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Dalal V, Pasupuleti N, Chaubey G, Rai N, Shinde V. Advancements and Challenges in Ancient DNA Research: Bridging the Global North-South Divide. Genes (Basel) 2023; 14:479. [PMID: 36833406 PMCID: PMC9956214 DOI: 10.3390/genes14020479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/02/2023] [Accepted: 02/08/2023] [Indexed: 02/16/2023] Open
Abstract
Ancient DNA (aDNA) research first began in 1984 and ever since has greatly expanded our understanding of evolution and migration. Today, aDNA analysis is used to solve various puzzles about the origin of mankind, migration patterns, and the spread of infectious diseases. The incredible findings ranging from identifying the new branches within the human family to studying the genomes of extinct flora and fauna have caught the world by surprise in recent times. However, a closer look at these published results points out a clear Global North and Global South divide. Therefore, through this research, we aim to emphasize encouraging better collaborative opportunities and technology transfer to support researchers in the Global South. Further, the present research also focuses on expanding the scope of the ongoing conversation in the field of aDNA by reporting relevant literature published around the world and discussing the advancements and challenges in the field.
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Affiliation(s)
- Vasundhra Dalal
- Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
| | | | - Gyaneshwer Chaubey
- Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi 221005, Uttar Pradesh, India
| | - Niraj Rai
- Ancient DNA Lab, Birbal Sahni Institute of Palaeosciences, Lucknow 226007, Uttar Pradesh, India
| | - Vasant Shinde
- Centre for Cellular and Molecular Biology, Hyderabad 500007, Telangana, India
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2
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Salnitska M, Solodovnikov A, Orlov I. Sampling and curation of rove beetles (Insecta, Coleoptera, Staphylinidae) for comprehensive and DNA-grade collections to enhance biodiversity exploration in Northern Eurasia. Biodivers Data J 2022; 10:e96080. [PMID: 36761535 PMCID: PMC9836449 DOI: 10.3897/bdj.10.e96080] [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: 10/07/2022] [Accepted: 12/03/2022] [Indexed: 12/24/2022] Open
Abstract
Staphylinidae beetles form a major portion of terrestrial biodiversity globally and, in particular, in Northern Eurasia, a large area with a historically better known north temperate, subarctic and arctic biota. However, even here, rove beetles remain amongst the so-called "dark taxa" with a high fraction of taxonomically unknown lineage diversity. The propagation of DNA-based technologies in systematic entomology in recent decades has brought new opportunities for biodiversity exploration, true also for Staphylinidae. Simultaneously, new methods have revealed limitations of specimens sampled and curated by traditional practices, as existing legacy collections, whether institutional or private, unfortunately do not always qualify as a source of DNA-grade material. In addition, both legacy and newly-collected DNA-grade material of Staphylinidae remain highly biased towards Central Europe, a region with a traditionally well-developed scientific infrastructure and long-established culture for the maintenance of entomological collections. To increase the degree of biodiversity knowledge for our target organismal group across the globe, efficient sampling of DNA-grade material and, in particular, the development of comprehensive local collections in under-studied regions is highly desirable. To facilitate that, here we provide a practical guide for collecting and curation of Staphylinidae with a focus on capacity building for DNA-grade collections in Siberia and elsewhere in Northern Eurasia.
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Affiliation(s)
- Maria Salnitska
- The Institute of Environmental and Agricultural Biology (X-BIO), University of Tyumen, Tyumen, RussiaThe Institute of Environmental and Agricultural Biology (X-BIO), University of TyumenTyumenRussia
| | - Alexey Solodovnikov
- The Institute of Environmental and Agricultural Biology (X-BIO), University of Tyumen, Tyumen, RussiaThe Institute of Environmental and Agricultural Biology (X-BIO), University of TyumenTyumenRussia,Natural History Museum of Denmark, Copenhagen, DenmarkNatural History Museum of DenmarkCopenhagenDenmark
| | - Igor Orlov
- The Institute of Environmental and Agricultural Biology (X-BIO), University of Tyumen, Tyumen, RussiaThe Institute of Environmental and Agricultural Biology (X-BIO), University of TyumenTyumenRussia
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3
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Mullin VE, Stephen W, Arce AN, Nash W, Raine C, Notton DG, Whiffin A, Blagderov V, Gharbi K, Hogan J, Hunter T, Irish N, Jackson S, Judd S, Watkins C, Haerty W, Ollerton J, Brace S, Gill RJ, Barnes I. First large‐scale quantification study of DNA preservation in insects from natural history collections using genome‐wide sequencing. Methods Ecol Evol 2022. [DOI: 10.1111/2041-210x.13945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Victoria E. Mullin
- Department of Earth Sciences The Natural History Museum London UK
- Smurfit Institute of Genetics Trinity College Dublin Dublin Ireland
| | - William Stephen
- Department of Earth Sciences The Natural History Museum London UK
| | - Andres N. Arce
- Georgina Mace Centre for The Living Planet Department of Life Sciences, Silwood Park, Imperial College London Berks UK
- School of Engineering, Arts, Science & Technology University of Suffolk Ipswich UK
| | - Will Nash
- The Earlham Institute Norwich Research Park, Colney Lane Norwich UK
| | - Calum Raine
- The Earlham Institute Norwich Research Park, Colney Lane Norwich UK
| | | | | | | | - Karim Gharbi
- The Earlham Institute Norwich Research Park, Colney Lane Norwich UK
| | - James Hogan
- Oxford University Museum of Natural History Oxford UK
| | | | - Naomi Irish
- The Earlham Institute Norwich Research Park, Colney Lane Norwich UK
| | - Simon Jackson
- Tullie House Museum and Art Gallery Trust Carlisle UK
