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Cao LJ, Guan TB, Chen JC, Yang F, Liu JX, Jin FL, Wei SJ. Chromosome-level genome assembly of the two-spotted spider mite Tetranychus urticae. Sci Data 2024; 11:798. [PMID: 39025916 PMCID: PMC11258348 DOI: 10.1038/s41597-024-03640-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 07/11/2024] [Indexed: 07/20/2024] Open
Abstract
The two-spotted spider mite, Tetranychus urticae Koch (Acari: Tetranychidae), is a notorious pest in agriculture that has developed resistance to almost all chemical types used for its control. Here, we assembled a chromosome-level genome for the TSSM using Illumina, Nanopore, and Hi-C sequencing technologies. The assembled contigs had a total length of 103.94 Mb with an N50 of 3.46 Mb, with 87.7 Mb of 34 contigs anchored to three chromosomes. The chromosome-level genome assembly had a BUSCO completeness of 94.8%. We identified 15,604 protein-coding genes, with 11,435 genes that could be functionally annotated. The high-quality genome provides invaluable resources for the genetic and evolutionary study of TSSM.
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Affiliation(s)
- Li-Jun Cao
- College of Plant Protection, South China Agricultural University, Guangzhou, China
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
| | - Tian-Bo Guan
- College of Plant Protection, South China Agricultural University, Guangzhou, China
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
| | - Jin-Cui Chen
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
| | - Fangyuan Yang
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
| | - Jing-Xian Liu
- College of Plant Protection, South China Agricultural University, Guangzhou, China
| | - Feng-Liang Jin
- College of Plant Protection, South China Agricultural University, Guangzhou, China.
| | - Shu-Jun Wei
- Institute of Plant Protection, Beijing Academy of Agriculture and Forestry Sciences, Beijing, China.
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2
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Liu J, Xiong Z, Pan Y, Zhao J, Dai W, Guo Q, Liu W, Li Q. Draft genome assemblies of the ponerine ant Odontoponera transversa and the carpenter ant Camponotus friedae (Hymenoptera: Formicidae). BMC Genom Data 2024; 25:70. [PMID: 39009995 PMCID: PMC11251112 DOI: 10.1186/s12863-024-01253-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 07/10/2024] [Indexed: 07/17/2024] Open
Abstract
OBJECTIVES Ants are ecologically dominant insects in most terrestrial ecosystems, with more than 14,000 extant species in about 340 genera recorded to date. However, genomic resources are still scarce for most species, especially for species endemic in East or Southeast Asia, limiting the study of phylogeny, speciation and adaptation of this evolutionarily successful animal lineage. Here, we assemble and annotate the genomes of Odontoponera transversa and Camponotus friedae, two ant species with a natural distribution in China, to facilitate future study of ant evolution. DATA DESCRIPTION We obtained a total of 16 Gb and 51 Gb PacBio HiFi data for O. transversa and C. friedae, respectively, which were assembled into the draft genomes of 339 Mb for O. transversa and 233 Mb for C. friedae. Genome assessments by multiple metrics showed good completeness and high accuracy of the two assemblies. Gene annotations assisted by RNA-seq data yielded a comparable number of protein-coding genes in the two genomes (10,892 for O. transversa and 11,296 for C. friedae), while repeat annotations revealed a remarkable difference of repeat content between these two ant species (149.4 Mb for O. transversa versus 49.7 Mb for C. friedae). Besides, complete mitochondrial genomes for the two species were assembled and annotated.
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Affiliation(s)
- Jinlin Liu
- School of Biology and Biological Engineering, South China University of Technology, Guangzhou, China
- BGI Research, Wuhan, 430074, China
| | | | | | - Jie Zhao
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Wei Dai
- BGI Research, Wuhan, 430074, China
| | | | - Weiwei Liu
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
- Yunnan Key Laboratory of Bioaffiliationersity Information, Kunming, China
| | - Qiye Li
- BGI Research, Wuhan, 430074, China.
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China.
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3
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Shi CY, Qin GL, Qin YC, Lu LY, Guan DL, Gao LX. A high-quality chromosome-level genome assembly of the endangered tree Kmeria septentrionalis. Sci Data 2024; 11:775. [PMID: 39003271 PMCID: PMC11246460 DOI: 10.1038/s41597-024-03617-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 07/05/2024] [Indexed: 07/15/2024] Open
Abstract
Kmeria septentrionalis is a critically endangered tree endemic to Guangxi, China, and is listed on the International Union for Conservation of Nature's Red List. The lack of genetic information and high-quality genome data has hindered conservation efforts and studies on this species. In this study, we present a chromosome-level genome assembly of K. septentrionalis. The genome was initially assembled to be 2.57 Gb, with a contig N50 of 11.93 Mb. Hi-C guided genome assembly allowed us to anchor 98.83% of the total length of the initial contigs onto 19 pseudochromosomes, resulting in a scaffold N50 of 135.08 Mb. The final chromosome-level genome, spaning 2.54 Gb, achieved a BUSCO completeness of 98.9% and contained 1.67 Gb repetitive elements and 35,927 coding genes. This high-quality genome assembly provides a valuable resource for understanding the genetic basis of conservation-related traits and biological properties of this endangered tree species. Furthermore, it lays a critical foundation for evolutionary studies within the Magnoliaceae family.
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Affiliation(s)
- Chen-Yu Shi
- Guangxi Key Laboratory of Sericulture Ecology and Applied Intelligent Technology, School of Chemistry and Bioengineering, Hechi University, Hechi, 546300, China
| | - Guo-Le Qin
- Guangxi Key Laboratory of Sericulture Ecology and Applied Intelligent Technology, School of Chemistry and Bioengineering, Hechi University, Hechi, 546300, China
| | - Ying-Can Qin
- Guangxi Key Laboratory of Sericulture Ecology and Applied Intelligent Technology, School of Chemistry and Bioengineering, Hechi University, Hechi, 546300, China
| | - Lin-Yuan Lu
- Guangxi Key Laboratory of Sericulture Ecology and Applied Intelligent Technology, School of Chemistry and Bioengineering, Hechi University, Hechi, 546300, China
| | - De-Long Guan
- Guangxi Key Laboratory of Sericulture Ecology and Applied Intelligent Technology, School of Chemistry and Bioengineering, Hechi University, Hechi, 546300, China.
| | - Li-Xia Gao
- Guangxi Key Laboratory of Sericulture Ecology and Applied Intelligent Technology, School of Chemistry and Bioengineering, Hechi University, Hechi, 546300, China.
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4
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You X, Fang Q, Chen C, Cao J, Fu S, Zhang T, Wang S, He X, He J, Zhou Y, Wang B, Wang L, Wang Z, Sun T, Yang X, Te R, Jian J, Zhou H, Dai Y, Liu Y. A near complete genome assembly of the East Friesian sheep genome. Sci Data 2024; 11:762. [PMID: 38992134 PMCID: PMC11239650 DOI: 10.1038/s41597-024-03581-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 06/27/2024] [Indexed: 07/13/2024] Open
Abstract
Advancements in sequencing have enabled the assembly of numerous sheep genomes, significantly advancing our understanding of the link between genetic variation and phenotypic traits. However, the genome of East Friesian sheep (Ostfriesisches Milchschaf), a key high-yield milk breed, remains to be fully assembled. Here, we constructed a near-complete and gap-free East Friesian genome assembly using PacBio HiFi, ultra-long ONT and Hi-C sequencing. The resulting genome assembly spans approximately 2.96 Gb, with a contig N50 length of 104.1 Mb and only 164 unplaced sequences. Remarkably, our assembly has captured 41 telomeres and 24 centromeres. The assembled sequence is of high quality on completeness (BUSCO score: 97.1%) and correctness (QV: 69.1). In addition, a total of 24,580 protein-coding genes were predicted, of which 97.2% (23,891) carried at least one conserved functional domain. Collectively, this assembly provides not only a near T2T gap-free genome, but also provides a valuable genetic resource for comparative genome studies of sheep and will serve as an important tool for the sheep research community.
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Affiliation(s)
| | | | - Chunhai Chen
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot, China
| | - Junwei Cao
- Inner Mongolia Agricultural University, Hohhot, China
| | | | - Teng Zhang
- Inner Mongolia University, Hohhot, China
| | - Shenyuan Wang
- Inner Mongolia Agricultural University, Hohhot, China
| | | | | | - Yang Zhou
- Inner Mongolia University, Hohhot, China
| | | | | | - Zheng Wang
- Inner Mongolia University, Hohhot, China
| | | | - Xukui Yang
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot, China
| | | | - Jianbo Jian
- Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot, China
| | - Huanmin Zhou
- Inner Mongolia University, Hohhot, China.
- Inner Mongolia Agricultural University, Hohhot, China.
| | | | - Yongbin Liu
- Inner Mongolia University, Hohhot, China.
- BGI Genomics, Shenzhen, China.
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5
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Kitchen SA, Naragon TH, Brückner A, Ladinsky MS, Quinodoz SA, Badroos JM, Viliunas JW, Kishi Y, Wagner JM, Miller DR, Yousefelahiyeh M, Antoshechkin IA, Eldredge KT, Pirro S, Guttman M, Davis SR, Aardema ML, Parker J. The genomic and cellular basis of biosynthetic innovation in rove beetles. Cell 2024; 187:3563-3584.e26. [PMID: 38889727 PMCID: PMC11246231 DOI: 10.1016/j.cell.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 02/29/2024] [Accepted: 05/06/2024] [Indexed: 06/20/2024]
Abstract
How evolution at the cellular level potentiates macroevolutionary change is central to understanding biological diversification. The >66,000 rove beetle species (Staphylinidae) form the largest metazoan family. Combining genomic and cell type transcriptomic insights spanning the largest clade, Aleocharinae, we retrace evolution of two cell types comprising a defensive gland-a putative catalyst behind staphylinid megadiversity. We identify molecular evolutionary steps leading to benzoquinone production by one cell type via a mechanism convergent with plant toxin release systems, and synthesis by the second cell type of a solvent that weaponizes the total secretion. This cooperative system has been conserved since the Early Cretaceous as Aleocharinae radiated into tens of thousands of lineages. Reprogramming each cell type yielded biochemical novelties enabling ecological specialization-most dramatically in symbionts that infiltrate social insect colonies via host-manipulating secretions. Our findings uncover cell type evolutionary processes underlying the origin and evolvability of a beetle chemical innovation.
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Affiliation(s)
- Sheila A Kitchen
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Thomas H Naragon
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Adrian Brückner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Mark S Ladinsky
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Sofia A Quinodoz
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Jean M Badroos
- Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Joani W Viliunas
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Yuriko Kishi
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Julian M Wagner
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - David R Miller
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Mina Yousefelahiyeh
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Igor A Antoshechkin
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - K Taro Eldredge
- Museum of Zoology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Stacy Pirro
- Iridian Genomes, 613 Quaint Acres Dr., Silver Spring, MD 20904, USA
| | - Mitchell Guttman
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Steven R Davis
- Division of Invertebrate Zoology, American Museum of Natural History, New York, NY 10024, USA
| | - Matthew L Aardema
- Department of Biology, Montclair State University, Montclair, NJ 07043, USA
| | - Joseph Parker
- Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
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6
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Güngör E, Savary J, Adema K, Dijkhuizen LW, Keilwagen J, Himmelbach A, Mascher M, Koppers N, Bräutigam A, Van Hove C, Riant O, Nierzwicki-Bauer S, Schluepmann H. The crane fly glycosylated triketide δ-lactone cornicinine elicits akinete differentiation of the cyanobiont in aquatic Azolla fern symbioses. PLANT, CELL & ENVIRONMENT 2024; 47:2675-2692. [PMID: 38600764 DOI: 10.1111/pce.14907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/02/2024] [Accepted: 03/22/2024] [Indexed: 04/12/2024]
Abstract
The restriction of plant-symbiont dinitrogen fixation by an insect semiochemical had not been previously described. Here we report on a glycosylated triketide δ-lactone from Nephrotoma cornicina crane flies, cornicinine, that causes chlorosis in the floating-fern symbioses from the genus Azolla. Only the glycosylated trans-A form of chemically synthesized cornicinine was active: 500 nM cornicinine in the growth medium turned all cyanobacterial filaments from Nostoc azollae inside the host leaf-cavities into akinetes typically secreting CTB-bacteriocins. Cornicinine further inhibited akinete germination in Azolla sporelings, precluding re-establishment of the symbiosis during sexual reproduction. It did not impact development of the plant Arabidopsis thaliana or several free-living cyanobacteria from the genera Anabaena or Nostoc but affected the fern host without cyanobiont. Fern-host mRNA sequencing from isolated leaf cavities confirmed high NH4-assimilation and proanthocyanidin biosynthesis in this trichome-rich tissue. After cornicinine treatment, it revealed activation of Cullin-RING ubiquitin-ligase-pathways, known to mediate metabolite signaling and plant elicitation consistent with the chlorosis phenotype, and increased JA-oxidase, sulfate transport and exosome formation. The work begins to uncover molecular mechanisms of cyanobiont differentiation in a seed-free plant symbiosis important for wetland ecology or circular crop-production today, that once caused massive CO2 draw-down during the Eocene geological past.
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Affiliation(s)
- Erbil Güngör
- Department of Biology, Utrecht University, Utrecht, The Netherlands
| | - Jérôme Savary
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Kelvin Adema
- Department of Biology, Utrecht University, Utrecht, The Netherlands
| | | | | | - Axel Himmelbach
- Leibniz-Institute of Plant Genetics and Crop Plant Research (IPK), Seeland, Germany
| | - Martin Mascher
- Leibniz-Institute of Plant Genetics and Crop Plant Research (IPK), Seeland, Germany
| | - Nils Koppers
- Computational Biology, Center for Biotechnology and Faculty of Biology, Bielefeld University, Bielefeld, Germany
| | - Andrea Bräutigam
- Computational Biology, Center for Biotechnology and Faculty of Biology, Bielefeld University, Bielefeld, Germany
| | - Charles Van Hove
- Emeritus Professor from the Université Catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Olivier Riant
- Institute of Condensed Matter and Nanosciences, Université Catholique de Louvain, Louvain-la-Neuve, Belgium
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7
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Hogg CJ, Edwards RJ, Farquharson KA, Silver LW, Brandies P, Peel E, Escalona M, Jaya FR, Thavornkanlapachai R, Batley K, Bradford TM, Chang JK, Chen Z, Deshpande N, Dziminski M, Ewart KM, Griffith OW, Marin Gual L, Moon KL, Travouillon KJ, Waters P, Whittington CM, Wilkins MR, Helgen KM, Lo N, Ho SYW, Ruiz Herrera A, Paltridge R, Marshall Graves JA, Renfree M, Shapiro B, Ottewell K, Belov K. Extant and extinct bilby genomes combined with Indigenous knowledge improve conservation of a unique Australian marsupial. Nat Ecol Evol 2024; 8:1311-1326. [PMID: 38945974 PMCID: PMC11239497 DOI: 10.1038/s41559-024-02436-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 05/03/2024] [Indexed: 07/02/2024]
Abstract
Ninu (greater bilby, Macrotis lagotis) are desert-dwelling, culturally and ecologically important marsupials. In collaboration with Indigenous rangers and conservation managers, we generated the Ninu chromosome-level genome assembly (3.66 Gbp) and genome sequences for the extinct Yallara (lesser bilby, Macrotis leucura). We developed and tested a scat single-nucleotide polymorphism panel to inform current and future conservation actions, undertake ecological assessments and improve our understanding of Ninu genetic diversity in managed and wild populations. We also assessed the beneficial impact of translocations in the metapopulation (N = 363 Ninu). Resequenced genomes (temperate Ninu, 6; semi-arid Ninu, 6; and Yallara, 4) revealed two major population crashes during global cooling events for both species and differences in Ninu genes involved in anatomical and metabolic pathways. Despite their 45-year captive history, Ninu have fewer long runs of homozygosity than other larger mammals, which may be attributable to their boom-bust life history. Here we investigated the unique Ninu biology using 12 tissue transcriptomes revealing expression of all 115 conserved eutherian chorioallantoic placentation genes in the uterus, an XY1Y2 sex chromosome system and olfactory receptor gene expansions. Together, we demonstrate the holistic value of genomics in improving key conservation actions, understanding unique biological traits and developing tools for Indigenous rangers to monitor remote wild populations.
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Affiliation(s)
- Carolyn J Hogg
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia.
