Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1989-4-13
pubmed:databankReference
pubmed:abstractText
A cloned interleukin-2 (IL-2) cDNA was poorly expressed in transfected eukaryotic cells. This low expression was only partly relieved by removal of the homopolymer tail present in the 5' leader region of the encoded IL-2 mRNA. However, replacement of the natural IL-2 mRNA 5' noncoding region with a leader element derived from the efficiently translated rat preproinsulin II mRNA resulted in an mRNA molecule that was utilized effectively by the transfected cell. The enhanced expression of this chimeric IL-2 mRNA did not appear to be due to changes in the sequence near the translation initiation codon. These results suggest that the leader elements of efficiently translated mRNAs may be able to confer a higher translational efficiency on heterologous protein coding regions when present in cis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0198-0238
pubmed:author
pubmed:issnType
Print
pubmed:volume
7
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
645-50
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Expression of a cloned human interleukin-2 cDNA is enhanced by the substitution of a heterologous mRNA leader region.
pubmed:affiliation
Howard Hughes Medical Institute, Duke University Medical Center, Durham, NC 27710.
pubmed:publicationType
Journal Article