Osmoregulation in Hypogean Populations of the Freshwater Amphipod, Gammarus pulex (L.)
نویسندگان
چکیده
منابع مشابه
Transcriptome of the freshwater amphipod Gammarus pulex hepatopancreas
So far, ecotoxicological studies used biomarkers of exposure or of effects in order to investigate the impacts of contaminated areas on biota (Peakall, 1994 [6]). However, although these results are important in the ecotoxicological risk assessment, biomarkers are very specific and only provide information on the biological processes or physiological pathways targeted by the biomarkers experime...
متن کاملPopulation responses of the freshwater amphipod Gammarus pulex (L.) to an environmental estrogen, 17alpha-ethinylestradiol.
The effects of the environmental estrogen 17alpha-ethinylestradiol (EE) on mixed populations of 90 individual Gammarus pulex were examined following a 100-d exposure in a flow-through system. Counts of total animal numbers revealed that, in all treatment groups, population size dramatically increased due to recruitment, with neonate and juvenile gammarids the most abundant. At concentrations of...
متن کاملEffects of two PBDE congeners on the moulting enzymes of the freshwater amphipod Gammarus pulex.
Polybrominated diphenyl ethers (PBDEs) are abundant in aquatic environment. However, only few studies have investigated their impacts on freshwater invertebrates. This work aimed to study the effects of BDE-47 and BDE-99 congeners on the chitobiase and chitinolytic enzymes activities of the freshwater amphipod Gammarus pulex, according to gender, PBDE concentration and time of exposure. In addi...
متن کاملThe Insecticide Imidacloprid Causes Mortality of the Freshwater Amphipod Gammarus pulex by Interfering with Feeding Behavior
If an organism does not feed, it dies of starvation. Even though some insecticides which are used to control pests in agriculture can interfere with feeding behavior of insects and other invertebrates, the link from chemical exposure via affected feeding activity to impaired life history traits, such as survival, has not received much attention in ecotoxicology. One of these insecticides is the...
متن کاملCorrigendum to “Transcriptome of the freshwater amphipod Gammarus pulex hepatopancreas” [Genomics Data 8 (2016) 91–92]
[This corrects the article DOI: 10.1016/j.gdata.2016.04.002.].
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ژورنال
عنوان ژورنال: Journal of Crustacean Biology
سال: 2011
ISSN: 0278-0372,1937-240X
DOI: 10.1651/10-3336.1