Resultados de búsqueda - "evolutionary"

The wild species genome ancestry of domestic chickens por Lawal, R.A., Martin, S.H., Vanmechelen, K., Vereijken, A., Silva, P., Al-Atiyat, R.M., Aljumaah, R.S., Mwacharo, Joram M., Dong-Dong Wu, Ya-Ping Zhang, Hocking, P.M., Smith, J., Wragg, D., Hanotte, Olivier H.

“…Hybridisation and introgression play key roles in the evolutionary history of animal species. They are commonly observed within several orders in wild birds. …”
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The elephant grass (Cenchrus purpureus) genome provides insights into anthocyanidin accumulation and fast growth por Yan, Qi, Wu, Fan, Xu, Pan, Sun, Zongyi, Jie Li, Gao, Lijuan, Lu, Liyan, Chen, Dongdong, Muktar, Meki S., Jones, Christopher S., Yi, Xianfeng, Zhang, Jiyu

“…Here, we report a high‐quality chromosome‐scale genome of elephant grass with a total size of 1.97 Gb and a 1.5% heterozygosity rate, obtained using short‐read sequencing, single‐molecule long‐read sequencing and Hi‐C chromosome conformation capture. Evolutionary analysis showed that subgenome A' of elephant grass and pearl millet may have originated from a common ancestor more than 3.22 million years ago (MYA). …”
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Whole genome re-sequencing reveals adaptation prior to the divergence of buffalo subspecies por Rafiepour, M., Ebrahimie, E., Vahidi, M.F., Salekdeh, G.H., Niazi, A., Dadpasand, M., Liang, Dong, Si, Jingfang, Ding, Xiangdong, Han Jianlin, Zhang, Yi, Qanbari, S.

“…Further validation using resequencing data from other five bovine species as well as the Axiom Buffalo Genotyping Array 90K data of river and swamp buffaloes indicated that these fixation signals persisted across river and swamp buffaloes and extended to taurine cattle, implying an ancient evolutionary event occurred before the speciation of buffalo and taurine cattle. …”
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Intraspecific variation within Castor bean (Ricinus communis L.) based on chloroplast genomes por Muraguri, S., Xu, W., Chapman, M., Muchugi, A., Oluwaniyi, A., Oyebanji, O., Liu, A.

“…Chloroplast genomes are widely used in population genetics and evolutionary studies. Herein, we carried out plastome genome sequencing of 20 wild and cultivated castor bean accessions to examine plastome structural variations (PSVs). …”
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The genome sequence of African rice (Oryza glaberrima) and evidence for independent domestication por Wang, M., Yu, Y., Haberer, G., Marri, P.R., Fan, C., Goicoechea, J.L., Zuccolo, A., Song, X., Kudrna, D., Ammiraju, J.S.S., Cossu, R.M., Maldonado, C., Chen, J., Lee, S., Sisneros, N., Baynast, K. de, Golser, W., Wissotski, M., Kim, W., Sanchez, P., Ndjiondjop, M.N., Sanni, K., Long, M., Carney, J., Panaud, O., Wicker, T., Machado, C.A., Chen, M., Mayer, K.F.X., Rounsley, S., Wing, Rod A.

“…Here we present a high-quality assembly and annotation of the O. glaberrima genome and detailed analyses of its evolutionary history of domestication and selection. …”
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Genome-wide genotyping elucidates the geographical diversification and dispersal of the polyploid and clonally propagated yam (Dioscorea alata L.) por Sharif, B.M., Burgarella, C., Cormier, F., Mournet, P., Causse, S., Van, K.N., Kaoh, J., Rajaonah, M.T., Lakshan, S.R., Waki, J., Bhattacharjee, Ranjana, Gueye, B., Pachakkil, B., Arnau, G., Chaïr, H.

“…Genetic diversity was generally low and clonality appeared to be a main factor of diversification. The most likely evolutionary scenario supported an early divergence of mainland Southeast Asian and Pacific gene pools with continuous migration between them. …”
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Ecological niche modelling for delineating livestock ecotypes and exploring environmental genomic adaptation: The example of Ethiopian village chicken por Vallejo Trujillo, Adriana, Kebede, Adebabay, Lozano Jaramillo, M., Dessie, Tadelle, Smith, Jacqueline, Hanotte, Olivier H., Gheyas, Almas A.

“…In evolutionary ecology, an “ecotype” is a population that is genetically adapted to specific environmental conditions. …”
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Rht24b, an ancient variation of TaGA2ox-A9, reduces plant height without yield penalty in wheat por Xiuling Tian, Xianchun Xia, Dengan Xu, Yongqiang Liu, Li Xie, Hassan, Muhammad Adeel, Jie Song, Faji Li, Desen Wang, Yong Zhang, Yuanfeng Hao, Genying Li, Chengcai Chu, He Zhonghu, Shuanghe Cao

“…Strikingly, Rht24b reduced plant height, but had no yield penalty; it significantly increased nitrogen use efficiency, photosynthetic rate and the expression of related genes. Evolutionary analysis demonstrated that Rht24b first appeared in wild emmer and was detected in more than half of wild emmer and wheat accessions, suggesting that it underwent both natural and artificial selection. …”
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Genetic differentiation following recent domestication events: A study of farmed Nile tilapia (Oreochromis niloticus) populations por Barria, Agustin, Penaloza, Carolina, Papadopoulou, Athina, Mahmuddin, Mahirah, Benzie, John, Houston, Ross, Wiener, Pamela

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The hypervariable Tpr multigene family of Theileria parasites, defined by a conserved, membrane-associated, C-terminal domain, includes several copies with defined orthology betwee... por Palmateer, N.C., Munro, James B., Nagaraj, S., Crabtree, J., Pelle, Roger, Tallon, L., Nene, Vishvanath M., Bishop, Richard P., Silva, J.C.

