Plant Chromatin Dynamics pp 537-589 | Cite as
Technical Review: Microscopy and Image Processing Tools to Analyze Plant Chromatin: Practical Considerations
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Abstract
In situ nucleus and chromatin analyses rely on microscopy imaging that benefits from versatile, efficient fluorescent probes and proteins for static or live imaging. Yet the broad choice in imaging instruments offered to the user poses orientation problems. Which imaging instrument should be used for which purpose? What are the main caveats and what are the considerations to best exploit each instrument’s ability to obtain informative and high-quality images? How to infer quantitative information on chromatin or nuclear organization from microscopy images? In this review, we present an overview of common, fluorescence-based microscopy systems and discuss recently developed super-resolution microscopy systems, which are able to bridge the resolution gap between common fluorescence microscopy and electron microscopy. We briefly present their basic principles and discuss their possible applications in the field, while providing experience-based recommendations to guide the user toward best-possible imaging. In addition to raw data acquisition methods, we discuss commercial and noncommercial processing tools required for optimal image presentation and signal evaluation in two and three dimensions.
Key words
Plant chromatin Widefield microscopy Confocal microscopy Light sheet microscopy Super-resolution microscopy Electron microscopy Resolution Image processing Image segmentation Deconvolution Signal quantificationNotes
Acknowledgments
CB is funded by the Swiss National Science Foundation (SNSF), the University of Zürich and SystemsX.ch. CB acknowledges the expert assistance and training provided by the Microscopy Facility of the University of Zürich particularly in TEM, LSM and SRM imaging (ZMB, Prof. Urs Ziegler, Jana Doehner, Dominik Haenni, Moritz Kirschmann, Andreas Kaech), Mariamawit Ashenafi for the 3D image file used in Fig. 3c3. We thank Jörg Fuchs for flow sorting of nuclei, Martina Kühne and Andrea Kunze for slide preparation, Andreas Houben, Gerhard Wanner and Klaus Weisshart for critical reading of the manuscript, Marian Bemer for critical reading and suggestions.
References
- 1.Olins DE, Olins AL (2003) Chromatin history: a view from the bridge. Nat Rev Mol Cell Biol 4:809–814PubMedCrossRefGoogle Scholar
- 2.Hergeth SP, Schneider R (2015) The H1 linker histones: multifunctional proteins beyond the nucleosomal core particle. EMBO Rep 16(11):1439–1453PubMedPubMedCentralCrossRefGoogle Scholar
- 3.Schneider R, Grosschedl R (2007) Dynamics and interplay of nuclear architecture, genome organization, and gene expression. Genes Dev 21(23):3027–3043PubMedCrossRefGoogle Scholar
- 4.van Driel R, Fransz P (2004) Nuclear architecture and genome functioning in plants and animals: what can we learn from both? Exp Cell Res 296(1):86–90PubMedCrossRefGoogle Scholar
- 5.Deal RB, Henikoff S (2011) The INTACT method for cell type-specific gene expression and chromatin profiling in Arabidopsis thaliana. Nat Protoc 6(1):56–68PubMedCrossRefGoogle Scholar
- 6.Moreno-Romero J, Santos-Gonzalez J, Hennig L, Kohler C (2017) Applying the INTACT method to purify endosperm nuclei and to generate parental-specific epigenome profiles. Nat Protoc 12(2):238–254PubMedCrossRefGoogle Scholar
- 7.Kawakatsu T, Stuart T, Valdes M, Breakfield N, Schmitz RJ, Nery JR, Urich MA, Han X, Lister R, Benfey PN, Ecker JR (2016) Unique cell-type-specific patterns of DNA methylation in the root meristem. Nat Plants 2(5):16058PubMedPubMedCentralCrossRefGoogle Scholar
- 8.Morao AK, Caillieux E, Colot V, Roudier F (2017) Cell type-specific profiling of chromatin modifications and associated proteins. In: Plant chromatin dynamics, Methods in Molecular Biology. Springer, New York, NYGoogle Scholar
- 9.Gonzalez-Sandoval A, Gasser SM (2016) On TADs and LADs: spatial control over gene expression. Trends Genet 32(8):485–495PubMedCrossRefGoogle Scholar
- 10.North AJ (2006) Seeing is believing? A beginners’ guide to practical pitfalls in image acquisition. J Cell Biol 172(1):9–18PubMedPubMedCentralCrossRefGoogle Scholar
- 11.Lambert TJ, Waters JC (2017) Navigating challenges in the application of superresolution microscopy. J Cell Biol 216(1):53–63PubMedPubMedCentralCrossRefGoogle Scholar
- 12.Shaw SL (2006) Imaging the live plant cell. Plant J 45(4):573–598PubMedCrossRefGoogle Scholar
- 13.Shaw SL, Ehrhardt DW (2013) Smaller, faster, brighter: advances in optical imaging of living plant cells. Annu Rev Plant Biol 64:351–375PubMedCrossRefGoogle Scholar
- 14.Probst A (2017) A compendium of methods to analyse the spatial organization of plant chromatin. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_23 Google Scholar
- 15.Mao YS, Zhang B, Spector DL (2011) Biogenesis and function of nuclear bodies. Trends Genet 27(8):295–306PubMedPubMedCentralCrossRefGoogle Scholar
- 16.Meier I (2009) Functional organization of the plant nucleus. In: Meier I (ed) Functional organization of the plant nucleus. Springer, Berlin, pp 1–8. doi: 10.1007/978-3-540-71058-5_1 CrossRefGoogle Scholar
- 17.Cheng P-C (2010) Interaction of light with botanical specimens. In: Pawley JB (ed) Handbook for biological confocal microscopy, 3rd edn. Springer, New York, NY, pp 414–441Google Scholar
- 18.Ohad N, Yalovsky S (2010) Utilizing bimolecular fluorescence complementation (BiFC) to assay protein-protein interaction in plants. Methods Mol Biol 655:347–358PubMedCrossRefGoogle Scholar
- 19.Horstman A, Tonaco IA, Boutilier K, Immink RG (2014) A cautionary note on the use of split-YFP/BiFC in plant protein-protein interaction studies. Int J Mol Sci 15(6):9628–9643PubMedPubMedCentralCrossRefGoogle Scholar
