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pubmed:abstractText |
It is well known that m-calpain, a ubiquitous calpain, is involved in cataract formation in rodent lens. Involvement of Lp82, a lens-specific calpain, in the cataract formation is also suggested. However, the exact relationship between Lp82-mediated proteolysis and lens opacification has not yet been established. We therefore compared Lp82- and m-calpain-mediated proteolyses of alphaA-crystallin during cataractogenesis to clarify whether Lp82 is involved in cataract formation.
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