have led to a domestication process whose effects include changes in brain size. Quantitative changes in testicu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c7e8d32f3212a21deaf3a004f0f74ff
https://doi.org/10.1111/j.1469-7998.2000.tb00789.x
https://doi.org/10.1111/j.1469-7998.2000.tb00789.x
Autor:
S. Blottner, T. Lengwinat
Publikováno v:
Animal Reproduction Science. 35:291-301
The in vitro fertilizing competence of fresh and frozen epididymal sperm of domestic cat was compared. The average portions of intact and motile spermatozoa amounted to 42.8% and 75%, respectively, immediately after preparation, and decreased after c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f6e678753a25b59dce5423fd1b5e74e
https://doi.org/10.1016/0378-4320(94)90044-2
https://doi.org/10.1016/0378-4320(94)90044-2
Publikováno v:
Andrologia. 24:237-238
Summary. The fluorescence body test would be an inexpensive method of quantifying the Y-chro-mosomes of mammalian spermatozoa, and could be used to monitor the enrichment of X- and Y-spermatozoa. However, a definitive proof that the fluorescence bodi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::417d08ceb7c4a66797e16c865c1e3480
https://doi.org/10.1111/j.1439-0272.1992.tb02644.x
https://doi.org/10.1111/j.1439-0272.1992.tb02644.x
Autor:
H, Roelants, S, Blottner
Publikováno v:
Advances in experimental medicine and biology. 424
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::10db3e150ac18af51ed506555ac5984f
https://pubmed.ncbi.nlm.nih.gov/9361763
https://pubmed.ncbi.nlm.nih.gov/9361763
Publikováno v:
Journal of reproduction and fertility. Supplement. 51
Methods for rescuing oocytes and spermatozoa post mortem are described, which were adapted from domestic cat as a model. Ovaries were mechanically processed for large-scale recovery of oocytes. Numbers of intact cumulus-oocyte complexes (COCs) per an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::853ffbbdda03cc0e7d0ee3bfb9139a9d
https://pubmed.ncbi.nlm.nih.gov/9404269
https://pubmed.ncbi.nlm.nih.gov/9404269
Publikováno v:
Zentralblatt fur Veterinarmedizin. Reihe A. 41(6)
Conditions of separation of bovine spermatozoa according to their differences in electrophoretic mobility were studied using free-flow electrophoresis. Distribution of spermatozoa in the electric field depends on composition of buffer system, field i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ced58448fcbf22fdf03ea4d0108aecd
https://pubmed.ncbi.nlm.nih.gov/7863737
https://pubmed.ncbi.nlm.nih.gov/7863737
Publikováno v:
Andrologia. 24(5)
An account is given in this paper of a method of identifying the fluorescence body (f-body) as a marker of the Y-chromosome. Also covered by this method is poor decondensation of spermatozoal nuclei when exposed to action of 1.25% of papain, 0.155% o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1b7a690565786817326337b887388a4
https://pubmed.ncbi.nlm.nih.gov/1382393
https://pubmed.ncbi.nlm.nih.gov/1382393