J G Lawrenson

Summary

Affiliation: City University
Country: UK

Publications

  1. pmc Advice about diet and smoking for people with or at risk of age-related macular degeneration: a cross-sectional survey of eye care professionals in the UK
    John G Lawrenson
    Division of Optometry and Visual Science, City University London, Northampton Square, London, UK
    BMC Public Health 13:564. 2013
  2. doi request reprint Omega 3 fatty acids for preventing or slowing the progression of age-related macular degeneration
    John G Lawrenson
    Division of Optometry and Visual Science, City University, London, UK
    Cochrane Database Syst Rev 11:CD010015. 2012
  3. ncbi request reprint Cerebral and pial microvessels: differential expression of gamma-glutamyl transpeptidase and alkaline phosphatase
    J G Lawrenson
    Reta Lila Weston Institute of Neurological Studies, University College London Medical School, UK
    Anat Embryol (Berl) 199:29-34. 1999
  4. pmc Endothelial glycoconjugates: a comparative lectin study of the brain, retina and myocardium
    J G Lawrenson
    Reta Lila Weston Institiute of Neurological Studies, University College London, UK
    J Anat 196:55-60. 2000
  5. ncbi request reprint Ultrastructural and morphometric comparison of retinal and myocardial capillaries following acute ischaemia
    John G Lawrenson
    Applied Vision Research Centre, Department of Optometry and Visual Science, City University, London, EC1V 0HB, United Kingdom
    Microvasc Res 64:65-74. 2002
  6. pmc Acquired colour vision deficiency in patients receiving digoxin maintenance therapy
    J G Lawrenson
    Applied Vision Research Centre, Department of Optometry and Visual Science, City University, London EC1V 0HB, UK
    Br J Ophthalmol 86:1259-61. 2002
  7. pmc Ontogeny of four blood-brain barrier markers: an immunocytochemical comparison of pial and cerebral cortical microvessels
    J P Cassella
    Department of Anatomy and Cell Biology, Imperial College School of Medicine at St Mary's, London, UK
    J Anat 189:407-15. 1996
  8. ncbi request reprint Pericytes: cell biology and pathology
    G Allt
    Reta Lila Weston Institute of Neurological Studies, University College London Medical School, London, UK
    Cells Tissues Organs 169:1-11. 2001
  9. ncbi request reprint P-Glycoprotein expression in human retinal pigment epithelium cell lines
    Paul A Constable
    Department of Optometry and Visual Science, Henry Wellcome Laboratories for Vision Sciences, Applied Vision Research Centre, City University, Northampton Square, London EC1V OHB, UK
    Exp Eye Res 83:24-30. 2006
  10. ncbi request reprint Light and alcohol evoked electro-oculograms in cystic fibrosis
    Paul A Constable
    Department of Optometry and Visual Science, Henry Wellcome Laboratories for Vision Sciences, City University, London, UK
    Doc Ophthalmol 113:133-43. 2006

