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Items: 1 to 20 of 131


Positive regulation by small RNAs and the role of Hfq.

Soper T, Mandin P, Majdalani N, Gottesman S, Woodson SA.

Proc Natl Acad Sci U S A. 2010 May 25;107(21):9602-7. doi: 10.1073/pnas.1004435107. Epub 2010 May 10.


Effect of Hfq on RprA-rpoS mRNA pairing: Hfq-RNA binding and the influence of the 5' rpoS mRNA leader region.

Updegrove T, Wilf N, Sun X, Wartell RM.

Biochemistry. 2008 Oct 28;47(43):11184-95. doi: 10.1021/bi800479p. Epub 2008 Oct 1.


Positional effects of AAN motifs in rpoS regulation by sRNAs and Hfq.

Peng Y, Soper TJ, Woodson SA.

J Mol Biol. 2014 Jan 23;426(2):275-85. doi: 10.1016/j.jmb.2013.08.026. Epub 2013 Sep 16.


The rpoS mRNA leader recruits Hfq to facilitate annealing with DsrA sRNA.

Soper TJ, Woodson SA.

RNA. 2008 Sep;14(9):1907-17. doi: 10.1261/rna.1110608. Epub 2008 Jul 24.


Hfq binding changes the structure of Escherichia coli small noncoding RNAs OxyS and RprA, which are involved in the riboregulation of rpoS.

Henderson CA, Vincent HA, Casamento A, Stone CM, Phillips JO, Cary PD, Sobott F, Gowers DM, Taylor JE, Callaghan AJ.

RNA. 2013 Aug;19(8):1089-104. doi: 10.1261/rna.034595.112. Epub 2013 Jun 26.


Cycling of the Sm-like protein Hfq on the DsrA small regulatory RNA.

Lease RA, Woodson SA.

J Mol Biol. 2004 Dec 10;344(5):1211-23.


Major role for mRNA binding and restructuring in sRNA recruitment by Hfq.

Soper TJ, Doxzen K, Woodson SA.

RNA. 2011 Aug;17(8):1544-50. doi: 10.1261/rna.2767211. Epub 2011 Jun 24.


Mechanism of positive regulation by DsrA and RprA small noncoding RNAs: pairing increases translation and protects rpoS mRNA from degradation.

McCullen CA, Benhammou JN, Majdalani N, Gottesman S.

J Bacteriol. 2010 Nov;192(21):5559-71. doi: 10.1128/JB.00464-10. Epub 2010 Aug 27.


The influence of Escherichia coli Hfq mutations on RNA binding and sRNA•mRNA duplex formation in rpoS riboregulation.

Updegrove TB, Wartell RM.

Biochim Biophys Acta. 2011 Oct;1809(10):532-40. doi: 10.1016/j.bbagrm.2011.08.006. Epub 2011 Aug 22.


Duplex formation between the sRNA DsrA and rpoS mRNA is not sufficient for efficient RpoS synthesis at low temperature.

Hämmerle H, Večerek B, Resch A, Bläsi U.

RNA Biol. 2013 Dec;10(12):1834-41. doi: 10.4161/rna.27100. Epub 2013 Nov 13.


Spectroscopic observation of RNA chaperone activities of Hfq in post-transcriptional regulation by a small non-coding RNA.

Arluison V, Hohng S, Roy R, Pellegrini O, Régnier P, Ha T.

Nucleic Acids Res. 2007;35(3):999-1006. Epub 2007 Jan 26.


Translational activation of rpoS mRNA by the non-coding RNA DsrA and Hfq does not require ribosome binding.

Vecerek B, Beich-Frandsen M, Resch A, Bläsi U.

Nucleic Acids Res. 2010 Mar;38(4):1284-93. doi: 10.1093/nar/gkp1125. Epub 2009 Dec 6.


The stoichiometry of the Escherichia coli Hfq protein bound to RNA.

Updegrove TB, Correia JJ, Chen Y, Terry C, Wartell RM.

RNA. 2011 Mar;17(3):489-500. doi: 10.1261/rna.2452111. Epub 2011 Jan 4.


Turn-over of the small non-coding RNA RprA in E. coli is influenced by osmolarity.

Madhugiri R, Basineni SR, Klug G.

Mol Genet Genomics. 2010 Oct;284(4):307-18. doi: 10.1007/s00438-010-0568-x. Epub 2010 Aug 18.


Structural model of an mRNA in complex with the bacterial chaperone Hfq.

Peng Y, Curtis JE, Fang X, Woodson SA.

Proc Natl Acad Sci U S A. 2014 Dec 2;111(48):17134-9. doi: 10.1073/pnas.1410114111. Epub 2014 Nov 17.


Regulation of RpoS by a novel small RNA: the characterization of RprA.

Majdalani N, Chen S, Murrow J, St John K, Gottesman S.

Mol Microbiol. 2001 Mar;39(5):1382-94.


Mutations in interaction surfaces differentially impact E. coli Hfq association with small RNAs and their mRNA targets.

Zhang A, Schu DJ, Tjaden BC, Storz G, Gottesman S.

J Mol Biol. 2013 Oct 9;425(19):3678-97. doi: 10.1016/j.jmb.2013.01.006. Epub 2013 Jan 11.


Conserved arginines on the rim of Hfq catalyze base pair formation and exchange.

Panja S, Schu DJ, Woodson SA.

Nucleic Acids Res. 2013 Aug;41(15):7536-46. doi: 10.1093/nar/gkt521. Epub 2013 Jun 14.


Hfq-bridged ternary complex is important for translation activation of rpoS by DsrA.

Wang W, Wang L, Wu J, Gong Q, Shi Y.

Nucleic Acids Res. 2013 Jun;41(11):5938-48. doi: 10.1093/nar/gkt276. Epub 2013 Apr 19.


Competition among Hfq-binding small RNAs in Escherichia coli.

Moon K, Gottesman S.

Mol Microbiol. 2011 Dec;82(6):1545-62. doi: 10.1111/j.1365-2958.2011.07907.x. Epub 2011 Nov 20.

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