Vascular Endothelial Growth Factor Production is Regulated by Gene Polymorphisms

Authors

  • Mohammad Reza Bazrafshani Medical Genetics, Kerman University of Medical Sciences, Kerman, Iran | Centre for Integrated Genomic Medical Research (CIGMR), Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom
  • Mojgan Mohammadi Departments of Immunology | Department of Immunology, The Faculty of Life Sciences, Michael Smith Building
  • Philip.J Day Centre for Integrated Genomic Medical Research (CIGMR), Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom
  • William. E.R. Ollier Centre for Integrated Genomic Medical Research (CIGMR), Stopford Building, Oxford Road, Manchester, M13 9PT, United Kingdom
Abstract:

Background: Vascular endothelial growth factor (VEGF) has a key role in angiogene-sis and in transplantation. The level of VEGF is related to the differences in the DNA sequence of its promoter region. Objectives: In this study, the association between the combination of VEGF –1154 G and –2578 C alleles and VEGF production by LPS-stimulated PBMCs was investigated. In addition; the relationship between VEGF poly-morphisms and the influence of TNF-α and IL-4 on VEGF production was studied. Methods: VEGF –1154 G/A and –2578 C/A were detected using ARMS-PCR. To de-termine the impact of combinations of these two polymorphisms on VEGF production; PBMCs were stimulated by LPS and VEGF production was measured by ELISA. Re-sults: The combinations of –1154 GG/-2578 CC and –1154 GG/-2578 CA were signifi-cantly associated with higher VEGF production (p

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Journal title

volume 6  issue 3

pages  119- 129

publication date 2009-09-01

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