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales, Australia.
| | - Richard J Edwards
- Minderoo OceanOmics Centre at UWA, Oceans Institute, The University of Western Australia, Perth, Western Australia, Australia
- School of Biotechnology and Biomolecular Sciences, UNSW Sydney, Sydney, New South Wales, Australia
| | - Katherine A Farquharson
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales, Australia
| | - Luke W Silver
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Parice Brandies
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Emma Peel
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales, Australia
| | - Merly Escalona
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Frederick R Jaya
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Rujiporn Thavornkanlapachai
- Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Kensington, Western Australia, Australia
| | - Kimberley Batley
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Tessa M Bradford
- Evolutionary Biology Unit, South Australian Museum, Adelaide, South Australia, Australia
- School of Biological Sciences, The University of Adelaide, Adelaide, South Australia, Australia
| | - J King Chang
- School of Biotechnology and Biomolecular Sciences, UNSW Sydney, Sydney, New South Wales, Australia
| | | | - Nandan Deshpande
- School of Biotechnology and Biomolecular Sciences, UNSW Sydney, Sydney, New South Wales, Australia
- Ramaciotti Centre for Genomics and School of Biotechnology and Biomolecular Science, UNSW, Sydney, New South Wales, Australia
| | - Martin Dziminski
- Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Kensington, Western Australia, Australia
| | - Kyle M Ewart
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Oliver W Griffith
- School of Natural Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Laia Marin Gual
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
- Genome Integrity and Instability Group, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Katherine L Moon
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA
- Howard Hughes Medical Institute, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Kenny J Travouillon
- Collections and Research, Western Australian Museum, Welshpool, Western Australia, Australia
| | - Paul Waters
- School of Biotechnology and Biomolecular Sciences, UNSW Sydney, Sydney, New South Wales, Australia
| | - Camilla M Whittington
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Marc R Wilkins
- School of Biotechnology and Biomolecular Sciences, UNSW Sydney, Sydney, New South Wales, Australia
- Ramaciotti Centre for Genomics and School of Biotechnology and Biomolecular Science, UNSW, Sydney, New South Wales, Australia
| | - Kristofer M Helgen
- Australian Museum Research Institute, Australian Museum, Sydney, New South Wales, Australia
| | - Nathan Lo
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Simon Y W Ho
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
| | - Aurora Ruiz Herrera
- Departament de Biologia Cel·lular, Fisiologia i Immunologia, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
- Genome Integrity and Instability Group, Institut de Biotecnologia i Biomedicina, Universitat Autònoma de Barcelona, Cerdanyola del Vallès, Spain
| | - Rachel Paltridge
- Indigenous Desert Alliance, Alice Springs, Northern Territory, Australia
| | | | - Marilyn Renfree
- School of BioSciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Beth Shapiro
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA
- Howard Hughes Medical Institute, University of California Santa Cruz, Santa Cruz, CA, USA
| | - Kym Ottewell
- Biodiversity and Conservation Science, Department of Biodiversity, Conservation and Attractions, Kensington, Western Australia, Australia
| | - Katherine Belov
- School of Life and Environmental Sciences, The University of Sydney, Sydney, New South Wales, Australia
- ARC Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales, Australia
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8
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Won S, Yu J, Kim H. Identifying genes within pathways in unannotated genomes with PaGeSearch. Genome Res 2024; 34:784-795. [PMID: 38858086 PMCID: PMC11216310 DOI: 10.1101/gr.278566.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 04/01/2024] [Indexed: 06/12/2024]
Abstract
In biological research, the identification and comparison of genes within specific pathways across the genomes of various species are invaluable. However, annotating the entire genome is resource intensive, and sequence similarity searches often yield results that are not actually genes. To address these limitations, we introduce Pathway Gene Search (PaGeSearch), a tool designed to identify genes from predefined lists, especially those in specific pathways, within genomes. The tool uses an initial sequence similarity search to identify relevant genomic regions, followed by targeted gene prediction and neural network-based result filtering. PaGeSearch suggests the regions that are most likely the orthologs of the genes in the query and is designed to be applicable for species within five classes: mammals, fish, birds, eudicotyledons, and Liliopsida. Compared with GeMoMa and miniprot, PaGeSearch generally outperforms in terms of sensitivity and positive predictive value, as well as negative predictive value. Also, the exon coverage of gene models from PaGeSearch is higher compared with those in GeMoMa and miniprot. Although its performance shows increased variability when applied to actual biological pathways, it nonetheless maintains an acceptable level of accuracy. Evaluating PaGeSearch across different assembly levels, chromosome, scaffold, and contig shows minimal variation in outcomes, indicating that PaGeSearch is resilient to variations in assembly quality.
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Affiliation(s)
- Sohyoung Won
- Interdisciplinary Program in Bioinformatics, Seoul National University, Seoul, Republic of Korea, 08826
- eGnome, Incorporated, Seoul, Republic of Korea, 05836
| | - Jaewoong Yu
- eGnome, Incorporated, Seoul, Republic of Korea, 05836
- UNGENE, Incorporated, Seoul, Republic of Korea, 14556
| | - Heebal Kim
- Interdisciplinary Program in Bioinformatics, Seoul National University, Seoul, Republic of Korea, 08826;
- eGnome, Incorporated, Seoul, Republic of Korea, 05836
- Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, Republic of Korea, 08826
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9
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Wei Z, Feng C, Xu J, Shi X, Kang M, Wang J. Chromosome-level genome assembly of Euphorbia tirucalli (Euphorbiaceae), a highly stress-tolerant oil plant. Sci Data 2024; 11:658. [PMID: 38906925 PMCID: PMC11192743 DOI: 10.1038/s41597-024-03503-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 06/10/2024] [Indexed: 06/23/2024] Open
Abstract
Euphorbia, one of the largest genera of flowering plants, is well-known for containing many biofuel crops. Euphorbia tirucalli, an evergreen succulent mainly native to the Africa continent but cultivated worldwide, is a promising petroleum plant with high tolerance to drought and salt stress. However, the exploration of such an important plant resource is severely hampered by the lack of a reference genome. Here, we present the chromosome-level genome assembly of E. tirucalli using PacBio HiFi sequencing and Hi-C technology. Its genome size was approximately 745.62 Mb, with a contig N50 of 74.16 Mb. A total of 743.63 Mb (99.73%) of the assembled sequences were anchored to 10 chromosomes with a complete BUSCO score of 97.80%. Genome annotation revealed 26,304 protein-coding genes, and 76.37% of the genome was identified as repeat elements. The high-quality genome provides valuable genetic resources that would be useful for unraveling the genetic mechanisms of biofuel synthesis and evolutionary adaptation of E. tirucalli.
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Affiliation(s)
- Zuoying Wei
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- University of Chinese Academy of Sciences, Beijing, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Chao Feng
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
- Key Laboratory of National Forestry and Grassland Administration on Plant Conservation and Utilization in Southern China, Guangzhou, 510650, China
| | - Jiayun Xu
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- University of Chinese Academy of Sciences, Beijing, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Xizuo Shi
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- University of Chinese Academy of Sciences, Beijing, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
| | - Ming Kang
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China
- Key Laboratory of National Forestry and Grassland Administration on Plant Conservation and Utilization in Southern China, Guangzhou, 510650, China
| | - Jing Wang
- State Key Laboratory of Plant Diversity and Specialty Crops, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
- South China National Botanical Garden, Chinese Academy of Sciences (CAS), Guangzhou, China.
- Key Laboratory of National Forestry and Grassland Administration on Plant Conservation and Utilization in Southern China, Guangzhou, 510650, China.
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10
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Wang J, Lv J, Shi M, Ge Q, Wang Q, He Y, Li J, Li J. Chromosome-level genome assembly of ridgetail white shrimp Exopalaemon carinicauda. Sci Data 2024; 11:576. [PMID: 38834644 DOI: 10.1038/s41597-024-03423-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Accepted: 05/24/2024] [Indexed: 06/06/2024] Open
Abstract
Exopalaemon carinicauda, a eurythermal and euryhaline shrimp, contributes one third of the total biomass production of polyculture ponds in eastern China and is considered as a potential ideal experimental animal for research on crustaceans. We conducted a high-quality chromosome-level genome assembly of E. carinicauda combining PacBio HiFi and Hi-C sequencing data. The total assembly size was 5.86 Gb, with a contig N50 of 235.52 kb and a scaffold N50 of 138.24 Mb. Approximately 95.29% of the assembled sequences were anchored onto 45 pseudochromosomes. BUSCO analysis revealed that 92.89% of 1,013 single-copy genes were highly conserved orthologs. A total of 44, 288 protein-coding genes were predicted, of which 70.53% were functionally annotated. Given its high heterozygosity (2.62%) and large proportion of repeat sequences (71.49%), it is one of the most complex genome assemblies. This chromosome-scale genome will be a valuable resource for future molecular breeding and functional genomics research on E. carinicauda.
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Affiliation(s)
- Jiajia Wang
- State Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, Shandong, 266071, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China
| | - Jianjian Lv
- State Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, Shandong, 266071, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China
| | - Miao Shi
- Berry Genomics Co., Ltd., Beijing, China
| | - Qianqian Ge
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China
| | - Qiong Wang
- State Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, Shandong, 266071, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China
| | - Yuying He
- State Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, Shandong, 266071, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China
| | - Jian Li
- State Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, Shandong, 266071, China
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China
| | - Jitao Li
- State Key Laboratory of Mariculture Biobreeding and Sustainable Goods, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, Shandong, 266071, China.
- Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao Marine Science and Technology Center, Qingdao, Shandong, 266237, China.
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11
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Zhang L, Zhao ZW, Ma LX, Dong YW. Genome-wide sequencing reveals geographical variations in the thermal adaptation of an aquaculture species with frequent seedling introductions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 927:172010. [PMID: 38575020 DOI: 10.1016/j.scitotenv.2024.172010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 04/06/2024]
Abstract
Climate change and human activity are essential factors affecting marine biodiversity and aquaculture, and understanding the impacts of human activities on the genetic structure to increasing high temperatures is crucial for sustainable aquaculture and marine biodiversity conservation. As a commercially important bivalve, the Manila clam Ruditapes philippinarum is widely distributed along the coast of China, and it has been frequently introduced from Fujian Province, China, to other regions for aquaculture. In this study, we collected four populations of Manila clams from different areas to evaluate their thermal tolerance by measuring cardiac performance and genetic variations using whole-genome resequencing. The upper thermal limits of the clams showed high variations within and among populations. Different populations displayed divergent genetic compositions, and the admixed population was partly derived from the Zhangzhou population in Fujian Province, implying a complex genomic landscape under the influence of local genetic sources and human introductions. Multiple single nucleotide polymorphisms (SNPs) were associated with the cardiac functional traits, and some of these SNPs can affect the codon usage and the structural stability of the resulting protein. This study shed light on the importance of establishing long-term ecological and genetic monitoring programs at the local level to enhance resilience to future climate change.
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Affiliation(s)
- Liang Zhang
- Ministry Key Laboratory of Mariculture, Fisheries College, Ocean University of China, Qingdao, 266001, China
| | - Zhan-Wei Zhao
- Ministry Key Laboratory of Mariculture, Fisheries College, Ocean University of China, Qingdao, 266001, China
| | - Lin-Xuan Ma
- Ministry Key Laboratory of Mariculture, Fisheries College, Ocean University of China, Qingdao, 266001, China
| | - Yun-Wei Dong
- Ministry Key Laboratory of Mariculture, Fisheries College, Ocean University of China, Qingdao, 266001, China.
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12
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Zhao J, Xu Y, Li H, An W, Yin Y, Wang B, Wang L, Wang B, Duan L, Ren X, Liang X, Wang Y, Wan R, Huang T, Zhang B, Li Y, Luo J, Cao Y. Metabolite-based genome-wide association studies enable the dissection of the genetic bases of flavonoids, betaine and spermidine in wolfberry (Lycium). PLANT BIOTECHNOLOGY JOURNAL 2024; 22:1435-1452. [PMID: 38194521 PMCID: PMC11123438 DOI: 10.1111/pbi.14278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 10/28/2023] [Accepted: 12/14/2023] [Indexed: 01/11/2024]
Abstract
Wolfberry is a plant with medicinal and food values. However, its bioactive ingredients and the corresponding genetic bases have not been determined. Here, we de novo generated a chromosome-level genome assembly for wolfberry, yielding a genome sequence of ~1.77 Gb with contig N50 of 50.55 Mb and 39 224 predicted gene models. A variation map, using 307 re-sequenced accessions, was called based on this genome assembly. Furthermore, the fruit metabolome of these accessions was profiled using 563 annotated metabolites, which separated Lycium barbarum L. and non-L. barbarum L. The flavonoids, coumarins, alkaloids and nicotinic acid contents were higher in the former than in the latter. A metabolite-based genome-wide association study mapped 156 164 significant single nucleotide polymorphisms corresponding to 340 metabolites. This included 19 219 unique lead single nucleotide polymorphisms in 1517 significant association loci, of which three metabolites, flavonoids, betaine and spermidine, were highlighted. Two candidate genes, LbUGT (evm.TU.chr07.2692) and LbCHS (evm.TU.chr07.2738), with non-synonymous mutations, were associated with the flavonoids content. LbCHS is a structural gene that interacts with a nearby MYB transcription factor (evm.TU.chr07.2726) both in L. barbarum and L. ruthenicum. Thus, these three genes might be involved in the biosynthesis/metabolism of flavonoids. LbSSADH (evm.TU.chr09.627) was identified as possibly participating in betaine biosynthesis/metabolism. Four lycibarbarspermidines (E-G and O) were identified, and only the lycibarbarspermidines O content was higher in L. barbarum varieties than in non-L. barbarum varieties. The evm.TU.chr07.2680 gene associated with lycibarbarspermidines O was annotated as an acetyl-CoA-benzylalcohol acetyltransferase, suggesting that it is a candidate gene for spermidine biosynthesis. These results provide novel insights into the specific metabolite profile of non-L. barbarum L. and the genetic bases of flavonoids, betaine and spermidine biosynthesis/metabolism.
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Affiliation(s)
- Jianhua Zhao
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Yuhui Xu
- Adsen Biotechnology Co., Ltd.UrumchiChina
| | - Haoxia Li
- Desertification Control Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Wei An
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Yue Yin
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Bin Wang
- Wuhan Matware Biotechnology Co., Ltd.WuhanChina
| | - Liping Wang
- School of breeding and multiplcation (Sanya Institute of Breeding and Multiplication)Hainan, UniversitySanyaChina
| | - Bi Wang
- School of breeding and multiplcation (Sanya Institute of Breeding and Multiplication)Hainan, UniversitySanyaChina
| | - Linyuan Duan
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Xiaoyue Ren
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Xiaojie Liang
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Yajun Wang
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Ru Wan
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Ting Huang
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Bo Zhang
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Yanlong Li
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
| | - Jie Luo
- School of breeding and multiplcation (Sanya Institute of Breeding and Multiplication)Hainan, UniversitySanyaChina
| | - Youlong Cao
- National Wolfberry Engineering Research Center/Wolfberry Science Research Institute, Ningxia Academy of Agriculture and Forestry SciencesYinchuanChina
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13
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Li J, Fan Y, Li N, Guo Y, Wang W, Feng K, He W, Li F, Huang J, Xu Y, Xiao L, Feng Y. Comparative genomics analysis reveals sequence characteristics potentially related to host preference in Cryptosporidium xiaoi. Int J Parasitol 2024; 54:379-390. [PMID: 38492779 DOI: 10.1016/j.ijpara.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/26/2024] [Accepted: 03/12/2024] [Indexed: 03/18/2024]
Abstract
Cryptosporidium spp. are important diarrhea-associated pathogens in humans and livestock. Among the known species, Cryptosporidium xiaoi, which causes cryptosporidiosis in sheep and goats, was previously recognized as a genotype of the bovine-specific Cryptosporidium bovis based on their high sequence identity in the ssrRNA gene. However, the lack of genomic data has limited characterization of the genetic differences between the two closely related species. In this study, we sequenced the genomes of two C. xiaoi isolates and performed comparative genomic analysis to identify the sequence uniqueness of this ovine-adapted species compared with other Cryptosporidium spp. Our results showed that C. xiaoi is genetically related to C. bovis as shown by their 95.8% genomic identity and similar gene content. Consistent with this, both C. xiaoi and C. bovis appear to have fewer genes encoding mitochondrial metabolic enzymes and invasion-related protein families. However, they appear to possess several species-specific genes. Further analysis indicates that the sequence differences between these two Cryptosporidium spp. are mainly in 24 highly polymorphic genes, half of which are located in the subtelomeric regions. Some of these subtelomeric genes encode secretory proteins that have undergone positive selection. In addition, the genomes of two C. xiaoi isolates, identified as subtypes XXIIIf and XXIIIh, share 99.9% nucleotide sequence identity, with six highly divergent genes encoding putative secretory proteins. Therefore, these species-specific genes and sequence polymorphism in subtelomeric genes probably contribute to the different host preference of C. xiaoi and C. bovis.