- 20.Bu Z, Yu Y, Li Z, Liu Y, Jiang W, Huang Y, Dong AW (2014) Regulation of arabidopsis flowering by the histone mark readers MRG1/2 via interaction with CONSTANS to modulate FT expression. PLoS Genet 10(9):e1004617PubMedPubMedCentralCrossRefGoogle Scholar
- 21.Song ZT, Sun L, Lu SJ, Tian Y, Ding Y, Liu JX (2015) Transcription factor interaction with COMPASS-like complex regulates histone H3K4 trimethylation for specific gene expression in plants. Proc Natl Acad Sci U S A 112(9):2900–2905PubMedPubMedCentralCrossRefGoogle Scholar
- 22.Perrella G, Carr C, Asensi-Fabado MA, Donald NA, Paldi K, Hannah MA, Amtmann A (2016) The histone deacetylase complex 1 protein of arabidopsis has the capacity to interact with multiple proteins including histone 3-binding proteins and histone 1 variants. Plant Physiol 171(1):62–70PubMedPubMedCentralCrossRefGoogle Scholar
- 23.Gadella TW Jr, van der Krogt GN, Bisseling T (1999) GFP-based FRET microscopy in living plant cells. Trends Plant Sci 4(7):287–291PubMedCrossRefGoogle Scholar
- 24.Benvenuto G, Formiggini F, Laflamme P, Malakhov M, Bowler C (2002) The photomorphogenesis regulator DET1 binds the amino-terminal tail of histone H2B in a nucleosome context. Curr Biol 12(17):1529–1534PubMedCrossRefGoogle Scholar
- 25.Hasegawa J, Sakamoto Y, Nakagami S, Aida M, Sawa S, Matsunaga S (2016) Three-dimensional imaging of plant organs using a simple and rapid transparency technique. Plant Cell Physiol 57(3):462–472PubMedCrossRefGoogle Scholar
- 26.Kurihara D, Mizuta Y, Sato Y, Higashiyama T (2015) ClearSee: a rapid optical clearing reagent for whole-plant fluorescence imaging. Development 142(23):4168–4179PubMedPubMedCentralCrossRefGoogle Scholar
- 27.Warner CA, Biedrzycki ML, Jacobs SS, Wisser RJ, Caplan JL, Sherrier DJ (2014) An optical clearing technique for plant tissues allowing deep imaging and compatible with fluorescence microscopy. Plant Physiol 166(4):1684–1687PubMedPubMedCentralCrossRefGoogle Scholar
- 28.Musielak TJ, Schenkel L, Kolb M, Henschen A, Bayer M (2015) A simple and versatile cell wall staining protocol to study plant reproduction. Plant Reprod 28(3-4):161–169PubMedPubMedCentralCrossRefGoogle Scholar
- 29.Musielak TJ, Slane D, Liebig C, Bayer M (2016) A versatile optical clearing protocol for deep tissue imaging of fluorescent proteins in Arabidopsis thaliana. PLoS One 11(8):e0161107PubMedPubMedCentralCrossRefGoogle Scholar
- 30.Littlejohn GR, Gouveia JD, Edner C, Smirnoff N, Love J (2010) Perfluorodecalin enhances in vivo confocal microscopy resolution of Arabidopsis thaliana mesophyll. New Phytol 186(4):1018–1025PubMedCrossRefGoogle Scholar
- 31.Littlejohn GR, Mansfield JC, Christmas JT, Witterick E, Fricker MD, Grant MR, Smirnoff N, Everson RM, Moger J, Love J (2014) An update: improvements in imaging perfluorocarbon-mounted plant leaves with implications for studies of plant pathology, physiology, development and cell biology. Front Plant Sci 5:140PubMedPubMedCentralGoogle Scholar
- 32.Nagaki K, Yamaji N, Murata M (2017) ePro-ClearSee: a simple immunohistochemical method that does not require sectioning of plant samples. Sci Rep 7:42203PubMedPubMedCentralCrossRefGoogle Scholar
- 33.She W, Grimanelli D, Baroux C (2014) An efficient method for quantitative, single-cell analysis of chromatin modification and nuclear organization in whole-mount ovules in Arabidopsis. J Vis Exp (88):e51530Google Scholar
- 34.Escobar-Guzman R, Rodriguez-Leal D, Vielle-Calzada JP, Ronceret A (2015) Whole-mount immunolocalization to study female meiosis in Arabidopsis. Nat Protoc 10(10):1535–1542PubMedCrossRefGoogle Scholar
- 35.Pillot M, Baroux C, Vazquez MA, Autran D, Leblanc O, Vielle-Calzada JP, Grossniklaus U, Grimanelli D (2010) Embryo and endosperm inherit distinct chromatin and transcriptional states from the female gametes in Arabidopsis. Plant Cell 22(2):307–320PubMedPubMedCentralCrossRefGoogle Scholar
- 36.She W, Grimanelli D, Rutowicz K, Whitehead MW, Puzio M, Kotlinski M, Jerzmanowski A, Baroux C (2013) Chromatin reprogramming during the somatic-to-reproductive cell fate transition in plants. Development 140(19):4008–4019PubMedCrossRefGoogle Scholar
- 37.Costa S, Shaw P (2006) Chromatin organization and cell fate switch respond to positional information in Arabidopsis. Nature 439(7075):493–496PubMedCrossRefGoogle Scholar
- 38.Gernand D, Rutten T, Varshney A, Rubtsova M, Prodanovic S, Bruss C, Kumlehn J, Matzk F, Houben A (2005) Uniparental chromosome elimination at mitosis and interphase in wheat and pearl millet crosses involves micronucleus formation, progressive heterochromatinization, and DNA fragmentation. Plant Cell 17(9):2431–2438PubMedPubMedCentralCrossRefGoogle Scholar
- 39.Wegel E, Vallejos RH, Christou P, Stoger E, Shaw P (2005) Large-scale chromatin decondensation induced in a developmentally activated transgene locus. J Cell Sci 118(Pt 5):1021–1031PubMedCrossRefGoogle Scholar
- 40.Braszewska-Zalewska AJ, Wolny EA, Smialek L, Hasterok R (2013) Tissue-specific epigenetic modifications in root apical meristem cells of Hordeum vulgare. PLoS One 8(7):e69204PubMedPubMedCentralCrossRefGoogle Scholar
- 41.Wolny E, Braszewska-Zalewska A, Kroczek D, Hasterok R (2015) In situ analysis of epigenetic modifications in the chromatin of Brachypodium distachyon embryos. Plant Signal Behav 10(5):e1011948PubMedPubMedCentralCrossRefGoogle Scholar
- 42.Bourdon M, Coriton O, Pirrello J, Cheniclet C, Brown SC, Poujol C, Chevalier C, Renaudin JP, Frangne N (2011) In planta quantification of endoreduplication using fluorescent in situ hybridization (FISH). Plant J 66(6):1089–1099PubMedCrossRefGoogle Scholar
- 43.Garcia-Aguilar M, Michaud C, Leblanc O, Grimanelli D (2010) Inactivation of a DNA methylation pathway in maize reproductive organs results in apomixis-like phenotypes. Plant Cell 22(10):3249–3267PubMedPubMedCentralCrossRefGoogle Scholar
