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Feng X, Zheng J, Irisarri I, Yu H, Zheng B, Ali Z, de Vries S, Keller J, Fürst-Jansen JMR, Dadras A, Zegers JMS, Rieseberg TP, Dhabalia Ashok A, Darienko T, Bierenbroodspot MJ, Gramzow L, Petroll R, Haas FB, Fernandez-Pozo N, Nousias O, Li T, Fitzek E, Grayburn WS, Rittmeier N, Permann C, Rümpler F, Archibald JM, Theißen G, Mower JP, Lorenz M, Buschmann H, von Schwartzenberg K, Boston L, Hayes RD, Daum C, Barry K, Grigoriev IV, Wang X, Li FW, Rensing SA, Ben Ari J, Keren N, Mosquna A, Holzinger A, Delaux PM, Zhang C, Huang J, Mutwil M, de Vries J, Yin Y. Genomes of multicellular algal sisters to land plants illuminate signaling network evolution. Nat Genet 2024:10.1038/s41588-024-01737-3. [PMID: 38693345 DOI: 10.1038/s41588-024-01737-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 03/25/2024] [Indexed: 05/03/2024]
Abstract
Zygnematophyceae are the algal sisters of land plants. Here we sequenced four genomes of filamentous Zygnematophyceae, including chromosome-scale assemblies for three strains of Zygnema circumcarinatum. We inferred traits in the ancestor of Zygnematophyceae and land plants that might have ushered in the conquest of land by plants: expanded genes for signaling cascades, environmental response, and multicellular growth. Zygnematophyceae and land plants share all the major enzymes for cell wall synthesis and remodifications, and gene gains shaped this toolkit. Co-expression network analyses uncover gene cohorts that unite environmental signaling with multicellular developmental programs. Our data shed light on a molecular chassis that balances environmental response and growth modulation across more than 600 million years of streptophyte evolution.
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Affiliation(s)
- Xuehuan Feng
- Nebraska Food for Health Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Jinfang Zheng
- Nebraska Food for Health Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
- Zhejiang Lab, Hanzhou, China
| | - Iker Irisarri
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
- Campus Institute Data Science, University of Goettingen, Goettingen, Germany
- Section Phylogenomics, Centre for Molecular biodiversity Research, Leibniz Institute for the Analysis of Biodiversity Change, Zoological Museum Hamburg, Hamburg, Germany
| | - Huihui Yu
- University of Nebraska-Lincoln, Center for Plant Science Innovation, Lincoln, NE, USA
- Germplasm Bank of Wild Species, Kunming Institute of Botany, Chinese Academy of Science, Yunnan, China
| | - Bo Zheng
- Nebraska Food for Health Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Zahin Ali
- Nanyang Technological University, School of Biological Sciences, Singapore, Singapore
| | - Sophie de Vries
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Jean Keller
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, INP Toulouse, Castanet-Tolosan, France
| | - Janine M R Fürst-Jansen
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Armin Dadras
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Jaccoline M S Zegers
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Tim P Rieseberg
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Amra Dhabalia Ashok
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Tatyana Darienko
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Maaike J Bierenbroodspot
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany
| | - Lydia Gramzow
- University of Jena, Matthias Schleiden Institute/Genetics, Jena, Germany
| | - Romy Petroll
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Department of Algal Development and Evolution, Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - Fabian B Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Department of Algal Development and Evolution, Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Institute for Mediterranean and Subtropical Horticulture 'La Mayora', Málaga, Spain
| | - Orestis Nousias
- Nebraska Food for Health Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Tang Li
- Nebraska Food for Health Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA
| | - Elisabeth Fitzek
- Computational Biology, Department of Biology, Center for Biotechnology, Bielefeld University, Bielefeld, Germany
| | - W Scott Grayburn
- Northern Illinois University, Molecular Core Lab, Department of Biological Sciences, DeKalb, IL, USA
| | - Nina Rittmeier
- University of Innsbruck, Department of Botany, Research Group Plant Cell Biology, Innsbruck, Austria
| | - Charlotte Permann
- University of Innsbruck, Department of Botany, Research Group Plant Cell Biology, Innsbruck, Austria
| | - Florian Rümpler
- University of Jena, Matthias Schleiden Institute/Genetics, Jena, Germany
| | - John M Archibald
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Günter Theißen
- University of Jena, Matthias Schleiden Institute/Genetics, Jena, Germany
| | - Jeffrey P Mower
- University of Nebraska-Lincoln, Center for Plant Science Innovation, Lincoln, NE, USA
| | - Maike Lorenz
- University of Goettingen, Albrecht-von-Haller-Institute for Plant Sciences, Experimental Phycology and Culture Collection of Algae at Goettingen University, Goettingen, Germany
| | - Henrik Buschmann
- University of Applied Sciences Mittweida, Faculty of Applied Computer Sciences and Biosciences, Section Biotechnology and Chemistry, Molecular Biotechnology, Mittweida, Germany
| | - Klaus von Schwartzenberg
- Universität Hamburg, Institute of Plant Science and Microbiology, Microalgae and Zygnematophyceae Collection Hamburg and Aquatic Ecophysiology and Phycology, Hamburg, Germany
| | - Lori Boston
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Richard D Hayes
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Chris Daum
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Kerrie Barry
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Igor V Grigoriev
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, CA, USA
| | - Xiyin Wang
- North China University of Science and Technology, Tangshan, China
| | - Fay-Wei Li
- Boyce Thompson Institute, Ithaca, NY, USA
- Plant Biology Section, Cornell University, Ithaca, NY, USA
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- University of Freiburg, Centre for Biological Signalling Studies (BIOSS), Freiburg, Germany
| | - Julius Ben Ari
- The Hebrew University of Jerusalem, The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture, Rehovot, Israel
| | - Noa Keren
- The Hebrew University of Jerusalem, The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture, Rehovot, Israel
| | - Assaf Mosquna
- The Hebrew University of Jerusalem, The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture, Rehovot, Israel
| | - Andreas Holzinger
- University of Innsbruck, Department of Botany, Research Group Plant Cell Biology, Innsbruck, Austria
| | - Pierre-Marc Delaux
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, INP Toulouse, Castanet-Tolosan, France
| | - Chi Zhang
- University of Nebraska-Lincoln, Center for Plant Science Innovation, Lincoln, NE, USA
- University of Nebraska-Lincoln, School of Biological Sciences, Lincoln, NE, USA
| | - Jinling Huang
- Department of Biology, East Carolina University, Greenville, NC, USA
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, China
| | - Marek Mutwil
- Nanyang Technological University, School of Biological Sciences, Singapore, Singapore
| | - Jan de Vries
- Institute of Microbiology and Genetics, Department of Applied Bioinformatics, University of Goettingen, Goettingen, Germany.
- Campus Institute Data Science, University of Goettingen, Goettingen, Germany.
- University of Goettingen, Goettingen Center for Molecular Biosciences, Goettingen, Germany.
| | - Yanbin Yin
- Nebraska Food for Health Center, Department of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE, USA.
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Chandler JO, Wilhelmsson PKI, Fernandez-Pozo N, Graeber K, Arshad W, Pérez M, Steinbrecher T, Ullrich KK, Nguyen TP, Mérai Z, Mummenhoff K, Theißen G, Strnad M, Mittelsten Scheid O, Schranz ME, Petřík I, Tarkowská D, Novák O, Rensing SA, Leubner-Metzger G. The dimorphic diaspore model Aethionema arabicum (Brassicaceae): Distinct molecular and morphological control of responses to parental and germination temperatures. Plant Cell 2024:koae085. [PMID: 38513609 DOI: 10.1093/plcell/koae085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 02/21/2024] [Accepted: 02/23/2024] [Indexed: 03/23/2024]
Abstract
Plants in habitats with unpredictable conditions often have diversified bet-hedging strategies that ensure fitness over a wider range of variable environmental factors. A striking example is the diaspore (seed and fruit) heteromorphism that evolved to maximize species survival in Aethionema arabicum (Brassicaceae) in which external and endogenous triggers allow the production of two distinct diaspores on the same plant. Using this dimorphic diaspore model, we identified contrasting molecular, biophysical, and ecophysiological mechanisms in the germination responses to different temperatures of the mucilaginous seeds (M+ seed morphs), the dispersed indehiscent fruits (IND fruit morphs), and the bare non-mucilaginous M- seeds obtained by pericarp (fruit coat) removal from IND fruits. Large-scale comparative transcriptome and hormone analyses of M+ seeds, IND fruits, and M- seeds provided comprehensive datasets for their distinct thermal responses. Morph-specific differences in co-expressed gene modules in seeds, as well as in seed and pericarp hormone contents, identified a role of the IND pericarp in imposing coat dormancy by generating hypoxia affecting ABA sensitivity. This involved expression of morph-specific transcription factors, hypoxia response and cell wall-remodeling genes, as well as altered abscisic acid (ABA) metabolism, transport, and signaling. Parental temperature affected ABA contents and ABA-related gene expression and altered IND pericarp biomechanical properties. Elucidating the molecular framework underlying the diaspore heteromorphism can provide insight into developmental responses to globally changing temperatures.
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Affiliation(s)
- Jake O Chandler
- Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, United Kingdom
| | - Per K I Wilhelmsson
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
- Institute for Mediterranean and Subtropical Horticulture "La Mayora" (IHSM-CSIC-UMA), 29010 Málaga, Spain
| | - Kai Graeber
- Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, United Kingdom
| | - Waheed Arshad
- Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, United Kingdom
| | - Marta Pérez
- Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, United Kingdom
| | - Tina Steinbrecher
- Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, United Kingdom
| | - Kristian K Ullrich
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
| | - Thu-Phuong Nguyen
- Biosystematics Group, Wageningen University, 6708 PB Wageningen, The Netherlands
| | - Zsuzsanna Mérai
- Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna Biocenter (VBC), 1030 Vienna, Austria
| | - Klaus Mummenhoff
- Department of Biology, Botany, University of Osnabrück, 49076 Osnabrück, Germany
| | - Günter Theißen
- Matthias Schleiden Institute/Genetics, Friedrich Schiller University Jena, 07743 Jena, Germany
| | - Miroslav Strnad
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, Czech Academy of Sciences, 78371 Olomouc, Czech Republic
| | - Ortrun Mittelsten Scheid
- Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna Biocenter (VBC), 1030 Vienna, Austria
| | - M Eric Schranz
- Biosystematics Group, Wageningen University, 6708 PB Wageningen, The Netherlands
| | - Ivan Petřík
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, Czech Academy of Sciences, 78371 Olomouc, Czech Republic
| | - Danuše Tarkowská
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, Czech Academy of Sciences, 78371 Olomouc, Czech Republic
| | - Ondřej Novák
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, Czech Academy of Sciences, 78371 Olomouc, Czech Republic
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
- Centre for Biological Signalling Studies (BIOSS), University of Freiburg, 79104 Freiburg, Germany
| | - Gerhard Leubner-Metzger
- Department of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, United Kingdom
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, Czech Academy of Sciences, 78371 Olomouc, Czech Republic
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3
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Arshad W, Steinbrecher T, Wilhelmsson PK, Fernandez-Pozo N, Pérez M, Mérai Z, Rensing SA, Chandler JO, Leubner-Metzger G. Aethionema arabicum dimorphic seed trait resetting during transition to seedlings. Front Plant Sci 2024; 15:1358312. [PMID: 38525145 PMCID: PMC10957558 DOI: 10.3389/fpls.2024.1358312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/19/2024] [Indexed: 03/26/2024]
Abstract
The transition from germinating seeds to emerging seedlings is one of the most vulnerable plant life cycle stages. Heteromorphic diaspores (seed and fruit dispersal units) are an adaptive bet-hedging strategy to cope with spatiotemporally variable environments. While the roles and mechanisms of seedling traits have been studied in monomorphic species, which produce one type of diaspore, very little is known about seedlings in heteromorphic species. Using the dimorphic diaspore model Aethionema arabicum (Brassicaceae), we identified contrasting mechanisms in the germination responses to different temperatures of the mucilaginous seeds (M+ seed morphs), the dispersed indehiscent fruits (IND fruit morphs), and the bare non-mucilaginous M- seeds obtained from IND fruits by pericarp (fruit coat) removal. What follows the completion of germination is the pre-emergence seedling growth phase, which we investigated by comparative growth assays of early seedlings derived from the M+ seeds, bare M- seeds, and IND fruits. The dimorphic seedlings derived from M+ and M- seeds did not differ in their responses to ambient temperature and water potential. The phenotype of seedlings derived from IND fruits differed in that they had bent hypocotyls and their shoot and root growth was slower, but the biomechanical hypocotyl properties of 15-day-old seedlings did not differ between seedlings derived from germinated M+ seeds, M- seeds, or IND fruits. Comparison of the transcriptomes of the natural dimorphic diaspores, M+ seeds and IND fruits, identified 2,682 differentially expressed genes (DEGs) during late germination. During the subsequent 3 days of seedling pre-emergence growth, the number of DEGs was reduced 10-fold to 277 root DEGs and 16-fold to 164 shoot DEGs. Among the DEGs in early seedlings were hormonal regulators, in particular for auxin, ethylene, and gibberellins. Furthermore, DEGs were identified for water and ion transporters, nitrate transporter and assimilation enzymes, and cell wall remodeling protein genes encoding enzymes targeting xyloglucan and pectin. We conclude that the transcriptomes of seedlings derived from the dimorphic diaspores, M+ seeds and IND fruits, undergo transcriptional resetting during the post-germination pre-emergence growth transition phase from germinated diaspores to growing seedlings.
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Affiliation(s)
- Waheed Arshad
- Seed Biology and Technology Group, Department of Biological Sciences, Royal Holloway University of London, Egham, United Kingdom
| | - Tina Steinbrecher
- Seed Biology and Technology Group, Department of Biological Sciences, Royal Holloway University of London, Egham, United Kingdom
| | | | - Noe Fernandez-Pozo
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
- Department Plant Breeding and Physiology, Institute for Mediterranean and Subtropical Horticulture “La Mayora” (IHSM-CSIC-UMA), Málaga, Spain
| | - Marta Pérez
- Seed Biology and Technology Group, Department of Biological Sciences, Royal Holloway University of London, Egham, United Kingdom
| | - Zsuzsanna Mérai
- Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna Biocenter (VBC), Vienna, Austria
| | - Stefan A. Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
- Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany
- Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg, Germany
| | - Jake O. Chandler
- Seed Biology and Technology Group, Department of Biological Sciences, Royal Holloway University of London, Egham, United Kingdom
| | - Gerhard Leubner-Metzger
- Seed Biology and Technology Group, Department of Biological Sciences, Royal Holloway University of London, Egham, United Kingdom
- Laboratory of Growth Regulators, Faculty of Science, Palacký University and Institute of Experimental Botany, Czech Academy of Sciences, Olomouc, Czechia
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4
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Hembach L, Niemeyer PW, Schmitt K, Zegers JMS, Scholz P, Brandt D, Dabisch JJ, Valerius O, Braus GH, Schwarzländer M, de Vries J, Rensing SA, Ischebeck T. Proteome plasticity during Physcomitrium patens spore germination - from the desiccated phase to heterotrophic growth and reconstitution of photoautotrophy. Plant J 2024; 117:1466-1486. [PMID: 38059656 DOI: 10.1111/tpj.16574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 11/13/2023] [Accepted: 11/22/2023] [Indexed: 12/08/2023]
Abstract
The establishment of moss spores is considered a milestone in plant evolution. They harbor protein networks underpinning desiccation tolerance and accumulation of storage compounds that can be found already in algae and that are also utilized in seeds and pollen. Furthermore, germinating spores must produce proteins that drive the transition through heterotrophic growth to the autotrophic plant. To get insight into the plasticity of this proteome, we investigated it at five timepoints of moss (Physcomitrium patens) spore germination and in protonemata and gametophores. The comparison to previously published Arabidopsis proteome data of seedling establishment showed that not only the proteomes of spores and seeds are functionally related, but also the proteomes of germinating spores and young seedlings. We observed similarities with regard to desiccation tolerance, lipid droplet proteome composition, control of dormancy, and β-oxidation and the glyoxylate cycle. However, there were also striking differences. For example, spores lacked any obvious storage proteins. Furthermore, we did not detect homologs to the main triacylglycerol lipase in Arabidopsis seeds, SUGAR DEPENDENT1. Instead, we discovered a triacylglycerol lipase of the oil body lipase family and a lipoxygenase as being the overall most abundant proteins in spores. This finding indicates an alternative pathway for triacylglycerol degradation via oxylipin intermediates in the moss. The comparison of spores to Nicotiana tabacum pollen indicated similarities for example in regards to resistance to desiccation and hypoxia, but the overall developmental pattern did not align as in the case of seedling establishment and spore germination.
