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In vitro populations of rotifer Brachionus plicatilis Müller demonstrate inhibition when fed with copper-preaccumulating microalgae.
Ecotoxicol Environ Saf. 1999 Oct; 44(2):220-5.EE

Abstract

Four marine microalgal species (Chlorella autotrophyca, Nannochloropsis gaditana, Tetraiselmis chuii, and Isochrysis aff. galbana) were exposed for 24 h to 1 mg L(-1) dissolved copper and then transferred to fresh medium. After that, a group of 10 neonate rotifers were fed with these four microalgal species. The levels of accumulated copper in cellular concentrations of the microalgae were checked, with the result of around 40% of original concentration, with the exception of I. aff. galbana (25% of original concentration). In all cases, cells with preaccumulated metal caused a delay of 1 or 2 days in populational development of rotifers (increase in "lag phase"). The microalgae that were not fed to rotifers (disposed in parallel series) did not significantly transfer metal to the medium after the first day.

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Authors+Show Affiliations

Moreno-Garrido I
Instituto do Ambiente e Vida, Departamento Zoologia, Universidade de Coimbra, Portugal.
Lubián LM
No affiliation info available
Soares AM
No affiliation info available

MeSH

AnimalsCopperDietEukaryotaRotiferaTissue DistributionWater Pollutants

Pub Type(s)

Journal Article

Language

eng

PubMed ID

10571470

Citation

Moreno-Garrido, I, et al. "In Vitro Populations of Rotifer Brachionus Plicatilis Müller Demonstrate Inhibition when Fed With Copper-preaccumulating Microalgae." Ecotoxicology and Environmental Safety, vol. 44, no. 2, 1999, pp. 220-5.
Moreno-Garrido I, Lubián LM, Soares AM. In vitro populations of rotifer Brachionus plicatilis Müller demonstrate inhibition when fed with copper-preaccumulating microalgae. Ecotoxicol Environ Saf. 1999;44(2):220-5.
Moreno-Garrido, I., Lubián, L. M., & Soares, A. M. (1999). In vitro populations of rotifer Brachionus plicatilis Müller demonstrate inhibition when fed with copper-preaccumulating microalgae. Ecotoxicology and Environmental Safety, 44(2), 220-5.
Moreno-Garrido I, Lubián LM, Soares AM. In Vitro Populations of Rotifer Brachionus Plicatilis Müller Demonstrate Inhibition when Fed With Copper-preaccumulating Microalgae. Ecotoxicol Environ Saf. 1999;44(2):220-5. PubMed PMID: 10571470.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - In vitro populations of rotifer Brachionus plicatilis Müller demonstrate inhibition when fed with copper-preaccumulating microalgae. AU - Moreno-Garrido,I, AU - Lubián,L M, AU - Soares,A M, PY - 1999/11/26/pubmed PY - 1999/11/26/medline PY - 1999/11/26/entrez SP - 220 EP - 5 JF - Ecotoxicology and environmental safety JO - Ecotoxicol Environ Saf VL - 44 IS - 2 N2 - Four marine microalgal species (Chlorella autotrophyca, Nannochloropsis gaditana, Tetraiselmis chuii, and Isochrysis aff. galbana) were exposed for 24 h to 1 mg L(-1) dissolved copper and then transferred to fresh medium. After that, a group of 10 neonate rotifers were fed with these four microalgal species. The levels of accumulated copper in cellular concentrations of the microalgae were checked, with the result of around 40% of original concentration, with the exception of I. aff. galbana (25% of original concentration). In all cases, cells with preaccumulated metal caused a delay of 1 or 2 days in populational development of rotifers (increase in "lag phase"). The microalgae that were not fed to rotifers (disposed in parallel series) did not significantly transfer metal to the medium after the first day. SN - 0147-6513 UR - https://www.unboundmedicine.com/medline/citation/10571470/In_vitro_populations_of_rotifer_Brachionus_plicatilis_Müller_demonstrate_inhibition_when_fed_with_copper_preaccumulating_microalgae_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0147-6513(99)91826-2 DB - PRIME DP - Unbound Medicine ER -