- 44.Bey TD, Koini M, Fransz P (2017) Fluorescence in situ hybridization (FISH) and immunolabeling on 3D preserved nuclei. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_27 Google Scholar
- 45.Ashenafi M, Baroux C (2017) Automated 3D gene position analysis using a customized Imaris plugin: XTFISHInsideNucleus. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_32 Google Scholar
- 46.She W, Baroux C, Grossniklaus U (2017) Cell-type specific chromatin analysis in whole-mount plant tissues by immunostaining. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_25 Google Scholar
- 47.Marques-Bueno MM, Morao AK, Cayrel A, Platre MP, Barberon M, Caillieux E, Colot V, Jaillais Y, Roudier F, Vert G (2016) A versatile multisite gateway-compatible promoter and transgenic line collection for cell type-specific functional genomics in Arabidopsis. Plant J 85(2):320–333PubMedPubMedCentralCrossRefGoogle Scholar
- 48.Poulet A, Arganda-Carreras I, Legland D, Probst AV, Andrey P, Tatout C (2015) NucleusJ: an ImageJ plugin for quantifying 3D images of interphase nuclei. Bioinformatics 31(7):1144–1146PubMedCrossRefGoogle Scholar
- 49.Andrey P, Kieu K, Kress C, Lehmann G, Tirichine L, Liu Z, Biot E, Adenot PG, Hue-Beauvais C, Houba-Herin N, Duranthon V, Devinoy E, Beaujean N, Gaudin V, Maurin Y, Debey P (2010) Statistical analysis of 3D images detects regular spatial distributions of centromeres and chromocenters in animal and plant nuclei. PLoS Comput Biol 6(7):e1000853PubMedPubMedCentralCrossRefGoogle Scholar
- 50.Desset S, Poulet A, Tatout C (2017) Quantitative 3D analysis of nuclear morphology and heterochromatin organization from whole mount plant tissue using NucleusJ. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_33 Google Scholar
- 51.Arpon J, Gaudin V, Andrey P (2017) A method for testing random spatial model on nuclear object distributions. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_29 Google Scholar
- 52.Fang Y, Spector DL (2005) Centromere positioning and dynamics in living Arabidopsis plants. Mol Biol Cell 16(12):5710–5718PubMedPubMedCentralCrossRefGoogle Scholar
- 53.de Nooijer S, Wellink J, Mulder B, Bisseling T (2009) Non-specific interactions are sufficient to explain the position of heterochromatic chromocenters and nucleoli in interphase nuclei. Nucleic Acids Res 37(11):3558–3568PubMedPubMedCentralCrossRefGoogle Scholar
- 54.Murphy SP, Gumber HK, Mao Y, Bass HW (2014) A dynamic meiotic SUN belt includes the zygotene-stage telomere bouquet and is disrupted in chromosome segregation mutants of maize (Zea mays L.) Front Plant Sci 5:314PubMedPubMedCentralCrossRefGoogle Scholar
- 55.Kato N, Lam E (2003) Chromatin of endoreduplicated pavement cells has greater range of movement than that of diploid guard cells in Arabidopsis thaliana. J Cell Sci 116(Pt 11):2195–2201PubMedCrossRefGoogle Scholar
- 56.Lindhout BI, Meckel T, van der Zaal BJ (2010) Zinc finger-mediated live cell imaging in Arabidopsis roots. Methods Mol Biol 649:383–398PubMedCrossRefGoogle Scholar
- 57.Aki SS, Umeda M (2016) Cytrap marker systems for in vivo visualization of cell cycle progression in Arabidopsis. In: Caillaud M-C (ed) Plant cell division: methods and protocols. Springer, New York, NY, pp 51–57. doi: 10.1007/978-1-4939-3142-2_4 CrossRefGoogle Scholar
- 58.Ingouff M, Hamamura Y, Gourgues M, Higashiyama T, Berger F (2007) Distinct dynamics of HISTONE3 variants between the two fertilization products in plants. Curr Biol 17(12):1032–1037PubMedCrossRefGoogle Scholar
- 59.Ingouff M, Selles B, Michaud C, Vu TM, Berger F, Schorn AJ, Autran D, Van Durme M, Nowack MK, Martienssen RA, Grimanelli D (2017) Live-cell analysis of DNA methylation during sexual reproduction in Arabidopsis reveals context and sex-specific dynamics controlled by noncanonical RdDM. Genes Dev 31(1):72–83PubMedPubMedCentralCrossRefGoogle Scholar
- 60.Rosa S (2017) Measuring dynamics of histone proteins by photobleaching in Arabidopsis roots. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_26 Google Scholar
- 61.Padilla-Parra S, Auduge N, Coppey-Moisan M, Tramier M (2008) Quantitative FRET analysis by fast acquisition time domain FLIM at high spatial resolution in living cells. Biophys J 95(6):2976–2988PubMedPubMedCentralCrossRefGoogle Scholar
- 62.Molitor AM, Bu Z, Yu Y, Shen WH (2014) Arabidopsis AL PHD-PRC1 complexes promote seed germination through H3K4me3-to-H3K27me3 chromatin state switch in repression of seed developmental genes. PLoS Genet 10(1):e1004091PubMedPubMedCentralCrossRefGoogle Scholar
- 63.Le Roux C, Huet G, Jauneau A, Camborde L, Tremousaygue D, Kraut A, Zhou B, Levaillant M, Adachi H, Yoshioka H, Raffaele S, Berthome R, Coute Y, Parker JE, Deslandes L (2015) A receptor pair with an integrated decoy converts pathogen disabling of transcription factors to immunity. Cell 161(5):1074–1088PubMedCrossRefGoogle Scholar
- 64.Ramirez-Garces D, Camborde L, Pel MJ, Jauneau A, Martinez Y, Neant I, Leclerc C, Moreau M, Dumas B, Gaulin E (2016) CRN13 candidate effectors from plant and animal eukaryotic pathogens are DNA-binding proteins which trigger host DNA damage response. New Phytol 210(2):602–617PubMedCrossRefGoogle Scholar
- 65.Tonaco IA, Borst JW, de Vries SC, Angenent GC, Immink RG (2006) In vivo imaging of MADS-box transcription factor interactions. J Exp Bot 57(1):33–42PubMedCrossRefGoogle Scholar
- 66.Lleres D, James J, Swift S, Norman DG, Lamond AI (2009) Quantitative analysis of chromatin compaction in living cells using FLIM-FRET. J Cell Biol 187(4):481–496PubMedPubMedCentralCrossRefGoogle Scholar
- 67.Lleres D, Bailly AP, Perrin A, Norman DG, Xirodimas DP, Feil R (2017) Quantitative FLIM-FRET microscopy to monitor nanoscale chromatin compaction in vivo reveals structural roles of condensin complexes. Cell Rep 18(7):1791–1803PubMedCrossRefGoogle Scholar
