| 词汇 | example_english_pigment-epithelium |
| 释义 | pigment epitheliumcollocation in Englishmeanings of pigmentand epitheliumThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with pigment. pigment noun[C or U] uk /ˈpɪɡ.mənt/ us /ˈpɪɡ.mənt/ a substance that gives something a particular colour when it is present in it or is added ... See more at pigment epithelium noun[C or U] uk /ˌep.ɪˈθiː.li.əm/ us /ˌep.ɪˈθiː.li.əm/ a layer of cells covering all the surfaces of the body except the interior of blood and ... See more at epithelium Examples of pigment epitheliumThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. However, the retina shrank only by about 1% relative to the pigmentepithelium, so this does not seem to be the case. The retinal pigmentepithelium cytoplasm showed dense bodies and clumps of lipids. The retina, choroid, and pigmentepithelium were dissected as a unit from the sclera. Experimental eye enlargement in mature animals changes the retinal pigmentepithelium. Suction was used to remove the vitreous; the sclera and retinal pigmentepithelium were peeled away. In most eyes, the retina readily separated from the pigmentepithelium without damage to the cone outer segments. In some eyes the pigmentepithelium adhered too tightly to the retina to be removed without damage. The retina was detached from the pigmentepithelium and placed on filter paper with the receptor side up. Retinas were isolated by dissecting the eyes from their orbits, then lightly brushing the retina apar t from the sclera and pigmentepithelium. Retinal photoreceptor disc shedding and pigmentepithelium phagocytosis. Experimentally induced toxic effects on structure and function of visual cells and pigmentepithelium. The sclera and pigmentepithelium were removed and the retina flattened, photoreceptor layer uppermost, on a gelatinized slide. The sclera and pigmentepithelium were then gently dissected off of the retina. Following euthanasia of the animal, isolated eyecups were cleaned of vitreous and the neural retina isolated from choroid and pigmentepithelium. In subretinal or classical neovascularization the vessels penetrate the pigmentepithelium and are brightly visible. Research in this condition is currently directed towards replacement of the atrophic retinal pigmentepithelium layer. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of pigment Go to the definition of epithelium See other collocations with pigment |
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