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Affiliation(s)
- Lea Hembach
- Green Biotechnology, Institute of Plant Biology and Biotechnology (IBBP), University of Münster, 48143, Münster, Germany
| | - Philipp W Niemeyer
- Department of Plant Biochemistry, Albrecht-von-Haller-Institute for Plant Sciences and Göttingen Center for Molecular Biosciences (GZMB), University of Göttingen, 37077, Göttingen, Germany
| | - Kerstin Schmitt
- Department for Molecular Microbiology and Genetics, Genetics and Göttingen Center for Molecular Biosciences (GZMB) and Service Unit LCMS Protein Analytics, Institute for Microbiology, University of Göttingen, 37077, Göttingen, Germany
| | - Jaccoline M S Zegers
- Department of Applied Bioinformatics, Göttingen Center for Molecular Biosciences (GZMB) and Campus Institute Data Science (CIDAS), Institute for Microbiology and Genetics, University of Göttingen, 37077, Göttingen, Germany
| | - Patricia Scholz
- Laboratoire Reproduction et Développement des Plantes (RDP), UCB Lyon 1, CNRS, INRAE, Université de Lyon, ENS de Lyon, Lyon, France
| | - Dennis Brandt
- Plant Energy Biology, Institute of Plant Biology and Biotechnology (IBBP), University of Münster, 48143, Münster, Germany
| | - Janis J Dabisch
- Green Biotechnology, Institute of Plant Biology and Biotechnology (IBBP), University of Münster, 48143, Münster, Germany
| | - Oliver Valerius
- Department for Molecular Microbiology and Genetics, Genetics and Göttingen Center for Molecular Biosciences (GZMB) and Service Unit LCMS Protein Analytics, Institute for Microbiology, University of Göttingen, 37077, Göttingen, Germany
| | - Gerhard H Braus
- Department for Molecular Microbiology and Genetics, Genetics and Göttingen Center for Molecular Biosciences (GZMB) and Service Unit LCMS Protein Analytics, Institute for Microbiology, University of Göttingen, 37077, Göttingen, Germany
| | - Markus Schwarzländer
- Plant Energy Biology, Institute of Plant Biology and Biotechnology (IBBP), University of Münster, 48143, Münster, Germany
| | - Jan de Vries
- Department of Applied Bioinformatics, Göttingen Center for Molecular Biosciences (GZMB) and Campus Institute Data Science (CIDAS), Institute for Microbiology and Genetics, University of Göttingen, 37077, Göttingen, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| | - Till Ischebeck
- Green Biotechnology, Institute of Plant Biology and Biotechnology (IBBP), University of Münster, 48143, Münster, Germany
- Department of Plant Biochemistry, Albrecht-von-Haller-Institute for Plant Sciences and Göttingen Center for Molecular Biosciences (GZMB), University of Göttingen, 37077, Göttingen, Germany
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5
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Vollmeister E, Phokas A, Meyberg R, Böhm CV, Peter M, Kohnert E, Yuan J, Grosche C, Göttig M, Ullrich KK, Perroud PF, Hiltbrunner A, Kreutz C, Coates JC, Rensing SA. A DELAY OF GERMINATION 1 (DOG1)-like protein regulates spore germination in the moss Physcomitrium patens. Plant J 2024; 117:909-923. [PMID: 37953711 DOI: 10.1111/tpj.16537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 10/22/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023]
Abstract
DELAY OF GERMINATION 1 is a key regulator of dormancy in flowering plants before seed germination. Bryophytes develop haploid spores with an analogous function to seeds. Here, we investigate whether DOG1 function during germination is conserved between bryophytes and flowering plants and analyse the underlying mechanism of DOG1 action in the moss Physcomitrium patens. Phylogenetic and in silico expression analyses were performed to identify and characterise DOG1 domain-containing genes in P. patens. Germination assays were performed to characterise a Ppdog1-like1 mutant, and replacement with AtDOG1 was carried out. Yeast two-hybrid assays were used to test the interaction of the PpDOG1-like protein with DELLA proteins from P. patens and A. thaliana. P. patens possesses nine DOG1 domain-containing genes. The DOG1-like protein PpDOG1-L1 (Pp3c3_9650) interacts with PpDELLAa and PpDELLAb and the A. thaliana DELLA protein AtRGA in yeast. Protein truncations revealed the DOG1 domain as necessary and sufficient for interaction with PpDELLA proteins. Spores of Ppdog1-l1 mutant germinate faster than wild type, but replacement with AtDOG1 reverses this effect. Our data demonstrate a role for the PpDOG1-LIKE1 protein in moss spore germination, possibly alongside PpDELLAs. This suggests a conserved DOG1 domain function in germination, albeit with differential adaptation of regulatory networks in seed and spore germination.
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Affiliation(s)
- Evelyn Vollmeister
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Alexandros Phokas
- School of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Rabea Meyberg
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Clemens V Böhm
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Marlies Peter
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Eva Kohnert
- Institute of Medical Biometry and Statistics, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, 79104, Germany
| | - Jinhong Yuan
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Christopher Grosche
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Marco Göttig
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Kristian K Ullrich
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | | | - Andreas Hiltbrunner
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Germany
| | - Clemens Kreutz
- Institute of Medical Biometry and Statistics, Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, 79104, Germany
| | - Juliet C Coates
- School of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
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6
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Bi G, Zhao S, Yao J, Wang H, Zhao M, Sun Y, Hou X, Haas FB, Varshney D, Prigge M, Rensing SA, Jiao Y, Ma Y, Yan J, Dai J. Near telomere-to-telomere genome of the model plant Physcomitrium patens. Nat Plants 2024; 10:327-343. [PMID: 38278953 DOI: 10.1038/s41477-023-01614-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/19/2023] [Indexed: 01/28/2024]
Abstract
The model plant Physcomitrium patens has played a pivotal role in enhancing our comprehension of plant evolution and development. However, the current genome harbours numerous regions that remain unfinished and erroneous. To address these issues, we generated an assembly using Oxford Nanopore reads and Hi-C mapping. The assembly incorporates telomeric and centromeric regions, thereby establishing it as a near telomere-to-telomere genome except a region in chromosome 1 that is not fully assembled due to its highly repetitive nature. This near telomere-to-telomere genome resolves the chromosome number at 26 and provides a gap-free genome assembly as well as updated gene models to aid future studies using this model organism.
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Affiliation(s)
- Guiqi Bi
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Shijun Zhao
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Jiawei Yao
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Huan Wang
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, Integrative Microbiology Research Centre, South China Agricultural University, Guangzhou, China
| | - Mengkai Zhao
- College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Yuanyuan Sun
- University of Chinese Academy of Sciences, Beijing, China
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing, China
| | - Xueren Hou
- University of Chinese Academy of Sciences, Beijing, China
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing, China
| | - Fabian B Haas
- Department of Algal Development and Evolution, Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - Deepti Varshney
- Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg, Germany
| | - Michael Prigge
- Department of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, USA
| | - Stefan A Rensing
- Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg, Germany
| | - Yuling Jiao
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, Innovative Academy of Seed Design, Chinese Academy of Sciences, Beijing, China
- School of Life Sciences, Center for Quantitative Biology, and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China
| | - Yingxin Ma
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Jianbin Yan
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
| | - Junbiao Dai
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China.
- CAS Key Laboratory of Quantitative Engineering Biology, Guangdong Provincial Key Laboratory of Synthetic Genomics and Shenzhen Key Laboratory of Synthetic Genomics, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
- University of Chinese Academy of Sciences, Beijing, China.
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7
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Hu R, Li X, Hu Y, Zhang R, Lv Q, Zhang M, Sheng X, Zhao F, Chen Z, Ding Y, Yuan H, Wu X, Xing S, Yan X, Bao F, Wan P, Xiao L, Wang X, Xiao W, Decker EL, van Gessel N, Renault H, Wiedemann G, Horst NA, Haas FB, Wilhelmsson PKI, Ullrich KK, Neumann E, Lv B, Liang C, Du H, Lu H, Gao Q, Cheng Z, You H, Xin P, Chu J, Huang CH, Liu Y, Dong S, Zhang L, Chen F, Deng L, Duan F, Zhao W, Li K, Li Z, Li X, Cui H, Zhang YE, Ma C, Zhu R, Jia Y, Wang M, Hasebe M, Fu J, Goffinet B, Ma H, Rensing SA, Reski R, He Y. Adaptive evolution of the enigmatic Takakia now facing climate change in Tibet. Cell 2023; 186:3558-3576.e17. [PMID: 37562403 DOI: 10.1016/j.cell.2023.07.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 03/23/2023] [Accepted: 07/03/2023] [Indexed: 08/12/2023]
Abstract
The most extreme environments are the most vulnerable to transformation under a rapidly changing climate. These ecosystems harbor some of the most specialized species, which will likely suffer the highest extinction rates. We document the steepest temperature increase (2010-2021) on record at altitudes of above 4,000 m, triggering a decline of the relictual and highly adapted moss Takakia lepidozioides. Its de-novo-sequenced genome with 27,467 protein-coding genes includes distinct adaptations to abiotic stresses and comprises the largest number of fast-evolving genes under positive selection. The uplift of the study site in the last 65 million years has resulted in life-threatening UV-B radiation and drastically reduced temperatures, and we detected several of the molecular adaptations of Takakia to these environmental changes. Surprisingly, specific morphological features likely occurred earlier than 165 mya in much warmer environments. Following nearly 400 million years of evolution and resilience, this species is now facing extinction.
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Affiliation(s)
- Ruoyang Hu
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China; State Key Laboratory of Resource Insects, Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Xuedong Li
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Yong Hu
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Runjie Zhang
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Qiang Lv
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Min Zhang
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Xianyong Sheng
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Feng Zhao
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Zhijia Chen
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Yuhan Ding
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Huan Yuan
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Xiaofeng Wu
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Shuang Xing
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Xiaoyu Yan
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Fang Bao
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Ping Wan
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Lihong Xiao
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China; State Key Laboratory of Subtropical Silviculture, Zhejiang A&F University, Hangzhou, Zhejiang 311300, China
| | - Xiaoqin Wang
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Wei Xiao
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China
| | - Eva L Decker
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
| | - Nico van Gessel
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
| | - Hugues Renault
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany; Institut de Biologie Moléculaire des Plantes (IBMP), CNRS, University of Strasbourg, 67084 Strasbourg, France
| | - Gertrud Wiedemann
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany; Inselspital, University of Bern, 3010 Bern, Switzerland
| | - Nelly A Horst
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany; MetaSystems Hard & Software GmbH, 68804 Altlussheim, Germany
| | - Fabian B Haas
- Department of Biology, University of Marburg, 35043 Marburg, Germany
| | | | - Kristian K Ullrich
- Department of Biology, University of Marburg, 35043 Marburg, Germany; Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany
| | - Eva Neumann
- Department of Biology, University of Marburg, 35043 Marburg, Germany
| | - Bin Lv
- Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada; Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, Sichuan 610041, China
| | - Chengzhi Liang
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huilong Du
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, Hebei 071002, China
| | - Hongwei Lu
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Department of Biology, School of Life Sciences, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Qiang Gao
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Genomics and Genetic Engineering Laboratory of Ornamental Plants, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Zhukuan Cheng
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Key Laboratory of Plant Functional Genomics of the Ministry of Education, Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Hanli You
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; Key Laboratory of Plant Functional Genomics of the Ministry of Education, Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, Jiangsu 225009, China
| | - Peiyong Xin
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
| | - Jinfang Chu
- National Centre for Plant Gene Research (Beijing), Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chien-Hsun Huang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Biodiversity and Ecological Engineering, School of Life Sciences, Fudan University, Shanghai 200433, China; Key Laboratory of Forage and Endemic Crop Biology, Ministry of Education, School of Life Sciences, Inner Mongolia University, Hohhot 010031, China
| | - Yang Liu
- Department of Ecology and Evolutionary Biology, University of Connecticut, Unit 3043, Storrs, CT 06269, USA; Key Laboratory of Southern Subtropical Plant Diversity, Fairy Lake Botanical Garden, Shenzhen & Chinese Academy of Sciences, Shenzhen, Guangdong 518004, China; State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen, Guangdong 518085, China
| | - Shanshan Dong
- Key Laboratory of Southern Subtropical Plant Diversity, Fairy Lake Botanical Garden, Shenzhen & Chinese Academy of Sciences, Shenzhen, Guangdong 518004, China
| | - Liangsheng Zhang
- Genomics and Genetic Engineering Laboratory of Ornamental Plants, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Fei Chen
- Sanya Nanfan Research Institute from Hainan University, Hainan Yazhou Bay Seed Laboratory, Sanya, Hainan 572025, China
| | - Lei Deng
- College of Resource Environment and Tourism, CNU, Beijing 100048, China
| | - Fuzhou Duan
- College of Resource Environment and Tourism, CNU, Beijing 100048, China
| | - Wenji Zhao
- College of Resource Environment and Tourism, CNU, Beijing 100048, China
| | - Kai Li
- Department of Chemistry, CNU, Beijing 100048, China
| | - Zhongfeng Li
- Department of Chemistry, CNU, Beijing 100048, China
| | - Xingru Li
- Department of Chemistry, CNU, Beijing 100048, China
| | - Hengjian Cui
- School of Mathematical Sciences, CNU, Beijing 100048, China
| | - Yong E Zhang
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
| | - Chuan Ma
- State Key Laboratory of Resource Insects, Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Ruiliang Zhu
- Department of Biology, School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Yu Jia
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Meizhi Wang
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Mitsuyasu Hasebe
- Division of Evolutionary Biology, National Institute for Basic Biology, Okazaki, Aichi 444-8585, Japan; Department of Basic Biology, The Graduate School for Advanced Studies (SOKENDAI), Okazaki 444-8585, Japan
| | - Jinzhong Fu
- Department of Integrative Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Bernard Goffinet
- Department of Ecology and Evolutionary Biology, University of Connecticut, Unit 3043, Storrs, CT 06269, USA
| | - Hong Ma
- Department of Biology, Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA 16802, USA
| | - Stefan A Rensing
- Department of Biology, University of Marburg, 35043 Marburg, Germany; Faculty of Chemistry and Pharmacy, University of Freiburg, 79104 Freiburg, Germany
| | - Ralf Reski
- Plant Biotechnology, Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany; Signalling Research Centres BIOSS and CIBSS, University of Freiburg, 79104 Freiburg, Germany.
| | - Yikun He
- Beijing Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, College of Life Sciences, Capital Normal University (CNU), Beijing 100048, China.
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8
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Phokas A, Meyberg R, Briones‐Moreno A, Hernandez‐Garcia J, Wadsworth PT, Vesty EF, Blazquez MA, Rensing SA, Coates JC. DELLA proteins regulate spore germination and reproductive development in Physcomitrium patens. New Phytol 2023; 238:654-672. [PMID: 36683399 PMCID: PMC10952515 DOI: 10.1111/nph.18756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
Proteins of the DELLA family integrate environmental signals to regulate growth and development throughout the plant kingdom. Plants expressing non-degradable DELLA proteins underpinned the development of high-yielding 'Green Revolution' dwarf crop varieties in the 1960s. In vascular plants, DELLAs are regulated by gibberellins, diterpenoid plant hormones. How DELLA protein function has changed during land plant evolution is not fully understood. We have examined the function and interactions of DELLA proteins in the moss Physcomitrium (Physcomitrella) patens, in the sister group of vascular plants (Bryophytes). PpDELLAs do not undergo the same regulation as flowering plant DELLAs. PpDELLAs are not degraded by diterpenes, do not interact with GID1 gibberellin receptor proteins and do not participate in responses to abiotic stress. PpDELLAs do share a function with vascular plant DELLAs during reproductive development. PpDELLAs also regulate spore germination. PpDELLAs interact with moss-specific photoreceptors although a function for PpDELLAs in light responses was not detected. PpDELLAs likely act as 'hubs' for transcriptional regulation similarly to their homologues across the plant kingdom. Taken together, these data demonstrate that PpDELLA proteins share some biological functions with DELLAs in flowering plants, but other DELLA functions and regulation evolved independently in both plant lineages.
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Affiliation(s)
- Alexandros Phokas
- School of BiosciencesUniversity of BirminghamEdgbastinBirminghamB15 2TTUK
| | - Rabea Meyberg
- Plant Cell Biology, Faculty of BiologyUniversity of MarburgKarl‐von‐Frisch‐Straße 8Marburg35043Germany
| | - Asier Briones‐Moreno
- Instituto de Biología Molecular y Celular de Plantas (CSIC‐Universitat Politècnica de València)C/Ingeniero Fausto Elio s/nValencia46022Spain
| | - Jorge Hernandez‐Garcia
- Instituto de Biología Molecular y Celular de Plantas (CSIC‐Universitat Politècnica de València)C/Ingeniero Fausto Elio s/nValencia46022Spain
| | | | - Eleanor F. Vesty
- School of BiosciencesUniversity of BirminghamEdgbastinBirminghamB15 2TTUK
| | - Miguel A. Blazquez
- Instituto de Biología Molecular y Celular de Plantas (CSIC‐Universitat Politècnica de València)C/Ingeniero Fausto Elio s/nValencia46022Spain
| | - Stefan A. Rensing
- Faculty of Chemistry and PharmacyUniversity of FreiburgStefan‐Meier‐Straße 19Freiburg79104Germany
| | - Juliet C. Coates
- School of BiosciencesUniversity of BirminghamEdgbastinBirminghamB15 2TTUK
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9
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Kreiss M, Haas FB, Hansen M, Rensing SA, Hoecker U. Co-action of COP1, SPA and cryptochrome in light signal transduction and photomorphogenesis of the moss Physcomitrium patens. Plant J 2023; 114:159-175. [PMID: 36710658 DOI: 10.1111/tpj.16128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
The Arabidopsis COP1/SPA ubiquitin ligase suppresses photomorphogenesis in darkness. In the light, photoreceptors inactivate COP1/SPA to allow a light response. While SPA genes are specific to the green lineage, COP1 also exists in humans. This raises the question of when in evolution plant COP1 acquired the need for SPA accessory proteins. We addressed this question by generating Physcomitrium Ppcop1 mutants and comparing their visible and molecular phenotypes with those of Physcomitrium Ppspa mutants. The phenotype of Ppcop1 nonuple mutants resembles that of Ppspa mutants. Most importantly, both mutants produce green chloroplasts in complete darkness. They also exhibit dwarfed gametophores, disturbed branching of protonemata and absent gravitropism. RNA-sequencing analysis indicates that both mutants undergo weak constitutive light signaling in darkness. PpCOP1 and PpSPA proteins form a complex and they interact via their WD repeat domains with the VP motif of the cryptochrome CCE domain in a blue light-dependent manner. This resembles the interaction of Arabidopsis SPA proteins with Arabidopsis CRY1, and is different from that with Arabidopsis CRY2. Taken together, the data indicate that PpCOP1 and PpSPA act together to regulate growth and development of Physcomitrium. However, in contrast to their Arabidopsis orthologs, PpCOP1 and PpSPA proteins execute only partial suppression of light signaling in darkness. Hence, additional repressors may exist that contribute to the repression of a light response in dark-exposed Physcomitrium.
