Πλοήγηση ανά Θέμα "phylogeny"
Αποτελέσματα 41-60 από 69
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Molecular diversity and phylogeny of indigenous Rhizobium leguminosarum strains associated with Trifolium repens plants in Romania
(2018)The symbiotic nitrogen fixing legumes play an essential role in sustainable agriculture. White clover (Trifolium repens L.) is one of the most valuable perennial legumes in pastures and meadows of temperate regions. Despite ... -
Molecular epidemiology of fowl adenoviruses in Greece
(2020)Outbreaks of inclusion body hepatitis (IBH) and adenoviral gizzard erosion have been anecdotally reported in Greece since approximately 2011. However, a relevant increase in clinical outbreaks compatible with IBH has been ... -
Molecular typing of Brucella melitensis endemic strains and differentiation from the vaccine strain Rev-1
(2012)In the present study forty-four Greek endemic strains of Br. melitensis and three reference strains were genotyped by Multi locus Variable Number Tandem Repeat (ML-VNTR) analysis based on an eight-base pair tandem repeat ... -
Multilocus sequence typing (and phylogenetic analysis) of Campylobacter jejuni and Campylobacter coli strains isolated from clinical cases in Greece
(2013)Background: The molecular epidemiology of C. jejuni and C. coli clinical strains isolated from children with gastroenteritis, was investigated using the multilocus sequence typing method (MLST). This analysis establishes ... -
The Neighborhood of the Spike Gene Is a Hotspot for Modular Intertypic Homologous and Nonhomologous Recombination in Coronavirus Genomes
(2022)Coronaviruses (CoVs) have very large RNA viral genomes with a distinct genomic architecture of core and accessory open reading frames (ORFs). It is of utmost importance to understand their patterns and limits of homologous ... -
Norovirus waterborne outbreak in Chalkidiki, Greece, 2015: Detection of GI.P2_GI.2 and GII.P16_GII.13 unusual strains
(2019)Noroviruses, along with rotaviruses, are among the leading causes of gastroenteritis worldwide and novel strains are periodically emerging. In August 2015, an unusual increase of gastroenteritis cases occurred in a touristic ... -
Novel molecular techniques for the identification of the members of Brucellaceae family
(2006)An account is presented of an attempt to identify a multiresistant, gram-negative bacterium that was isolated from raw sewage in Cyprus. The API 2ONE system was initially used to identify the strain on the basis of its ... -
Nucleotide analysis and phylogenetic study of the homology boundaries of coxsackie A and B viruses
(2005)Modern molecular methods use VP1 coding region as a target for RT-PCR assays followed by sequencing, in order to identify new untyped enteroviruses' strains. In the present study, two different genomic portions of VP1 and ... -
Occurrence and molecular characterization of betanodaviruses in fish and invertebrates of the Greek territorial waters
(2019)Betanodaviruses are small ssRNA viruses that cause viral encephalopathy and retinopathy, a severe neuropathological infectious disease in marine fish species worldwide. In the present study, the occurrence of betanodaviruses ... -
Phylogenetic analysis of bird-virulent West Nile virus strain, Greece
(2019)We report the full polyprotein genomic sequence of a West Nile virus strain isolated from Eurasian magpies dying with neurologic signs in Greece. Our findings demonstrate the local genetic evolution of the West Nile virus ... -
Phylogenetic correlation of Greek and Italian orf virus isolates based on VIR gene
(2006)Thirteen orf virus isolates obtained during the time period between 1995 and 2004 from crusted scab lesions of nine sheep and four goats from different geographical areas of Greece and Italy with suspected contagious ecthyma ... -
Phylogenetic relationships between genera Dorcadion, Lamia, Morimus, Herophila and some other Lamiinae (Coleoptera: Cerambycidae) based on chromosome and CO1 gene sequence comparison
(2020)A dual molecular and cytogenetic study was performed with the aim to improve the controversial systematic classification of some species of Lamiinae (Coleoptera: Cerambycidae). The karyotypes of species belonging to genera ... -
Phylogeography of roe deer (Capreolus capreolus) populations: The effects of historical genetic subdivisions and recent nonequilibrium dynamics
(2004)We sequenced 704 mitochondrial DNA (mtDNA) control-region nucleotides and genotyped 11 autosomal microsatellites (STR) in 617 European roe deer (Capreolus capreolus) samples, aiming to infer the species' phylogeographical ... -
Pollution Indicators and HAB-Associated Halophilic Bacteria Alongside Harmful Cyanobacteria in the Largest Mussel Cultivation Area in Greece
(2022)Taking into consideration the essential contribution of Mytilus galloprovincialis farming, it is of rising importance to add knowledge regarding bacterial species occurrence in water samples from aquaculture zones from the ... -
Positive selection and precipitation effects on the mitochondrial NADH dehydrogenase subunit 6 gene in brown hares (Lepus europaeus) under a phylogeographic perspective
(2019)Previous studies in hares and jackrabbits have indicated that positive selection has shaped the genetic diversity of mitochondrial genes involved in oxidative phosphorylation, which may affect cellular energy production ... -
Prebiotic supplementation over a cold season and during antibiotic treatment specifically modulates the gut microbiota composition of 3-6 year-old children
(2019)Supplementing kindergarten children during a cold season with a prebiotic inulin-type fructans product with shorter and longer fructan chains has been shown to reduce febrile episodes requiring medical attention and to ... -
Predicting the responses of soil nitrite-oxidizers to multi-factorial global change: A trait-based approach
(2016)Soil microbial diversity is huge and a few grams of soil contain more bacterial taxa than there are bird species on Earth. This high diversity often makes predicting the responses of soil bacteria to environmental change ... -
Recruitment of mitochondrial tRNA genes as auxiliary variability markers for both intra- and inter-species analysis: The paradigm of brown hare (Lepus europaeus)
(2008)We sequenced and analyzed the mitochondrial tRNA(Thr) and tRNA(Pro) genes from brown hare (Lepus europaeus) individuals of different geographic distribution and we investigated the role of various nucleotide substitutions ... -
Recurrent horizontal transfer identifies mitochondrial positive selection in a transmissible cancer
(2020)Autonomous replication and segregation of mitochondrial DNA (mtDNA) creates the potential for evolutionary conflict driven by emergence of haplotypes under positive selection for ‘selfish’ traits, such as replicative ... -
The Remarkable Evolutionary Plasticity of Coronaviruses by Mutation and Recombination: Insights for the COVID-19 Pandemic and the Future Evolutionary Paths of SARS-CoV-2
(2022)Coronaviruses (CoVs) constitute a large and diverse subfamily of positive-sense sin-gle-stranded RNA viruses. They are found in many mammals and birds and have great importance for the health of humans and farm animals. ...