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Wu ZY, Chapman MA, Liu J, Milne RI, Zhao Y, Luo YH, Zhu GF, Cadotte MW, Luan MB, Fan PZ, Monro AK, Li ZP, Corlett RT, Li DZ. Genomic variation, environmental adaptation, and feralization in ramie, an ancient fiber crop. PLANT COMMUNICATIONS 2024; 5:100942. [PMID: 38720463 DOI: 10.1016/j.xplc.2024.100942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/20/2023] [Accepted: 05/06/2024] [Indexed: 06/29/2024]
Abstract
Feralization is an important evolutionary process, but the mechanisms behind it remain poorly understood. Here, we use the ancient fiber crop ramie (Boehmeria nivea (L.) Gaudich.) as a model to investigate genomic changes associated with both domestication and feralization. We first produced a chromosome-scale de novo genome assembly of feral ramie and investigated structural variations between feral and domesticated ramie genomes. Next, we gathered 915 accessions from 23 countries, comprising cultivars, major landraces, feral populations, and the wild progenitor. Based on whole-genome resequencing of these accessions, we constructed the most comprehensive ramie genomic variation map to date. Phylogenetic, demographic, and admixture signal detection analyses indicated that feral ramie is of exoferal or exo-endo origin, i.e., descended from hybridization between domesticated ramie and the wild progenitor or ancient landraces. Feral ramie has higher genetic diversity than wild or domesticated ramie, and genomic regions affected by natural selection during feralization differ from those under selection during domestication. Ecological analyses showed that feral and domesticated ramie have similar ecological niches that differ substantially from the niche of the wild progenitor, and three environmental variables are associated with habitat-specific adaptation in feral ramie. These findings advance our understanding of feralization, providing a scientific basis for the excavation of new crop germplasm resources and offering novel insights into the evolution of feralization in nature.
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Affiliation(s)
- Zeng-Yuan Wu
- Germplasm Bank of Wild Species & Yunnan Key Laboratory of Crop Wild Relatives Omics, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Mark A Chapman
- School of Biological Sciences, University of Southampton, Southampton SO17 1BJ, UK
| | - Jie Liu
- Germplasm Bank of Wild Species & Yunnan Key Laboratory of Crop Wild Relatives Omics, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China; CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China.
| | - Richard I Milne
- Institute of Molecular Plant Sciences, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3JH, UK
| | - Ying Zhao
- Germplasm Bank of Wild Species & Yunnan Key Laboratory of Crop Wild Relatives Omics, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Ya-Huang Luo
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Guang-Fu Zhu
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Marc W Cadotte
- Department of Biological Sciences, University of Toronto-Scarborough, Toronto, Ontario, Canada
| | - Ming-Bao Luan
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, Hunan 410205, China.
| | - Peng-Zhen Fan
- Germplasm Bank of Wild Species & Yunnan Key Laboratory of Crop Wild Relatives Omics, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Alex K Monro
- Royal Botanic Gardens Kew, Richmond, Surrey TW9 3AE, UK
| | - Zhi-Peng Li
- CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Richard T Corlett
- Royal Botanic Gardens Kew, Richmond, Surrey TW9 3AE, UK; Center for Integrative Conservation and Yunnan Key Laboratory for the Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun, Yunnan 666303, China
| | - De-Zhu Li
- Germplasm Bank of Wild Species & Yunnan Key Laboratory of Crop Wild Relatives Omics, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China; CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, Yunnan 650201, China.
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2
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Mueller NG, Willman JC. Domestication as the evolution of interspecies cooperative breeding. Evol Anthropol 2024:e22042. [PMID: 38987976 DOI: 10.1002/evan.22042] [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: 01/25/2024] [Revised: 06/13/2024] [Accepted: 06/28/2024] [Indexed: 07/12/2024]
Abstract
We propose that domestication is the result of interspecies cooperative breeding. Considering domestication as an outcome of cooperative breeding can explain how domestication occurs in both plants and animals, encompass cases of domestication that do not involve humans, and shed light on why humans are involved in so many domesticatory relationships. We review the cooperative breeding model of human evolution, which posits that care of human infants by alloparents enabled the evolution of costly human brains and long juvenile development, while selecting for tolerance of strangers. We then explore how human cooperation in the protection and provisioning of young plants and animals can explain the evolution of domestication traits such as changes in development; loss of aggressive, defensive, and bet-hedging aspects of the phenotype; and increased fertility. We argue that the importance of cooperative breeding to human societies has made humans especially likely to enter into interspecies cooperative breeding relationships.
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Affiliation(s)
- Natalie G Mueller
- Department of Anthropology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - John C Willman
- CIAS-Research Centre for Anthropology and Health, Department of Life Sciences, Universidade de Coimbra, Coimbra, Portugal
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3
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Alam O, Purugganan MD. Domestication and the evolution of crops: variable syndromes, complex genetic architectures, and ecological entanglements. THE PLANT CELL 2024; 36:1227-1241. [PMID: 38243576 PMCID: PMC11062453 DOI: 10.1093/plcell/koae013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 12/01/2023] [Accepted: 12/14/2023] [Indexed: 01/21/2024]
Abstract
Domestication can be considered a specialized mutualism in which a domesticator exerts control over the reproduction or propagation (fitness) of a domesticated species to gain resources or services. The evolution of crops by human-associated selection provides a powerful set of models to study recent evolutionary adaptations and their genetic bases. Moreover, the domestication and dispersal of crops such as rice, maize, and wheat during the Holocene transformed human social and political organization by serving as the key mechanism by which human societies fed themselves. Here we review major themes and identify emerging questions in three fundamental areas of crop domestication research: domestication phenotypes and syndromes, genetic architecture underlying crop evolution, and the ecology of domestication. Current insights on the domestication syndrome in crops largely come from research on cereal crops such as rice and maize, and recent work indicates distinct domestication phenotypes can arise from different domestication histories. While early studies on the genetics of domestication often identified single large-effect loci underlying major domestication traits, emerging evidence supports polygenic bases for many canonical traits such as shattering and plant architecture. Adaptation in human-constructed environments also influenced ecological traits in domesticates such as resource acquisition rates and interactions with other organisms such as root mycorrhizal fungi and pollinators. Understanding the ecological context of domestication will be key to developing resource-efficient crops and implementing more sustainable land management and cultivation practices.
