Results 251 to 260 of about 23,175 (289)
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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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Evaluation and protection of corneal endothelium
American Intra-Ocular Implant Society Journal, 1980A series of experiments was performed in vitro, on animal and human corneas, and in vivo, on monkeys and rabbits, to test the efficacy of various substances which may be used as coatings for intraocular lenses to protect the corneal endothelium from damage. The vital dye, acid violet 49, was applied to evaluate endothelial cell function and damage. Our
D B, Soll +3 more
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2005
Publisher Summary The corneal endothelium, also called “corneal posterior epithelium” is a comparatively thin innermost layer of the cornea. This chapter discusses the shape, function, and transparency of endothelial cells and electrolyte transport by the endothelium. The corneal endothelium is placed directly in the visual pathway.
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Publisher Summary The corneal endothelium, also called “corneal posterior epithelium” is a comparatively thin innermost layer of the cornea. This chapter discusses the shape, function, and transparency of endothelial cells and electrolyte transport by the endothelium. The corneal endothelium is placed directly in the visual pathway.
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Morphogenesis of rabbit corneal endothelium
Current Eye Research, 1988We studied ultrastructurally the development of rabbit corneal endothelium from the 13th day of gestation to 3 days after birth. Precursor corneal endothelial cells, stromal cells, and a vascular network migrate in close association with each other between the developing corneal and lens epithelia.
C, Cintron, H I, Covington, C L, Kublin
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Preservation of Corneal Endothelium by Freezing
Nature, 1956THE report1 that spermatozoa from several species could be protected from the harmful effects of freezing by the addition of glycerol to the medium opened the way to the preservation for indefinite periods of a wide variety of mammalian tissues. An attempt to include the human cornea in this list2 was only partially successful.
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Vital Staining of Corneal Endothelium
Cornea, 1985The efficacy and applicability of dual vital staining of human and porcine corneal endothelium with trypan blue and alizarin red S stains was investigated. Exposure of endothelial cells to different concentrations of these two dyes for varying periods of time revealed that 0.3% solution of trypan blue for 1 minute followed by 0.2% solution of alizarin ...
G, Singh +5 more
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1979
Clinical specular microscopy has indicated that human cell healing occurs by spreading, there is a limited healing reserve, and premature cell loss is the equivalent of a ‘premature aging’ that may lead to later decompensation. This instrument has been useful in studying healing and cell damage from surgery, drugs, and special procedures such as ...
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Clinical specular microscopy has indicated that human cell healing occurs by spreading, there is a limited healing reserve, and premature cell loss is the equivalent of a ‘premature aging’ that may lead to later decompensation. This instrument has been useful in studying healing and cell damage from surgery, drugs, and special procedures such as ...
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Intracameral Thrombin and the Corneal Endothelium
American Journal of Ophthalmology, 1988We perfused the endothelia of isolated human corneas mounted in the specular microscope with BSS Plus containing 1,000-U/ml or 100-U/ml dilutions of two commercially available topical thrombin preparations. Corneas perfused with thrombin at 1,000 U/ml showed intracellular and intercellular vacuole formation and altered junctional complexes.
M L, McDermott +2 more
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Primary cilia of the corneal endothelium
American Journal of Anatomy, 1980AbstractA primary cilium is a normal component of every rabbit corneal endothelial cell, rather than being a rare or sporadic organelle, as previously believed. In common with other cilia of this type it possesses an axonemal organization of 9+0 which converts distally to 8+1; it occurs only one per cell; and the basal body is accompanied by a proximal
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