The RNA infrastructure : an introduction to ncRNA networks / Lesley J. Collins -- RNA interactions / Manja Marz and Peter F. Stadler -- Plant RNA silencing in viral defence / Vitantonio Pantaleo -- Micrornas as post-transcriptional machines and their interplay with cellular networks / Sarath Chandra Janga and Swathi Vallabhaneni -- Spatiotemporal aspects of microRNA-mediated gene regulation / Joris Pothof and Dik C. van Gent -- Spliceosomal RNA infrastructure : the network of splicing components and their regulation by miRNAs / Lesley J. Collins -- Construction, structure, and dynamics of post-transcriptional regulatory network directed by RNA binding proteins / Sarath Chandra Janga and Nitish Mittal -- Safe keeping the message : mRNP complexes tweaking after transcription / Said Hafidh, Věra Čapková, and David Honys -- Unexpected functions of tRNA and tRNA processing enzymes / Rebecca L. Hurto -- Programmed DNA elimination in tetrahymena : a small RNA mediated genome surveillance mechanism / Kensuke Kataoka and Kazufumi Mochizuki -- Long noncoding RNA and epigenomics / Chandrasekhar Kanduri -- Promoter associated long noncoding RNAs repress transcription through a RNA binding protein TLS / Riki Kurokawa -- RNA networks in prokaryotes I :CRISPRs and riboswitches / Patrick J. Biggs and Lesley J. Collins -- RNA networks in prokaryotes II : tRNA processing and small RNAs / Lesley J. Collins and Patrick J. Biggs -- Localization of the bacterial RNA infrastructure / Kenneth C. Keiler -- Small RNA discovery and characterisation in eukaryotes using high throughput approaches / Helio Pais ... [et al.] -- How old are RNA networks? / Toni Daly, X. Sylvia Chen, and David Penny