PMID- 24091684 OWN - NLM STAT- MEDLINE DCOM- 20140512 LR - 20221109 IS - 1869-1889 (Electronic) IS - 1674-7305 (Linking) VI - 56 IP - 10 DP - 2013 Oct TI - Function of lncRNAs and approaches to lncRNA-protein interactions. PG - 876-85 LID - 10.1007/s11427-013-4553-6 [doi] AB - Long non-coding RNAs (lncRNAs), which represent a new frontier in molecular biology, play important roles in regulating gene expression at epigenetic, transcriptional and post-transcriptional levels. More and more lncRNAs have been found to play important roles in normal cell physiological activities, and participate in the development of varieties of tumors and other diseases. Previously, we have only been able to determine the function of lncRNAs through multiple mechanisms, including genetic imprinting, chromatin remodeling, splicing regulation, mRNA decay, and translational regulation. Application of technological advances to research into the function of lncRNAs is extremely important. The major tools for exploring lncRNAs include microarrays, RNA sequencing (RNA-seq), Northern blotting, real-time quantitative reverse transcription-polymerase chain reaction (qRT-PCR), fluorescence in situ hybridization (FISH), RNA interference (RNAi), RNA-binding protein immunoprecipitation (RIP), chromatin isolation by RNA purification (ChIRP), crosslinking-immunopurification (CLIP), and bioinformatic prediction. In this review, we highlight the functions of lncRNAs, and advanced methods to research lncRNA-protein interactions. FAU - Zhu, Juanjuan AU - Zhu J AD - Institute of Radiation Medicine, Academy of Military Medical Sciences, Beijing, 100850, China. FAU - Fu, Hanjiang AU - Fu H FAU - Wu, Yongge AU - Wu Y FAU - Zheng, Xiaofei AU - Zheng X LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20131005 PL - China TA - Sci China Life Sci JT - Science China. Life sciences JID - 101529880 RN - 0 (Proteins) RN - 0 (RNA, Long Noncoding) RN - 0 (RNA-Binding Proteins) SB - IM MH - Animals MH - *Gene Expression Regulation MH - Humans MH - Immunoprecipitation/methods MH - Protein Binding MH - Proteins/*genetics/metabolism MH - RNA, Long Noncoding/*genetics/metabolism MH - RNA-Binding Proteins/*genetics/metabolism MH - Reverse Transcriptase Polymerase Chain Reaction EDAT- 2013/10/05 06:00 MHDA- 2014/05/13 06:00 CRDT- 2013/10/05 06:00 PHST- 2013/07/21 00:00 [received] PHST- 2013/09/05 00:00 [accepted] PHST- 2013/10/05 06:00 [entrez] PHST- 2013/10/05 06:00 [pubmed] PHST- 2014/05/13 06:00 [medline] AID - 10.1007/s11427-013-4553-6 [doi] PST - ppublish SO - Sci China Life Sci. 2013 Oct;56(10):876-85. doi: 10.1007/s11427-013-4553-6. Epub 2013 Oct 5.