- 68.Lorenz M (2009) Visualizing protein-RNA interactions inside cells by fluorescence resonance energy transfer. RNA 15(1):97–103PubMedPubMedCentralCrossRefGoogle Scholar
- 69.Cremazy FG, Manders EM, Bastiaens PI, Kramer G, Hager GL, van Munster EB, Verschure PJ, Gadella TJ Jr, van Driel R (2005) Imaging in situ protein-DNA interactions in the cell nucleus using FRET-FLIM. Exp Cell Res 309(2):390–396PubMedCrossRefGoogle Scholar
- 70.Stelzer EH (2015) Light-sheet fluorescence microscopy for quantitative biology. Nat Methods 12(1):23–26PubMedCrossRefGoogle Scholar
- 71.von Wangenheim D, Daum G, Lohmann JU, Stelzer EK, Maizel A (2014) Live imaging of Arabidopsis development. Methods Mol Biol 1062:539–550CrossRefGoogle Scholar
- 72.Ovecka M, Vaskebova L, Komis G, Luptovciak I, Smertenko A, Samaj J (2015) Preparation of plants for developmental and cellular imaging by light-sheet microscopy. Nat Protoc 10(8):1234–1247PubMedCrossRefGoogle Scholar
- 73.de Luis Balaguer MA, Ramos-Pezzotti M, Rahhal MB, Melvin CE, Johannes E, Horn TJ, Sozzani R (2016) Multi-sample Arabidopsis growth and imaging chamber (MAGIC) for long term imaging in the ZEISS Lightsheet Z.1. Dev Biol 419(1):19–25PubMedCrossRefGoogle Scholar
- 74.Meinert T, Tietz O, Palme KJ, Rohrbach A (2016) Separation of ballistic and diffusive fluorescence photons in confocal Light-Sheet Microscopy of Arabidopsis roots. Sci Rep 6:30378PubMedPubMedCentralCrossRefGoogle Scholar
- 75.Royer LA, Lemon WC, Chhetri RK, Wan Y, Coleman M, Myers EW, Keller PJ (2016) Adaptive light-sheet microscopy for long-term, high-resolution imaging in living organisms. Nat Biotechnol 34(12):1267–1278PubMedCrossRefGoogle Scholar
- 76.Gualda E, Moreno N, Tomancak P, Martins GG (2014) Going “open” with mesoscopy: a new dimension on multi-view imaging. Protoplasma 251(2):363–372PubMedCrossRefGoogle Scholar
- 77.Sena G, Frentz Z, Birnbaum KD, Leibler S (2011) Quantitation of cellular dynamics in growing Arabidopsis roots with light sheet microscopy. PLoS One 6(6):e21303PubMedPubMedCentralCrossRefGoogle Scholar
- 78.Novak D, Kucharova A, Ovecka M, Komis G, Samaj J (2015) Developmental nuclear localization and quantification of GFP-tagged EB1c in Arabidopsis root using light-sheet microscopy. Front Plant Sci 6:1187PubMedGoogle Scholar
- 79.Maizel A, von Wangenheim D, Federici F, Haseloff J, Stelzer EH (2011) High-resolution live imaging of plant growth in near physiological bright conditions using light sheet fluorescence microscopy. Plant J 68(2):377–385PubMedCrossRefGoogle Scholar
- 80.Berson T, von Wangenheim D, Takac T, Samajova O, Rosero A, Ovecka M, Komis G, Stelzer EH, Samaj J (2014) Trans-Golgi network localized small GTPase RabA1d is involved in cell plate formation and oscillatory root hair growth. BMC Plant Biol 14:252PubMedPubMedCentralCrossRefGoogle Scholar
- 81.Preibisch S, Saalfeld S, Schindelin J, Tomancak P (2010) Software for bead-based registration of selective plane illumination microscopy data. Nat Methods 7(6):418–419PubMedCrossRefGoogle Scholar
- 82.Rego EH, Shao L, Macklin JJ, Winoto L, Johansson GA, Kamps-Hughes N, Davidson MW, Gustafsson MG (2012) Nonlinear structured-illumination microscopy with a photoswitchable protein reveals cellular structures at 50-nm resolution. Proc Natl Acad Sci U S A 109(3):E135–E143PubMedCrossRefGoogle Scholar
- 83.Schermelleh L, Heintzmann R, Leonhardt H (2010) A guide to super-resolution fluorescence microscopy. J Cell Biol 190(2):165–175PubMedPubMedCentralCrossRefGoogle Scholar
- 84.Ball G, Parton RM, Hamilton RS, Davis I (2012) A cell biologist’s guide to high resolution imaging. Methods Enzymol 504:29–55PubMedCrossRefGoogle Scholar
- 85.Agrawal U, Reilly DT, Schroeder CM (2013) Zooming in on biological processes with fluorescence nanoscopy. Curr Opin Biotechnol 24(4):646–653PubMedCrossRefGoogle Scholar
- 86.Allen JR, Ross ST, Davidson MW (2014) Structured illumination microscopy for superresolution. ChemPhysChem 15(4):566–576PubMedCrossRefGoogle Scholar
- 87.Komis G, Samajova O, Ovecka M, Samaj J (2015) Super-resolution microscopy in plant cell imaging. Trends Plant Sci 20(12):834–843PubMedCrossRefGoogle Scholar
- 88.Nienhaus K, Nienhaus GU (2016) Where do we stand with super-resolution optical microscopy? J Mol Biol 428(2 Pt A):308–322PubMedCrossRefGoogle Scholar
- 89.Coltharp C, Xiao J (2012) Superresolution microscopy for microbiology. Cell Microbiol 14(12):1808–1818PubMedPubMedCentralCrossRefGoogle Scholar
- 90.Dame RT, Tark-Dame M (2016) Bacterial chromatin: converging views at different scales. Curr Opin Cell Biol 40:60–65PubMedCrossRefGoogle Scholar
- 91.Fornasiero EF, Opazo F (2015) Super-resolution imaging for cell biologists: concepts, applications, current challenges and developments. Bioessays 37(4):436–451PubMedCrossRefGoogle Scholar
- 92.Schubert V (2017) Super-resolution microscopy - applications in plant cell research. Front Plant Sci 8:531PubMedPubMedCentralCrossRefGoogle Scholar
- 93.Markaki Y, Smeets D, Fiedler S, Schmid VJ, Schermelleh L, Cremer T, Cremer M (2012) The potential of 3D-FISH and super-resolution structured illumination microscopy for studies of 3D nuclear architecture. Bioessays 34(5):412–426PubMedCrossRefGoogle Scholar
- 94.Markaki Y, Gunkel M, Schermelleh L, Beichmanis S, Neumann J, Heidemann M, Leonhardt H, Eick D, Cremer C, Cremer T (2010) Functional nuclear organization of transcription and DNA replication: a topographical marriage between chromatin domains and the interchromatin compartment. Cold Spring Harb Symp Quant Biol 75:475–492PubMedCrossRefGoogle Scholar
- 95.Schubert V (2014) RNA polymerase II forms transcription networks in rye and Arabidopsis nuclei and its amount increases with endopolyploidy. Cytogenet Genome Res 143(1-3):69–77PubMedCrossRefGoogle Scholar
