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Literature DB >> 17693253

Antiviral immunity directed by small RNAs.

Abstract

Plants and invertebrates can protect themselves from viral infection through RNA silencing. This antiviral immunity involves production of virus-derived small interfering RNAs (viRNAs) and results in specific silencing of viruses by viRNA-guided effector complexes. The proteins required for viRNA production as well as several key downstream components of the antiviral immunity pathway have been identified in plants, flies, and worms. Meanwhile, viral mechanisms to suppress this small RNA-directed immunity by viruses are being elucidated, thereby illuminating an ongoing molecular arms race that likely impacts the evolution of both viral and host genomes.

Entities: Disease

Mesh：

Substances：
RNA, Small Interfering

Year: 2007 PMID： 17693253 PMCID： PMC2703654 DOI： 10.1016/j.cell.2007.07.039

Source DB: PubMed Journal: Cell ISSN： 0092-8674 Impact factor: 41.582

95 in total

1. The carboxy-terminal, M3 motifs of PACT and TRBP have opposite effects on PKR activity.

Authors: Vishal Gupta; Xu Huang; Rekha C Patel
Journal: Virology Date: 2003-10-25 Impact factor: 3.616

2. Differential roles of AC2 and AC4 of cassava geminiviruses in mediating synergism and suppression of posttranscriptional gene silencing.

Authors: Ramachandran Vanitharani; Padmanabhan Chellappan; Justin S Pita; Claude M Fauquet
Journal: J Virol Date: 2004-09 Impact factor: 5.103

3. Suppression of RNA silencing by a geminivirus nuclear protein, AC2, correlates with transactivation of host genes.

Authors: Daniela Trinks; R Rajeswaran; P V Shivaprasad; Rashid Akbergenov; Edward J Oakeley; K Veluthambi; Thomas Hohn; Mikhail M Pooggin
Journal: J Virol Date: 2005-02 Impact factor: 5.103

4. An RNA-dependent RNA polymerase prevents meristem invasion by potato virus X and is required for the activity but not the production of a systemic silencing signal.

Authors: Frank Schwach; Fabian E Vaistij; Louise Jones; David C Baulcombe
Journal: Plant Physiol Date: 2005-07-22 Impact factor: 8.340

5. Translocation of Tomato bushy stunt virus P19 protein into the nucleus by ALY proteins compromises its silencing suppressor activity.

Authors: Tomas Canto; Joachim F Uhrig; Maud Swanson; Kathryn M Wright; Stuart A MacFarlane
Journal: J Virol Date: 2006-09 Impact factor: 5.103

6. Essential function in vivo for Dicer-2 in host defense against RNA viruses in drosophila.

Authors: Delphine Galiana-Arnoux; Catherine Dostert; Anette Schneemann; Jules A Hoffmann; Jean-Luc Imler
Journal: Nat Immunol Date: 2006-03-23 Impact factor: 25.606

7. Adenosine kinase inhibition and suppression of RNA silencing by geminivirus AL2 and L2 proteins.

Authors: Hui Wang; Kenneth J Buckley; Xiaojuan Yang; R Cody Buchmann; David M Bisaro
Journal: J Virol Date: 2005-06 Impact factor: 5.103

8. RNA silencing of host transcripts by cauliflower mosaic virus requires coordinated action of the four Arabidopsis Dicer-like proteins.

Authors: Guillaume Moissiard; Olivier Voinnet
Journal: Proc Natl Acad Sci U S A Date: 2006-12-12 Impact factor: 11.205

9. Transgenically expressed viral RNA silencing suppressors interfere with microRNA methylation in Arabidopsis.

Authors: Bin Yu; Elisabeth J Chapman; Zhiyong Yang; James C Carrington; Xuemei Chen
Journal: FEBS Lett Date: 2006-05-02 Impact factor: 4.124

10. Four plant Dicers mediate viral small RNA biogenesis and DNA virus induced silencing.

Authors: Todd Blevins; Rajendran Rajeswaran; Padubidri V Shivaprasad; Daria Beknazariants; Azeddine Si-Ammour; Hyun-Sook Park; Franck Vazquez; Dominique Robertson; Frederick Meins; Thomas Hohn; Mikhail M Pooggin
Journal: Nucleic Acids Res Date: 2006-11-07 Impact factor: 16.971

574 in total

1. Tobacco calmodulin-like protein provides secondary defense by binding to and directing degradation of virus RNA silencing suppressors.

Authors: Kenji S Nakahara; Chikara Masuta; Syouta Yamada; Hanako Shimura; Yukiko Kashihara; Tomoko S Wada; Ayano Meguro; Kazunori Goto; Kazuki Tadamura; Kae Sueda; Toru Sekiguchi; Jun Shao; Noriko Itchoda; Takeshi Matsumura; Manabu Igarashi; Kimihito Ito; Richard W Carthew; Ichiro Uyeda
Journal: Proc Natl Acad Sci U S A Date: 2012-06-04 Impact factor: 11.205

2. Multiple functions of Rice dwarf phytoreovirus Pns10 in suppressing systemic RNA silencing.

Authors: Bo Ren; Yuanyuan Guo; Feng Gao; Peng Zhou; Feng Wu; Zheng Meng; Chunhong Wei; Yi Li
Journal: J Virol Date: 2010-10-06 Impact factor: 5.103

3. Cucumber mosaic virus 2b protein inhibits RNA silencing pathways in green alga Chlamydomonas reinhardtii.

Authors: Joon-Woo Ahn; Chun-Ji Yin; Jang Ryol Liu; Won-Joong Jeong
Journal: Plant Cell Rep Date: 2010-06-09 Impact factor: 4.570

Review 4. Common origins and host-dependent diversity of plant and animal viromes.

Authors: Valerian V Dolja; Eugene V Koonin
Journal: Curr Opin Virol Date: 2011-11 Impact factor: 7.090

5. Ingested plant miRNAs regulate gene expression in animals.

Authors: Hervé Vaucheret; Yves Chupeau
Journal: Cell Res Date: 2011-10-25 Impact factor: 25.617

6. Arabidopsis FIERY1, XRN2, and XRN3 are endogenous RNA silencing suppressors.

Authors: Isabelle Gy; Virginie Gasciolli; Dominique Lauressergues; Jean-Benoit Morel; Julie Gombert; Florence Proux; Caroline Proux; Hervé Vaucheret; Allison C Mallory
Journal: Plant Cell Date: 2007-11-09 Impact factor: 11.277

7. miR-146a and miR-155 delineate a MicroRNA fingerprint associated with Toxoplasma persistence in the host brain.

Authors: Dominique Cannella; Marie-Pierre Brenier-Pinchart; Laurence Braun; Jason M van Rooyen; Alexandre Bougdour; Olivier Bastien; Michael S Behnke; Rose-Laurence Curt; Aurélie Curt; Jeroen P J Saeij; L David Sibley; Hervé Pelloux; Mohamed-Ali Hakimi
Journal: Cell Rep Date: 2014-02-27 Impact factor: 9.423