Complex genetic differences in African genomes and health
Genome-wide characterization of complex variants and their phenotypic effects in African populations
This project looks at less-studied types of genetic differences in people of African descent to learn how they may affect health, including outcomes related to HIV.
Quick facts
| Grant type | U01 cooperative agreement |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Covenant University NIH-funded |
| Lab location | 1 site (Ota, NIGERIA) |
| Project ID | NIH-11172677 on NIH RePORTER |
What this research studies
From my point of view, researchers are using new genome data from African populations to find complex variant types like short tandem repeats, variable number tandem repeats, and structural changes. They will compare these variants to health traits, including measures related to HIV, to see which changes are linked to differences in health. The team will use advanced statistical and Bayesian methods to map how these variants affect traits across diverse African groups. The goal is to fill gaps in current genetic databases that mostly represent people of European ancestry so results better reflect African genetic diversity.
Who could benefit from this research
Good fit: Ideal participants are people of African ancestry, including those living with HIV, who can provide a DNA sample or consent to use existing genomic data.
Not a fit: People who are not of African ancestry, those unwilling to share genetic data or samples, or those seeking an immediate treatment are unlikely to gain direct benefits from this discovery-focused project.
Why it matters
Potential benefit: If successful, this work could reveal population-specific genetic factors that improve risk prediction and guide future diagnostics or treatments for HIV and other conditions in African populations.
How similar studies have performed: Previous genomics studies have shown clear benefits from including African genomes for variant discovery, but comprehensive work on repeats and other complex variants across African datasets is relatively new.
Where this research is happening
Ota, NIGERIA
- Covenant University — Ota, Nigeria (Active)
Researchers
- Principal investigator: Oyelade, Jelili Olanrewaju — Covenant University
- Study coordinator: Oyelade, Jelili Olanrewaju
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.