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- Oksana Kehoe
Research Career
2006 - present: Research Fellow and Acting Head of Rheumatology Research Laboratory, Institute for Science & Technology in Medicine at RJAH Orthopaedic Hospital, Oswestry, UK.
2002 – 2005: Postdoctoral Research Associate, Faculty of Life Sciences, University of Manchester, UK. Investigation into role of an immunoglobulin-like cell adhesion molecule nectin-1 in palatal shelf fusion and desmosome assembly.
2000, December- 2002: Postdoctoral Research Associate, Cell and Molecular Biology Group, School of Optometry and Vision Sciences, Cardiff University, Wales. Investigation into role of Angiopoietin-1/Tie-2 system in pericyte survival and recruitment in diabetic retinopathy.
2000, February – 2000, November: Postdoctoral Research Associate, Biophysics Group, School of Optometry and Vision Sciences, Cardiff University, Wales. Studying the biophysics of corneal transparency under varying ambient anion concentration.
Research interests:
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Role of heparan sulphate proteoglycan syndecan-3 in inflammation.
Heparan sulphate proteoglycans (HSPG) form part of the glycocalyx which comprises a network of membrane-bound proteoglycans and glycoproteins at the cell surface of endothelial cells. We show that syndecan-3 appears to play a dual role in inflammation depending on the tissue. In the joint it is pro-inflammatory since its deletion leads to reduced leukocyte recruitment and the severity of arthritis. However, in the skin and cremaster it is anti-inflammatory since its deletion leads to enhanced leukocyte interaction with the endothelium and recruitment. This is the first study to show a role for sdc-3 in inflammation and reveals its function is tissue-selective.
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Reduced chemokine presentation by synovial endothelial cells. CXCL1 emerged as variously-sized granules within the synovial endothelial cells (arrows show examples) (A) and no CXCL1 granules were present in the endothelial cells of controls (arrows)(B).
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Therapeutic potential of mesenchymal stem cells in rheumatoid arthritis.
ISTM Research theme: Bioengineering & Therapeutics
Selected Publications
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2013. DIFFERENTIAL GENERATION OF CC CHEMOKINES AT MICROVASCULAR ENDOTHELIAL CELLS OF BLOOD AND LYMPHATIC VESSELS UNDER INFLAMMATORY CONDITIONS. RHEUMATOLOGY (vol. 52, pp. 136-137). link>
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2013. INTRA-ARTICULAR INJECTION OF MESENCHYMAL STEM CELLS LEADS TO REDUCED INFLAMMATION IN ANTIGEN-INDUCED ARTHRITIS. RHEUMATOLOGY (vol. 52, p. 78). link>
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2012. Is Chemokine Receptor CCR9 Required for Synovitis in Rheumatoid Arthritis? Deficiency in CCR9 in a Murine Model of Antigen-Induced Arthritis. Open Journal of Rheumatology and Autoimmune Diseases, 77-84. doi>
Full Publications List show
Journal Articles
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2012. Is Chemokine Receptor CCR9 Required for Synovitis in Rheumatoid Arthritis? Deficiency in CCR9 in a Murine Model of Antigen-Induced Arthritis. Open Journal of Rheumatology and Autoimmune Diseases, 77-84. doi>
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2002. Transparency of the bovine corneal stroma at physiological hydration and its dependence on concentration of the ambient anion. J Physiol, vol. 543(Pt 2), 633-642. link>
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1999. [The use of nontraditional approaches to the analysis of the effects of radiation on the system of protein phosphorylation in spleen lymphocytes]. Radiats Biol Radioecol, vol. 39(2-3), 334-340. link>
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1998. [Effect of x-irradiation on the properties of cyclic AMP-dependent protein kinases from rat spleen lymphocytes]. Radiats Biol Radioecol, vol. 38(5), 650-656. link>
Other
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2013. DIFFERENTIAL GENERATION OF CC CHEMOKINES AT MICROVASCULAR ENDOTHELIAL CELLS OF BLOOD AND LYMPHATIC VESSELS UNDER INFLAMMATORY CONDITIONS. RHEUMATOLOGY (vol. 52, pp. 136-137). link>
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2013. INTRA-ARTICULAR INJECTION OF MESENCHYMAL STEM CELLS LEADS TO REDUCED INFLAMMATION IN ANTIGEN-INDUCED ARTHRITIS. RHEUMATOLOGY (vol. 52, p. 78). link>
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2004. Angiopoietin-1 promotes pericyte survival and activation. INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE (vol. 45, p. U736). link>
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2002. The role of the angiopoietin/Tie-2 system in retinal neovascularisation. INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE (vol. 43, p. U298). link>
MSc Cell & Tissue Engineering - Human Anatomy and Physiology Module (Musculoskeletal component).
Research Funding:
Arthritis Research UK - equipment grant (Wright K., Cartwright A., Kehoe O., Mennan C., Richardson J., Roberts S., Turner S., Wright H.)
£100,000 December 2012
'BD FACSVerse Flow Cytometer (3 Laser 4-2-2)'
Oswestry Rheumatology Association - consumables for MSCs project
£7,500 December 2012
The EPSRC Centre for Innovative Manufacturing in Regenerative Medicine – Research grant(with Professor Alicia El Haj and Professor James Richardson)
£119,510 September 2011
'Establishing stem cell population with consistent and reproducible therapeutic behaviours'
Institute of Orthopaedics Ltd, Oswestry - research grant
£50,000 May 2011
'The Therapeutic Potential of Mesenchymal Stem Cells in Rheumatoid Arthritis'.