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Affiliation(s)
- Ornob Alam
- Center for Genomics and Systems Biology, New York University, New York, NY 10003, USA
| | - Michael D Purugganan
- Center for Genomics and Systems Biology, New York University, New York, NY 10003, USA
- Center for Genomics and Systems Biology, New York University Abu Dhabi, Abu Dhabi, United Arab Emirates
- Institute for the Study of the Ancient World, New York University, New York, NY, 10028, USA
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4
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Usai G, Fambrini M, Pugliesi C, Simoni S. Exploring the patterns of evolution: Core thoughts and focus on the saltational model. Biosystems 2024; 238:105181. [PMID: 38479653 DOI: 10.1016/j.biosystems.2024.105181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/29/2024] [Accepted: 03/08/2024] [Indexed: 03/18/2024]
Abstract
The Modern Synthesis, a pillar in biological thought, united Darwin's species origin concepts with Mendel's laws of character heredity, providing a comprehensive understanding of evolution within species. Highlighting phenotypic variation and natural selection, it elucidated the environment's role as a selective force, shaping populations over time. This framework integrated additional mechanisms, including genetic drift, random mutations, and gene flow, predicting their cumulative effects on microevolution and the emergence of new species. Beyond the Modern Synthesis, the Extended Evolutionary Synthesis expands perspectives by recognizing the role of developmental plasticity, non-genetic inheritance, and epigenetics. We suggest that these aspects coexist in the plant evolutionary process; in this context, we focus on the saltational model, emphasizing how saltation events, such as dichotomous saltation, chromosomal mutations, epigenetic phenomena, and polyploidy, contribute to rapid evolutionary changes. The saltational model proposes that certain evolutionary changes, such as the rise of new species, may result suddenly from single macromutations rather than from gradual changes in DNA sequences and allele frequencies within a species over time. These events, observed in domesticated and wild higher plants, provide well-defined mechanistic bases, revealing their profound impact on plant diversity and rapid evolutionary events. Notably, next-generation sequencing exposes the likely crucial role of allopolyploidy and autopolyploidy (saltational events) in generating new plant species, each characterized by distinct chromosomal complements. In conclusion, through this review, we offer a thorough exploration of the ongoing dissertation on the saltational model, elucidating its implications for our understanding of plant evolutionary processes and paving the way for continued research in this intriguing field.
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Affiliation(s)
- Gabriele Usai
- Department of Agriculture, Food and Environment (DAFE), University of Pisa, Via del Borghetto 80, 56124, Pisa, Italy
| | - Marco Fambrini
- Department of Agriculture, Food and Environment (DAFE), University of Pisa, Via del Borghetto 80, 56124, Pisa, Italy
| | - Claudio Pugliesi
- Department of Agriculture, Food and Environment (DAFE), University of Pisa, Via del Borghetto 80, 56124, Pisa, Italy.
| | - Samuel Simoni
- Department of Agriculture, Food and Environment (DAFE), University of Pisa, Via del Borghetto 80, 56124, Pisa, Italy
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5
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Soto I, Balzani P, Oficialdegui FJ, Molinero C, Kouba A, Ahmed DA, Turbelin AJ, Hudgins EJ, Bodey TW, Gojery SA, Courchamp F, Cuthbert RN, Haubrock PJ. The wild cost of invasive feral animals worldwide. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169281. [PMID: 38101642 DOI: 10.1016/j.scitotenv.2023.169281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/04/2023] [Accepted: 12/09/2023] [Indexed: 12/17/2023]
Abstract
Invasive non-native species are a growing burden to economies worldwide. While domesticated animals (i.e. livestock, beasts of burden or pets) have enabled our ways of life and provide sustenance for countless individuals, they may cause substantial impacts when they escape or are released (i.e. become feral) and then become invasive with impacts. We used the InvaCost database to evaluate monetary impacts from species in the Domestic Animal Diversity Information System database. We found a total cost of $141.95 billion from only 18 invasive feral species. Invasive feral livestock incurred the highest costs at $90.03 billion, with pets contributing $50.93 billion and beasts of burden having much lower costs at $0.98 billion. Agriculture was the most affected sector at $80.79 billion, followed by the Environment ($43.44 billion), and Authorities-Stakeholders sectors ($5.52 billion). Damage costs comprised the majority ($124.94 billion), with management and mixed damage-management costs making up the rest ($9.62 and $7.38 billion, respectively). These economic impacts were observed globally, where Oceania, North America and Europe were the most impacted regions. Islands recorded a higher economic burden than continental areas, with livestock species dominating costs more on islands than mainlands compared to other feral species. The costs of invasive feral animals were on average twice higher than those of wild species. The management of invasive feral populations requires higher investment, updated regulations, and comprehensive risk assessments. These are especially complex when considering the potential conflicts arising from interventions with species that have close ties to humans. Effective communication to raise public awareness of the impacts of feral populations and appropriate legislation to prevent or control such invasive feral populations will substantially contribute to minimizing their socioeconomic and environmental impacts.
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Affiliation(s)
- Ismael Soto
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic.
| | - Paride Balzani
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic
| | - Francisco J Oficialdegui
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic
| | | | - Antonín Kouba
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic
| | - Danish A Ahmed
- Center for Applied Mathematics and Bioinformatics, Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Hawally, Kuwait
| | - Anna J Turbelin
- Université Paris-Saclay, CNRS, AgroParisTech, Ecologie Systématique Evolution, 91190, Gif-sur-Yvette, France
| | - Emma J Hudgins
- Department of Biology, Carleton University, Ottawa K1S 5B6, Canada; School of Agriculture, Food, and Ecosystem Sciences, University of Melbourne, Parkville 3010, Australia
| | - Thomas W Bodey
- School of Biological Sciences, King's College, University of Aberdeen, Aberdeen AB24 3FX, UK
| | | | - Franck Courchamp
- Université Paris-Saclay, CNRS, AgroParisTech, Ecologie Systématique Evolution, 91190, Gif-sur-Yvette, France
| | - Ross N Cuthbert
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, United Kingdom
| | - Phillip J Haubrock
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic; Center for Applied Mathematics and Bioinformatics, Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Hawally, Kuwait; Senckenberg Research Institute and Natural History Museum Frankfurt, Department of River Ecology and Conservation, Gelnhausen, Germany
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6
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Rogo U, Simoni S, Fambrini M, Giordani T, Pugliesi C, Mascagni F. Future-Proofing Agriculture: De Novo Domestication for Sustainable and Resilient Crops. Int J Mol Sci 2024; 25:2374. [PMID: 38397047 PMCID: PMC10888583 DOI: 10.3390/ijms25042374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024] Open
Abstract
The worldwide agricultural system confronts a significant challenge represented by the increasing demand for food in the face of a growing global population. This challenge is exacerbated by a reduction in cultivable land and the adverse effects of climate change on crop yield quantity and quality. Breeders actively embrace cutting-edge omics technologies to pursue resilient genotypes in response to these pressing issues. In this global context, new breeding techniques (NBTs) are emerging as the future of agriculture, offering a solution to introduce resilient crops that can ensure food security, particularly against challenging climate events. Indeed, the search for domestication genes as well as the genetic modification of these loci in wild species using genome editing tools are crucial steps in carrying out de novo domestication of wild plants without compromising their genetic background. Current knowledge allows us to take different paths from those taken by early Neolithic farmers, where crop domestication has opposed natural selection. In this process traits and alleles negatively correlated with high resource environment performance are probably eradicated through artificial selection, while others may have been lost randomly due to domestication and genetic bottlenecks. Thus, domestication led to highly productive plants with little genetic diversity, owing to the loss of valuable alleles that had evolved to tolerate biotic and abiotic stresses. Recent technological advances have increased the feasibility of de novo domestication of wild plants as a promising approach for crafting optimal crops while ensuring food security and using a more sustainable, low-input agriculture. Here, we explore what crucial domestication genes are, coupled with the advancement of technologies enabling the precise manipulation of target sequences, pointing out de novo domestication as a promising application for future crop development.
