Identification of twoetsrelated genes in a marine worm, the polychaete annelidNereis diversicolor
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چکیده
منابع مشابه
1-Hydroxypyrene as a biomarker of PAH exposure in the marine polychaete Nereis diversicolor.
The possibility of using the pyrene metabolite 1-hydroxypyrene as a biomarker of polycyclic aromatic hydrocarbons (PAHs) exposure was investigated by exposure of the marine polychaete Nereis diversicolor to several PAHs in the laboratory. Animals were exposed to pyrene alone and to five different PAHs - phenanthrene, anthracene, pyrene, benzo[a]pyrene and benzo[k]flouranthene. After five days o...
متن کاملThe evaluation of removal efficiency of wastewater nutrition derived different densities Huso huso using polychaete worm Nereis diversicolor
Abstract This study was conducted to test the effect of bioremediation the polychaete worm Nereis diversicolor in order to removal of wastewater nutrition derived different densities Huso huso. The aim of this study was determination of different densities for creating the equivalence for rearing of N. diversicolor and H. huso rate in the integrated culture system. Three different densities of ...
متن کاملHalogenated veneers: protein cross-linking and halogenation in the jaws of nereis, a marine polychaete worm.
Mineralized tissues are produced by most living organisms for load and impact functions. In contrast, the jaws of the clam worm, Nereis, are hard without mineralization. However, they are peculiarly rich in halogens, which are associated with a variety of post-translationally modified amino acids, many of which are multiply halogenated by chlorine, bromine, and/or iodine. Several of these modif...
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The in vitro fate of the saturated hydrocarbon fraction (SF) of Arabian Light crude oil has been studied in PVC cores filled with a coastal marine sediment defaunated by sieving. Experiments were conducted in absence or presence of polychaetes Nereis diversicolor. The luminophore tracer technique was used to quantify the mixing of sediment by worms. Presence of crude oil reduced the building of...
متن کاملRecruitment in the sea: bacterial genes required for inducing larval settlement in a polychaete worm
Metamorphically competent larvae of the marine tubeworm Hydroides elegans can be induced to metamorphose by biofilms of the bacterium Pseudoalteromonas luteoviolacea strain HI1. Mutational analysis was used to identify four genes that are necessary for metamorphic induction and encode functions that may be related to cell adhesion and bacterial secretion systems. No major differences in biofilm...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 1994
ISSN: 0014-5793
DOI: 10.1016/0014-5793(94)01091-9