Research Article
Allelic and Genotype Frequencies of CYP2B6∗2 (64C > T) and CYP2B6∗3 (777C > A) in Three Dominant Ethnicities of the Iranian Population
Table 4
Comparison of allele frequency of CYP2B6∗2 reported in various populations.
| Authors | Year | Population | ∗2 frequency (%) | Heterozygous | Sample size | Reference | Homozygous |
| Current study | 2022 | Iranian | 48.2 | 86% | 174 | | 5.2 |
| Thomas Lang | 2001 | Caucasian | 5.4 | 10.7% | 215 | [14] | 0 |
| Hiratsuka et al. | 2002 | Japanese | 4.7 | N/A | 530 | [31] | N/A |
| Hiratsuka et al. | 2002 | Caucasian | 5.3 | N/A | 430 | [31] | N/A |
| Mehlotra et al. | 2006 | West Africa | 2.82 | N/A | 631 | [32] | N/A |
| Musa et al. | 2012 | Malaysia | 0.8 | N/A | 392 | [33] | N/A |
| Musa et al. | 2012 | Chinese | 1.3 | N/A | 330 | [33] | N/A |
| Musa et al. | 2012 | Indians | 4.1 | N/A | 126 | [33] | N/A |
| Zakeri et al. | 2014 | Southern Iran | 3.9 | N/A | 206 | [23] | N/A |
| Tomas et al. | 2017 | Croatian Roma | 12.8 | 22.9% | 436 | [35] | 1.4% |
| Cho et al. | 2004 | Korean | 3 | N/A | 358 | [36] | N/A |
| Lamba et al. | 2003 | Hispanics | 14 | N/A | 14 | [37] | N/A |
| Lamba et al. | 2003 | Caucasians | 9 | N/A | 86 | [37] | N/A |
| Carano et al. | 2018 | Italian | 6.61 | N/A | 348 | [38] | N/A |
| Arnaldo et al. | 2013 | Mozambican | 5.7 | 7.8% | 360 | [39] | 1.9% |
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