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Affiliation(s)
| | | | | | | | - Claudio Pugliesi
- Department of Agriculture, Food and Environment (DAFE), University of Pisa, Via del Borghetto, 80-56124 Pisa, Italy; (U.R.); (S.S.); (M.F.); (T.G.); (F.M.)
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7
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Alfieri JM, Hingoranee R, Athrey GN, Blackmon H. Domestication is associated with increased interspecific hybrid compatibility in landfowl (order: Galliformes). J Hered 2024; 115:1-10. [PMID: 37769441 PMCID: PMC10838130 DOI: 10.1093/jhered/esad059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/15/2023] [Accepted: 09/26/2023] [Indexed: 09/30/2023] Open
Abstract
Some species are able to hybridize despite being exceptionally diverged. The causes of this variation in accumulation of reproductive isolation remain poorly understood, and domestication as an impetus or hindrance to reproductive isolation remains to be characterized. In this study, we investigated the role of divergence time, domestication, and mismatches in morphology, habitat, and clutch size among hybridizing species on reproductive isolation in the bird order Galliformes. We compiled and analyzed hybridization occurrences from literature and recorded measures of postzygotic reproductive isolation. We used a text-mining approach leveraging a historical aviculture magazine to quantify the degree of domestication across species. We obtained divergence time, morphology, habitat, and clutch size data from open sources. We found 123 species pairs (involving 77 species) with known offspring fertility (sterile, only males fertile, or both sexes fertile). We found that divergence time and clutch size were significant predictors of reproductive isolation (McFadden's Pseudo-R2 = 0.59), but not habitat or morphological mismatch. Perhaps most interesting, we found a significant relationship between domestication and reproductive compatibility after correcting for phylogeny, removing extreme values, and addressing potential biases (F1,74 = 5.43, R2 = 0.06, P-value = 0.02). We speculate that the genetic architecture and disruption in selective reproductive regimes associated with domestication may impact reproductive isolation, causing domesticated species to be more reproductively labile.
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Affiliation(s)
- James M Alfieri
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, TX, USA
- Department of Poultry Science, Texas A&M University, College Station, TX, USA
- Department of Biology, Texas A&M University, College Station, TX, USA
| | - Reina Hingoranee
- Department of Epidemiology and Biostatistics, Texas A&M University, College Station, TX, USA
| | - Giridhar N Athrey
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, TX, USA
- Department of Poultry Science, Texas A&M University, College Station, TX, USA
| | - Heath Blackmon
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, TX, USA
- Department of Biology, Texas A&M University, College Station, TX, USA
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8
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Villarreal P, O'Donnell S, Agier N, Muñoz-Guzman F, Benavides-Parra J, Urbina K, Peña TA, Solomon M, Nespolo RF, Fischer G, Varela C, Cubillos FA. Domestication signatures in the non-conventional yeast Lachancea cidri. mSystems 2024; 9:e0105823. [PMID: 38085042 PMCID: PMC10805023 DOI: 10.1128/msystems.01058-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 11/06/2023] [Indexed: 01/24/2024] Open
Abstract
Evaluating domestication signatures beyond model organisms is essential for a thorough understanding of the genotype-phenotype relationship in wild and human-related environments. Structural variations (SVs) can significantly impact phenotypes playing an important role in the physiological adaptation of species to different niches, including during domestication. A detailed characterization of the fitness consequences of these genomic rearrangements, however, is still limited in non-model systems, largely due to the paucity of direct comparisons between domesticated and wild isolates. Here, we used a combination of sequencing strategies to explore major genomic rearrangements in a Lachancea cidri yeast strain isolated from cider (CBS2950) and compared them to those in eight wild isolates from primary forests. Genomic analysis revealed dozens of SVs, including a large reciprocal translocation (~16 kb and 500 kb) present in the cider strain, but absent from all wild strains. Interestingly, the number of SVs was higher relative to single-nucleotide polymorphisms in the cider strain, suggesting a significant role in the strain's phenotypic variation. The set of SVs identified directly impacts dozens of genes and likely underpins the greater fermentation performance in the L. cidri CBS2950. In addition, the large reciprocal translocation affects a proline permease (PUT4) regulatory region, resulting in higher PUT4 transcript levels, which agrees with higher ethanol tolerance, improved cell growth when using proline, and higher amino acid consumption during fermentation. These results suggest that SVs are responsible for the rapid physiological adaptation of yeast to a human-related environment and demonstrate the key contribution of SVs in adaptive fermentative traits in non-model species.IMPORTANCEThe exploration of domestication signatures associated with human-related environments has predominantly focused on studies conducted on model organisms, such as Saccharomyces cerevisiae, overlooking the potential for comparisons across other non-Saccharomyces species. In our research, employing a combination of long- and short-read data, we found domestication signatures in Lachancea cidri, a non-model species recently isolated from fermentative environments in cider in France. The significance of our study lies in the identification of large array of major genomic rearrangements in a cider strain compared to wild isolates, which underly several fermentative traits. These domestication signatures result from structural variants, which are likely responsible for the phenotypic differences between strains, providing a rapid path of adaptation to human-related environments.
