Abstract:
AIM:CYP2C9 is one of the major drug metabolizing enzymes, however, little is known about polymorphisms in CYP2C9 gene and pharmacological implications in Mexican indigenous populations. Thus, frequencies of CYP2C9*2 and CYP2C9*3 alleles were evaluated in indigenous groups located in northwest (Cora), center (Mazahua and Teenek), south (Chatino and Mixteco) and southeast (Chontal and Maya) regions Mexico. MATERIALS & METHODS:Allelic discrimination was performed by real-time PCR. RESULTS:CYP2C9*2 allele was found only in Chontal and Maya groups, despite the low contribution of Caucasian component in these populations. CYP2C9*3 allele was present in all populations except in Mazahua, showing a wide genetic variability in the studied populations. Interestingly, we found significant differences between indigenous groups in CYP2C9*3 allele, even in groups located at the same region and belonging to the same linguistic family. CONCLUSION:These results contribute to laying the pharmacogenetic bases in Mexico, in addition to improving treatment, taking into account the genetic interethnic differences.
journal_name
Pharmacogenomicsjournal_title
Pharmacogenomicsauthors
Sánchez-Pozos K,Rivera-Santiago C,García-Rodríguez MH,Ortiz-López MG,Peña-Espinoza BI,Granados-Silvestre MLÁ,Llerena A,Menjívar Mdoi
10.2217/pgs-2016-0099subject
Has Abstractpub_date
2016-11-01 00:00:00pages
1881-1889issue
17eissn
1462-2416issn
1744-8042journal_volume
17pub_type
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