About: Flow injection analysis coupled with carbon electrodes as the tool for investigation of affecting and content of naphthoquinones in biological samples     Goto   Sponge   NotDistinct   Permalink

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Description
  • Naftochinony patří do skupiny allelopatických metabolitů široce rozšířené v přírodě. Jsou biologicky aktivní (fytotoxické a fungicidní). Tato práce se zabývala elektrochemickými technikami, které jsou využitelné pro stanovení lawsonu, juglonu, plumbaginu v biologických vzorcích a zjišťovala jejich vliv na kultury BY-2 tabákových buněk, které byly kultivovány v přítomnosti (500 ug.l-1) naftochinonů po dobu 24 hodin a po této době byly zaznamenávány následné morfologické změny. Z těchto výsledků bylo zjištěno, že naftochinony spouští programovanou buněčnou smrt. (cs)
  • Naphthoquinones belong to group of allelopathic metabolites widespread in nature. They embody broad-range of biological actions from phytotoxic to fungicidal. The main aim of this work was to suggest a technique suitable to determine lawsone, juglone and/or plumbagin in biological samples and to study of their influence on BY-2 tobacco cells. The BY-2 tobacco cells were cultivated in the presence of the naphthoquinones of interest (500 ug.l-1) for 24 h and then the morphological changes were observed. We found out that naphthoquinones triggered the programmed cell death at BY-2 cells.
  • Naphthoquinones belong to group of allelopathic metabolites widespread in nature. They embody broad-range of biological actions from phytotoxic to fungicidal. The main aim of this work was to suggest a technique suitable to determine lawsone, juglone and/or plumbagin in biological samples and to study of their influence on BY-2 tobacco cells. The BY-2 tobacco cells were cultivated in the presence of the naphthoquinones of interest (500 ug.l-1) for 24 h and then the morphological changes were observed. We found out that naphthoquinones triggered the programmed cell death at BY-2 cells. (en)
Title
  • Flow injection analysis coupled with carbon electrodes as the tool for investigation of affecting and content of naphthoquinones in biological samples
  • Průtoková injekční analýza spojená s uhlíkovou elektrodou jako nástroj pro zkoumání obsahu a působení naftochinonů v biologických vzorcích (cs)
  • Flow injection analysis coupled with carbon electrodes as the tool for investigation of affecting and content of naphthoquinones in biological samples (en)
skos:prefLabel
  • Flow injection analysis coupled with carbon electrodes as the tool for investigation of affecting and content of naphthoquinones in biological samples
  • Průtoková injekční analýza spojená s uhlíkovou elektrodou jako nástroj pro zkoumání obsahu a působení naftochinonů v biologických vzorcích (cs)
  • Flow injection analysis coupled with carbon electrodes as the tool for investigation of affecting and content of naphthoquinones in biological samples (en)
skos:notation
  • RIV/62156489:43210/06:00103413!RIV07-GA0-43210___
http://linked.open.../vavai/riv/strany
  • 1466;1482
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GP525/04/P132)
http://linked.open...iv/cisloPeriodika
  • 6
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
  • 476032
http://linked.open...ai/riv/idVysledku
  • RIV/62156489:43210/06:00103413
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • NAPHTHOQUINONES; apoptosis; juglone; lawsone; plumbagine (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV
  • [559856E8C12D]
http://linked.open...i/riv/nazevZdroje
  • Sensors
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 11
http://linked.open...iv/tvurceVysledku
  • Adam, Vojtěch
  • Beklová, Miroslava
  • Babula, Petr
  • Havel, Ladislav
  • Hubálek, Jaromír
  • Horna, Aleš
  • Húska, Dalibor
  • Kizek, René
  • Křížková, Soňa
  • Žemlička, Milan
  • Hanuštiak, Pavel
  • Baloun, Jiří
issn
  • 1424-8220
number of pages
http://localhost/t...ganizacniJednotka
  • 43210
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