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Affiliation(s)
- Jiayu Li
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Yingying Fan
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Na Li
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Yaqiong Guo
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Weijian Wang
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Kangli Feng
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Wei He
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Falei Li
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Jianbo Huang
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Yanhua Xu
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Lihua Xiao
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China.
| | - Yaoyu Feng
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China.
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14
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Ma Q, Liu HS, Li HJ, Bai WP, Gao QF, Wu SD, Yin XX, Chen QQ, Shi YQ, Gao TG, Bao AK, Yin HJ, Li L, Rowland O, Hepworth SR, Luan S, Wang SM. Genomic analysis reveals phylogeny of Zygophyllales and mechanism for water retention of a succulent xerophyte. PLANT PHYSIOLOGY 2024; 195:617-639. [PMID: 38285060 DOI: 10.1093/plphys/kiae040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/30/2023] [Accepted: 12/21/2023] [Indexed: 01/30/2024]
Abstract
Revealing the genetic basis for stress-resistant traits in extremophile plants will yield important information for crop improvement. Zygophyllum xanthoxylum, an extant species of the ancient Mediterranean, is a succulent xerophyte that can maintain a favorable water status under desert habitats; however, the genetic basis of this adaptive trait is poorly understood. Furthermore, the phylogenetic position of Zygophyllales, to which Z. xanthoxylum belongs, remains controversial. In this study, we sequenced and assembled the chromosome-level genome of Z. xanthoxylum. Phylogenetic analysis showed that Zygophyllales and Myrtales form a separated taxon as a sister to the clade comprising fabids and malvids, clarifying the phylogenetic position of Zygophyllales at whole-genome scale. Analysis of genomic and transcriptomic data revealed multiple critical mechanisms underlying the efficient osmotic adjustment using Na+ and K+ as "cheap" osmolytes that Z. xanthoxylum has evolved through the expansion and synchronized expression of genes encoding key transporters/channels and their regulators involved in Na+/K+ uptake, transport, and compartmentation. It is worth noting that ZxCNGC1;1 (cyclic nucleotide-gated channels) and ZxCNGC1;2 constituted a previously undiscovered energy-saving pathway for Na+ uptake. Meanwhile, the core genes involved in biosynthesis of cuticular wax also featured an expansion and upregulated expression, contributing to the water retention capacity of Z. xanthoxylum under desert environments. Overall, these findings boost the understanding of evolutionary relationships of eudicots, illustrate the unique water retention mechanism in the succulent xerophyte that is distinct from glycophyte, and thus provide valuable genetic resources for the improvement of stress tolerance in crops and insights into the remediation of sodic lands.
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Affiliation(s)
- Qing Ma
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Hai-Shuang Liu
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Hu-Jun Li
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Wan-Peng Bai
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Qi-Fei Gao
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA
| | - Sheng-Dan Wu
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Ecology, Lanzhou University, Lanzhou 730000, China
| | - Xiu-Xia Yin
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Qin-Qin Chen
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Ya-Qi Shi
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Tian-Ge Gao
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Ai-Ke Bao
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Hong-Ju Yin
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
| | - Li Li
- Institute of Grassland, Xinjiang Academy of Animal Science, Urumqi 830000, China
| | - Owen Rowland
- Department of Biology and Institute of Biochemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - Shelley R Hepworth
- Department of Biology and Institute of Biochemistry, Carleton University, Ottawa, Ontario K1S 5B6, Canada
| | - Sheng Luan
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA
| | - Suo-Min Wang
- State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems; College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou 730020, China
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15
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Zhang J, Cong Q, Shen J, Song L, Hallwachs W, Janzen DH, Sourakov A, Grishin NV. What one genus of showy moths can say about migration, adaptation, and wing pattern. Proc Natl Acad Sci U S A 2024; 121:e2319726121. [PMID: 38630713 PMCID: PMC11047066 DOI: 10.1073/pnas.2319726121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Abstract
The Ornate Moth, Utetheisa ornatrix, has served as a model species in chemical ecology studies for decades. Like in the widely publicized stories of the Monarch and other milkweed butterflies, the Ornate Moth and its relatives are tropical insects colonizing whole continents assisted by their chemical defenses. With the recent advances in genomic techniques and evo-devo research, it is becoming a model for studies in other areas, from wing pattern development to phylogeography, from toxicology to epigenetics. We used a genomic approach to learn about Utetheisa's evolution, detoxification, dispersal abilities, and wing pattern diversity. We present an evolutionary genomic analysis of the worldwide genus Utetheisa, then focusing on U. ornatrix. Our reference genome of U. ornatrix reveals gene duplications in the regions possibly associated with detoxification abilities, which allows them to feed on toxic food plants. Finally, comparative genomic analysis of over 100 U. ornatrix specimens from the museum with apparent differences in wing patterns suggest the potential roles of cortex and lim3 genes in wing pattern formation of Lepidoptera and the utility of museum-preserved collection specimens for wing pattern research.
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Affiliation(s)
- Jing Zhang
- Department of Biophysics, University of Texas Southwestern Medical Center, Dallas, TX75390
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX75390
| | - Qian Cong
- Department of Biophysics, University of Texas Southwestern Medical Center, Dallas, TX75390
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX75390
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX75390
| | - Jinhui Shen
- Department of Biophysics, University of Texas Southwestern Medical Center, Dallas, TX75390
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX75390
| | - Leina Song
- Department of Biophysics, University of Texas Southwestern Medical Center, Dallas, TX75390
- Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX75390
| | - Winnie Hallwachs
- Department of Biology, University of Pennsylvania, Philadelphia, PA19104
| | - Daniel H. Janzen
- Department of Biology, University of Pennsylvania, Philadelphia, PA19104
| | - Andrei Sourakov
- McGuire Center for Lepidoptera and Biodiversity, Florida Museum of Natural History, University of Florida, Gainesville, FL32611
| | - Nick V. Grishin
- Department of Biophysics, University of Texas Southwestern Medical Center, Dallas, TX75390
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX75390
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16
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Liu Q, Xiong G, Wang Z, Wu Y, Tu T, Schwarzacher T, Heslop-Harrison JS. Chromosome-level genome assembly of the diploid oat species Avena longiglumis. Sci Data 2024; 11:412. [PMID: 38649380 PMCID: PMC11035610 DOI: 10.1038/s41597-024-03248-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 04/10/2024] [Indexed: 04/25/2024] Open
Abstract
Diploid wild oat Avena longiglumis has nutritional and adaptive traits which are valuable for common oat (A. sativa) breeding. The combination of Illumina, Nanopore and Hi-C data allowed us to assemble a high-quality chromosome-level genome of A. longiglumis (ALO), evidenced by contig N50 of 12.68 Mb with 99% BUSCO completeness for the assembly size of 3,960.97 Mb. A total of 40,845 protein-coding genes were annotated. The assembled genome was composed of 87.04% repetitive DNA sequences. Dotplots of the genome assembly (PI657387) with two published ALO genomes were compared to indicate the conservation of gene order and equal expansion of all syntenic blocks among three genome assemblies. Two recent whole-genome duplication events were characterized in genomes of diploid Avena species. These findings provide new knowledge for the genomic features of A. longiglumis, give information about the species diversity, and will accelerate the functional genomics and breeding studies in oat and related cereal crops.
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Affiliation(s)
- Qing Liu
- State Key Laboratory of Plant Diversity and Specialty Crops / Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
- South China National Botanical Garden, Guangzhou, China.
| | - Gui Xiong
- State Key Laboratory of Plant Diversity and Specialty Crops / Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ziwei Wang
- School of Biology and Agriculture, Shaoguan University, Shaoguan, China
| | - Yongxing Wu
- College of Agriculture, South China Agricultural University, Guangzhou, China
| | - Tieyao Tu
- State Key Laboratory of Plant Diversity and Specialty Crops / Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, China
| | - Trude Schwarzacher
- State Key Laboratory of Plant Diversity and Specialty Crops / Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China
- South China National Botanical Garden, Guangzhou, China
- University of Leicester, Department of Genetics and Genome Biology, Institute for Environmental Futures, Leicester, UK
| | - John Seymour Heslop-Harrison
- State Key Laboratory of Plant Diversity and Specialty Crops / Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China.
- South China National Botanical Garden, Guangzhou, China.
- University of Leicester, Department of Genetics and Genome Biology, Institute for Environmental Futures, Leicester, UK.
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17
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Tomlin CM, Rajaraman S, Sebesta JT, Scheen AC, Bendiksby M, Low YW, Salojärvi J, Michael TP, Albert VA, Lindqvist C. Allopolyploid origin and diversification of the Hawaiian endemic mints. Nat Commun 2024; 15:3109. [PMID: 38600100 PMCID: PMC11006916 DOI: 10.1038/s41467-024-47247-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 03/26/2024] [Indexed: 04/12/2024] Open
Abstract
Island systems provide important contexts for studying processes underlying lineage migration, species diversification, and organismal extinction. The Hawaiian endemic mints (Lamiaceae family) are the second largest plant radiation on the isolated Hawaiian Islands. We generated a chromosome-scale reference genome for one Hawaiian species, Stenogyne calaminthoides, and resequenced 45 relatives, representing 34 species, to uncover the continental origins of this group and their subsequent diversification. We further resequenced 109 individuals of two Stenogyne species, and their purported hybrids, found high on the Mauna Kea volcano on the island of Hawai'i. The three distinct Hawaiian genera, Haplostachys, Phyllostegia, and Stenogyne, are nested inside a fourth genus, Stachys. We uncovered four independent polyploidy events within Stachys, including one allopolyploidy event underlying the Hawaiian mints and their direct western North American ancestors. While the Hawaiian taxa may have principally diversified by parapatry and drift in small and fragmented populations, localized admixture may have played an important role early in lineage diversification. Our genomic analyses provide a view into how organisms may have radiated on isolated island chains, settings that provided one of the principal natural laboratories for Darwin's thinking about the evolutionary process.
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Affiliation(s)
- Crystal M Tomlin
- Department of Biological Sciences, University at Buffalo, New York, USA
| | - Sitaram Rajaraman
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | | | | | - Mika Bendiksby
- Natural History Museum, University of Oslo, Oslo, Norway
| | - Yee Wen Low
- Singapore Botanic Gardens, National Parks Board, Singapore, Singapore
| | - Jarkko Salojärvi
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
- Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Todd P Michael
- The Plant Molecular and Cellular Biology Laboratory, Salk Institute for Biological Studies, La Jolla, California, USA
| | - Victor A Albert
- Department of Biological Sciences, University at Buffalo, New York, USA.
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18
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Zou M, Lin A, Wang Y, Yang D, Liu X. The chromosome-level genome assembly of the giant dobsonfly Acanthacorydalis orientalis (McLachlan, 1899). Sci Data 2024; 11:351. [PMID: 38589366 PMCID: PMC11001986 DOI: 10.1038/s41597-024-03194-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 03/28/2024] [Indexed: 04/10/2024] Open
Abstract
Acanthacorydalis orientalis (McLachlan, 1899) (Megaloptera: Corydalidae) is an important freshwater-benthic invertebrate species that serves as an indicator for water-quality biomonitoring and is valuable for conservation from East Asia. Here, a high-quality reference genome for A. orientalis was constructed using Oxford Nanopore sequencing and High throughput Chromosome Conformation Capture (Hi-C) technology. The final genome size is 547.98 Mb, with the N50 values of contig and scaffold being 7.77 Mb and 50.53 Mb, respectively. The longest contig and scaffold are 20.57 Mb and 62.26 Mb in length, respectively. There are 99.75% contigs anchored onto 13 pseudo-chromosomes. Benchmarking Universal Single-Copy Orthologs (BUSCO) analysis showed that the completeness of the genome assembly is 99.01%. There are 10,977 protein-coding genes identified, of which 84.00% are functionally annotated. The genome contains 44.86% repeat sequences. This high-quality genome provides substantial data for future studies on population genetics, aquatic adaptation, and evolution of Megaloptera and other related insect groups.
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Affiliation(s)
- Mingming Zou
- Department of Entomology, China Agricultural University, Beijing, 100193, China
| | - Aili Lin
- Department of Entomology, China Agricultural University, Beijing, 100193, China
| | - Yuyu Wang
- College of Plant Protection, Hebei Agricultural University, Baoding, 071001, China.
| | - Ding Yang
- Department of Entomology, China Agricultural University, Beijing, 100193, China
| | - Xingyue Liu
- Department of Entomology, China Agricultural University, Beijing, 100193, China.
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19
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Salojärvi J, Rambani A, Yu Z, Guyot R, Strickler S, Lepelley M, Wang C, Rajaraman S, Rastas P, Zheng C, Muñoz DS, Meidanis J, Paschoal AR, Bawin Y, Krabbenhoft TJ, Wang ZQ, Fleck SJ, Aussel R, Bellanger L, Charpagne A, Fournier C, Kassam M, Lefebvre G, Métairon S, Moine D, Rigoreau M, Stolte J, Hamon P, Couturon E, Tranchant-Dubreuil C, Mukherjee M, Lan T, Engelhardt J, Stadler P, Correia De Lemos SM, Suzuki SI, Sumirat U, Wai CM, Dauchot N, Orozco-Arias S, Garavito A, Kiwuka C, Musoli P, Nalukenge A, Guichoux E, Reinout H, Smit M, Carretero-Paulet L, Filho OG, Braghini MT, Padilha L, Sera GH, Ruttink T, Henry R, Marraccini P, Van de Peer Y, Andrade A, Domingues D, Giuliano G, Mueller L, Pereira LF, Plaisance S, Poncet V, Rombauts S, Sankoff D, Albert VA, Crouzillat D, de Kochko A, Descombes P. The genome and population genomics of allopolyploid Coffea arabica reveal the diversification history of modern coffee cultivars. Nat Genet 2024; 56:721-731. [PMID: 38622339 PMCID: PMC11018527 DOI: 10.1038/s41588-024-01695-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 02/23/2024] [Indexed: 04/17/2024]
Abstract
Coffea arabica, an allotetraploid hybrid of Coffea eugenioides and Coffea canephora, is the source of approximately 60% of coffee products worldwide, and its cultivated accessions have undergone several population bottlenecks. We present chromosome-level assemblies of a di-haploid C. arabica accession and modern representatives of its diploid progenitors, C. eugenioides and C. canephora. The three species exhibit largely conserved genome structures between diploid parents and descendant subgenomes, with no obvious global subgenome dominance. We find evidence for a founding polyploidy event 350,000-610,000 years ago, followed by several pre-domestication bottlenecks, resulting in narrow genetic variation. A split between wild accessions and cultivar progenitors occurred ~30.5 thousand years ago, followed by a period of migration between the two populations. Analysis of modern varieties, including lines historically introgressed with C. canephora, highlights their breeding histories and loci that may contribute to pathogen resistance, laying the groundwork for future genomics-based breeding of C. arabica.
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Affiliation(s)
- Jarkko Salojärvi
- School of Biological Sciences, Nanyang Technological University, Singapore, Singapore.
- Organismal and Evolutionary Biology Research Programme, University of Helsinki, Helsinki, Finland.
