| pubmed-article:6706992 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:6706992 | lifeskim:mentions | umls-concept:C0020792 | lld:lifeskim |
| pubmed-article:6706992 | lifeskim:mentions | umls-concept:C0441472 | lld:lifeskim |
| pubmed-article:6706992 | lifeskim:mentions | umls-concept:C1261552 | lld:lifeskim |
| pubmed-article:6706992 | lifeskim:mentions | umls-concept:C0441712 | lld:lifeskim |
| pubmed-article:6706992 | lifeskim:mentions | umls-concept:C0066678 | lld:lifeskim |
| pubmed-article:6706992 | pubmed:issue | 7 | lld:pubmed |
| pubmed-article:6706992 | pubmed:dateCreated | 1984-5-11 | lld:pubmed |
| pubmed-article:6706992 | pubmed:abstractText | Modeccin is a toxic lectin that arrests protein synthesis in mammalian cells by catalytically inactivating 60 S ribosomes. To interact with 60 S ribosomes, the catalytic subunit of modeccin must pass through a membrane and enter the cytosol. Two known steps in the mechanism of modeccin action are the receptor-mediated internalization of the toxin into vesicles and a second step that requires a low pH within the vesicles. We report here another step required for modeccin to arrest protein synthesis, identified because this step was blocked at 15 degrees C. Modeccin traveling from cell surface receptors to the cytosol at 37 degrees C passed the low pH step within vesicles in a minimum time of 15 min after endocytosis and reached the cold-sensitive step 15 min later. There was no effect on protein synthesis until about 45 min after modeccin had passed the cold-sensitive step, suggesting that the toxin was still within vesicles at the time of the cold-sensitive event. The low temperature at which modeccin failed to reach the cytosol correlated with an apparent low temperature block in the transfer of endocytosed modeccin to lysosomes. The possibility is discussed that modeccin does not penetrate to the cytosol directly from endocytic vesicles. | lld:pubmed |
| pubmed-article:6706992 | pubmed:grant | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:language | eng | lld:pubmed |
| pubmed-article:6706992 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:6706992 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:6706992 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:6706992 | pubmed:month | Apr | lld:pubmed |
| pubmed-article:6706992 | pubmed:issn | 0021-9258 | lld:pubmed |
| pubmed-article:6706992 | pubmed:author | pubmed-author:DraperR KRK | lld:pubmed |
| pubmed-article:6706992 | pubmed:author | pubmed-author:GravesJJ | lld:pubmed |
| pubmed-article:6706992 | pubmed:author | pubmed-author:O'KeefeD ODO | lld:pubmed |
| pubmed-article:6706992 | pubmed:author | pubmed-author:StookeyMM | lld:pubmed |
| pubmed-article:6706992 | pubmed:issnType | Print | lld:pubmed |
| pubmed-article:6706992 | pubmed:day | 10 | lld:pubmed |
| pubmed-article:6706992 | pubmed:volume | 259 | lld:pubmed |
| pubmed-article:6706992 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:6706992 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:6706992 | pubmed:pagination | 4083-8 | lld:pubmed |
| pubmed-article:6706992 | pubmed:dateRevised | 2008-11-21 | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:meshHeading | pubmed-meshheading:6706992-... | lld:pubmed |
| pubmed-article:6706992 | pubmed:year | 1984 | lld:pubmed |
| pubmed-article:6706992 | pubmed:articleTitle | Identification of a cold-sensitive step in the mechanism of modeccin action. | lld:pubmed |
| pubmed-article:6706992 | pubmed:publicationType | Journal Article | lld:pubmed |
| pubmed-article:6706992 | pubmed:publicationType | Research Support, U.S. Gov't, P.H.S. | lld:pubmed |
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