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Research article
Zicheng Zhu
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● AIM : T o investigate the expression of nod-like receptor pyrin domain 3 (NLRP3) in lens anterior capsule of Uveitis associated with cataract and observe the ultrastructural changes of them . ● Methods: 17(22 eyes) cases of uveitis associated with cataract were selected a s experimental group and 1 0 (18 eyes) cases of age-related cataract were selected a s contro l group. The expressions of NLRP3, apoptosis-related speckle protein （ASC） and caspase-1 protein were tested by immunohistochemical and the ultrastructural changes of anterior capsul e was observed under electron microscope. ● Results: The expression of NLRP3 、 caspase-1 and ASC in the anterior capsu le of cataracts associated with uveitis was significantly higher than that of the control group, the difference was statistically significant (p ＜ 0.05). The apoptotic changes of lens epithelial cells in uveitis associated with cataract were obvious, and the apoptotic changes of lens epithelial cells were mild in age-related cataract patients. ● Conclusion: Strongly postive expressed NLRP3 inflamma some and obvious apoptotic changes are founded in the lens epithelial cells of patients with uveitis associat ed with cataract, suggesting that NLRP3 inflamma some and the apoptosis of lens epithelial cells may play a role in the progress of uveitis associat ed with cataract.
Keywords
Uveitis associated with cataract; lens epithelial cells; NLRP3 inflammasome；apoptosis
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This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Research article
Zicheng Zhu
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 17 Oct, 2019
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Ophthalmology
License:
This work is licensed under a CC BY 4.0 License. Read Full License
● AIM : T o investigate the expression of nod-like receptor pyrin domain 3 (NLRP3) in lens anterior capsule of Uveitis associated with cataract and observe the ultrastructural changes of them . ● Methods: 17(22 eyes) cases of uveitis associated with cataract were selected a s experimental group and 1 0 (18 eyes) cases of age-related cataract were selected a s contro l group. The expressions of NLRP3, apoptosis-related speckle protein （ASC） and caspase-1 protein were tested by immunohistochemical and the ultrastructural changes of anterior capsul e was observed under electron microscope. ● Results: The expression of NLRP3 、 caspase-1 and ASC in the anterior capsu le of cataracts associated with uveitis was significantly higher than that of the control group, the difference was statistically significant (p ＜ 0.05). The apoptotic changes of lens epithelial cells in uveitis associated with cataract were obvious, and the apoptotic changes of lens epithelial cells were mild in age-related cataract patients. ● Conclusion: Strongly postive expressed NLRP3 inflamma some and obvious apoptotic changes are founded in the lens epithelial cells of patients with uveitis associat ed with cataract, suggesting that NLRP3 inflamma some and the apoptosis of lens epithelial cells may play a role in the progress of uveitis associat ed with cataract.
Figure 1
Figure 2
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