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, Singapore, Singapore.
| | - Aditi Rambani
- Boyce Thompson Institute, Cornell University, Ithaca, NY, USA
| | - Zhe Yu
- Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada
| | - Romain Guyot
- Institut de Recherche pour le Développement (IRD), Université de Montpellier, Montpellier, France
- Department of Electronics and Automation, Universidad Autónoma de Manizales, Manizales, Colombia
| | - Susan Strickler
- Boyce Thompson Institute, Cornell University, Ithaca, NY, USA
| | - Maud Lepelley
- Société des Produits Nestlé SA, Nestlé Research, Tours, France
| | - Cui Wang
- Organismal and Evolutionary Biology Research Programme, University of Helsinki, Helsinki, Finland
| | - Sitaram Rajaraman
- Organismal and Evolutionary Biology Research Programme, University of Helsinki, Helsinki, Finland
| | - Pasi Rastas
- Institute of Biotechnology, University of Helsinki, Helsinki, Finland
| | - Chunfang Zheng
- Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada
| | - Daniella Santos Muñoz
- Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada
| | - João Meidanis
- Institute of Computing, University of Campinas, Campinas, Brazil
| | - Alexandre Rossi Paschoal
- Department of Computer Science, The Federal University of Technology - Paraná (UTFPR), Cornélio Procópio, Brazil
| | - Yves Bawin
- Plant Sciences Unit, Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), Melle, Belgium
| | | | - Zhen Qin Wang
- Department of Biological Sciences, University at Buffalo, Buffalo, NY, USA
| | - Steven J Fleck
- Department of Biological Sciences, University at Buffalo, Buffalo, NY, USA
| | - Rudy Aussel
- Société des Produits Nestlé SA, Nestlé Research, Tours, France
- Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université, Marseille, France
| | | | - Aline Charpagne
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Coralie Fournier
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Mohamed Kassam
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Gregory Lefebvre
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Sylviane Métairon
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Déborah Moine
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Michel Rigoreau
- Société des Produits Nestlé SA, Nestlé Research, Tours, France
| | - Jens Stolte
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland
| | - Perla Hamon
- Institut de Recherche pour le Développement (IRD), Université de Montpellier, Montpellier, France
| | - Emmanuel Couturon
- Institut de Recherche pour le Développement (IRD), Université de Montpellier, Montpellier, France
| | | | - Minakshi Mukherjee
- Department of Biological Sciences, University at Buffalo, Buffalo, NY, USA
| | - Tianying Lan
- Department of Biological Sciences, University at Buffalo, Buffalo, NY, USA
| | - Jan Engelhardt
- Department of Computer Science, University of Leipzig, Leipzig, Germany
| | - Peter Stadler
- Department of Computer Science, University of Leipzig, Leipzig, Germany
- Interdisciplinary Center for Bioinformatics, University of Leipzig, Leipzig, Germany
| | | | | | - Ucu Sumirat
- Indonesian Coffee and Cocoa Research Institute (ICCRI), Jember, Indonesia
| | - Ching Man Wai
- University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Nicolas Dauchot
- Research Unit in Plant Cellular and Molecular Biology, University of Namur, Namur, Belgium
| | - Simon Orozco-Arias
- Department of Electronics and Automation, Universidad Autónoma de Manizales, Manizales, Colombia
| | - Andrea Garavito
- Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas y Naturales, Universidad de Caldas, Manizales, Colombia
| | - Catherine Kiwuka
- National Agricultural Research Organization (NARO), Entebbe, Uganda
| | - Pascal Musoli
- National Agricultural Research Organization (NARO), Entebbe, Uganda
| | - Anne Nalukenge
- National Agricultural Research Organization (NARO), Entebbe, Uganda
| | - Erwan Guichoux
- Biodiversité Gènes & Communautés, INRA, Bordeaux, France
| | | | - Martin Smit
- Hortus Botanicus Amsterdam, Amsterdam, the Netherlands
| | | | - Oliveiro Guerreiro Filho
- Instituto Agronômico (IAC) Centro de Café 'Alcides Carvalho', Fazenda Santa Elisa, Campinas, Brazil
| | - Masako Toma Braghini
- Instituto Agronômico (IAC) Centro de Café 'Alcides Carvalho', Fazenda Santa Elisa, Campinas, Brazil
| | - Lilian Padilha
- Embrapa Café/Instituto Agronômico (IAC) Centro de Café 'Alcides Carvalho', Fazenda Santa Elisa, Campinas, Brazil
| | | | - Tom Ruttink
- Plant Sciences Unit, Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), Melle, Belgium
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
| | - Robert Henry
- Queensland Alliance for Agriculture and Food Innovation, University of Queensland, Brisbane, Queensland, Australia
| | - Pierre Marraccini
- CIRAD - UMR DIADE (IRD-CIRAD-Université de Montpellier) BP 64501, Montpellier, France
| | - Yves Van de Peer
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, South Africa
- College of Horticulture, Academy for Advanced Interdisciplinary Studies, Nanjing Agricultural University, Nanjing, China
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - Alan Andrade
- Embrapa Café/Inovacafé Laboratory of Molecular Genetics Campus da UFLA-MG, Lavras, Brazil
| | - Douglas Domingues
- Group of Genomics and Transcriptomes in Plants, São Paulo State University, UNESP, Rio Claro, Brazil
| | - Giovanni Giuliano
- Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA Casaccia Research Center, Rome, Italy
| | - Lukas Mueller
- Boyce Thompson Institute, Cornell University, Ithaca, NY, USA
| | - Luiz Filipe Pereira
- Embrapa Café/Lab. Biotecnologia, Área de Melhoramento Genético, Londrina, Brazil
| | | | - Valerie Poncet
- Institut de Recherche pour le Développement (IRD), Université de Montpellier, Montpellier, France
| | - Stephane Rombauts
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - David Sankoff
- Department of Mathematics and Statistics, University of Ottawa, Ottawa, Ontario, Canada
| | - Victor A Albert
- Department of Biological Sciences, University at Buffalo, Buffalo, NY, USA.
| | | | - Alexandre de Kochko
- Institut de Recherche pour le Développement (IRD), Université de Montpellier, Montpellier, France.
| | - Patrick Descombes
- Société des Produits Nestlé SA, Nestlé Research, Lausanne, Switzerland.
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20
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Ge X, Peng L, Deng Z, Du J, Sun C, Wang B. Chromosome-scale genome assemblies of Himalopsyche anomala and Eubasilissa splendida (Insecta: Trichoptera). Sci Data 2024; 11:267. [PMID: 38443432 PMCID: PMC10914795 DOI: 10.1038/s41597-024-03097-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/27/2024] [Indexed: 03/07/2024] Open
Abstract
Trichoptera is one of the most evolutionarily successful aquatic insect lineages and is highly valued value in adaptive evolution research. This study presents the chromosome-level genome assemblies of Himalopsyche anomala and Eubasilissa splendida achieved using PacBio, Illumina, and Hi-C sequencing. For H. anomala and E. splendida, assembly sizes were 663.43 and 859.28 Mb, with scaffold N50 lengths of 28.44 and 31.17 Mb, respectively. In H. anomala and E. splendida, we anchored 24 and 29 pseudochromosomes, and identified 11,469 and 10,554 protein-coding genes, respectively. The high-quality genomes of H. anomala and E. splendida provide critical genomic resources for understanding the evolution and ecology of Trichoptera and performing comparative genomics analyses.
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Affiliation(s)
- Xinyu Ge
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China
| | - Lang Peng
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Zhen Deng
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Jie Du
- Jiuzhaigou Administration Bureau, Jiuzhaigou County, Aba Prefecture, Sichuan Province, 623402, China
| | - Changhai Sun
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Beixin Wang
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China.
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21
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Flack N, Hughes L, Cassens J, Enriquez M, Gebeyehu S, Alshagawi M, Hatfield J, Kauffman A, Brown B, Klaeui C, Mabrouk IF, Walls C, Yeater T, Rivas A, Faulk C. The genome of Przewalski's horse ( Equus ferus przewalskii). BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.20.581252. [PMID: 38464182 PMCID: PMC10925127 DOI: 10.1101/2024.02.20.581252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
The Przewalski's horse (Equus ferus przewalskii) is an endangered equid native to the steppes of central Asia. After becoming extinct in the wild, multiple conservation efforts convened to preserve the species including captive breeding programs, reintroduction and monitoring systems, protected lands, and cloning. Availability of a highly contiguous reference genome is essential to support these continued efforts. We used Oxford Nanopore sequencing to produce a scaffold-level 2.5 Gb nuclear assembly and 16,002 bp mitogenome from a captive Przewalski's mare. All assembly drafts were generated from 111 Gb of sequence from a single PromethION R10.4.1 flow cell. The mitogenome contained 37 genes in the standard mammalian configuration and was 99.63% identical to the domestic horse (Equus caballus). The nuclear assembly, EquPr2, contained 2,146 scaffolds with an N50 of 85.1 Mb, 43X mean depth, and BUSCO quality score of 98.92%. EquPr2 successfully improves upon the existing Przewalski's horse reference genome (Burgud), with 25-fold fewer scaffolds, a 166-fold larger N50, and phased pseudohaplotypes. Modified basecalls revealed 79.5% DNA methylation and 2.1% hydroxymethylation globally. Allele-specific methylation analysis between pseudohaplotypes revealed 226 differentially methylated regions (DMRs) in known imprinted genes and loci not previously reported as imprinted. The heterozygosity rate of 0.165% matches previous estimates for the species and compares favorably to other endangered animals. This improved Przewalski's horse assembly will serve as a valuable resource for conservation efforts and comparative genomics investigations.
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Affiliation(s)
- Nicole Flack
- Department of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota Saint Paul, MN, USA
| | - Lauren Hughes
- Department of Veterinary Population Medicine, College of Veterinary Medicine, University of Minnesota Saint Paul, MN, USA
| | - Jacob Cassens
- Division of Environmental Health Sciences, School of Public Health, University of Minnesota Minneapolis, MN, USA
| | - Maya Enriquez
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | - Samrawit Gebeyehu
- Department of Animal Science, College of Food, Agricultural and Natural Resource Sciences, University of Minnesota Saint Paul, MN, USA
| | | | - Jason Hatfield
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | - Anna Kauffman
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | - Baylor Brown
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | - Caitlin Klaeui
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | - Islam F. Mabrouk
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | - Carrie Walls
- Department of Animal Science, College of Food, Agricultural and Natural Resource Sciences, University of Minnesota Saint Paul, MN, USA
| | - Taylor Yeater
- ANSC 8520 Students, University of Minnesota Minneapolis, MN, USA
| | | | - Christopher Faulk
- Department of Animal Science, College of Food, Agricultural and Natural Resource Sciences, University of Minnesota Saint Paul, MN, USA
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22
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Deng Y, Yang P, Zhang Q, Wu Q, Feng L, Shi W, Peng Q, Ding L, Tan X, Zhan R, Ma D. Genomic insights into the evolution of flavonoid biosynthesis and O-methyltransferase and glucosyltransferase in Chrysanthemum indicum. Cell Rep 2024; 43:113725. [PMID: 38300800 DOI: 10.1016/j.celrep.2024.113725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 11/17/2023] [Accepted: 01/16/2024] [Indexed: 02/03/2024] Open
Abstract
Flavonoids are a class of secondary metabolites widely distributed in plants. Regiospecific modification by methylation and glycosylation determines flavonoid diversity. A rare flavone glycoside, diosmin (luteolin-4'-methoxyl-7-O-glucosyl-rhamnoside), occurs in Chrysanthemum indicum. How Chrysanthemum plants evolve new biosynthetic capacities remains elusive. Here, we assemble a 3.11-Gb high-quality C. indicum genome with a contig N50 value of 4.39 Mb and annotate 50,606 protein-coding genes. One (CiCOMT10) of the tandemly repeated O-methyltransferase genes undergoes neofunctionalization, preferentially transferring the methyl group to the 4'-hydroxyl group of luteolin with ortho-substituents to form diosmetin. In addition, CiUGT11 (UGT88B3) specifically glucosylates 7-OH group of diosmetin. Next, we construct a one-pot cascade biocatalyst system by combining CiCOMT10, CiUGT11, and our previously identified rhamnosyltransferase, effectively producing diosmin with over 80% conversion from luteolin. This study clarifies the role of transferases in flavonoid diversity and provides important gene elements essential for producing rare flavone.
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Affiliation(s)
- Yinai Deng
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Peng Yang
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua 418000, China
| | - Qianle Zhang
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Qingwen Wu
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Lingfang Feng
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Wenjing Shi
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Qian Peng
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Li Ding
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Xukai Tan
- Grandomics Biosciences, Beijing 102200, China
| | - Ruoting Zhan
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
| | - Dongming Ma
- Research Center of Chinese Herbal Resource Science and Engineering, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; Key Laboratory of Chinese Medicinal Resource from Lingnan, Guangzhou University of Chinese Medicine, Guangzhou 510006, China; School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou 510006, China.
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23
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Zhu F, Lu J, Sun K, Deng C, Xu Y. Polyploidization of Indotyphlops braminus: evidence from isoform-sequencing. BMC Genom Data 2024; 25:23. [PMID: 38408920 PMCID: PMC10895795 DOI: 10.1186/s12863-024-01208-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 02/14/2024] [Indexed: 02/28/2024] Open
Abstract
BACKGROUND Indotyphlops braminus, the only known triploid parthenogenetic snake, is a compelling species for revealing the mechanism of polyploid emergence in vertebrates. METHODS In this study, we applied PacBio isoform sequencing technology to generate the first full-length transcriptome of I. braminus, aiming to improve the understanding of the molecular characteristics of this species. RESULTS A total of 51,849 nonredundant full-length transcript assemblies (with an N50 length of 2980 bp) from I. braminus were generated and fully annotated using various gene function databases. Our analysis provides preliminary evidence supporting a recent genome duplication event in I. braminus. Phylogenetic analysis indicated that the divergence of I. braminus subgenomes occurred approximately 11.5 ~ 15 million years ago (Mya). The full-length transcript resource generated as part of this research will facilitate transcriptome analysis and genomic evolution studies in the future.
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Affiliation(s)
- Fei Zhu
- School of Life Sciences, Guizhou Normal University, 550025, Guiyang, Guizhou, China.
| | - Jing Lu
- School of Life Sciences, Guizhou Normal University, 550025, Guiyang, Guizhou, China
| | - Ke Sun
- School of Life Sciences, Guizhou Normal University, 550025, Guiyang, Guizhou, China
| | - Cao Deng
- Department of Bioinformatics, DNA Stories Bioinformatics Center, 610000, Chengdu, China
| | - Yu Xu
- School of Life Sciences, Guizhou Normal University, 550025, Guiyang, Guizhou, China
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24
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Yamano K, Haseda A, Iwabuchi K, Osabe T, Sudo Y, Pachakkil B, Tanaka K, Suzuki Y, Toyoda A, Hirakawa H, Onodera Y. QTL analysis of femaleness in monoecious spinach and fine mapping of a major QTL using an updated version of chromosome-scale pseudomolecules. PLoS One 2024; 19:e0296675. [PMID: 38394294 PMCID: PMC10890751 DOI: 10.1371/journal.pone.0296675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 12/15/2023] [Indexed: 02/25/2024] Open
Abstract
Although spinach is predominantly dioecious, monoecious plants with varying proportions of female and male flowers are also present. Recently, monoecious inbred lines with highly female and male conditions have been preferentially used as parents for F1-hybrids, rather than dioecious lines. Accordingly, identifying the loci for monoecism is an important issue for spinach breeding. We here used long-read sequencing and Hi-C technology to construct SOL_r2.0_pseudomolecule, a set of six pseudomolecules of spinach chromosomes (total length: 879.2 Mb; BUSCO complete 97.0%) that are longer and more genetically complete than our previous version of pseudomolecules (688.0 Mb; 81.5%). Three QTLs, qFem2.1, qFem3.1, and qFem6.1, responsible for monoecism were mapped to SOL_r2.0_pseudomolecule. qFem3.1 had the highest LOD score and corresponded to the M locus, which was previously identified as a determinant of monoecious expression, by genetic analysis of progeny from female and monoecious plants. The other QTLs were shown to modulate the ratio of female to male flowers in monoecious plants harboring a dominant allele of the M gene. Our findings will enable breeders to efficiently produce highly female- and male-monoecious parental lines for F1-hybrids by pyramiding the three QTLs. Through fine-mapping, we narrowed the candidate region for the M locus to a 19.5 kb interval containing three protein-coding genes and one long non-coding RNA gene. Among them, only RADIALIS-like-2a showed a higher expression in the reproductive organs, suggesting that it might play a role in reproductive organogenesis. However, there is no evidence that it is involved in the regulation of stamen and pistil initiation, which are directly related to the floral sex differentiation system in spinach. Given that auxin is involved in reproductive organ formation in many plant species, genes related to auxin transport/response, in addition to floral organ formation, were identified as candidates for regulators of floral sex-differentiation from qFem2.1 and qFem6.1.
