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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | García-Cambero, J. P. Valcárcel, Y. García-Cortés, H. Catalá, M. |
| Description | Author Affiliation: García-Cambero JP ( National Centre for Environmental Health, Institute of Health Carlos III, Ctra Majadahonda-Pozuelo km 2, 28220 Majadahonda, Madrid, Spain. Electronic address: jesuspgc@isciii.es.); García-Cortés H ( Department of Biology and Geology, Physics and Inorganic Chemistry, Higher School of Science and Technology, Rey Juan Carlos University, ESCET - Campus de Móstoles, C/Tulipán s/n, E-28933 Móstoles, Madrid, Spain.); Valcárcel Y ( Department of Preventive Medicine & Surgery, Psychology, Public Health, Inmunology and Medical Microbiology, Faculty of Health Science, Rey Juan Carlos University, Avda Atenas S/N, E-28922 Alcorcón, Madrid, Spain.); Catalá M ( Department of Biology and Geology, Physics and Inorganic Chemistry, Higher School of Science and Technology, Rey Juan Carlos University, ESCET - Campus de Móstoles, C/Tulipán s/n, E-28933 Móstoles, Madrid, Spain.) |
| Abstract | Several studies have found cocaine and its main active metabolite benzoylecgonine (BE) in the aquatic environment and drinking water, derived from its consumption by humans as well as the inability of water treatment processes to eliminate it. A few studies have already investigated the ecotoxicology of BE to aquatic invertebrates, but none has still addressed the effects of BE on aquatic vertebrates or vascular plants. The goal of this publication is to provide information on the toxicity of environmental concentrations of BE during animal and vascular plant development, in order to contribute to a better understanding of the potential risk of this substance for the environment. BE induced alterations in mitochondrial activity and DNA levels of fern spores at environmental concentrations (1 ng L(-1)), which could disrupt gametophyte germination. However, BE at concentrations ranging from 1 ng L(-1) to 1 mg L(-1) did not disturb morphogenesis, hatching, heartbeat rate or larval motility in a zebrafish embryo-larval model. Adverse effects on ferns agree with the allelophathic role described for alkaloids and their unspecific interference with plant germination. Therefore, the anthropogenic dispersion of alkaloid allelochemicals may pose a risk for biodiversity and irrigated food production that should be further investigated. |
| ISSN | 03043894 |
| Volume Number | 300 |
| e-ISSN | 18733336 |
| Journal | Journal of Hazardous Materials |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2015-12-30 |
| Publisher Place | Netherlands |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Cocaine Analogs & Derivatives Plants Drug Effects Water Pollutants, Chemical Toxicity Zebrafish Embryology Animals Chlorophyll Biosynthesis Dna, Plant Genetics Embryo, Nonmammalian Embryonic Development Ferns Larva Mitochondria Metabolism Journal Article Research Support, Non-u.s. Gov't Discipline Environmental Science Discipline Environmental Chemistry |
| Content Type | Text |
| Resource Type | Article |
| Subject | Environmental Chemistry Pollution Waste Management and Disposal Health, Toxicology and Mutagenesis Environmental Engineering |
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