PMID- 30201095 OWN - NLM STAT- MEDLINE DCOM- 20190326 LR - 20191204 IS - 1097-4164 (Electronic) IS - 1097-2765 (Print) IS - 1097-2765 (Linking) VI - 71 IP - 5 DP - 2018 Sep 6 TI - Lamins Organize the Global Three-Dimensional Genome from the Nuclear Periphery. PG - 802-815.e7 LID - S1097-2765(18)30391-5 [pii] LID - 10.1016/j.molcel.2018.05.017 [doi] AB - Lamins are structural components of the nuclear lamina (NL) that regulate genome organization and gene expression, but the mechanism remains unclear. Using Hi-C, we show that lamins maintain proper interactions among the topologically associated chromatin domains (TADs) but not their overall architecture. Combining Hi-C with fluorescence in situ hybridization (FISH) and analyses of lamina-associated domains (LADs), we reveal that lamin loss causes expansion or detachment of specific LADs in mouse ESCs. The detached LADs disrupt 3D interactions of both LADs and interior chromatin. 4C and epigenome analyses further demonstrate that lamins maintain the active and repressive chromatin domains among different TADs. By combining these studies with transcriptome analyses, we found a significant correlation between transcription changes and the interaction changes of active and inactive chromatin domains These findings provide a foundation to further study how the nuclear periphery impacts genome organization and transcription in development and NL-associated diseases. CI - Copyright (c) 2018 Elsevier Inc. All rights reserved. FAU - Zheng, Xiaobin AU - Zheng X AD - Department of Embryology, Carnegie Institution for Science, Baltimore, MD 21218, USA. Electronic address: xzheng@carnegiescience.edu. FAU - Hu, Jiabiao AU - Hu J AD - Department of Embryology, Carnegie Institution for Science, Baltimore, MD 21218, USA. FAU - Yue, Sibiao AU - Yue S AD - Department of Embryology, Carnegie Institution for Science, Baltimore, MD 21218, USA. FAU - Kristiani, Lidya AU - Kristiani L AD - Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, 25 Bongjeong-ro, Cheonan-si, Chungcheongnam-do 31151, Korea. FAU - Kim, Miri AU - Kim M AD - Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, 25 Bongjeong-ro, Cheonan-si, Chungcheongnam-do 31151, Korea. FAU - Sauria, Michael AU - Sauria M AD - Department of Biology and Department of Computer Science, The Johns Hopkins University, Baltimore, MD 21218, USA. FAU - Taylor, James AU - Taylor J AD - Department of Biology and Department of Computer Science, The Johns Hopkins University, Baltimore, MD 21218, USA. FAU - Kim, Youngjo AU - Kim Y AD - Soonchunhyang Institute of Medi-Bio Science (SIMS), Soonchunhyang University, 25 Bongjeong-ro, Cheonan-si, Chungcheongnam-do 31151, Korea. Electronic address: yjokim@sch.ac.kr. FAU - Zheng, Yixian AU - Zheng Y AD - Department of Embryology, Carnegie Institution for Science, Baltimore, MD 21218, USA. Electronic address: zheng@carnegiescience.edu. LA - eng GR - R01 GM056312/GM/NIGMS NIH HHS/United States GR - R01 GM106023/GM/NIGMS NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20180628 PL - United States TA - Mol Cell JT - Molecular cell JID - 9802571 RN - 0 (Chromatin) RN - 0 (Lamins) SB - IM MH - Animals MH - Cell Nucleus/*genetics MH - Chromatin/genetics MH - Chromatin Assembly and Disassembly/genetics MH - Epigenomics/methods MH - Gene Expression/genetics MH - Genome/*genetics MH - In Situ Hybridization, Fluorescence/methods MH - Lamins/*genetics MH - Mice MH - Nuclear Lamina/*genetics PMC - PMC6886264 MID - NIHMS969347 OTO - NOTNLM OT - 3D genome OT - Hi-C OT - HiLands OT - LADs OT - TADs OT - histone and lamina landscape OT - lamin OT - lamina-associated chromatin domains OT - nuclear lamina OT - transcription COIS- Declaration of Interests The authors declare no competing interests. EDAT- 2018/09/12 06:00 MHDA- 2019/03/27 06:00 PMCR- 2019/12/02 CRDT- 2018/09/12 06:00 PHST- 2017/06/04 00:00 [received] PHST- 2018/04/01 00:00 [revised] PHST- 2018/05/15 00:00 [accepted] PHST- 2018/09/12 06:00 [entrez] PHST- 2018/09/12 06:00 [pubmed] PHST- 2019/03/27 06:00 [medline] PHST- 2019/12/02 00:00 [pmc-release] AID - S1097-2765(18)30391-5 [pii] AID - 10.1016/j.molcel.2018.05.017 [doi] PST - ppublish SO - Mol Cell. 2018 Sep 6;71(5):802-815.e7. doi: 10.1016/j.molcel.2018.05.017. Epub 2018 Jun 28.