Collaborators

Detail Information

Publications15

  1. pmc Advice about diet and smoking for people with or at risk of age-related macular degeneration: a cross-sectional survey of eye care professionals in the UK
    John G Lawrenson
    Division of Optometry and Visual Science, City University London, Northampton Square, London, UK
    BMC Public Health 13:564. 2013
    ..The aim of this study was to conduct a cross-sectional survey of the current practice of UK eye care professionals in relation to advice given on diet and other lifestyle modifications for patients with or at risk of AMD...
  2. doi request reprint Omega 3 fatty acids for preventing or slowing the progression of age-related macular degeneration
    John G Lawrenson
    Division of Optometry and Visual Science, City University, London, UK
    Cochrane Database Syst Rev 11:CD010015. 2012
    ....
  3. ncbi request reprint Cerebral and pial microvessels: differential expression of gamma-glutamyl transpeptidase and alkaline phosphatase
    J G Lawrenson
    Reta Lila Weston Institute of Neurological Studies, University College London Medical School, UK
    Anat Embryol (Berl) 199:29-34. 1999
    ..Furthermore, differences in expression between the two markers may reflect their differing sensitivities to the astrocytic factors. Caution is urged in the common usage of the pial microvessel as a model system in BBB studies...
  4. pmc Endothelial glycoconjugates: a comparative lectin study of the brain, retina and myocardium
    J G Lawrenson
    Reta Lila Weston Institiute of Neurological Studies, University College London, UK
    J Anat 196:55-60. 2000
    ..g. cell:cell and cell:matrix interactions. However, we cannot rule out the possibility that glycocalyx differences may exist between vessels in the paracellular cleft which may alter its filtration properties...
  5. ncbi request reprint Ultrastructural and morphometric comparison of retinal and myocardial capillaries following acute ischaemia
    John G Lawrenson
    Applied Vision Research Centre, Department of Optometry and Visual Science, City University, London, EC1V 0HB, United Kingdom
    Microvasc Res 64:65-74. 2002
    ..It is likely that the maintenance of capillary patency following short periods ischaemia in the retina is part of an adaptive mechanism to protect visual function...
  6. pmc Acquired colour vision deficiency in patients receiving digoxin maintenance therapy
    J G Lawrenson
    Applied Vision Research Centre, Department of Optometry and Visual Science, City University, London EC1V 0HB, UK
    Br J Ophthalmol 86:1259-61. 2002
    ..The aim of this study was to investigate the incidence of acquired colour vision deficiency in elderly hospitalised patients receiving maintenance digoxin therapy...
  7. pmc Ontogeny of four blood-brain barrier markers: an immunocytochemical comparison of pial and cerebral cortical microvessels
    J P Cassella
    Department of Anatomy and Cell Biology, Imperial College School of Medicine at St Mary's, London, UK
    J Anat 189:407-15. 1996
    ..It is possible that astrocyte-derived factors diffusing from the brain surface are responsible for induction of BBB properties in the pial microvessels...
  8. ncbi request reprint Pericytes: cell biology and pathology
    G Allt
    Reta Lila Weston Institute of Neurological Studies, University College London Medical School, London, UK
    Cells Tissues Organs 169:1-11. 2001
    ..An important role for pericytes in pathology, and neuropathology in particular, has been indicated in hypertension, diabetic retinopathy, Alzheimer's disease, multiple sclerosis and CNS tumour formation...
  9. ncbi request reprint P-Glycoprotein expression in human retinal pigment epithelium cell lines
    Paul A Constable
    Department of Optometry and Visual Science, Henry Wellcome Laboratories for Vision Sciences, Applied Vision Research Centre, City University, Northampton Square, London EC1V OHB, UK
    Exp Eye Res 83:24-30. 2006
    ..Of these human RPE cells lines D407 could be considered as a suitable model for in vitro drug transport studies, particularly those involving P-gp substrates, without modification of their usual culture conditions...
  10. ncbi request reprint Light and alcohol evoked electro-oculograms in cystic fibrosis
    Paul A Constable
    Department of Optometry and Visual Science, Henry Wellcome Laboratories for Vision Sciences, City University, London, UK
    Doc Ophthalmol 113:133-43. 2006
    ..In contrast, the homozygotes did not differ in either amplitude or the timing of the FOs compared to the controls...
  11. doi request reprint Glial cell factors and the outer blood retinal barrier
    Paul A Constable
    Department of Optometry and Visual Science, Henry Wellcome Laboratories for Visual Sciences, City University, Northampton Square, London ECIV OHB, UK
    Ophthalmic Physiol Opt 29:557-64. 2009
    ..This finding suggests that ECV304 responds well to glial factors and may be useful for further studies of the factors that affect tight junction formation through glial cell induction in vitro...
  12. doi request reprint Barriers perceived by UK-based community optometrists to the detection of primary open angle glaucoma
    Joy Myint
    Department of Optometry and Visual Science, Henry Wellcome Laboratories for Vision Sciences, City University, London, UK
    Ophthalmic Physiol Opt 30:847-53. 2010
    ..This paper aims to identify the barriers to case-finding for primary open angle glaucoma (POAG) as perceived by community optometrists in the United Kingdom (UK)...
  13. doi request reprint Rho Kinase-Mediated Reduction in Cardiac Capillary Endothelial Cell Dimensions, In Situ, Against Flow
    Matthew C Glyn
    Leukocyte Biology, National Heart and Lung Institute, Sir Alexander Fleming Building, South Kensington Campus, Imperial College London, London, UK
    Microcirculation 15:175-90. 2008
    ..Here, we investigated whether similar changes in endothelial cells, in situ, could be elicited in the presence of flow through the capillary bed...
  14. ncbi request reprint A Rho-associated kinase mitigates reperfusion-induced change in the shape of cardiac capillary endothelial cells in situ
    Matthew C P Glyn
    William Harvey Research Institute, Biomedical Sciences, Queen Mary, University of London, Mile End Road, London E1 4NS, UK
    Cardiovasc Res 57:195-206. 2003
    ..The role of Rho proteins in endothelial cell shape change in situ in the myocardial capillary bed has to date not been investigated...
  15. ncbi request reprint Cross reactivity of polyclonal GFAP antiserum: implications for the in-vitro characterisation of brain endothelium
    Diana E M Dolman
    BBB Group, Centre for Neuroscience Research, King s College London, Hodgkin Building, Guy s Campus, London SE1 1UL, UK
    Brain Res 1012:185-6. 2004
    ..We conclude that staining of endothelial cells with the polyclonal GFAP antiserum is due to cross reactivity with another protein...