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Affiliation(s)
- Melanie Kreiss
- Institute for Plant Sciences and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Strasse 47b, 50674, Cologne, Germany
| | - Fabian B Haas
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Strasse 8, 35043, Marburg, Germany
| | - Maike Hansen
- Institute for Plant Sciences and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Strasse 47b, 50674, Cologne, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Strasse 8, 35043, Marburg, Germany
| | - Ute Hoecker
- Institute for Plant Sciences and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Strasse 47b, 50674, Cologne, Germany
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10
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Feng X, Zheng J, Irisarri I, Yu H, Zheng B, Ali Z, de Vries S, Keller J, Fürst-Jansen JM, Dadras A, Zegers JM, Rieseberg TP, Ashok AD, Darienko T, Bierenbroodspot MJ, Gramzow L, Petroll R, Haas FB, Fernandez-Pozo N, Nousias O, Li T, Fitzek E, Grayburn WS, Rittmeier N, Permann C, Rümpler F, Archibald JM, Theißen G, Mower JP, Lorenz M, Buschmann H, von Schwartzenberg K, Boston L, Hayes RD, Daum C, Barry K, Grigoriev IV, Wang X, Li FW, Rensing SA, Ari JB, Keren N, Mosquna A, Holzinger A, Delaux PM, Zhang C, Huang J, Mutwil M, de Vries J, Yin Y. Chromosome-level genomes of multicellular algal sisters to land plants illuminate signaling network evolution. bioRxiv 2023:2023.01.31.526407. [PMID: 36778228 PMCID: PMC9915684 DOI: 10.1101/2023.01.31.526407] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The filamentous and unicellular algae of the class Zygnematophyceae are the closest algal relatives of land plants. Inferring the properties of the last common ancestor shared by these algae and land plants allows us to identify decisive traits that enabled the conquest of land by plants. We sequenced four genomes of filamentous Zygnematophyceae (three strains of Zygnema circumcarinatum and one strain of Z. cylindricum) and generated chromosome-scale assemblies for all strains of the emerging model system Z. circumcarinatum. Comparative genomic analyses reveal expanded genes for signaling cascades, environmental response, and intracellular trafficking that we associate with multicellularity. Gene family analyses suggest that Zygnematophyceae share all the major enzymes with land plants for cell wall polysaccharide synthesis, degradation, and modifications; most of the enzymes for cell wall innovations, especially for polysaccharide backbone synthesis, were gained more than 700 million years ago. In Zygnematophyceae, these enzyme families expanded, forming co-expressed modules. Transcriptomic profiling of over 19 growth conditions combined with co-expression network analyses uncover cohorts of genes that unite environmental signaling with multicellular developmental programs. Our data shed light on a molecular chassis that balances environmental response and growth modulation across more than 600 million years of streptophyte evolution.
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Affiliation(s)
- Xuehuan Feng
- University of Nebraska-Lincoln, Department of Food Science and Technology, Lincoln, NE 68588, USA
| | - Jinfang Zheng
- University of Nebraska-Lincoln, Department of Food Science and Technology, Lincoln, NE 68588, USA
| | - Iker Irisarri
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
- University of Goettingen, Campus Institute Data Science (CIDAS), Goldschmidstr. 1, 37077 Goettingen, Germany
- Section Phylogenomics, Centre for Molecular biodiversity Research, Leibniz Institute for the Analysis of Biodiversity Change (LIB), Zoological Museum Hamburg, Martin-Luther-King-Platz 3, 20146 Hamburg, Germany
| | - Huihui Yu
- University of Nebraska-Lincoln, Center for Plant Science Innovation, Lincoln, NE 68588, USA
| | - Bo Zheng
- University of Nebraska-Lincoln, Department of Food Science and Technology, Lincoln, NE 68588, USA
| | - Zahin Ali
- Nanyang Technological University, School of Biological Sciences, 60 Nanyang Drive, Singapore 637551, Singapore
| | - Sophie de Vries
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Jean Keller
- Laboratoire de Recherche en Sciences Végétales (LRSV), Université de Toulouse, CNRS, UPS, INP Toulouse, Castanet-Tolosan, 31326, France
| | - Janine M.R. Fürst-Jansen
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Armin Dadras
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Jaccoline M.S. Zegers
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Tim P. Rieseberg
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Amra Dhabalia Ashok
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Tatyana Darienko
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Maaike J. Bierenbroodspot
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
| | - Lydia Gramzow
- University of Jena, Matthias Schleiden Institute / Genetics, 07743, Jena, Germany
| | - Romy Petroll
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Department of Algal Development and Evolution, Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - Fabian B. Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Department of Algal Development and Evolution, Max Planck Institute for Biology Tübingen, Tübingen, Germany
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Institute for Mediterranean and Subtropical Horticulture “La Mayora” (UMA-CSIC)
| | - Orestis Nousias
- University of Nebraska-Lincoln, Department of Food Science and Technology, Lincoln, NE 68588, USA
| | - Tang Li
- University of Nebraska-Lincoln, Department of Food Science and Technology, Lincoln, NE 68588, USA
| | - Elisabeth Fitzek
- Computational Biology, Department of Biology, Center for Biotechnology, Bielefeld University, Bielefeld, Germany
| | - W. Scott Grayburn
- Northern Illinois University, Molecular Core Lab, Department of Biological Sciences, DeKalb, IL 60115, USA
| | - Nina Rittmeier
- University of Innsbruck, Department of Botany, Research Group Plant Cell Biology, Sternwartestraße 15, A-6020 Innsbruck, Austria
| | - Charlotte Permann
- University of Innsbruck, Department of Botany, Research Group Plant Cell Biology, Sternwartestraße 15, A-6020 Innsbruck, Austria
| | - Florian Rümpler
- University of Jena, Matthias Schleiden Institute / Genetics, 07743, Jena, Germany
| | - John M. Archibald
- Dalhousie University, Department of Biochemistry and Molecular Biology, 5850 College Street, Halifax NS B3H 4R2, Canada
| | - Günter Theißen
- University of Jena, Matthias Schleiden Institute / Genetics, 07743, Jena, Germany
| | - Jeffrey P. Mower
- University of Nebraska-Lincoln, Center for Plant Science Innovation, Lincoln, NE 68588, USA
| | - Maike Lorenz
- University of Goettingen, Albrecht-von-Haller-Institute for Plant Sciences, Experimental Phycology and Culture Collection of Algae at Goettingen University (EPSAG), Nikolausberger Weg 18, 37073 Goettingen, Germany
| | - Henrik Buschmann
- University of Applied Sciences Mittweida, Faculty of Applied Computer Sciences and Biosciences, Section Biotechnology and Chemistry, Molecular Biotechnology, Technikumplatz 17, 09648 Mittweida, Germany
| | - Klaus von Schwartzenberg
- Universität Hamburg, Institute of Plant Science and Microbiology, Microalgae and Zygnematophyceae Collection Hamburg (MZCH) and Aquatic Ecophysiology and Phycology, Ohnhorststr. 18, 22609, Hamburg, Germany
| | - Lori Boston
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Richard D. Hayes
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Chris Daum
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Kerrie Barry
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Igor V. Grigoriev
- Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
- Environmental Genomics and Systems Biology Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
- Department of Plant and Microbial Biology, University of California Berkeley, Berkeley, CA 94720, USA
| | - Xiyin Wang
- North China University of Science and Technology
| | - Fay-Wei Li
- Boyce Thompson Institute, Ithaca, NY, USA
- Cornell University, Plant Biology Section, Ithaca, NY, USA
| | - Stefan A. Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- University of Freiburg, Centre for Biological Signalling Studies (BIOSS), Freiburg, Germany
| | - Julius Ben Ari
- The Hebrew University of Jerusalem, The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture, Rehovot 7610000, Israel
| | - Noa Keren
- The Hebrew University of Jerusalem, The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture, Rehovot 7610000, Israel
| | - Assaf Mosquna
- The Hebrew University of Jerusalem, The Robert H. Smith Institute of Plant Sciences and Genetics in Agriculture, Rehovot 7610000, Israel
| | - Andreas Holzinger
- University of Innsbruck, Department of Botany, Research Group Plant Cell Biology, Sternwartestraße 15, A-6020 Innsbruck, Austria
| | - Pierre-Marc Delaux
- Laboratoire de Recherche en Sciences Végétales (LRSV), Université de Toulouse, CNRS, UPS, INP Toulouse, Castanet-Tolosan, 31326, France
| | - Chi Zhang
- University of Nebraska-Lincoln, Center for Plant Science Innovation, Lincoln, NE 68588, USA
- University of Nebraska-Lincoln, School of Biological Sciences, Lincoln, NE 68588, USA
| | - Jinling Huang
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, China
- Department of Biology, East Carolina University, Greenville, NC, USA
| | - Marek Mutwil
- Nanyang Technological University, School of Biological Sciences, 60 Nanyang Drive, Singapore 637551, Singapore
| | - Jan de Vries
- University of Goettingen, Institute of Microbiology and Genetics, Department of Applied Bioinformatics, Goldschmidtstr. 1, 37077 Goettingen, Germany
- University of Goettingen, Campus Institute Data Science (CIDAS), Goldschmidstr. 1, 37077 Goettingen, Germany
- University of Goettingen, Goettingen Center for Molecular Biosciences (GZMB), Justus-von-Liebig-Weg 11, 37077 Goettingen, Germany
| | - Yanbin Yin
- University of Nebraska-Lincoln, Department of Food Science and Technology, Lincoln, NE 68588, USA
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11
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Abstract
More than half a billion years ago a streptophyte algal lineage began terraforming the terrestrial habitat and the Earth's atmosphere. This pioneering step enabled the subsequent evolution of all complex life on land, and the past decade has uncovered that many traits, both morphological and genetic, once thought to be unique to land plants, are conserved across some streptophyte algae. They provided the common ancestor of land plants with a repertoire of genes, of which many were adapted to overcome the new biotic and abiotic challenges. Exploring these molecular adaptations in non-tracheophyte species may help us to better prepare all green life, including our crops, for the challenges precipitated by the climate change of the Anthropocene because the challenges mostly differ by the speed with which they are now being met.
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Affiliation(s)
- Mona Schreiber
- Plant Cell Biology, University of Marburg, 35043 Marburg, Germany.
| | - Stefan A Rensing
- Plant Cell Biology, University of Marburg, 35043 Marburg, Germany; Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.
| | - Sven B Gould
- Institute for Molecular Evolution, Heinrich Heine University (HHU) Düsseldorf, 40225 Düsseldorf, Germany.
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12
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Fernandez-Pozo N, Haas FB, Gould SB, Rensing SA. An overview of bioinformatics, genomics, and transcriptomics resources for bryophytes. J Exp Bot 2022; 73:4291-4305. [PMID: 35148385 DOI: 10.1093/jxb/erac052] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/22/2022] [Indexed: 06/14/2023]
Abstract
Bryophytes are useful models for the study of plant evolution, development, plant-fungal symbiosis, stress responses, and gametogenesis. Additionally, their dominant haploid gametophytic phase makes them great models for functional genomics research, allowing straightforward genome editing and gene knockout via CRISPR or homologous recombination. Until 2016, however, the only bryophyte genome sequence published was that of Physcomitrium patens. Throughout recent years, several other bryophyte genomes and transcriptome datasets became available, enabling better comparative genomics in evolutionary studies. The increase in the number of bryophyte genome and transcriptome resources available has yielded a plethora of annotations, databases, and bioinformatics tools to access the new data, which covers the large diversity of this clade and whose biology comprises features such as association with arbuscular mycorrhiza fungi, sex chromosomes, low gene redundancy, or loss of RNA editing genes for organellar transcripts. Here we provide a guide to resources available for bryophytes with regards to genome and transcriptome databases and bioinformatics tools.
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Affiliation(s)
- Noe Fernandez-Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Department of Subtropical and Mediterranean Fruit Crops, Institute for Mediterranean and Subtropical Horticulture "La Mayora" (IHSM-CSIC-UMA), Málaga, Spain
| | - Fabian B Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Sven B Gould
- Evolutionary Cell Biology, Institute for Molecular Evolution, Heinrich-Heine-University Düsseldorf, D-40225 Düsseldorf, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), Philipps University of Marburg, Marburg, Germany
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13
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Gramzow L, Klupsch K, Fernández-Pozo N, Hölzer M, Marz M, Rensing SA, Theißen G. Comparative transcriptomics identifies candidate genes involved in the evolutionary transition from dehiscent to indehiscent fruits in Lepidium (Brassicaceae). BMC Plant Biol 2022; 22:340. [PMID: 35836106 PMCID: PMC9281134 DOI: 10.1186/s12870-022-03631-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 05/03/2022] [Indexed: 05/14/2023]
Abstract
BACKGROUND Fruits are the seed-bearing structures of flowering plants and are highly diverse in terms of morphology, texture and maturation. Dehiscent fruits split open upon maturation to discharge their seeds while indehiscent fruits are dispersed as a whole. Indehiscent fruits evolved from dehiscent fruits several times independently in the crucifer family (Brassicaceae). The fruits of Lepidium appelianum, for example, are indehiscent while the fruits of the closely related L. campestre are dehiscent. Here, we investigate the molecular and genetic mechanisms underlying the evolutionary transition from dehiscent to indehiscent fruits using these two Lepidium species as model system. RESULTS We have sequenced the transcriptomes and small RNAs of floral buds, flowers and fruits of L. appelianum and L. campestre and analyzed differentially expressed genes (DEGs) and differently differentially expressed genes (DDEGs). DEGs are genes that show significantly different transcript levels in the same structures (buds, flowers and fruits) in different species, or in different structures in the same species. DDEGs are genes for which the change in expression level between two structures is significantly different in one species than in the other. Comparing the two species, the highest number of DEGs was found in flowers, followed by fruits and floral buds while the highest number of DDEGs was found in fruits versus flowers followed by flowers versus floral buds. Several gene ontology terms related to cell wall synthesis and degradation were overrepresented in different sets of DEGs highlighting the importance of these processes for fruit opening. Furthermore, the fruit valve identity genes FRUITFULL and YABBY3 were among the DEGs identified. Finally, the microRNA miR166 as well as the TCP transcription factors BRANCHED1 (BRC1) and TCP FAMILY TRANSCRIPTION FACTOR 4 (TCP4) were found to be DDEGs. CONCLUSIONS Our study reveals differences in gene expression between dehiscent and indehiscent fruits and uncovers miR166, BRC1 and TCP4 as candidate genes for the evolutionary transition from dehiscent to indehiscent fruits in Lepidium.
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Affiliation(s)
- Lydia Gramzow
- Matthias Schleiden Institute / Genetics, Friedrich Schiller University Jena, 07743, Jena, Germany
| | - Katharina Klupsch
- Matthias Schleiden Institute / Genetics, Friedrich Schiller University Jena, 07743, Jena, Germany
| | - Noé Fernández-Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, 35043, Marburg, Germany
- Departamento de Fruticultura Subtropical y Mediterránea, IHSM - CSIC - UMA, Málaga, 29010, Spain
| | - Martin Hölzer
- RNA Bioinformatics and High-Throughput Analysis, Friedrich Schiller University Jena, 07743, Jena, Germany
- Present Address: Methodology and Research Infrastructure/Bioinformatics, Robert Koch Institute, 13353, Berlin, Germany
| | - Manja Marz
- RNA Bioinformatics and High-Throughput Analysis, Friedrich Schiller University Jena, 07743, Jena, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, 35043, Marburg, Germany
- Centre for Biological Signaling Studies (BIOSS), University of Freiburg, 79108, Freiburg, Germany
| | - Günter Theißen
- Matthias Schleiden Institute / Genetics, Friedrich Schiller University Jena, 07743, Jena, Germany.
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14
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Strelin MM, Zattara EE, Ullrich KK, Schallenberg-Rüdinger M, Rensing SA. Correction to: Delayed differentiation of epidermal cells walls can underlie pedomorphosis in plants: the case of pedomorphic petals in the hummingbird-pollinated Caiophora hibiscifolia (Loasaceae, subfam. Loasoideae) species. EvoDevo 2022; 13:6. [PMID: 35168686 PMCID: PMC8845332 DOI: 10.1186/s13227-022-00193-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2022] [Indexed: 12/02/2022] Open
Affiliation(s)
- Marina M Strelin
- Grupo de Investigación en Ecología de La Polinización, Laboratorio Ecotono, INIBIOMA (CONICET - Universidad Nacional del Comahue), San Carlos de Bariloche, Río Negro, Argentina.
| | - Eduardo E Zattara
- Grupo de Investigación en Ecología de La Polinización, Laboratorio Ecotono, INIBIOMA (CONICET - Universidad Nacional del Comahue), San Carlos de Bariloche, Río Negro, Argentina
| | - Kristian K Ullrich
- Department of Evolutionary Biology, August Thienemann Str. 2, 24306, Plön, Germany
| | - Mareike Schallenberg-Rüdinger
- IZMB - Institut Für Zelluläre Und Molekulare Botanik, Abt. Molekulare Evolution, University of Bonn, Kirschallee 1, 53115, Bonn, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
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15
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Vendrell-Mir P, Perroud PF, Haas FB, Meyberg R, Charlot F, Rensing SA, Nogué F, Casacuberta JM. A vertically transmitted amalgavirus is present in certain accessions of the bryophyte Physcomitrium patens. Plant J 2021; 108:1786-1797. [PMID: 34687260 DOI: 10.1111/tpj.15545] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/16/2021] [Indexed: 06/13/2023]
Abstract
In the last few years, next-generation sequencing techniques have started to be used to identify new viruses infecting plants. This has allowed to rapidly increase our knowledge on viruses other than those causing symptoms in economically important crops. Here we used this approach to identify a virus infecting Physcomitrium patens that has the typical structure of the double-stranded RNA endogenous viruses of the Amalgaviridae family, which we named Physcomitrium patens amalgavirus 1, or PHPAV1. PHPAV1 is present only in certain accessions of P. patens, where its RNA can be detected throughout the cell cycle of the plant. Our analysis demonstrates that PHPAV1 can be vertically transmitted through both paternal and maternal germlines, in crosses between accessions that contain the virus with accessions that do not contain it. This work suggests that PHPAV1 can replicate in genomic backgrounds different from those that actually contain the virus and opens the door for future studies on virus-host coevolution.
