La diversidad de grupos infrarrepresentados entra en un nuevo banco genético - Ciencia - ABC Color
The "All of Us" research program has generated significant advances by publishing data from more than 413,000 participants, prioritizing groups historically underrepresented in biomedical science. This approach has enabled the identification of hundreds of millions of genetic variants, many of them novel, and has validated the reliability of disease associations. The large-scale inclusion of racial minorities, low-income individuals, and people over 65 years old corrects previous biases, demonstrating that demographic diversity is essential for genomic research that is both accurate and representative of social reality. A crucial finding is the improvement of polygenic risk scores, tools that predict the likelihood of developing diseases based on genomic variants. By integrating diverse ancestral data, researchers have optimized these tests to prevent results from being biased toward European ancestries. This ensures that risk estimates are equitable and accurate for all populations, mitigating the danger that emerging technologies might exacerbate existing health disparities rather than reduce them. This initiative is fundamental to the open data movement, as it illustrates how access to diverse, shared genomic datasets can transform medicine. Transparency and inclusion in data publication not only enrich global scientific knowledge but also ensure that the benefits of modern genomics reach all segments of society. By opening these resources, the initiative fosters fairer and more effective research, establishing an ethical precedent for the future of bioinformatics and public health.
Source: abc.com.pyPublished on 2024-02-20