“…Here, we describe the use of long-read sequencing to attempt to close the gaps in the reference assembly of T. parva (located among multigene families clusters), characterize the full complement of Tpr family ORFs in the T. parva reference genome, and evaluate their evolutionary relationship with Tpr homologs in other Theileria species. …”
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Two major chromosome evolution events with unrivaled conserved gene content in pomegranate por Akparov, Zeynal, Hajiyeva, Sabina, Abbasov, Mehraj, Kaur, Sukhjiwan, Hamwieh, Aladdin, Alsamman, Alsamman M., Hajiyev, Elchin, Babayeva, Sevda, Izzatullayeva, Vusala, Mustafayeva, Ziyafat, Mehdiyeva, Sabina, Mustafayev, Orkhan, Shahmuradov, Ilham, Kosarev, Peter, Solovyev, Victor, Salamov, Asaf, Jighly, Abdulqader

“…Pomegranate has a unique evolutionary history given that different cultivars have eight or nine bivalent chromosomes with possible crossability between the two classes. …”
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Pilot study to screen alleles under selection related to drought tolerance in banana por Breton, Catherine, Cenci, Alberto, Roux, Nicolas, Rouard, Mathieu, Carpentier, Sebastien

“…The prediction of both positive (diverging) and negative (purifying) selection pressure on genes could provide the picture detail of evolutionary selection pressure linked to the allele dosage.…”
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Exploring CGIAR’s efforts towards achieving the Paris agreement’s climate-change targets por Ngaiwi, Mary Eyeniyeh, del Mar Esponda, Maria, Amahnui, George Amenchwi, Villarino, Ma Eliza, Andrade, Robert, Castro-Nunez, Augusto

“…This study delves into the evolutionary path of food and agricultural research and development organizations, aligning with the ambitious climate-change objectives outlined in the Paris Agreement. …”
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Back to the Wild: On a quest for donors toward salinity tolerant rice por Solis, Celymar A., Yong, Miing T., Vinarao, Ricky, Jena, Kshirod, Holford, Paul, Shabala, Lana, Zhou, Meixue, Shabala, Sergey, Chen, Zhong-Hua

“…In this review, we discuss the challenges and opportunities of such an approach by critically analyzing evolutionary, ecological, genetic, and physiological aspects of Oryza species. …”
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The Green Revolution shaped the population structure of the rice pathogen Xanthomonas oryzae pv. oryzae por Quibod, Ian Lorenzo, Atieza-Grande, Genelou, Oreiro, Eula Gems, Palmos, Denice, Nguyen, Marian Hanna, Coronejo, Sapphire Thea, Aung, Ei Ei, Nugroho, Cipto, Roman-Reyna, Veronica, Burgos, Maria Ruby, Capistrano, Pauline, Dossa, Sylvestre G., Onaga, Geoffrey, Saloma, Cynthia, Vera Cruz, Casiana, Oliva, Ricardo

“…The impact of modern agriculture on the evolutionary trajectory of plant pathogens is a central question for crop sustainability. …”
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Testing Criteria and Indicators for assessing the sustainability of forest management: genetic criteria and indicators por Namkoong, G., Boyle, T.J.B., Gregorius, H.R., Joly, H., Savolainen, O., Ratnam, W., Young, A.

“…In addition, the pattern of genetic diversity that has already evolved is due to a balance of several evolutionary forces that operate at different spatial and temporal scales and forest practices would therefore be expected to affect several genetic factors. …”
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Diversity, recombination and misclassification in the family Geminiviridae: insight from bioinformatics analysis por Lateef, M., Nathaniel, D., Osundahunsi, B., Bretana, N.A.

“…The Begomovirus Rep showed phylogenetic affinity with Rep from Maldovirus, Curtovirus, Turncurtovirus, and Topocuvirus, supporting potential evolutionary relationships among these genera. Recombination analyses confirmed high-frequency interspecies and intergeneric recombination events, predominantly involving Begomovirus, underscoring its pivotal role in geminivirus evolution. …”
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The pgip family in soybean and three other legume species: evidence for a birth-and-death model of evolution por Kalunke, R.M., Cenci, A., Volpi, C., O'Sullivan, D.M., Sella, L., Favaron, F., Cervone, F., Lorenzo, G. de, D'Ovidio, R.

“…They are typically encoded by gene families with a small number of gene copies whose evolutionary origin has been poorly investigated. Here we report the complete characterization of the full complement of the pgip family in soybean (Glycine max [L.] …”
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Assessing temporal variation in crop wild relative genetic diversity based on past collecting missions por Thormann, I., Dulloo, Mohammad Ehsan

“…Knowledge about contemporary evolutionary processes, adaptive responses to climate change, and trends in genetic diversity status should support the identification of target populations for in situ management and monitoring actions. …”
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Relationships between population density, fine-scale genetic structure, mating system and pollen dispersal in a timber tree from African rainforest por Duminil, J., Dainou, K., Kaviriri, D.K., Gillet, P., Loo, J., Doucet, J.L., Hardy, Olivier J.

“…Owing to the reduction of population density and/or the environmental changes it induces, selective logging could affect the demography, reproductive biology and evolutionary potential of forest trees. This is particularly relevant in tropical forests where natural population densities can be low and isolated trees may be subject to outcross pollen limitation and/or produce low-quality selfed seeds that exhibit inbreeding depression. …”
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