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| Description
| - Morphology and fine structure of Barbus barbus L 1758 spermatozoa was studied using scanning (SEM) and transmission (TEM) electron microscopy. The results showed that spermatozoa have no acrosome, like all teleost fishes and is differentiated into a head, a midpiece and a flagellum with the typical ?9 + 2? pairs of microtubules. Both dynein arms are present in flagellum. The spermatozoa have spherical nucleus, 4 to 6 mitochondria located in postnuclear cytoplasmic region and centriolar complex (proximal and distal centrioles). Total length, head width, length of midpiece and length of flagellum were measured to be 56.35 ? 7.42, 1.80 ? 0.06, 0.48 ? 0.14 and 54.30 ? 6.97 µm, respectively. Highly significant linear correlations were observed between posterior and anterior width of midpiece (P < 0.01). Principal components analysis (PCA) used to explore which parameters can explain the individual variation of sperm morphology. 43.98 % of the total accumulated variance was absorbed by analysis of t
- Morphology and fine structure of Barbus barbus L 1758 spermatozoa was studied using scanning (SEM) and transmission (TEM) electron microscopy. The results showed that spermatozoa have no acrosome, like all teleost fishes and is differentiated into a head, a midpiece and a flagellum with the typical ?9 + 2? pairs of microtubules. Both dynein arms are present in flagellum. The spermatozoa have spherical nucleus, 4 to 6 mitochondria located in postnuclear cytoplasmic region and centriolar complex (proximal and distal centrioles). Total length, head width, length of midpiece and length of flagellum were measured to be 56.35 ? 7.42, 1.80 ? 0.06, 0.48 ? 0.14 and 54.30 ? 6.97 µm, respectively. Highly significant linear correlations were observed between posterior and anterior width of midpiece (P < 0.01). Principal components analysis (PCA) used to explore which parameters can explain the individual variation of sperm morphology. 43.98 % of the total accumulated variance was absorbed by analysis of t (en)
- Morfologie a detailní struktura spermie Barbus barbus L 1758 byla studována pomocí skenovacího (SEM) a transmisního (TEM) elektronového mikroskopu. Výsledky, že spermie neměli akrosom, tak jako všechny kostnaté ryby, a diferencuje se na hlavičku, střední oddíl a bičík s typickým uspořádáním mikrotubulů ?9+2?. Obě dyneínová raménka jsou přítomny v bičíku. Spermie mají kulaté jádro, 4 až 6 mitochondrií lokalizovaných v postnukleární cytoplasmatické oblasti a centriolární komplex (proximální a distální centriolu). Celková délka, šířka hlavičky, délka středního oddílu a délka bičíku byla 56.35 ? 7.42, 1.80 ? 0.06, 0.48 ? 0.14 a 54.30 ? 6.97 µm. Vysoce signifikantní lineární kerelace byly objeveny mezi posteriorní a anteriorní šířkou středního oddílu (P < 0.01). PCA byla užita k nalezení, které parametry mohou vysvětlit individuální variabilitu morfologie spermíí. 43.98 % (cs)
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| Title
| - Morphology and fine structure of Barbus barbus (Teleostei: Cyprinidae) spermatozoa
- Morphology and fine structure of Barbus barbus (Teleostei: Cyprinidae) spermatozoa (en)
- Morfologie a detailní struktura spermií Barbus barbus (Teleostei: Cyprinidae) (cs)
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| skos:prefLabel
| - Morphology and fine structure of Barbus barbus (Teleostei: Cyprinidae) spermatozoa
- Morphology and fine structure of Barbus barbus (Teleostei: Cyprinidae) spermatozoa (en)
- Morfologie a detailní struktura spermií Barbus barbus (Teleostei: Cyprinidae) (cs)
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| skos:notation
| - RIV/60076658:12610/08:00008880!RIV09-MZE-12610___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
| - P(GA524/06/0817), P(GP523/06/P142), P(QF3028), P(QH71305), Z(MSM6007665809)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60076658:12610/08:00008880
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Barbus barbus; Flagellum; Mitochondria; Proximal and distal centrioles; Seminal vesicles (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...i/riv/nazevZdroje
| - Journal of Applied Ichthyology
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...v/svazekPeriodika
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| http://linked.open...iv/tvurceVysledku
| - Alavi, Sayyed Mohammad Hadi
- Linhart, Otomar
- Pšenička, Martin
- Policar, Tomáš
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| http://linked.open...ain/vavai/riv/wos
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| http://linked.open...n/vavai/riv/zamer
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| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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| is http://linked.open...avai/riv/vysledek
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