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Affiliation(s)
- Pol Vendrell-Mir
- Centre for Research in Agricultural Genomics CSIC-IRTA-UAB-UB, Campus UAB, Edifici CRAG, Bellaterra, Barcelona, 08193, Spain
| | - Pierre-François Perroud
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, 78000, France
| | - Fabian B Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Florence Charlot
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, 78000, France
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| | - Fabien Nogué
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Versailles, 78000, France
| | - Josep M Casacuberta
- Centre for Research in Agricultural Genomics CSIC-IRTA-UAB-UB, Campus UAB, Edifici CRAG, Bellaterra, Barcelona, 08193, Spain
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16
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Nunn A, Can SN, Otto C, Fasold M, Díez Rodríguez B, Fernández-Pozo N, Rensing SA, Stadler P, Langenberger D. EpiDiverse Toolkit: a pipeline suite for the analysis of bisulfite sequencing data in ecological plant epigenetics. NAR Genom Bioinform 2021; 3:lqab106. [PMID: 34805989 PMCID: PMC8598301 DOI: 10.1093/nargab/lqab106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 09/29/2021] [Accepted: 10/22/2021] [Indexed: 12/23/2022] Open
Abstract
The expanding scope and scale of next generation sequencing experiments in ecological plant epigenetics brings new challenges for computational analysis. Existing tools built for model data may not address the needs of users looking to apply these techniques to non-model species, particularly on a population or community level. Here we present a toolkit suitable for plant ecologists working with whole genome bisulfite sequencing; it includes pipelines for mapping, the calling of methylation values and differential methylation between groups, epigenome-wide association studies, and a novel implementation for both variant calling and discriminating between genetic and epigenetic variation.
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Affiliation(s)
- Adam Nunn
- ecSeq Bioinformatics GmbH, Leipzig 04103, Germany
- Institute for Computer Science, University of Leipzig, Leipzig 04107, Germany
| | - Sultan Nilay Can
- Deparment of Biology, University of Marburg, Marburg 35043, Germany
| | | | - Mario Fasold
- ecSeq Bioinformatics GmbH, Leipzig 04103, Germany
| | | | - Noé Fernández-Pozo
- Deparment of Biology, University of Marburg, Marburg 35043, Germany
- Institute for Mediterranean and Subtropical Horticulture, Málaga 29010, Spain
| | - Stefan A Rensing
- Deparment of Biology, University of Marburg, Marburg 35043, Germany
- Center for Biological Signaling Studies (BIOSS), University of Freiburg, Freiburg 79104, Germany
- Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Marburg 35043, Germany
| | - Peter F Stadler
- Institute for Computer Science, University of Leipzig, Leipzig 04107, Germany
- Interdisciplinary Center for Bioinformatics; German Center for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig; Competence Center for Scalable Data Services and Solutions; Leipzig Research Center for Civilization Diseases; and Leipzig Research Center for Civilization Diseases (LIFE), University of Leipzig, Leipzig 04109, Germany
- Max Planck Institute for Mathematics in the Sciences, Leipzig 04103, Germany
- Institute for Theoretical Chemistry, University of Vienna, Vienna 1090, Austria
- Facultad de Ciencias, Universidad National de Colombia, Sede Bogotá, Colombia
- Santa Fe Institute, Santa Fe, USA
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17
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Abstract
The seeds of flowering plants are sexually produced propagules that ensure dispersal and resilience of the next generation. Seeds harbor embryos, three dimensional structures that are often miniatures of the adult plant in terms of general structure and primordial organs. In addition, embryos contain the meristems that give rise to post-embryonically generated structures. However common, flowering plant embryos are an evolutionary derived state. Flowering plants are part of a much larger group of embryo-bearing plants, aptly termed Embryophyta. A key question is what evolutionary trajectory led to the emergence of flowering plant embryos. In this opinion, we deconstruct the flowering plant embryo and describe the current state of knowledge of embryos in other plant lineages. While we are far yet from understanding the ancestral state of plant embryogenesis, we argue what current knowledge may suggest and how the knowledge gaps may be closed.
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Affiliation(s)
- Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany.
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany.
| | - Dolf Weijers
- Laboratory of Biochemistry, Wageningen University, Stippeneng 4, 6708WE, Wageningen, The Netherlands.
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18
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Fujita T, Nogué F, Rensing SA, Takezawa D, Vidali L. Molecular biology of mosses. Plant Mol Biol 2021; 107:209-211. [PMID: 34843031 DOI: 10.1007/s11103-021-01218-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/04/2021] [Indexed: 06/13/2023]
Affiliation(s)
- Tomomichi Fujita
- Faculty of Science, Hokkaido University, Kita 10 Nishi 8, Kita-ku, Sapporo, 060-0810, Japan.
| | - Fabien Nogué
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, Route de St Cyr, 78026, Versailles, France
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Str. 8, 35043, Marburg, Germany
| | - Daisuke Takezawa
- Graduate School of Science and Engineering, Saitama University, 255 Shimo-ohkubo, Sakura-ku, Saitama, 338-8570, Japan
| | - Luis Vidali
- Department of Biology and Biotechnology, Worcester Polytechnic Institute, Worcester, MA, 01609, USA
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19
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Petroll R, Schreiber M, Finke H, Cock JM, Gould SB, Rensing SA. Signatures of Transcription Factor Evolution and the Secondary Gain of Red Algae Complexity. Genes (Basel) 2021; 12:1055. [PMID: 34356071 PMCID: PMC8304369 DOI: 10.3390/genes12071055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/04/2021] [Accepted: 07/05/2021] [Indexed: 01/01/2023] Open
Abstract
Red algae (Rhodophyta) belong to the superphylum Archaeplastida, and are a species-rich group exhibiting diverse morphologies. Theory has it that the unicellular red algal ancestor went through a phase of genome contraction caused by adaptation to extreme environments. More recently, the classes Porphyridiophyceae, Bangiophyceae, and Florideophyceae experienced genome expansions, coinciding with an increase in morphological complexity. Transcription-associated proteins (TAPs) regulate transcription, show lineage-specific patterns, and are related to organismal complexity. To better understand red algal TAP complexity and evolution, we investigated the TAP family complement of uni- and multi-cellular red algae. We found that the TAP family complement correlates with gain of morphological complexity in the multicellular Bangiophyceae and Florideophyceae, and that abundance of the C2H2 zinc finger transcription factor family may be associated with the acquisition of morphological complexity. An expansion of heat shock transcription factors (HSF) occurred within the unicellular Cyanidiales, potentially as an adaption to extreme environmental conditions.
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Affiliation(s)
- Romy Petroll
- Plant Cell Biology, Department of Biology, University of Marburg, 35037 Marburg, Germany; (R.P.); (M.S.); (H.F.); (S.B.G.)
| | - Mona Schreiber
- Plant Cell Biology, Department of Biology, University of Marburg, 35037 Marburg, Germany; (R.P.); (M.S.); (H.F.); (S.B.G.)
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), 06466 Gatersleben, Germany
| | - Hermann Finke
- Plant Cell Biology, Department of Biology, University of Marburg, 35037 Marburg, Germany; (R.P.); (M.S.); (H.F.); (S.B.G.)
| | - J. Mark Cock
- Algal Genetics Group, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, Sorbonne Université, CNRS, UPMC University Paris 06, CS 90074, 29688 Roscoff, France;
| | - Sven B. Gould
- Plant Cell Biology, Department of Biology, University of Marburg, 35037 Marburg, Germany; (R.P.); (M.S.); (H.F.); (S.B.G.)
- Institute for Molecular Evolution, Heinrich-Heine-University Düsseldorf, 40225 Düsseldorf, Germany
| | - Stefan A. Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, 35037 Marburg, Germany; (R.P.); (M.S.); (H.F.); (S.B.G.)
- Centre for Biological Signaling Studies (BIOSS), University of Freiburg, 79108 Freiburg, Germany
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20
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Arshad W, Lenser T, Wilhelmsson PKI, Chandler JO, Steinbrecher T, Marone F, Pérez M, Collinson ME, Stuppy W, Rensing SA, Theißen G, Leubner-Metzger G. A tale of two morphs: developmental patterns and mechanisms of seed coat differentiation in the dimorphic diaspore model Aethionema arabicum (Brassicaceae). Plant J 2021; 107:166-181. [PMID: 33945185 DOI: 10.1111/tpj.15283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/15/2021] [Indexed: 06/12/2023]
Abstract
The developmental transition from a fertilized ovule to a dispersed diaspore (seed or fruit) involves complex differentiation processes of the ovule's integuments leading to the diversity in mature seed coat structures in angiosperms. In this study, comparative imaging and transcriptome analysis were combined to investigate the morph-specific developmental differences during outer seed coat differentiation and mucilage production in Aethionema arabicum, the Brassicaceae model for diaspore dimorphism. One of the intriguing adaptations of this species is the production and dispersal of morphologically distinct, mucilaginous and non-mucilaginous diaspores from the same plant (dimorphism). The dehiscent fruit morph programme producing multiple mucilaginous seed diaspores was used as the default trait combination, similar to Arabidopsis thaliana, and was compared with the indehiscent fruit morph programme leading to non-mucilaginous diaspores. Synchrotron-based radiation X-ray tomographic microscopy revealed a co-ordinated framework of morph-specific early changes in internal anatomy of developing A. arabicum gynoecia including seed abortion in the indehiscent programme and mucilage production by the mucilaginous seed coat. The associated comparative analysis of the gene expression patterns revealed that the unique seed coat dimorphism of Ae. arabicum provides an excellent model system for comparative study of the control of epidermal cell differentiation and mucilage biosynthesis by the mucilage transcription factor cascade and their downstream cell wall and mucilage remodelling genes. Elucidating the underlying molecular framework of the dimorphic diaspore syndrome is key to understanding differential regulation of bet-hedging survival strategies in challenging environments, timely in the face of global climatic change.
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Affiliation(s)
- Waheed Arshad
- Department of Biological Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
| | - Teresa Lenser
- Matthias Schleiden Institute/Genetics, Friedrich Schiller University Jena, Jena, D-07743, Germany
| | - Per K I Wilhelmsson
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, D-35043, Germany
| | - Jake O Chandler
- Department of Biological Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
| | - Tina Steinbrecher
- Department of Biological Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
| | - Federica Marone
- Swiss Light Source, Paul Scherrer Institute, Villigen, CH-5232, Switzerland
| | - Marta Pérez
- Department of Biological Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
| | - Margaret E Collinson
- Department of Earth Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
| | - Wolfgang Stuppy
- Botanischer Garten der Ruhr-Universität Bochum, Universitätsstraße 150, Bochum, D-44780, Germany
- The Royal Botanic Gardens, Kew, Wellcome Trust Millennium Building, Wakehurst Place, Ardingly, West Sussex, RH17 6TN, UK
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, D-35043, Germany
| | - Günter Theißen
- Matthias Schleiden Institute/Genetics, Friedrich Schiller University Jena, Jena, D-07743, Germany
| | - Gerhard Leubner-Metzger
- Department of Biological Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
- Laboratory of Growth Regulators, Palacký University, Institute of Experimental Botany, Czech Academy of Sciences, Olomouc, CZ-78371, Czech Republic
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21
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Carey SB, Jenkins J, Lovell JT, Maumus F, Sreedasyam A, Payton AC, Shu S, Tiley GP, Fernandez-Pozo N, Healey A, Barry K, Chen C, Wang M, Lipzen A, Daum C, Saski CA, McBreen JC, Conrad RE, Kollar LM, Olsson S, Huttunen S, Landis JB, Burleigh JG, Wickett NJ, Johnson MG, Rensing SA, Grimwood J, Schmutz J, McDaniel SF. Gene-rich UV sex chromosomes harbor conserved regulators of sexual development. Sci Adv 2021; 7:7/27/eabh2488. [PMID: 34193417 PMCID: PMC8245031 DOI: 10.1126/sciadv.abh2488] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/14/2021] [Indexed: 05/19/2023]
Abstract
Nonrecombining sex chromosomes, like the mammalian Y, often lose genes and accumulate transposable elements, a process termed degeneration. The correlation between suppressed recombination and degeneration is clear in animal XY systems, but the absence of recombination is confounded with other asymmetries between the X and Y. In contrast, UV sex chromosomes, like those found in bryophytes, experience symmetrical population genetic conditions. Here, we generate nearly gapless female and male chromosome-scale reference genomes of the moss Ceratodon purpureus to test for degeneration in the bryophyte UV sex chromosomes. We show that the moss sex chromosomes evolved over 300 million years ago and expanded via two chromosomal fusions. Although the sex chromosomes exhibit weaker purifying selection than autosomes, we find that suppressed recombination alone is insufficient to drive degeneration. Instead, the U and V sex chromosomes harbor thousands of broadly expressed genes, including numerous key regulators of sexual development across land plants.
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Affiliation(s)
- Sarah B Carey
- Department of Biology, University of Florida, Gainesville, FL, USA
| | - Jerry Jenkins
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - John T Lovell
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Florian Maumus
- Université Paris-Saclay, INRAE, URGI, 78026 Versailles, France
| | - Avinash Sreedasyam
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Adam C Payton
- Department of Biology, University of Florida, Gainesville, FL, USA
- RAPiD Genomics, Gainesville, FL, USA
| | - Shengqiang Shu
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | | | | | - Adam Healey
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Kerrie Barry
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Cindy Chen
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Mei Wang
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Anna Lipzen
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Chris Daum
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Christopher A Saski
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | - Jordan C McBreen
- Department of Biology, University of Florida, Gainesville, FL, USA
| | - Roth E Conrad
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, USA
| | - Leslie M Kollar
- Department of Biology, University of Florida, Gainesville, FL, USA
| | - Sanna Olsson
- Department of Forest Ecology and Genetics, INIA-CIFOR, Madrid, Spain
| | - Sanna Huttunen
- Department of Biology and Biodiversity Unit, University of Turku, Turku, Finland
| | - Jacob B Landis
- L.H. Bailey Hortorium and Section of Plant Biology, School of Integrative Plant Science, Cornell University, Ithaca, NY, USA
| | | | - Norman J Wickett
- Negaunee Institute for Plant Conservation Science and Action, Chicago Botanic Garden, Glencoe, IL, USA
| | - Matthew G Johnson
- Department of Biological Sciences, Texas Tech University, Lubbock, TX, USA
| | - Stefan A Rensing
- Plant Cell Biology, University of Marburg, Marburg, Germany
- Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Hans-Meerwein-Straße 6, 35032 Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104 Freiburg im Breisgau, Germany
| | - Jane Grimwood
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Jeremy Schmutz
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
- U.S. Department of Energy Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
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22
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Genau AC, Li Z, Renzaglia KS, Fernandez Pozo N, Nogué F, Haas FB, Wilhelmsson PKI, Ullrich KK, Schreiber M, Meyberg R, Grosche C, Rensing SA. HAG1 and SWI3A/B control of male germ line development in P. patens suggests conservation of epigenetic reproductive control across land plants. Plant Reprod 2021; 34:149-173. [PMID: 33839924 PMCID: PMC8128824 DOI: 10.1007/s00497-021-00409-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 04/02/2021] [Indexed: 05/27/2023]
Abstract
KEY MESSAGE Bryophytes as models to study the male germ line: loss-of-function mutants of epigenetic regulators HAG1 and SWI3a/b demonstrate conserved function in sexual reproduction. With the water-to-land transition, land plants evolved a peculiar haplodiplontic life cycle in which both the haploid gametophyte and the diploid sporophyte are multicellular. The switch between these phases was coined alternation of generations. Several key regulators that control the bauplan of either generation are already known. Analyses of such regulators in flowering plants are difficult due to the highly reduced gametophytic generation, and the fact that loss of function of such genes often is embryo lethal in homozygous plants. Here we set out to determine gene function and conservation via studies in bryophytes. Bryophytes are sister to vascular plants and hence allow evolutionary inferences. Moreover, embryo lethal mutants can be grown and vegetatively propagated due to the dominance of the bryophyte gametophytic generation. We determined candidates by selecting single copy orthologs that are involved in transcriptional control, and of which flowering plant mutants show defects during sexual reproduction, with a focus on the under-studied male germ line. We selected two orthologs, SWI3a/b and HAG1, and analyzed loss-of-function mutants in the moss P. patens. In both mutants, due to lack of fertile spermatozoids, fertilization and hence the switch to the diploid generation do not occur. Pphag1 additionally shows arrested male and impaired female gametangia development. We analyzed HAG1 in the dioecious liverwort M. polymorpha and found that in Mphag1 the development of gametangiophores is impaired. Taken together, we find that involvement of both regulators in sexual reproduction is conserved since the earliest divergence of land plants.
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Affiliation(s)
- Anne C Genau
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Zhanghai Li
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Karen S Renzaglia
- Department of Plant Biology, Southern Illinois University, Carbondale, IL, 62901, USA
| | - Noe Fernandez Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Fabien Nogué
- Institut Jean-Pierre Bourgin, INRAE, Université Paris-Saclay, 78000, Versailles, AgroParisTech, France
| | - Fabian B Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Per K I Wilhelmsson
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Kristian K Ullrich
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Biology, Plön, Germany
| | - Mona Schreiber
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Christopher Grosche
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany.
