Biological Activities of Nanomaterials (bufadienolides, Peptides and Alkoloids) in the Skin of Amphibian on Gammarus Pulex L
نویسندگان
چکیده
The purpose of this sudy was to examine the toxic effects of bufadienolides of antimicrobial peptides and alkoloids on Gammarus pulex L.(Crustacea:Amphipoda:Gammaridae) Bufadienolides (Arenobufagin, Arenobufagin hemisuberate, Arinobufagin 3sulfate, Bufalin, Bufalin hemisuberate, Bufoatlin 3-sulfate, Bufotalinin, Bufotalone, Cinobufagin, Cinobugagilon, Cinobufotalin, Desacetylcinobufagin, Gamabufotalin hemisuberoate, Gamabufotalin 3-sulfate, 15hydroxybufalin, 19-hydroxybufalin, Marinobufagin, Marinoic acid, Marinosin and Resibufaginol), Amphibian peptides (Caerin 1.1, Caerin 1.9, Caerin 4.1, Dahlein 5.6, Dermaseptin, Esculentin-1ARb, Esculentin-2P, Maculatin 1.1, Magainin II, MRP, Palustrin-3AR, Ranatuerin-6, Ranatuerin-2P, Uperin 3.6, RCCP) and Alkoloids (Samandarine, Batrachotoxin, Histrionictoxin, Pumiliotoxin, Allopumiliotoxin, Homopumiliotoxin, Decahydroquinoline, Epibatidine) killed significantly the animals in the experimental groups (p< 0.01).
منابع مشابه
Biodiversity of Alkaloids in Amphibian Skin: A Dietary Arthropod Source
Over four hundred alkaloids in amphibian skin have been detected and structures from twenty different classes have been elucidated. These include batrachotoxins, histrionicotoxins, pumiliotoxins, epibatidine, pyrrolidines, piperidines, decahydroquinolines, pyrrolizidines, indolizidines, quinolizidines and tricyclic gephyrotoxins, pyrrolizidine oximes, pseudophrynamines, coccinellines and cyclop...
متن کاملGammarus pulex (L.) feeding bioassay--effects of parasitism.
Taylor et al. (1993) described a pollutant bioassay based upon a change in the rate at which Gammarus pulex (L.) consumes a novel food source (eggs of the brine shrimp Anemia salina) when the animals are stressed by exposure to a pollutant. The bioassay is rapid and non-destructive, and produces results with less variation than reported using conventional leaf-feeding bioassays. However, it is ...
متن کاملData for comparative proteomics of ovaries from five non-model, crustacean amphipods☆
Ovaries were taken from five sexually mature amphipods: Gammarus fossarum, Gammarus pulex, Gammarus roeseli, Hyallela azteca and Parhyale hawaiensis. The soluble proteome extracted from individual pair of ovaries from five biological replicates was trypsin digested and the resulting peptides were analyzed by high resolution tandem mass spectrometry. The spectra were assigned with four protein s...
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 کاملTranscriptome 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 کامل