- Ipswich Museum (Colchester and Ipswich Museums) Ipswich UK
| | | | - Chris Watkins
- The Earlham Institute Norwich Research Park, Colney Lane Norwich UK
| | - Wilfried Haerty
- The Earlham Institute Norwich Research Park, Colney Lane Norwich UK
| | - Jeff Ollerton
- Faculty of Arts, Science and Technology University of Northampton Northampton UK
| | - Selina Brace
- Department of Earth Sciences The Natural History Museum London UK
| | - Richard J. Gill
- Georgina Mace Centre for The Living Planet Department of Life Sciences, Silwood Park, Imperial College London Berks UK
| | - Ian Barnes
- Department of Earth Sciences The Natural History Museum London UK
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4
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Zheng B, Han Y, Yuan R, Liu J, Tang P, van Achterberg C, Chen X. Mitochondrial Genomes Yield Insights into the Basal Lineages of Ichneumonid Wasps (Hymenoptera: Ichneumonidae). Genes (Basel) 2022; 13:genes13020218. [PMID: 35205263 PMCID: PMC8872219 DOI: 10.3390/genes13020218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/26/2021] [Accepted: 01/19/2022] [Indexed: 02/05/2023] Open
Abstract
We obtained four mitochondrial genomes of Odontocolon sp., Xorides funiuensis, Euceros kiushuensis and Euceros serricornis, which represent the first two representatives from subfamily Eucerotinae and Xoridinae (Ichneumonidae), respectively. All of the 4 newly sequenced mitochondrial genomes contain 13 protein-coding genes (PCGs) and most 24 RNA genes. Furthermore, they all have novel tRNA rearrangement patterns comparing with published mitogenomes in Ichneumonidae. For the tRNA cluster trnI-trnQ-trnM, X. funiuensis is shuffled as trnM-trnI-trnQ with trnQ inversed, while Odontocolon sp. with a remote translocation of trnK, shuffling as trnI-trnM-trnQ. E. kiushuensis and E. serricornis shared the same cluster trnQ-trnY-trnW-trnC. Finally, we reconstructed the phylogenetic relationships among the sequenced subfamilies of Ichneumonidae based on nucleotides and amino acids sequences of 13 PCGs in mitochondrial genomes, and the results of both the maximum likelihood and Bayesian inference analyses highly support that Eucerotinae is the basal ichneumonid lineage rather than Xoridinae.
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Affiliation(s)
- Boying Zheng
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Yuanyuan Han
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Ruizhong Yuan
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Jingxian Liu
- Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China;
| | - Pu Tang
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
- Correspondence:
| | - Cornelis van Achterberg
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Xuexin Chen
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
- Ministry of Agriculture Key Lab of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
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Zheng B, Han Y, Yuan R, Liu J, van Achterberg C, Tang P, Chen X. Comparative Mitochondrial Genomics of 104 Darwin Wasps (Hymenoptera: Ichneumonidae) and Its Implication for Phylogeny. INSECTS 2022; 13:insects13020124. [PMID: 35206698 PMCID: PMC8874624 DOI: 10.3390/insects13020124] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 02/04/2023]
Abstract
Simple Summary Nearly a hundred mitochondrial genomes of ichneumonid wasps are newly reported. Comparative mitogenomics of 104 mitochondrial genomes representing 33 subfamilies of Ichneumonidae, as well as its implications for phylogeny, were studied. We found that the mitochondrial genomes of ichneumonid wasps were highly conserved in their base composition and had low evolutionary rates, but were diverse in gene order. There are 38 types of gene rearrangement events in 104 ichneumonid mitochondrial genomes, of which 30 novel rearrangement types (R3-6, R8-R10, R12-R15, R17-R18, R20-R35 and R38) and a hot spot rearrangement around R1, with a shuffled tRNA cluster trnW-trnY-trnC and trnI-trnQ-trnM, were detected. The relationships among these subfamilies are firstly discussed based on mitochondrial genomes at a large scale. We suggest five subfamily groupings of Ichneumonidae: Brachycyrtiformes, Ichneumoniformes, Ophioniformes, Pimpliformes and Xoridiformes. Two formerly unplaced subfamilies, Eucerotinae and Microleptinae, were placed in Brachycyrtiformes and Ichneumoniformes, respectively. Abstract Ichneumonidae is one of the largest families of insects with a mega-diversity of specialized morphological and biological characteristics. We newly sequenced 92 mitochondrial genomes of ichneumonid wasps and found that they have a conserved base composition and a lower evolutionary rate than that of other families of parasitic Hymenoptera. There are 38 types of gene order in the ichneumonid mitochondrial genome, with 30 novel types identified in 104 ichneumonids. We also found that the rearrangement events occur more frequently in Ophioniformes than in Ichneumoniformes and Pimpliformes. Furthermore, the higher Ophioniformes and their relative lineages shared the transposition of trnL2 to trnI-trnQ-trnM tRNA cluster. We confirmed five higher-level groupings of Ichneumonidae: Brachycyrtiformes, Ichneumoniformes, Ophioniformes, Pimpliformes and Xoridiformes. Two formerly unplaced subfamilies, Eucerotinae and Microleptinae, were placed in Brachycyrtiformes and Ichneumoniformes, respectively. The results will improve our understanding of the diversity and evolution of Ichneumonidae.
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Affiliation(s)
- Boying Zheng
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Yuanyuan Han
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Ruizhong Yuan
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Jingxian Liu
- Department of Entomology, College of Plant Protection, South China Agricultural University, Guangzhou 510642, China;
| | - Cornelis van Achterberg
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Pu Tang
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
- Correspondence:
| | - Xuexin Chen
- State Key Laboratory of Rice Biology, Zhejiang University, Hangzhou 310058, China; (B.Z.); (Y.H.); (R.Y.); (C.v.A.); (X.C.)
