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ribosomal RNA gene

A phylogeny of the Passerida (Aves: Passeriformes) based on mitochondrial 12S ribosomal RNA gene

A phylogeny of the Passerida (Aves: Passeriformes) based on mitochondrial 12S ribosomal RNA gene

... 12S ribosomal RNA gene was amplified in a 50 μL amplification reaction using a PCR kit (TransGen Biotech ...12S ribosomal gene sequence data of 34 closely related ingroup species from ...

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Ribosomal RNA Gene Silencing in Interpopulation Hybrids of Tigriopus californicus: Nucleolar Dominance in the Absence of Intergenic Spacer Subrepeats

Ribosomal RNA Gene Silencing in Interpopulation Hybrids of Tigriopus californicus: Nucleolar Dominance in the Absence of Intergenic Spacer Subrepeats

... rRNA gene array in the marine copepod Tigriopus californicus provides a means for assessing the role of subrepeat elements in nucleolar ...rRNA gene cluster, we found substantial interpopula- tion ...

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Rates and patterns of base change in the small subunit ribosomal RNA gene.

Rates and patterns of base change in the small subunit ribosomal RNA gene.

... However, only a small portion of the bases in srDNA take part in loop and bulge structures (APPENDIX A, Figure 4). Overall, with the bases classed as structur- ally unkno[r] ...

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REGULATION OF RIBOSOMAL RNA GENE MULTIPLICITY IN DROSOPHILA MELANOGASTER

REGULATION OF RIBOSOMAL RNA GENE MULTIPLICITY IN DROSOPHILA MELANOGASTER

... This dramatic increase in gene number must occur in somatic cells since it is manifest during the ontogeny of the F, generation, and cannot be due to gene recombination between[r] ...

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Genetic variation in the mitochondrial 16S ribosomal RNA gene of Ixodes scapularis (Acari: Ixodidae)

Genetic variation in the mitochondrial 16S ribosomal RNA gene of Ixodes scapularis (Acari: Ixodidae)

... Range expansion and the establishment of geographically isolated populations of I. scapularis into southern Canada have been attributed to the transportation of large num- bers of larvae and nymphs from the United States ...

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Epistatic and allelic interactions control expression of ribosomal RNA gene clusters in Arabidopsis thaliana

Epistatic and allelic interactions control expression of ribosomal RNA gene clusters in Arabidopsis thaliana

... We germinated seeds on filter paper soaked in distilled water in a Petri dish at 21 °C. Leaves of two-week-old seedlings grown under long photoperiod conditions (16 h light at 21 °C and 8 h dark at 18 °C) were fixed in ...

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The composition and abundance of bacterial communities residing in the gut of Glossina palpalis palpalis captured in two sites of southern Cameroon

The composition and abundance of bacterial communities residing in the gut of Glossina palpalis palpalis captured in two sites of southern Cameroon

... In conclusion, this study provides new evidence that Wig- glesworthia, the obligatory primary symbiont of tsetse flies, is the predominant genus within the tsetse fly intes- tinal flora. No significant differences were ...

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Reciprocal recombination and the evolution of the ribosomal gene family of Drosophila melanogaster.

Reciprocal recombination and the evolution of the ribosomal gene family of Drosophila melanogaster.

... T h e role of reciprocal recombination in the coevolution of the ribosomal RNA gene family on the X and Y chromosomes of Drosophila melanogaster was assessed by determi[r] ...

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Foliicolous fungi from Arctostaphylos pungens in Mexico

Foliicolous fungi from Arctostaphylos pungens in Mexico

... nuclear ribosomal RNA gene and the ITS spacers and the intervening ...rRNA gene of the nrDNA operon) of the fungi associated with these disease ...

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Comparison of molecular tests for the diagnosis of malaria in Honduras

Comparison of molecular tests for the diagnosis of malaria in Honduras

... s ribosomal RNA gene-based nested PCR, two single-PCR reactions designed to detect Plasmodium falciparum infections, one single-PCR to detect Plasmodium vivax infections, and one multiplex one-step ...

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Molecular studies on intraspecific diversity and phylogenetic position of Coniothyrium minitans

Molecular studies on intraspecific diversity and phylogenetic position of Coniothyrium minitans

... and ribosomal RNA gene sequencing were used to examine the intraspecific diversity in the mycoparasite Coniothyrium minitans based on 48 strains, representing eight colony types, from 17 countries ...

