نتایج جستجو برای: daphnia pulex

تعداد نتایج: 3578  

Journal: :Genes 2015
Dovilė Strepetkaitė Gediminas Alzbutas Eimantas Astromskas Arūnas Lagunavičius Rasa Sabaliauskaitė Kęstutis Arbačiauskas Juozas Lazutka

The aim of our study was to analyze the presence of 5-methyl-cytosine (5-mC) and 5-hydroxymethyl-cytosine (5-hmC) in the genome of crustacean Daphnia pulex. First, the presence of 5-mC and 5-hmC in genomic DNA was demonstrated by using antibodies specific to either 5-mC or 5-hmC. Then, analysis of 5-mC and 5-hmC using pairs of restriction enzymes with different sensitivity to methylation and hy...

Journal: :Genome research 2016
Nathan Keith Abraham E Tucker Craig E Jackson Way Sung José Ignacio Lucas Lledó Daniel R Schrider Sarah Schaack Jeffry L Dudycha Matthew Ackerman Andrew J Younge Joseph R Shaw Michael Lynch

Knowledge of the genome-wide rate and spectrum of mutations is necessary to understand the origin of disease and the genetic variation driving all evolutionary processes. Here, we provide a genome-wide analysis of the rate and spectrum of mutations obtained in two Daphnia pulex genotypes via separate mutation-accumulation (MA) experiments. Unlike most MA studies that utilize haploid, homozygous...

Journal: :Environmental pollution 2017
Kayla D Coldsnow Brian M Mattes William D Hintz Rick A Relyea

Organisms around the globe are experiencing novel environments created by human activities. One such disturbance of growing concern is the salinization of freshwater habitats from the application of road deicing salts, which creates salinity levels not experienced within the recent evolutionary history of most freshwater organisms. Moreover, salinization can induce trophic cascades and alter th...

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