- Institute of Insect Sciences, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
- Ministry of Agriculture Key Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou 310058, China
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6
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Affiliation(s)
- Naoyuki Nakahama
- Institute of Natural and Environmental Sciences, University of Hyogo Sanda City Japan
- The Museum of Nature and Human Activities, Hyogo Sanda City Japan
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7
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Le NH, Nahrung HF, Morgan JAT, Ogbourne S, Lawson SA. Molecular markers reveal diversity in composition of Megastigmus (Hymenoptera: Megastigmidae) from eucalypt galls. Ecol Evol 2020; 10:11565-11578. [PMID: 33144984 PMCID: PMC7593149 DOI: 10.1002/ece3.6791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 11/25/2022] Open
Abstract
Since outbreaks of the invasive blue gum chalcids Leptocybe spp. began, the genus Megastigmus (Hymenoptera: Megastigmidae) has been increasingly studied as containing potential biocontrol agents against these pests. Megastigmus species have been collected and described from Australia, the presumed origin of Leptocybe spp., with M. zvimendeli and M. lawsoni reported as Leptocybe spp. parasitoids established outside of Australia. Parasitic Megastigmus have been reported to occur locally in the Neotropics, Afrotropic, Palearctic, and Indomalaya biogeographic realms, and in many cases described as new to science. However, molecular tools have not been used in studying parasitic Megastigmus, and difficulties in morphological taxonomy have compromised further understanding of eucalypt-associated Megastigmus as well as the Megastigmus-Leptocybe association. In this study, we used molecular markers to study the species composition and phylogeny of Megastigmus collected from eucalypt galls in Australia and from Leptocybe spp. galls from South Africa, Kenya, Israel, China, and Vietnam. We record thirteen discrete species and a species complex associated with eucalypt galls. A summary of morphological characters is provided to assist morphological delimitation of the studied group. A phylogeny based on 28S rDNA identified species groups of importance to Leptocybe spp. biocontrol agents from four clades with nine species. Relationships between Megastigmus from eucalypt galls and their phytophagous congeners were unresolved. Further molecular work is needed to clarify the identity of many species.
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Affiliation(s)
- Ngoc Hoan Le
- Forest Industries Research CentreUniversity of the Sunshine CoastSippy DownsQLDAustralia
| | - Helen F. Nahrung
- Forest Industries Research CentreUniversity of the Sunshine CoastSippy DownsQLDAustralia
| | - Jess A. T. Morgan
- Department of Agriculture and FisheriesEcoSciences PrecinctBrisbaneQLDAustralia
| | - Steven Ogbourne
- GeneCology Research CentreSchool of Science and EngineeringUniversity of the Sunshine CoastSippy DownsQLDAustralia
| | - Simon A. Lawson
- Forest Industries Research CentreUniversity of the Sunshine CoastSippy DownsQLDAustralia
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8
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Kennedy SR, Prost S, Overcast I, Rominger AJ, Gillespie RG, Krehenwinkel H. High-throughput sequencing for community analysis: the promise of DNA barcoding to uncover diversity, relatedness, abundances and interactions in spider communities. Dev Genes Evol 2020; 230:185-201. [PMID: 32040713 PMCID: PMC7127999 DOI: 10.1007/s00427-020-00652-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 01/29/2020] [Indexed: 12/19/2022]
Abstract
Large-scale studies on community ecology are highly desirable but often difficult to accomplish due to the considerable investment of time, labor and, money required to characterize richness, abundance, relatedness, and interactions. Nonetheless, such large-scale perspectives are necessary for understanding the composition, dynamics, and resilience of biological communities. Small invertebrates play a central role in ecosystems, occupying critical positions in the food web and performing a broad variety of ecological functions. However, it has been particularly difficult to adequately characterize communities of these animals because of their exceptionally high diversity and abundance. Spiders in particular fulfill key roles as both predator and prey in terrestrial food webs and are hence an important focus of ecological studies. In recent years, large-scale community analyses have benefitted tremendously from advances in DNA barcoding technology. High-throughput sequencing (HTS), particularly DNA metabarcoding, enables community-wide analyses of diversity and interactions at unprecedented scales and at a fraction of the cost that was previously possible. Here, we review the current state of the application of these technologies to the analysis of spider communities. We discuss amplicon-based DNA barcoding and metabarcoding for the analysis of community diversity and molecular gut content analysis for assessing predator-prey relationships. We also highlight applications of the third generation sequencing technology for long read and portable DNA barcoding. We then address the development of theoretical frameworks for community-level studies, and finally highlight critical gaps and future directions for DNA analysis of spider communities.
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Affiliation(s)
- Susan R Kennedy
- Biodiversity and Biocomplexity Unit, Okinawa Institute of Science and Technology, Onna, Okinawa, Japan
| | - Stefan Prost
- LOEWE-Centre for Translational Biodiversity Genomics, Senckenberg Museum, Frankfurt, Germany
- National Zoological Garden, South African National Biodiversity Institute, Pretoria, South Africa
| | - Isaac Overcast
- Graduate Center of the City University New York, New York, NY, USA
- Ecole Normale Supérieure, Paris, France
| | | | - Rosemary G Gillespie
- Environmental Sciences Policy and Management, University of California Berkeley, Berkeley, CA, USA
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9
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Akankunda T, To H, Rodriguez Lopez C, Leijs R, Hogendoorn K. A method to generate multilocus barcodes of pinned insect specimens using MiSeq. Mol Ecol Resour 2020; 20. [PMID: 32104992 DOI: 10.1111/1755-0998.13143] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 01/20/2020] [Accepted: 02/03/2020] [Indexed: 01/03/2023]
Abstract
For molecular insect identification, amplicon sequencing methods are recommended because they offer a cost-effective approach for targeting small sets of informative genes from multiple samples. In this context, high-throughput multilocus amplicon sequencing has been achieved using the MiSeq Illumina sequencing platform. However, this approach generates short gene fragments of <500 bp, which then have to be overlapped using bioinformatics to achieve longer sequence lengths. This increases the risk of generating chimeric sequences or leads to the formation of incomplete loci. Here, we propose a modified nested amplicon sequencing method for targeting multiple loci from pinned insect specimens using the MiSeq Illumina platform. The modification exists in using a three-step nested PCR approach targeting near full-length loci in the initial PCR and subsequently amplifying short fragments of between 300 and 350 bp for high-throughput sequencing using Illumina chemistry. Using this method, we generated 407 sequences of three loci from 86% of all the specimens sequenced. Out of 103 pinned bee specimens of replicated species, 71% passed the 95% sequence similarity threshold between species replicates. This method worked best for pinned specimens aged between 0 and 5 years, with a limit of 10 years for pinned and 14 years for ethanol-preserved specimens. Hence, our method overcomes some of the challenges of amplicon sequencing using short read next generation sequencing and improves the possibility of creating high-quality multilocus barcodes from insect collections.
