Scientists on the Mohammed Bin Rashid College of Drugs and Well being Sciences (MBRU), the educational and discovery arm of Dubai Well being, have printed the primary Arab Pangenome Reference, marking a significant milestone in each regional and international genomic analysis. The examine, launched in Nature Communications, a number one scientific journal, supplies a vital basis for advancing precision drugs and personalised healthcare for Arab populations, whereas additionally supporting the UAE’s Nationwide Genome Technique, a 10-year initiative launched in 2023 by the Emirates Genome Council to advance personalised, preventive, and precision healthcare by way of cutting-edge genomic science.
The reference was constructed utilizing high-quality DNA sequencing from 53 individuals of numerous Arab backgrounds within the UAE. The work, carried out in MBRU’s state-of-the-art Middle for Utilized and Translational Genomics (CATG), uncovered over 110 million base pairs of novel DNA sequences and recognized practically 9 million small variations and greater than 235,000 bigger structural variations particular to Arab populations that haven’t been reported earlier than. These findings are important, as international DNA references have traditionally underrepresented Arab populations — a spot this analysis helps to shut.
The Arab Pangenome Reference helps nationwide and regional precision drugs initiatives by enabling the event of population-specific biomarkers, danger fashions, and therapeutic targets. One notable discovery was the duplicated gene TAF11L5, discovered extremely enriched in Arab people studied however absent from international references. This gene might play a task in regulating different genes and will have implications for understanding illness danger and particular person variation in remedy response.
Professor Alawi Alsheikh-Ali, Director Basic, Dubai Well being Authority, and co-author of the examine, mentioned: “This achievement strengthens the UAE’s place in genomic science. By constructing a reference that displays the genetic variety of Arab populations, we’re enabling extra exact and equitable healthcare. It’s a foundational step in direction of realising the targets of our Nationwide Genome Technique and guaranteeing that future medical improvements are formed by information from our personal communities.”
Dr. Hanan Al Suwaidi, Performing Provost of MBRU, and co-author of the examine mentioned: “The capabilities of the CATG lab had been central to the success of this venture. From genetic sequencing to superior bioinformatics, each stage of the analysis was accomplished in-house. This stage of integration gave us full management over high quality and timelines, reflecting Dubai Well being’s dedication to constructing world-class infrastructure and fostering nationwide scientific leaders.”
Whereas genomic analysis has superior quickly over the previous twenty years, a lot of the foundational information has come from a slim subset of worldwide populations. This has created blind spots in how genetic danger is known and addressed throughout completely different communities. The Arab Pangenome Reference contributes to a rising worldwide effort to appropriate this imbalance by introducing high-quality information from a traditionally underrepresented inhabitants.
Dr. Mohammed Uddin, Director of CATG and Affiliate Professor of Genetics at MBRU, and senior writer of the examine, mentioned: “This pangenome reference marks a significant development in our understanding of Arab genomic variety. It serves as a important useful resource for each analysis discovery and medical genome diagnostics, with lasting influence for future generations throughout the area.”
The venture additionally developed ‘PanScan’, a bioinformatics software to help extra advanced evaluation of human pangenomes. Though not the central focus of the examine, PanScan allows researchers to detect gene duplications, novel DNA adjustments, and sophisticated DNA constructions. Now publicly out there on GitHub, a typical useful resource utilized by scientists worldwide, the software was created to help the Arab Pangenome Reference and comparable efforts globally.
Dr. Nasna Nassir, lead writer of the examine and Assistant Professor at MBRU, mentioned: “To help the Arab Pangenome Reference examine, we developed PanScan, a software designed to establish novel variants, gene duplications, and sophisticated haplotype patterns particular to Arab populations. PanScan was key to uncovering distinctive genomic insights in our examine and is now publicly out there to help comparable analysis globally.”
The analysis displays Dubai Well being’s dedication to advancing studying and discovery by way of MBRU. The college’s analysis technique is targeted on contributing to international scientific progress. By investing in foundational genomic analysis, Dubai Well being helps to make sure that Arab populations are represented in the way forward for precision healthcare.
The total examine is offered at:
https://www.nature.com/articles/s41467-025-61645-w
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