Results 31 to 40 of about 292,385 (304)

Information about variations in multiple copies of bacterial 16S rRNA genes may aid in species identification.

open access: yesPLoS ONE, 2019
Variable region analysis of 16S rRNA gene sequences is the most common tool in bacterial taxonomic studies. Although used for distinguishing bacterial species, its use remains limited due to the presence of variable copy numbers with sequence variation ...
Jerald Conrad Ibal   +3 more
doaj   +1 more source

Identifying the Dominant Soil Bacterial Taxa in Libraries of 16S rRNA and 16S rRNA Genes [PDF]

open access: yesApplied and Environmental Microbiology, 2006
From near to far , from here to there , funny things are everywhere. —Dr. Seuss, One Fish Two Fish Red Fish Blue Fish In 1909, H. Joel Conn ([25][1]) expressed the hope that methods would soon be at hand by which the significance of the different bacteria present in any soil could ...
openaire   +2 more sources

Dumpster diving for diatom plastid 16S rRNA genes [PDF]

open access: yesPeerJ, 2021
High throughput sequencing is improving the efficiency of monitoring diatoms, which inhabit and support aquatic ecosystems across the globe. In this study, we explored the potential of a standard V4 515F-806RB primer pair in recovering diatom plastid 16S
Krista L. Bonfantine   +4 more
doaj   +2 more sources

Ants of French Guiana: 16S rRNA sequence dataset [PDF]

open access: yesBiodiversity Data Journal, 2023
This dataset represents a reference library of DNA sequences for ants from French Guiana. A total of 3931 new sequences from the 16S rRNA gene has been generated. The reference library covers 344 species distributed in 57 genera.
Gaëtan Rongier   +6 more
doaj   +3 more sources

Mycoplasma gallisepticum16S rRNA genes [PDF]

open access: yesFEMS Microbiology Letters, 1995
The genome of Mycoplasma gallisepticum A5969 contains a truncated pseudogene for 16S rRNA in addition to a single unsplit rRNA-operon and a second discontinuous set of rRNA genes. Other M. gallisepticum strains tested do not possess the truncated gene.
A, Skamrov   +3 more
openaire   +2 more sources

16S rRNA Methylase–producing, Gram-Negative Pathogens, Japan

open access: yesEmerging Infectious Diseases, 2007
To investigate the exact isolation frequency of 16S rRNA methylase–producing, gram-negative pathogenic bacteria, we tested 87,626 clinical isolates from 169 hospitals. Twenty-six strains from 16 hospitals harbored 16S rRNA methylase genes, which suggests
Kunikazu Yamane   +11 more
doaj   +1 more source

Clinical usefulness of 16S ribosomal RNA real-time PCR for the diagnosis of scrub typhus

open access: yesScientific Reports, 2021
Scrub typhus is a major acute febrile disease in the Asia–Pacific region. The purpose of the present study is to investigate the clinical usefulness of real-time PCR (Q-PCR) of 16S rRNA for the diagnosis of scrub typhus.
Na Ra Yun   +4 more
doaj   +1 more source

Effect of Intragenomic Sequence Heterogeneity among Multiple 16S rRNA Genes on Species Identification of Elizabethkingia

open access: yesMicrobiology Spectrum, 2022
Accurate identification of Elizabethkingia species mostly requires the use of molecular techniques, and 16S rRNA gene sequencing is generally considered the method of choice.
Jiun-Nong Lin   +7 more
doaj   +1 more source

Variable copy number, intra-genomic heterogeneities and lateral transfers of the 16S rRNA gene in Pseudomonas. [PDF]

open access: yesPLoS ONE, 2012
Even though the 16S rRNA gene is the most commonly used taxonomic marker in microbial ecology, its poor resolution is still not fully understood at the intra-genus level.
Josselin Bodilis   +3 more
doaj   +1 more source

16S rRNA Phylogeny of Sponge-Associated Cyanobacteria [PDF]

open access: yesApplied and Environmental Microbiology, 2005
ABSTRACT Phylogenetic analyses of 16S rRNA sequences of sponge-associated cyanobacteria showed them to be polyphyletic, implying that they derived from multiple independent symbiotic events. Most of the symbiont sequences were affiliated to a group of Synechococcus and Prochlorococcus
Laura, Steindler   +3 more
openaire   +2 more sources

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