{"refrec":{"BRefID":7487,"RR":"<b>De Coen, W.M.; Janssen, C.R.</b> (1998). The use of biomarkers in <i>Daphnia magna</i> testing: 1. The digestive physiology of daphnids exposed to toxic stress. <i>Hydrobiologia 367</i>: 199-209. <a href=\"https://dx.doi.org/10.1023/A:1003240502946\" target=\"_blank\">https://dx.doi.org/10.1023/A:1003240502946</a>","BEntID":7487,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Hydrobiologia 367</i>: 199-209. <a href=\"https://dx.doi.org/10.1023/A:1003240502946\" target=\"_blank\">https://dx.doi.org/10.1023/A:1003240502946</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"De Coen, W.M.; Janssen, C.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"De Coen, W.M.; Janssen, C.R.","Englishabstract":"We investigated the effect of short-term exposure to cadmium and 2,3-dichlorophenoxy acetic acid on the digestive physiology of <i>Daphnia magna</i> and the consequences for the bioenergetics of the organism. In both cases, ingestion was more drastically reduced compared to digestive enzyme activity. Furthermore a differential shift in catabolism was noted: in general polysaccharidases were less affected than the enzymes responsible for protein and lipid digestion. Comparison of the '1 h <i>in vivo</i> fluorescence' criterion (Janssen gr Persoone, 1993) with the ingestion and digestive enzyme activity revealed that this rapid screening assay should be considered as a quantification of ingestion inhibition rather than a methodology assessing digestive enzyme inhibition.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"The use of biomarkers in <i>Daphnia magna</i> testing: 1. 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