- 96.Schubert V, Lermontova I, Schubert I (2013) The Arabidopsis CAP-D proteins are required for correct chromatin organisation, growth and fertility. Chromosoma 122(6):517–533PubMedCrossRefGoogle Scholar
- 97.Ma W, Gabriel TS, Martis MM, Gursinsky T, Schubert V, Vrana J, Dolezel J, Grundlach H, Altschmied L, Scholz U, Himmelbach A, Behrens SE, Banaei-Moghaddam AM, Houben A (2016) Rye B chromosomes encode a functional Argonaute-like protein with in vitro slicer activities similar to its A chromosome paralog. New Phytol 213(2):916–928PubMedCrossRefGoogle Scholar
- 98.Zakrzewski F, Schubert V, Viehoever P, Minoche AE, Dohm JC, Himmelbauer H, Weisshaar B, Schmidt T (2014) The CHH motif in sugar beet satellite DNA: a modulator for cytosine methylation. Plant J 78(6):937–950PubMedCrossRefGoogle Scholar
- 99.Ishii T, Karimi-Ashtiyani R, Banaei-Moghaddam AM, Schubert V, Fuchs J, Houben A (2015) The differential loading of two barley CENH3 variants into distinct centromeric substructures is cell type- and development-specific. Chromosome Res 23(2):277–284PubMedCrossRefGoogle Scholar
- 100.Demidov D, Schubert V, Kumke K, Weiss O, Karimi-Ashtiyani R, Buttlar J, Heckmann S, Wanner G, Dong Q, Han F, Houben A (2014) Anti-phosphorylated histone H2AThr120: a universal microscopic marker for centromeric chromatin of mono- and holocentric plant species. Cytogenet Genome Res 143(1-3):150–156PubMedCrossRefGoogle Scholar
- 101.Neumann P, Schubert V, Fukova I, Manning JE, Houben A, Macas J (2016) Epigenetic histone marks of extended meta-polycentric centromeres of Lathyrus and Pisum chromosomes. Front Plant Sci 7:234PubMedPubMedCentralCrossRefGoogle Scholar
- 102.Weisshart K, Fuchs J, Schubert V (2016) Structured illumination microscopy (SIM) and photoactivated localization microscopy (PALM) to analyze the abundance and distribution of RNA polymerase II molecules in flow-sorted Arabidopsis nuclei. Bio Protocol 6(3): e1725. http://wwwbio-protocolorg/e1725Google Scholar
- 103.Heckmann S, Macas J, Kumke K, Fuchs J, Schubert V, Ma L, Novak P, Neumann P, Taudien S, Platzer M, Houben A (2013) The holocentric species Luzula elegans shows interplay between centromere and large-scale genome organization. Plant J 73(4):555–565PubMedCrossRefGoogle Scholar
- 104.Marques A, Ribeiro T, Neumann P, Macas J, Novak P, Schubert V, Pellino M, Fuchs J, Ma W, Kuhlmann M, Brandt R, Vanzela AL, Beseda T, Simkova H, Pedrosa-Harand A, Houben A (2015) Holocentromeres in Rhynchospora are associated with genome-wide centromere-specific repeat arrays interspersed among euchromatin. Proc Natl Acad Sci USA 112(44):13633–13638PubMedPubMedCentralCrossRefGoogle Scholar
- 105.Ribeiro SA, Vagnarelli P, Dong Y, Hori T, McEwen BF, Fukagawa T, Flors C, Earnshaw WC (2010) A super-resolution map of the vertebrate kinetochore. Proc Natl Acad Sci USA 107(23):10484–10489PubMedPubMedCentralCrossRefGoogle Scholar
- 106.Dürr J, Lolas IB, Sorensen BB, Schubert V, Houben A, Melzer M, Deutzmann R, Grasser M, Grasser KD (2014) The transcript elongation factor SPT4/SPT5 is involved in auxin-related gene expression in Arabidopsis. Nucleic Acids Res 42(7):4332–4347PubMedPubMedCentralCrossRefGoogle Scholar
- 107.Antosz W, Pfab A, Ehrnsberger H, Holzinger H, Köllen K, Mortensen S, Bruckmann A, Schubert T, Längst G, Griesenbeck J, Schubert V, Grasser M, Grasser K (2017) Composition of the Arabidopsis RNA polymerase II transcript elongation complex reveals interplay of elongation and mRNA processing factors. Plant Cell 29(4):854–870PubMedPubMedCentralCrossRefGoogle Scholar
- 108.Marques A, Schubert V, Houben A, Pedrosa-Harand A (2016) Restructuring of holocentric centromeres during meiosis in the plant Rhynchospora pubera. Genetics 204(2):555–568PubMedPubMedCentralCrossRefGoogle Scholar
- 109.Schubert V, Ruban A, Houben A (2016) Chromatin ring formation at plant centromeres. Front Plant Sci 7:28PubMedPubMedCentralGoogle Scholar
- 110.Schubert V, Zelkowski M, Klemme S, Houben A (2016) Similar sister chromatid arrangement in mono- and holocentric plant chromosomes. Cytogenet Genome Res 149(3):218–225PubMedCrossRefGoogle Scholar
- 111.Ball G, Demmerle J, Kaufmann R, Davis I, Dobbie IM, Schermelleh L (2015) SIMcheck: a toolbox for successful super-resolution structured illumination microscopy. Sci Rep 5:15915PubMedPubMedCentralCrossRefGoogle Scholar
- 112.Schubert V, Weisshart K (2015) Abundance and distribution of RNA polymerase II in Arabidopsis interphase nuclei. J Exp Bot 66(6):1687–1698PubMedPubMedCentralCrossRefGoogle Scholar
- 113.Dempsey GT, Vaughan JC, Chen KH, Bates M, Zhuang X (2011) Evaluation of fluorophores for optimal performance in localization-based super-resolution imaging. Nat Methods 8(12):1027–1036PubMedPubMedCentralCrossRefGoogle Scholar
- 114.Fernandez-Suarez M, Ting AY (2008) Fluorescent probes for super-resolution imaging in living cells. Nat Rev Mol Cell Biol 9(12):929–943PubMedCrossRefGoogle Scholar
- 115.Hedde PN, Nienhaus GU (2014) Super-resolution localization microscopy with photoactivatable fluorescent marker proteins. Protoplasma 251(2):349–362PubMedCrossRefGoogle Scholar
- 116.Olivier N, Keller D, Gonczy P, Manley S (2013) Resolution doubling in 3D-STORM imaging through improved buffers. PLoS One 8(7):e69004PubMedPubMedCentralCrossRefGoogle Scholar
- 117.Flors C (2013) Super-resolution fluorescence imaging of directly labelled DNA: from microscopy standards to living cells. J Microsc 251(1):1–4PubMedCrossRefGoogle Scholar
- 118.Flors C, Earnshaw WC (2011) Super-resolution fluorescence microscopy as a tool to study the nanoscale organization of chromosomes. Curr Opin Chem Biol 15(6):838–844PubMedCrossRefGoogle Scholar