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Affiliation(s)
- Trace Akankunda
- School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, SA, Australia
| | - Hien To
- The Bioinformatics Hub, The University of Adelaide, Adelaide, SA, Australia
| | - Carlos Rodriguez Lopez
- School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, SA, Australia.,Environmental Epigenetics and Genetics Group, Department of Horticulture, College of Agriculture, Food and Environment, University of Kentucky, Lexington, KY, USA
| | - Remko Leijs
- School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, SA, Australia.,South Australian Museum, North Terrace, Adelaide, SA, Australia
| | - Katja Hogendoorn
- School of Agriculture, Food and Wine, The University of Adelaide, Adelaide, SA, Australia
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10
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de Kerdrel GA, Andersen JC, Kennedy SR, Gillespie R, Krehenwinkel H. Rapid and cost-effective generation of single specimen multilocus barcoding data from whole arthropod communities by multiple levels of multiplexing. Sci Rep 2020; 10:78. [PMID: 31919378 PMCID: PMC6952404 DOI: 10.1038/s41598-019-54927-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Accepted: 11/19/2019] [Indexed: 11/23/2022] Open
Abstract
In light of the current biodiversity crisis, molecular barcoding has developed into an irreplaceable tool. Barcoding has been considerably simplified by developments in high throughput sequencing technology, but still can be prohibitively expensive and laborious when community samples of thousands of specimens need to be processed. Here, we outline an Illumina amplicon sequencing approach to generate multilocus data from large collections of arthropods. We reduce cost and effort up to 50-fold, by combining multiplex PCRs and DNA extractions from pools of presorted and morphotyped specimens and using two levels of sample indexing. We test our protocol by generating a comprehensive, community wide dataset of barcode sequences for several thousand Hawaiian arthropods from 14 orders, which were collected across the archipelago using various trapping methods. We explore patterns of diversity across the Archipelago and compare the utility of different arthropod trapping methods for biodiversity explorations on Hawaii, highlighting undergrowth beating as highly efficient method. Moreover, we show the effects of barcode marker, taxonomy and relative biomass of the targeted specimens and sequencing coverage on taxon recovery. Our protocol enables rapid and inexpensive explorations of diversity patterns and the generation of multilocus barcode reference libraries across whole ecosystems.
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Affiliation(s)
- Guillemette A de Kerdrel
- Department of Environmental Sciences, Policy and Management, University of California Berkeley, Mulford Hall, Berkeley, California, USA
| | - Jeremy C Andersen
- Department of Environmental Sciences, Policy and Management, University of California Berkeley, Mulford Hall, Berkeley, California, USA
| | - Susan R Kennedy
- Department of Biogeography, Trier University, Trier, Germany
- Okinawa Institute of Science and Technology, Onna, Japan
| | - Rosemary Gillespie
- Department of Environmental Sciences, Policy and Management, University of California Berkeley, Mulford Hall, Berkeley, California, USA
| | - Henrik Krehenwinkel
- Department of Environmental Sciences, Policy and Management, University of California Berkeley, Mulford Hall, Berkeley, California, USA.
- Department of Biogeography, Trier University, Trier, Germany.
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11
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Smith-Freedman CJ, Andersen JC, Griffin BP, Schick K, Elkinton JS. Rise and Fall of an Oak Gall Wasp (Hymenoptera: Cynipidae) Outbreak in Massachusetts. ENVIRONMENTAL ENTOMOLOGY 2019; 48:1277-1285. [PMID: 31603500 DOI: 10.1093/ee/nvz115] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Indexed: 06/10/2023]
Abstract
The recently described oak gall wasp Zapatella davisae Buffington & Melika (Hymenoptera: Cynipidae) has caused extensive damage and mortality to black oak trees, Quercus velutina L. (Fagales: Fagaceae), in coastal parts of New England, United States. Like many newly described and/or newly introduced species, it is unclear how long populations of Z. davisae have existed in this region. However, as this species forms galls on the woody-tissue of its host, it may be possible to obtain historical information about changes in its population size by examining the presence of galls in relation to annual growth nodes. Here, we explore the utility of this approach to determine population size changes in Z. davisae densities on Nantucket, Martha's Vineyard, and Cape Cod, Massachusetts, through dissection of black oak branches. In addition, we calculated parasitism rates during the years of study and obtained morphological and molecular identifications for the parasitoids associated with Z. davisae. Our results show significant changes in population sizes, with higher levels of parasitism at sites on Martha's Vineyard and Cape Cod compared to sites on Nantucket. In addition, morphological examinations, in combination with DNA sequencing, identified the associated parasitoids as five species in the genus Sycophila Walker (Hymenoptera: Eurytomidae). We comment that considerable morphological variation within several of these recovered species was observed, present the first record of males for a species from which only females have been described, and suggest that future work is required to clarify the species boundaries for this important parasitoid group.
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Affiliation(s)
| | - Jeremy C Andersen
- Department of Environmental Conservation, University of Massachusetts Amherst, Amherst, MA
| | - Brian P Griffin
- Department of Environmental Conservation, University of Massachusetts Amherst, Amherst, MA
| | - Katherine Schick
- Essig Museum of Entomology, University of California Berkeley, Berkeley, CA
| | - Joseph S Elkinton
- Department of Environmental Conservation, University of Massachusetts Amherst, Amherst, MA
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12
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Ballare KM, Pope NS, Castilla AR, Cusser S, Metz RP, Jha S. Utilizing field collected insects for next generation sequencing: Effects of sampling, storage, and DNA extraction methods. Ecol Evol 2019; 9:13690-13705. [PMID: 31938475 PMCID: PMC6953651 DOI: 10.1002/ece3.5756] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 08/20/2019] [Accepted: 09/15/2019] [Indexed: 01/04/2023] Open
Abstract
DNA sequencing technologies continue to advance the biological sciences, expanding opportunities for genomic studies of non-model organisms for basic and applied questions. Despite these opportunities, many next generation sequencing protocols have been developed assuming a substantial quantity of high molecular weight DNA (>100 ng), which can be difficult to obtain for many study systems. In particular, the ability to sequence field-collected specimens that exhibit varying levels of DNA degradation remains largely unexplored. In this study we investigate the influence of five traditional insect capture and curation methods on Double-Digest Restriction Enzyme Associated DNA (ddRAD) sequencing success for three wild bee species. We sequenced a total of 105 specimens (between 7-13 specimens per species and treatment). We additionally investigated how different DNA quality metrics (including pre-sequence concentration and contamination) predicted downstream sequencing success, and also compared two DNA extraction methods. We report successful library preparation for all specimens, with all treatments and extraction methods producing enough highly reliable loci for population genetic analyses. Although results varied between species, we found that specimens collected by net sampling directly into 100% EtOH, or by passive trapping followed by 100% EtOH storage before pinning tended to produce higher quality ddRAD assemblies, likely as a result of rapid specimen desiccation. Surprisingly, we found that specimens preserved in propylene glycol during field sampling exhibited lower-quality assemblies. We provide recommendations for each treatment, extraction method, and DNA quality assessment, and further encourage researchers to consider utilizing a wider variety of specimens for genomic analyses.