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Affiliation(s)
- Pablo Villarreal
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago, Chile
| | - Samuel O'Donnell
- Laboratory of Computational and Quantitative Biology, CNRS, Institut de Biologie Paris-Seine, Sorbonne Université, Paris, France
| | - Nicolas Agier
- Laboratory of Computational and Quantitative Biology, CNRS, Institut de Biologie Paris-Seine, Sorbonne Université, Paris, France
| | - Felipe Muñoz-Guzman
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago, Chile
| | - Jose Benavides-Parra
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
| | - Kami Urbina
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago, Chile
- Millenium Nucleus of Patagonian Limit of Life (LiLi), Santiago, Chile
| | - Tomas A. Peña
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago, Chile
| | - Mark Solomon
- The Australian Wine Research Institute, Glen Osmond, Adelaide, SA, Australia
| | - Roberto F. Nespolo
- Millennium Institute for Integrative Biology (iBio), Santiago, Chile
- Millenium Nucleus of Patagonian Limit of Life (LiLi), Santiago, Chile
- Instituto de Ciencias Ambientales y Evolutivas, Universidad Austral de Chile, Valdivia, Chile
- Center of Applied Ecology and Sustainability (CAPES), Facultad de Ciencias Biológicas, Universidad Católica de Chile, Santiago, Chile
| | - Gilles Fischer
- Laboratory of Computational and Quantitative Biology, CNRS, Institut de Biologie Paris-Seine, Sorbonne Université, Paris, France
| | - Cristian Varela
- The Australian Wine Research Institute, Glen Osmond, Adelaide, SA, Australia
- School of Agriculture, Food and Wine, University of Adelaide, Glen Osmond, Adelaide, SA, Australia
| | - Francisco A. Cubillos
- Departamento de Biología, Facultad de Química y Biología, Universidad de Santiago de Chile, Santiago, Chile
- Millennium Institute for Integrative Biology (iBio), Santiago, Chile
- Millenium Nucleus of Patagonian Limit of Life (LiLi), Santiago, Chile
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9
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Leonetti S, Cimarelli G, Hersh TA, Ravignani A. Why do dogs wag their tails? Biol Lett 2024; 20:20230407. [PMID: 38229554 PMCID: PMC10792393 DOI: 10.1098/rsbl.2023.0407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/11/2023] [Indexed: 01/18/2024] Open
Abstract
Tail wagging is a conspicuous behaviour in domestic dogs (Canis familiaris). Despite how much meaning humans attribute to this display, its quantitative description and evolutionary history are rarely studied. We summarize what is known about the mechanism, ontogeny, function and evolution of this behaviour. We suggest two hypotheses to explain its increased occurrence and frequency in dogs compared to other canids. During the domestication process, enhanced rhythmic tail wagging behaviour could have (i) arisen as a by-product of selection for other traits, such as docility and tameness, or (ii) been directly selected by humans, due to our proclivity for rhythmic stimuli. We invite testing of these hypotheses through neurobiological and ethological experiments, which will shed light on one of the most readily observed yet understudied animal behaviours. Targeted tail wagging research can be a window into both canine ethology and the evolutionary history of characteristic human traits, such as our ability to perceive and produce rhythmic behaviours.
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Affiliation(s)
- Silvia Leonetti
- Comparative Bioacoustics Group, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
- Department of Life Sciences and Systems Biology, University of Turin, Turin, Italy
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Giulia Cimarelli
- Domestication Lab, Konrad Lorenz Institute of Ethology, Department of Interdisciplinary Life Sciences, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Taylor A. Hersh
- Comparative Bioacoustics Group, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
- Marine Mammal Institute, Oregon State University, Newport, OR, USA
| | - Andrea Ravignani
- Comparative Bioacoustics Group, Max Planck Institute for Psycholinguistics, Nijmegen, The Netherlands
- Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
- Center for Music in the Brain, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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10
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Andargie YE, Lee G, Jeong M, Tagele SB, Shin JH. Deciphering key factors in pathogen-suppressive microbiome assembly in the rhizosphere. FRONTIERS IN PLANT SCIENCE 2023; 14:1301698. [PMID: 38116158 PMCID: PMC10728675 DOI: 10.3389/fpls.2023.1301698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 11/20/2023] [Indexed: 12/21/2023]
Abstract
In a plant-microbe symbiosis, the host plant plays a key role in promoting the association of beneficial microbes and maintaining microbiome homeostasis through microbe-associated molecular patterns (MAMPs). The associated microbes provide an additional layer of protection for plant immunity and help in nutrient acquisition. Despite identical MAMPs in pathogens and commensals, the plant distinguishes between them and promotes the enrichment of beneficial ones while defending against the pathogens. The rhizosphere is a narrow zone of soil surrounding living plant roots. Hence, various biotic and abiotic factors are involved in shaping the rhizosphere microbiome responsible for pathogen suppression. Efforts have been devoted to modifying the composition and structure of the rhizosphere microbiome. Nevertheless, systemic manipulation of the rhizosphere microbiome has been challenging, and predicting the resultant microbiome structure after an introduced change is difficult. This is due to the involvement of various factors that determine microbiome assembly and result in an increased complexity of microbial networks. Thus, a comprehensive analysis of critical factors that influence microbiome assembly in the rhizosphere will enable scientists to design intervention techniques to reshape the rhizosphere microbiome structure and functions systematically. In this review, we give highlights on fundamental concepts in soil suppressiveness and concisely explore studies on how plants monitor microbiome assembly and homeostasis. We then emphasize key factors that govern pathogen-suppressive microbiome assembly. We discuss how pathogen infection enhances plant immunity by employing a cry-for-help strategy and examine how domestication wipes out defensive genes in plants experiencing domestication syndrome. Additionally, we provide insights into how nutrient availability and pH determine pathogen suppression in the rhizosphere. We finally highlight up-to-date endeavors in rhizosphere microbiome manipulation to gain valuable insights into potential strategies by which microbiome structure could be reshaped to promote pathogen-suppressive soil development.
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Affiliation(s)
- Yohannes Ebabuye Andargie
- Department of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
- Department of Plant Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - GyuDae Lee
- Department of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
| | - Minsoo Jeong
- Department of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
| | - Setu Bazie Tagele
- Department of Microbiology and Plant Pathology, University of California, Riverside, Riverside, CA, United States
| | - Jae-Ho Shin
- Department of Applied Biosciences, Kyungpook National University, Daegu, Republic of Korea
- Department of Integrative Biology, Kyungpook National University, Daegu, Republic of Korea
- Next Generation Sequencing (NGS) Core Facility, Kyungpook National University, Daegu, Republic of Korea
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11
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Bakenhus I, Jongsma R, Michler-Kozma D, Hölscher L, Gabel F, Holert J, Philipp B. A domesticated photoautotrophic microbial community as a biofilm model system for analyzing the influence of plastic surfaces on invertebrate grazers in limnic environments. Front Microbiol 2023; 14:1238913. [PMID: 38033587 PMCID: PMC10687189 DOI: 10.3389/fmicb.2023.1238913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 11/03/2023] [Indexed: 12/02/2023] Open
Abstract
The environmental fate of plastic particles in water bodies is influenced by microbial biofilm formation. Invertebrate grazers may be affected when foraging biofilms on plastics compared to biofilms on natural substrata but the mechanistic basis for these effects is unknown. For analyzing these effects in ecotoxicological assays stable and reproducible biofilm communities are required that are related to the environmental site of interest. Here, a defined biofilm community was established and used to perform grazing experiments with a freshwater snail. For this, snippets of different plastic materials were incubated in the photic zone of three different freshwater sites. Amplicon sequencing of biofilms formed on these snippets showed that the site of incubation and not the plastic material dominated the microbial community composition. From these biofilms, individual microbial strains as well as photoautotrophic consortia were isolated; these consortia consisted of heterotrophic bacteria that were apparently nourished by microalga. While biofilms formed by defined dual cultures of a microalga and an Alphaproteobacterium were not accepted by the snail P. fontinalis, a photoautotrophic consortium (Co_3) sustained growth and metabolism of this grazer. Amplicon sequencing revealed that consortium Co_3, which could be stably maintained on solid medium under photoautotrophic conditions, reproducibly formed biofilms of a defined composition on three different plastic materials and on glass surfaces. In conclusion, our study shows that the generation of domesticated photoautotrophic microbial communities is a valid novel approach for establishing laboratory ecotoxicological assays with higher environmental relevance than those based on defined microbiota.
