Application of random amplification polymorphic DNA in the genotyping of Neisseria gonorrhoeae / 中华流行病学杂志
Chinese Journal of Epidemiology
;
(12): 779-782, 2004.
Artículo
en Chino
| WPRIM
| ID: wpr-247476
ABSTRACT
<p><b>OBJECTIVE</b>To set up random amplified polymorphic DNAs (RAPD) method in genotyping Neisseria gonorrhoeae on DNA level, and to explore its use to trace the source of infection.</p><p><b>METHODS</b>Four different pretreatments were used to extract the Neisseria gonorrhoeae genomic DNA with its advantages and disadvantages compared. Arbitrary sequence was then used to amplify the genomic DNA of Neisseria gonorrhoeae and RAPD fingerprint maps was applied to distinct the Neisseria gonorrhoeae strains. Finally, RAPD fingerprint of Neisseria gonorrhoeae strain between patient and his/her sexual partner was compared.</p><p><b>RESULTS</b>Cetyltrimethylammonium bromide method was classical in extracting genomic DNA, and could get integrated genomic DNA and good fingerprint maps, since main segments were common to all the Neisseria gonorrhoeae but some were different among strains so that the fingerprint of different Neisseria gonorrhoeae were distinctive. However, fingerprint maps of Neisseria gonorrhoeae collected from sex partners were quite similar.</p><p><b>CONCLUSION</b>Based on genomic levels, effective fingerprint maps could be identified and to classify the Neisseria gonorrhoeae into different genotypes. RAPD fingerprint maps could be used to trace the source of infection.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
ADN Bacteriano
/
Dermatoglifia del ADN
/
Clasificación
/
Técnica del ADN Polimorfo Amplificado Aleatorio
/
Genética
/
Genotipo
/
Neisseria gonorrhoeae
Tipo de estudio:
Ensayo Clínico Controlado
Límite:
Humanos
Idioma:
Chino
Revista:
Chinese Journal of Epidemiology
Año:
2004
Tipo del documento:
Artículo
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