Linked Life Data

6205710

Source:http://linkedlifedata.com/resource/pubmed/id/6205710

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1984-10-15
pubmed:abstractText
We used a high-resolution STEM to attempt to recognize the spatial localization of the macromolecular components of ribosomes isolated from Tetrahymena pyriformis. Images obtained either by the annular dark field detector or by the ratio-contrast mode (Z-contrast) show a ribosome as constituted of rounded dark areas, the number and size of which are compatible with those of the protein molecules recognized by biochemistry. Images of different ribosomes, when similar orientations are observed, exhibit a roughly constant pattern of the dark areas. A set of images of a tilted ribosome allows to recognize that some masses are in fact two more superimposed components. We propose that the dark areas represent essentially the proteinaceous architecture of the ribosome.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0248-4900
pubmed:author
pubmed:issnType
Print
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
247-54
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
A STEM approach to the study of the proteinaceous architecture of a ribosome.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't