治白癜风哪里好 http://pf.39.net/bdfyy/ScleraHighmyopiaischaracterizedbyscleralthinningandlocalizedectasiaoftheposteriorsclera.Thescleraisadense,fibrous,viscoelasticconnectivetissuethatformstheoutercoatoftheeyeandconsistsofirregularlyarrangedlamellaeofcollagenfibrilsinterspersedwithproteoglycansandnon-collagenousglycoproteins.Scleralfibroblastsarelocatedbetweensclerallamellae,andareresponsibleforsynthesizingtheextracellularmatrixinwhichtheyreside.Researchclearlydemonstratesthatthescleraisnotastaticcontaineroftheeye,butratherisadynamictissue,capableofalteringextracellularmatrix
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