Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065431178> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2065431178 endingPage "229" @default.
- W2065431178 startingPage "223" @default.
- W2065431178 abstract "Histological examination of gonads as well as chemical analysis of organotin compounds in tissues of the giant abalone, Haliotis madaka, was conducted to evaluate possible endocrine disruption and to consider the causal factors for the decline of abalone stocks in Japan. Abalone specimens were collected from two different areas, Tsushima as a reference site and Jogashima as a site representative of declining abalone populations, each month from September 1995 to November 1996. Scores were given to the development stages of reproductive cells in the ovary and testis. The degree of sexual maturation was evaluated by calculating the mean value of a histogram of these scores for the reproductive cells of each abalone. The temporal variations in degree of sexual maturation showed that female and male abalone from Tsushima matured synchronously, while those from Jogashima did not. The observed maximum reproductive developmental score in abalone from Jogashima was much lower than that from Tsushima, because immature females were present at the former site throughout the spawing season. Approximately 20% of the abalone from Jogashima were masculinized females with an ovo-testis. The masculinization of female abalone was similar to the imposex, typically induced in other gastropod molluscs by tributyltin (TBT) and triphenyltin (TPhT) from antifouling paints. Concentrations of TBT and TPhT in the muscles of abalone from Jogashima (n = 83) of 4.9 +/- 4.4 ng/g wet wt and 6.3 +/- 6.6 ng/g wet wt, respectively, were significantly higher than those from Tsushima (n = 125) (P < 0.01) of 0.8 +/- 0.8 ng/g wet wt and 0.6 +/- 1.3 ng/g wet wt, respectively. In situ exposure of abalone from Tsushima caged near a dockyard in Jogashima for 7 months (from the immature to the mature stage) resulted in spermatogenesis in the ovary of approximately 90% of females. Endocrine disruption may be caused in the giant abalone by organotin compounds from antifouling paints, which are possibly one of the causal factors for the decline of Japanese abalone stocks." @default.
- W2065431178 created "2016-06-24" @default.
- W2065431178 creator A5001896872 @default.
- W2065431178 creator A5003002099 @default.
- W2065431178 creator A5020275472 @default.
- W2065431178 creator A5024068935 @default.
- W2065431178 creator A5055140680 @default.
- W2065431178 creator A5056770030 @default.
- W2065431178 creator A5066145285 @default.
- W2065431178 creator A5069344181 @default.
- W2065431178 creator A5087015872 @default.
- W2065431178 date "2000-07-01" @default.
- W2065431178 modified "2023-09-28" @default.
- W2065431178 title "Ovo-testis and disturbed reproductive cycle in the giant abalone, Haliotis madaka: possible linkage with organotin contamination in a site of population decline" @default.
- W2065431178 cites W1972361103 @default.
- W2065431178 cites W1994254663 @default.
- W2065431178 cites W2016753270 @default.
- W2065431178 cites W2037230228 @default.
- W2065431178 cites W2042665982 @default.
- W2065431178 cites W2047880985 @default.
- W2065431178 cites W2089648312 @default.
- W2065431178 cites W4242768001 @default.
- W2065431178 cites W4253511241 @default.
- W2065431178 cites W4376477788 @default.
- W2065431178 doi "https://doi.org/10.1016/s0141-1136(00)00071-4" @default.
- W2065431178 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11460694" @default.
- W2065431178 hasPublicationYear "2000" @default.
- W2065431178 type Work @default.
- W2065431178 sameAs 2065431178 @default.
- W2065431178 citedByCount "61" @default.
- W2065431178 countsByYear W20654311782012 @default.
- W2065431178 countsByYear W20654311782013 @default.
- W2065431178 countsByYear W20654311782015 @default.
- W2065431178 countsByYear W20654311782016 @default.
- W2065431178 countsByYear W20654311782017 @default.
- W2065431178 countsByYear W20654311782020 @default.
- W2065431178 countsByYear W20654311782022 @default.
- W2065431178 countsByYear W20654311782023 @default.
- W2065431178 crossrefType "journal-article" @default.
- W2065431178 hasAuthorship W2065431178A5001896872 @default.
- W2065431178 hasAuthorship W2065431178A5003002099 @default.
- W2065431178 hasAuthorship W2065431178A5020275472 @default.
- W2065431178 hasAuthorship W2065431178A5024068935 @default.
- W2065431178 hasAuthorship W2065431178A5055140680 @default.
- W2065431178 hasAuthorship W2065431178A5056770030 @default.
- W2065431178 hasAuthorship W2065431178A5066145285 @default.
- W2065431178 hasAuthorship W2065431178A5069344181 @default.
- W2065431178 hasAuthorship W2065431178A5087015872 @default.
- W2065431178 hasConcept C144024400 @default.
- W2065431178 hasConcept C149923435 @default.
- W2065431178 hasConcept C18903297 @default.
- W2065431178 hasConcept C2775933076 @default.
- W2065431178 hasConcept C2779078112 @default.
- W2065431178 hasConcept C2779256852 @default.
- W2065431178 hasConcept C2780252984 @default.
- W2065431178 hasConcept C2780982499 @default.
- W2065431178 hasConcept C2908647359 @default.
- W2065431178 hasConcept C505870484 @default.
- W2065431178 hasConcept C86803240 @default.
- W2065431178 hasConcept C90856448 @default.
- W2065431178 hasConceptScore W2065431178C144024400 @default.
- W2065431178 hasConceptScore W2065431178C149923435 @default.
- W2065431178 hasConceptScore W2065431178C18903297 @default.
- W2065431178 hasConceptScore W2065431178C2775933076 @default.
- W2065431178 hasConceptScore W2065431178C2779078112 @default.
- W2065431178 hasConceptScore W2065431178C2779256852 @default.
- W2065431178 hasConceptScore W2065431178C2780252984 @default.
- W2065431178 hasConceptScore W2065431178C2780982499 @default.
- W2065431178 hasConceptScore W2065431178C2908647359 @default.
- W2065431178 hasConceptScore W2065431178C505870484 @default.
- W2065431178 hasConceptScore W2065431178C86803240 @default.
- W2065431178 hasConceptScore W2065431178C90856448 @default.
- W2065431178 hasIssue "1-5" @default.
- W2065431178 hasLocation W20654311781 @default.
- W2065431178 hasLocation W20654311782 @default.
- W2065431178 hasOpenAccess W2065431178 @default.
- W2065431178 hasPrimaryLocation W20654311781 @default.
- W2065431178 hasRelatedWork W2006062970 @default.
- W2065431178 hasRelatedWork W2047059728 @default.
- W2065431178 hasRelatedWork W2049136832 @default.
- W2065431178 hasRelatedWork W2065431178 @default.
- W2065431178 hasRelatedWork W2143687579 @default.
- W2065431178 hasRelatedWork W2167197942 @default.
- W2065431178 hasRelatedWork W2343007015 @default.
- W2065431178 hasRelatedWork W2584275712 @default.
- W2065431178 hasRelatedWork W2810323970 @default.
- W2065431178 hasRelatedWork W4366978111 @default.
- W2065431178 hasVolume "50" @default.
- W2065431178 isParatext "false" @default.
- W2065431178 isRetracted "false" @default.
- W2065431178 magId "2065431178" @default.
- W2065431178 workType "article" @default.