About: Does the cellular fatty acid and enzyme content of cave bacterial affect the feeding preferences of Enchytraeus crypticus (Oligochaeta, Enchytraeidae)?     Goto   Sponge   NotDistinct   Permalink

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  • Cellular fatty acid screening (MIDI System) of 93 bacterial strains isolated from the Domica Cave in the Slovak Karst region ( Slovakia) showed that three bacterial strains (Chryseobacterium sp., Enterobacter amnigenus, Rhodococcus sp.) produce polyunsaturated fatty acids (PUFA) 18:3w6 and 20:4w6. These species (along with a non PUFA producer, Rhizobium sp.) were isolated from the gut content or body surface of Mesoniscus graniger (Frivaldsky, 1865) (Crustacea: Isopoda). Bacterial strains were tested for activity of nine saccharolytic enzymes. Chryseobacterium sp. showed amylase, maltase and cellobiase activity, other bacterial species only had amylase activity. As PUFA and enzymes may be essential for animal growth and development, colonies of the four strains were grown for further use in laboratory food selection and reproduction experiments with E. crypticus.
  • Cellular fatty acid screening (MIDI System) of 93 bacterial strains isolated from the Domica Cave in the Slovak Karst region ( Slovakia) showed that three bacterial strains (Chryseobacterium sp., Enterobacter amnigenus, Rhodococcus sp.) produce polyunsaturated fatty acids (PUFA) 18:3w6 and 20:4w6. These species (along with a non PUFA producer, Rhizobium sp.) were isolated from the gut content or body surface of Mesoniscus graniger (Frivaldsky, 1865) (Crustacea: Isopoda). Bacterial strains were tested for activity of nine saccharolytic enzymes. Chryseobacterium sp. showed amylase, maltase and cellobiase activity, other bacterial species only had amylase activity. As PUFA and enzymes may be essential for animal growth and development, colonies of the four strains were grown for further use in laboratory food selection and reproduction experiments with E. crypticus. (en)
  • Screening buněčných mastných kyselin (MIDI System) 93 bakteriálních kmenů izolovaných z jeskyně Domica (Slovenský kras, Slovensko) ukázal, že tři bakteriální kmeny (Chryseobacterium sp., Enterobacter amnigenus, Rhodococcus sp.) produkovaly polynenasycené mastné kyseliny (PUFA) 18:3w6 a 20:4w6. Chryseobacterium sp. vykázal aktivitu enzymu amylásy, maltásy a celobiásy, ostatní kmeny měly pouze amylásovou aktivitu. Jelikož PUFA a enzymy mají velký význam pro růst a vývoj živočichů, byly bakteriální kmeny nabídnuty jako jediný zdroj živin v potravně selekčním a reprodukčním experimentu s E. crypticus. Počet jedinců E. crypticus na jeden kokon byl nejvyšší. Když byl zdroj potravy Chryseobacterium sp. (13), následoval E. amnigenus (10) a Rhodococcus (11). Produkce kokonů byla o 3-6 dnů dřívější u jedinců E. crypticus krmených Chryseobacterium sp. a Rhodococcus./i sp. než u jiných testovaných druhů bakterií. (cs)
Title
  • Does the cellular fatty acid and enzyme content of cave bacterial affect the feeding preferences of Enchytraeus crypticus (Oligochaeta, Enchytraeidae)?
  • Ovlivňuje obsah buněčných mastných kyselin a enzymů jeskynních bakterií potravní preferenci Enchytraeus crypticus (Oligochaeta, Enchytraeidae)? (cs)
  • Does the cellular fatty acid and enzyme content of cave bacterial affect the feeding preferences of Enchytraeus crypticus (Oligochaeta, Enchytraeidae)? (en)
skos:prefLabel
  • Does the cellular fatty acid and enzyme content of cave bacterial affect the feeding preferences of Enchytraeus crypticus (Oligochaeta, Enchytraeidae)?
  • Ovlivňuje obsah buněčných mastných kyselin a enzymů jeskynních bakterií potravní preferenci Enchytraeus crypticus (Oligochaeta, Enchytraeidae)? (cs)
  • Does the cellular fatty acid and enzyme content of cave bacterial affect the feeding preferences of Enchytraeus crypticus (Oligochaeta, Enchytraeidae)? (en)
skos:notation
  • RIV/60077379:_____/05:00000862!RIV06-AV0-60077379
http://linked.open.../vavai/riv/strany
  • 71;75
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(AV0Z6066911)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 518552
http://linked.open...ai/riv/idVysledku
  • RIV/60077379:_____/05:00000862
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • bacteria; karstic caves; enchytraeids (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [3E0170C0006A]
http://linked.open...v/mistoKonaniAkce
  • České Budějovice
http://linked.open...i/riv/mistoVydani
  • České Budějovice
http://linked.open...i/riv/nazevZdroje
  • Contributions to Soil Zoology in Central Europe I. Proceedings of the 7th Central European Workshop on Soil Zoology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Krištůfek, Václav
  • Elhottová, Dana
  • Šustr, Vladimír
  • Kováč, L.
  • Luptáčik, P.
  • Mock, A.
  • Lasák, R.
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
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  • Ústav půdní biologie AV ČR
https://schema.org/isbn
  • 80-86525-04-X
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