keywords CELL-PROLIFERATION CLINICAL-TRIAL COLLAGEN TYPE-IV DRUG-DELIVERY SYSTEM EPITHELIAL-CELLS Engineering Engineering, Biomedical HUMAN AUTOPSY EYES INFLATABLE ENDOCAPSULAR BALLOON INJECTABLE SILICONE Life Sciences & Biomedicine Medicine, Research & Experimental Ophthalmology POSTERIOR CAPSULE OPACIFICATION RABBIT EYES Research & Experimental Medicine Science & Technology Technology accommodation acrylic intraocular lens posterior capsule opacification silicone