Enucleation Of Animal
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. Geração de espécies reativas de oxigênio e neuroinflamação induzidas por enucleação ocular no sistema visual de ratos. / Reactive oxygen species generation and neuroinflammation induced by ocular enucleation in the rat visual system.
O modelo de enucleação ocular em roedores é frequentemente empregado para o estudo dos efeitos da desaferentação de estruturas retinorrecipientes. Avaliamos a geração de espécies reativas de oxigênio (EROs), no colículo superior (CS) e núcleo geniculado lateral dorsal do tálamo (GLD) após enucleação ocular. A oxidação da dihidroetidina revel
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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2. Utilização da actinomicina D como método de enucleação química de ovócitos bovinos destinados à transferência nuclear
Cloning by Nuclear Transfer (NT) is a low efficiency and labor intense technique. The process, in technical terms, is one of the main factors responsible for both embryo quality and quantity. Enucleation is the most aggressive step. Although alternative methods have been proposed, it remains mainly as it has been first described in the early fifties. The obj
Publicado em: 2007
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3. "Estudo laboratorial da cicatrização de córneas humanas após debridamento epitelial" / Laboratory study of the wound healing response to epithelial scrape injury in the human cornea
Purpose: To examine the early wound healing response to epithelial scrape in human corneas. Methods: Normal corneas had epithelial scrape prior to enucleation. Histology, TUNEL assay, Ki67, SMA and transmission electron microscopy were performed. Results: Epithelial scrape was performed in six corneas from ½ to 65 hours prior to preservation. Keratocyte apo
Publicado em: 2004
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4. Prenatal monocular enucleation induces a selective loss of low-spatial-frequency cortical responses to the remaining eye.
During early development, interactions between the two eyes are critical in the formation of eye-specific domains within the lateral geniculate nucleus and the visual cortex. When monocular enucleation is done early in prenatal life, it induces remarkable anatomical and functional reorganizations of the visual pathways. Behavioral data have shown a loss in s
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5. Early monocular enucleations in fetal ferrets produce a decrease of uncrossed and an increase of crossed retinofugal components: a possible model for the albino abnormality.
The terminal distributions of retinofugal axons to geniculate laminae or cell groups have been studied in monocular ferrets that had had one eye removed on the 28th or 29th day of intrauterine life and survived until the end of the fourth postnatal week. Normally pigmented and albino animals were studied and the patterns of retinogeniculate terminations in t
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6. Centrosomal control of microtubule dynamics
In many animal cells, minus ends of microtubules (MTs) are thought to be capped by the centrosome whereas plus ends are free and display dynamic instability. We tested the role of the centrosome by examining MT behavior in cytoplasts from which the centrosome was removed. Cells were injected with Cy3–tubulin to fluorescently label MTs and were enucleated b
The National Academy of Sciences.