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Affiliation(s)
- Kaoru Yamano
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Akane Haseda
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Keisuke Iwabuchi
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Takayuki Osabe
- School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Yuki Sudo
- Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
| | - Babil Pachakkil
- Department of International Agricultural Development, Faculty of International Agriculture and Food Studies, Tokyo University of Agriculture, Setagaya-ku, Tokyo, Japan
| | - Keisuke Tanaka
- NODAI Genome Research Center, Tokyo University of Agriculture, Setagaya-ku, Tokyo, Japan
- Department of Informatics, Tokyo University of Information Sciences, Chiba, Japan
| | - Yutaka Suzuki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Japan
| | - Atsushi Toyoda
- Department of Genomics and Evolutionary Biology, National Institute of Genetics, Mishima, Japan
| | - Hideki Hirakawa
- The Department of Technology Development, Kazusa DNA Research Institute, Kisarazu, Japan
| | - Yasuyuki Onodera
- The Research Faculty of Agriculture, Hokkaido University, Sapporo, Japan
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25
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Lei Y, Zhang Y, Xu L, Ma W, Zhou Z, Li J, Quan P, Faruquee M, Yang D, Zhang F, Zhou Y, Quan G, Zhao X, Wang W, Liu B, Li Z, Xu J, Zheng T. Pedigree genome data of an early-matured Geng/japonica glutinous rice mega variety Longgeng 57. Sci Data 2024; 11:230. [PMID: 38388638 PMCID: PMC10884013 DOI: 10.1038/s41597-024-03057-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
By using PacBio HiFi technology, we produced over 700 Gb of long-read sequencing (LRS) raw data; and by using Illumina paired-end whole-genome shotgun (WGS) sequencing technology, we generated more than 70 Gb of short-read sequencing (SRS) data. With LRS data, we assembled one genome and then generate a set of annotation data for an early-matured Geng/japonica glutinous rice mega variety genome, Longgeng 57 (LG57), which carries multiple elite traits including good grain quality and wide adaptability. Together with the SRS data from three parents of LG57, pedigree genome variations were called for three representative types of genes. These data sets can be used for deep variation mining, aid in the discovery of new insights into genome structure, function, and evolution, and help to provide essential support to biological research in general.
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Affiliation(s)
- Yuanbao Lei
- Jiamusi Rice Research Institute of Heilongjiang Academy of Agricultural Sciences, Jiamusi, 154026, China
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
- Rice Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, 530007, China
| | - Yunjiang Zhang
- Jiamusi Rice Research Institute of Heilongjiang Academy of Agricultural Sciences, Jiamusi, 154026, China
| | - Linyun Xu
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Wendong Ma
- Jiamusi Rice Research Institute of Heilongjiang Academy of Agricultural Sciences, Jiamusi, 154026, China
| | - Ziqi Zhou
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jie Li
- Heilongjiang Lianjiangkou Seed Co., Ltd, Jiamusi, 154024, China
| | - Pengyu Quan
- Heilongjiang Lianjiangkou Seed Co., Ltd, Jiamusi, 154024, China
| | - Muhiuddin Faruquee
- International Rice Research Institute, Bangladesh Office, Dhaka, 1213, Bangladesh
| | - Dechen Yang
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya, 572024, China
| | - Fan Zhang
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Yongli Zhou
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Guangjun Quan
- Heilongjiang Lianjiangkou Seed Co., Ltd, Jiamusi, 154024, China
| | - Xiuqin Zhao
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Wensheng Wang
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya, 572024, China
| | - Bailong Liu
- Rice Research Institute, Guangxi Academy of Agricultural Sciences, Nanning, 530007, China
| | - Zhikang Li
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China
| | - Jianlong Xu
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya, 572024, China.
- Hainan Yazhou Bay Seed Lab, Sanya, 572024, China.
| | - Tianqing Zheng
- Institute of Crop Sciences/State Key Laboratory of Crop Gene Resources and Breeding/National Key Facility for Crop Gene Resources and Genetic Improvement, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
- National Nanfan Research Institute, Chinese Academy of Agricultural Sciences, Sanya, 572024, China.
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26
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Wang Y, Chen L, Fang W, Zeng Z, Wu Z, Liu F, Liu X, Gong Y, Zhu L, Wang K. Genomic and Comparative Transcriptomic Analyses Reveal Key Genes Associated with the Biosynthesis Regulation of Okaramine B in Penicillium daleae NBP-49626. Int J Mol Sci 2024; 25:1965. [PMID: 38396642 PMCID: PMC10888127 DOI: 10.3390/ijms25041965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/02/2024] [Accepted: 02/04/2024] [Indexed: 02/25/2024] Open
Abstract
Restricted production of fungal secondary metabolites hinders the ability to conduct comprehensive research and development of novel biopesticides. Okaramine B from Penicillium demonstrates remarkable insecticidal efficacy; however, its biosynthetic yield is low, and its regulatory mechanism remains unknown. The present study found that the yield difference was influenced by fermentation modes in okaramine-producing strains and performed genomic and comparative transcriptome analysis of P. daleae strain NBP-49626, which exhibits significant features. The NBP-49626 genome is 37.4 Mb, and it encodes 10,131 protein-encoding genes. Up to 5097 differentially expressed genes (DEGs) were identified during the submerged and semi-solid fermentation processes. The oka gene cluster, lacking regulatory and transport genes, displayed distinct transcriptional patterns in response to the fermentation modes and yield of Okaramine B. Although transcription trends of most known global regulatory genes are inconsistent with those of oka, this study identified five potential regulatory genes, including two novel Zn(II)2Cys6 transcription factors, Reg2 and Reg19. A significant correlation was also observed between tryptophan metabolism and Okaramine B yields. In addition, several transporter genes were identified as DEGs. These results were confirmed using real-time quantitative PCR. This study provides comprehensive information regarding the regulatory mechanism of Okaramine B biosynthesis in Penicillium and is critical to the further yield improvement for the development of insecticides.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Lei Zhu
- National Biopesticide Engineering Technology Research Centre, Hubei Biopesticide Engineering Research Centre, Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (Y.W.); (L.C.); (W.F.); (Z.Z.); (Z.W.); (F.L.); (X.L.); (Y.G.)
| | - Kaimei Wang
- National Biopesticide Engineering Technology Research Centre, Hubei Biopesticide Engineering Research Centre, Key Laboratory of Microbial Pesticides, Ministry of Agriculture and Rural Affairs, Hubei Academy of Agricultural Sciences, Wuhan 430064, China; (Y.W.); (L.C.); (W.F.); (Z.Z.); (Z.W.); (F.L.); (X.L.); (Y.G.)
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27
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Fu Y, Fang X, Xiao Y, Mao B, Xu Z, Shen M, Wang X. Two chromosome-level genomes of Smittia aterrima and Smittia pratorum (Diptera, Chironomidae). Sci Data 2024; 11:165. [PMID: 38310146 PMCID: PMC10838273 DOI: 10.1038/s41597-024-03010-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 01/26/2024] [Indexed: 02/05/2024] Open
Abstract
Chironomids are one of the most abundant aquatic insects and are widely distributed in various biological communities. However, the lack of high-quality genomes has hindered our ability to study the evolution and ecology of this group. Here, we used Nanopore long reads and Hi-C data to produce two chromosome-level genomes from mixed genomic data. The genomes of Smittia aterrima (SateA) and Smittia pratorum (SateB) were assembled into three chromosomes, with sizes of 78.45 Mb and 71.56 Mb, scaffold N50 lengths of 25.73 and 23.53 Mb, and BUSCO completeness of 98.5% and 97.8% (n = 1,367), 5.68 Mb (7.24%) and 1.94 Mb (2.72%) of repetitive elements, and predicted 12,330 (97.70% BUSCO completeness) and 11,250 (97.40%) protein-coding genes, respectively. These high-quality genomes will serve as valuable resources for comprehending the evolution and environmental adaptation of chironomids.
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Affiliation(s)
- Yue Fu
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China.
| | - Xiangliang Fang
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China
| | - Yunli Xiao
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China
| | - Bin Mao
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China
| | - Zigang Xu
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China
| | - Mi Shen
- Hubei Key Laboratory of Economic Forest Germplasm Improvement and Resources Comprehensive Utilization, Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains, Hubei Zhongke Research Institute of Industrial Technology, College of Biology and Agricultural Resources, Huanggang Normal University, Huanggang City, Hubei, 438000, China
| | - Xinhua Wang
- College of Life Sciences, Nankai University, Tianjin, 300071, China
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28
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Zhou H, Huang X, Liu J, Ding J, Xu K, Zhu W, He C, Yang L, Zhu J, Han C, Qin C, Luo H, Chen K, Jiang S, Shi Y, Zeng J, Weng Z, Xu Y, Wang Q, Zhong M, Du B, Song S, Meng H. De novo Phased Genome Assembly, Annotation and Population Genotyping of Alectoris Chukar. Sci Data 2024; 11:162. [PMID: 38307880 PMCID: PMC10837146 DOI: 10.1038/s41597-024-02991-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/22/2024] [Indexed: 02/04/2024] Open
Abstract
The Alectoris Chukar (chukar) is the most geographically widespread partridge species in the world, demonstrating exceptional adaptability to diverse ecological environments. However, the scarcity of genetic resources for chukar has hindered research into its adaptive evolution and molecular breeding. In this study, we have sequenced and assembled a high-quality, phased chukar genome that consists of 31 pairs of relatively complete diploid chromosomes. Our BUSCO analysis reported a high completeness score of 96.8% and 96.5%, with respect to universal single-copy orthologs and a low duplication rate (0.3% and 0.5%) for two assemblies. Through resequencing and population genomic analyses of six subspecies, we have curated invaluable genotype data that underscores the adaptive evolution of chukar in response to both arid and high-altitude environments. These data will significantly contribute to research on how chukars adaptively evolve to cope with desertification and alpine climates.
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Affiliation(s)
- Hao Zhou
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xunhe Huang
- Jiaying University/Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, 514015, China
| | - Jiajia Liu
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jinmei Ding
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Ke Xu
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Wenqi Zhu
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chuan He
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Lingyu Yang
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jianshen Zhu
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chengxiao Han
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chao Qin
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Huaixi Luo
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Kangchun Chen
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Shengyao Jiang
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yurou Shi
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Jinyuan Zeng
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China
| | - Zhuoxian Weng
- Jiaying University/Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, 514015, China
| | - Yongjie Xu
- Jiaying University/Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, 514015, China
| | - Qing Wang
- Jiaying University/Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, 514015, China
| | - Ming Zhong
- Jiaying University/Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, 514015, China
| | - Bingwang Du
- Jiaying University/Guangdong Provincial Key Laboratory of Conservation and Precision Utilization of Characteristic Agricultural Resources in Mountainous Areas, Meizhou, 514015, China.
- Department of Animal Science, Guangdong Ocean University, Huguangyan East, Zhanjiang, Guangdong, 524088, China.
| | - Sen Song
- School of Life Sciences, Lanzhou University, Lanzhou, 730000, China.
| | - He Meng
- Shanghai Collaborative Innovation Center of Agri-Seeds/School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China.
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29
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Ma X, Vanneste S, Chang J, Ambrosino L, Barry K, Bayer T, Bobrov AA, Boston L, Campbell JE, Chen H, Chiusano ML, Dattolo E, Grimwood J, He G, Jenkins J, Khachaturyan M, Marín-Guirao L, Mesterházy A, Muhd DD, Pazzaglia J, Plott C, Rajasekar S, Rombauts S, Ruocco M, Scott A, Tan MP, Van de Velde J, Vanholme B, Webber J, Wong LL, Yan M, Sung YY, Novikova P, Schmutz J, Reusch TBH, Procaccini G, Olsen JL, Van de Peer Y. Seagrass genomes reveal ancient polyploidy and adaptations to the marine environment. NATURE PLANTS 2024; 10:240-255. [PMID: 38278954 PMCID: PMC7615686 DOI: 10.1038/s41477-023-01608-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 12/05/2023] [Indexed: 01/28/2024]
Abstract
We present chromosome-level genome assemblies from representative species of three independently evolved seagrass lineages: Posidonia oceanica, Cymodocea nodosa, Thalassia testudinum and Zostera marina. We also include a draft genome of Potamogeton acutifolius, belonging to a freshwater sister lineage to Zosteraceae. All seagrass species share an ancient whole-genome triplication, while additional whole-genome duplications were uncovered for C. nodosa, Z. marina and P. acutifolius. Comparative analysis of selected gene families suggests that the transition from submerged-freshwater to submerged-marine environments mainly involved fine-tuning of multiple processes (such as osmoregulation, salinity, light capture, carbon acquisition and temperature) that all had to happen in parallel, probably explaining why adaptation to a marine lifestyle has been exceedingly rare. Major gene losses related to stomata, volatiles, defence and lignification are probably a consequence of the return to the sea rather than the cause of it. These new genomes will accelerate functional studies and solutions, as continuing losses of the 'savannahs of the sea' are of major concern in times of climate change and loss of biodiversity.
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Affiliation(s)
- Xiao Ma
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - Steffen Vanneste
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Ghent, Belgium
| | - Jiyang Chang
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - Luca Ambrosino
- Department of Research Infrastructure for Marine Biological Resources, Stazione Zoologica Anton Dohrn, Naples, Italy
| | - Kerrie Barry
- DOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Till Bayer
- Marine Evolutionary Ecology, GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Kiel, Germany
| | | | - LoriBeth Boston
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Justin E Campbell
- Coastlines and Oceans Division, Institute of Environment, Florida International University-Biscayne Bay Campus, Miami, FL, USA
| | - Hengchi Chen
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - Maria Luisa Chiusano
- Department of Research Infrastructure for Marine Biological Resources, Stazione Zoologica Anton Dohrn, Naples, Italy
- Department of Agricultural Sciences, University Federico II of Naples, Naples, Italy
| | - Emanuela Dattolo
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy
- National Biodiversity Future Centre, Palermo, Italy
| | - Jane Grimwood
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Guifen He
- DOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Jerry Jenkins
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Marina Khachaturyan
- Marine Evolutionary Ecology, GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Kiel, Germany
- Institute of General Microbiology, University of Kiel, Kiel, Germany
| | - Lázaro Marín-Guirao
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy
- Seagrass Ecology Group, Oceanographic Center of Murcia, Spanish Institute of Oceanography (IEO-CSIC), Murcia, Spain
| | - Attila Mesterházy
- Centre for Ecological Research, Wetland Ecology Research Group, Debrecen, Hungary
| | - Danish-Daniel Muhd
- Institute of Climate Adaptation and Marine Biotechnology, Universiti Malaysia Terengganu, Terengganu, Malaysia
| | - Jessica Pazzaglia
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy
- National Biodiversity Future Centre, Palermo, Italy
| | - Chris Plott
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | | | - Stephane Rombauts
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - Miriam Ruocco
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, Italy
- Fano Marine Center, Fano, Italy
| | - Alison Scott
- Department of Chromosome Biology, Max Planck Institute for Plant Breeding Research, Köln, Germany
| | - Min Pau Tan
- Institute of Climate Adaptation and Marine Biotechnology, Universiti Malaysia Terengganu, Terengganu, Malaysia
| | - Jozefien Van de Velde
- Department of Chromosome Biology, Max Planck Institute for Plant Breeding Research, Köln, Germany
| | - Bartel Vanholme
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium
- Center for Plant Systems Biology, VIB, Ghent, Belgium
| | - Jenell Webber
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Li Lian Wong
- Institute of Climate Adaptation and Marine Biotechnology, Universiti Malaysia Terengganu, Terengganu, Malaysia
| | - Mi Yan
- DOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Yeong Yik Sung
- Institute of Climate Adaptation and Marine Biotechnology, Universiti Malaysia Terengganu, Terengganu, Malaysia
| | - Polina Novikova
- Department of Chromosome Biology, Max Planck Institute for Plant Breeding Research, Köln, Germany
| | - Jeremy Schmutz
- DOE Joint Genome Institute, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- Genome Sequencing Center, HudsonAlpha Institute for Biotechnology, Huntsville, AL, USA
| | - Thorsten B H Reusch
- Marine Evolutionary Ecology, GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, Kiel, Germany.
| | - Gabriele Procaccini
- Department of Integrative Marine Ecology, Stazione Zoologica Anton Dohrn, Naples, Italy.
- National Biodiversity Future Centre, Palermo, Italy.
| | - Jeanine L Olsen
- Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, the Netherlands.
| | - Yves Van de Peer
- Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, Belgium.
- Center for Plant Systems Biology, VIB, Ghent, Belgium.
- Centre for Microbial Ecology and Genomics, Department of Biochemistry, Genetics and Microbiology, University of Pretoria, Pretoria, South Africa.
- College of Horticulture, Academy for Advanced Interdisciplinary Studies, Nanjing Agricultural University, Nanjing, China.
