Počet záznamů: 1
Screening of the health risks of biofilms using a battery of in vitro toxicity assays
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SYSNO ASEP 0129556 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Screening of the health risks of biofilms using a battery of in vitro toxicity assays Tvůrce(i) Bláha, Luděk (BU-J)
Babica, P. (CZ)
Sabatier, S. (ES)
Admiraal, W. (NP)
Maršálek, Blahoslav (BU-J) ORCID, SAIZdroj.dok. SECOTOX 2002: Trends and advances in environmental chemistry and ecotoxicology. - Brno : Masarykova univerzita, 2002 - ISBN 80-210-2971-4 Rozsah stran s. 150-154 Poč.str. 5 s. Akce Regional Meeting of the Central and Eastern European Section /7./ Datum konání 14.10.2002-16.10.2002 Místo konání Brno Země CZ - Česká republika Typ akce EUR Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova HCPL ; microcystin Vědní obor RIV EF - Botanika CEP KSK6005114 GA AV ČR - Akademie věd CEZ AV0Z6005908 - BU-J Anotace Traces of microcystin-lika compounds were detected by HPCL in biofilm samples from Netherlands. Half of the tested samples had no significant effect in any of the in vitro assays, other biofilms elicicted weak inhibitory/toxic effects mostly in high concentrations, which are not environmentally relevant. Most of observed weak effect seem to be associated with oxidative stress, an important toxicologicalĺmechanisms, as detected by depletion of intracellular antioxidantĺGHS by several biofilm samples. Potential adverse effects ofĺexterne polutants, which are known to accumulate in theĺperyphyton biomass should not underestimated. Mutagenicity andĺneurotoxicity of biofilm metabolits seems to be negligible. Weekĺadverse effects of biofilm extracts detected in a batery of inĺvitro assays indicate relatively low human health risksĺassociated with biofilm toxicity. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2003
Počet záznamů: 1