| pubmed-article:2835721 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:2835721 | lifeskim:mentions | umls-concept:C0034693 | lld:lifeskim |
| pubmed-article:2835721 | lifeskim:mentions | umls-concept:C0035322 | lld:lifeskim |
| pubmed-article:2835721 | lifeskim:mentions | umls-concept:C0154860 | lld:lifeskim |
| pubmed-article:2835721 | lifeskim:mentions | umls-concept:C1527148 | lld:lifeskim |
| pubmed-article:2835721 | lifeskim:mentions | umls-concept:C1306673 | lld:lifeskim |
| pubmed-article:2835721 | lifeskim:mentions | umls-concept:C1512498 | lld:lifeskim |
| pubmed-article:2835721 | pubmed:issue | 1 | lld:pubmed |
| pubmed-article:2835721 | pubmed:dateCreated | 1988-6-14 | lld:pubmed |
| pubmed-article:2835721 | pubmed:abstractText | The sensitivity of the retinal pigment epithelium (RPE) to the melanotropic effects of alpha-MSH and dbcAMP was assayed in an organ culture of the eye scleral part in the Hunter rats with inherited retinal dystrophy. The melanin synthesis was estimated by liquid scintillation on the RPE isolated enzymatically after 48-h cultivation. One eye from every animal was cultivated in a medium without natural components and with the hormone or dbcAMP (experiment), while the other in a hormone-free medium (control). The melanin synthesis was estimated by 14C-thiouracil incorporation. The result was expressed as a cpm/microgram DNA (experiment) to cpm/microgram DNA (control) ratio. In addition, the index of labelled nuclei was determined using 3H-thymidine autoradiography in the central RPE zone of the eyes from young rats of the same litter. The experiments with alpha-MSH confirmed the earlier data according to which the RPE of the 3 day old Hunter rats were insensitive to melanotropic hormones. This was not due to defects in the cytoplasmic melanin-synthesizing system, since under the influence of dbcAMP the melanin synthesis in the RPE increases more than four-fold as compared with the control; dbcAMP stimulates also the total protein synthesis, as estimated by 3H-leucine incorporation. The RPE of the 4 day old rats proved to be sensitive to alpha-MSH: the melanin synthesis increases more than twice suggesting the healthy state of the RPE membrane melanotropic receptors. alpha-MSH also stimulates the total protein synthesis.(ABSTRACT TRUNCATED AT 250 WORDS) | lld:pubmed |
| pubmed-article:2835721 | pubmed:language | rus | lld:pubmed |
| pubmed-article:2835721 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2835721 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:2835721 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2835721 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2835721 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2835721 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:2835721 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:2835721 | pubmed:issn | 0475-1450 | lld:pubmed |
| pubmed-article:2835721 | pubmed:author | pubmed-author:StroevaO GOG | lld:pubmed |
| pubmed-article:2835721 | pubmed:author | pubmed-author:BibikovaA DAD | lld:pubmed |
| pubmed-article:2835721 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:2835721 | pubmed:volume | 19 | lld:pubmed |
| pubmed-article:2835721 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:2835721 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:2835721 | pubmed:pagination | 30-6 | lld:pubmed |
| pubmed-article:2835721 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
| pubmed-article:2835721 | pubmed:meshHeading | pubmed-meshheading:2835721-... | lld:pubmed |
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| pubmed-article:2835721 | pubmed:articleTitle | [A hormone-sensitive stage in the development of the retinal pigment epithelium in Hunter rats with hereditary retinal dystrophy]. | lld:pubmed |
| pubmed-article:2835721 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:2835721 | pubmed:publicationType | Comparative Study | lld:pubmed |
| pubmed-article:2835721 | pubmed:publicationType | English Abstract | lld:pubmed |
