SSU rDNA
Assemblages of Giardia duodenalis Isolates from Dogs by Amplification and Restriction of tpi and β Giardin Genes and Sequencing of SSU rDNA Gene
... The ability to genetically characterize Giardia strains isolated from clinical and animal samples will contribute to a greater understanding of the epidemiology and pa- thogenesis of Giardia infection and the relative ...
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Blastocystis Isolates from a Pig and a Horse Are Closely Related to Blastocystis hominis
... Blastocystis hominis is one of the most common intestinal protozoa found in humans. This organism has been recognized as a causative agent of diarrhea both in immunocompromised and immunocompetent hosts in several ...
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Molecular identification and transmission studies of X cell parasites from Atlantic cod Gadus morhua (Gadiformes: Gadidae) and the northern black flounder Pseudopleuronectes obscurus (Pleuronectiformes: Pleuronectidae)
... X-cell disease in fish typically develops either as epider- mal pseudotumours, gill filament lesions or pseudobran- chial swellings in various marine species [1]. X-cells associated with epidermal pseudotumours in the ...
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Genetic Diversity of Archaea in Deep-Sea Hydrothermal Vent Environments
... (SSU rDNA) sequencing. As determined through partial sequencing of rDNA clones amplified with archaea-specific primers, the archaeal populations in deep-sea hydrothermal vent environments showed a ...
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Multigene-Based Analyses of the Phylogenetic Evolution of Oligotrich Ciliates, with Consideration of the Internal Transcribed Spacer 2 Secondary Structure of Three Systematically Ambiguous Genera
... meantime, SSU rDNA sequences have been widely used to infer evolutionary relationships among spirotrichs, and phylogenetic trees based on such data are generally concordant with many morphological ...
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Phylogenetic Analysis of Lacazia loboiPlaces This Previously Uncharacterized Pathogen within the Dimorphic Onygenales
... 18S SSU rDNA and chitin synthase-2 partial gene. Using 18S rDNA primers NS1 and NS8, 1,768 bp from patient 1 (AF238301) and 1,769 bp from patient 2 (AF255331) were ...18S rDNA sequences were ...
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Cladistic relationships among the Pleurotus ostreatus complex, the Pleurotus pulmonarius complex, and Pleurotus eryngii based on the mitochondrial small subunit ribosomal DNA sequence analysis
... mt SSU rDNA sequences, although the sequence datum from the GenBank database (accession number: AF091901) was different from the above three with addi- tion or deletion of four nucleotides ...
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Multiple gene analyses of caligid copepods indicate that the reduction of a thoracic appendage in Pseudocaligus represents convergent evolution
... sequence data available that can be used to infer molecu- lar phylogenetic relationships. It is not possible to provide a comprehensive molecular phylogeny for the family until more DNA data for the various genera become ...
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Molecular identification of Ammonia and Elphidium species (Foraminifera, Rotaliida) from the Kiel Fjord (SW Baltic Sea) with rDNA sequences
... partial SSU rDNA and LSU rDNA sequences show that Ammonia specimens sampled in the Kiel Fjord belong to the phylotype T6, which has a disjunct distribution (Wadden and Baltic Seas/China and Japan) ...
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New type of SSUrDNA sequence was detected from both Plasmodium ovale curtisi and Plasmodium ovale wallikeri samples
... on SSU rDNA sequences were NP-1993 ...variant SSU rDNA sequences were discov- ...of SSU rDNA sequences, but the reverse ovale-specific primer was designed at conserved ...the ...
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Bringing Laboulbeniales into the 21st century: enhanced techniques for extraction and PCR amplification of DNA from minute ectoparasitic fungi
... partial SSU rDNA phylogeny of ten species of Laboulbeniales, representing three subfamilies (Ceratomycetoideae, Laboulbenioideae, ...partial SSU and ITS rDNA regions was used to study the ...
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Molecular Characterization and Genetic Variation of Root-knot Nematode (Meloidogyne spp.,) in Selected Legume Production Areas of Eastern Kenya
... Root-knot nematodes are sedentary endoparasites of plant roots and the primary nematode pathogens of most cultivated crops worldwide, including legumes. Root- Knot Nematodes of the genus Meloidogyne is the most ...
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Phylogenetic Analysis of Rhinosporidium seeberi’s 18S Small Subunit Ribosomal DNA Groups This Pathogen among Members of the Protoctistan Mesomycetozoa Clade
... FIG. 1. Phylogenetic comparison of 18S SSU rDNA from R. seeberi and 23 other organisms showing that this human and animal pathogen is a member of the Mesomycetozoa clade. (a) Parsimony tree (length ⫽ 1,688 ...
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A STUDY OF rDNA MAGNIFICATION PHENOMENON IN A REPAIR-RECOMBINATION DEFICIENT MUTANT OF DROSOPHILA MELANOGASTER
... In this paper we report the analysis of the rDNA magnification process in the recombination-deficient mei9 mutant at the phenotypic and rDNA content levels. Phenotypic obser[r] ...
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Requirements for activity of the yeast mitotic recombination hotspot HOT1: RNA polymerase I and multiple cis-acting sequences.
... HOTl is derived from the rDNA repeat unit, and the sequences required for the recombination-stimulatory activity closely correspond to the rDNA transcription enhance[r] ...
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Intergenic 16S rRNA gene (rDNA) 23S rDNA sequence length polymorphisms in members of the family Legionellaceae
... FIG. 1. Schematic representation of 16S rDNA-23S rDNA intergenic sequence length polymorphisms for Legionellaceae. p, L. pneumophila serogroup (Sgp) 1 strains NCTC 11192, NCTC 11286, NCTC 12009, and NCTC ...
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A constrained SSU rRNA phylogeny reveals the unsequenced diversity of photosynthetic Cyanobacteria (Oxyphotobacteria)
... [23–25], we used an in-house hand-curated MSA as a starting point to carefully align all the OTUs. This MSA represented a high fraction of known Oxyphotobacteria diversity, as it completely included the broadly sampled ...
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Phenotypic and Genotypic Consequences of CRISPR/Cas9 Editing of the Replication Origins in the rDNA of Saccharomyces cerevisiae
... the rDNA locus has been carried out by taking advantage of a recessive hygromycin-resistant muta- tion (T to C) at position 1756 of the 18S ...variant rDNA repeat is introduced into yeast on a multicopy ...
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Restriction fragment length polymorphisms in rRNA operons for subtyping Shigella sonnei
... B Lanes 1 and 2, rDNA pattems la and lb, respectively, obtained by using PvuII to digest DNA from strains with Sall rDNA patterns 1; lanes 3 and 4, rDNA patterns 2a and 2b, respectively,[r] ...
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Diagnostics of Neisseriaceae andMoraxellaceae by Ribosomal DNA Sequencing: Ribosomal Differentiation of Medical Microorganisms
... logenetic rDNA sequence analysis results, it is now sug- gested that Neisseria, Kingella, and Eikenella species are grouped in the family Neisseriaceae in the  subclass of the ...
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