- 119.Hamel V, Guichard P, Fournier M, Guiet R, Fluckiger I, Seitz A, Gonczy P (2014) Correlative multicolor 3D SIM and STORM microscopy. Biomed Opt Express 5(10):3326–3336PubMedPubMedCentralCrossRefGoogle Scholar
- 120.Wurm CA, Kolmakov K, Göttfert F, Ta H, Bossi M, Schill H, Berning S, Jakobs S, Donnert G, Belov VN, Hell SW (2012) Novel red fluorophores with superior performance in STED microscopy. Optical Nanosc 1(1):7CrossRefGoogle Scholar
- 121.Wanner G, Schroeder-Reiter E (2008) Scanning electron microscopy of chromosomes. Methods Cell Biol 88:451PubMedCrossRefGoogle Scholar
- 122.Schubert I, Dolezel J, Houben A, Scherthan H, Wanner G (1993) Refined examination of plant metaphase chromosome structure at different levels made feasible by new isolation methods. Chromosoma 102(2):96–101CrossRefGoogle Scholar
- 123.Wanner G, Formanek H, Martin R, Herrmann RG (1991) High-resolution scanning electron-microscopy of plant chromosomes. Chromosoma 100(2):103–109CrossRefGoogle Scholar
- 124.Martin R, Busch W, Herrmann RG, Wanner G (1994) Efficient preparation of plant chromosomes for high-resolution scanning electron microscopy. Chromosome Res 2(5):411–415PubMedCrossRefGoogle Scholar
- 125.Iwano M, Che FS, Takayama S, Fukui K, Isogai A (2003) Three-dimensional architecture of ribosomal DNA within barley nucleoli revealed with electron microscopy. Scanning 25(5):257–263PubMedCrossRefGoogle Scholar
- 126.Jander G, Wendt H (1960) Lehrbuch der analytischen und präparativen anorganischen Chemie. Hirzel Verlag, LeipzigGoogle Scholar
- 127.Wanner G, Formanek H (1995) Imaging of DNA in human and plant chromosomes by high-resolution scanning electron microscopy. Chromosome Res 3(6):368–374PubMedCrossRefGoogle Scholar
- 128.Wanner G, Formanek H (2000) A new chromosome model. J Struct Biol 132(2):147–161PubMedCrossRefGoogle Scholar
- 129.Schroeder-Reiter E, Houben A, Wanner G (2003) Immunogold labeling of chromosomes for scanning electron microscopy: a closer look at phosphorylated histone H3 in mitotic metaphase chromosomes of Hordeum vulgare. Chromosome Res 11(6):585–596PubMedCrossRefGoogle Scholar
- 130.Schroeder-Reiter E, Perez-Willard F, Zeile U, Wanner G (2009) Focused ion beam (FIB) combined with high resolution scanning electron microscopy: a promising tool for 3D analysis of chromosome architecture. J Struct Biol 165(2):97–106PubMedCrossRefGoogle Scholar
- 131.Houben A, Schroeder-Reiter E, Nagaki K, Nasuda S, Wanner G, Murata M, Endo TR (2007) CENH3 interacts with the centromeric retrotransposon cereba and GC-rich satellites and locates to centromeric substructures in barley. Chromosoma 116(3):275–283PubMedCrossRefGoogle Scholar
- 132.Schroeder-Reiter E, Houben A, Grau J, Wanner G (2006) Characterization of a peg-like terminal NOR structure with light microscopy and high-resolution scanning electron microscopy. Chromosoma 115(1):50–59PubMedCrossRefGoogle Scholar
- 133.Schroeder-Reiter E, Sanei M, Houben A, Wanner G (2012) Current SEM techniques for de- and re-construction of centromeres to determine 3D CENH3 distribution in barley mitotic chromosomes. J Microsc 246(1):96–106PubMedCrossRefGoogle Scholar
- 134.Neumann P, Navratilova A, Schroeder-Reiter E, Koblizkova A, Steinbauerova V, Chocholova E, Novak P, Wanner G, Macas J (2012) Stretching the rules: monocentric chromosomes with multiple centromere domains. PLoS Genet 8(6):e1002777PubMedPubMedCentralCrossRefGoogle Scholar
- 135.Wanner G, Schroeder-Reiter E, Formanek H (2005) 3D analysis of chromosome architecture: advantages and limitations with SEM. Cytogenet Genome Res 109(1-3):70–78PubMedCrossRefGoogle Scholar
- 136.Zoller JF, Herrmann RG, Wanner G (2004) Chromosome condensation in mitosis and meiosis of rye (Secale cereale L.) Cytogenet Genome Res 105(1):134–144PubMedCrossRefGoogle Scholar
- 137.Zoller JF, Hohmann U, Herrmann RG, Wanner G (2004) Ultrastructural analysis of chromatin in meiosis I + II of rye (Secale cereale L.) Cytogenet Genome Res 105(1):145–156PubMedCrossRefGoogle Scholar
- 138.Heckmann S, Schroeder-Reiter E, Kumke K, Ma L, Nagaki K, Murata M, Wanner G, Houben A (2011) Holocentric chromosomes of Luzula elegans are characterized by a longitudinal centromere groove, chromosome bending, and a terminal nucleolus organizer region. Cytogenet Genome Res 134(3):220–228PubMedCrossRefGoogle Scholar
- 139.Schroeder-Reiter E, Wanner G (2009) Chromosome centromeres: structural and analytical investigations with high resolution scanning electron microscopy in combination with focused ion beam milling. Cytogenet Genome Res 124(3-4):239–250PubMedCrossRefGoogle Scholar
- 140.Dwiranti A, Lin L, Mochizuki E, Kuwabata S, Takaoka A, Uchiyama S, Fukui K (2012) Chromosome observation by scanning electron microscopy using ionic liquid. Microsc Res Tech 75(8):1113–1118PubMedCrossRefGoogle Scholar
- 141.Hamano T, Dwiranti A, Kaneyoshi K, Fukuda S, Kometani R, Nakao M, Takata H, Uchiyama S, Ohmido N, Fukui K (2014) Chromosome interior observation by focused ion beam/scanning electron microscopy (FIB/SEM) using ionic liquid technique. Microsc Microanal 20(5):1340–1347PubMedCrossRefGoogle Scholar
- 142.Houben A, Demidov D, Rutten T, Scheidtmann KH (2005) Novel phosphorylation of histone H3 at threonine 11 that temporally correlates with condensation of mitotic and meiotic chromosomes in plant cells. Cytogenet Genome Res 109(1-3):148–155PubMedCrossRefGoogle Scholar
- 143.Cherkezyan L, Stypula-Cyrus Y, Subramanian H, White C, Dela Cruz M, Wali RK, Goldberg MJ, Bianchi LK, Roy HK, Backman V (2014) Nanoscale changes in chromatin organization represent the initial steps of tumorigenesis: a transmission electron microscopy study. BMC Cancer 14:189PubMedPubMedCentralCrossRefGoogle Scholar
