Oklahoma Medical Research Foundation (OMRF)

Discoveries that make a difference.

Home - Science - Scientist Directory - Montgomery, Courtney Gray

Courtney Gray Montgomery, Ph.D.

Member
Genes & Human Disease Research Program

Lab Website

My 101

Genes determine your height, hair color and even, in some cases, whether or not you will get certain diseases. Much of what scientists know about human disease today has been learned from the study of genetics, and in my lab we focus on how genes can trigger the onset of disease, make disease worse or even why they express themselves differently in one person versus another. In particular, we study the roles genes play in auto-immune and auto-inflammatory diseases.

While I began my career in the field of cancer genetics, I never lost ties to the work I began as a graduate student in genetics of the immune system. I now direct the Sarcoidosis Research Unit and lead projects focused on understanding the genetic and environmental risk factors of sarcoidosis. This “medical mystery” occurs when small nodules called granulomas form in and around organs. Our goal is to better understand the risk factors of sarcoidosis so that we can better diagnose, treat and even prevent disease.

Research

My laboratory is focused on the identification of genes predisposing to complex diseases, particularly colon cancer and inflammatory disorders like systemic lupus erythematosus (SLE) and sarcoidosis. We are also involved in the development of new statistical and computational tools to aid in the discovery of these genes.

Colorectal cancer is the second leading cause of cancer mortality in adult Americans with each American carrying a 6% lifetime risk of developing the disease. While early stage cancers can be highly curable, late stage colon cancers remain incurable. Both somatic and germline mutations have been associated with the development of colon cancer and its precursor adenomatous colon polyps (ACPs). However, familial colon cancers with known cause: Familial Adenomatous Polyposis (FAP) and Hereditary Nonpolyposis Colorectal Cancer (HNPCC) account for <1% and ~5% of all colon cancer cases annually, respectively. Our studies, in collaboration with our colleagues at Case Western Reserve University, are aimed at identifying additional alleles predisposing to colon neoplasia vital to describing individuals at high risk for developing colon cancer, and for whom colon cancer screening and early detection can have potentially life-saving benefits.

SLE is a systemic autoimmune disease most frequently and severely affecting women and has diverse clinical manifestations involving the joints, kidneys, brain, and several other organ systems. OMRF and our studies have played a major role in a longstanding effort devoted to identifying genes involved in SLE. The focus of my most recent work in this area is the identification of genes involved in the targets of the earliest autoimmune response. Identification of these genes would give us insight into the biological mechanisms underlying SLE and, potentially, other autoimmune disorders and therefore the ability to intervene in disease progression before or at the earliest stages of clinical presentation.

Sarcoidosis, a systemic granulomatous disease, has been associated with various environmental exposures and infectious agents, as well as family history. It is characterized by the presence of granulomas in the liver, lymph glands, bone marrow, brain, and most frequently, the lungs. Sarcoidosis is more prevalent in women and, in the United States, African Americans are both more commonly and more severely affected than Caucasians. Our studies, together with our collaborators at Henry Ford Health Systems, have identified a major genetic component on chromosome 5 unique to African Americans. Current studies focus on using ancestry-specific information to help elucidate the exact location of these genes.

Brief CV

Education
B.A. (honors), Oklahoma City University, 1995
M.S., University of Oklahoma Health Sciences Center, 2000
Ph.D., Case Western Reserve University, Cleveland, OH, 2004

Honors and Awards
1995 Outstanding Science Student Award, Oklahoma City University
1995 Rhodes Scholar Semifinalist, Oxford University
1999 2nd Place, College of Public Health Graduate Student Research Competition, University of Oklahoma Health Sciences Center
2000 Graduate Student Association Award, University of Oklahoma Health Sciences Center
2000-2002 NHLBI trainee fellow, Case Western Reserve University Division of Genetic and Molecular Epidemiology
2001 Nominee for C.W. Cotterman Award, American Society of Human Genetics
2002-2003 Student of the Year Award, Case Western Reserve University Division of Genetic and Molecular Epidemiology
2012 J. Donald and Patricia Capra Award for Scientific Achievement

Other Activities
Editor, BMC Genetics, Genetic Analysis Workshop (2004-2005)
Reviewer, Human Heredity (2005-present)
Reviewer, Genes and Immunity (2005-present)
Reviewer, BioTechniques (2005-present)
Reviewer, The Journal of Clinical Endocrinology & Metabolism (2006-present)
Editorial Board Member, Open Genetics Journal (2007)
Reviewer, BMC Genetics, Genetic Analysis Workshop (2007)
Reviewer, Annals of Human Genetics (2007-present)
Reviewer, Biometrical Journal (2007-present)

Memberships
American Association for Cancer Research
American Association for the Advancement of Science
American Statistical Association
American Society of Human Genetics
International Genetic Epidemiology Society

Joined OMRF Scientific Staff in 2008.

Publications

View more publications

Recent Publications

Arabnejad M, Montgomery CG, Gaffney PM, McKinney BA. Nearest-Neighbor Projected Distance Regression for Epistasis Detection in GWAS With Population Structure Correction. Front Genet 11:784, 2020 July, PMID: 32774345, PMCID: PMC7387719

Garman L, Montgomery CG, Rivera NV. Recent advances in sarcoidosis genomics: epigenetics, gene expression, and gene by environment (G × E) interaction studies. Curr Opin Pulm Med, 2020 July, PMID: 32701681

Garman L, Pezant N, Pastori A, Savoy KA, Li C, Levin AM, Iannuzzi MC, Rybicki BA, Adrianto I, Montgomery CG. Genome-Wide Association Study of Ocular Sarcoidosis Confirms HLA Associations and Implicates Barrier Function and Autoimmunity in African Americans. Ocul Immunol Inflamm:1-6, 2020 March, PMID: 32141793