- BIOSS Centre for Biological Signaling Studies, University of Freiburg, Freiburg, Germany.
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), Philipps University of Marburg, Marburg, Germany.
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23
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Kapoor M, Duckett JG, Rensing SA, Goffinet B. Editorial: Highlights of IAB IMOSS SEB 2019 Joint Conference. Front Plant Sci 2021; 12:694765. [PMID: 34093632 PMCID: PMC8172957 DOI: 10.3389/fpls.2021.694765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 04/27/2021] [Indexed: 06/12/2023]
Affiliation(s)
- Meenu Kapoor
- University School of Biotechnology, Guru Gobind Singh Indraprastha University Sector 16C, Dwarka, India
| | - Jeffrey G. Duckett
- Department of Life Sciences, Natural History Museum, London, United Kingdom
| | - Stefan A. Rensing
- Department of Biology, Plant Cell Biology, University of Marburg, Marburg, Germany
| | - Bernard Goffinet
- Ecology and Evolutionary Biology, University of Connecticut, Storrs, CT, United States
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24
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Brych A, Haas FB, Parzefall K, Panzer S, Schermuly J, Altmüller J, Engelsdorf T, Terpitz U, Rensing SA, Kiontke S, Batschauer A. Coregulation of gene expression by White collar 1 and phytochrome in Ustilago maydis. Fungal Genet Biol 2021; 152:103570. [PMID: 34004340 DOI: 10.1016/j.fgb.2021.103570] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 04/01/2021] [Accepted: 04/02/2021] [Indexed: 12/12/2022]
Abstract
Ustilago maydis encodes ten predicted light-sensing proteins. The biological functions of only a few of them are elucidated. Among the characterized ones are two DNA-photolyases and two rhodopsins that act as DNA-repair enzymes or green light-driven proton pumps, respectively. Here we report on the role of two other photoreceptors in U. maydis, namely White collar 1 (Wco1) and Phytochrome 1 (Phy1). We show that they bind flavins or biliverdin as chromophores, respectively. Both photoreceptors undergo a photocycle in vitro. Wco1 is the dominant blue light receptor in the saprophytic phase, controlling all of the 324 differentially expressed genes in blue light. U. maydis also responds to red and far-red light. However, the number of red or far-red light-controlled genes is less compared to blue light-regulated ones. Moreover, most of the red and far-red light-controlled genes not only depend on Phy1 but also on Wco1, indicating partial coregulation of gene expression by both photoreceptors. GFP-fused Wco1 is preferentially located in the nucleus, Phy1 in the cytosol, thus providing no hint that these photoreceptors directly interact or operate within the same complex. This is the first report on a functional characterization and coaction of White collar 1 and phytochrome orthologs in basidiomycetes.
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Affiliation(s)
- Annika Brych
- University of Marburg, Department of Biology, Plant Physiology and Photobiology, Marburg, Germany
| | - Fabian B Haas
- University of Marburg, Department of Biology, Plant Cell Biology, Marburg, Germany; BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany; LOEWE Center for Synthetic Microbiology (SYNMIKRO), Philipps University of Marburg, Germany
| | - Katharina Parzefall
- University of Marburg, Department of Biology, Plant Physiology and Photobiology, Marburg, Germany
| | - Sabine Panzer
- Theodor-Boveri-Institute, Department of Biotechnology and Biophysics, Biocenter, Julius-Maximilian-University, Würzburg, Germany
| | - Jeanette Schermuly
- University of Marburg, Department of Biology, Plant Physiology and Photobiology, Marburg, Germany
| | - Janine Altmüller
- Cologne Center for Genomics, University of Cologne, Cologne, Germany
| | - Timo Engelsdorf
- University of Marburg, Department of Biology, Plant Physiology and Photobiology, Marburg, Germany
| | - Ulrich Terpitz
- Theodor-Boveri-Institute, Department of Biotechnology and Biophysics, Biocenter, Julius-Maximilian-University, Würzburg, Germany
| | - Stefan A Rensing
- University of Marburg, Department of Biology, Plant Cell Biology, Marburg, Germany; BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany; LOEWE Center for Synthetic Microbiology (SYNMIKRO), Philipps University of Marburg, Germany
| | - Stephan Kiontke
- University of Marburg, Department of Biology, Plant Physiology and Photobiology, Marburg, Germany
| | - Alfred Batschauer
- University of Marburg, Department of Biology, Plant Physiology and Photobiology, Marburg, Germany.
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25
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Fernandez‐Pozo N, Metz T, Chandler JO, Gramzow L, Mérai Z, Maumus F, Mittelsten Scheid O, Theißen G, Schranz ME, Leubner‐Metzger G, Rensing SA. Aethionema arabicum genome annotation using PacBio full-length transcripts provides a valuable resource for seed dormancy and Brassicaceae evolution research. Plant J 2021; 106:275-293. [PMID: 33453123 PMCID: PMC8641386 DOI: 10.1111/tpj.15161] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 12/31/2020] [Accepted: 01/08/2021] [Indexed: 05/06/2023]
Abstract
Aethionema arabicum is an important model plant for Brassicaceae trait evolution, particularly of seed (development, regulation, germination, dormancy) and fruit (development, dehiscence mechanisms) characters. Its genome assembly was recently improved but the gene annotation was not updated. Here, we improved the Ae. arabicum gene annotation using 294 RNA-seq libraries and 136 307 full-length PacBio Iso-seq transcripts, increasing BUSCO completeness by 11.6% and featuring 5606 additional genes. Analysis of orthologs showed a lower number of genes in Ae. arabicum than in other Brassicaceae, which could be partially explained by loss of homeologs derived from the At-α polyploidization event and by a lower occurrence of tandem duplications after divergence of Aethionema from the other Brassicaceae. Benchmarking of MADS-box genes identified orthologs of FUL and AGL79 not found in previous versions. Analysis of full-length transcripts related to ABA-mediated seed dormancy discovered a conserved isoform of PIF6-β and antisense transcripts in ABI3, ABI4 and DOG1, among other cases found of different alternative splicing between Turkey and Cyprus ecotypes. The presented data allow alternative splicing mining and proposition of numerous hypotheses to research evolution and functional genomics. Annotation data and sequences are available at the Ae. arabicum DB (https://plantcode.online.uni-marburg.de/aetar_db).
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Affiliation(s)
- Noe Fernandez‐Pozo
- Plant Cell BiologyDepartment of BiologyUniversity of MarburgMarburgGermany
| | - Timo Metz
- Plant Cell BiologyDepartment of BiologyUniversity of MarburgMarburgGermany
| | - Jake O. Chandler
- School of Biological SciencesRoyal Holloway University of LondonEghamSurreyUK
| | - Lydia Gramzow
- Matthias Schleiden Institute/GeneticsFriedrich Schiller University JenaJenaGermany
| | - Zsuzsanna Mérai
- Gregor Mendel Institute of Molecular Plant BiologyAustrian Academy of SciencesVienna BioCenter (VBC)ViennaAustria
| | | | - Ortrun Mittelsten Scheid
- Gregor Mendel Institute of Molecular Plant BiologyAustrian Academy of SciencesVienna BioCenter (VBC)ViennaAustria
| | - Günter Theißen
- Matthias Schleiden Institute/GeneticsFriedrich Schiller University JenaJenaGermany
| | - M. Eric Schranz
- Biosystematics GroupWageningen UniversityWageningenThe Netherlands
| | - Gerhard Leubner‐Metzger
- School of Biological SciencesRoyal Holloway University of LondonEghamSurreyUK
- Laboratory of Growth RegulatorsCentre of the Region Haná for Biotechnological and Agricultural ResearchPalacký University and Institute of Experimental BotanyAcademy of Sciences of the Czech RepublicOlomoucCzech Republic
| | - Stefan A. Rensing
- Plant Cell BiologyDepartment of BiologyUniversity of MarburgMarburgGermany
- BIOSS Centre for Biological Signaling StudiesUniversity of FreiburgFreiburgGermany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO)University of MarburgMarburgGermany
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26
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Breinholt JW, Carey SB, Tiley GP, Davis EC, Endara L, McDaniel SF, Neves LG, Sessa EB, von Konrat M, Chantanaorrapint S, Fawcett S, Ickert‐Bond SM, Labiak PH, Larraín J, Lehnert M, Lewis LR, Nagalingum NS, Patel N, Rensing SA, Testo W, Vasco A, Villarreal JC, Williams EW, Burleigh JG. A target enrichment probe set for resolving the flagellate land plant tree of life. Appl Plant Sci 2021; 9:e11406. [PMID: 33552748 PMCID: PMC7845764 DOI: 10.1002/aps3.11406] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 11/05/2020] [Indexed: 05/08/2023]
Abstract
PREMISE New sequencing technologies facilitate the generation of large-scale molecular data sets for constructing the plant tree of life. We describe a new probe set for target enrichment sequencing to generate nuclear sequence data to build phylogenetic trees with any flagellate land plants, including hornworts, liverworts, mosses, lycophytes, ferns, and all gymnosperms. METHODS We leveraged existing transcriptome and genome sequence data to design the GoFlag 451 probes, a set of 56,989 probes for target enrichment sequencing of 451 exons that are found in 248 single-copy or low-copy nuclear genes across flagellate plant lineages. RESULTS Our results indicate that target enrichment using the GoFlag451 probe set can provide large nuclear data sets that can be used to resolve relationships among both distantly and closely related taxa across the flagellate land plants. We also describe the GoFlag 408 probes, an optimized probe set covering 408 of the 451 exons from the GoFlag 451 probe set that is commercialized by RAPiD Genomics. CONCLUSIONS A target enrichment approach using the new probe set provides a relatively low-cost solution to obtain large-scale nuclear sequence data for inferring phylogenetic relationships across flagellate land plants.
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Affiliation(s)
- Jesse W. Breinholt
- RAPiD GenomicsGainesvilleFloridaUSA
- Intermountain HealthcareIntermountain Precision GenomicsSaint GeorgeUtahUSA
| | - Sarah B. Carey
- Department of BiologyUniversity of FloridaGainesvilleFloridaUSA
| | - George P. Tiley
- Department of BiologyUniversity of FloridaGainesvilleFloridaUSA
- Department of BiologyDuke UniversityDurhamNorth CarolinaUSA
| | | | - Lorena Endara
- Department of BiologyUniversity of FloridaGainesvilleFloridaUSA
| | | | | | - Emily B. Sessa
- Department of BiologyUniversity of FloridaGainesvilleFloridaUSA
| | - Matt von Konrat
- Department of Research and EducationThe Field MuseumChicagoIllinoisUSA
| | | | - Susan Fawcett
- Pringle HerbariumDepartment of Plant BiologyUniversity of VermontBurlingtonVermontUSA
| | - Stefanie M. Ickert‐Bond
- Department of Wildlife and Biology and UA Museum of the NorthUniversity of Alaska FairbanksFairbanksAlaskaUSA
| | - Paulo H. Labiak
- Departamento de BotânicaUniversidade Federal do ParanáCuritibaParanáBrazil
| | - Juan Larraín
- Instituto de BiologíaPontificia Universidad Católica de ValparaísoValparaísoChile
| | - Marcus Lehnert
- Department of Geobotany and Botanical GardenHerbarium, Martin Luther University Halle‐WittenbergHalleGermany
| | - Lily R. Lewis
- Department of BiologyUniversity of FloridaGainesvilleFloridaUSA
| | | | - Nikisha Patel
- Department of Ecology and Evolutionary BiologyUniversity of ConnecticutStorrsConnecticutUSA
| | | | - Weston Testo
- Department of BiologyUniversity of FloridaGainesvilleFloridaUSA
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27
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Breinholt JW, Carey SB, Tiley GP, Davis EC, Endara L, McDaniel SF, Neves LG, Sessa EB, von Konrat M, Chantanaorrapint S, Fawcett S, Ickert-Bond SM, Labiak PH, Larraín J, Lehnert M, Lewis LR, Nagalingum NS, Patel N, Rensing SA, Testo W, Vasco A, Villarreal JC, Williams EW, Burleigh JG. A target enrichment probe set for resolving the flagellate land plant tree of life. Appl Plant Sci 2021. [PMID: 33552748 DOI: 10.1101/2020.05.29.124081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
PREMISE New sequencing technologies facilitate the generation of large-scale molecular data sets for constructing the plant tree of life. We describe a new probe set for target enrichment sequencing to generate nuclear sequence data to build phylogenetic trees with any flagellate land plants, including hornworts, liverworts, mosses, lycophytes, ferns, and all gymnosperms. METHODS We leveraged existing transcriptome and genome sequence data to design the GoFlag 451 probes, a set of 56,989 probes for target enrichment sequencing of 451 exons that are found in 248 single-copy or low-copy nuclear genes across flagellate plant lineages. RESULTS Our results indicate that target enrichment using the GoFlag451 probe set can provide large nuclear data sets that can be used to resolve relationships among both distantly and closely related taxa across the flagellate land plants. We also describe the GoFlag 408 probes, an optimized probe set covering 408 of the 451 exons from the GoFlag 451 probe set that is commercialized by RAPiD Genomics. CONCLUSIONS A target enrichment approach using the new probe set provides a relatively low-cost solution to obtain large-scale nuclear sequence data for inferring phylogenetic relationships across flagellate land plants.
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Affiliation(s)
- Jesse W Breinholt
- RAPiD Genomics Gainesville Florida USA
- Intermountain Healthcare Intermountain Precision Genomics Saint George Utah USA
| | - Sarah B Carey
- Department of Biology University of Florida Gainesville Florida USA
| | - George P Tiley
- Department of Biology University of Florida Gainesville Florida USA
- Department of Biology Duke University Durham North Carolina USA
| | | | - Lorena Endara
- Department of Biology University of Florida Gainesville Florida USA
| | | | | | - Emily B Sessa
- Department of Biology University of Florida Gainesville Florida USA
| | - Matt von Konrat
- Department of Research and Education The Field Museum Chicago Illinois USA
| | | | - Susan Fawcett
- Pringle Herbarium Department of Plant Biology University of Vermont Burlington Vermont USA
| | - Stefanie M Ickert-Bond
- Department of Wildlife and Biology and UA Museum of the North University of Alaska Fairbanks Fairbanks Alaska USA
| | - Paulo H Labiak
- Departamento de Botânica Universidade Federal do Paraná Curitiba Paraná Brazil
| | - Juan Larraín
- Instituto de Biología Pontificia Universidad Católica de Valparaíso Valparaíso Chile
| | - Marcus Lehnert
- Department of Geobotany and Botanical Garden Herbarium, Martin Luther University Halle-Wittenberg Halle Germany
| | - Lily R Lewis
- Department of Biology University of Florida Gainesville Florida USA
| | | | - Nikisha Patel
- Department of Ecology and Evolutionary Biology University of Connecticut Storrs Connecticut USA
| | | | - Weston Testo
- Department of Biology University of Florida Gainesville Florida USA
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28
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Abstract
Approximately 500 Ma ago, freshwater algae adapted to live on Earth's surface, subsequently enabling animal life to pursue. Over the last decade, genomes of non-seed plants enabled us to infer trait evolution of early land plants. In this issue of Cell, Jiao et al. uncovered another genome, of the streptophyte algae Penium, enhancing our understanding of the water-to-land transition.
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Affiliation(s)
- Stefan A Rensing
- Department of Biology, University of Marburg, Marburg, Germany; Centre for Biological Signaling Studies (BIOSS), University of Freiburg, Freiburg, Germany; SYNMIKRO Center for Synthetic Microbiology, University of Marburg, Marburg, Germany.
