16S ribosomal DNA amplification for phylogenetic study
نویسندگان
چکیده
منابع مشابه
Detection of Leptospiraceae by amplification of 16S ribosomal DNA.
The polymerase chain reaction (PCR) was developed to detect Leptospiraceae. Primers were used to amplify 1 631 base-pair (bp) 5'-region of 16S rDNA. Representative strains from the species, Leptospira interrogans sensu stricto, L. borgpetersenii, L. noguchii, L. santarosai, L. weilii, L. inadai, L. meyeri and the single member strain of Leptonema were amplified. In contrast, strains representin...
متن کاملMathematical modeling of 16S ribosomal DNA amplification reveals optimal conditions for the interrogation of complex microbial communities with phylogenetic microarrays
MOTIVATION Many current studies of complex microbial communities rely on the isolation of community genomic DNA, amplification of 16S ribosomal RNA genes (rDNA) and subsequent examination of community structure through interrogation of the amplified 16S rDNA pool by high-throughput sequencing, phylogenetic microarrays or quantitative PCR. RESULTS Here we describe the development of a mathemat...
متن کاملRapid determination of 16S ribosomal RNA sequences for phylogenetic analyses.
Although the applicability of small subunit ribosomal RNA (16S rRNA) sequences for bacterial classification is now well accepted, the general use of these molecules has been hindered by the technical difficulty of obtaining their sequences. A protocol is described for rapidly generating large blocks of 16S rRNA sequence data without isolation of the 16S rRNA or cloning of its gene. The 16S rRNA...
متن کاملPhylogenetic evidence for tertiary interactions in 16S-like ribosomal RNA.
Major efforts are underway to elucidate the spatial distribution of ribosomal RNAs (rRNAs) in the ribosome. An especially informative approach is the identification of likely base-base tertiary interactions within the RNA by phylogenetic comparison. Herein evidence is presented for three heretofore unrecognized candidate tertiary interactions, G506/C525, C779/G803 and A994/U1380 (1) in 16S-like...
متن کاملDifferentiation between Mycobacterium tuberculosis and Mycobacterium avium by amplification of the 16S-23S ribosomal DNA spacer.
Differentiation between Mycobacterium tuberculosis and M. avium is helpful for the treatment of disseminated mycobacterial infection in AIDS patients. This can traditionally be done by time-consuming biochemical tests or with Accuprobe. Previously, PCR restriction enzyme analysis (PCR-REA) of the 16S-23S rRNA gene spacer was shown to be able to identify a limited number of strains of Mycobacter...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1991
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.173.2.697-703.1991