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30
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Liu M, Song Y, Zhang S, Yu L, Yuan Z, Yang H, Zhang M, Zhou Z, Seim I, Liu S, Fan G, Yang H. A chromosome-level genome of electric catfish ( Malapterurus electricus) provided new insights into order Siluriformes evolution. MARINE LIFE SCIENCE & TECHNOLOGY 2024; 6:1-14. [PMID: 38433969 PMCID: PMC10901758 DOI: 10.1007/s42995-023-00197-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 09/22/2023] [Indexed: 03/05/2024]
Abstract
The electric catfish (Malapterurus electricus), belonging to the family Malapteruridae, order Siluriformes (Actinopterygii: Ostariophysi), is one of the six branches that has independently evolved electrical organs. We assembled a 796.75 Mb M. electricus genome and anchored 88.72% sequences into 28 chromosomes. Gene family analysis revealed 295 expanded gene families that were enriched on functions related to glutamate receptors. Convergent evolutionary analyses of electric organs among different lineage of electric fishes further revealed that the coding gene of rho guanine nucleotide exchange factor 4-like (arhgef4), which is associated with G-protein coupled receptor (GPCR) signaling pathway, underwent adaptive parallel evolution. Gene identification suggests visual degradation in catfishes, and an important role for taste in environmental adaptation. Our findings fill in the genomic data for a branch of electric fish and provide a relevant genetic basis for the adaptive evolution of Siluriformes. Supplementary Information The online version contains supplementary material available at 10.1007/s42995-023-00197-8.
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Affiliation(s)
- Meiru Liu
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049 China
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
- BGI-Shenzhen, Shenzhen, 518083 China
| | - Yue Song
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
- BGI-Shenzhen, Shenzhen, 518083 China
| | - Suyu Zhang
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049 China
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
- BGI-Shenzhen, Shenzhen, 518083 China
| | - Lili Yu
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
| | - Zengbao Yuan
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049 China
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
- BGI-Shenzhen, Shenzhen, 518083 China
| | - Hengjia Yang
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
| | - Mengqi Zhang
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
| | - Zhuocheng Zhou
- Professional Committee of Native Aquatic Organisms and Water Ecosystem of China Fisheries Association, Beijing, 100125 China
| | - Inge Seim
- Integrative Biology Laboratory, College of Life Sciences, Nanjing Normal University, Nanjing, 210023 China
| | - Shanshan Liu
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049 China
| | - Guangyi Fan
- BGI-Qingdao, BGI-Shenzhen, Qingdao, 266555 China
- BGI-Shenzhen, Shenzhen, 518083 China
- State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen, 518083 China
| | - Huanming Yang
- BGI-Shenzhen, Shenzhen, 518083 China
- State Key Laboratory of Agricultural Genomics, BGI-Shenzhen, Shenzhen, 518083 China
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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. NATURE 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] [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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Zheng C, Chen Q, Huang S, Song W, Chen G, Lin H, Xu C, Qian X, Cheng Y, Jiang A, Fan Z, Liu Y. Chromosome-scale Genome assembly of the critically endangered White-eared Night-Heron (Gorsachius magnificus). Sci Data 2024; 11:73. [PMID: 38228677 DOI: 10.1038/s41597-023-02894-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/27/2023] [Indexed: 01/18/2024] Open
Abstract
The White-eared Night-Heron (Gorsachius magnificus, G. magnificus) is a critically endangered heron that is very poorly known and only found in southern China and northern Vietnam, with an estimated population of 250 to 999 mature individuals. However, the lack of a reference genome has hindered the implementation of conservation management efforts. In this study, we present the first high-quality chromosome-scale reference genome, which was assembled by integrating PacBio long-reads sequencing, Illumina paired-end sequencing, and Hi-C technology. The genome has a total length of 1.176 Gb, with a scaffold N50 of 84.77 Mb and a contig N50 of 18.46 Mb. Utilizing Hi-C data, we anchored 99.89% of the scaffold sequences onto 29 pairs of chromosomes. Additionally, we identified 18,062 protein-coding genes in the genome, with 95.00% of which were functionally annotated. Notably, BUSCO assessment confirmed the presence of 97.2% of highly conserved Aves genes within the genome. This chromosome-level genome assembly and annotation will be valuable for future investigating the G. magnificus's evolutionary adaptation and conservation.
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Affiliation(s)
- Chenqing Zheng
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China
- School of Ecology, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, China
| | - Qing Chen
- School of Ecology, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, China
| | - Shiguo Huang
- The Forestry Bureau of Chun'an County, Chun'an, 510275, Zheijang, China
| | - Weizhen Song
- The Forestry Bureau of Chun'an County, Chun'an, 510275, Zheijang, China
| | - Guoling Chen
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China
- School of Biological Sciences, The University of Hong Kong, Hong Kong, China
| | - Hongzhou Lin
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China
| | - Chunsheng Xu
- The Forestry Bureau of Chun'an County, Chun'an, 510275, Zheijang, China
| | - Xiran Qian
- The Forestry Bureau of Chun'an County, Chun'an, 510275, Zheijang, China
| | - Yachang Cheng
- School of Ecology, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, China
| | - Aiwu Jiang
- Guangxi Key Laboratory of Forest Ecology and Conservation, College of Forestry, Guangxi University, Nanning, 530004, China
| | - Zhongyong Fan
- Zhejiang Museum of Natural History, Zhejiang Biodiversity Research Center, Hangzhou, 310014, China.
| | - Yang Liu
- State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, China.
- School of Ecology, Shenzhen Campus of Sun Yat-sen University, Shenzhen, 518107, China.
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Rogers TF, Yalçın G, Briseno J, Vijayan N, Nyholm SV, Simakov O. Gene modelling and annotation for the Hawaiian bobtail squid, Euprymna scolopes. Sci Data 2024; 11:40. [PMID: 38184621 PMCID: PMC10771462 DOI: 10.1038/s41597-023-02903-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 12/28/2023] [Indexed: 01/08/2024] Open
Abstract
Coleoid cephalopods possess numerous complex, species-specific morphological and behavioural adaptations, e.g., a uniquely structured nervous system that is the largest among the invertebrates. The Hawaiian bobtail squid (Euprymna scolopes) is one of the most established cephalopod species. With its recent publication of the chromosomal-scale genome assembly and regulatory genomic data, it also emerges as a key model for cephalopod gene regulation and evolution. However, the latest genome assembly has been lacking a native gene model set. Our manuscript describes the generation of new long-read transcriptomic data and, made using this combined with a plethora of publicly available transcriptomic and protein sequence data, a new reference annotation for E. scolopes.
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Affiliation(s)
- Thea F Rogers
- Department of Neuroscience and Developmental Biology, Division of Molecular Evolution and Development, University of Vienna, Vienna, Austria.
| | - Gözde Yalçın
- Department of Neuroscience and Developmental Biology, Division of Molecular Evolution and Development, University of Vienna, Vienna, Austria
| | - John Briseno
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, USA
| | - Nidhi Vijayan
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, USA
| | - Spencer V Nyholm
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, USA
| | - Oleg Simakov
- Department of Neuroscience and Developmental Biology, Division of Molecular Evolution and Development, University of Vienna, Vienna, Austria
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Nachtigall PG, Durham AM, Rokyta DR, Junqueira-de-Azevedo ILM. ToxCodAn-Genome: an automated pipeline for toxin-gene annotation in genome assembly of venomous lineages. Gigascience 2024; 13:giad116. [PMID: 38241143 PMCID: PMC10797961 DOI: 10.1093/gigascience/giad116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/19/2023] [Accepted: 12/18/2023] [Indexed: 01/21/2024] Open
Abstract
BACKGROUND The rapid development of sequencing technologies resulted in a wide expansion of genomics studies using venomous lineages. This facilitated research focusing on understanding the evolution of adaptive traits and the search for novel compounds that can be applied in agriculture and medicine. However, the toxin annotation of genomes is a laborious and time-consuming task, and no consensus pipeline is currently available. No computational tool currently exists to address the challenges specific to toxin annotation and to ensure the reproducibility of the process. RESULTS Here, we present ToxCodAn-Genome, the first software designed to perform automated toxin annotation in genomes of venomous lineages. This pipeline was designed to retrieve the full-length coding sequences of toxins and to allow the detection of novel truncated paralogs and pseudogenes. We tested ToxCodAn-Genome using 12 genomes of venomous lineages and achieved high performance on recovering their current toxin annotations. This tool can be easily customized to allow improvements in the final toxin annotation set and can be expanded to virtually any venomous lineage. ToxCodAn-Genome is fast, allowing it to run on any personal computer, but it can also be executed in multicore mode, taking advantage of large high-performance servers. In addition, we provide a guide to direct future research in the venomics field to ensure a confident toxin annotation in the genome being studied. As a case study, we sequenced and annotated the toxin repertoire of Bothrops alternatus, which may facilitate future evolutionary and biomedical studies using vipers as models. CONCLUSIONS ToxCodAn-Genome is suitable to perform toxin annotation in the genome of venomous species and may help to improve the reproducibility of further studies. ToxCodAn-Genome and the guide are freely available at https://github.com/pedronachtigall/ToxCodAn-Genome.
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Affiliation(s)
- Pedro G Nachtigall
- Laboratório de Toxinologia Aplicada, CeTICS, Instituto Butantan, São Paulo, 05503-900 SP, Brazil
- Department of Biological Science, Florida State University, Tallahassee, 32306-4295 FL, USA
| | - Alan M Durham
- Departamento de Ciência da Computação, Instituto de Matemática e Estatística, Universidade de São Paulo (USP), São Paulo, 05508-090 SP, Brazil
| | - Darin R Rokyta
- Department of Biological Science, Florida State University, Tallahassee, 32306-4295 FL, USA
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Feldmeyer B, Bornberg-Bauer E, Dohmen E, Fouks B, Heckenhauer J, Huylmans AK, Jones ARC, Stolle E, Harrison MC. Comparative Evolutionary Genomics in Insects. Methods Mol Biol 2024; 2802:473-514. [PMID: 38819569 DOI: 10.1007/978-1-0716-3838-5_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
Genome sequencing quality, in terms of both read length and accuracy, is constantly improving. By combining long-read sequencing technologies with various scaffolding techniques, chromosome-level genome assemblies are now achievable at an affordable price for non-model organisms. Insects represent an exciting taxon for studying the genomic underpinnings of evolutionary innovations, due to ancient origins, immense species-richness, and broad phenotypic diversity. Here we summarize some of the most important methods for carrying out a comparative genomics study on insects. We describe available tools and offer concrete tips on all stages of such an endeavor from DNA extraction through genome sequencing, annotation, and several evolutionary analyses. Along the way we describe important insect-specific aspects, such as DNA extraction difficulties or gene families that are particularly difficult to annotate, and offer solutions. We describe results from several examples of comparative genomics analyses on insects to illustrate the fascinating questions that can now be addressed in this new age of genomics research.
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Affiliation(s)
- Barbara Feldmeyer
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Molecular Ecology, Frankfurt, Germany
| | - Erich Bornberg-Bauer
- Institute for Evolution and Biodiversity, University of Münster, Münster, Germany
- Department of Protein Evolution, Max Planck Institute for Developmental Biology, Tübingen, Germany
| | - Elias Dohmen
- Institute for Evolution and Biodiversity, University of Münster, Münster, Germany
| | - Bertrand Fouks
- Institute for Evolution and Biodiversity, University of Münster, Münster, Germany
| | - Jacqueline Heckenhauer
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE-TBG), Frankfurt, Germany
- Department of Terrestrial Zoology, Senckenberg Research Institute and Natural History Museum Frankfurt, Frankfurt, Germany
| | - Ann Kathrin Huylmans
- Institute of Organismic and Molecular Evolution, Johannes Gutenberg University, Mainz, Germany
| | - Alun R C Jones
- Institute for Evolution and Biodiversity, University of Münster, Münster, Germany
| | - Eckart Stolle
- Museum Koenig, Leibniz Institute for the Analysis of Biodiversity Change (LIB), Bonn, Germany
| | - Mark C Harrison
- Institute for Evolution and Biodiversity, University of Münster, Münster, Germany.
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Wang M, Meng G, Yang Y, Wang X, Xie R, Dong C. Telomere-to-Telomere Genome Assembly of Tibetan Medicinal Mushroom Ganoderma leucocontextum and the First Copia Centromeric Retrotransposon in Macro-Fungi Genome. J Fungi (Basel) 2023; 10:15. [PMID: 38248925 PMCID: PMC10817607 DOI: 10.3390/jof10010015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 12/18/2023] [Accepted: 12/25/2023] [Indexed: 01/23/2024] Open
Abstract
A complete telomere-to-telomere (T2T) genome has been a longstanding goal in the field of genomic research. By integrating high-coverage and precise long-read sequencing data using multiple assembly strategies, we present here the first T2T gap-free genome assembly of Ganoderma leucocontextum strain GL72, a Tibetan medicinal mushroom. The T2T genome, with a size of 46.69 Mb, consists 13 complete nuclear chromosomes and typical telomeric repeats (CCCTAA)n were detected at both ends of 13 chromosomes. The high mapping rate, uniform genome coverage, a complete BUSCOs of 99.7%, and base accuracy exceeding 99.999% indicate that this assembly represents the highest level of completeness and quality. Regions characterized by distinct structural attributes, including highest Hi-C interaction intensity, high repeat content, decreased gene density, low GC content, and minimal or no transcription levels across all chromosomes may represent potential centromeres. Sequence analysis revealed the first Copia centromeric retrotransposon in macro-fungi genome. Phylogenomic analysis identified that G. leucocontextum and G. tsugae diverged from the other Ganoderma species approximately 9.8-17.9 MYA. The prediction of secondary metabolic clusters confirmed the capability of this fungus to produce a substantial quantity of metabolites. This T2T gap-free genome will contribute to the genomic 'dark matter' elucidation and server as a great reference for genetics, genomics, and evolutionary studies of G. leucocontextum.
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Affiliation(s)
- Miao Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (M.W.); (G.M.); (Y.Y.); (X.W.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guoliang Meng
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (M.W.); (G.M.); (Y.Y.); (X.W.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ying Yang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (M.W.); (G.M.); (Y.Y.); (X.W.)
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaofang Wang
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (M.W.); (G.M.); (Y.Y.); (X.W.)
| | - Rong Xie
- Institute of Vegetable Sciences, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa 850000, China;
| | - Caihong Dong
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, China; (M.W.); (G.M.); (Y.Y.); (X.W.)
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Xia F, Li B, Song K, Wang Y, Hou Z, Li H, Zhang X, Li F, Yang L. Polyploid Genome Assembly Provides Insights into Morphological Development and Ascorbic Acid Accumulation of Sauropus androgynus. Int J Mol Sci 2023; 25:300. [PMID: 38203470 PMCID: PMC10778994 DOI: 10.3390/ijms25010300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Sauropus androgynus (S. androgynus) (2n = 4x = 52) is one of the most popular functional leafy vegetables in South and Southeast Asia. With its rich nutritional and pharmaceutical values, it has traditionally had widespread use for dietary and herbal purposes. Here, the genome of S. androgynus was sequenced and assembled, revealing a genome size of 1.55 Gb with 26 pseudo-chromosomes. Phylogenetic analysis traced back the divergence of Sauropus from Phyllanthus to approximately 29.67 million years ago (Mya). Genome analysis revealed that S. androgynus polyploidized around 20.51 Mya and shared a γ event about 132.95 Mya. Gene function analysis suggested that the expansion of pathways related to phloem development, lignin biosynthesis, and photosynthesis tended to result in the morphological differences among species within the Phyllanthaceae family, characterized by varying ploidy levels. The high accumulation of ascorbic acid in S. androgynus was attributed to the high expression of genes associated with the L-galactose pathway and recycling pathway. Moreover, the expanded gene families of S. androgynus exhibited multiple biochemical pathways associated with its comprehensive pharmacological activity, geographic adaptation and distinctive pleasurable flavor. Altogether, our findings represent a crucial genomic asset for S. androgynus, casting light on the intricate ploidy within the Phyllanthaceae family.
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Affiliation(s)
- Fagang Xia
- Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (F.X.); (Y.W.)
- Key Laboratory of Biological Breeding for Fujian and Taiwan Crops, Ministry of Agriculture and Rural Affairs, College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Bin Li
- Agricultural Big-Data Research Center, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China; (B.L.); (K.S.); (H.L.); (X.Z.)
| | - Kangkang Song
- Agricultural Big-Data Research Center, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China; (B.L.); (K.S.); (H.L.); (X.Z.)
| | - Yankun Wang
- Key Laboratory of Genetics, Breeding and Multiple Utilization of Crops, Ministry of Education, College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (F.X.); (Y.W.)
