FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2049061975> ?p ?o ?g. }

• W2049061975 endingPage "115" @default.
• W2049061975 startingPage "103" @default.
• W2049061975 abstract "Background information. Available data concerning the sperm morphology of teleost fishes demonstrate wide variation. In the present study, the spermatozoa of Siberian sturgeon (Acipenser baerii Brandt, 1869), a chondrostean fish, was investigated. In contrast with teleost fish, chondrostean spermatozoa have a head with a distinct acrosome, whereas other structures, such as a midpiece and a single flagellum, are present in spermatozoa of most species. Results. The average length of the head including the acrosome and the midpiece was 7.01±0.83 μm. Ten posterolateral projections derived from the acrosome were present on a subacrosomal region, with mean lengths of 0.94±0.15 μm and widths of 0.93±0.11 μm. The nucleus consisted of electrodense homogeneous nuclear chromatin. Three intertwining endonuclear canals, bound by membranes, traversed the nucleus longitudinally from the acrosomal end to the basal nuclear fossa region. There were between three and six mitochondria, two types of centrioles (proximal and distal) in the midpiece and two vacuoles composed of lipid droplets. The flagellum (44.75±4.93 μm in length), originating from the centriolar apparatus, had a typical 9+2 eukaryotic flagellar organization. In addition, there was an extracellular cytoplasm canal between the cytoplasmic sheath and the flagellum. Conclusions. A principal components analysis explained the individual morphological variation fairly well. Of the total accumulated variance, 41.45% was accounted for by parameters related to the head and midpiece of the sperm and the length of the flagellum. Comparing the present study with previous studies of morphology of sturgeon spermatozoa, there were large inter- or intra-specific differences that could be valuable taxonomically." @default.
• W2049061975 created "2016-06-24" @default.
• W2049061975 creator A5017690299 @default.
• W2049061975 creator A5033221655 @default.
• W2049061975 creator A5058985781 @default.
• W2049061975 creator A5065830106 @default.
• W2049061975 creator A5068199703 @default.
• W2049061975 creator A5075043791 @default.
• W2049061975 date "2007-02-01" @default.
• W2049061975 modified "2023-10-15" @default.
• W2049061975 title "Morphology and ultrastructure of Siberian sturgeon (Acipenser baerii) spermatozoa using scanning and transmission electron microscopy" @default.
• W2049061975 cites W1017117238 @default.
• W2049061975 cites W1965028832 @default.
• W2049061975 cites W1967094198 @default.
• W2049061975 cites W1967540287 @default.
• W2049061975 cites W1969081611 @default.
• W2049061975 cites W1977032382 @default.
• W2049061975 cites W1978247882 @default.
• W2049061975 cites W1990689802 @default.
• W2049061975 cites W1991146208 @default.
• W2049061975 cites W1994447344 @default.
• W2049061975 cites W1995924683 @default.
• W2049061975 cites W1999277457 @default.
• W2049061975 cites W2009878095 @default.
• W2049061975 cites W2017465019 @default.
• W2049061975 cites W2018989621 @default.
• W2049061975 cites W2023494146 @default.
• W2049061975 cites W2024081030 @default.
• W2049061975 cites W2025570622 @default.
• W2049061975 cites W2032577103 @default.
• W2049061975 cites W2035507377 @default.
• W2049061975 cites W2035639438 @default.
• W2049061975 cites W2047213665 @default.
• W2049061975 cites W2069262571 @default.
• W2049061975 cites W2080928805 @default.
• W2049061975 cites W2093908565 @default.
• W2049061975 cites W2111932805 @default.
• W2049061975 cites W2113129190 @default.
• W2049061975 cites W2113965248 @default.
• W2049061975 cites W2124469855 @default.
• W2049061975 cites W2127323452 @default.
• W2049061975 cites W2134132408 @default.
• W2049061975 cites W2137007077 @default.
• W2049061975 cites W2140284464 @default.
• W2049061975 cites W2146888625 @default.
• W2049061975 cites W2154600884 @default.
• W2049061975 cites W2163239933 @default.
• W2049061975 cites W2263066329 @default.
• W2049061975 cites W2487348271 @default.
• W2049061975 cites W2492032443 @default.
• W2049061975 cites W259590749 @default.
• W2049061975 cites W4211051773 @default.
• W2049061975 cites W4235896575 @default.
• W2049061975 cites W4241636984 @default.
• W2049061975 cites W4250358505 @default.
• W2049061975 cites W4256649153 @default.
• W2049061975 doi "https://doi.org/10.1042/bc20060060" @default.
• W2049061975 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17014420" @default.
• W2049061975 hasPublicationYear "2007" @default.
• W2049061975 type Work @default.
• W2049061975 sameAs 2049061975 @default.
• W2049061975 citedByCount "61" @default.
• W2049061975 countsByYear W20490619752012 @default.
• W2049061975 countsByYear W20490619752013 @default.
• W2049061975 countsByYear W20490619752014 @default.
• W2049061975 countsByYear W20490619752015 @default.
• W2049061975 countsByYear W20490619752016 @default.
• W2049061975 countsByYear W20490619752017 @default.
• W2049061975 countsByYear W20490619752018 @default.
• W2049061975 countsByYear W20490619752019 @default.
• W2049061975 countsByYear W20490619752020 @default.
• W2049061975 countsByYear W20490619752021 @default.
• W2049061975 countsByYear W20490619752023 @default.
• W2049061975 crossrefType "journal-article" @default.
• W2049061975 hasAuthorship W2049061975A5017690299 @default.
• W2049061975 hasAuthorship W2049061975A5033221655 @default.
• W2049061975 hasAuthorship W2049061975A5058985781 @default.
• W2049061975 hasAuthorship W2049061975A5065830106 @default.
• W2049061975 hasAuthorship W2049061975A5068199703 @default.
• W2049061975 hasAuthorship W2049061975A5075043791 @default.
• W2049061975 hasBestOaLocation W20490619751 @default.
• W2049061975 hasConcept C104317684 @default.
• W2049061975 hasConcept C105702510 @default.
• W2049061975 hasConcept C115811362 @default.
• W2049061975 hasConcept C190062978 @default.
• W2049061975 hasConcept C24870808 @default.
• W2049061975 hasConcept C2776632385 @default.
• W2049061975 hasConcept C2777394357 @default.
• W2049061975 hasConcept C2778093475 @default.
• W2049061975 hasConcept C2778252442 @default.
• W2049061975 hasConcept C2778619154 @default.
• W2049061975 hasConcept C2780723820 @default.
• W2049061975 hasConcept C2781087480 @default.
• W2049061975 hasConcept C48342290 @default.
• W2049061975 hasConcept C55493867 @default.
• W2049061975 hasConcept C59822182 @default.
• W2049061975 hasConcept C86803240 @default.
• W2049061975 hasConcept C87555872 @default.

• next