New efforts to enhance and maintain the human genome reference sequence
I had the pleasure of giving the opening talk at the fourth annual International Summit in Human Genetics and Genomics at NIH last month. The month-long summit is designed to help developing nations build and expand their expertise, infrastructure, systems, and technologies in genetics and genomics. The summit, which aims to help the international participants understand the prevalence and basis of genetic diseases in their nations and the associated public health challenges, is sponsored by NHGRI; a collection of other NIH institutes and centers; and the Foundation for the NIH (which raised funds with additional profit and non-profit partners).
I would also like to draw your attention to two upcoming NHGRI “Genomics2020” strategic planning web-based workshops, which will be held on Oct. 31, 2019 at 12 p.m. ET and Nov. 19, 2019 at 12 p.m. ET, respectively. These workshops will focus on data science challenges facing the genomics research community. Details about these will be available soon on our “Genomics2020” Strategic Planning News and Events webpage.
All the best,
New efforts to enhance and maintain the human genome reference sequence
Research studies that generate genome-sequence data rely on a reference sequence for making comparisons – the better and more accurate the reference sequence, the more meaningful the comparative results. The human genome reference sequence is thus an essential resource for investigators involved in human genomics research. In fact, it serves as a backbone for many studies of human populations and disease. Because of this, NHGRI is committed to supporting efforts that improve and maintain this essential resource.
In 2003, the Human Genome Project (HGP) produced a near-complete version of the human genome sequence that met the quality standards established by the project. While this was a remarkable accomplishment, the generated sequence did not account for every last bit of the human genome. There were gaps in the assembled sequence due to complicated segments of DNA in some regions; for example, the sequences at the ends and centers of the human chromosomes were difficult to “read out” completely using the DNA-sequencing methods available at that time. In addition, the HGP generated the human genome reference sequence using DNA from multiple people – not reflecting a single actual human or a representation of human genomic variation.
A reference sequence provides researchers a set of coordinates that allow new matching sequences to be aligned and organized. Such a reference must be high quality and, preferably, enhanced over time as new information becomes available (e.g., data about genomic variation). The HGP’s human genome sequence was the very first human genome reference sequence, but it has been continually improved, refined, and updated over time.
Towards that end, the Genome Reference Consortium (GRC) was formed after the HGP to provide continued stewardship and improvement of the human genome reference sequence. Lead members of the GRC included the Wellcome Sanger Institute, the McDonnell Genome Institute at Washington University (supported by NHGRI), the European Bioinformatics Institute, and the National Center for Biotechnology Information. These efforts have included additional DNA sequencing by new and different methods to close gaps and resolve problematic regions. Since 2007, the GRC has worked to correct errors and add sequence to provide the best reference sequence of the human genome.
As part of its continuing commitment to ensure the availability of a high-quality and maximally useful human genome reference sequence, NHGRI recently funded two new centers as a part of a new organized Human Genome Reference Program (HGRP). A Human Genome Reference Center at Washington University will serve as the coordinating center; they will maintain and update the human genome reference sequence; support state-of-the-art reference representations; and educate and coordinate with the research community, including both clinicians and basic research scientists. A Human Reference Genome Sequencing Center at the University of California, Santa Cruz will collect additional DNA samples from populations not represented in the current human genome reference; they will generate at least 350 high-quality reference genome sequences, a subset of which will be completed (end-to-end) genome sequences.
Efforts to make the human genome reference sequence useful to basic and clinical researchers and to increase the representation of human genomic variation will remain key components of NHGRI’s Human Genome Reference Program. Advances in DNA-sequencing and computational methods will undoubtedly continue to occur, facilitating efforts to routinely produce complete, end-to-end genome sequences. NHGRI regards such research activity to be at the Forefront of Genomics and an essential part of the Institute’s mission.
NHGRI releases short video clips as a genomic education tool
NHGRI is committed to sharing and disseminating tools to inform the public about NHGRI-funded genomics. Towards that end, the institute recently unveiled a new type of product consisting of short video clips. The aim of these clips is to introduce interesting genomics-related topics in a bite-size format for the public to watch and become interested in the general subject matter. Two such short video clips are now available on NHGRI’s YouTube channel. The first video discusses how studying the dog genome can be helpful for understanding human health. The second video looks at the Genetic Information Nondiscrimination Act (GINA), the federal law that protects Americans from discrimination based on their genetic information in both health insurance and employment (and where it does not apply).
ASHG-NHGRI genetics & public policy and genetics education & engagement fellows
Each year, NHGRI’s Division of Policy, Communications, and Education partners with the American Society of Human Genetics (ASHG) in sponsoring two fellowships – the Genetics & Public Policy Fellowship and the Genetics Education & Engagement Fellowship. This year’s Genetics & Public Policy fellow, Samata Katta (pictured left), received her Ph.D. in neuroscience from Stanford University; Samata will gain policy experience at NHGRI, at ASHG, and in the U.S. Congress. The Genetics Education & Engagement fellow, Sarah Robbins (pictured right), just completed her Ph.D. in human genetics at the Johns Hopkins University; Sarah will receive training and experience in preparation for a career in genetics/genomics education and community engagement.
