期刊
AMERICAN JOURNAL OF HUMAN GENETICS
卷 109, 期 6, 页码 981-988出版社
CELL PRESS
DOI: 10.1016/j.ajhg.2022.04.012
关键词
-
资金
- National Human Genome Research Institute [R01HG010365]
- Intramural Research Program of the Na-tional Human Genome Research Institute [ZIAHG200403-03]
The underrepresentation of non-European ancestry groups in genomic databases complicates the interpretation of their genetic test results. Efforts are being made to address this issue through broad-based recruitment, but some underrepresented groups may have concerns that hinder their participation. Two initiatives, targeting the Sephardi Jewish community in New York and the First Peoples of Canada, have been developed to meet the needs of underrepresented ancestry groups. These initiatives aim to address the specific concerns of each group and ensure the data are used primarily for clinical test analyses.
The underrepresentation of non-European ancestry groups in current genomic databases complicates interpretation of their genetic test results, yielding a much higher prevalence of variants of uncertain significance (VUSs). Such VUS findings can frustrate the goals of ge-netic testing, create anxiety in patients, and lead to unnecessary medical interventions. Approaches to addressing underrepresentation of people with genetic ancestries other than European are being undertaken by broad-based recruitment efforts. However, some under-represented groups have concerns that might preclude participation in such efforts. We describe here two initiatives aimed at meeting the needs of underrepresented ancestry groups in genomic datasets. The two communities, the Sephardi Jewish community in New York and First Peoples of Canada, have very different concerns about contributing to genomic research and datasets. Sephardi concerns focus on the possible negative effects of genetic findings on the marriage prospects of family members. Canadian Indigenous populations seek control over the research uses to which their genetic data would be put. Both cases involve targeted efforts to respond to the groups??? concerns; these efforts include governance models aimed at ensuring that the data are used primarily to inform clinical test analyses and at achieving successful engagement and participation of community members. We suggest that these initiatives could provide models for other ancestral groups seeking to improve the accuracy and utility of clinical genetic testing while respecting the underlying preferences and values of community members with regard to the use of their genetic data.
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