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Affiliation(s)
- Insa Bakenhus
- Institute for Molecular Microbiology and Biotechnology, Universität Münster, Münster, Germany
| | - Rense Jongsma
- Institute for Molecular Microbiology and Biotechnology, Universität Münster, Münster, Germany
| | | | - Lea Hölscher
- Institute for Molecular Microbiology and Biotechnology, Universität Münster, Münster, Germany
| | - Friederike Gabel
- Institute for Landscape Ecology, Universität Münster, Münster, Germany
| | - Johannes Holert
- Institute for Molecular Microbiology and Biotechnology, Universität Münster, Münster, Germany
| | - Bodo Philipp
- Institute for Molecular Microbiology and Biotechnology, Universität Münster, Münster, Germany
- Fraunhofer-Institut für Molekulare und Angewandte Ökologie IME, Umweltmikrobiologie, Schmallenberg, Germany
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12
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Martínez‐Ainsworth NE, Scheppler H, Moreno‐Letelier A, Bernau V, Kantar MB, Mercer KL, Jardón‐Barbolla L. Fluctuation of ecological niches and geographic range shifts along chile pepper's domestication gradient. Ecol Evol 2023; 13:e10731. [PMID: 38034338 PMCID: PMC10682905 DOI: 10.1002/ece3.10731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 09/30/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
Domestication is an ongoing well-described process. However, while many have studied the changes domestication causes in plant genetics, few have explored its impact on the portion of the geographic landscape in which the plants exist. Therefore, the goal of this study was to understand how the process of domestication changed the geographic space suitable for chile pepper (Capsicum annuum) in its center of origin (domestication). C. annuum is a major crop species globally whose center of domestication, Mexico, has been well-studied. It provides a unique opportunity to explore the degree to which ranges of different domestication classes diverged and how these ranges might be altered by climate change. To this end, we created ecological niche models for four domestication classes (wild, semiwild, landrace, modern cultivar) based on present climate and future climate scenarios for 2050, 2070, and 2090. Considering present environment, we found substantial overlap in the geographic niches of all the domestication classes. Yet, environmental and geographic aspects of the current ranges did vary among classes. Wild and commercial varieties could grow in desert conditions, while landraces could not. With projections into the future, habitat was lost asymmetrically, with wild, semiwild, and landraces at greater risk of territorial declines than modern cultivars. Further, we identified areas where future suitability overlap between landraces and wilds is expected to be lost. While range expansion is widely associated with domestication, we found little support of a constant niche expansion (either in environmental or geographical space) throughout the domestication gradient in chile peppers in Mexico. Instead, particular domestication transitions resulted in loss, followed by capturing or recapturing environmental or geographic space. The differences in environmental characterization among domestication gradient classes and their future potential range shifts increase the need for conservation efforts to preserve landraces and semiwild genotypes.
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Affiliation(s)
- Natalia E. Martínez‐Ainsworth
- Centro de Investigaciones Interdisciplinarias en Ciencias y HumanidadesUniversidad Nacional Autónoma de MéxicoCiudad de MéxicoMexico
| | - Hannah Scheppler
- Department of Horticulture and Crop ScienceOhio State UniversityColumbusOhioUSA
| | - Alejandra Moreno‐Letelier
- Jardín Botánico del Instituto de BiologíaUniversidad Nacional Autónoma de México, Ciudad UniversitariaCiudad de MéxicoMexico
| | - Vivian Bernau
- Plant Introduction Research Unit, United States Department of Agriculture‐Agricultural Research Service (USDA‐ARS), and Department of AgronomyIowa State UniversityAmesIowaUSA
| | - Michael B. Kantar
- Department of Tropical Plant and Soil SciencesUniversity of Hawai'iHonoluluHawaiiUSA
| | - Kristin L. Mercer
- Department of Horticulture and Crop ScienceOhio State UniversityColumbusOhioUSA
| | - Lev Jardón‐Barbolla
- Centro de Investigaciones Interdisciplinarias en Ciencias y HumanidadesUniversidad Nacional Autónoma de MéxicoCiudad de MéxicoMexico
- Department of Horticulture and Crop ScienceOhio State UniversityColumbusOhioUSA
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13
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Dejean A, Azémar F, Naskrecki P, Tindo M, Rossi V, Faucher C, Gryta H. Mutualistic interactions between ants and fungi: A review. Ecol Evol 2023; 13:e10386. [PMID: 37529578 PMCID: PMC10375366 DOI: 10.1002/ece3.10386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/03/2023] Open
Abstract
The large amount of dead plant biomass caused by the final extinction events triggered a fungi proliferation that mostly differentiated into saprophytes degrading organic matter; others became parasites, predators, likely commensals, and mutualists. Among the last, many have relationships with ants, the most emblematic seen in the Neotropical myrmicine Attina that cultivate Basidiomycota for food. Among them, leaf-cutting, fungus-growing species illustrate an ecological innovation because they grow fungal gardens from fresh plant material rather than arthropod frass and plant debris. Myrmecophytes shelter "plant-ants" in hollow structures, the domatia, whose inner walls are lined with thin-walled Ascomycota hyphae that, in certain cases, are eaten by the ants, showing a form of convergence. Typically, these Ascomycota have antibacterial properties illustrating cases of farming for protection. Ant gardens, or mutualistic associations between certain ant species and epiphytes, shelter endophytic fungi that promote the growth of the epiphytes. Because the cell walls of certain Ascomycota hyphae remain sturdy after the death of the mycelium, they form resistant fibers used by ants to reinforce their constructions (e.g., galleries, shelters for tended hemipterans, and carton nests). Thus, we saw cases of "true" fungal agriculture involving planting, cultivating, and harvesting Basidiomycota for food with Attina. A convergence with "plant-ants" feeding on Ascomycota whose antibacterial activity is generally exploited (i.e., farming for protection). The growth of epiphytes was promoted by endophytic fungi in ant gardens. Finally, farming for structural materials occurred with, in one case, a leaf-cutting, fungus-growing ant using Ascomycota fibers to reinforce its nests.
