منابع مشابه
Lens regeneration in mice: implications in cataracts.
Lens regeneration in adult mice is possible when the lens capsule is left behind after lentectomy. The lens is regenerated by the remaining adherent lens epithelial cells, which differentiate to form lens fibres within days, showing normal morphology and bow regions. Epithelial to mesenchymal cell transformation is also seen during the early stages. The mouse, therefore, can become an indispens...
متن کاملLens Sliding in Removal of Cataracts.
IN this article, I wish to give my experiences of a little modification.in the operation for removal of cataracts in capsule, where the lens is slid out over the iris, with the hope that it may be of use to other operators. So many methods have been described in the past that one hesitates to add further to the subject, were it not that the usefulness and simplicity of this method appear to war...
متن کاملLens epithelium proliferation in sugar cataracts.
Alloxan-diabetic rats demonstrated a striking transient stimulation of cell division in the lens epithelium which was identical in time course to that occurring in galactose-fed rats, although of less magnitude. Under both experimental conditions, the wave of increased mitotic activity was rapid in onset, reached a peak at 4 days, and subsided by 7 days. No signs of cell death or morphological ...
متن کاملGlycosidases of the crystalline lens. II. Alterations in diabetic cataracts.
Six glycosidases were determined in: (1) lenses of alloxan-diabetic rats; (2) rabbit lenses incubated in high-glucose media in vitro; and (3) human senile cataracts, diabetic senile cataracts, and autopsy lenses. In diabetic rat lenses, the activities of /3-glucosaminidase, fi-galactosidase, and P-fucosidase increased with cataract progression as compared to control lenses. Glycosidase activiti...
متن کاملE. W. Arndt Lens Sliding in Removal of Cataracts
IN this article, I wish to give my experiences of a little modification.in the operation for removal of cataracts in capsule, where the lens is slid out over the iris, with the hope that it may be of use to other operators. So many methods have been described in the past that one hesitates to add further to the subject, were it not that the usefulness and simplicity of this method appear to war...
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ژورنال
عنوان ژورنال: Eye
سال: 1994
ISSN: 0950-222X,1476-5454
DOI: 10.1038/eye.1994.107