- Key Laboratory of Biological Breeding for Fujian and Taiwan Crops, Ministry of Agriculture and Rural Affairs, College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Zhuangwei Hou
- Guangdong Provincial Key Laboratory of Plant Molecular Breeding, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou 510642, China;
| | - Haozhen Li
- Agricultural Big-Data Research Center, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China; (B.L.); (K.S.); (H.L.); (X.Z.)
| | - Xiaohua Zhang
- Agricultural Big-Data Research Center, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China; (B.L.); (K.S.); (H.L.); (X.Z.)
| | - Fangping Li
- Guangdong Provincial Key Laboratory of Plant Molecular Breeding, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, South China Agricultural University, Guangzhou 510642, China;
| | - Long Yang
- Agricultural Big-Data Research Center, College of Plant Protection, Shandong Agricultural University, Tai’an 271018, China; (B.L.); (K.S.); (H.L.); (X.Z.)
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Zhao Y, Su C, He B, Nie R, Wang Y, Ma J, Song J, Yang Q, Hao J. Dispersal from the Qinghai-Tibet plateau by a high-altitude butterfly is associated with rapid expansion and reorganization of its genome. Nat Commun 2023; 14:8190. [PMID: 38081828 PMCID: PMC10713551 DOI: 10.1038/s41467-023-44023-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023] Open
Abstract
Parnassius glacialis is a typical "Out of the QTP" alpine butterfly that originated on the Qinghai-Tibet Plateau (QTP) and dispersed into relatively low-altitude mountainous. Here we assemble a chromosome-level genome of P. glacialis and resequence 9 populations in order to explore the genome evolution and local adaptation of this species. These results indicated that the rapid accumulation and slow unequal recombination of transposable elements (TEs) contributed to the formation of its large genome. Several ribosomal gene families showed extensive expansion and selective evolution through transposon-mediated processed pseudogenes. Additionally, massive structural variations (SVs) of TEs affected the genetic differentiation of low-altitude populations. These low-altitude populations might have experienced a genetic bottleneck in the past and harbor genes with selective signatures which may be responsible for the potential adaptation to low-altitude environments. These results provide a foundation for understanding genome evolution and local adaptation for "Out of the QTP" of P. glacialis.
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Affiliation(s)
- Youjie Zhao
- College of Life Sciences, Anhui Normal University, Wuhu, 241000, China
- College of Big Data and Intelligent Engineering, Southwest Forestry University, Kunming, 650224, Yunnan, China
| | - Chengyong Su
- College of Life Sciences, Anhui Normal University, Wuhu, 241000, China
| | - Bo He
- College of Life Sciences, Anhui Normal University, Wuhu, 241000, China
| | - Ruie Nie
- College of Life Sciences, Anhui Normal University, Wuhu, 241000, China
| | - Yunliang Wang
- College of Life Sciences, Anhui Normal University, Wuhu, 241000, China
| | - Junye Ma
- State Key Laboratory of Palaeobiology and Stratigraphy, Center for Excellence in Life and Palaeoenvironment, Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences, Nanjing, 210008, China
| | - Jingyu Song
- College of Animal Science, Shandong Agricultural University, Taian, 271000, China
| | - Qun Yang
- State Key Laboratory of Palaeobiology and Stratigraphy, Center for Excellence in Life and Palaeoenvironment, Nanjing Institute of Geology and Paleontology, Chinese Academy of Sciences, Nanjing, 210008, China.
- Nanjing College, University of Chinese Academy of Sciences, Nanjing, 211135, China.
| | - Jiasheng Hao
- College of Life Sciences, Anhui Normal University, Wuhu, 241000, China.
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Qu K, Liu A, Yin M, Mu W, Wu S, Hu H, Chen J, Su X, Dou Q, Ren G. A genome assembly for Orinus kokonorica provides insights into the origin, adaptive evolution and further diversification of two closely related grass genera. Commun Biol 2023; 6:1223. [PMID: 38042963 PMCID: PMC10693610 DOI: 10.1038/s42003-023-05620-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 11/21/2023] [Indexed: 12/04/2023] Open
Abstract
Ancient whole-genome duplication (WGD) or polyploidization is prevalent in plants and has played a crucial role in plant adaptation. However, the underlying genomic basis of ecological adaptation and subsequent diversification after WGD are still poorly understood in most plants. Here, we report a chromosome-scale genome assembly for the genus Orinus (Orinus kokonorica as representative) and preform comparative genomics with its closely related genus Cleistogenes (Cleistogenes songorica as representative), both belonging to a newly named subtribe Orininae of the grass subfamily Chloridoideae. The two genera may share one paleo-allotetraploidy event before 10 million years ago, and the two subgenomes of O. kokonorica display neither fractionation bias nor global homoeolog expression dominance. We find substantial genome rearrangements and extensive structural variations (SVs) between the two species. With comparative transcriptomics, we demonstrate that functional innovations of orthologous genes may have played an important role in promoting adaptive evolution and diversification of the two genera after polyploidization. In addition, copy number variations and extensive SVs between orthologs of flower and rhizome related genes may contribute to the morphological differences between the two genera. Our results provide new insights into the adaptive evolution and subsequent diversification of the two genera after polyploidization.
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Affiliation(s)
- Kunjing Qu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China
| | - Ai Liu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China
| | - Mou Yin
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China
| | - Wenjie Mu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China
| | - Shuang Wu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China
| | - Hongyin Hu
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China
| | - Jinyuan Chen
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of the Qinghai-Tibet Plateau in Qinghai Province, Qinghai Normal University, Xining, 810008, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining, 810016, China
| | - Xu Su
- Key Laboratory of Biodiversity Formation Mechanism and Comprehensive Utilization of the Qinghai-Tibet Plateau in Qinghai Province, Qinghai Normal University, Xining, 810008, China
- Academy of Plateau Science and Sustainability, Qinghai Normal University, Xining, 810016, China
| | - Quanwen Dou
- Key Laboratory of Adaptation and Evolution of Plateau Biota, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, China
| | - Guangpeng Ren
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, China.
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Mu W, Li K, Yang Y, Breiman A, Yang J, Wu Y, Zhu M, Wang S, Catalan P, Nevo E, Liu J. Subgenomic Stability of Progenitor Genomes During Repeated Allotetraploid Origins of the Same Grass Brachypodium hybridum. Mol Biol Evol 2023; 40:msad259. [PMID: 38000891 PMCID: PMC10708906 DOI: 10.1093/molbev/msad259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 10/17/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Both homeologous exchanges and homeologous expression bias are generally found in most allopolyploid species. Whether homeologous exchanges and homeologous expression bias differ between repeated allopolyploid speciation events from the same progenitor species remains unknown. Here, we detected a third independent and recent allotetraploid origin for the model grass Brachypodium hybridum. Our homeologous exchange with replacement analyses indicated the absence of significant homeologous exchanges in any of the three types of wild allotetraploids, supporting the integrity of their progenitor subgenomes and the immediate creation of the amphidiploids. Further homeologous expression bias tests did not uncover significant subgenomic dominance in different tissues and conditions of the allotetraploids. This suggests a balanced expression of homeologs under similar or dissimilar ecological conditions in their natural habitats. We observed that the density of transposons around genes was not associated with the initial establishment of subgenome dominance; rather, this feature is inherited from the progenitor genome. We found that drought response genes were highly induced in the two subgenomes, likely contributing to the local adaptation of this species to arid habitats in the third allotetraploid event. These findings provide evidence for the consistency of subgenomic stability of parental genomes across multiple allopolyploidization events that led to the same species at different periods. Our study emphasizes the importance of selecting closely related progenitor species genomes to accurately assess homeologous exchange with replacement in allopolyploids, thereby avoiding the detection of false homeologous exchanges when using less related progenitor species genomes.
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Affiliation(s)
- Wenjie Mu
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Kexin Li
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
| | - Yongzhi Yang
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
| | - Adina Breiman
- Department of Evolutionary and Environmental Biology, University of Tel-Aviv, Tel-Aviv 6997801, Israel
| | - Jiao Yang
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
| | - Ying Wu
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
| | - Mingjia Zhu
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
| | - Shuai Wang
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Pilar Catalan
- Escuela Politecnica Superior de Huesca, Universidad de Zaragoza, Huesca 22071, Spain
| | - Eviatar Nevo
- Institute of Evolution, University of Haifa, Haifa 3498838, Israel
| | - Jianquan Liu
- State Key Laboratory of Herbage Innovation and Grassland Agro-Ecosystem, College of Ecology, Lanzhou University, Lanzhou 730000, China
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Wang X, Ma X, Yan G, Hua L, Liu H, Huang W, Liang Z, Chao Q, Hibberd JM, Jiao Y, Zhang M. Gene duplications facilitate C4-CAM compatibility in common purslane. PLANT PHYSIOLOGY 2023; 193:2622-2639. [PMID: 37587696 PMCID: PMC10663116 DOI: 10.1093/plphys/kiad451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 07/14/2023] [Accepted: 07/19/2023] [Indexed: 08/18/2023]
Abstract
Common purslane (Portulaca oleracea) integrates both C4 and crassulacean acid metabolism (CAM) photosynthesis pathways and is a promising model plant to explore C4-CAM plasticity. Here, we report a high-quality chromosome-level genome of nicotinamide adenine dinucleotide (NAD)-malic enzyme (ME) subtype common purslane that provides evidence for 2 rounds of whole-genome duplication (WGD) with an ancient WGD (P-β) in the common ancestor to Portulacaceae and Cactaceae around 66.30 million years ago (Mya) and another (Po-α) specific to common purslane lineage around 7.74 Mya. A larger number of gene copies encoding key enzymes/transporters involved in C4 and CAM pathways were detected in common purslane than in related species. Phylogeny, conserved functional site, and collinearity analyses revealed that the Po-α WGD produced the phosphoenolpyruvate carboxylase-encoded gene copies used for photosynthesis in common purslane, while the P-β WGD event produced 2 ancestral genes of functionally differentiated (C4- and CAM-specific) beta carbonic anhydrases involved in the C4 + CAM pathways. Additionally, cis-element enrichment analysis in the promoters showed that CAM-specific genes have recruited both evening and midnight circadian elements as well as the Abscisic acid (ABA)-independent regulatory module mediated by ethylene-response factor cis-elements. Overall, this study provides insights into the origin and evolutionary process of C4 and CAM pathways in common purslane, as well as potential targets for engineering crops by integrating C4 or CAM metabolism.
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Affiliation(s)
- Xiaoliang Wang
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- State Key Laboratory of Plant Diversity and Specialty Crops, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- China National Botanical Garden, Beijing 100093, China
| | - Xuxu Ma
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- China National Botanical Garden, Beijing 100093, China
- Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Ge Yan
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- China National Botanical Garden, Beijing 100093, China
- Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Lei Hua
- Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, UK
| | - Han Liu
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Wei Huang
- National Maize Improvement Center, China Agricultural University, Beijing 100193, China
| | - Zhikai Liang
- Department of Plant and Microbial Biology, University of Minnesota, Saint Paul, MN 55108, USA
| | - Qing Chao
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- Photosynthesis Research Center, Key Laboratory of Photobiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - Julian M Hibberd
- Department of Plant Sciences, University of Cambridge, Cambridge CB2 3EA, UK
| | - Yuannian Jiao
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- State Key Laboratory of Plant Diversity and Specialty Crops, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- China National Botanical Garden, Beijing 100093, China
| | - Mei Zhang
- Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- China National Botanical Garden, Beijing 100093, China
- Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
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Chen YL, Wang ZF, Jian SG, Liao HM, Liu DM. Genome Assembly of Cordia subcordata, a Coastal Protection Species in Tropical Coral Islands. Int J Mol Sci 2023; 24:16273. [PMID: 38003462 PMCID: PMC10671804 DOI: 10.3390/ijms242216273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/04/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Cordia subcordata trees or shrubs, belonging to the Boraginaceae family, have strong resistance and have adapted to their habitat on a tropical coral island in China, but the lack of genome information regarding its genetic background is unclear. In this study, the genome was assembled using both short/long whole genome sequencing reads and Hi-C reads. The assembled genome was 475.3 Mb, with 468.7 Mb (99.22%) of the sequences assembled into 16 chromosomes. Repeat sequences accounted for 54.41% of the assembled genome. A total of 26,615 genes were predicted, and 25,730 genes were functionally annotated using different annotation databases. Based on its genome and the other 17 species, phylogenetic analysis using 336 single-copy genes obtained from ortholog analysis showed that C. subcordata was a sister to Coffea eugenioides, and the divergence time was estimated to be 77 MYA between the two species. Gene family evolution analysis indicated that the significantly expanded gene families were functionally related to chemical defenses against diseases. These results can provide a reference to a deeper understanding of the genetic background of C. subcordata and can be helpful in exploring its adaptation mechanism on tropical coral islands in the future.
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Affiliation(s)
- Yi-Lan Chen
- Innovation Academy of South China Sea Ecology and Environmental Engineering, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- Key Laboratory of Karst Georesources and Environment, Ministry of Education, College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
- Collaborative Innovation Center for Mountain Ecology & Agro-Bioengineering, College of Life Sciences/Institute of Agro-Bioengineering, Guizhou University, Guiyang 550025, China
| | - Zheng-Feng Wang
- Innovation Academy of South China Sea Ecology and Environmental Engineering, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- Guangdong Provincial Key Laboratory of Applied Botany, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
- Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, Key Laboratory of Carbon Sequestration in Terrestrial Ecosystem, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Shu-Guang Jian
- Innovation Academy of South China Sea Ecology and Environmental Engineering, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Hai-Min Liao
- Key Laboratory of Vegetation Restoration and Management of Degraded Ecosystems, Key Laboratory of Carbon Sequestration in Terrestrial Ecosystem, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Dong-Ming Liu
- Innovation Academy of South China Sea Ecology and Environmental Engineering, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
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43
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Zhou Y, Zhang X, Jian J, Wang C, Fang D, Jiang S, Ren L, Ge Y, Wang H, You Y, Chen C. Gap-free genome assembly of Salangid icefish Neosalanx taihuensis. Sci Data 2023; 10:768. [PMID: 37925542 PMCID: PMC10625578 DOI: 10.1038/s41597-023-02677-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 10/24/2023] [Indexed: 11/06/2023] Open
Abstract
Neosalanx taihuensis is widely distributed in freshwater and brackish water areas in China. Due to its high commercial value, it has been artificially introduced into many lakes and reservoirs, showing strong ecological adaptability. Here, a gap-free chromosome-level reference genome was constructed by combining short reads, PacBio HiFi long reads, Nanopore ultralong reads and Hi-C data. The reference genome of N. taihuensis was 397.29 Mb with a contig N50 of 15.61 Mb. The assembled sequences were anchored to 28 chromosomes. Furthermore, 20,024 protein-coding genes and 98.16% of the predicted genes were annotated in publicly available biological databases. This high-quality gap-free assembled genome will provide an essential reference for studying the evolution and ecological adaptability of N. taihuensis.
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Affiliation(s)
- Yanfeng Zhou
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Xizhao Zhang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - Jianbo Jian
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Chenhe Wang
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Di'an Fang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - Shulun Jiang
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - Long Ren
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China
| | - You Ge
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China
| | - Hongqi Wang
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China
| | - Yang You
- Key Laboratory of Freshwater Fisheries and Germplasm Resources Utilization, Ministry of Agriculture and Rural Affairs, Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Wuxi, 214081, China.
- Wuxi Fisheries College, Nanjing Agricultural University, Wuxi, 214081, China.
| | - Chunhai Chen
- BGI Genomics, BGI-Shenzhen, Shenzhen, 518083, China.
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Kwon D, Park N, Wy S, Lee D, Chai HH, Cho IC, Lee J, Kwon K, Kim H, Moon Y, Kim J, Park W, Kim J. A chromosome-level genome assembly of the Korean crossbred pig Nanchukmacdon (Sus scrofa). Sci Data 2023; 10:761. [PMID: 37923776 PMCID: PMC10624824 DOI: 10.1038/s41597-023-02661-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 10/17/2023] [Indexed: 11/06/2023] Open
Abstract
As plentiful high-quality genome assemblies have been accumulated, reference-guided genome assembly can be a good approach to reconstruct a high-quality assembly. Here, we present a chromosome-level genome assembly of the Korean crossbred pig called Nanchukmacdon (the NCMD assembly) using the reference-guided assembly approach with short and long reads. The NCMD assembly contains 20 chromosome-level scaffolds with a total size of 2.38 Gbp (N50: 138.77 Mbp). Its BUSCO score is 93.1%, which is comparable to the pig reference assembly, and a total of 20,588 protein-coding genes, 8,651 non-coding genes, and 996.14 Mbp of repetitive elements are annotated. The NCMD assembly was also used to close many gaps in the pig reference assembly. This NCMD assembly and annotation provide foundational resources for the genomic analyses of pig and related species.