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Affiliation(s)
- Alain Dejean
- Laboratoire Écologie Fonctionnelle et EnvironnementUniversité de Toulouse, CNRS, Toulouse INP, Université Toulouse 3 – Paul Sabatier (UPS)ToulouseFrance
- UMR EcoFoG, AgroParisTechCirad, CNRS, INRA, Université des Antilles, Université de GuyaneKourouFrance
| | - Frédéric Azémar
- Laboratoire Écologie Fonctionnelle et EnvironnementUniversité de Toulouse, CNRS, Toulouse INP, Université Toulouse 3 – Paul Sabatier (UPS)ToulouseFrance
| | - Piotr Naskrecki
- Museum of Comparative ZoologyHarvard UniversityCambridgeMassachusettsUSA
| | - Maurice Tindo
- Laboratory of Biology and Physiology of Animal Organisms, Faculty of ScienceUniversity of DoualaDoualaCameroon
| | - Vivien Rossi
- Remote Sensing and Forest Ecology Lab, Higher Teacher's Training CollegeMarien Ngouabi UniversityBrazzavilleDemocratic Republic of the Congo
- R U Forests and Societies, CIRADBrazzavilleDemocratic Republic of the Congo
| | - Christian Faucher
- Laboratoire Evolution & Diversité Biologique (EDB UMR 5174) CNRSIRD, Université Toulouse 3ToulouseFrance
| | - Hervé Gryta
- Laboratoire Evolution & Diversité Biologique (EDB UMR 5174) CNRSIRD, Université Toulouse 3ToulouseFrance
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14
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Smits M, Joosten H, Faye B, Burger P. Domestication of the Dromedary Revisited and Its Consequences for Legislation as to Keeping Livestock or Pet Animals. Animals (Basel) 2023; 13:2050. [PMID: 37443848 DOI: 10.3390/ani13132050] [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: 03/29/2023] [Revised: 06/13/2023] [Accepted: 06/16/2023] [Indexed: 07/15/2023] Open
Abstract
Being in an advanced stage of domestication is a newly proposed requirement to decide which animals can be safely kept by humans. Dutch legislators were the first to apply it and other European countries may be tempted to adopt a similar approach. Unexpectedly, the Dutch assessors considered the dromedary (Camelus dromedarius) as being insufficiently domesticated and this species will therefore no longer be able to be kept as a production animal from 2024 onwards. In a recent publication on this topic, we showed that the domestication of the dromedary is actually very advanced. In this paper, we apply the same criteria that were used by the Dutch assessors to determine the degree of domestication, taking into account the most recent scientific developments in this area, even though it should be noted that these criteria have neither been peer-reviewed, nor published in an international scientific journal. For the sake of comparison, and in order to validate the procedure, we also applied these criteria to the house cat. The results confirm that the dromedary is highly domesticated, but also that the house cat (Felis silvestris catus) is at most semi-domesticated. Obviously, we agree with the decision of the Dutch legislators to place the house cat on the positive list, but our analysis demonstrates that this was decided on false grounds. Our analysis makes it clear that the requirement of being in an advanced stage of domestication is not suitable. Instead of maintaining this requirement, we recommend implementing evidence-based, peer-reviewed methods to decide which animals can be kept by humans, and to include species specific-guidelines in the legislation on how this can be achieved safely.
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Affiliation(s)
- Marcel Smits
- European Camel Research Society, Johanniterlaan 7, 6721 XX Bennekom, The Netherlands
| | - Han Joosten
- Microbiologist, Chemin de Crocus 1, 1073 Mollie Margot, Switzerland
| | - Bernard Faye
- UMR SELMET, CIRAD-ES, Campus International de Baillarguet, 34398 Montpellier, France
| | - Pamela Burger
- Research Institute of Wildlife Ecology, University of Veterinary Medicine, Savoyenstrasse 1, 1160 Vienna, Austria
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15
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Jareczek JJ, Grover CE, Hu G, Xiong X, Arick Ii MA, Peterson DG, Wendel JF. Domestication over Speciation in Allopolyploid Cotton Species: A Stronger Transcriptomic Pull. Genes (Basel) 2023; 14:1301. [PMID: 37372480 DOI: 10.3390/genes14061301] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Cotton has been domesticated independently four times for its fiber, but the genomic targets of selection during each domestication event are mostly unknown. Comparative analysis of the transcriptome during cotton fiber development in wild and cultivated materials holds promise for revealing how independent domestications led to the superficially similar modern cotton fiber phenotype in upland (G. hirsutum) and Pima (G. barbadense) cotton cultivars. Here we examined the fiber transcriptomes of both wild and domesticated G. hirsutum and G. barbadense to compare the effects of speciation versus domestication, performing differential gene expression analysis and coexpression network analysis at four developmental timepoints (5, 10, 15, or 20 days after flowering) spanning primary and secondary wall synthesis. These analyses revealed extensive differential expression between species, timepoints, domestication states, and particularly the intersection of domestication and species. Differential expression was higher when comparing domesticated accessions of the two species than between the wild, indicating that domestication had a greater impact on the transcriptome than speciation. Network analysis showed significant interspecific differences in coexpression network topology, module membership, and connectivity. Despite these differences, some modules or module functions were subject to parallel domestication in both species. Taken together, these results indicate that independent domestication led G. hirsutum and G. barbadense down unique pathways but that it also leveraged similar modules of coexpression to arrive at similar domesticated phenotypes.
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Affiliation(s)
- Josef J Jareczek
- Ecology, Evolution, and Organismal Biology Department, Iowa State University, Ames, IA 50010, USA
- Biology Department, Bellarmine University, Louisville, KY 40205, USA
| | - Corrinne E Grover
- Ecology, Evolution, and Organismal Biology Department, Iowa State University, Ames, IA 50010, USA
| | - Guanjing Hu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Xianpeng Xiong
- Shenzhen Branch, Guangdong Laboratory of Lingnan Modern Agriculture, Key Laboratory of Synthetic Biology, Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China
| | - Mark A Arick Ii
- Institute for Genomics, Biocomputing & Biotechnology, Mississippi State University, Mississippi State, MS 39762, USA
| | - Daniel G Peterson
- Institute for Genomics, Biocomputing & Biotechnology, Mississippi State University, Mississippi State, MS 39762, USA
| | - Jonathan F Wendel
- Ecology, Evolution, and Organismal Biology Department, Iowa State University, Ames, IA 50010, USA
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16
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Tancredi D, Cardinali I. Being a Dog: A Review of the Domestication Process. Genes (Basel) 2023; 14:genes14050992. [PMID: 37239352 DOI: 10.3390/genes14050992] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/19/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
The process of canine domestication represents certainly one of the most interesting questions that evolutionary biology aims to address. A "multiphase" view of this process is now accepted, with a first phase during which different groups of wolves were attracted by the anthropogenic niche and a second phase characterized by the gradual establishment of mutual relationships between wolves and humans. Here, we provide a review of dog (Canis familiaris) domestication, highlighting the ecological differences between dogs and wolves, analyzing the molecular mechanisms which seem to have influenced the affiliative behaviors first observed in Belyaev's foxes, and describing the genetics of ancient European dogs. Then, we focus on three Mediterranean peninsulas (Balkan, Iberian and Italian), which together represent the main geographic area for studying canine domestication dynamics, as it has shaped the current genetic variability of dog populations, and where a well-defined European genetic structure was pinpointed through the analysis of uniparental genetic markers and their phylogeny.
