Results 21 to 30 of about 9,078 (165)
Cytological and molecular description of Hamiltosporidium tvaerminnensis gen. et sp. nov., a microsporidian parasite of Daphnia magna, and establishment of Hamiltosporidium magnivora comb. nov. [PDF]
, 2010 We describe the new microsporidium Hamiltosporidium tvaerminnensis gen. et sp. nov. with an emphasis on its ultrastructural characteristics and phylogenetic position as inferred from the sequence data of SSU rDNA, alpha-and beta-tubulin.
Ebert, Dieter +13 more
core +1 more source
Complete mitochondrial genome of the water flea Daphnia magna (Cladocera, Daphniidae)
Mitochondrial DNA. Part B. Resources, 2019 The complete mitochondrial genome was sequenced from the KIT strain of the freshwater water flea (Daphnia magna). The sequenced genome size was 15,253 bp long, possessing identical gene order and contents to those of the congeneric species Daphnia ...
Chang-Bum Jeong +4 more
doaj +1 more source
Archives of Polish Fisheries, 2018 The study focused on the development of co-cultivation schemes for Daphnia magna (Straus) and Desmodesmus armatus (Chod.) Hegew. Wastewater from a recirculating aquaculture system (RAS) was used as a medium for co-cultivation. Three schemes for D.
Cheban Larysa, Grynko Olga, Dorosh Iryna
doaj +1 more source
Intragenic tandem repeats in Daphnia magna: structure, function and distribution [PDF]
, 2009 Background Expressed sequence tag (EST) databases provide a valuable source of genetic data in organisms whose genome sequence information is not yet compiled.
Ebert, Dieter +8 more
core +1 more source
Toxicity of cerium and thorium on Daphnia magna
Ecotoxicology and Environmental Safety, 2016 Cerium (Ce) and thorium (Th) are always thought to be chemically similar and have comparable toxic properties on living organisms. In the present study, the acute and chronic toxicity of these two elements to freshwater crustacean Daphnia magna were investigated in the modified reconstituted water (6mg/L KCl, 123mg/L MgSO4·7H2O, and 294mg/L CaCl2·2H2O ...
Yuhui, Ma +12 more
openaire +2 more sources
The study of feeding parameters of Beluga (Huso huso) larvae fed with Artemia nauplii and Daphnia [PDF]
تغذیه آبزیان, 2016 Beluga (Huso huso) larvae with average body weight of 30.43 ± 1.25 mg and density of 2 fish per liter having three replicates (100 fish per tank) were fed on the 30 percentage of body weight in a day during 15 days using Daphnia magna, Artemia urmiana ...
doaj +1 more source
CRISPR/Cas-mediated targeted mutagenesis in Daphnia magna.
PLoS ONE, 2014 The water flea Daphnia magna has been used as an animal model in ecology, evolution, and environmental sciences. Thanks to the recent progress in Daphnia genomics, genetic information such as the draft genome sequence and expressed sequence tags (ESTs ...
Takashi Nakanishi +3 more
doaj +1 more source
Small RNA Sequencing Based Identification of MiRNAs in Daphnia magna. [PDF]
PLoS ONE, 2015 Small RNA molecules are short, non-coding RNAs identified for their crucial role in post-transcriptional regulation. A well-studied example includes miRNAs (microRNAs) which have been identified in several model organisms including the freshwater flea ...
Ercan Selçuk Ünlü +2 more
doaj +1 more source
No evidence for genetic sex determination in
Royal Society Open Science, 2021 Mechanisms of sex determination (SD) differ widely across the tree of life. In genotypic sex determination (GSD), genetic elements determine whether individuals are male or female, while in environmental sex determination (ESD), external cues control the
Luca Cornetti, Dieter Ebert
doaj +1 more source
Daphnia magna, a Host for Evaluation of Bacterial Virulence [PDF]
Applied and Environmental Microbiology, 2012 ABSTRACT We show that Daphnia magna can be used to assess acute virulence of pathogens relevant to human health, such as Pseudomonas aeruginosa or Photorhabdus asymbiotica . Analysis of bacterial mutants suggests that P.
Le Coadic, Marion +4 more
openaire +4 more sources