Results 201 to 210 of about 20,603 (248)
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Ionic channels in corneal endothelium
American Journal of Physiology-Cell Physiology, 1996Single-channel patch-clamp techniques as well as standard and perforated-patch whole cell voltage-clamp techniques have been applied to the study of ionic channels in the corneal endothelium of several species. These studies have revealed two major K+ currents.
J L, Rae, M A, Watsky
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The Other Side of the Corneal Endothelium
Cornea, 1990New high-magnification biomicroscopes, the specular microscope and now the in-tandem confocal microscope, provide new images of the corneal endothelium in vivo. These are not always easy to interpret, and correlation with the morphology of the endothelium as seen in dead, fixed specimens is necessary.
E S, Sherrard, Y L, Ng
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The Effect of Fluorouracil on the Corneal Endothelium
Archives of Ophthalmology, 1988The utility of the antiproliferative agent fluorouracil has been demonstrated recently in glaucoma-filtering surgery and in the management of proliferative vitreoretinopathy after vitrectomy. Because of the potential for contact with the corneal endothelium, its toxicity to the endothelium is an important consideration.
M J, Mannis, E H, Sweet, R A, Lewis
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THE HEALING OF RABBIT CORNEAL ENDOTHELIUM
Acta Ophthalmologica, 1984A circular 4 mm endothelial defect was induced by transcorneal freezing. The experimental damage and the healing took place in the living rabbit in 15 eyes, and in the isolated cornea in organ culture in further 20 eyes. The reparative process was studied by SEM, and proved to be the same in vivo and in vitro.
E G, Olsen, M, Davanger
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Effect of Urokinase on Corneal Endothelium
Archives of Ophthalmology, 1980Urokinase in concentrations ranging from 1,000 to 5,000 units/mL was used to perfuse the corneal endothelium of rabbits for three hours in the specular microscope. No notable corneal swelling was noted, and the corneal endothelium appeared normal when observed with scanning electron microscopy.
D S, Hull, K, Green
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Pathology of Corneal Endothelium in Keratoconus
Ophthalmologica, 2010Keratoconus is characterized by stromal thinning and conical deformity of the cornea that affects a small but significant portion of the population. Although keratoconus has been well studied, endothehal changes have not been extensively investigated.
C W, Sturbaum, R L, Peiffer
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Pinocytosis in the Rabbit Corneal Endothelium
Archives of Ophthalmology, 1961Introduction In view of the demonstration that rabbit corneal epithelium actively transports sodium, 1,2 a preliminary electron microscopic study of this structure was undertaken. Previous electron microscopic studies had been primarily concerned with the characterization of the fibrous components of the cornea, and the specialized staining used to ...
A, DONN +3 more
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The Effect of Corneal Stretch on the Endothelium
Ophthalmic Surgery, Lasers and Imaging Retina, 1981SUMMARY A model has been developed to describe the phenomenon of corneal stretch. In the model situation, suction is applied to the corneal surface of the bovine eye. The newly induced corneal shape forces the endothelial layer to stretch and sometimes to tear apart in places.
D, Miller, J N, Weiss
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Whole Mounts of the Corneal Endothelium
Archives of Ophthalmology, 1965Introduction Meridional sectioning of the cornea allows only very limited examination of the endothelium; therefore, other methods have been devised which allow larger portions or even the entire endothelium to be studied in one preparation. 1-3 However, these alternate methods can be very time consuming and require a considerable degree of dexterity.
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Effects of amantadine on corneal endothelium
Experimental Eye Research, 2019An adverse effect of amantadine, a drug used for Parkinson's disease, is corneal edema. While corneal endothelial cell loss is noted with amantadine toxicity, the reversibility of corneal edema suggests that amantadine affects active mechanisms regulating corneal hydration.
Caitlin E. Dudley +3 more
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