Abstract:
:Ocular ischemia resulting from perfusion disturbances may play a major role in initiation of glaucoma. Possibly secondary to ischemia autoimmunogenic events are activated in glaucoma patients with increased prevalence of systemic autoimmune diseases. The determination of potential molecular markers in blood leukocytes could be useful for early noninvasive diagnostics of glaucoma. Our study using subtractive hybridization showed altered gene expression in leukocytes of glaucoma patients in comparison to age and sex matched healthy subjects. Subtracted genes encoding lymphocyte IgE receptor (Fc epsilon RII/CD23), T cell-specific tyrosine kinase, thromboxan A2 receptor, alkaline phosphatase and Na(+)/K(+)-ATPase are differentially expressed in circulating leukocytes of glaucoma patients. These genes show expression profiles characteristic for adherent leukocytes which could be an important contributor to blood-brain barrier breakdown which has been found in glaucoma patients.
journal_name
Amino Acidsjournal_title
Amino acidsauthors
Golubnitschaja O,Wunderlich K,Decker C,Mönkemann H,Schild HH,Flammer Jdoi
10.1007/s00726-001-0141-3subject
Has Abstractpub_date
2002-01-01 00:00:00pages
293-9issue
1-3eissn
0939-4451issn
1438-2199journal_volume
23pub_type
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