| pubmed-article:1238115 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:1238115 | lifeskim:mentions | umls-concept:C0007634 | lld:lifeskim |
| pubmed-article:1238115 | lifeskim:mentions | umls-concept:C0040300 | lld:lifeskim |
| pubmed-article:1238115 | lifeskim:mentions | umls-concept:C0005595 | lld:lifeskim |
| pubmed-article:1238115 | lifeskim:mentions | umls-concept:C0024660 | lld:lifeskim |
| pubmed-article:1238115 | lifeskim:mentions | umls-concept:C0007603 | lld:lifeskim |
| pubmed-article:1238115 | lifeskim:mentions | umls-concept:C1816532 | lld:lifeskim |
| pubmed-article:1238115 | pubmed:issue | 2 | lld:pubmed |
| pubmed-article:1238115 | pubmed:dateCreated | 1976-2-9 | lld:pubmed |
| pubmed-article:1238115 | pubmed:abstractText | The regulation of amino acid transport across the cell membrane by adaptive mechanisms has been studied in a variety of mesenchymal and epithelial cells and tissues of avian and mammalian origin. Changes in transport activity as a function of time under various in vitro conditions (amino acid dependence, active and inhibited protein synthesis) have been evaluated by measurements of initial entry rates with representative amino acids. Results and conclusions based on the adopted experimental approach include the following. (1) An adaptive control mechanism for the transport of neutral amino acids corresponding to the typical substrates of the A mediation is operative in (a) mesenchymal cells (fibroblasts, chondroblasts, osteoblasts and myoblasts) from embryonic tissues of avian (chick embryo) origin and (b) mesenchymal cells from immature rat uterus (fibroblasts and smooth muscle cells) and other mammalian tissues (cardiac cells from newborn mouse and rat heart). (2) Adaptive regulation is restricted to a discrete subgroup of amino acids (L-proline, glycine and the analogue alpha-aminoisobutyric acid) in rat peritoneal macrophages and thymic lymphocytes. (3) Adaptive regulation is absent in erythroid cells (human erythrocytes, rabbit erythrocytes and reticulocytes, avian erythrocytes) which lack the A mediation and are incapable of active gene transcription. (4) Adaptive regulation is absent in the epithelial kidney cortex tissue and possibly absent in the epithelial component of liver tissue from adult rats; it is fully operative in the chick embryo crystalline lens, i.e. an epithelial preparation of embryonic origin. (5) These observations indicate that adaptive control mechanisms of amino acid transport across the cell membrane are quite common among tissues and species and emphasize their broad biological significance in eukaryotes. | lld:pubmed |
| pubmed-article:1238115 | pubmed:language | eng | lld:pubmed |
| pubmed-article:1238115 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:1238115 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:1238115 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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| pubmed-article:1238115 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:1238115 | pubmed:month | Oct | lld:pubmed |
| pubmed-article:1238115 | pubmed:issn | 0006-3002 | lld:pubmed |
| pubmed-article:1238115 | pubmed:author | pubmed-author:GazzolaG CGC | lld:pubmed |
| pubmed-article:1238115 | pubmed:author | pubmed-author:GuidottiG GGG | lld:pubmed |
| pubmed-article:1238115 | pubmed:author | pubmed-author:BorghettiA... | lld:pubmed |
| pubmed-article:1238115 | pubmed:author | pubmed-author:Franchi-Gazzo... | lld:pubmed |
| pubmed-article:1238115 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:1238115 | pubmed:day | 6 | lld:pubmed |
| pubmed-article:1238115 | pubmed:volume | 406 | lld:pubmed |
| pubmed-article:1238115 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:1238115 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:1238115 | pubmed:pagination | 264-79 | lld:pubmed |
| pubmed-article:1238115 | pubmed:dateRevised | 2004-11-17 | lld:pubmed |
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| pubmed-article:1238115 | pubmed:meshHeading | pubmed-meshheading:1238115-... | lld:pubmed |
| pubmed-article:1238115 | pubmed:year | 1975 | lld:pubmed |
| pubmed-article:1238115 | pubmed:articleTitle | Adaptive regulation of amino acid transport across the cell membrane in avian and mammalian tissues. | lld:pubmed |
| pubmed-article:1238115 | pubmed:publicationType | Journal Article | lld:pubmed |
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