Annual cycles of apoptosis, DNA strand breaks, heat shock proteins, and metallothionein isoforms in dab (Limanda limanda) : influences of natural factors and consequences for biological effect monitoring

LACORN, Markus ; PIECHOTTA, Gundula ; et al.

In: Biomarkers (London. Print), Jg. 6 (2001), Heft 2, S. 108-126

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The present study was undertaken to investigate the influence of natural and anthropogenic stressors on the induction of apoptosis, metallothionein (MT) isoforms, heat shock proteins and DNA strand breaks in the marine flatfish dab (Limbanda limanda) Seasonal changes and possible physiological influences were evaluated over a 1-year period at a fixed location northwest of Helgoland in the German Bight. These results were compared with data from sampling sites in the North Sea and the Baltic Sea. Annual cycles could be observed for all parameters except for Cd. The data revealed that changes in biomarker are not only linked to physiological processes related to reproduction but also to factors like water temperature changes, lipid content and zinc content. Cd and organochlorines had no influence on biomarkers whereas an influence of Cd on MT levels revealed in the regional observations was possibly masked by the major changes in Zn content during the annual cycle. Due to different abiotic factors we supposed that the annual cycles at each sampling site in the North and the Baltic Sea might be shifted temporally and therefore measurements at different locations during a small time window of a few weeks may lead to misinterpretation in biomarker research.

Titel:	Annual cycles of apoptosis, DNA strand breaks, heat shock proteins, and metallothionein isoforms in dab (Limanda limanda) : influences of natural factors and consequences for biological effect monitoring
Autor/in / Beteiligte Person:	LACORN, Markus ; PIECHOTTA, Gundula ; SIMAT, Thomas J ; KAMMANN, Ulrike ; WOSNIOK, Werner ; LANG, Thomas ; MÜLLER, Werner E. G ; SCHRÖDER, Heinz C ; JENKE, Hans-Stephan ; STEINHART, Hans
Link:	Volltext (PDF) View record from PASCAL Archive
Zeitschrift:	Biomarkers (London. Print), Jg. 6 (2001), Heft 2, S. 108-126
Veröffentlichung:	London: Taylor & Francis, 2001
Medientyp:	academicJournal
Umfang:	print, 2 p
ISSN:	1354-750X (print)
Schlagwort:	Mer Baltique Baltic Sea Mar Báltico Mer du Nord North Sea Mar del Norte Ecology Ecologie Environment Environnement Toxicology Toxicologie Sciences biologiques et medicales Biological and medical sciences Sciences biologiques fondamentales et appliquees. Psychologie Fundamental and applied biological sciences. Psychology Ecologie animale, vegetale et microbienne Animal, plant and microbial ecology Ecologie appliquée Applied ecology Ecotoxicologie, effets biologiques de la pollution Ecotoxicology, biological effects of pollution Action de la pollution et effets secondaires des pesticides sur les vertébrés Effects of pollution and side effects of pesticides on vertebrates Agnatha. Pisces Pisces Vertebrata Animal Apoptose Apoptosis Cassure chromosomique Chromosome break Ruptura cromosómica DNA Effet biologique Biological effect Efecto biológico Facteur anthropique Anthropogenic factor Factor antrópico Facteur milieu Environmental factor Factor medio Limanda limanda Marqueur biologique Biological marker Marcador biológico Milieu marin Marine environment Medio marino Métallothionéine Metallothionein Metalotioneina Protéine choc thermique Heat shock protein Proteína choque térmico Stress Surveillance biologique Biological monitoring Vigilancia biológica Toxicité Toxicity Toxicidad Variation annuelle Annual variation Variación anual Variation saisonnière Seasonal variation Variación estacional Variation temporelle Time variation Variación temporal Subject Geographic: Mer Baltique Baltic Sea Mar Báltico Mer du Nord North Sea Mar del Norte
Sonstiges:	Nachgewiesen in: PASCAL Archive Sprachen: English Original Material: INIST-CNRS Document Type: Article File Description: text Language: English Author Affiliations: Institute of Biochemistry and Food Science, University of Hamburg. Grindellallee 117, 20146 Hamburg, Germany ; Federal Research Centre for Fisheries, Institute of Fisheries Ecology, Wüstland 2, 22589 Hamburg, Germany ; Institute of Statistics, University of Bremen, Postfach 330440, 28334 Bremen, Germany ; Institute of Physiological Chemistry, University of Mainz, Duesbergwet 6, 55099 Mainz, Germany Rights: Copyright 2001 INIST-CNRS ; CC BY 4.0 ; Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS Notes: Animal, vegetal and microbial ecology

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