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Affiliation(s)
- Kimberly M. Ballare
- Department of Integrative BiologyThe University of Texas at AustinAustinTXUSA
- Present address:
Department of Ecology and Evolutionary BiologyUniversity of California Santa CruzSanta CruzCAUSA
| | - Nathaniel S. Pope
- Department of Integrative BiologyThe University of Texas at AustinAustinTXUSA
- Present address:
Department of EntomologyPennsylvania State UniversityUniversity ParkPAUSA
| | - Antonio R. Castilla
- Department of Integrative BiologyThe University of Texas at AustinAustinTXUSA
- Present address:
Centre for Applied Ecology “Prof. Baeta Neves”/INBIOInstitutoSuperior of AgronomyUniversity of LisbonLisbonPortugal
| | - Sarah Cusser
- Department of Integrative BiologyThe University of Texas at AustinAustinTXUSA
- Present address:
Kellogg Biological StationMichigan State UniversityHickory CornersMIUSA
| | - Richard P. Metz
- Genomics and Bioinformatics ServiceTexas A&M AgriLife ResearchCollege StationTXUSA
| | - Shalene Jha
- Department of Integrative BiologyThe University of Texas at AustinAustinTXUSA
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13
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Tan MH, Gan HM, Lee YP, Bracken-Grissom H, Chan TY, Miller AD, Austin CM. Comparative mitogenomics of the Decapoda reveals evolutionary heterogeneity in architecture and composition. Sci Rep 2019; 9:10756. [PMID: 31341205 PMCID: PMC6656734 DOI: 10.1038/s41598-019-47145-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Accepted: 07/05/2019] [Indexed: 01/21/2023] Open
Abstract
The emergence of cost-effective and rapid sequencing approaches has resulted in an exponential rise in the number of mitogenomes on public databases in recent years, providing greater opportunity for undertaking large-scale comparative genomic and systematic research. Nonetheless, current datasets predominately come from small and disconnected studies on a limited number of related species, introducing sampling biases and impeding research of broad taxonomic relevance. This study contributes 21 crustacean mitogenomes from several under-represented decapod infraorders including Polychelida and Stenopodidea, which are used in combination with 225 mitogenomes available on NCBI to investigate decapod mitogenome diversity and phylogeny. An overview of mitochondrial gene orders (MGOs) reveals a high level of genomic variability within the Decapoda, with a large number of MGOs deviating from the ancestral arthropod ground pattern and unevenly distributed among infraorders. Despite the substantial morphological and ecological variation among decapods, there was limited evidence for correlations between gene rearrangement events and species ecology or lineage specific nucleotide substitution rates. Within a phylogenetic context, predicted scenarios of rearrangements show some MGOs to be informative synapomorphies for some taxonomic groups providing strong independent support for phylogenetic relationships. Additional comparisons for a range of mitogenomic features including nucleotide composition, strand asymmetry, unassigned regions and codon usage indicate several clade-specific trends that are of evolutionary and ecological interest.
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Affiliation(s)
- Mun Hua Tan
- Centre of Integrative Ecology, School of Life and Environmental Sciences Deakin University, Geelong, Australia.
- Deakin Genomics Centre, Deakin University, Geelong, Australia.
| | - Han Ming Gan
- Centre of Integrative Ecology, School of Life and Environmental Sciences Deakin University, Geelong, Australia
- Deakin Genomics Centre, Deakin University, Geelong, Australia
- Genomics Facility, Tropical Medicine and Biology Platform, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Petaling Jaya, Selangor, Malaysia
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Petaling Jaya, Selangor, Malaysia
| | - Yin Peng Lee
- Centre of Integrative Ecology, School of Life and Environmental Sciences Deakin University, Geelong, Australia
- Deakin Genomics Centre, Deakin University, Geelong, Australia
| | - Heather Bracken-Grissom
- Department of Biological Sciences, Florida International University, North Miami, Florida, 33181, USA
| | - Tin-Yam Chan
- Institute of Marine Biology and Center of Excellence for the Oceans, National Taiwan Ocean University, 2 Pei-Ning Road, Keelung, 20224, Taiwan
| | - Adam D Miller
- Centre of Integrative Ecology, School of Life and Environmental Sciences Deakin University, Geelong, Australia
- Deakin Genomics Centre, Deakin University, Geelong, Australia
| | - Christopher M Austin
- Centre of Integrative Ecology, School of Life and Environmental Sciences Deakin University, Geelong, Australia
- Deakin Genomics Centre, Deakin University, Geelong, Australia
- Genomics Facility, Tropical Medicine and Biology Platform, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Petaling Jaya, Selangor, Malaysia
- School of Science, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway 47500, Petaling Jaya, Selangor, Malaysia
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14
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Abstract
Quantifying the age of recent species divergence events can be challenging in the absence of calibration points within many groups. The katydid species Neoconocephalus lyristes provides the opportunity to calibrate a post-Pleistocene, taxa specific mutation rate using a known biogeographic event, the Mohawk-Hudson Divide. DNA was extracted from pinned museum specimens of N. lyristes from both Midwest and Atlantic populations and the mitochondrial gene COI sequenced using primers designed from extant specimens. Coalescent analyses using both strict and relaxed molecular clock models were performed in BEAST v1.8.2. The assumption of a strict molecular clock could not be rejected in favor of the relaxed clock model as the distribution of the standard deviation of the clock rate strongly abutted zero. The strict molecular clock model resulted in an intraspecific calculated mutation rate of 14.4-17.3 %/myr, a rate substantially higher than the common rates of sequence evolution observed for insect mitochondrial DNA sequences. The rate, however, aligns closely with mutation rates estimated from other taxa with similarly recent lineage divergence times.
