
Proliferative vitreoretinopathy (PVR) and macular pucker (MP) vitreoretinal membranes are caused by abnormal cell migration. By their role in chemotactism, chemokine receptors represent good candidates to sustain this process. The authors thus investigated the expression of one of them, CXCR4, in these pathologies.Three PVR and four MP membranes were surgically removed and processed for immunochemical studies with antibodies for CXCR4, cytokeratins or smooth muscle actin.CXCR4 expression was found in all membranes. There was no relation between severity of PVR or MP and presence of CXCR4. In addition, there was no difference in CXCR4 expression between MP and PVR.CXCR4 is expressed in PVR and MP. Further experiments are needed to test if CXCR4 and other chemokine receptors are implicated in vitreoretinal membrane formation.
Proliferative -- immunology, Receptors, CXCR4, Macula Lutea -- immunology, Receptors, CXCR4 -- analysis, Vitreoretinopathy, Proliferative, Retinal Detachment, Retinal Detachment -- surgery, Immunohistochemistry, Sciences biomédicales, Antibodies, CXCR4 -- analysis, Pigment Epithelium of Eye -- cytology -- immunology, Vitrectomy, Receptors, Vitreoretinopathy, Proliferative -- immunology, Antibodies -- analysis, Humans, Macula Lutea, Pigment Epithelium of Eye, Vitreoretinopathy
Proliferative -- immunology, Receptors, CXCR4, Macula Lutea -- immunology, Receptors, CXCR4 -- analysis, Vitreoretinopathy, Proliferative, Retinal Detachment, Retinal Detachment -- surgery, Immunohistochemistry, Sciences biomédicales, Antibodies, CXCR4 -- analysis, Pigment Epithelium of Eye -- cytology -- immunology, Vitrectomy, Receptors, Vitreoretinopathy, Proliferative -- immunology, Antibodies -- analysis, Humans, Macula Lutea, Pigment Epithelium of Eye, Vitreoretinopathy
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 7 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
