A Simplified ABO Genotyping by Allele-Specific Polymerase Chain Reaction / 대한진단검사의학회지
The Korean Journal of Laboratory Medicine
;
: 123-128, 2005.
Artigo
em Coreano
| WPRIM
| ID: wpr-156949
ABSTRACT
BACKGROUND:
Genotyping of ABO gene could be more informative and valuable than serological typing in some situations such as the resolution for ABO discrepancy between the cell typing and serum typing and determination of A and B subgroups. We developed a simple allele-specific polymerase chain reaction (AS-PCR) method without the use of any restriction enzymes to detect the A, B, O, and cis-AB alleles for Koreans.METHODS:
An AS-PCR was designed with amplification refractory mutation system (ARMS) at nt (nucleotide) 261 (exon 6) and at nt 526, 803 (exon 7) of ABO gene to detect specific nucleotide sequence differences between the ABO alleles. We tested for ABO genotyping 60 DNA samples previously tested by PCR-RFLP and stored at -70degreeC. These samples had been obtained from blood donors recruited at the Gwangju-Chonnam Red Cross Blood Center between July 2002 and February 2003.RESULTS:
With our new PCR method, the genotypes of the 60 samples were found to be A/O (n=10), A/A (n=5), B/O (n=10), B/B (n=5), O/O (n=10), cis-AB/A (n=5), cis-AB/B (n=5), and cis-AB/ O (n=10), which were the s ame results obtained previously with PCR-RFLP.CONCLUSIONS:
Our AS-PCR is a simple and accurate method for the detection of A, B, O, and cis-AB alleles for Koreans.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Cruz Vermelha
/
Doadores de Sangue
/
DNA
/
Sequência de Bases
/
Reação em Cadeia da Polimerase
/
Alelos
/
Genótipo
Limite:
Humanos
Idioma:
Coreano
Revista:
The Korean Journal of Laboratory Medicine
Ano de publicação:
2005
Tipo de documento:
Artigo
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