- 144.Fabrice TN, Cherkezeyan L, Ringli C, Baroux C (2017) Transmission electron microscopy imaging to analyse chromatin density distribution at the nanoscale level. In: Bemer M, Baroux C (eds) Plant chromatin dynamics: methods and protocols, Methods in molecular biology. Springer, New York, NY. doi: 10.1007/978-1-4939-7318-7_34 Google Scholar
- 145.Meijering E, Carpenter AE, Peng H, Hamprecht FA, Olivo-Marin JC (2016) Imagining the future of bioimage analysis. Nat Biotechnol 34(12):1250–1255PubMedCrossRefGoogle Scholar
- 146.Haider SA, Cameron A, Siva P, Lui D, Shafiee MJ, Boroomand A, Haider N, Wong A (2016) Fluorescence microscopy image noise reduction using a stochastically-connected random field model. Sci Rep 6:20640PubMedPubMedCentralCrossRefGoogle Scholar
- 147.Pavlova P, Tessadori F, de Jong HJ, Fransz P (2010) Immunocytological analysis of chromatin in isolated nuclei. Methods Mol Biol 655:413–432PubMedCrossRefGoogle Scholar
- 148.Fransz P, ten Hoopen R, Tessadori F (2006) Composition and formation of heterochromatin in Arabidopsis thaliana. Chromosome Res 14(1):71–82PubMedCrossRefGoogle Scholar
- 149.van Zanten M, Tessadori F, Peeters AJ, Fransz P (2012) Shedding light on large-scale chromatin reorganization in Arabidopsis thaliana. Mol Plant 5(3):583–590PubMedCrossRefGoogle Scholar
- 150.Fransz PF, de Jong JH (2002) Chromatin dynamics in plants. Curr Opin Plant Biol 5(6):560–567PubMedCrossRefGoogle Scholar
- 151.Almassalha LM, Tiwari A, Ruhoff PT, Stypula-Cyrus Y, Cherkezyan L, Matsuda H, Dela Cruz MA, Chandler JE, White C, Maneval C, Subramanian H, Szleifer I, Roy HK, Backman V (2017) The global relationship between chromatin physical topology, fractal structure, and gene expression. Sci Rep 7:41061PubMedPubMedCentralCrossRefGoogle Scholar
- 152.Ricci MA, Manzo C, Garcia-Parajo MF, Lakadamyali M, Cosma MP (2015) Chromatin fibers are formed by heterogeneous groups of nucleosomes in vivo. Cell 160(6):1145–1158PubMedCrossRefGoogle Scholar
- 153.Chytilova E, Macas J, Sliwinska E, Rafelski SM, Lambert GM, Galbraith DW (2000) Nuclear dynamics in Arabidopsis thaliana. Mol Biol Cell 11(8):2733–2741PubMedPubMedCentralCrossRefGoogle Scholar
- 154.Higa T, Suetsugu N, Wada M (2014) Plant nuclear photorelocation movement. J Exp Bot 65(11):2873–2881PubMedCrossRefGoogle Scholar
- 155.Qiu M, Yang G (2013) Drift correction for fluorescence live cell imaging through correlated motion identification. In: 10th Intern Symp Biomed Imaging, 7–11 April 2013. pp 452–455. doi:10.1109/ISBI.2013.6556509Google Scholar
- 156.Schindelin J, Arganda-Carreras I, Frise E, Kaynig V, Longair M, Pietzsch T, Preibisch S, Rueden C, Saalfeld S, Schmid B, Tinevez JY, White DJ, Hartenstein V, Eliceiri K, Tomancak P, Cardona A (2012) Fiji: an open-source platform for biological-image analysis. Nat Methods 9(7):676–682PubMedCrossRefGoogle Scholar
- 157.Van Bruaene N, Joss G, Thas O, Van Oostveldt P (2003) Four-dimensional imaging and computer-assisted track analysis of nuclear migration in root hairs of Arabidopsis thaliana. J Microsc 211(Pt 2):167–178PubMedCrossRefGoogle Scholar
- 158.Uchida S (2013) Image processing and recognition for biological images. Dev Growth Differ 55(4):523–549PubMedPubMedCentralCrossRefGoogle Scholar
- 159.Poulet A, Duc C, Voisin M, Desset S, Tutois S, Vanrobays E, Benoit M, Evans DE, Probst AV, Tatout C (2017) The LINC complex contributes to heterochromatin organisation and transcriptional gene silencing in plants. J Cell Sci 130(3):590–601PubMedCrossRefGoogle Scholar
- 160.Paunovic I, She W, Baroux C (2013) http://www.bitplane.com/learning/quantification-of-chromatin-modifications-in-whole-mount-plant-tissue-tutorial
- 161.Faure E, Savy T, Rizzi B, Melani C, Stasova O, Fabreges D, Spir R, Hammons M, Cunderlik R, Recher G, Lombardot B, Duloquin L, Colin I, Kollar J, Desnoulez S, Affaticati P, Maury B, Boyreau A, Nief JY, Calvat P, Vernier P, Frain M, Lutfalla G, Kergosien Y, Suret P, Remesikova M, Doursat R, Sarti A, Mikula K, Peyrieras N, Bourgine P (2016) A workflow to process 3D+time microscopy images of developing organisms and reconstruct their cell lineage. Nat Commun 7:8674PubMedPubMedCentralCrossRefGoogle Scholar
- 162.Amat F, Lemon W, Mossing DP, McDole K, Wan Y, Branson K, Myers EW, Keller PJ (2014) Fast, accurate reconstruction of cell lineages from large-scale fluorescence microscopy data. Nat Methods 11(9):951–958PubMedCrossRefGoogle Scholar
- 163.Fernandez R, Das P, Mirabet V, Moscardi E, Traas J, Verdeil JL, Malandain G, Godin C (2010) Imaging plant growth in 4D: robust tissue reconstruction and lineaging at cell resolution. Nat Methods 7(7):547–553PubMedCrossRefGoogle Scholar
- 164.Bassel GW, Smith RS (2016) Quantifying morphogenesis in plants in 4D. Curr Opin Plant Biol 29:87–94PubMedCrossRefGoogle Scholar
- 165.Chalut KJ, Ekpenyong AE, Clegg WL, Melhuish IC, Guck J (2012) Quantifying cellular differentiation by physical phenotype using digital holographic microscopy. Integrat Biol 4(3):280–284CrossRefGoogle Scholar
- 166.Kus A, Dudek M, Kemper B, Kujawinska M, Vollmer A (2014) Tomographic phase microscopy of living three-dimensional cell cultures. J Biomed Opt 19(4):046009PubMedCrossRefGoogle Scholar
- 167.Cherkezyan L, Zhang D, Subramanian H, Taflove A, Backman V (2016) Reconstruction of explicit structural properties at the nanoscale via spectroscopic microscopy. J Biomed Opt 21(2):025007–025007PubMedCentralCrossRefGoogle Scholar
- 168.Shachar S, Voss TC, Pegoraro G, Sciascia N, Misteli T (2015) Identification of gene positioning factors using high-throughput imaging mapping. Cell 162(4):911–923PubMedPubMedCentralCrossRefGoogle Scholar
- 169.Lindhout BI, Fransz P, Tessadori F, Meckel T, Hooykaas PJ, van der Zaal BJ (2007) Live cell imaging of repetitive DNA sequences via GFP-tagged polydactyl zinc finger proteins. Nucleic Acids Res 35(16):e107PubMedPubMedCentralCrossRefGoogle Scholar