NIH-ACMG fellows in genomic medicine program management
In 2017, NIH and the American College of Medical Genetics and Genomics (ACMG) established a fellowship in Genomic Medicine Program Management – a two-year opportunity for qualified physicians to acquire experience for leading genomic medicine research and implementation programs at the NIH, major medical centers, and other organizations. The goal of the program is to increase the pool of physicians who can manage research and implementation programs in genomic medicine. The fellowship involves a collaboration of NHGRI, the National Heart, Lung, and Blood Institute, the National Institute on Minority Health and Health Disparities, and the All of Us Research Program. This year’s fellows are Marie-Luise Brennan, M.D., Ph.D. (pictured left), a medical geneticist trained in the Stanford Clinical Genetics Program, and Hwaida Hannoush, M.D. (pictured right), a cardiologist and echocardiographer from NHLBI’s Intramural Research Program. Applications for next year’s fellowship are due by November 1.
New NIH Associate Director for Data Science
In September, NIH Director Francis Collins announced the selection of Susan Gregurick, Ph.D., as the NIH Associate Director for Data Science and the Director of the NIH Office of Data Science Strategy. She replaces Phillip Bourne, who departed NIH in 2017. Since 2013, Susan has been Director of the Division of Biophysics, Biomedical Technology, and Computational Biosciences in the National Institute of General Medical Sciences; she has also served as the Senior Advisor to the Office of Data Science Strategy since November 2018. Susan will now lead implementation of the NIH Strategic Plan for Data Science, which was released in June 2018 and aims to modernize the NIH-funded biomedical data science ecosystem.
Departure of NHGRI intramural investigator, Max Muenke
Max Muenke, M.D., Chief of the Medical Genetics Branch and Director of the Medical Genetics and Genomic Medicine Training Program in the NHGRI Intramural Research Program (IRP), will soon depart the institute to become the CEO of the American College of Medical Genetics and Genomics (ACMG). Max came to NHGRI in 1997; since 2000, he has been Chief of the Medical Genetics Branch, making him the longest-serving branch chief in the NHGRI IRP. His research has focused on the delineation and identification of the underlying causes of craniofacial anomalies in humans. Based on his work in this area, a major form of craniosynostosis bears his name (Muenke syndrome).
2020 Vision for Genomics
- Recent NHGRI ‘Genomics2020’ Strategic Planning events include the Genomics in Medicine & Health Strategic Planning Workshop on Sept. 26-27, 2019.
- Upcoming NHGRI ‘Genomics2020’ Strategic Planning events include: two data science, web-based workshops to be held on Oct. 31, 2019 at 12 p.m. ET and Nov. 19, 2019 at 12 p.m. ET, a poster session at the American Society of Human Genetics (ASHG) Annual Meeting held Oct. 15-19, 2019, a workshop on “Integrating the Past and Future of ELSI Research” at the American Society of Bioethics and Humanities Annual Meeting on Oct. 25, 2019, and a session at the World Congress of Psychiatric Genetics on Oct. 26, 2019.
- To stay informed about the various strategic planning events, please sign up for email updates and monitor the ‘Genomics2020’ calendar.
- Using microRNA to starve a tumor?
- Nano-sized solution for efficient and versatile CRISPR gene editing
- ALS gene may be a hitchhiker’s guide to the neuron
- Gene regulators work together for oversized impact on Schizophrenia risk
- Gene therapy shows promise repairing brain tissue damaged by stroke
- Notable accomplishments in genomic medicine
- Protecting Americans from genetic discrimination
- NHGRI's Oral History Collection: Interview with Georgia Dunston
- Eighty-seventh meeting: National Advisory Council for Human Genome Research – Sept. 16
- Strategic Planning Workshop: Genomics in Medicine & Health – Sept. 26-27
Requests for Information
- Clarifying competing application instructions and notice of publication of frequently asked questions (FAQs) regarding proposed human fetal tissue research
- Sexual and gender minority populations in NIH-supported research
NIH & NHGRI News
- Selection of Dr. Susan Gregurick as the Associate Director for Data Science, NIH
- NICHD strategic plan sets priorities for research on pregnancy, child health, and human development
- New NIH grant awards boost funding for research on Down Syndrome
- New NIH program provides comprehensive treatment for inherited blood and immune diseases
- Genome: Unlocking Life's Code September 2019 newsletter
About The Genomics Landscape
A monthly update from the NHGRI Director on activities and accomplishments from the institute and the field of genomics.
Last updated: October 9, 2019