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Affiliation(s)
- Domenico Tancredi
- Department of Chemistry, Biology and Biotechnology, Università degli Studi di Perugia, 06123 Perugia, Italy
| | - Irene Cardinali
- Department of Chemistry, Biology and Biotechnology, Università degli Studi di Perugia, 06123 Perugia, Italy
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17
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Vercellino RB, Hernández F, Pandolfo C, Ureta S, Presotto A. Agricultural weeds: the contribution of domesticated species to the origin and evolution of feral weeds. PEST MANAGEMENT SCIENCE 2023; 79:922-934. [PMID: 36507604 DOI: 10.1002/ps.7321] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/04/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
Agricultural weeds descended from domesticated ancestors, directly from crops (endoferality) and/or from crop-wild hybridization (exoferality), may have evolutionary advantages by rapidly acquiring traits pre-adapted to agricultural habitats. Understanding the role of crops on the origin and evolution of agricultural weeds is essential to develop more effective weed management programs, minimize crop losses due to weeds, and accurately assess the risks of cultivated genes escaping. In this review, we first describe relevant traits of weediness: shattering, seed dormancy, branching, early flowering and rapid growth, and their role in the feralization process. Furthermore, we discuss how the design of "super-crops" can affect weed evolution. We then searched for literature documenting cases of agricultural weeds descended from well-domesticated crops, and describe six case studies of feral weeds evolved from major crops: maize, radish, rapeseed, rice, sorghum, and sunflower. Further studies on the origin and evolution of feral weeds can improve our understanding of the physiological and genetic mechanisms underpinning the adaptation to agricultural habitats and may help to develop more effective weed-control practices and breeding better crops. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Román B Vercellino
- Departamento de Agronomía, CERZOS, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Fernando Hernández
- Departamento de Agronomía, CERZOS, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Claudio Pandolfo
- Departamento de Agronomía, CERZOS, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Soledad Ureta
- Departamento de Agronomía, CERZOS, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Alejandro Presotto
- Departamento de Agronomía, CERZOS, Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
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18
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De Guidi I, Legras JL, Galeote V, Sicard D. Yeast domestication in fermented food and beverages: past research and new avenues. Curr Opin Food Sci 2023. [DOI: 10.1016/j.cofs.2023.101032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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19
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Audi L, Shallow G, Robertson E, Bobo D, Ragone D, Gardner EM, Jhurree-Dussoruth B, Wajer J, Zerega NJC. Linking breadfruit cultivar names across the globe connects histories after 230 years of separation. Curr Biol 2023; 33:287-297.e3. [PMID: 36608689 DOI: 10.1016/j.cub.2022.12.001] [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: 09/13/2022] [Revised: 11/07/2022] [Accepted: 12/01/2022] [Indexed: 01/07/2023]
Abstract
Every crop has a story. The story of breadfruit (Artocarpus altilis), an increasingly valued staple crop in tropical agroforestry systems, is filled with intrigue, oppression, and remains incomplete. The Caribbean is a major producer and consumer of breadfruit, yet most breadfruit there came from a single 1793 introduction aimed at providing a cheap food source for slaves forced to work on British plantations. St. Vincent was the first significant point of Caribbean introduction and played a vital role in subsequent breadfruit distribution throughout the region. Hundreds of cultivars are documented in breadfruit's native Oceania. It remains a mystery, however, which ones were introduced to the Caribbean 230 years ago-still comprising the vast diversity found there today. Integrating local knowledge, historical documents and specimens, morphological data, and DNA, we identify eight major global breadfruit lineages-five of which are found in the Caribbean and likely represent the original 1793 introduction. Genetic data were able to match two Caribbean cultivar names confidently to their Oceania counterparts. Genetics and morphology together enabled additional possible matches. Many other named cultivars within lineages are too genetically similar to differentiate, highlighting difficulties of defining and identifying variation among clonally propagated triploid crops. Breadfruit is important in resilient agroforestry in tropical islands predicted to be especially affected by climate change. Findings reveal global links, building upon collective knowledge that can be used to inform breadfruit management. Results are also summarized in a brochure about breadfruit history and diversity in St. Vincent, and the Caribbean more broadly.
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Affiliation(s)
- Lauren Audi
- Negaunee Institute for Plant Conservation Science and Action, Chicago Botanic Garden, Glencoe, IL 60022, USA; Program in Plant Biology and Conservation, Northwestern University, Evanston, IL 60201, USA; Institute for Comparative Genomics. American Museum of Natural History, New York, NY 10024, USA
| | - Gordon Shallow
- St. Vincent Botanical Garden, Kingstown 5Q8C+4W2, Saint Vincent and the Grenadines; The Ministry of Tourism, National Parks, Rivers and Beaches Authority, Kingstown 5Q6C+F6R, St. Vincent and the Grenadines
| | - Erasto Robertson
- The Ministry of Tourism, National Parks, Rivers and Beaches Authority, Kingstown 5Q6C+F6R, St. Vincent and the Grenadines
| | - Dean Bobo
- Institute for Comparative Genomics. American Museum of Natural History, New York, NY 10024, USA; The Department of Ecology Evolution and Environmental Biology, Columbia University, New York, NY 10027, USA
| | - Diane Ragone
- Breadfruit Institute, National Tropical Botanical Garden, Kalaheo, HI 96765, USA
| | - Elliot M Gardner
- International Center for Tropical Botany, Institute of Environment, Florida International University, Miami, FL 33133, USA; National Tropical Botanical Garden, Kalaheo, HI 96765, USA
| | | | - Jacek Wajer
- Natural History Museum, Cromwell Road London SW7 5BD, UK
| | - Nyree J C Zerega
- Negaunee Institute for Plant Conservation Science and Action, Chicago Botanic Garden, Glencoe, IL 60022, USA; Program in Plant Biology and Conservation, Northwestern University, Evanston, IL 60201, USA.
