Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1975-11-25
pubmed:abstractText
The synthesis of 5-S RNA was found to be unchanged at both the permissive (33.5 degrees C) and non-permissive (38.5 degrees C) temperatures in a temperature-sensitive Baby Hamster Kidney cell line (BHK 21 ts 422 E) as measured relative to synthesis of 18-S rRNA. The 5-S RNA is shown to be associated with nucleolar ribonucleoprotein particles even though rRNA processing does not yield a functional 28-S rRNA at the non-permissive temperature. The amount of 5-S RNA found associated with the 80-S ribonucleoprotein particles was the same at the permissive and non-permissive temperatures, indicating that an aberrant 5-S RNA contribution to rRNA processing is not a primary cause for the temperature-sensitive lesion of rRNA maturation in this mutant cell line. The amount of 5-S RNA in nucleolar 80-S RNA particles indicated that the association of 5-S RNA with the rRNA precursor particle occurs before the cleavage step at which 32-S precursor RNA is produced.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
6
pubmed:volume
402
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
62-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
The role of 5-S RNA in temperature-sensitive ribosomal RNA maturation.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.