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A complete mitochondrial genome sequence of Asian black bear Sichuan subspecies (Ursus thibetanus mupinensis)

A complete mitochondrial genome sequence of Asian black bear Sichuan subspecies (Ursus thibetanus mupinensis)

... 16S ribosomal RNA gene; 12S: 12S ribosomal RNA gene; ND1: NADH dehydrogenase subunit 1 gene; ND2: NADH dehy- drogenase subunit 2 gene; ND3: NADH dehydrogenase sub- ...

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Hidden biodiversity revealed by integrated morphology and genetic species delimitation of spring dwelling water mite species (Acari, Parasitengona: Hydrachnidia)

Hidden biodiversity revealed by integrated morphology and genetic species delimitation of spring dwelling water mite species (Acari, Parasitengona: Hydrachnidia)

... subunit ribosomal RNA gene; 18S: small subunit ribosomal RNA gene; ABGD: Automatic Barcode Gap Discovery (species delimitation algorithm); BI: Bayesian inference (phylogenetic ...

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Action spectra for UV- light induced RNA-RNA crosslinking in 16S ribosomal RNA in the ribosome.

Action spectra for UV- light induced RNA-RNA crosslinking in 16S ribosomal RNA in the ribosome.

... 16S ribosomal RNA by far-UV irradiation have been previously described (10 - 13) and crosslinks in similar positions were found in Bacillus subtilis and Thermus aquaticus ...the RNA ...

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Mitochondrial DNA Markers for PCR Based Phylogenetic Analysis of Ark Shells

Mitochondrial DNA Markers for PCR Based Phylogenetic Analysis of Ark Shells

... oxidase subunit I COI, 16S ribosomal RNA 16S rRNA, cytochrome b Cyt b, and 12S ribosomal RNA 12S rRNA genes between Scapharca, Anadara, and Tegillarca species were investigated using PCR[r] ...

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The shared microbiota of humans and companion animals as evaluated from Staphylococcus carriage sites

The shared microbiota of humans and companion animals as evaluated from Staphylococcus carriage sites

... To test these hypotheses, we used culture-independent sequencing of the bacterial 16S ribosomal RNA (rRNA) gene to characterize microbiota colonizing humans and their companion animals i[r] ...

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Ecological and biological studies of New Zealand lichens in the genus Usnea

Ecological and biological studies of New Zealand lichens in the genus Usnea

... sequences showed better phylogenetic resolution than other regions in their study and suggested caution in using ITS rDNA alone for taxonomic changes and introducing new species in the genus Usnea. Hence, it seems that ...

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THE NUCLEOLUS ORGANIZER REGION OF MAIZE (ZEA MAYS L.): TESTS FOR RIBOSOMAL GENE COMPENSATION OR MAGNIFICATION

THE NUCLEOLUS ORGANIZER REGION OF MAIZE (ZEA MAYS L.): TESTS FOR RIBOSOMAL GENE COMPENSATION OR MAGNIFICATION

... Progeny of the monosomic plants crossed as males to a standard singlecross hybrid possessed expected ribosomal gene numbers suggesting the lack of ribosomal gene magnifi[r] ...

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Trichinella spiralis mtDNA: A Nematode Mitochondrial Genome That Encodes a Putative ATP8 and Normally Structured tRNAs and Has a Gene Arrangement Relatable to Those of Coelomate Metazoans

Trichinella spiralis mtDNA: A Nematode Mitochondrial Genome That Encodes a Putative ATP8 and Normally Structured tRNAs and Has a Gene Arrangement Relatable to Those of Coelomate Metazoans

... subunit ribosomal Okimoto, ...1994 RNA. Nucleic Acids Res. 27: 174–178. The mitochondrial ribosomal RNA genes of the nematodes Caeno- Dirheimer, ...

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Natural infection of the sand fly Phlebotomus kazeruni by Trypanosoma species in Pakistan

Natural infection of the sand fly Phlebotomus kazeruni by Trypanosoma species in Pakistan

... In this survey, 220 female sand flies were dissected for identification at the species level, and four species of the genus Phlebotomus were recognized. Among them, the two most prevalent species were identified as ...

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