Prevalence and molecular characterization of glucose-6-phosphate dehydrogenase deficiency in the Lue ethnic group of northern Thailand
Abstract Glucose-6-phosphate dehydrogenase (G6PD) deficiency is one of the most common enzyme disorders. Prevalence and variant distribution of G6PD deficiency can vary in different regions and among differing ethnic groups. To reveal the G6PD frequency and molecular characterization among the Lue e...
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| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/594621cf9c17430282a109a5f1597f5b |
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| Sumario: | Abstract Glucose-6-phosphate dehydrogenase (G6PD) deficiency is one of the most common enzyme disorders. Prevalence and variant distribution of G6PD deficiency can vary in different regions and among differing ethnic groups. To reveal the G6PD frequency and molecular characterization among the Lue ethnic group of northern Thailand, blood samples of 296 unrelated individuals collecting from 6 Lue villages were analyzed. The observed G6PD enzyme activity ranged from 0.11 to 20.60 U/g Hb. Overall, 13.51% (40/296) of the individuals were identified as having G6PD deficiency status. The prevalence in males was 14.28% (20/140), while that of females was 12.82% (20/156). The most common G6PD variants in the Lue were the Kaiping 1388G > A (5.40%) and Canton 1376G > T (6.42%) types. Observed prevalence and variant types of the G6PD gene in the Lue population are similar to that of the Tai-Kadai speaking ethnic groups in southern China, which is consistent with their historically close line of ancestry. However, the founder effect that occurred during the Lue’s transboundary migration from China to Thailand showed its impact upon different patterns of G6PD distribution among each Lue village. |
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