Literature DB >> 16528042

Hepatitis C virus-related internal ribosome entry sites are found in multiple genera of the family Picornaviridae.

Louisa S Chard1, Marie-Eve Bordeleau2, Jerry Pelletier3,2, Junichi Tanaka4, Graham J Belsham1.   

Abstract

The internal ribosome entry site (IRES) elements from porcine enterovirus 8 and simian virus 2, two members of a proposed new genus within the family Picornaviridae, were characterized. These IRES elements, in common with the porcine teschovirus 1 IRES, were found to be related functionally and structurally to the IRES element from Hepatitis C virus, a member of the family Flaviviridae. Partial secondary structure predictions were derived and functional assays demonstrated that these IRES elements continued to be active when eIF4G was cleaved and when the activity of eIF4A was blocked.

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Year:  2006        PMID： 16528042     DOI： 10.1099/vir.0.81546-0

Source DB:  PubMed          Journal:  J Gen Virol        ISSN： 0022-1317            Impact factor:   3.891


  24 in total

1.  Widespread distribution and structural diversity of Type IV IRESs in members of Picornaviridae.

Authors:  Mukta Asnani; Parimal Kumar; Christopher U T Hellen
Journal:  Virology       Date:  2015-02-27       Impact factor: 3.616

2.  A distinct group of hepacivirus/pestivirus-like internal ribosomal entry sites in members of diverse picornavirus genera: evidence for modular exchange of functional noncoding RNA elements by recombination.

Authors:  Christopher U T Hellen; Sylvain de Breyne
Journal:  J Virol       Date:  2007-03-28       Impact factor: 5.103

3.  Monocistronic mRNAs containing defective hepatitis C virus-like picornavirus internal ribosome entry site elements in their 5' untranslated regions are efficiently translated in cells by a cap-dependent mechanism.

Authors:  Graham J Belsham; Inge Nielsen; Preben Normann; Elizabeth Royall; Lisa O Roberts
Journal:  RNA       Date:  2008-06-20       Impact factor: 4.942

Review 4.  RNA structure-based ribosome recruitment: lessons from the Dicistroviridae intergenic region IRESes.

Authors:  Jennifer S Pfingsten; Jeffrey S Kieft
Journal:  RNA       Date:  2008-05-30       Impact factor: 4.942

5.  A distinct class of internal ribosomal entry site in members of the Kobuvirus and proposed Salivirus and Paraturdivirus genera of the Picornaviridae.

Authors:  Trevor R Sweeney; Vidya Dhote; Yingpu Yu; Christopher U T Hellen
Journal:  J Virol       Date:  2011-11-23       Impact factor: 5.103

6.  The picornavirus avian encephalomyelitis virus possesses a hepatitis C virus-like internal ribosome entry site element.

Authors:  Mehran Bakhshesh; Elisabetta Groppelli; Margaret M Willcocks; Elizabeth Royall; Graham J Belsham; Lisa O Roberts
Journal:  J Virol       Date:  2007-12-12       Impact factor: 5.103

Review 7.  IRES-induced conformational changes in the ribosome and the mechanism of translation initiation by internal ribosomal entry.

Authors:  Christopher U T Hellen
Journal:  Biochim Biophys Acta       Date:  2009-06-17

8.  Factor requirements for translation initiation on the Simian picornavirus internal ribosomal entry site.

Authors:  Sylvain de Breyne; Yingpu Yu; Tatyana V Pestova; Christopher U T Hellen
Journal:  RNA       Date:  2007-12-19       Impact factor: 4.942

9.  Differential factor requirement to assemble translation initiation complexes at the alternative start codons of foot-and-mouth disease virus RNA.

Authors:  Dmitri E Andreev; Olga Fernandez-Miragall; Jorge Ramajo; Sergey E Dmitriev; Ilya M Terenin; Encarna Martinez-Salas; Ivan N Shatsky
Journal:  RNA       Date:  2007-06-25       Impact factor: 4.942

Review 10.  Cis-acting RNA elements in human and animal plus-strand RNA viruses.

Authors:  Ying Liu; Eckard Wimmer; Aniko V Paul
Journal:  Biochim Biophys Acta       Date:  2009-09-23
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