Selected Publications

Pelikan R, Kelly JA, Fu Y,  Laraeu CA, Tessneer KL, Wiley GB, Wiley M, Glenn SB, HarleyJB, Guthridge JM, James JA, Aryee MJ, Montgomery CG, Gaffney PM. Enhancer histone-QTLs are enriched on autoimmune disease risk haplotypes and influence gene expression variability within chromatin networks.  Nature Communications, 2018. PMID: 30046115 PMCID: 6060153

Lareau CA, DeWeese CF, Adrianto I, Lessard CJ, Gaffney PM, Iannuzzi MC, Rybicki BA, Levin AM, Montgomery CG. Polygenic Risk Assessment Reveals Pleiotropy between Sarcoidosis and Inflammatory Disorders in the Context of Genetic ancestry. Genes Immun. 2017 Mar;18(2):88-94. PMID: 28275240 PMCID: 5407914

Lareau CA, Adrianto I, Levin AM, Iannuzzi MC, Rybicki BA, Montgomery CG. Fine mapping of chromosome 15q25 implicates ZNF592 in neurosarcoidosis patients. Ann Clin Trans Neurol. 2015 Oct;2(10):972-7. PMID: 26478897 PMCID: 4603380

Bello GA, Adrianto I, Dumancas GD, Levin AM, Innauzzi MC, Rybicki BA, Montgomery C. Role of NOD2 pathway genes in sarcoidosis cases with clinical characteristics of Blau Syndrome. Am J of Resp Crit Care Med. 2015 Nov 1;192(9):1133-5. PMID: 26517420 PMCID: 5447311

Adrianto I, Lin CP, Hale JJ, Levin AM, Datta I, Parker R, Adler A, Kelly JA, Kaufman KM, Lessard CJ, Moser KL, Kimberly RP, Harley JB, Iannuzzi MC, Rybicki BA, Montgomery CG†. Genome-wide association study of African and European Americans implicates multiple shared and ethnic specific loci in sarcoidosis susceptibility. PLoS One. 2012;7(8):e43907. PMID: 22952805 PMCID: 3428296

Adrianto I, Wang S, Wiley GB, Lessard CJ, Kelly JA, Adler AJ, Glenn SB, Williams AH, Ziegler JT, Comeau ME, Marion MC, Wakeland BE, Liang C, Kaufman KM, Guthridge JM, Alarcón-Riquelme ME; BIOLUPUS and GENLES Networks; Alarcón GS, Anaya JM, Bae SC, Kim JH, Joo YB, Boackle SA, Brown EE, Petri MA, Ramsey-Goldman R, Reveille JD, Vilá LM, Criswell LA, Edberg JC, Freedman BI, Gilkeson GS, Jacob CO, James JA, Kamen DL, Kimberly RP, Martin J, Merrill JT, Niewold TB, Pons-Estel BA, Scofield RH, Stevens AM, Tsao BP, Vyse TJ, Langefeld CD, Harley JB, Wakeland EK, Moser KL, Montgomery CG, Gaffney PM. Association of two independent risk haplotypes in TNIP1 with systemic lupus erythematosus. Arthritis & Rheumatology, November 2012; 64(11):3695-705. PMID: 22833143 PMCID: 3485412

 

Contact

Genes & Human Disease Research Program, MS 57
Oklahoma Medical Research Foundation
825 N.E. 13th Street
Oklahoma City, OK 73104

Phone: (405) 271-2648
Fax: (405) 271-2578
E-mail: Courtney-Montgomery@omrf.org

Lab Staff

Astrid Rasmussen, M.D., Ph.D.
Research Associate Member

Lori Garman, Ph.D.
Associate Staff Scientist

Stuart Glenn
Assistant Director of Infrastructure & Research Computing

Richard Pelikan, Ph.D.
Bioinformatics Scientist

Chuang Li, Ph.D.
Computational Postdoctoral Fellow

Bryan Dawkins, Ph.D.
Postdoctoral Fellow

Nathan Pezant
Senior Data Analyst

Kiely Grundahl
Senior Manager of Laboratory

Cherilyn Pritchett Frazee
Senior Research Assistant

Judy Harris, R.N.
Lead Clinical Research Nurse

Jennifer Hudson
Research Project Nurse

Sharon Johnson
Research Data Coordinator

Alisha Carlson
Administrative Assistant II

News from the Montgomery lab

OMRF hosts 2018 Loyal Donors reception
May 15, 2018

OMRF officials brought more than 110 long-time donors together from across the state to celebrate their dedicated supporters at the annual Loyal Donor Society reception.

OMRF researchers receive $14.7 million in federal stimulus grant funding
October 5, 2009

The National Institutes of Health has awarded 17 grants worth a total of $14.7 million to OMRF. The grants are part of the $10 billion in economic stimulus funds that will be provided for medical research through the American Recovery and Reinvestment Act of 2009. The grants will fund OMRF research on a wide array […]

OMRF receives $26 million for two federal research grants
September 3, 2009

The National Institutes of Health has awarded two grants worth a total of $26.3 million to OMRF for research into anthrax and to help train new scientists. Each grant will allow scientists to continue research started in 2004 and 2005 and keep them working through 2014 on several interconnected projects. In the first project, a $14.5 […]

The Next Generation OMRF adds new scientists to spur growth, discovery
October 6, 2008

A new wave of researchers has joined the Oklahoma Medical Research Foundation’s scientific staff as part of the foundation’s expansion. OMRF has added seven new scientists to its staff. In addition, two research assistants have been promoted to faculty-level positions. The new researchers have come to OMRF from a variety of institutions across the U.S. […]