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Affiliation(s)
- Daehong Kwon
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Nayoung Park
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Suyeon Wy
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Daehwan Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Han-Ha Chai
- Animal Genomics and Bioinformatics Division, National Institute of Animal Science, RDA, Wanju, 55365, Republic of Korea
| | - In-Cheol Cho
- Subtropical Livestock Research Institute, National Institute of Animal Science, RDA, Jeju, 63242, Republic of Korea
| | - Jongin Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Kisang Kwon
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Heesun Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Youngbeen Moon
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Juyeon Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea
| | - Woncheoul Park
- Animal Genomics and Bioinformatics Division, National Institute of Animal Science, RDA, Wanju, 55365, Republic of Korea.
| | - Jaebum Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, 05029, Republic of Korea.
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45
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Zhang Y, Reynoso Y, Reznick D, Wang X. Whole Genome Assembly and Annotation of Blackstripe Livebearer Poeciliopsis prolifica. Genome Biol Evol 2023; 15:evad195. [PMID: 37949830 PMCID: PMC10655195 DOI: 10.1093/gbe/evad195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/19/2023] [Accepted: 10/22/2023] [Indexed: 11/12/2023] Open
Abstract
The blackstripe livebearer Poeciliopsis prolifica is a live-bearing fish belonging to the family Poeciliidae with high level of postfertilization maternal investment (matrotrophy). This viviparous matrotrophic species has evolved a structure similarly to the mammalian placenta. Placentas have independently evolved multiple times in Poeciliidae from nonplacental ancestors, which provide an opportunity to study the placental evolution. However, there is a lack of high-quality reference genomes for the placental species in Poeciliidae. In this study, we present a 674 Mb assembly of P. prolifica in 504 contigs with excellent continuity (contig N50 7.7 Mb) and completeness (97.2% Benchmarking Universal Single-Copy Orthologs [BUSCO] completeness score, including 92.6% single-copy and 4.6% duplicated BUSCO score). A total of 27,227 protein-coding genes were annotated from the merged datasets based on bioinformatic prediction, RNA sequencing and homology evidence. Phylogenomic analyses revealed that P. prolifica diverged from the guppy (Poecilia reticulata) ∼19 Ma. Our research provides the necessary resources and the genomic toolkit for investigating the genetic underpinning of placentation.
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Affiliation(s)
- Ying Zhang
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Alabama, USA
| | - Yuridia Reynoso
- Department of Evolution, Ecology and Organismal Biology, University of California, Riverside, California, USA
| | - David Reznick
- Department of Evolution, Ecology and Organismal Biology, University of California, Riverside, California, USA
| | - Xu Wang
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Alabama, USA
- Center for Advanced Science, Innovation and Commerce, Alabama Agricultural Experiment Station, Auburn, Alabama, USA
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, USA
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46
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Coe K, Bostan H, Rolling W, Turner-Hissong S, Macko-Podgórni A, Senalik D, Liu S, Seth R, Curaba J, Mengist MF, Grzebelus D, Van Deynze A, Dawson J, Ellison S, Simon P, Iorizzo M. Population genomics identifies genetic signatures of carrot domestication and improvement and uncovers the origin of high-carotenoid orange carrots. NATURE PLANTS 2023; 9:1643-1658. [PMID: 37770615 PMCID: PMC10581907 DOI: 10.1038/s41477-023-01526-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 08/28/2023] [Indexed: 09/30/2023]
Abstract
Here an improved carrot reference genome and resequencing of 630 carrot accessions were used to investigate carrot domestication and improvement. The study demonstrated that carrot was domesticated during the Early Middle Ages in the region spanning western Asia to central Asia, and orange carrot was selected during the Renaissance period, probably in western Europe. A progressive reduction of genetic diversity accompanied this process. Genes controlling circadian clock/flowering and carotenoid accumulation were under selection during domestication and improvement. Three recessive genes, at the REC, Or and Y2 quantitative trait loci, were essential to select for the high α- and β-carotene orange phenotype. All three genes control high α- and β-carotene accumulation through molecular mechanisms that regulate the interactions between the carotenoid biosynthetic pathway, the photosynthetic system and chloroplast biogenesis. Overall, this study elucidated carrot domestication and breeding history and carotenoid genetics at a molecular level.
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Affiliation(s)
- Kevin Coe
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Hamed Bostan
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA
| | - William Rolling
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, USA
- Agricultural Research Service, Vegetable Crops Research Unit, US Department of Agriculture, Madison, WI, USA
| | | | - Alicja Macko-Podgórni
- Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, Krakow, Poland
| | - Douglas Senalik
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, USA
- Agricultural Research Service, Vegetable Crops Research Unit, US Department of Agriculture, Madison, WI, USA
| | - Su Liu
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA
| | - Romit Seth
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA
| | - Julien Curaba
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA
| | - Molla Fentie Mengist
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA
| | - Dariusz Grzebelus
- Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, Krakow, Poland
| | - Allen Van Deynze
- Seed Biotechnology Center, University of California, Davis, CA, USA
| | - Julie Dawson
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Shelby Ellison
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - Philipp Simon
- Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI, USA.
- Agricultural Research Service, Vegetable Crops Research Unit, US Department of Agriculture, Madison, WI, USA.
| | - Massimo Iorizzo
- Plants for Human Health Institute, North Carolina State University, Kannapolis, NC, USA.
- Department of Horticultural Science, North Carolina State University, Raleigh, NC, USA.
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47
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Haddad-Mashadrizeh A, Mirahmadi M, Taghavizadeh Yazdi ME, Gholampour-Faroji N, Bahrami A, Zomorodipour A, Moghadam Matin M, Qayoomian M, Saebnia N. Introns and Their Therapeutic Applications in Biomedical Researches. IRANIAN JOURNAL OF BIOTECHNOLOGY 2023; 21:e3316. [PMID: 38269198 PMCID: PMC10804063 DOI: 10.30498/ijb.2023.334488.3316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 03/23/2023] [Indexed: 01/26/2024]
Abstract
Context Although for a long time, it was thought that intervening sequences (introns) were junk DNA without any function, their critical roles and the underlying molecular mechanisms in genome regulation have only recently come to light. Introns not only carry information for splicing, but they also play many supportive roles in gene regulation at different levels. They are supposed to function as useful tools in various biological processes, particularly in the diagnosis and treatment of diseases. Introns can contribute to numerous biological processes, including gene silencing, gene imprinting, transcription, mRNA metabolism, mRNA nuclear export, mRNA localization, mRNA surveillance, RNA editing, NMD, translation, protein stability, ribosome biogenesis, cell growth, embryonic development, apoptosis, molecular evolution, genome expansion, and proteome diversity through various mechanisms. Evidence Acquisition In order to fulfill the objectives of this study, the following databases were searched: Medline, Scopus, Web of Science, EBSCO, Open Access Journals, and Google Scholar. Only articles published in English were included. Results & Conclusions The intervening sequences of eukaryotic genes have critical functions in genome regulation, as well as in molecular evolution. Here, we summarize recent advances in our understanding of how introns influence genome regulation, as well as their effects on molecular evolution. Moreover, therapeutic strategies based on intron sequences are discussed. According to the obtained results, a thorough understanding of intron functional mechanisms could lead to new opportunities in disease diagnosis and therapies, as well as in biotechnology applications.
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Affiliation(s)
- Aliakbar Haddad-Mashadrizeh
- Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mahdi Mirahmadi
- Stem Cell and Regenerative Medicine Research Group, Iranian Academic Center for Education, Culture and Research (ACECR), Khorasan Razavi Branch, Mashhad, Iran
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Nazanin Gholampour-Faroji
- Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ahmadreza Bahrami
- Industrial Biotechnology Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Maryam Moghadam Matin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mohsen Qayoomian
- Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Neda Saebnia
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
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Li G, Tang L, He Y, Xu Y, Bendahmane A, Garcia-Mas J, Lin T, Zhao G. The haplotype-resolved T2T reference genome highlights structural variation underlying agronomic traits of melon. HORTICULTURE RESEARCH 2023; 10:uhad182. [PMID: 37885818 PMCID: PMC10599238 DOI: 10.1093/hr/uhad182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 09/04/2023] [Indexed: 10/28/2023]
Abstract
Melon (Cucumis melo L.) is an important vegetable crop that has an extensive history of cultivation. However, the genome of wild and semi-wild melon types that can be used for the analysis of agronomic traits is not yet available. Here we report a chromosome-level T2T genome assembly for 821 (C. melo ssp. agrestis var. acidulus), a semi-wild melon with two haplotypes of ~373 Mb and ~364 Mb, respectively. Comparative genome analysis discovered a significant number of structural variants (SVs) between melo (C. melo ssp. melo) and agrestis (C. melo ssp. agrestis) genomes, including a copy number variation located in the ToLCNDV resistance locus on chromosome 11. Genome-wide association studies detected a significant signal associated with climacteric ripening and identified one candidate gene CM_ac12g14720.1 (CmABA2), encoding a cytoplasmic short chain dehydrogenase/reductase, which controls the biosynthesis of abscisic acid. This study provides valuable genetic resources for future research on melon breeding.
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Affiliation(s)
- Guoli Li
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, Henan 450009, China
- China Agricultural University, College of Horticulture, Beijing 100193, China
| | - Lingli Tang
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, Henan 450009, China
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya, Hainan 572024, China
- Zhongyuan Research Center, Chinese Academy of Agricultural Sciences, Xinxiang 453400, China
| | - Yuhua He
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, Henan 450009, China
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya, Hainan 572024, China
| | - Yongyang Xu
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, Henan 450009, China
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya, Hainan 572024, China
| | - Abdelhafid Bendahmane
- Institute of Plant Sciences Paris-Saclay (IPS2), INRAE, CNRS, University of Paris-Saclay, University of Evry, University of Paris-Diderot, Gif sur Yvette 91192, France
| | - Jordi Garcia-Mas
- Centre for Research in Agricultural Genomics (CRAG) CSIC-IRTA-UAB-UB, Edifici CRAG, Campus UAB, Bellaterra, 08193 Barcelona, Spain
- Institut de Recerca i Tecnologia Agroalimentàries (IRTA), Edifici CRAG, Campus UAB, Bellaterra, 08193 Barcelona, Spain
| | - Tao Lin
- China Agricultural University, College of Horticulture, Beijing 100193, China
| | - Guangwei Zhao
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences, Zhengzhou, Henan 450009, China
- National Nanfan Research Institute (Sanya), Chinese Academy of Agricultural Sciences, Sanya, Hainan 572024, China
- Zhongyuan Research Center, Chinese Academy of Agricultural Sciences, Xinxiang 453400, China
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He Q, Gong G, Wan T, Hu H, Yu P. An integrated transcriptomic and metabolic phenotype analysis to uncover the metabolic characteristics of a genetically engineered Candida utilis strain expressing δ-zein gene. Front Microbiol 2023; 14:1241462. [PMID: 37744922 PMCID: PMC10513430 DOI: 10.3389/fmicb.2023.1241462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/21/2023] [Indexed: 09/26/2023] Open
Abstract
Introduction Candida utilis (C. utilis) has been extensively utilized as human food or animal feed additives. With its ability to support heterologous gene expression, C. utilis proves to be a valuable platform for the synthesis of proteins and metabolites that possess both high nutritional and economic value. However, there remains a dearth of research focused on the characteristics of C. utilis through genomic, transcriptomic and metabolic approaches. Methods With the aim of unraveling the molecular mechanism and genetic basis governing the biological process of C. utilis, we embarked on a de novo sequencing endeavor to acquire comprehensive sequence data. In addition, an integrated transcriptomic and metabolic phenotype analysis was performed to compare the wild-type C. utilis (WT) with a genetically engineered strain of C. utilis that harbors the heterologous δ-zein gene (RCT). Results δ-zein is a protein rich in methionine found in the endosperm of maize. The integrated analysis of transcriptomic and metabolic phenotypes uncovered significant metabolic diversity between the WT and RCT C. utilis. A total of 252 differentially expressed genes were identified, primarily associated with ribosome function, peroxisome activity, arginine and proline metabolism, carbon metabolism, and fatty acid degradation. In the experimental setup using PM1, PM2, and PM4 plates, a total of 284 growth conditions were tested. A comparison between the WT and RCT C. utilis demonstrated significant increases in the utilization of certain carbon source substrates by RCT. Gelatin and glycogen were found to be significantly utilized to a greater extent by RCT compared to WT. Additionally, in terms of sulfur source substrates, RCT exhibited significantly increased utilization of O-Phospho-L-Tyrosine and L-Methionine Sulfone when compared to WT. Discussion The introduction of δ-zein gene into C. utilis may lead to significant changes in the metabolic substrates and metabolic pathways, but does not weaken the activity of the strain. Our study provides new insights into the transcriptomic and metabolic characteristics of the genetically engineered C. utilis strain harboring δ-zein gene, which has the potential to advance the utilization of C. utilis as an efficient protein feed in agricultural applications.
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Affiliation(s)
- Qiburi He
- Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
- Inner Mongolia Academy of Agricultural and Animal Husbandry Science, Hohhot, China
| | - Gaowa Gong
- Inner Mongolia Academy of Agricultural and Animal Husbandry Science, Hohhot, China
| | - Tingting Wan
- Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - He Hu
- Inner Mongolia Academy of Agricultural and Animal Husbandry Science, Hohhot, China
| | - Peng Yu
- Key Laboratory of Industrial Fermentation Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
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Li Y, Niu Z, Zhu M, Wang Z, Xu R, Li M, Zheng Z, Lu Z, Dong C, Hu H, Yang Y, Wu Y, Wang D, Yang J, Zhang J, Wan D, Abbott R, Liu J, Yang Y. Multi-omics data provide insight into the adaptation of the glasshouse plant Rheum nobile to the alpine subnival zone. Commun Biol 2023; 6:906. [PMID: 37667004 PMCID: PMC10477342 DOI: 10.1038/s42003-023-05271-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 08/22/2023] [Indexed: 09/06/2023] Open
Abstract
Subnival glasshouse plants provide a text-book example of high-altitude adaptation with reproductive organs enclosed in specialized semi-translucent bracts, monocarpic reproduction and continuous survival under stress. Here, we present genomic, transcriptomic and metabolomic analyses for one such plant, the Noble rhubarb (Rheum nobile). Comparative genomic analyses show that an expanded number of genes and retained genes from two recent whole-genome duplication events are both relevant to subnival adaptation of this species. Most photosynthesis genes are downregulated within bracts compared to within leaves, and indeed bracts exhibit a sharp reduction in photosynthetic pigments, indicating that the bracts no longer perform photosynthesis. Contrastingly, genes related to flavonol synthesis are upregulated, providing enhanced defense against UV irradiation damage. Additionally, anatomically abnormal mesophyll combined with the downregulation of genes related to mesophyll differentiation in bracts illustrates the innovation and specification of the glass-like bracts. We further detect substantial accumulation of antifreeze proteins (e.g. AFPs, LEAs) and various metabolites (e.g. Proline, Protective sugars, procyanidins) in over-wintering roots. These findings provide new insights into subnival adaptation and the evolution of glasshouse alpine plants.
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Affiliation(s)
- Ying Li
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Zhimin Niu
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Mingjia Zhu
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Zhenyue Wang
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Renping Xu
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Minjie Li
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Zeyu Zheng
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Zhiqiang Lu
- CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan, 666303, China
| | - Congcong Dong
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Hongyin Hu
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Yingbo Yang
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Ying Wu
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Dandan Wang
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Jinli Yang
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Jin Zhang
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Dongshi Wan
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China
| | - Richard Abbott
- School of Biology, University of St Andrews, St Andrews, Fife, KY169TH, UK
| | - Jianquan Liu
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China.
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education & State Key Laboratory of Hydraulics & Mountain River Engineering, College of Life Sciences, Sichuan University, Chengdu, 610065, China.
| | - Yongzhi Yang
- State Key Laboratory of Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, 730000, China.
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