Display options
Share it on

Indian J Hum Genet. 2010 Sep;16(3):133-7. doi: 10.4103/0971-6866.73403.

The NQO1 allelic frequency in hindu population of central India varies from that of other Asian populations.

Indian journal of human genetics

Sher S Parihar, U K Chauhan

Affiliations

  1. School of Environmental Biology, Awdhesh Pratap Singh University, Rewa 486 003, Madhya Pradesh, India.

PMID: 21206700 PMCID: PMC3009423 DOI: 10.4103/0971-6866.73403

Abstract

CONTEXT: THE ENZYMES ENCODED BY THE POLYMORPHIC GENES NAD (P) H: quinone oxidoreductase 1 (NQO1) play an important role in the activation and inactivation of xenobiotics. This enzyme has been associated with xenobiotic related diseases, such as cancer, therapeutic failure and abnormal effects of drugs.

AIM: The aim of the present study was to determine the allelic and genotypic frequencies of NQO Hinf I polymorphisms in a Hindu population of Central India.

SETTINGS AND DESIGN: Polymorphisms of NQO1 were determined in 311 unrelated Hindu individuals.

MATERIALS AND METHODS: Polymerase chain reaction- Restriction Fragment Length Polymorphism (PCR-RFLP) analysis in peripheral blood DNA for NQO1 Hinf I polymorphism was used in 311 unrelated Hindu individuals.

STATISTICAL ANALYSIS: Allele frequencies were calculated by direct counting. Hardy Weinberg Equilibrium was evaluated using a Chi-square goodness of fit test.

RESULTS: The observed allelic frequency was 81% for C (wild) and 19% for T (mutant) in the total sample.

CONCLUSIONS: The allelic frequency of "C" was higher than in other Asians (57%), but similar to Caucasians (81%). The genotype distributions for Hinf I polymorphisms were in Hardy-Weinberg equilibrium.

Keywords: Cancer; NQO1; polymorphism

References

  1. Pharmacogenetics. 2003 Jun;13(6):349-55 - PubMed
  2. Free Radic Biol Med. 2000 Aug;29(3-4):231-40 - PubMed
  3. Nucleic Acids Res. 1988 Feb 11;16(3):1215 - PubMed
  4. Cancer Epidemiol Biomarkers Prev. 1997 Feb;6(2):87-92 - PubMed
  5. Br J Cancer. 1996 Sep;74(6):995-6 - PubMed
  6. J Nephrol. 2004 May-Jun;17(3):384-9 - PubMed
  7. Free Radic Biol Med. 2000 Aug;29(3-4):254-62 - PubMed
  8. J Korean Med Sci. 2006 Dec;21(6):1075-9 - PubMed
  9. Methods Enzymol. 1990;186:287-301 - PubMed
  10. Cancer Epidemiol Biomarkers Prev. 2004 Jun;13(6):908-14 - PubMed
  11. Cancer Epidemiol Biomarkers Prev. 2003 Dec;12(12):1536-9 - PubMed
  12. Br J Cancer. 1997;76(7):852-4 - PubMed
  13. Cancer Res. 1999 Jul 1;59(13):3045-8 - PubMed
  14. Proc Natl Acad Sci U S A. 2002 Mar 5;99(5):3099-104 - PubMed
  15. Chemosphere. 2008 Feb;70(10):1835-9 - PubMed
  16. Carcinogenesis. 2003 May;24(5):905-9 - PubMed
  17. Cancer Epidemiol Biomarkers Prev. 2006 Dec;15(12):2422-6 - PubMed
  18. Biochemistry. 1991 Nov 5;30(44):10647-53 - PubMed
  19. Br J Cancer. 1997;75(1):69-75 - PubMed
  20. Proc Natl Acad Sci U S A. 1999 Jul 6;96(14):7624-6 - PubMed
  21. Cancer Epidemiol Biomarkers Prev. 2004 Aug;13(8):1308-15 - PubMed
  22. Genet Med. 2005 Sep;7(7):463-78 - PubMed

Publication Types