Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Annika Ståhl"'
Publikováno v:
Acta Pharmacologica et Toxicologica. 58:289-296
In vivo lipid peroxidation was studied in phenobarbital pretreated rats exposed for chloroform. Lipid peroxidation was monitored as ethane exhalation or malondialdehyde (MDA) excretion in urine. A single oral dose of chloroform (0.7 ml/kg b. wt.) sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0747d687665d10c1d4bd51931c12178
https://doi.org/10.1111/j.1600-0773.1986.tb00111.x
https://doi.org/10.1111/j.1600-0773.1986.tb00111.x
Effects of nutrients and fish on periphyton and plant biomass across a European latitudinal gradient
Autor:
Lars-Anders Hansson, Mikael Gyllström, Eloy Bécares, Wouter van de Bund, D. M. Balayla, Jaana Hietala, Ellen Van Donk, Brian Moss, Maria Rosa Miracle, Margarita Fernández-Aláez, Joan Gomà, Susana Romo, Timo Kairesalo, Annika Ståhl-Delbanco, Debbie Stephen, Camino Fernández-Aláez
Publikováno v:
Aquatic Ecology, 42(4), 561-574. Springer Netherlands
Replicated, factorial mesocosm experiments were conducted across Europe to study the effects of nutrient enrichment and fish density on macrophytes and on periphyton chlorophyll a (chl-a) with regard to latitude. Periphyton chl-a densities and plant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce4b32d2dfccf3ee884d3319edd0406c
https://hdl.handle.net/20.500.11755/37405b51-9498-472f-af07-2548d03b4667
https://hdl.handle.net/20.500.11755/37405b51-9498-472f-af07-2548d03b4667
Autor:
Joan Gomà, M. Valentín, Eduardo Vicente, Annika Ståhl-Delbanco, Margarita Fernández-Aláez, T. Alfonso, María-José Villena, Susana Romo, D. Stephen, Marie Svensson, Juan Rueda, W. J. Van de Bund, Timo Kairesalo, Jaana Hietala, Mikael Gyllström, Pedro Escobar García, Camino Fernández-Aláez, S. E. Collings, D. M. Balayla, Brian Moss, Kirsi Vakkilainen, Eloy Bécares, Lars-Anders Hansson, E. Van Donk, Carmen Ferriol, Maria Rosa Miracle
Publikováno v:
Freshwater Biology, 49(12), 1608-1618. Wiley-Blackwell
University of Helsinki
Freshwater Biology; 49(12), pp 1608-1618 (2004)
University of Helsinki
Freshwater Biology; 49(12), pp 1608-1618 (2004)
1. The impacts of nutrients (phosphorus and nitrogen) and planktivorous fish on phytoplankton composition and biomass were studied in six shallow, macrophyte-dominated lakes across Europe using mesocosm experiments. 2. Phytoplankton biomass was more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f76982cd02e97903b5ab5fa31244f7b2
https://doi.org/10.1111/j.1365-2427.2004.01307.x
https://doi.org/10.1111/j.1365-2427.2004.01307.x
Publikováno v:
Aquatic Microbial Ecology. 36:213-226
Many phytoplankton species produce resting cysts, forming 'seed banks' on lake sediments until they germinate and provide inocula (recruitment) for future pelagic populations. We have addressed the question of whether the littoral or the profundal zo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ed2ec8b6d28fa2c16f6414b441f4115
https://doi.org/10.3354/ame036213
https://doi.org/10.3354/ame036213
Publikováno v:
Journal of Plankton Research. 25:1099-1106
Some species of cyanobacteria form resting stages at the sediment surface when environmental conditions become unfavourable. As conditions turn more favourable, these resting stages hatch to the water phase, where the cells grow, reproduce, and somet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b93a604c023e32349702fb0d226cc911
https://doi.org/10.1093/plankt/25.9.1099
https://doi.org/10.1093/plankt/25.9.1099
Publikováno v:
Water Policy. 4:447-463
Policy proposals for the management of water resources need to take into account two emerging themes: public involvement in the development of resource use policy and water management on a catchment level. The CATCH-model, a decision support system f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a3a912810a9f6044855a2473be80cdc
https://doi.org/10.1016/s1366-7017(02)00038-7
https://doi.org/10.1016/s1366-7017(02)00038-7
Publikováno v:
Freshwater Biology; 49(12), pp 1538-1550 (2004)
1. To improve mechanistic understanding of plankton responses to eutrophication, a mesocosm experiment was performed in the shallow littoral zone of a south Swedish lake, in which nutrient and fish gradients were crossed in a fully factorial design.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd410a60993afab1865acafe7c57c512
http://lup.lub.lu.se/record/136515
http://lup.lub.lu.se/record/136515
Publikováno v:
Carcinogenesis. 22(12)
In previous studies we have demonstrated that the p53 response to DNA damage in preneoplastic liver lesions, referred to as enzyme-altered foci (EAF), is attenuated. In the present investigation comparative quantitative RT-PCR revealed no major diffe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee462d0dec8e6e82eebc1b5b21a5c1c
https://pubmed.ncbi.nlm.nih.gov/11751435
https://pubmed.ncbi.nlm.nih.gov/11751435
Publikováno v:
Toxicology in vitro : an international journal published in association with BIBRA. 12(3)
Hepatocytes were isolated from enzyme-altered foci (EAF)-bearing rats. Carcinogen-induced effects on DNA synthesis were studied in primary cultures of isolated cells. The test substance was added at the start and at 24 hr. At 48 hr the cultures were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a9459509335db8d56970d4383b08b11
https://pubmed.ncbi.nlm.nih.gov/20654410
https://pubmed.ncbi.nlm.nih.gov/20654410
Publikováno v:
Biochemical Pharmacology. 37:3401-3406
The role of DNA damage in selenite cytotoxicity was studied in isolated hepatocyte model systems. An initial series of experiments, with hepatocytes in suspension, indicated that selenite-induced DNA fragmentation was oxygen dependent and could be in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71ef735490f04c4bfbbc9829248d43f0
https://doi.org/10.1016/0006-2952(88)90688-0
https://doi.org/10.1016/0006-2952(88)90688-0