Genomic Analyses Unveil Helmeted Guinea Fowl (<i>Numida meleagris</i>) Domestication in West Africa

Shen, Quan-Kuan; Peng, Min‐Sheng; Adeola, Adeniyi C.; Kui, Ling; Duan, Shengchang; Miao, Yongwang; Eltayeb, Nada M; Lichoti, Jacqueline Kasiiti; Otecko, Newton O.; Strillacci, M.G.; Gorla, Erica; Bagnato, A.; Charles, Olaogun S; Sanke, Oscar J; Dawuda, P.M.; Okeyoyin, Agboola O.; Musina, John; Njoroge, Peter; Agwanda, Bernard; Kusza, Szilvia; Nanaei, Hojjat Asadollahpour; Pedar, Rana; Xu, Mei‐Ling; Du, Yihui; Nneji, Lotanna M.; Murphy, Robert W.; Wang, Mingshan; Esmailizadeh, Ali; Dong, Yang; Ommeh, Sheila; Zhang, Yaping

doi:10.1093/gbe/evab090

Cited by 7 publications

(5 citation statements)

References 64 publications

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“…With the improvement of whole-genome sequencing technology, an increasing number of avian genomes are being assembled, such as Numida meleagris [ 7 ], Phasianus colchicus [ 8 ], and Fringilla coelebs [ 9 ], which provide basic references for the study of phenotypic characteristics, evolution, economic traits, and environmental adaptation of birds [ 10 ]. Comparative genomics analysis is an important tool for revealing the adaptive evolution, phenotypic evolution, and genome characteristics of species [ 11 ], and it is widely applied to studies of the evolution and origin of animals or plants [ 12–14 ].…”

Section: Introductionmentioning

confidence: 99%

A high-quality assembly reveals genomic characteristics, phylogenetic status, and causal genes for leucism plumage of Indian peafowl

et al. 2022

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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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Section: Introductionmentioning

confidence: 99%

A high-quality assembly reveals genomic characteristics, phylogenetic status, and causal genes for leucism plumage of Indian peafowl

et al. 2022

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“…Proteomics suggested the use of whole eggs from the helmeted guinea fowl (Numida meleagris) and wild turkey (Meleagris gallopavo), which were found together in the red sample from the Fish mask. The helmeted guinea fowl is native to Burkina Faso (Appendix A) and genomic studies showed that it was domesticated in West Africa around 1300-5500 years ago [31]. The turkey is native to central Mexico, but during the Spanish colonization, it was imported to Europe and then distributed in the 17th century across other continents, including Africa [32].…”

Section: Discussionmentioning

confidence: 99%

Black, Red and White: Characterization of Painting Materials on a Group of Bwa Masks from Burkina Faso

Granzotto,

Sutherland

2023

Applied Sciences

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The distinctive and visually striking wooden masks associated with the Bwa culture in Burkina Faso, West Africa, are carved from a soft wood into different shapes and display various geometrical patterns and symbols according to their purpose. One of their characteristic features is the use of the colors black, red, and white, which evoke the three major rivers crossing the country: the Black, Red, and White Voltas. According to published accounts of scholars who have worked directly with the artists, the materials used to obtain these colors include reptile excrement for the white, iron-rich stones powdered and mixed with egg or plant gums for the red, and boiled Acacia seed pods for the black, as well as modern materials such as enamel paint in some cases. A group of four Bwa masks in the Arts of Africa collection of the Art Institute of Chicago was investigated using a complement of analytical techniques including Fourier transform infrared spectroscopy, scanning electron microscopy with energy dispersive spectroscopy, pyrolysis gas chromatography–mass spectrometry, and mass spectrometry-based proteomics to characterize their painting materials. The results obtained corroborate the published accounts, while also providing new insights into the nature of the coloring materials and the selection and substitution of pigments and binders. These findings highlight the complementary value of scientific research, in combination with fieldwork and artists’ accounts, to generate a fuller understanding and appreciation of this traditional artistic practice.

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“…In wild populations, an improved genome assembly can also help in capturing population-specific variation that could be used in the design of conservation programs. So far, in the Galliformes, the genome assemblies of the chicken 7,8 , Japanese quail (Coturnix japonica) 9,10 , Gunnison sage-grouse 11 , helmeted guineafowl 12 , and turkey 13 are high-quality genome assemblies based on long-read sequencing technology. These high-quality assemblies allow for comparative studies within the Galliformes and raise the opportunities for further research.…”

Section: Background and Summarymentioning

confidence: 99%

Long-readde novoassembly of the red-legged partridge (Alectoris rufa) genome

González-Prendes,

Pena,

Richart

et al. 2024

Preprint

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The red-legged partridge (Alectoris rufa) is a popular game bird species that is in decline in several regions of southwestern Europe. The introduction of farm-reared individuals of a distinct genetic make-up in hunting reserves can result in genetic swamping of wild populations. Here we present a de novo genome assembly for the red-legged partridge based on long-read sequencing technology. The assembled genome size is 1.14 Gb, with scaffold N50 of 37.6 Mb and contig N50 of 29.5 Mb. Our genome is highly contiguous and contains 97.06% of complete avian core genes. Overall, quality of this genome assembly is equivalent to those available for other close relatives such as the Japanese quail or the chicken. This genome assembly will contribute to the understanding of genetic dynamics of wild populations of red-legged partridges with releases of farm-reared reinforcements and to appropriate management decisions of such populations.

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Genomic Analyses Unveil Helmeted Guinea Fowl (Numida meleagris) Domestication in West Africa

Cited by 7 publications

References 64 publications

A high-quality assembly reveals genomic characteristics, phylogenetic status, and causal genes for leucism plumage of Indian peafowl

A high-quality assembly reveals genomic characteristics, phylogenetic status, and causal genes for leucism plumage of Indian peafowl

Black, Red and White: Characterization of Painting Materials on a Group of Bwa Masks from Burkina Faso

Long-readde novoassembly of the red-legged partridge (Alectoris rufa) genome

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