- 170.Fujimoto S, Sugano SS, Kuwata K, Osakabe K, Matsunaga S (2016) Visualization of specific repetitive genomic sequences with fluorescent TALEs in Arabidopsis thaliana. J Exp Bot 67(21):6101–6110PubMedPubMedCentralCrossRefGoogle Scholar
- 171.Ma H, Naseri A, Reyes-Gutierrez P, Wolfe SA, Zhang S, Pederson T (2015) Multicolor CRISPR labeling of chromosomal loci in human cells. Proc Natl Acad Sci USA 112(10):3002–3007PubMedPubMedCentralCrossRefGoogle Scholar
- 172.Dreissig S, Schiml S, Schindele P, Weiss O, Rutten T, Schubert V, Gladilin E, Mette M, Puchta H, Houben A (2017) Live cell CRISPR-imaging in plants reveals dynamic telomere movements. Plant J. doi: 10.1111/tpj.13601
- 173.Pawley JB (2013) Handbook of biological confocal microscopy. Springer, New York, NYGoogle Scholar
- 174.Wilson T, Tan JB (1993) Three dimensional image reconstruction in conventional and confocal microscopy. Bioimaging 1(3):176–184CrossRefGoogle Scholar
- 175.Tokunaga M, Imamoto N, Sakata-Sogawa K (2008) Highly inclined thin illumination enables clear single-molecule imaging in cells. Nat Methods 5(2):159–161PubMedCrossRefGoogle Scholar
- 176.Beier HT, Ibey BL (2014) Experimental comparison of the high-speed imaging performance of an EM-CCD and sCMOS camera in a dynamic live-cell imaging test case. PLoS One 9(1):e84614PubMedPubMedCentralCrossRefGoogle Scholar
- 177.Zemach A, Li Y, Wayburn B, Ben-Meir H, Kiss V, Avivi Y, Kalchenko V, Jacobsen SE, Grafi G (2005) DDM1 binds Arabidopsis methyl-CpG binding domain proteins and affects their subnuclear localization. Plant Cell 17(5):1549–1558PubMedPubMedCentralCrossRefGoogle Scholar
- 178.Libault M, Tessadori F, Germann S, Snijder B, Fransz P, Gaudin V (2005) The Arabidopsis LHP1 protein is a component of euchromatin. Planta 222(5):910–925PubMedCrossRefGoogle Scholar
- 179.Koroleva OA, Calder G, Pendle AF, Kim SH, Lewandowska D, Simpson CG, Jones IM, Brown JW, Shaw PJ (2009) Dynamic behavior of Arabidopsis eIF4A-III, putative core protein of exon junction complex: fast relocation to nucleolus and splicing speckles under hypoxia. Plant Cell 21(5):1592–1606PubMedPubMedCentralCrossRefGoogle Scholar
- 180.Yu X, Sayegh R, Maymon M, Warpeha K, Klejnot J, Yang H, Huang J, Lee J, Kaufman L, Lin C (2009) Formation of nuclear bodies of Arabidopsis CRY2 in response to blue light is associated with its blue light-dependent degradation. Plant Cell 21(1):118–130PubMedPubMedCentralCrossRefGoogle Scholar
- 181.Dittmer TA, Stacey NJ, Sugimoto-Shirasu K, Richards EJ (2007) LITTLE NUCLEI genes affecting nuclear morphology in Arabidopsis thaliana. Plant Cell 19(9):2793–2803PubMedPubMedCentralCrossRefGoogle Scholar
- 182.Guggisberg A, Baroux C, Grossniklaus U, Conti E (2008) Genomic origin and organization of the allopolyploid Primula egaliksensis investigated by in situ hybridization. Ann Bot 101(7):919–927PubMedPubMedCentralCrossRefGoogle Scholar
- 183.Wanner G, Schroeder-Reiter E, Ma W, Houben A, Schubert V (2015) The ultrastructure of mono- and holocentric plant centromeres: an immunological investigation by structured illumination microscopy and scanning electron microscopy. Chromosoma 124(4):503–517PubMedCrossRefGoogle Scholar
- 184.Baroux C, Pecinka A, Fuchs J, Schubert I, Grossniklaus U (2007) The triploid endosperm genome of Arabidopsis adopts a peculiar, parental-dosage-dependent chromatin organization. Plant Cell 19(6):1782–1794PubMedPubMedCentralCrossRefGoogle Scholar
- 185.Käthner R, Zölffel M (2016) Light microscopy - technology and application. Süddeutscher Verlag onpact GmbH, MunichGoogle Scholar
- 186.Becker W, Su B, Holub O, Weisshart K (2011) FLIM and FCS detection in laser-scanning microscopes: increased efficiency by GaAsP hybrid detectors. Microsc Res Tech 74(9):804–811PubMedGoogle Scholar
- 187.Feijo JA, Moreno N (2004) Imaging plant cells by two-photon excitation. Protoplasma 223(1):1–32PubMedCrossRefGoogle Scholar
- 188.Benninger RK, Piston DW (2013) Two-photon excitation microscopy for the study of living cells and tissues. Curr Protoc Cell Biol. Chapter 4:Unit 4 11 11–24Google Scholar
- 189.Weber M, Huisken J (2011) Light sheet microscopy for real-time developmental biology. Curr Opin Genet Dev 21(5):566–572PubMedCrossRefGoogle Scholar
- 190.Power RM, Huisken J (2017) A guide to light-sheet fluorescence microscopy for multiscale imaging. Nat Methods 14(4):360–373PubMedCrossRefGoogle Scholar
- 191.Abbe E (1873) Beiträge zur Theorie des Mikroskops und der mikroskopischen Wahrnehmung. Arch Mikrosk Anat 9(1):413–468CrossRefGoogle Scholar
- 192.Rayleigh L (1896) On the theory of optical images, with special reference to the microscope. Philos Mag 42:167–195CrossRefGoogle Scholar
- 193.Van Noorden R (2014) Insider view of cells scoops Nobel. Nature 514(7522):286PubMedCrossRefGoogle Scholar
- 194.Erni R, Rossell MD, Kisielowski C, Dahmen U (2009) Atomic-resolution imaging with a sub-50-pm electron probe. Phys Rev Lett 102(9):096101PubMedCrossRefGoogle Scholar
- 195.Lobet G, Draye X, Perilleux C (2013) An online database for plant image analysis software tools. Plant Methods 9(1):38PubMedPubMedCentralCrossRefGoogle Scholar
- 196.Schneider CA, Rasband WS, Eliceiri KW (2012) NIH Image to ImageJ: 25 years of image analysis. Nat Methods 9(7):671–675PubMedPubMedCentralCrossRefGoogle Scholar
- 197.Wan Y, Otsuna H, Chien C-B, Hansen C (2012) FluoRender: an application of 2D image space methods for 3D and 4D confocal microscopy data visualization in neurobiology research. IEEE Pacific Visualization Symposium [proceedings], pp 201–208Google Scholar
- 198.Carpenter AE, Jones TR, Lamprecht MR, Clarke C, Kang IH, Friman O, Guertin DA, Chang JH, Lindquist RA, Moffat J, Golland P, Sabatini DM (2006) CellProfiler: image analysis software for identifying and quantifying cell phenotypes. Genome Biol 7(10):R100PubMedPubMedCentralCrossRefGoogle Scholar