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Affiliation(s)
- Gideon Ney
- Department of Biological Sciences, University of Missouri, Columbia, Missouri, United States
| | - Katy Frederick
- Department of Biological Sciences, University of Missouri, Columbia, Missouri, United States
| | - Johannes Schul
- Department of Biological Sciences, University of Missouri, Columbia, Missouri, United States
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15
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Liu XW, Chesters D, Dai QY, Niu ZQ, Beckschäfer P, Martin K, Zhu CD. Integrative Profiling of Bee Communities from Habitats of Tropical Southern Yunnan (China). Sci Rep 2017; 7:5336. [PMID: 28706192 PMCID: PMC5509686 DOI: 10.1038/s41598-017-05262-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 05/22/2017] [Indexed: 11/10/2022] Open
Abstract
Understanding and managing pollination service is hindered by taxonomic impediments and paucity of data, particularly in the tropics. Herein we apply integrative species delineation and taxonomy to test impacts of land use on the diversity of bee communities within Xishuangbanna (Yunnan, south China), a highly biodiverse tropical region which has undergone extensive land conversion to rubber plantation. 128 Operational Taxonomic Units (OTU) were inferred by an iterative and integrative approach. Bee activity differed significantly across land use samples, although community composition corresponded more to level of vegetation density, when accounting for spatial structure. Species diversity was high in young rubber plantations, although composition overlapped with other species-rich habitats (natural forest edge and river banks), and older plantations (>8 years) showed very low diversity under all measures. Community structures were similar between the natural forest interior and edge, although analysis indicated contrasting drivers of diversity, with clustering in the interior and overdispersion in the forest edge. Further, phylogenetic diversity and derived indices were underestimated when reference data were omitted from analysis. The description of bee communities herein permits more informed choices in land management with respect to ensuring continuation of essential services by bees.
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Affiliation(s)
- X W Liu
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China
| | - D Chesters
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
| | - Q Y Dai
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China
| | - Z Q Niu
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China
| | - P Beckschäfer
- University of Göttingen, Chair of Forest Inventory and Remote Sensing, Büsgenweg 5, 37077, Göttingen, Germany
| | - K Martin
- University of Hohenheim, Institute of Plant Production and Agroecology in the Tropics and Subtropics, Stuttgart, Germany
| | - C D Zhu
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, 100101, Beijing, China.
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16
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Green EJ, Speller CF. Novel Substrates as Sources of Ancient DNA: Prospects and Hurdles. Genes (Basel) 2017; 8:E180. [PMID: 28703741 PMCID: PMC5541313 DOI: 10.3390/genes8070180] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 06/22/2017] [Accepted: 07/10/2017] [Indexed: 12/17/2022] Open
Abstract
Following the discovery in the late 1980s that hard tissues such as bones and teeth preserve genetic information, the field of ancient DNA analysis has typically concentrated upon these substrates. The onset of high-throughput sequencing, combined with optimized DNA recovery methods, has enabled the analysis of a myriad of ancient species and specimens worldwide, dating back to the Middle Pleistocene. Despite the growing sophistication of analytical techniques, the genetic analysis of substrates other than bone and dentine remain comparatively "novel". Here, we review analyses of other biological substrates which offer great potential for elucidating phylogenetic relationships, paleoenvironments, and microbial ecosystems including (1) archaeological artifacts and ecofacts; (2) calcified and/or mineralized biological deposits; and (3) biological and cultural archives. We conclude that there is a pressing need for more refined models of DNA preservation and bespoke tools for DNA extraction and analysis to authenticate and maximize the utility of the data obtained. With such tools in place the potential for neglected or underexploited substrates to provide a unique insight into phylogenetics, microbial evolution and evolutionary processes will be realized.
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Affiliation(s)
- Eleanor Joan Green
- BioArCh, Department of Archaeology, University of York, Wentworth Way, York YO10 5DD, UK.
| | - Camilla F Speller
- BioArCh, Department of Archaeology, University of York, Wentworth Way, York YO10 5DD, UK.