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20
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Serrano-Mejía C, Bello-Bedoy R, Arteaga MC, Castillo GR. Does Domestication Affect Structural and Functional Leaf Epidermal Traits? A Comparison between Wild and Cultivated Mexican Chili Peppers ( Capsicum annuum). PLANTS (BASEL, SWITZERLAND) 2022; 11:3062. [PMID: 36432791 PMCID: PMC9692241 DOI: 10.3390/plants11223062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 10/07/2022] [Accepted: 10/19/2022] [Indexed: 06/16/2023]
Abstract
During domestication, lineages diverge phenotypically and genetically from wild relatives, particularly in preferred traits. In addition to evolutionary divergence in selected traits, other fitness-related traits that are unselected may change in concert. For instance, the selection of chili pepper fruits was not intended to change the structure and function of the leaf epidermis. Leaf stomata and trichome densities play a prominent role in regulating stomatal conductance and resistance to herbivores. Here, we assessed whether domestication affected leaf epidermis structure and function in Capsicum annuum. To do this, we compared leaf stomata and trichome densities in six cultivated varieties of Mexican Capsicum annuum and their wild relative. We measured stomatal conductance and resistance to herbivores. Resistance to (defense against) herbivores was measured as variation in the herbivory rate and larvae mortality of Spodoptera frugiperda fed with leaves of wild and cultivated plants. As expected, the different varieties displayed low divergence in stomatal density and conductance. Leaf trichome density was higher in the wild relative, but variation was not correlated with the herbivory rate. In contrast, a higher mortality rate of S. frugiperda larvae was recorded when fed with the wild relative and two varieties than larvae fed with four other varieties. Overall, although domestication did not aim at resistance to herbivores, this evolutionary process produced concerted changes in defensive traits.
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Affiliation(s)
- Carlos Serrano-Mejía
- Facultad de Ciencias, Universidad Autónoma de Baja California, Carretera Ensenada-Tijuana 3917, C.P. Ensenada 22860, Baja California, Mexico
| | - Rafael Bello-Bedoy
- Facultad de Ciencias, Universidad Autónoma de Baja California, Carretera Ensenada-Tijuana 3917, C.P. Ensenada 22860, Baja California, Mexico
| | - María Clara Arteaga
- Departamento de Biología de la Conservación, Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada 22860, Baja California, Mexico
| | - Guillermo R. Castillo
- Facultad de Negocios Sostenibles, Universidad del Medio Ambiente, San Mateo Acatitlán, Valle de Bravo 51200, Estado de Mexico, Mexico
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Merkies K, Sudarenko Y, Hodder AJ. Can Ponies (Equus Caballus) Distinguish Human Facial Expressions? Animals (Basel) 2022; 12:ani12182331. [PMID: 36139191 PMCID: PMC9495040 DOI: 10.3390/ani12182331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/25/2022] [Accepted: 09/06/2022] [Indexed: 11/16/2022] Open
Abstract
Communication within a species is essential for access to resources, alerting to dangers, group facilitation and social bonding; human facial expressions are considered to be an important factor in one’s ability to communicate with others. Evidence has shown that dogs and horses are able to distinguish positive and negative facial expressions by observing photographs of humans, however there is currently no research on how facial expressions from a live human are perceived by horses. This study investigated how ponies distinguish facial expressions presented by live actors. Trained actors (n = 2), using the human Facial Action Coding System, displayed four facial expressions (anger, sadness, joy and neutral) individually to twenty ponies. Heart rate and behaviors of the ponies including first monocular eye look, eye look duration (right and left side bias) and latency to approach were observed. A generalized linear mixed model (GLIMMIX) using Sidak’s multiple comparisons of least squared means determined that when exposed to anger expressions ponies looked more often with their left eye first and when exposed to joy, looked more often with their right eye first (p = 0.011). The ponies spent more time looking at angry expressions (p = 0.0003) in comparison to other expressions. There was no variation in heart rate across expressions (p > 0.89). Regardless of human facial expression, ponies looked longer (p = 0.0035), took longer to approach (p = 0.0297) and displayed more oral behaviours (p < 0.0001) with one actor than the other indicating increased arousal or negative valence. Ponies with more experience as a lesson mount had lower heart rates (p < 0.0001) carried their head lower (p < 0.0001), kept their left ear on the actor (p < 0.03) and exhibited more oral behaviours (p < 0.0001) than ponies with less experience. This study demonstrates that ponies are able to distinguish facial expressions presented by a live human, but other factors also contribute to their responses to humans.
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Affiliation(s)
- Katrina Merkies
- Department of Animal Bioscience, University of Guelph, Guelph, ON N1G 2W1, Canada
- Campbell Centre for the Study of Animal Reproduction, University of Guelph, Guelph, ON N1G 2W1, Canada
- Correspondence:
| | - Yuliia Sudarenko
- Department of Animal Bioscience, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Abigail J. Hodder
- Department of Animal Bioscience, University of Guelph, Guelph, ON N1G 2W1, Canada
- Campbell Centre for the Study of Animal Reproduction, University of Guelph, Guelph, ON N1G 2W1, Canada
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Purugganan M. Control as a unique attribute of domestication (a reply to Clement). Trends Ecol Evol 2022; 37:825. [PMID: 35914976 DOI: 10.1016/j.tree.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 07/11/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Michael Purugganan
- Center for Genomics and Systems Biology, New York University, New York, NY 10011, USA.
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Abstract
Domesticated plants and animals played crucial roles as models for evolutionary change by means of natural selection and for establishing the rules of inheritance, originally proposed by Charles Darwin and Gregor Mendel, respectively. Here, we review progress that has been made during the last 35 y in unraveling the molecular genetic variation underlying the stunning phenotypic diversity in crops and domesticated animals that inspired Mendel and Darwin. We notice that numerous domestication genes, crucial for the domestication process, have been identified in plants, whereas animal domestication appears to have a polygenic background with no obvious “domestication genes” involved. Although model organisms, such as Drosophila and Arabidopsis, have replaced domesticated species as models for basic research, the latter are still outstanding models for evolutionary research because phenotypic change in these species represents an evolutionary process over thousands of years. A consequence of this is that some alleles contributing to phenotypic diversity have evolved by accumulating multiple changes in the same gene. The continued molecular characterization of crops and farm animals with ever sharper tools is essential for future food security.
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Clement CR. Control is not necessary in domestication. Trends Ecol Evol 2022; 37:823-824. [PMID: 35868882 DOI: 10.1016/j.tree.2022.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 01/08/2023]
Affiliation(s)
- Charles R Clement
- Instituto Nacional de Pesquisas da Amazônia, Av. André Araújo, 2936 - Petrópolis, 69067-375 Manaus, Amazonas, Brazil.
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