These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Immunohistochemical analysis of lens cells on formation of different types of age-related cataract in humans.
    Author: Korsakova NV, Sergeeva VE, Petrov SB.
    Journal: Neurosci Behav Physiol; 2008 Nov; 38(9):887-90. PubMed ID: 18975114.
    Abstract:
    The aim of the present work was to perform a comparative immunohistochemical study of the ocular lens in normal conditions and after formation of various type of age-related cataract in humans. The control group consisted of lenses from young men dying from accidents and serving as corneal donors (n = 10, not more than one hour after death). Lenses from patients (aged 60-70 years) undergoing surgery for cortical (n = 20) and nuclear (n = 20) cataracts were studied. The investigations demonstrated plasticity in the phenotype of lens cells in age-related cataract. Changes in the phenotype of lens cells were found to depend on the type of age-related cataract. Development of the cortical variant of age-related cataract was associated with positive reactions with monoclonal antibodies to neuron-specific enolase, S-100 protein, and vimentin only within the lens cortex. Formation of age-related nuclear cataract was associated with positive reactions with antibodies to alpha-smooth muscle actin and pancytokeratin, which were detected only in the lens nucleus. This provides evidence of the need to develop a differential approach to the treatment of different types of age-related cataract.
    [Abstract] [Full Text] [Related] [New Search]