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29
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Kreutz C, Can NS, Bruening RS, Meyberg R, Mérai Z, Fernandez-Pozo N, Rensing SA. A Blind and Independent Benchmark Study for Detecting Differentially Methylated Regions in Plants. Bioinformatics 2020; 36:4673. [DOI: 10.1093/bioinformatics/btaa665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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30
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Sun G, Bai S, Guan Y, Wang S, Wang Q, Liu Y, Liu H, Goffinet B, Zhou Y, Paoletti M, Hu X, Haas FB, Fernandez-Pozo N, Czyrt A, Sun H, Rensing SA, Huang J. Are fungi-derived genomic regions related to antagonism towards fungi in mosses? New Phytol 2020; 228:1169-1175. [PMID: 32578878 DOI: 10.1111/nph.16776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/19/2020] [Indexed: 05/16/2023]
Affiliation(s)
- Guiling Sun
- Key Laboratory of Plant Stress Biology, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Shenglong Bai
- Key Laboratory of Plant Stress Biology, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Yanlong Guan
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Shuanghua Wang
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Qia Wang
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Yang Liu
- Fairy Lake Botanical Garden, Chinese Academy of Sciences, Shenzhen, 518004, China
- BGI-Shenzhen, Shenzhen, 518083, China
| | - Huan Liu
- BGI-Shenzhen, Shenzhen, 518083, China
- State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Bernard Goffinet
- Ecology and Evolutionary Biology, University of Connecticut, 75N Eagleville Rd, Storrs, CT, 06269-3043, USA
| | - Yun Zhou
- Key Laboratory of Plant Stress Biology, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Mathieu Paoletti
- Laboratoire de Génétique Moléculaire des Champignons, Institut de Biochimie et de Génétique Cellulaires, UMR 5095 CNRS-Université de Bordeaux 2, 1 rue Camille St Saëns, Bordeaux Cedex, 33077, France
| | - Xiangyang Hu
- College of Life Sciences, Shanghai University, Shanghai, 200444, China
| | - Fabian B Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, 35043, Germany
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, 35043, Germany
| | - Alia Czyrt
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, 35043, Germany
| | - Hang Sun
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
| | - Stefan A Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, 35043, Germany
| | - Jinling Huang
- Key Laboratory of Plant Stress Biology, State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- Key Laboratory for Plant Diversity and Biogeography of East Asia, Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650201, China
- Department of Biology, East Carolina University, Greenville, NC, 28590, USA
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Kreutz C, Can NS, Bruening RS, Meyberg R, Mérai Z, Fernandez-Pozo N, Rensing SA. A blind and independent benchmark study for detecting differeally methylated regions in plants. Bioinformatics 2020; 36:3314-3321. [PMID: 32181821 DOI: 10.1093/bioinformatics/btaa191] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 01/31/2020] [Accepted: 03/13/2020] [Indexed: 01/03/2023] Open
Abstract
MOTIVATION Bisulfite sequencing (BS-seq) is a state-of-the-art technique for investigating methylation of the DNA to gain insights into the epigenetic regulation. Several algorithms have been published for identification of differentially methylated regions (DMRs). However, the performances of the individual methods remain unclear and it is difficult to optimally select an algorithm in application settings. RESULTS We analyzed BS-seq data from four plants covering three taxonomic groups. We first characterized the data using multiple summary statistics describing methylation levels, coverage, noise, as well as frequencies, magnitudes and lengths of methylated regions. Then, simulated datasets with most similar characteristics to real experimental data were created. Seven different algorithms (metilene, methylKit, MOABS, DMRcate, Defiant, BSmooth, MethylSig) for DMR identification were applied and their performances were assessed. A blind and independent study design was chosen to reduce bias and to derive practical method selection guidelines. Overall, metilene had superior performance in most settings. Data attributes, such as coverage and spread of the DMR lengths, were found to be useful for selecting the best method for DMR detection. A decision tree to select the optimal approach based on these data attributes is provided. The presented procedure might serve as a general strategy for deriving algorithm selection rules tailored to demands in specific application settings. AVAILABILITY AND IMPLEMENTATION Scripts that were used for the analyses and that can be used for prediction of the optimal algorithm are provided at https://github.com/kreutz-lab/DMR-DecisionTree. Simulated and experimental data are available at https://doi.org/10.6084/m9.figshare.11619045. CONTACT ckreutz@imbi.uni-freiburg.de. SUPPLEMENTARY INFORMATION Supplementary data are available at Bioinformatics online.
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Affiliation(s)
- Clemens Kreutz
- Faculty of Medicine and Medical Center, Institute of Medical Biometry and Statistics, University of Freiburg, 79104 Freiburg, Germany.,Centre for Integrative Biological Signalling Studies (CIBSS), University of Freiburg, 79104 Freiburg, Germany
| | - Nilay S Can
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
| | - Ralf Schulze Bruening
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
| | - Zsuzsanna Mérai
- Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna BioCenter (VBC), 1030 Vienna, Austria
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany.,Centre for Biological Signaling Studies (BIOSS), University of Freiburg, 79104 Freiburg, Germany
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32
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Delaux PM, Hetherington AJ, Coudert Y, Delwiche C, Dunand C, Gould S, Kenrick P, Li FW, Philippe H, Rensing SA, Rich M, Strullu-Derrien C, de Vries J. Reconstructing trait evolution in plant evo-devo studies. Curr Biol 2020; 29:R1110-R1118. [PMID: 31689391 DOI: 10.1016/j.cub.2019.09.044] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Our planet is teeming with an astounding diversity of plants. In a mere single group of closely related species, tremendous diversity can be observed in their form and function - the colour of petals in flowering plants, the shape of the fronds in ferns, and the branching pattern of the gametophyte in mosses. Diversity can also be found in subtler traits, such as the resistance to pathogens or the ability to recruit symbiotic microbes from the environment. Plant traits can also be highly conserved - at the cellular and metabolic levels, entire biosynthetic pathways are present in all plant groups, and morphological characteristics such as vascular tissues have been conserved for hundreds of millions of years. The research community that seeks to understand these traits - both the diverse and the conserved - by taking an evolutionary point-of-view on plant biology is growing. Here, we summarize a subset of the different aspects of plant evolutionary biology, provide a guide for structuring comparative biology approaches and discuss the pitfalls that (plant) researchers should avoid when embarking on such studies.
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Affiliation(s)
- Pierre-Marc Delaux
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Castanet-Tolosan, France.
| | | | - Yoan Coudert
- Laboratoire Reproduction et Développement des Plantes, Ecole Normale Supérieure de Lyon, CNRS, INRA, Université Claude Bernard Lyon 1, INRIA, 46 Allée d'Italie, Lyon, 69007, France
| | | | - Christophe Dunand
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Castanet-Tolosan, France
| | - Sven Gould
- Institute for Molecular Evolution, Heinrich Heine University, 40225 Düsseldorf, Germany
| | - Paul Kenrick
- Department of Earth Sciences, The Natural History Museum, Cromwell Road, London, SW7 5BD, UK
| | - Fay-Wei Li
- Boyce Thompson Institute, Ithaca, NY, USA; Plant Biology Section, Cornell University, Ithaca, NY, USA
| | - Hervé Philippe
- Centre de Théorisation et de Modélisation de la Biodiversité, Station d'Écologie Théorique et Expérimentale, UMR CNRS 5321, Moulis, France; Département de Biochimie, Université de Montréal, Montréal, Québec, Canada
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany; BIOSS Centre for Biological Signalling Studies, University Freiburg, Germany; SYNMIKRO Research Center, University of Marburg, 35043 Marburg, Germany
| | - Mélanie Rich
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Castanet-Tolosan, France
| | - Christine Strullu-Derrien
- Department of Earth Sciences, The Natural History Museum, Cromwell Road, London, SW7 5BD, UK; Institut de Systématique, Évolution, Biodiversité, UMR 7205, Muséum National d'Histoire Naturelle, Paris, France
| | - Jan de Vries
- Department of Biochemistry and Molecular Biology, Dalhousie University, Halifax, Nova Scotia B3H 4R2, Canada; Institute of Microbiology, Technische Universitaet Braunschweig, 38106 Braunschweig, Germany; Institute for Microbiology and Genetics, Bioinformatics, University of Göttingen, Goldschmidtstr. 1, 37077 Göttingen, Germany
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Haas FB, Fernandez-Pozo N, Meyberg R, Perroud PF, Göttig M, Stingl N, Saint-Marcoux D, Langdale JA, Rensing SA. Single Nucleotide Polymorphism Charting of P. patens Reveals Accumulation of Somatic Mutations During in vitro Culture on the Scale of Natural Variation by Selfing. Front Plant Sci 2020; 11:813. [PMID: 32733496 PMCID: PMC7358436 DOI: 10.3389/fpls.2020.00813] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 05/20/2020] [Indexed: 06/01/2023]
Abstract
Introduction: Physcomitrium patens (Hedw.) Mitten (previously known as Physcomitrella patens) was collected by H.L.K. Whitehouse in Gransden Wood (Huntingdonshire, United Kingdom) in 1962 and distributed across the globe starting in 1974. Hence, the Gransden accession has been cultured in vitro in laboratories for half a century. Today, there are more than 13 different pedigrees derived from the original accession. Additionally, accessions from other sites worldwide were collected during the last decades. Methods and Results: In this study, 250 high throughput RNA sequencing (RNA-seq) samples and 25 gDNA samples were used to detect single nucleotide polymorphisms (SNPs). Analyses were performed using five different P. patens accessions and 13 different Gransden pedigrees. SNPs were overlaid with metadata and known phenotypic variations. Unique SNPs defining Gransden pedigrees and accessions were identified and experimentally confirmed. They can be successfully employed for PCR-based identification. Conclusion: We show independent mutations in different Gransden laboratory pedigrees, demonstrating that somatic mutations occur and accumulate during in vitro culture. The frequency of such mutations is similar to those observed in naturally occurring populations. We present evidence that vegetative propagation leads to accumulation of deleterious mutations, and that sexual reproduction purges those. Unique SNP sets for five different P. patens accessions were isolated and can be used to determine individual accessions as well as Gransden pedigrees. Based on that, laboratory methods to easily determine P. patens accessions and Gransden pedigrees are presented.
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Affiliation(s)
- Fabian B. Haas
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | | | - Marco Göttig
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Nora Stingl
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
| | - Denis Saint-Marcoux
- Department of Plant Sciences, University of Oxford, Oxford, United Kingdom
- Université de Lyon, UJM-Saint-Etienne, CNRS, Laboratoire BVpam - FRE 3727, Saint-Étienne, France
| | - Jane A. Langdale
- Department of Plant Sciences, University of Oxford, Oxford, United Kingdom
| | - Stefan A. Rensing
- Plant Cell Biology, Department of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
- SYNMIKRO Center for Synthetic Microbiology, University of Marburg, Marburg, Germany
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34
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Carey SB, Jenkins J, Lovell JT, Maumus F, Sreedasyam A, Payton AC, Shu S, Tiley GP, Fernandez-pozo N, Barry K, Chen C, Wang M, Lipzen A, Daum C, Saski CA, Mcbreen JC, Conrad RE, Kollar LM, Olsson S, Huttunen S, Landis JB, Burleigh JG, Wickett NJ, Johnson MG, Rensing SA, Grimwood J, Schmutz J, Mcdaniel SF. The Ceratodon purpureus genome uncovers structurally complex, gene rich sex chromosomes.. [PMID: 0 DOI: 10.1101/2020.07.03.163634] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
AbstractNon-recombining sex chromosomes, like the mammalian Y, often lose genes and accumulate transposable elements, a process termed degeneration1,2. The correlation between suppressed recombination and degeneration is clear in animal XY systems1,2, but the absence of recombination is confounded with other asymmetries between the X and Y. In contrast, UV sex chromosomes, like those found in bryophytes, experience symmetrical population genetic conditions3,4. Here we test for degeneration in the bryophyte UV sex chromosome system through genomic comparisons with new female and male chromosome-scale reference genomes of the moss Ceratodon purpureus. We show that the moss sex chromosomes evolved over 300 million years ago and expanded via two chromosomal fusions. Although the sex chromosomes show signs of weaker purifying selection than autosomes, we find suppressed recombination alone is insufficient to drive gene loss on sex-specific chromosomes. Instead, the U and V sex chromosomes harbor thousands of broadly-expressed genes, including numerous key regulators of sexual development across land plants.
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Meyberg R, Perroud PF, Haas FB, Schneider L, Heimerl T, Renzaglia KS, Rensing SA. Characterisation of evolutionarily conserved key players affecting eukaryotic flagellar motility and fertility using a moss model. New Phytol 2020; 227:440-454. [PMID: 32064607 PMCID: PMC8224819 DOI: 10.1111/nph.16486] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 02/07/2020] [Indexed: 05/18/2023]
Abstract
Defects in flagella/cilia are often associated with infertility and disease. Motile male gametes (sperm cells) are an ancestral eukaryotic trait that has been lost in several lineages like flowering plants. Here, we made use of a phenotypic male fertility difference between two moss (Physcomitrella patens) ecotypes to explore spermatozoid function. We compare genetic and epigenetic variation as well as expression profiles between the Gransden and Reute ecotype to identify a set of candidate genes associated with moss male infertility. We generated a loss-of-function mutant of a coiled-coil domain containing 39 (ccdc39) gene that is part of the flagellar hydin network. Defects in mammal and algal homologues of this gene coincide with a loss of fertility, demonstrating the evolutionary conservation of flagellar function related to male fertility across kingdoms. The Ppccdc39 mutant resembles the Gransden phenotype in terms of male fertility. Potentially, several somatic (epi-)mutations occurred during prolonged vegetative propagation of Gransden, causing regulatory differences of for example the homeodomain transcription factor BELL1. Probably these somatic changes are causative for the observed male fertility defect. We propose that moss spermatozoids might be employed as an easily accessible system to study male infertility of humans and animals in terms of flagellar structure and movement.
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Affiliation(s)
- Rabea Meyberg
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
| | - Pierre-François Perroud
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
| | - Fabian B. Haas
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
| | - Lucas Schneider
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
| | - Thomas Heimerl
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
| | - Karen S. Renzaglia
- Department of Plant Biology, Southern Illinois University, Mail Code 6509, 1125 Lincoln Drive, Carbondale, IL 62901, USA
| | - Stefan A. Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, 79104 Freiburg, Germany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Karl-von-Frisch Str. 8, 35043 Marburg, Germany
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36
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Perroud PF, Meyberg R, Demko V, Quatrano RS, Olsen OA, Rensing SA. DEK1 displays a strong subcellular polarity during Physcomitrella patens 3D growth. New Phytol 2020; 226:1029-1041. [PMID: 31913503 DOI: 10.1111/nph.16417] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 12/24/2019] [Indexed: 05/18/2023]
Abstract
Defective Kernel 1 (DEK1) is genetically at the nexus of the 3D morphogenesis of land plants. We aimed to localize DEK1 in the moss Physcomitrella patens to decipher its function during this process. To detect DEK1 in vivo, we inserted the tdTomato fluorophore into PpDEK1 gene locus. Confocal microscopy coupled with the use of time-gating allowed the precise DEK1 subcellular localization during 3D morphogenesis. DEK1 localization displays a strong polarized signal, as it is restricted to the plasma membrane domain between recently divided cells during the early steps of 3D growth development as well as during the subsequent vegetative growth. The signal furthermore displays a clear developmental pattern because it is only detectable in recently divided and elongating cells. Additionally, DEK1 localization appears to be independent of its calpain domain proteolytic activity. The DEK1 polar subcellular distribution in 3D tissue developing cells defines a functional cellular framework to explain its role in this developmental phase. Also, the observation of DEK1 during spermatogenesis suggests another biological function for this protein in plants. Finally the DEK1-tagged strain generated here provides a biological platform upon which further investigations into 3D developmental processes can be performed.
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Affiliation(s)
- Pierre-François Perroud
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, Marburg, 35043, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, Marburg, 35043, Germany
| | - Viktor Demko
- Department of Plant Physiology, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovicova 6, Bratislava, 84215, Slovakia
| | - Ralph S Quatrano
- Department of Biology, Washington University in St Louis, One Brookings Dr., Campus, Box 1137, St Louis, MO, 63130, USA
| | - Odd-Arne Olsen
- Norwegian University of Life Sciences, PO Box 5003, Aas, NO-1432, Norway
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch Str. 8, Marburg, 35043, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Schänzlestraße 18, Freiburg im Breisgau, 79104, Germany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Hans-Meerwein-Straße 6, Marburg, 35043, Germany
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37
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Rensing SA, Goffinet B, Meyberg R, Wu SZ, Bezanilla M. The Moss Physcomitrium ( Physcomitrella) patens: A Model Organism for Non-Seed Plants. Plant Cell 2020; 32:1361-1376. [PMID: 32152187 PMCID: PMC7203925 DOI: 10.1105/tpc.19.00828] [Citation(s) in RCA: 127] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/17/2020] [Accepted: 03/05/2020] [Indexed: 05/06/2023]
Abstract
Since the discovery two decades ago that transgenes are efficiently integrated into the genome of Physcomitrella patens by homologous recombination, this moss has been a premier model system to study evolutionary developmental biology questions, stem cell reprogramming, and the biology of nonvascular plants. P patens was the first non-seed plant to have its genome sequenced. With this level of genomic information, together with increasing molecular genetic tools, a large number of reverse genetic studies have propelled the use of this model system. A number of technological advances have recently opened the door to forward genetics as well as extremely efficient and precise genome editing in P patens Additionally, careful phylogenetic studies with increased resolution have suggested that P patens emerged from within Physcomitrium Thus, rather than Physcomitrella patens, the species should be named Physcomitrium patens Here we review these advances and describe the areas where P patens has had the most impact on plant biology.
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Affiliation(s)
- Stefan A Rensing
- Faculty of Biology, Plant Cell Biology, Philipps University of Marburg, 35037 Marburg an der Lahn, Hesse, Germany
| | - Bernard Goffinet
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut 06269
| | - Rabea Meyberg
- Faculty of Biology, Plant Cell Biology, Philipps University of Marburg, 35037 Marburg an der Lahn, Hesse, Germany
| | - Shu-Zon Wu
- Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755
| | - Magdalena Bezanilla
- Department of Biological Sciences, Dartmouth College, Hanover, New Hampshire 03755
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38
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Chandler JO, Haas FB, Khan S, Bowden L, Ignatz M, Enfissi EMA, Gawthrop F, Griffiths A, Fraser PD, Rensing SA, Leubner-Metzger G. Rocket Science: The Effect of Spaceflight on Germination Physiology, Ageing, and Transcriptome of Eruca sativa Seeds. Life (Basel) 2020; 10:E49. [PMID: 32344775 PMCID: PMC7235897 DOI: 10.3390/life10040049] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/19/2020] [Accepted: 04/20/2020] [Indexed: 02/07/2023] Open
Abstract
In the 'Rocket Science' project, storage of Eruca sativa (salad rocket) seeds for six months on board the International Space Station resulted in delayed seedling establishment. Here we investigated the physiological and molecular mechanisms underpinning the spaceflight effects on dry seeds. We found that 'Space' seed germination vigor was reduced, and ageing sensitivity increased, but the spaceflight did not compromise seed viability and the development of normal seedlings. Comparative analysis of the transcriptomes (using RNAseq) in dry seeds and upon controlled artificial ageing treatment (CAAT) revealed differentially expressed genes (DEGs) associated with spaceflight and ageing. DEG categories enriched by spaceflight and CAAT included transcription and translation with reduced transcript abundances for 40S and 60S ribosomal subunit genes. Among the 'spaceflight-up' DEGs were heat shock proteins (HSPs), DNAJ-related chaperones, a heat shock factor (HSFA7a-like), and components of several DNA repair pathways (e.g., ATM, DNA ligase 1). The 'response to radiation' category was especially enriched in 'spaceflight-up' DEGs including HSPs, catalases, and the transcription factor HY5. The major finding from the physiological and transcriptome analysis is that spaceflight causes vigor loss and partial ageing during air-dry seed storage, for which space environmental factors and consequences for seed storage during spaceflights are discussed.