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17
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Grandjean F, Tan MH, Gan HM, Lee YP, Kawai T, Distefano RJ, Blaha M, Roles AJ, Austin CM. Rapid recovery of nuclear and mitochondrial genes by genome skimming from Northern Hemisphere freshwater crayfish. ZOOL SCR 2017. [DOI: 10.1111/zsc.12247] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Frederic Grandjean
- UMR CNRS 7267 Equipe Ecologie Evolution Symbiose; Laboratoire Ecologie et Biologie des Interactions; 5 rue Albert Turpin Poitiers Cedex France
| | - Mun Hua Tan
- School of Science; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- Genomics Facility; Tropical Medicine and Biology Platform; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- School of Life and Environmental Sciences; Deakin University; Geelong Victoria 3126 Australia
| | - Han Ming Gan
- School of Science; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- Genomics Facility; Tropical Medicine and Biology Platform; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- School of Life and Environmental Sciences; Deakin University; Geelong Victoria 3126 Australia
| | - Yin Peng Lee
- School of Science; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- Genomics Facility; Tropical Medicine and Biology Platform; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
| | - Tadashi Kawai
- Fisheries Research Department; Wakkanai Fisheries Research Institute; 4-5-15 Suehiro Wakkanai-shi 097-0001 Hokkaido Japan
| | - Robert J. Distefano
- Missouri Department of Conservation; East Gans Road Columbia Missouri 65201 USA
| | - Martin Blaha
- Faculty of Fisheries and Protection of Waters; South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses; University of South Bohemia in České Budějovice; Zátiší 728/II Vodňany Czech Republic
| | - Angela J. Roles
- Biology Department; Oberlin College, Oberlin; Ohio 44074 USA
| | - Christopher M. Austin
- School of Science; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- Genomics Facility; Tropical Medicine and Biology Platform; Monash University Malaysia; Jalan Lagoon Selatan Bandar Sunway 47500 Petaling Jaya Selangor Malaysia
- School of Life and Environmental Sciences; Deakin University; Geelong Victoria 3126 Australia
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18
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van der Meij SET, Nieman AM. Old and new DNA unweave the phylogenetic position of the eastern Atlantic gall crab Detocarcinus balssi
(Monod, 1956) (Decapoda: Cryptochiridae). J ZOOL SYST EVOL RES 2016. [DOI: 10.1111/jzs.12130] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sancia E. T. van der Meij
- Oxford University Museum of Natural History; Oxford United Kingdom
- Naturalis Biodiversity Center; Leiden The Netherlands
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19
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Price BW, Henry CS, Hall AC, Mochizuki A, Duelli P, Brooks SJ. Singing from the grave: DNA from a 180 year old type specimen confirms the identity of Chrysoperla carnea (Stephens). PLoS One 2015; 10:e0121127. [PMID: 25853856 PMCID: PMC4390323 DOI: 10.1371/journal.pone.0121127] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 02/11/2015] [Indexed: 11/28/2022] Open
Abstract
Historically serving as repositories for morphologically-based taxonomic research, natural history collections are now increasingly being targeted in studies utilizing DNA data. The development of advanced molecular techniques has facilitated extraction of useable DNA from old specimens, including type material. Sequencing diagnostic molecular markers from type material enables accurate species designation, especially where modern taxonomic hypotheses confirm morphologically cryptic species complexes. One such example is Chrysoperla carnea (Stephens), which belongs to a complex of about 20 cryptic species, most of which can only be reliably distinguished by their pre-mating courtship songs or by DNA analysis. The subtle morphological variation in the group has led to disagreement over the previous designation of the lectotype for C. carnea, an issue that has been further compounded because Chrysoperla carnea is a highly valued biological control agent in arable crops. Archival DNA extraction and sequencing from the 180 year old lectotype specimen, combined with Bayesian and Likelihood based phylogenetic analyses of modern specimens from the entire complex, were used to establish unambiguously the true identity of Chrysoperla carnea.
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Affiliation(s)
- Ben W. Price
- Life Sciences Department, Natural History Museum, London, England
| | - Charles S. Henry
- Department of Ecology and Evolutionary Biology, University of Connecticut, Storrs, Connecticut, United States of America
- * E-mail:
| | - Andie C. Hall
- Core Research Laboratories, Natural History Museum, London, England
| | - Atsushi Mochizuki
- National Institute for Agro-Environmental Sciences, Tsukuba City, Ibaraki, Japan
| | - Peter Duelli
- WSL Swiss Federal Research Institute, Birmensdorf, Switzerland
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20
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Chesters D, Zheng W, Zhu C. A
DNA
Barcoding system integrating multigene sequence data. Methods Ecol Evol 2015. [DOI: 10.1111/2041-210x.12366] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Douglas Chesters
- Key Laboratory of Zoological Systematics and Evolution (CAS) Institute of Zoology Chinese Academy of Sciences Beijing 100101 China
| | - Wei‐Min Zheng
- Institute of Information Engineering Chinese Academy of Sciences Beijing 100093 China
| | - Chao‐Dong Zhu
- Key Laboratory of Zoological Systematics and Evolution (CAS) Institute of Zoology Chinese Academy of Sciences Beijing 100101 China
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21
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Maddison DR, Cooper KW. Species delimitation in the ground beetle subgenusLiocosmius(Coleoptera: Carabidae:Bembidion), including standard and next-generation sequencing of museum specimens. Zool J Linn Soc 2014. [DOI: 10.1111/zoj.12188] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- David R. Maddison
- Department of Integrative Biology; Oregon State University; 3029 Cordley Hall Corvallis OR 97331 USA
| | - Kenneth W. Cooper
- Department of Biology; University of California; Riverside CA 92521 USA
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22
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Tin MMY, Economo EP, Mikheyev AS. Sequencing degraded DNA from non-destructively sampled museum specimens for RAD-tagging and low-coverage shotgun phylogenetics. PLoS One 2014; 9:e96793. [PMID: 24828244 PMCID: PMC4020769 DOI: 10.1371/journal.pone.0096793] [Citation(s) in RCA: 94] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2013] [Accepted: 04/11/2014] [Indexed: 12/14/2022] Open
Abstract
Ancient and archival DNA samples are valuable resources for the study of diverse historical processes. In particular, museum specimens provide access to biotas distant in time and space, and can provide insights into ecological and evolutionary changes over time. However, archival specimens are difficult to handle; they are often fragile and irreplaceable, and typically contain only short segments of denatured DNA. Here we present a set of tools for processing such samples for state-of-the-art genetic analysis. First, we report a protocol for minimally destructive DNA extraction of insect museum specimens, which produced sequenceable DNA from all of the samples assayed. The 11 specimens analyzed had fragmented DNA, rarely exceeding 100 bp in length, and could not be amplified by conventional PCR targeting the mitochondrial cytochrome oxidase I gene. Our approach made these samples amenable to analysis with commonly used next-generation sequencing-based molecular analytic tools, including RAD-tagging and shotgun genome re-sequencing. First, we used museum ant specimens from three species, each with its own reference genome, for RAD-tag mapping. Were able to use the degraded DNA sequences, which were sequenced in full, to identify duplicate reads and filter them prior to base calling. Second, we re-sequenced six Hawaiian Drosophila species, with millions of years of divergence, but with only a single available reference genome. Despite a shallow coverage of 0.37 ± 0.42 per base, we could recover a sufficient number of overlapping SNPs to fully resolve the species tree, which was consistent with earlier karyotypic studies, and previous molecular studies, at least in the regions of the tree that these studies could resolve. Although developed for use with degraded DNA, all of these techniques are readily applicable to more recent tissue, and are suitable for liquid handling automation.
