Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
15
pubmed:dateCreated
2011-4-14
pubmed:abstractText
Human polynucleotide phosphorylase (hPNPase(old-35)) is an evolutionary conserved RNA-processing enzyme with expanding roles in regulating cellular physiology. hPNPase(old-35) was cloned using an innovative 'overlapping pathway screening' strategy designed to identify genes coordinately regulated during the processes of cellular differentiation and senescence. Although hPNPase(old-35) structurally and biochemically resembles PNPase of other species, overexpression and inhibition studies reveal that hPNPase(old-35) has evolved to serve more specialized and diversified functions in humans. Targeting specific mRNA or non-coding small microRNA, hPNPase(old-35) modulates gene expression that in turn has a pivotal role in regulating normal physiological and pathological processes. In these contexts, targeted overexpression of hPNPase(old-35) represents a novel strategy to selectively downregulate RNA expression and consequently intervene in a variety of pathophysiological conditions.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1476-5594
pubmed:author
pubmed:issnType
Electronic
pubmed:day
14
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1733-43
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Human polynucleotide phosphorylase (hPNPase(old-35)): an evolutionary conserved gene with an expanding repertoire of RNA degradation functions.
pubmed:affiliation
Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA 23298-0033, USA.
pubmed:publicationType
Journal Article, Review, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural