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Eleiwa A, Nadal J, Vilaprinyo E, Marin-Sanguino A, Sorribas A, Basallo O, Lucido A, Richart C, Pena RN, Ros-Freixedes R, Usie A, Alves R. Hybrid assembly and comparative genomics unveil insights into the evolution and biology of the red-legged partridge. Sci Rep 2024; 14:19531. [PMID: 39174643 PMCID: PMC11341709 DOI: 10.1038/s41598-024-70018-0] [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: 06/13/2024] [Accepted: 08/12/2024] [Indexed: 08/24/2024] Open
Abstract
The red-legged partridge Alectoris rufa plays a crucial role in the ecosystem of southwestern Europe, and understanding its genetics is vital for conservation and management. Here we sequence, assemble, and annotate a highly contiguous and nearly complete version of its genome. This assembly encompasses 96.9% of the avian genes flagged as essential in the BUSCO aves_odb10 dataset. Moreover, we pinpointed RNA and protein-coding genes, 95% of which had functional annotations. Notably, we observed significant chromosome rearrangements in comparison to quail (Coturnix japonica) and chicken (Gallus gallus). In addition, a comparative phylogenetic analysis of these genomes suggests that A. rufa and C. japonica diverged roughly 20 million years ago and that their common ancestor diverged from G. gallus 35 million years ago. Our assembly represents a significant advancement towards a complete reference genome for A. rufa, facilitating comparative avian genomics, and providing a valuable resource for future research and conservation efforts for the red-legged partridge.
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Affiliation(s)
| | | | - Ester Vilaprinyo
- Institut de Recerca Biomédica (IRBLleida), Lleida, Spain
- Universitat de Lleida (UdL), Lleida, Spain
| | - Alberto Marin-Sanguino
- Institut de Recerca Biomédica (IRBLleida), Lleida, Spain
- Universitat de Lleida (UdL), Lleida, Spain
| | - Albert Sorribas
- Institut de Recerca Biomédica (IRBLleida), Lleida, Spain
- Universitat de Lleida (UdL), Lleida, Spain
| | - Oriol Basallo
- Institut de Recerca Biomédica (IRBLleida), Lleida, Spain
- Universitat de Lleida (UdL), Lleida, Spain
| | - Abel Lucido
- Institut de Recerca Biomédica (IRBLleida), Lleida, Spain
- Universitat de Lleida (UdL), Lleida, Spain
| | | | - Ramona N Pena
- Universitat de Lleida (UdL), Lleida, Spain
- AGROTECNIO CERCA Center, Lleida, Spain
| | - Roger Ros-Freixedes
- Universitat de Lleida (UdL), Lleida, Spain
- AGROTECNIO CERCA Center, Lleida, Spain
| | - Anabel Usie
- Universitat de Lleida (UdL), Lleida, Spain
- Centro de Biotecnologia Agrícola e Agro-Alimentar do Alentejo (CEBAL)/Instituto Politécnico de Beja (IPBeja), Beja, Portugal
- MED-Instituto Mediterrâneo para a Agricultura, Ambiente e Desenvolvimento & CHANGE-Global Change and Sustainability Institute, Évora, Portugal
| | - Rui Alves
- Institut de Recerca Biomédica (IRBLleida), Lleida, Spain.
- Universitat de Lleida (UdL), Lleida, Spain.
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Dey P, Ray SD, Kochiganti VHS, Pukazhenthi BS, Koepfli KP, Singh RP. Mitogenomic Insights into the Evolution, Divergence Time, and Ancestral Ranges of Coturnix Quails. Genes (Basel) 2024; 15:742. [PMID: 38927678 PMCID: PMC11202683 DOI: 10.3390/genes15060742] [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: 04/29/2024] [Revised: 05/29/2024] [Accepted: 06/01/2024] [Indexed: 06/28/2024] Open
Abstract
The Old-World quails, Coturnix coturnix (common quail) and Coturnix japonica (Japanese quail), are morphologically similar yet occupy distinct geographic ranges. This study aimed to elucidate their evolutionary trajectory and ancestral distribution patterns through a thorough analysis of their mitochondrial genomes. Mitogenomic analysis revealed high structural conservation, identical translational mechanisms, and similar evolutionary pressures in both species. Selection analysis revealed significant evidence of positive selection across the Coturnix lineage for the nad4 gene tree owing to environmental changes and acclimatization requirements during its evolutionary history. Divergence time estimations imply that diversification among Coturnix species occurred in the mid-Miocene (13.89 Ma), and their current distributions were primarily shaped by dispersal rather than global vicariance events. Phylogenetic analysis indicates a close relationship between C. coturnix and C. japonica, with divergence estimated at 2.25 Ma during the Pleistocene epoch. Ancestral range reconstructions indicate that the ancestors of the Coturnix clade were distributed over the Oriental region. C. coturnix subsequently dispersed to Eurasia and Africa, and C. japonica to eastern Asia. We hypothesize that the current geographic distributions of C. coturnix and C. japonica result from their unique dispersal strategies, developed to evade interspecific territoriality and influenced by the Tibetan Plateau's geographic constraints. This study advances our understanding of the biogeographic and evolutionary processes leading to the diversification of C. coturnix and C. japonica, laying important groundwork for further research on this genus.
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Affiliation(s)
- Prateek Dey
- Sálim Ali Centre for Ornithology and Natural History (South India Centre of Wildlife Institute of India), Anaikatti, Coimbatore 641108, Tamil Nadu, India; (P.D.); (S.D.R.)
- Bharathiar University, Coimbatore 641046, Tamil Nadu, India
- Center for Species Survival, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA 22630, USA;
| | - Swapna Devi Ray
- Sálim Ali Centre for Ornithology and Natural History (South India Centre of Wildlife Institute of India), Anaikatti, Coimbatore 641108, Tamil Nadu, India; (P.D.); (S.D.R.)
| | | | - Budhan S. Pukazhenthi
- Center for Species Survival, Smithsonian Conservation Biology Institute, National Zoological Park, Front Royal, VA 22630, USA;
| | - Klaus-Peter Koepfli
- Smithsonian-Mason School of Conservation, George Mason University, Front Royal, VA 22630, USA
| | - Ram Pratap Singh
- Department of Life Science, Central University of South Bihar, Gaya 824236, Bihar, India
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Kazim AR, Subramaniam V, Houssaini J, Tappe D, Heo CC. Haemaphysalis wellingtoni (Acari: Ixodidae) from the helmeted guineafowl, Numida meleagris (Galliformes: Numididae): A new tick-host record in Peninsular Malaysia. Vet Parasitol Reg Stud Reports 2024; 47:100965. [PMID: 38199684 DOI: 10.1016/j.vprsr.2023.100965] [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: 05/24/2023] [Revised: 11/19/2023] [Accepted: 11/29/2023] [Indexed: 01/12/2024]
Abstract
This paper describes a new tick-host record of Haemaphysalis wellingtoni from the helmeted guineafowl (Numida meleagris) in Peninsular Malaysia. This record is also the first report of a tick infestation from N. meleagris in Asia. A checklist of the tick-guineafowl associations has been designed, resulting in 32 tick species including H. wellingtoni recorded as infesting N. meleagris worldwide. A list of pathogens harboured or transmitted by H. wellingtoni is provided. The status of H. wellingtoni as a true parasite of N. meleagris, and the health threat posed to the guineafowls are discussed in this paper.
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Affiliation(s)
- Abdul Rahman Kazim
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia
| | - Vellayan Subramaniam
- Department of Pharmacology and Chemistry, Faculty of Pharmacy, Universiti Teknologi MARA, 42300 Bandar Puncak Alam, Selangor, Malaysia
| | - Jamal Houssaini
- Institute of Pathology, Laboratory and Forensic Medicine (I-PPerForM), Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia
| | - Dennis Tappe
- Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Chong Chin Heo
- Department of Medical Microbiology and Parasitology, Faculty of Medicine, Universiti Teknologi MARA, Sungai Buloh Campus, Jalan Hospital, 47000 Sungai Buloh, Selangor, Malaysia.
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4
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Fandiño S, Gomez-Lucia E, Benítez L, Doménech A. Comparison of Endogenous Alpharetroviruses (ALV-like) across Galliform Species: New Distant Proviruses. Microorganisms 2023; 12:86. [PMID: 38257913 PMCID: PMC10820513 DOI: 10.3390/microorganisms12010086] [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: 11/25/2023] [Revised: 12/22/2023] [Accepted: 12/25/2023] [Indexed: 01/24/2024] Open
Abstract
The Genus Alpharetrovirus contains viruses pathogenic mainly for chickens, forming the Avian Sarcoma and Leukosis Virus group (ASLV). Cells of most Galliform species, besides chickens, contain genetic elements (endogenous retroviruses, ERVs) that could recombine with other alpharetroviruses or express proteins, complementing defective ASLV, which may successfully replicate and cause disease. However, they are quite unknown, and only ALV-F, from ring-necked pheasants, has been partially published. Upon scrutiny of 53 genomes of different avian species, we found Alpharetrovirus-like sequences only in 12 different Galliformes, including six full-length (7.4-7.6 Kbp) and 27 partial sequences. Phylogenetic studies of the regions studied (LTR, gag, pol, and env) consistently resulted in five almost identical clades containing the same ERVs: Clade I (presently known ASLVs); Clade II (Callipepla spp. ERVs); Clade IIIa (Phasianus colchicus ERVs); Clade IIIb (Alectoris spp. ERVs); and Clade IV (Centrocercus spp. ERVs). The low pol identity scores suggested that each of these Clades may be considered a different species. ORF analysis revealed that putatively encoded proteins would be very similar in length and domains to those of other alpharetroviruses and thus potentially functional. This will undoubtedly contribute to better understanding the biology of defective viruses, especially in wild Galliformes, their evolution, and the danger they may represent for other wild species and the poultry industry.
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Affiliation(s)
- Sergio Fandiño
- Department of Animal Health, Veterinary Faculty, Complutense University of Madrid, Av. Puerta de Hierro s/n, 28040 Madrid, Spain; (S.F.); (A.D.)
- Department of Genetics, Physiology and Microbiology, Faculty of Biological Sciences, Complutense University of Madrid (UCM), C. de José Antonio Novais 12, 28040 Madrid, Spain;
- Research Group, “Animal Viruses” of Complutense University of Madrid, 28040 Madrid, Spain
| | - Esperanza Gomez-Lucia
- Department of Animal Health, Veterinary Faculty, Complutense University of Madrid, Av. Puerta de Hierro s/n, 28040 Madrid, Spain; (S.F.); (A.D.)
- Research Group, “Animal Viruses” of Complutense University of Madrid, 28040 Madrid, Spain
| | - Laura Benítez
- Department of Genetics, Physiology and Microbiology, Faculty of Biological Sciences, Complutense University of Madrid (UCM), C. de José Antonio Novais 12, 28040 Madrid, Spain;
- Research Group, “Animal Viruses” of Complutense University of Madrid, 28040 Madrid, Spain
| | - Ana Doménech
- Department of Animal Health, Veterinary Faculty, Complutense University of Madrid, Av. Puerta de Hierro s/n, 28040 Madrid, Spain; (S.F.); (A.D.)
- Research Group, “Animal Viruses” of Complutense University of Madrid, 28040 Madrid, Spain
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5
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Li X, Wang X, Yu X, Yang C, Lin L, Huang Y. The draft genome of the Temminck's tragopan (Tragopan temminckii) with evolutionary implications. BMC Genomics 2023; 24:751. [PMID: 38062370 PMCID: PMC10702090 DOI: 10.1186/s12864-023-09857-6] [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: 08/07/2023] [Accepted: 11/29/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND High-quality genome data of birds play a significant role in the systematic study of their origin and adaptive evolution. The Temminck's tragopan (Tragopan temminckii) (Galliformes, Phasianidae), a larger pheasant, is one of the most abundant and widely distributed species of the genus Tragopan, and was defined as class II of the list of national key protected wild animals in China. The absence of a sequenced genome has restricted previous evolutionary trait studies of this taxa. RESULTS The whole genome of the Temminck's tragopan was sequenced using Illumina and PacBio platform, and then de novo assembled and annotated. The genome size was 1.06 Gb, with a contig N50 of 4.17 Mb. A total of 117.22 Mb (11.00%) repeat sequences were identified. 16,414 genes were predicted using three methods, with 16,099 (98.08%) annotated as functional genes based on five databases. In addition, comparative genome analyses were conducted across 12 Galliformes species. The results indicated that T. temminckii was the first species to branch off from the clade containing Lophura nycthemera, Phasianus colchicus, Chrysolophus pictus, Syrmaticus mikado, Perdix hodgsoniae, and Meleagris gallopavo, with a corresponding divergence time of 31.43 million years ago (MYA). Expanded gene families associated with immune response and energy metabolism were identified. Genes and pathways associated with plumage color and feather development, immune response, and energy metabolism were found in the list of positively selected genes (PSGs). CONCLUSIONS A genome draft of the Temminck's tragopan was reported, genome feature and comparative genome analysis were described, and genes and pathways related to plumage color and feather development, immune response, and energy metabolism were identified. The genomic data of the Temminck's tragopan considerably contribute to the genome evolution and phylogeny of the genus Tragopan and the whole Galliformes species underlying ecological adaptation strategies.
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Affiliation(s)
- Xuejuan Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Xiaoyang Wang
- School of Biological and Environmental Engineering, Xi'an University, Xi'an, China
| | - Xiaoping Yu
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Chao Yang
- Shaanxi Institute of Zoology, Xi'an, China
| | - Liliang Lin
- College of Life Sciences, Shaanxi Normal University, Xi'an, China
| | - Yuan Huang
- College of Life Sciences, Shaanxi Normal University, Xi'an, China.
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6
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Benítez-Villaseñor A, Granados Mendoza C, Wanke S, Peñafiel Cevallos M, Freire ME, Lemmon EM, Lemmon AR, Magallón S. The use of Anchored Hybrid Enrichment data to resolve higher-level phylogenetic relationships: A proof-of-concept applied to Asterales (Eudicotyledoneae; Angiosperms). Mol Phylogenet Evol 2023; 181:107714. [PMID: 36708940 DOI: 10.1016/j.ympev.2023.107714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 10/28/2022] [Accepted: 01/18/2023] [Indexed: 01/26/2023]
Abstract
Anchored Hybrid Enrichment (AHE) is a tool for capturing orthologous regions of the nuclear genome shared in low or single copy across lineages. Despite the increasing number of studies using this method, its usefulness to estimate relationships at deeper taxonomic levels in plants has not been fully explored. Here we present a proof of concept about the performance of nuclear loci obtained with AHE to infer phylogenetic relationships and explore the use of gene sampling schemes to estimate divergence times in Asterales. We recovered low-copy nuclear loci using the AHE method from herbarium material and silica-preserved samples. Maximum likelihood, Bayesian inference, and coalescence approaches were used to reconstruct phylogenomic relationships. Dating analyses were conducted under a multispecies coalescent approach by jointly inferring species tree and divergence times with random gene sampling schemes and multiple calibrations. We recovered 403 low-copy nuclear loci for 63 species representing nine out of eleven families of Asterales. Phylogenetic hypotheses were congruent among the applied methods and previously published results. Analyses with concatenated datasets were strongly supported, but coalescence-based analyses showed low support for the phylogenetic position of families Argophyllaceae and Alseuosmiaceae. Estimated family ages were congruent among gene sampling schemes, with the mean age for Asterales around 130 Myr. Our study documents the usefulness of AHE for resolving phylogenetic relationships at deep phylogenetic levels in Asterales. Observed phylogenetic inconsistencies were possibly due to the non-inclusion of families Phellinceae and Pentaphragmataceae. Random gene sampling schemes produced consistent age estimates with coalescence and species tree relaxed clock approaches.
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Affiliation(s)
- Adriana Benítez-Villaseñor
- Posgrado en Ciencias Biológicas, Instituto de Biología, Universidad Nacional Autónoma de México, A. P. 70-153, C.P.04510 Ciudad de México, Mexico.
| | - Carolina Granados Mendoza
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito de Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico; Institut für Botanik, Technische Universität Dresden, Zellescher Weg 20, 01217 Dresden, Germany.
| | - Stefan Wanke
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito de Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico; Institut für Botanik, Technische Universität Dresden, Zellescher Weg 20, 01217 Dresden, Germany.
| | - Marcia Peñafiel Cevallos
- Herbario Nacional del Ecuador (QCNE), Instituto Nacional de Biodiversidad, Quito 170135, Ecuador.
| | - M Efraín Freire
- Herbario Nacional del Ecuador (QCNE), Instituto Nacional de Biodiversidad, Quito 170135, Ecuador.
| | - Emily Moriarty Lemmon
- Department of Biology, Florida State University 319 Stadium Drive, P.O. Box 3064295, Tallahassee, FL 32306-4295, United States.
| | - Alan R Lemmon
- Department of Scientific Computing, Florida State University 400 Dirac Science Library, Tallahassee, FL 32306-4120, United States.
| | - Susana Magallón
- Departamento de Botánica, Instituto de Biología, Universidad Nacional Autónoma de México, 3er Circuito de Ciudad Universitaria, Coyoacán, Mexico City 04510, Mexico.
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7
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Barros CP, Derks MFL, Mohr J, Wood BJ, Crooijmans RPMA, Megens HJ, Bink MCAM, Groenen MAM. A new haplotype-resolved turkey genome to enable turkey genetics and genomics research. Gigascience 2022; 12:giad051. [PMID: 37489751 PMCID: PMC10360393 DOI: 10.1093/gigascience/giad051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 12/12/2022] [Accepted: 06/27/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND The domesticated turkey (Meleagris gallopavo) is a species of significant agricultural importance and is the second largest contributor, behind broiler chickens, to world poultry meat production. The previous genome is of draft quality and partly based on the chicken (Gallus gallus) genome. A high-quality reference genome of M. gallopavo is essential for turkey genomics and genetics research and the breeding industry. RESULTS By adopting the trio-binning approach, we were able to assemble a high-quality chromosome-level F1 assembly and 2 parental haplotype assemblies, leveraging long-read technologies and genome-wide chromatin interaction data (Hi-C). From a total of 40 chromosomes (2n = 80), we captured 35 chromosomes in a single scaffold, showing much improved genome completeness and continuity compared to the old assembly build. The 3 assemblies are of higher quality than the previous draft quality assembly and comparable to the chicken assemblies (GRCg7) shown by the largest contig N50 (26.6 Mb) and comparable BUSCO gene set completeness scores (96-97%). Comparative analyses confirm a previously identified large inversion of around 19 Mbp on the Z chromosome not found in other Galliformes. Structural variation between the parent haplotypes was identified, which poses potential new target genes for breeding. CONCLUSIONS We contribute a new high-quality turkey genome at the chromosome level, benefiting turkey genetics and other avian genomics research as well as the turkey breeding industry.
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Affiliation(s)
- Carolina P Barros
- Wageningen University and Research, P.O. Box 338, 6700 AH, Wageningen, The Netherlands
| | - Martijn F L Derks
- Wageningen University and Research, P.O. Box 338, 6700 AH, Wageningen, The Netherlands
| | - Jeff Mohr
- Hybrid Turkeys, 650 Riverbend Drive Suite C, Kitchener, ON N2K 3S2, Canada
| | - Benjamin J Wood
- Hybrid Turkeys, 650 Riverbend Drive Suite C, Kitchener, ON N2K 3S2, Canada
- School of Veterinary Science, University of Queensland, Gatton, QLD 4343, Australia
| | | | - Hendrik-Jan Megens
- Wageningen University and Research, P.O. Box 338, 6700 AH, Wageningen, The Netherlands
| | - Marco C A M Bink
- Hendrix Genetics Research, Technology & Services, Boxmeer, AC 5830, The Netherlands
| | - Martien A M Groenen
- Wageningen University and Research, P.O. Box 338, 6700 AH, Wageningen, The Netherlands
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Liu S, Chen H, Ouyang J, Huang M, Zhang H, Zheng S, Xi S, Tang H, Gao Y, Xiong Y, Cheng D, Chen K, Liu B, Li W, Ren J, Yan X, Mao H. A high-quality assembly reveals genomic characteristics, phylogenetic status, and causal genes for leucism plumage of Indian peafowl. Gigascience 2022; 11:giac018. [PMID: 35383847 PMCID: PMC8985102 DOI: 10.1093/gigascience/giac018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 11/15/2021] [Accepted: 02/09/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND The dazzling phenotypic characteristics of male Indian peafowl (Pavo cristatus) are attractive both to the female of the species and to humans. However, little is known about the evolution of the phenotype and phylogeny of these birds at the whole-genome level. So far, there are no reports regarding the genetic mechanism of the formation of leucism plumage in this variant of Indian peafowl. RESULTS A draft genome of Indian peafowl was assembled, with a genome size of 1.05 Gb (the sequencing depth is 362×), and contig and scaffold N50 were up to 6.2 and 11.4 Mb, respectively. Compared with other birds, Indian peafowl showed changes in terms of metabolism, immunity, and skeletal and feather development, which provided a novel insight into the phenotypic evolution of peafowl, such as the large body size and feather morphologies. Moreover, we determined that the phylogeny of Indian peafowl was more closely linked to turkey than chicken. Specifically, we first identified that PMEL was a potential causal gene leading to the formation of the leucism plumage variant in Indian peafowl. CONCLUSIONS This study provides an Indian peafowl genome of high quality, as well as a novel understanding of phenotypic evolution and phylogeny of Indian peafowl. These results provide a valuable reference for the study of avian genome evolution. Furthermore, the discovery of the genetic mechanism for the development of leucism plumage is both a breakthrough in the exploration of peafowl plumage and also offers clues and directions for further investigations of the avian plumage coloration and artificial breeding in peafowl.
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Affiliation(s)
- Shaojuan Liu
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Hao Chen
- College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Jing Ouyang
- College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Min Huang
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Hui Zhang
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Sumei Zheng
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Suwang Xi
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Hongbo Tang
- College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Yuren Gao
- College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Yanpeng Xiong
- College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Di Cheng
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Kaifeng Chen
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Bingbing Liu
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Wanbo Li
- Key Laboratory of Healthy Mariculture for the East China Sea, Ministry of Agriculture and Rural Affairs, Jimei University, Xiamen 361021, China
| | - Jun Ren
- College of Animal Science, South China Agricultural University, Guangzhou 510642, China
| | - Xueming Yan
- College of Life Science, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Huirong Mao
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
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9
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Zhou BF, Yuan S, Crowl AA, Liang YY, Shi Y, Chen XY, An QQ, Kang M, Manos PS, Wang B. Phylogenomic analyses highlight innovation and introgression in the continental radiations of Fagaceae across the Northern Hemisphere. Nat Commun 2022; 13:1320. [PMID: 35288565 PMCID: PMC8921187 DOI: 10.1038/s41467-022-28917-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 02/16/2022] [Indexed: 12/12/2022] Open
Abstract
Northern Hemisphere forests changed drastically in the early Eocene with the diversification of the oak family (Fagaceae). Cooling climates over the next 20 million years fostered the spread of temperate biomes that became increasingly dominated by oaks and their chestnut relatives. Here we use phylogenomic analyses of nuclear and plastid genomes to investigate the timing and pattern of major macroevolutionary events and ancient genome-wide signatures of hybridization across Fagaceae. Innovation related to seed dispersal is implicated in triggering waves of continental radiations beginning with the rapid diversification of major lineages and resulting in unparalleled transformation of forest dynamics within 15 million years following the K-Pg extinction. We detect introgression at multiple time scales, including ancient events predating the origination of genus-level diversity. As oak lineages moved into newly available temperate habitats in the early Miocene, secondary contact between previously isolated species occurred. This resulted in adaptive introgression, which may have further amplified the diversification of white oaks across Eurasia.
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Affiliation(s)
- Biao-Feng Zhou
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
- University of the Chinese Academy of Sciences, 100049, Beijing, China
| | - Shuai Yuan
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
| | - Andrew A Crowl
- Department of Biology, Duke University, Durham, NC, 27708, USA
| | - Yi-Ye Liang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
| | - Yong Shi
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
| | - Xue-Yan Chen
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
| | - Qing-Qing An
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
| | - Ming Kang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China
- Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, 510650, Guangzhou, China
| | - Paul S Manos
- Department of Biology, Duke University, Durham, NC, 27708, USA.
| | - Baosheng Wang
- Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China.
- Center of Conservation Biology, Core Botanical Gardens, Chinese Academy of Sciences, 510650, Guangzhou, China.
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