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Affiliation(s)
- Jake O. Chandler
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (J.O.C.); (S.K.); (M.I.); (E.M.A.E.); (P.D.F.)
| | - Fabian B. Haas
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany; (F.B.H.); (S.A.R.)
| | - Safina Khan
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (J.O.C.); (S.K.); (M.I.); (E.M.A.E.); (P.D.F.)
| | - Laura Bowden
- Official Seed Testing Station for Scotland, SASA, Edinburgh EH12 9FJ, UK;
| | - Michael Ignatz
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (J.O.C.); (S.K.); (M.I.); (E.M.A.E.); (P.D.F.)
| | - Eugenia M. A. Enfissi
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (J.O.C.); (S.K.); (M.I.); (E.M.A.E.); (P.D.F.)
| | | | - Alistair Griffiths
- Science Department, Royal Horticultural Society, Woking, Surrey GU23 6QB, UK;
| | - Paul D. Fraser
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (J.O.C.); (S.K.); (M.I.); (E.M.A.E.); (P.D.F.)
| | - Stefan A. Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043 Marburg, Germany; (F.B.H.); (S.A.R.)
| | - Gerhard Leubner-Metzger
- Department of Biological Sciences, Royal Holloway University of London, Egham TW20 0EX, UK; (J.O.C.); (S.K.); (M.I.); (E.M.A.E.); (P.D.F.)
- Laboratory of Growth Regulators, Centre of the Region Haná for Biotechnological and Agricultural Research, Institute of Experimental Botany, Academy of Sciences of the Czech Republic, Palaćky University, 78371 Olomouc, Czech Republic
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39
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Fernandez-Pozo N, Haas FB, Meyberg R, Ullrich KK, Hiss M, Perroud PF, Hanke S, Kratz V, Powell AF, Vesty EF, Daum CG, Zane M, Lipzen A, Sreedasyam A, Grimwood J, Coates JC, Barry K, Schmutz J, Mueller LA, Rensing SA. PEATmoss (Physcomitrella Expression Atlas Tool): a unified gene expression atlas for the model plant Physcomitrella patens. Plant J 2020; 102:165-177. [PMID: 31714620 DOI: 10.1111/tpj.14607] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 10/14/2019] [Accepted: 10/30/2019] [Indexed: 05/23/2023]
Abstract
Physcomitrella patens is a bryophyte model plant that is often used to study plant evolution and development. Its resources are of great importance for comparative genomics and evo-devo approaches. However, expression data from Physcomitrella patens were so far generated using different gene annotation versions and three different platforms: CombiMatrix and NimbleGen expression microarrays and RNA sequencing. The currently available P. patens expression data are distributed across three tools with different visualization methods to access the data. Here, we introduce an interactive expression atlas, Physcomitrella Expression Atlas Tool (PEATmoss), that unifies publicly available expression data for P. patens and provides multiple visualization methods to query the data in a single web-based tool. Moreover, PEATmoss includes 35 expression experiments not previously available in any other expression atlas. To facilitate gene expression queries across different gene annotation versions, and to access P. patens annotations and related resources, a lookup database and web tool linked to PEATmoss was implemented. PEATmoss can be accessed at https://peatmoss.online.uni-marburg.de.
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Affiliation(s)
- Noe Fernandez-Pozo
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | - Fabian B Haas
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | - Kristian K Ullrich
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
- Department of Evolutionary Genetics, Max Planck Institute for Evolutionary Biology, Ploen, Germany
| | - Manuel Hiss
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | | | - Sebastian Hanke
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | - Viktor Kratz
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | | | - Eleanor F Vesty
- School of Biosciences, University of Birmingham, Birmingham, UK
| | - Christopher G Daum
- US Department of Energy (DOE) Joint Genome Institute, Walnut Creek, CA, 94598, USA
| | - Matthew Zane
- US Department of Energy (DOE) Joint Genome Institute, Walnut Creek, CA, 94598, USA
| | - Anna Lipzen
- US Department of Energy (DOE) Joint Genome Institute, Walnut Creek, CA, 94598, USA
| | | | - Jane Grimwood
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, 35806, USA
| | - Juliet C Coates
- School of Biosciences, University of Birmingham, Birmingham, UK
| | - Kerrie Barry
- US Department of Energy (DOE) Joint Genome Institute, Walnut Creek, CA, 94598, USA
| | - Jeremy Schmutz
- US Department of Energy (DOE) Joint Genome Institute, Walnut Creek, CA, 94598, USA
- HudsonAlpha Institute for Biotechnology, Huntsville, AL, 35806, USA
| | | | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Germany
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40
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Li FW, Nishiyama T, Waller M, Frangedakis E, Keller J, Li Z, Fernandez-Pozo N, Barker MS, Bennett T, Blázquez MA, Cheng S, Cuming AC, de Vries J, de Vries S, Delaux PM, Diop IS, Harrison CJ, Hauser D, Hernández-García J, Kirbis A, Meeks JC, Monte I, Mutte SK, Neubauer A, Quandt D, Robison T, Shimamura M, Rensing SA, Villarreal JC, Weijers D, Wicke S, Wong GKS, Sakakibara K, Szövényi P. Anthoceros genomes illuminate the origin of land plants and the unique biology of hornworts. Nat Plants 2020; 6:259-272. [PMID: 32170292 PMCID: PMC8075897 DOI: 10.1038/s41477-020-0618-2] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 02/11/2020] [Indexed: 05/12/2023]
Abstract
Hornworts comprise a bryophyte lineage that diverged from other extant land plants >400 million years ago and bears unique biological features, including a distinct sporophyte architecture, cyanobacterial symbiosis and a pyrenoid-based carbon-concentrating mechanism (CCM). Here, we provide three high-quality genomes of Anthoceros hornworts. Phylogenomic analyses place hornworts as a sister clade to liverworts plus mosses with high support. The Anthoceros genomes lack repeat-dense centromeres as well as whole-genome duplication, and contain a limited transcription factor repertoire. Several genes involved in angiosperm meristem and stomatal function are conserved in Anthoceros and upregulated during sporophyte development, suggesting possible homologies at the genetic level. We identified candidate genes involved in cyanobacterial symbiosis and found that LCIB, a Chlamydomonas CCM gene, is present in hornworts but absent in other plant lineages, implying a possible conserved role in CCM function. We anticipate that these hornwort genomes will serve as essential references for future hornwort research and comparative studies across land plants.
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Affiliation(s)
- Fay-Wei Li
- Boyce Thompson Institute, Ithaca, NY, USA.
- Plant Biology Section, Cornell University, Ithaca, NY, USA.
| | - Tomoaki Nishiyama
- Advanced Science Research Center, Kanazawa University, Ishikawa, Japan
| | - Manuel Waller
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | | | - Jean Keller
- LRSV, Université de Toulouse, CNRS, UPS Castanet-Tolosan, Toulouse, France
| | - Zheng Li
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | | | - Michael S Barker
- Department of Ecology and Evolutionary Biology, University of Arizona, Tucson, AZ, USA
| | - Tom Bennett
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, UK
| | - Miguel A Blázquez
- Instituto de Biología Molecular y Celular de Plantas, CSIC-Universidad Politécnica de Valencia, Valencia, Spain
| | - Shifeng Cheng
- Shenzhen Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, China
| | - Andrew C Cuming
- Centre for Plant Sciences, Faculty of Biological Sciences, University of Leeds, Leeds, UK
| | - Jan de Vries
- Institute for Microbiology and Genetics, Department of Applied Bioinformatics, Georg-August University Göttingen, Göttingen, Germany
| | - Sophie de Vries
- Institute of Population Genetics, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Pierre-Marc Delaux
- LRSV, Université de Toulouse, CNRS, UPS Castanet-Tolosan, Toulouse, France
| | - Issa S Diop
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | - C Jill Harrison
- School of Biological Sciences, University of Bristol, Bristol, UK
| | | | - Jorge Hernández-García
- Instituto de Biología Molecular y Celular de Plantas, CSIC-Universidad Politécnica de Valencia, Valencia, Spain
| | - Alexander Kirbis
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | - John C Meeks
- Department of Microbiology and Molecular Genetics, University of California, Davis, CA, USA
| | - Isabel Monte
- Department of Plant and Microbial Biology, University of Zurich, Zurich, Switzerland
| | - Sumanth K Mutte
- Laboratory of Biochemistry, Wageningen University & Research, Wageningen, the Netherlands
| | - Anna Neubauer
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland
| | - Dietmar Quandt
- Nees Institute for Biodiversity of Plants, University of Bonn, Bonn, Germany
| | - Tanner Robison
- Boyce Thompson Institute, Ithaca, NY, USA
- Plant Biology Section, Cornell University, Ithaca, NY, USA
| | - Masaki Shimamura
- Graduate School of Integrated Sciences for Life, Hiroshima University, Hiroshima, Japan
| | - Stefan A Rensing
- Faculty of Biology, Philipps University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
- LOEWE Center for Synthetic Microbiology (SYNMIKRO), University of Marburg, Marburg, Germany
| | - Juan Carlos Villarreal
- Department of Biology, Laval University, Quebec City, Quebec, Canada
- Smithsonian Tropical Research Institute, Balboa, Panamá
| | - Dolf Weijers
- Laboratory of Biochemistry, Wageningen University & Research, Wageningen, the Netherlands
| | - Susann Wicke
- Institute for Evolution and Biodiversity, University of Muenster, Münster, Germany
| | - Gane K-S Wong
- Department of Biological Sciences, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
- BGI-Shenzhen, Shenzhen, China
| | | | - Péter Szövényi
- Department of Systematic and Evolutionary Botany, University of Zurich, Zurich, Switzerland.
- Zurich-Basel Plant Science Center, Zurich, Switzerland.
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Abstract
Two genomes of the closest algal sisters to land plants were sequenced, providing potential evidence that bacterial genes were key in adapting to terrestrial stresses.
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Affiliation(s)
- Jan de Vries
- Department of Applied Bioinformatics, Institute for Microbiology and Genetics, University of Göttingen, Göttingen, Germany.
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany.
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42
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Artz O, Dickopf S, Ranjan A, Kreiss M, Abraham ET, Boll V, Rensing SA, Hoecker U. Characterization of spa mutants in the moss Physcomitrella provides evidence for functional divergence of SPA genes during the evolution of land plants. New Phytol 2019; 224:1613-1626. [PMID: 31222750 DOI: 10.1111/nph.16004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 06/10/2019] [Indexed: 06/09/2023]
Abstract
The Arabidopsis COP1/SPA complex is a key repressor of photomorphogenesis that suppresses light signaling in the dark. Both COP1 and SPA proteins are essential components of this complex. Although COP1 also exists in humans, SPA genes are specific to the green lineage. To elucidate the evolution of SPA genes we analyzed SPA functions in the moss Physcomitrella patens by characterizing knockout mutants in the two Physcomitrella SPA genes PpSPAa and PpSPAb. Light-grown PpspaAB double mutants exhibit smaller gametophores than the wild-type. In the dark, PpspaAB mutant gametophores show enhanced continuation of growth but etiolate normally. Gravitropism in the dark is reduced in PpspaAB mutant protonemata. The expression of light-regulated genes is mostly not constitutive in PpspaAB mutants. PpSPA and PpCOP1 interact; PpCOP1 also interacts with the transcription factor PpHY5 and, indeed, PpHY5 is destabilized in dark-grown Physcomitrella. Degradation of PpHY5 in darkness, however, does not require PpSPAa and PpSPAb. The data suggest that COP1/SPA-mediated light signaling is only partially conserved between Arabidopsis and Physcomitrella. Whereas COP1/SPA interaction and HY5 degradation in darkness is conserved, the role of SPA proteins appears to have diverged. PpSPA genes, unlike their Arabidopsis counterparts, are only required to suppress a subset of light responses in darkness.
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Affiliation(s)
- Oliver Artz
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
| | - Stephen Dickopf
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
| | - Aashish Ranjan
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
| | - Melanie Kreiss
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
| | - Elena Theres Abraham
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
| | - Vanessa Boll
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Str. 8, 35043, Marburg, Germany
| | - Ute Hoecker
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), Biocenter, University of Cologne, Zülpicher Str. 47b, 50674, Cologne, Germany
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43
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Mérai Z, Graeber K, Wilhelmsson P, Ullrich KK, Arshad W, Grosche C, Tarkowská D, Turečková V, Strnad M, Rensing SA, Leubner-Metzger G, Mittelsten Scheid O. Aethionema arabicum: a novel model plant to study the light control of seed germination. J Exp Bot 2019; 70:3313-3328. [PMID: 30949700 PMCID: PMC6598081 DOI: 10.1093/jxb/erz146] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 03/08/2019] [Indexed: 05/07/2023]
Abstract
The timing of seed germination is crucial for seed plants and is coordinated by internal and external cues, reflecting adaptations to different habitats. Physiological and molecular studies with lettuce and Arabidopsis thaliana have documented a strict requirement for light to initiate germination and identified many receptors, signaling cascades, and hormonal control elements. In contrast, seed germination in several other plants is inhibited by light, but the molecular basis of this alternative response is unknown. We describe Aethionema arabicum (Brassicaceae) as a suitable model plant to investigate the mechanism of germination inhibition by light, as this species has accessions with natural variation between light-sensitive and light-neutral responses. Inhibition of germination occurs in red, blue, or far-red light and increases with light intensity and duration. Gibberellins and abscisic acid are involved in the control of germination, as in Arabidopsis, but transcriptome comparisons of light- and dark-exposed A. arabicum seeds revealed that, upon light exposure, the expression of genes for key regulators undergo converse changes, resulting in antipodal hormone regulation. These findings illustrate that similar modular components of a pathway in light-inhibited, light-neutral, and light-requiring germination among the Brassicaceae have been assembled in the course of evolution to produce divergent pathways, likely as adaptive traits.
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Affiliation(s)
- Zsuzsanna Mérai
- Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna BioCenter (VBC), Dr. Bohr-Gasse, Vienna, Austria
| | - Kai Graeber
- School of Biological Sciences, Plant Molecular Science and Centre for Systems and Synthetic Biology, Royal Holloway University of London, Egham, Surrey, UK
| | - Per Wilhelmsson
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Str., Marburg, Germany
| | - Kristian K Ullrich
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Str., Marburg, Germany
| | - Waheed Arshad
- School of Biological Sciences, Plant Molecular Science and Centre for Systems and Synthetic Biology, Royal Holloway University of London, Egham, Surrey, UK
| | - Christopher Grosche
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Str., Marburg, Germany
| | - Danuše Tarkowská
- Laboratory of Growth Regulators, The Czech Academy of Sciences, Institute of Experimental Botany & Palacký University, Šlechtitelů, Olomouc, Czech Republic
| | - Veronika Turečková
- Laboratory of Growth Regulators, The Czech Academy of Sciences, Institute of Experimental Botany & Palacký University, Šlechtitelů, Olomouc, Czech Republic
| | - Miroslav Strnad
- Laboratory of Growth Regulators, The Czech Academy of Sciences, Institute of Experimental Botany & Palacký University, Šlechtitelů, Olomouc, Czech Republic
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Karl-von-Frisch-Str., Marburg, Germany
| | - Gerhard Leubner-Metzger
- School of Biological Sciences, Plant Molecular Science and Centre for Systems and Synthetic Biology, Royal Holloway University of London, Egham, Surrey, UK
- Laboratory of Growth Regulators, The Czech Academy of Sciences, Institute of Experimental Botany & Palacký University, Šlechtitelů, Olomouc, Czech Republic
| | - Ortrun Mittelsten Scheid
- Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences, Vienna BioCenter (VBC), Dr. Bohr-Gasse, Vienna, Austria
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44
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Bodensohn US, Simm S, Fischer K, Jäschke M, Groß LE, Kramer K, Ehmann C, Rensing SA, Ladig R, Schleiff E. The intracellular distribution of the components of the GET system in vascular plants. Biochim Biophys Acta Mol Cell Res 2019; 1866:1650-1662. [PMID: 31233800 DOI: 10.1016/j.bbamcr.2019.06.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 06/17/2019] [Accepted: 06/19/2019] [Indexed: 12/16/2022]
Abstract
The guided entry of tail-anchored proteins (GET) pathway facilitates targeting and insertion of tail-anchored proteins into membranes. In plants, such a protein insertion machinery for the endoplasmic reticulum as well as constituents within mitochondrial and chloroplasts were discovered. Previous phylogenetic analysis revealed that Get3 sequences of Embryophyta form two clades representing cytosolic ("a") and organellar ("bc") GET3 homologs, respectively. Cellular fractionation of Arabidopsis thaliana seedlings and usage of the self-assembly GFP system in protoplasts verified the cytosolic (ATGet3a), plastidic (ATGet3b) and mitochondrial (ATGet3c) localization of the different homologs. The identified plant homologs of Get1 and Get4 in A. thaliana are localized in ER and cytosol, respectively, implicating a degree of conservation of the GET pathway in A. thaliana. Transient expression of Get3 homologs of Solanum lycopersicum, Medicago × varia or Physcomitrella patens with the self-assembly GFP technique in homologous and heterologous systems verified that multiple Get3 homologs with differing subcellular localizations are common in plants. Chloroplast localized Get3 homologs were detected in all tested plant systems. In contrast, mitochondrial localized Get3 homologs were not identified in S. lycopersicum, or P. patens, while we confirmed on the example of A. thaliana proteins that mitochondrial localized Get3 proteins are properly targeted in S. lycopersicum as well.
