FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2125842704> ?p ?o ?g. }

• W2125842704 abstract "Unlike other domestic mammals, in which metaphase-II oocytes are ovulated, canine ovulation is characterized by the release of primary oocytes, which may take 12 to up to 36 hours. Further 60 hours are needed for maturation to secondary oocytes which then remain fertile for about 48 hours. Oestrus takes 7 to 10 days on average and may start as early as a week before ovulation. This together with the prolonged process of post-ovulatory oocyte maturation requires an according longevity of spermatozoa in the female genital tract in order to provide a population of fertile sperm when oocytes have matured to fertilizability. Therefore the distribution and viability of spermatozoa in the bitch genital tract was examined during post-ovulatory oocyte maturation.Thirteen beagle bitches were inseminated on the day of sonographically verified ovulation with pooled semen of two beagle dogs containing one billion progressively motile spermatozoa. Ovariohysterectomy was performed two days later (group 1, n = 6) and four days later (group 2, n = 7). The oviduct and uterine horn of one side were flushed separately and the flushing's were checked for the presence of gametes. The oviducts including the utero-tubal junction and the uterine horns, both the flushed and unflushed, were histologically examined for sperm distribution.The total number of spermatozoa recovered by flushing was low and evaluation of viability was limited. Prophase-I oocytes were collected from oviduct flushing in group 1, whereas unfertilized metaphase-II oocytes were detected in group 2. From day 2 to day 4 after ovulation a significant decrease in the percentage of glands containing sperm (P<0.05) and a marked reduction of the mean sperm number in uterine horn glands were observed. A concomitant diminution of spermatozoa was indicated in the utero-tubal junction accompanied by a slight increase in sperm numbers in the mid oviduct.Oocyte maturation to metaphase-II stage is accompanied by a continuous sperm detachment and elimination in the uterine horns. Entrance of spermatozoa into the caudal oviduct seems to be steadily controlled by the utero-tubal junction thus providing a selected sperm population to be shifted towards the site of fertilization when oocyte maturation is completed." @default.
• W2125842704 created "2016-06-24" @default.
• W2125842704 creator A5012343861 @default.
• W2125842704 creator A5013900654 @default.
• W2125842704 creator A5015115206 @default.
• W2125842704 creator A5046398700 @default.
• W2125842704 creator A5079131166 @default.
• W2125842704 creator A5080140478 @default.
• W2125842704 creator A5080757237 @default.
• W2125842704 creator A5090621061 @default.
• W2125842704 date "2012-08-29" @default.
• W2125842704 modified "2023-09-23" @default.
• W2125842704 title "Distribution and viability of spermatozoa in the canine female genital tract during post-ovulatory oocyte maturation" @default.
• W2125842704 cites W1981098294 @default.
• W2125842704 cites W1984821126 @default.
• W2125842704 cites W1991144141 @default.
• W2125842704 cites W2006652353 @default.
• W2125842704 cites W2007416921 @default.
• W2125842704 cites W2009743917 @default.
• W2125842704 cites W2020081079 @default.
• W2125842704 cites W2023524525 @default.
• W2125842704 cites W2026499020 @default.
• W2125842704 cites W2033463669 @default.
• W2125842704 cites W2037673331 @default.
• W2125842704 cites W2041936073 @default.
• W2125842704 cites W2052697545 @default.
• W2125842704 cites W2053902478 @default.
• W2125842704 cites W2060167113 @default.
• W2125842704 cites W2073597859 @default.
• W2125842704 cites W2076052190 @default.
• W2125842704 cites W2077898351 @default.
• W2125842704 cites W2095805094 @default.
• W2125842704 cites W2102216632 @default.
• W2125842704 cites W2107076635 @default.
• W2125842704 cites W2114197704 @default.
• W2125842704 cites W2115776708 @default.
• W2125842704 cites W2120056575 @default.
• W2125842704 cites W2127150949 @default.
• W2125842704 cites W2146256528 @default.
• W2125842704 cites W2169308153 @default.
• W2125842704 cites W2171293972 @default.
• W2125842704 cites W2172120725 @default.
• W2125842704 cites W2337582108 @default.
• W2125842704 cites W2404625126 @default.
• W2125842704 cites W4214925213 @default.
• W2125842704 doi "https://doi.org/10.1186/1751-0147-54-49" @default.
• W2125842704 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3526419" @default.
• W2125842704 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22932162" @default.
• W2125842704 hasPublicationYear "2012" @default.
• W2125842704 type Work @default.
• W2125842704 sameAs 2125842704 @default.
• W2125842704 citedByCount "16" @default.
• W2125842704 countsByYear W21258427042013 @default.
• W2125842704 countsByYear W21258427042014 @default.
• W2125842704 countsByYear W21258427042015 @default.
• W2125842704 countsByYear W21258427042016 @default.
• W2125842704 countsByYear W21258427042017 @default.
• W2125842704 countsByYear W21258427042019 @default.
• W2125842704 countsByYear W21258427042020 @default.
• W2125842704 countsByYear W21258427042021 @default.
• W2125842704 countsByYear W21258427042022 @default.
• W2125842704 countsByYear W21258427042023 @default.
• W2125842704 crossrefType "journal-article" @default.
• W2125842704 hasAuthorship W2125842704A5012343861 @default.
• W2125842704 hasAuthorship W2125842704A5013900654 @default.
• W2125842704 hasAuthorship W2125842704A5015115206 @default.
• W2125842704 hasAuthorship W2125842704A5046398700 @default.
• W2125842704 hasAuthorship W2125842704A5079131166 @default.
• W2125842704 hasAuthorship W2125842704A5080140478 @default.
• W2125842704 hasAuthorship W2125842704A5080757237 @default.
• W2125842704 hasAuthorship W2125842704A5090621061 @default.
• W2125842704 hasBestOaLocation W21258427041 @default.
• W2125842704 hasConcept C105702510 @default.
• W2125842704 hasConcept C134018914 @default.
• W2125842704 hasConcept C16685009 @default.
• W2125842704 hasConcept C196843134 @default.
• W2125842704 hasConcept C2776690073 @default.
• W2125842704 hasConcept C2776820430 @default.
• W2125842704 hasConcept C2777129507 @default.
• W2125842704 hasConcept C2777702977 @default.
• W2125842704 hasConcept C2778093475 @default.
• W2125842704 hasConcept C2778227567 @default.
• W2125842704 hasConcept C2779066055 @default.
• W2125842704 hasConcept C2781087480 @default.
• W2125842704 hasConcept C2908647359 @default.
• W2125842704 hasConcept C54355233 @default.
• W2125842704 hasConcept C71315377 @default.
• W2125842704 hasConcept C71924100 @default.
• W2125842704 hasConcept C86803240 @default.
• W2125842704 hasConcept C95444343 @default.
• W2125842704 hasConcept C99454951 @default.
• W2125842704 hasConceptScore W2125842704C105702510 @default.
• W2125842704 hasConceptScore W2125842704C134018914 @default.
• W2125842704 hasConceptScore W2125842704C16685009 @default.
• W2125842704 hasConceptScore W2125842704C196843134 @default.
• W2125842704 hasConceptScore W2125842704C2776690073 @default.
• W2125842704 hasConceptScore W2125842704C2776820430 @default.
• W2125842704 hasConceptScore W2125842704C2777129507 @default.
• W2125842704 hasConceptScore W2125842704C2777702977 @default.
• W2125842704 hasConceptScore W2125842704C2778093475 @default.

• next