Personal profile
Overview
- Professor of Functional Genomics at the Center for Genetics and Genomics Versus Arthritis
Biography
I completed my Bachelors of Biochemistry at the University of Granada in Spain. I developed a strong interest in research during my final two years, when I undertook a laboratory-based research project at the Department of Biochemistry and Molecular Biology after being awarded an Introduction to Research scholarship.
I joined Professor Javier Martin’s group at the López Neyra Parasitology and Biomedicine Institute in Granada in 2002. The focus of my work was the study of the genetic susceptibility to rheumatoid arthritis (RA), but I also collaborated in the study of other autoimmune diseases, such as systemic lupus erythematosus, ankylosing spondylitis, celiac disease and inflammatory bowel disease. My work was funded by PhD studentships from the Spanish Research Council and Ministry of Science. I obtained my PhD in 2007 with the highest honours, summa cum laude.
I joined the Arthritis Research UK Epidemiology Unit in 2008 as a research associate. Shortly after, I was awarded a Marie Curie Intra-European Fellowship, under the supervision of Professors Jane Worthington and Anne Barton. My project was focused on the study of the RA associated region 6q23, through fine mapping, bioinformatics and functional studies.
In 2011, I was awarded a Wellcome Trust Research Career Development Fellowship to build and expand on this experience in functional genomics and explore further how genetic variation affects gene function and, in turn, how this relates to the molecular mechanism of disease.
Research interests
Large-scale genetic association studies have been extremely successful in identifying a large number of genetic variants (single nucleotide polymorphisms or SNPs) that predispose to complex human traits. One of the biggest challenges in human genomics now is to interpret the functional consequences of these variants. The majority of genetic associations to date are with markers that are intergenic and potentially may affect gene regulation.
My main research interests centre on the identification of causal variants and genes within regions associated with complex traits, using a combination of genetic analysis, bioinformatic tools and functional experiments to investigate how the variants affect gene expression and function and, ultimately, how that affects disease pathways.
Memberships of committees and professional bodies
American Society of Human Genetics
Associate Editor, BMC Medical Genetics
AcademiaNet: the portal to excellent women academics
Qualifications
BSc Biochemistry 2002
PhD 2007
My group
James Ding - Postdoctoral Researcher
Priya Gaddi - Postdoctoral Researcher
Chenfu Shi - PhD student
Nadia Iqbal - Research Technician
Catherine Smedley - Research Technician
Areas of expertise
- QH426 Genetics
Research Beacons, Institutes and Platforms
- Lydia Becker Institute
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
Fingerprint
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Collaborations and top research areas from the last five years
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Identification of causal genes and mechanisms by which genetic variation mediates juvenile idiopathic arthritis susceptibility using functional genomics and CRISPR-Cas9
CLUSTER Consortium, Malysheva, V., Shi, C., Zhao, D., Gupta, M., Rossi, S., Ding, J., Thomson, W., Eyre, S., Bowes, J., Spivakov, M. & Orozco, G., 22 May 2025, medRxiv, p. 1-22, 22 p.Research output: Preprint/Working paper › Preprint
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Multi-omics analysis in primary T cells elucidates mechanisms behind disease-associated genetic loci
Shi, C., Zhao, D., Butler, J., Frantzeskos, A., Rossi, S., Ding, J., Ferrazzano, C., Wynn, C., Hum, R. M., Richards, E., Gupta, M., Patel, K., Yap, C. F., Plant, D., Grencis, R., Martin, P., Adamson, A., Eyre, S., Bowes, J. & Barton, A. & 3 others, , 10 Feb 2025, In: Genome Biology. 26, 1, 26.Research output: Contribution to journal › Article › peer-review
Open Access -
Functional Genomics in Psoriasis
Rossi, S., Richards, E. L., Orozco, G. & Eyre, S., 4 Jul 2024, In: International Journal of Molecular Sciences. 25, 13Research output: Contribution to journal › Review article › peer-review
Open Access -
Primary osteoarthritis chondrocyte map of chromatin conformation reveals novel candidate effector genes
Bittner, N., Shi, C., Zhao, D., Ding, J., Southam, L., Swift, D., Kreitmaier, P., Tutino, M., Stergiou, O., Cheung, J. T. S., Katsoula, G., Hankinson, J., Wilkinson, J. M., Orozco, G. & Zeggini, E., 15 Jul 2024, In: Annals of the rheumatic diseases. 83, 8, p. 1048-1059 12 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Raynaud phenomenon: from GWAS to drug repurposing
Herrick, A. L. & Orozco, G., 1 Mar 2024, In: Nature Reviews. Rheumatology. 20, 3, p. 139-140 2 p.Research output: Contribution to journal › Commentary/debate
Projects
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Centre for Musculoskeletal Research
Barton, A. (PI), Bluett, J. (PI), Bowes, J. (PI), Bruce, I. (PI), Buch, M. (PI), Chinoy, H. (PI), Eyre, S. (PI), Herrick, A. (PI), Hughes, M. (PI), Humphreys, J. H. (PI), Hyrich, K. (PI), Jani, M. (PI), Kearsley-Fleet, L. (PI), Lee, R. (PI), Lunt, M. (PI), Martin, P. (PI), Morris, A. (PI), Murray, A. (PI), O'Neill, T. (PI), Orozco, G. (PI), Plant, D. (PI), Shoop-Worrall, S. (PI), Verstappen, S. (PI) & Viatte, S. (PI)
Project: Research
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Functional genomics in Rheumatoid arthritis
Orozco, G. (Speaker)
14 Feb 2020Activity: Talk or presentation › Invited talk › Research
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Functional genomics approaches for understanding the genetics of complex autoimmune diseases.
Orozco, G. (Discussant)
24 May 2019Activity: Talk or presentation › Invited talk › Research
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Functional genomics approaches for understanding the genetics of complex autoimmune diseases
Orozco, G. (Discussant)
15 May 2019Activity: Talk or presentation › Invited talk › Research
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David Gonzalez Serna
Orozco, G. (Host)
9 May 2019 → 30 Nov 2019Activity: Hosting a visitor › Hosting an academic visitor › Research
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Daniel Perez Bartivas
Orozco, G. (Host)
10 Sept 2018 → 30 Nov 2018Activity: Hosting a visitor › Hosting an academic visitor › Research
Datasets
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Capture Hi-C identifies a novel causal gene, IL20RA, in the pan-autoimmune genetic susceptibility region 6q23
Mcgovern, A. (Contributor), Schoenfelder, S. (Contributor), Martin, P. (Contributor), Massey, J. (Contributor), Duffus, K. (Contributor), Plant, D. (Contributor), Yarwood, A. (Contributor), Pratt, A. (Contributor), Anderson, A. (Contributor), Isaacs, J. D. (Contributor), Diboll, J. (Contributor), Thalayasingam, N. (Contributor), Ospelt, C. (Contributor), Barton, A. (Contributor), Worthington, J. (Contributor), Fraser, P. (Contributor), Eyre, S. (Contributor) & Orozco, G. (Contributor), figshare , 1 Nov 2016
DOI: 10.6084/m9.figshare.c.3619565.v1, https://figshare.com/collections/Capture_Hi-C_identifies_a_novel_causal_gene_IL20RA_in_the_pan-autoimmune_genetic_susceptibility_region_6q23/3619565/1
Dataset
Press/Media
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Podcast for BMJ talk medicine: Capture Hi-C reveals novel drug targets in rheumatic diseases
2/09/19
1 Media contribution
Press/Media: Blogs and social media