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Affiliation(s)
- Uwe S Bodensohn
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Stefan Simm
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany; Frankfurt Institute of Advanced Studies, Ruth-Moufang-Straße 1, D-60438 Frankfurt, Germany
| | - Ken Fischer
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Michelle Jäschke
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Lucia E Groß
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Katharina Kramer
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Christian Ehmann
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Stefan A Rensing
- Faculty of Biology, University of Marburg, Karl-von-Frisch-Str. 8, D-35043 Marburg, Germany
| | - Roman Ladig
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany
| | - Enrico Schleiff
- Institute for Molecular Biosciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 9, D-60438 Frankfurt, Germany; Buchman Institute for Molecular Life Sciences, Goethe University Frankfurt am Main, Max-von-Laue Str. 15, D-60438 Frankfurt, Germany; Frankfurt Institute of Advanced Studies, Ruth-Moufang-Straße 1, D-60438 Frankfurt, Germany.
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45
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Abstract
The key structures and functions of land plants are most often studied in flowering plant models. However, the evolution of these traits (character states) is often difficult to infer, because we lack an accurate phylogenetic frame of reference. The potential branching order of the earliest land plants has now been further condensed, narrowing down potential reference frameworks for comparative studies.
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Affiliation(s)
- Stefan A Rensing
- University of Marburg, Marburg, Germany; BIOSS Centre for Biological Signalling Studies, Freiburg, Germany.
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46
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Le Bail A, Schulmeister S, Perroud PF, Ntefidou M, Rensing SA, Kost B. Analysis of the Localization of Fluorescent PpROP1 and PpROP-GEF4 Fusion Proteins in Moss Protonemata Based on Genomic "Knock-In" and Estradiol-Titratable Expression. Front Plant Sci 2019; 10:456. [PMID: 31031790 PMCID: PMC6473103 DOI: 10.3389/fpls.2019.00456] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 03/26/2019] [Indexed: 05/26/2023]
Abstract
Tip growth of pollen tubes, root hairs, and apical cells of moss protonemata is controlled by ROP (Rho of plants) GTPases, which were shown to accumulate at the apical plasma membrane of these cells. However, most ROP localization patterns reported in the literature are based on fluorescent protein tagging and need to be interpreted with caution, as ROP fusion proteins were generally overexpressed at undefined levels, in many cases without assessing effects on tip growth. ROP-GEFs, important regulators of ROP activity, were also described to accumulate at the apical plasma membrane during tip growth. However, to date only the localization of fluorescent ROP-GEF fusion proteins strongly overexpressed using highly active promoters have been investigated. Here, the intracellular distributions of fluorescent PpROP1 and PpROP-GEF4 fusion proteins expressed at essentially endogenous levels in apical cells of Physcomitrella patens "knock-in" protonemata were analyzed. Whereas PpROP-GEF4 was found to associate with a small apical plasma membrane domain, PpROP1 expression was below the detection limit. Estradiol-titratable expression of a fluorescent PpROP1 fusion protein at the lowest detectable level, at which plant development was only marginally affected, was therefore employed to show that PpROP1 also accumulates at the apical plasma membrane, although within a substantially larger domain. Interestingly, RNA-Seq data indicated that the majority of all genes active in protonemata are expressed at lower levels than PpROP1, suggesting that estradiol-titratable expression may represent an important alternative to "knock-in" based analysis of the intracellular distribution of fluorescent fusion proteins in protonemal cells.
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Affiliation(s)
- Aude Le Bail
- Cell Biology, Department of Biology, Friedrich–Alexander University Erlangen–Nürnberg, Erlangen, Germany
| | - Sylwia Schulmeister
- Cell Biology, Department of Biology, Friedrich–Alexander University Erlangen–Nürnberg, Erlangen, Germany
| | | | - Maria Ntefidou
- Cell Biology, Department of Biology, Friedrich–Alexander University Erlangen–Nürnberg, Erlangen, Germany
| | - Stefan A. Rensing
- Plant Cell Biology, Faculty of Biology, Philipps University of Marburg, Marburg, Germany
| | - Benedikt Kost
- Cell Biology, Department of Biology, Friedrich–Alexander University Erlangen–Nürnberg, Erlangen, Germany
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47
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Wilhelmsson PKI, Chandler JO, Fernandez-Pozo N, Graeber K, Ullrich KK, Arshad W, Khan S, Hofberger JA, Buchta K, Edger PP, Pires JC, Schranz ME, Leubner-Metzger G, Rensing SA. Usability of reference-free transcriptome assemblies for detection of differential expression: a case study on Aethionema arabicum dimorphic seeds. BMC Genomics 2019; 20:95. [PMID: 30700268 PMCID: PMC6354389 DOI: 10.1186/s12864-019-5452-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 01/14/2019] [Indexed: 12/31/2022] Open
Abstract
Background RNA-sequencing analysis is increasingly utilized to study gene expression in non-model organisms without sequenced genomes. Aethionema arabicum (Brassicaceae) exhibits seed dimorphism as a bet-hedging strategy – producing both a less dormant mucilaginous (M+) seed morph and a more dormant non-mucilaginous (NM) seed morph. Here, we compared de novo and reference-genome based transcriptome assemblies to investigate Ae. arabicum seed dimorphism and to evaluate the reference-free versus -dependent approach for identifying differentially expressed genes (DEGs). Results A de novo transcriptome assembly was generated using sequences from M+ and NM Ae. arabicum dry seed morphs. The transcripts of the de novo assembly contained 63.1% complete Benchmarking Universal Single-Copy Orthologs (BUSCO) compared to 90.9% for the transcripts of the reference genome. DEG detection used the strict consensus of three methods (DESeq2, edgeR and NOISeq). Only 37% of 1533 differentially expressed de novo assembled transcripts paired with 1876 genome-derived DEGs. Gene Ontology (GO) terms distinguished the seed morphs: the terms translation and nucleosome assembly were overrepresented in DEGs higher in abundance in M+ dry seeds, whereas terms related to mRNA processing and transcription were overrepresented in DEGs higher in abundance in NM dry seeds. DEGs amongst these GO terms included ribosomal proteins and histones (higher in M+), RNA polymerase II subunits and related transcription and elongation factors (higher in NM). Expression of the inferred DEGs and other genes associated with seed maturation (e.g. those encoding late embryogenesis abundant proteins and transcription factors regulating seed development and maturation such as ABI3, FUS3, LEC1 and WRI1 homologs) were put in context with Arabidopsis thaliana seed maturation and indicated that M+ seeds may desiccate and mature faster than NM. The 1901 transcriptomic DEG set GO-terms had almost 90% overlap with the 2191 genome-derived DEG GO-terms. Conclusions Whilst there was only modest overlap of DEGs identified in reference-free versus -dependent approaches, the resulting GO analysis was concordant in both approaches. The identified differences in dry seed transcriptomes suggest mechanisms underpinning previously identified contrasts between morphology and germination behaviour of M+ and NM seeds. Electronic supplementary material The online version of this article (10.1186/s12864-019-5452-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Per K I Wilhelmsson
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
| | - Jake O Chandler
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
| | - Kai Graeber
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Kristian K Ullrich
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany.,Present Address: Max Planck Institute for Evolutionary Biology, August-Thienemann-Straße 2, 24306, Ploen, Germany
| | - Waheed Arshad
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Safina Khan
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Johannes A Hofberger
- Biosystematics Group, Wageningen University, Wageningen, 6708 PB, The Netherlands
| | - Karl Buchta
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
| | - Patrick P Edger
- Department of Horticulture, Michigan State University, East Lansing, MI, 48864, USA
| | - J Chris Pires
- Division of Biological Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - M Eric Schranz
- Biosystematics Group, Wageningen University, Wageningen, 6708 PB, The Netherlands
| | - Gerhard Leubner-Metzger
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK. .,Laboratory of Growth Regulators, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University and Institute of Experimental Botany, Academy of Sciences of the Czech Republic, 78371, Olomouc, Czech Republic.
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany. .,BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany.
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48
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Wilhelmsson PKI, Chandler JO, Fernandez-Pozo N, Graeber K, Ullrich KK, Arshad W, Khan S, Hofberger JA, Buchta K, Edger PP, Pires JC, Schranz ME, Leubner-Metzger G, Rensing SA. Usability of reference-free transcriptome assemblies for detection of differential expression: a case study on Aethionema arabicum dimorphic seeds. BMC Genomics 2019. [PMID: 30700268 DOI: 10.1186/s12864-019-5452-5454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND RNA-sequencing analysis is increasingly utilized to study gene expression in non-model organisms without sequenced genomes. Aethionema arabicum (Brassicaceae) exhibits seed dimorphism as a bet-hedging strategy - producing both a less dormant mucilaginous (M+) seed morph and a more dormant non-mucilaginous (NM) seed morph. Here, we compared de novo and reference-genome based transcriptome assemblies to investigate Ae. arabicum seed dimorphism and to evaluate the reference-free versus -dependent approach for identifying differentially expressed genes (DEGs). RESULTS A de novo transcriptome assembly was generated using sequences from M+ and NM Ae. arabicum dry seed morphs. The transcripts of the de novo assembly contained 63.1% complete Benchmarking Universal Single-Copy Orthologs (BUSCO) compared to 90.9% for the transcripts of the reference genome. DEG detection used the strict consensus of three methods (DESeq2, edgeR and NOISeq). Only 37% of 1533 differentially expressed de novo assembled transcripts paired with 1876 genome-derived DEGs. Gene Ontology (GO) terms distinguished the seed morphs: the terms translation and nucleosome assembly were overrepresented in DEGs higher in abundance in M+ dry seeds, whereas terms related to mRNA processing and transcription were overrepresented in DEGs higher in abundance in NM dry seeds. DEGs amongst these GO terms included ribosomal proteins and histones (higher in M+), RNA polymerase II subunits and related transcription and elongation factors (higher in NM). Expression of the inferred DEGs and other genes associated with seed maturation (e.g. those encoding late embryogenesis abundant proteins and transcription factors regulating seed development and maturation such as ABI3, FUS3, LEC1 and WRI1 homologs) were put in context with Arabidopsis thaliana seed maturation and indicated that M+ seeds may desiccate and mature faster than NM. The 1901 transcriptomic DEG set GO-terms had almost 90% overlap with the 2191 genome-derived DEG GO-terms. CONCLUSIONS Whilst there was only modest overlap of DEGs identified in reference-free versus -dependent approaches, the resulting GO analysis was concordant in both approaches. The identified differences in dry seed transcriptomes suggest mechanisms underpinning previously identified contrasts between morphology and germination behaviour of M+ and NM seeds.
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Affiliation(s)
- Per K I Wilhelmsson
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
| | - Jake O Chandler
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Noe Fernandez-Pozo
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
| | - Kai Graeber
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Kristian K Ullrich
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
- Present Address: Max Planck Institute for Evolutionary Biology, August-Thienemann-Straße 2, 24306, Ploen, Germany
| | - Waheed Arshad
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Safina Khan
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK
| | - Johannes A Hofberger
- Biosystematics Group, Wageningen University, Wageningen, 6708 PB, The Netherlands
| | - Karl Buchta
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany
| | - Patrick P Edger
- Department of Horticulture, Michigan State University, East Lansing, MI, 48864, USA
| | - J Chris Pires
- Division of Biological Sciences, University of Missouri, Columbia, MO, 65211, USA
| | - M Eric Schranz
- Biosystematics Group, Wageningen University, Wageningen, 6708 PB, The Netherlands
| | - Gerhard Leubner-Metzger
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey, TW20 0EX, UK.
- Laboratory of Growth Regulators, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University and Institute of Experimental Botany, Academy of Sciences of the Czech Republic, 78371, Olomouc, Czech Republic.
| | - Stefan A Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, 35043, Marburg, Germany.
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany.
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49
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Han X, Altegoer F, Steinchen W, Binnebesel L, Schuhmacher J, Glatter T, Giammarinaro PI, Djamei A, Rensing SA, Reissmann S, Kahmann R, Bange G. A kiwellin disarms the metabolic activity of a secreted fungal virulence factor. Nature 2019; 565:650-653. [PMID: 30651637 DOI: 10.1038/s41586-018-0857-9] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 12/04/2018] [Indexed: 01/01/2023]
Abstract
Fungi-induced plant diseases affect global food security and plant ecology. The biotrophic fungus Ustilago maydis causes smut disease in maize (Zea mays) plants by secreting numerous virulence effectors that reprogram plant metabolism and immune responses1,2. The secreted fungal chorismate mutase Cmu1 presumably affects biosynthesis of the plant immune signal salicylic acid by channelling chorismate into the phenylpropanoid pathway3. Here we show that one of the 20 maize-encoded kiwellins (ZmKWL1) specifically blocks the catalytic activity of Cmu1. ZmKWL1 hinders substrate access to the active site of Cmu1 through intimate interactions involving structural features that are specific to fungal Cmu1 orthologues. Phylogenetic analysis suggests that plant kiwellins have a versatile scaffold that can specifically counteract pathogen effectors such as Cmu1. We reveal the biological activity of a member of the kiwellin family, a widely conserved group of proteins that have previously been recognized only as important human allergens.
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Affiliation(s)
- Xiaowei Han
- Department of Organismic Interactions, Max Planck Institute for Terrestrial Microbiology, Marburg, Germany
| | - Florian Altegoer
- Philipps-University Marburg, Center for Synthetic Microbiology (SYNMIKRO) and Department of Chemistry, Marburg, Germany
| | - Wieland Steinchen
- Philipps-University Marburg, Center for Synthetic Microbiology (SYNMIKRO) and Department of Chemistry, Marburg, Germany
| | - Lynn Binnebesel
- Philipps-University Marburg, Center for Synthetic Microbiology (SYNMIKRO) and Department of Chemistry, Marburg, Germany
| | - Jan Schuhmacher
- Philipps-University Marburg, Center for Synthetic Microbiology (SYNMIKRO) and Department of Chemistry, Marburg, Germany.,Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
| | - Timo Glatter
- Facility for Mass Spectrometry and Proteomics, Max Planck Institute for Terrestrial Microbiology, Marburg, Germany
| | - Pietro I Giammarinaro
- Philipps-University Marburg, Center for Synthetic Microbiology (SYNMIKRO) and Department of Chemistry, Marburg, Germany
| | - Armin Djamei
- Department of Organismic Interactions, Max Planck Institute for Terrestrial Microbiology, Marburg, Germany.,Gregor Mendel Institute (GMI), Austrian Academy of Sciences, Vienna Biocenter (VBC), Vienna, Austria
| | - Stefan A Rensing
- Faculty of Biology, Philipps-University, Marburg, Germany.,BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
| | - Stefanie Reissmann
- Department of Organismic Interactions, Max Planck Institute for Terrestrial Microbiology, Marburg, Germany
| | - Regine Kahmann
- Department of Organismic Interactions, Max Planck Institute for Terrestrial Microbiology, Marburg, Germany.
| | - Gert Bange
- Philipps-University Marburg, Center for Synthetic Microbiology (SYNMIKRO) and Department of Chemistry, Marburg, Germany.
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50
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Arif MA, Hiss M, Tomek M, Busch H, Meyberg R, Tintelnot S, Reski R, Rensing SA, Frank W. ABA-Induced Vegetative Diaspore Formation in Physcomitrella patens. Front Plant Sci 2019; 10:315. [PMID: 30941155 PMCID: PMC6433873 DOI: 10.3389/fpls.2019.00315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/26/2019] [Indexed: 05/08/2023]
Abstract
The phytohormone abscisic acid (ABA) is a pivotal regulator of gene expression in response to various environmental stresses such as desiccation, salt and cold causing major changes in plant development and physiology. Here we show that in the moss Physcomitrella patens exogenous application of ABA triggers the formation of vegetative diaspores (brachycytes or brood cells) that enable plant survival in unfavorable environmental conditions. Such diaspores are round-shaped cells characterized by the loss of the central vacuole, due to an increased starch and lipid storage preparing these cells for growth upon suitable environmental conditions. To gain insights into the gene regulation underlying these developmental and physiological changes, we analyzed early transcriptome changes after 30, 60, and 180 min of ABA application and identified 1,030 differentially expressed genes. Among these, several groups can be linked to specific morphological and physiological changes during diaspore formation, such as genes involved in cell wall modifications. Furthermore, almost all members of ABA-dependent signaling and regulation were transcriptionally induced. Network analysis of transcription-associated genes revealed a large overlap of our study with ABA-dependent regulation in response to dehydration, cold stress, and UV-B light, indicating a fundamental function of ABA in diverse stress responses in moss. We also studied the evolutionary conservation of ABA-dependent regulation between moss and the seed plant Arabidopsis thaliana pointing to an early evolution of ABA-mediated stress adaptation during the conquest of the terrestrial habitat by plants.
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Affiliation(s)
- M. Asif Arif
- Plant Molecular Cell Biology, Department Biology I, Ludwig-Maximilians-Universität München, LMU Biocenter, Planegg-Martinsried, Germany
| | - Manuel Hiss
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | - Marta Tomek
- Plant Biotechnology, Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Hauke Busch
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Lübeck, Germany
| | - Rabea Meyberg
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
| | - Stefanie Tintelnot
- Plant Biotechnology, Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Ralf Reski
- Plant Biotechnology, Faculty of Biology, University of Freiburg, Freiburg, Germany
- Signalling Research Centres BIOSS and CIBSS, University of Freiburg, Freiburg, Germany
| | - Stefan A. Rensing
- Plant Cell Biology, Faculty of Biology, University of Marburg, Marburg, Germany
- BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg, Germany
- *Correspondence: Stefan A. Rensing, Wolfgang Frank,
| | - Wolfgang Frank
- Plant Molecular Cell Biology, Department Biology I, Ludwig-Maximilians-Universität München, LMU Biocenter, Planegg-Martinsried, Germany
- *Correspondence: Stefan A. Rensing, Wolfgang Frank,
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