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Affiliation(s)
- Mandy Man-Ying Tin
- Okinawa Institute of Science and Technology, Onna-son, Kunigami-gun, Okinawa, Japan
| | - Evan Philip Economo
- Okinawa Institute of Science and Technology, Onna-son, Kunigami-gun, Okinawa, Japan
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23
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Heintzman PD, Elias SA, Moore K, Paszkiewicz K, Barnes I. Characterizing DNA preservation in degraded specimens of Amara alpina (Carabidae: Coleoptera). Mol Ecol Resour 2013; 14:606-15. [PMID: 24266987 DOI: 10.1111/1755-0998.12205] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 11/15/2013] [Accepted: 11/19/2013] [Indexed: 01/08/2023]
Abstract
DNA preserved in degraded beetle (Coleoptera) specimens, including those derived from dry-stored museum and ancient permafrost-preserved environments, could provide a valuable resource for researchers interested in species and population histories over timescales from decades to millenia. However, the potential of these samples as genetic resources is currently unassessed. Here, using Sanger and Illumina shotgun sequence data, we explored DNA preservation in specimens of the ground beetle Amara alpina, from both museum and ancient environments. Nearly all museum specimens had amplifiable DNA, with the maximum amplifiable fragment length decreasing with age. Amplification of DNA was only possible in 45% of ancient specimens. Preserved mitochondrial DNA fragments were significantly longer than those of nuclear DNA in both museum and ancient specimens. Metagenomic characterization of extracted DNA demonstrated that parasite-derived sequences, including Wolbachia and Spiroplasma, are recoverable from museum beetle specimens. Ancient DNA extracts contained beetle DNA in amounts comparable to museum specimens. Overall, our data demonstrate that there is great potential for both museum and ancient specimens of beetles in future genetic studies, and we see no reason why this would not be the case for other orders of insect.
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Affiliation(s)
- Peter D Heintzman
- School of Biological Sciences, Royal Holloway University of London, Egham, TW20 0EX, UK
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24
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Miller JA, Beentjes KK, van Helsdingen P, IJland S. Which specimens from a museum collection will yield DNA barcodes? A time series study of spiders in alcohol. Zookeys 2013; 365:245-61. [PMID: 24453561 PMCID: PMC3890681 DOI: 10.3897/zookeys.365.5787] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2013] [Accepted: 10/06/2013] [Indexed: 11/15/2022] Open
Abstract
We report initial results from an ongoing effort to build a library of DNA barcode sequences for Dutch spiders and investigate the utility of museum collections as a source of specimens for barcoding spiders. Source material for the library comes from a combination of specimens freshly collected in the field specifically for this project and museum specimens collected in the past. For the museum specimens, we focus on 31 species that have been frequently collected over the past several decades. A series of progressively older specimens representing these 31 species were selected for DNA barcoding. Based on the pattern of sequencing successes and failures, we find that smaller-bodied species expire before larger-bodied species as tissue sources for single-PCR standard DNA barcoding. Body size and age of oldest successful DNA barcode are significantly correlated after factoring out phylogenetic effects using independent contrasts analysis. We found some evidence that extracted DNA concentration is correlated with body size and inversely correlated with time since collection, but these relationships are neither strong nor consistent. DNA was extracted from all specimens using standard destructive techniques involving the removal and grinding of tissue. A subset of specimens was selected to evaluate nondestructive extraction. Nondestructive extractions significantly extended the DNA barcoding shelf life of museum specimens, especially small-bodied species, and yielded higher DNA concentrations compared to destructive extractions. All primary data are publically available through a Dryad archive and the Barcode of Life database.
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Affiliation(s)
- Jeremy A. Miller
- Naturalis Biodiversity Center, Postbus 9517, 2300 RA Leiden, the Netherlands
- Department of Entomology, California Academy of Sciences, 55 Music Concourse Drive, Golden Gate Park, San Francisco, California 94118, USA
- Plazi, Zinggstrasse 16, Bern, Switzerland
| | - Kevin K. Beentjes
- Naturalis Biodiversity Center, Postbus 9517, 2300 RA Leiden, the Netherlands
| | - Peter van Helsdingen
- European Invertebrate Survey – Nederland, Postbus 9517, 2300 RA Leiden, the Netherlands
| | - Steven IJland
- Gabriel Metzustraat 1, 2316 AJ Leiden, the Netherlands
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25
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Hebert PDN, Dewaard JR, Zakharov EV, Prosser SWJ, Sones JE, McKeown JTA, Mantle B, La Salle J. A DNA 'barcode blitz': rapid digitization and sequencing of a natural history collection. PLoS One 2013; 8:e68535. [PMID: 23874660 PMCID: PMC3707885 DOI: 10.1371/journal.pone.0068535] [Citation(s) in RCA: 111] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Accepted: 05/27/2013] [Indexed: 11/18/2022] Open
Abstract
DNA barcoding protocols require the linkage of each sequence record to a voucher specimen that has, whenever possible, been authoritatively identified. Natural history collections would seem an ideal resource for barcode library construction, but they have never seen large-scale analysis because of concerns linked to DNA degradation. The present study examines the strength of this barrier, carrying out a comprehensive analysis of moth and butterfly (Lepidoptera) species in the Australian National Insect Collection. Protocols were developed that enabled tissue samples, specimen data, and images to be assembled rapidly. Using these methods, a five-person team processed 41,650 specimens representing 12,699 species in 14 weeks. Subsequent molecular analysis took about six months, reflecting the need for multiple rounds of PCR as sequence recovery was impacted by age, body size, and collection protocols. Despite these variables and the fact that specimens averaged 30.4 years old, barcode records were obtained from 86% of the species. In fact, one or more barcode compliant sequences (>487 bp) were recovered from virtually all species represented by five or more individuals, even when the youngest was 50 years old. By assembling specimen images, distributional data, and DNA barcode sequences on a web-accessible informatics platform, this study has greatly advanced accessibility to information on thousands of species. Moreover, much of the specimen data became publically accessible within days of its acquisition, while most sequence results saw release within three months. As such, this study reveals the speed with which DNA barcode workflows can mobilize biodiversity data, often providing the first web-accessible information for a species. These results further suggest that existing collections can enable the rapid development of a comprehensive DNA barcode library for the most diverse compartment of terrestrial biodiversity – insects.
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Affiliation(s)
- Paul D N Hebert
- Biodiversity Institute of Ontario, University of Guelph, Guelph, ON, Canada.
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