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Start Over Author "Nordborg, Magnus" Publisher cold spring harbor laboratory
35 results on '"Nordborg, Magnus"'

6. Cell-cycle status of male and female gametes during Arabidopsis reproduction

Author

Voichek, Yoav, primary, Hurieva, Bohdana, additional, Michaud, Caroline, additional, Schmücker, Anna, additional, Vergara, Zaida, additional, Desvoyes, Bénédicte, additional, Gutierrez, Crisanto, additional, Nizhynska, Viktoria, additional, Jaegle, Benjamin, additional, Borg, Michael, additional, Berger, Frédéric, additional, Nordborg, Magnus, additional, and Ingouff, Mathieu, additional

Published
2023
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11. 36-year study reveals the effects of microhabitats on a wild wheat population

Author

Dahan-Meir, Tal, primary, Ellis, Thomas James, additional, Mafessoni, Fabrizio, additional, Sela, Hanan, additional, Rudich, Ori, additional, Manisterski, Jacob, additional, Avivi-Ragolsky, Naomi, additional, Raz, Amir, additional, Feldman, Moshe, additional, Anikster, Yehoshua, additional, Nordborg, Magnus, additional, and Levy, Avraham A., additional

Published
2022
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18. Plant genes influence microbial hubs that shape beneficial leaf communities

Author

Brachi, Benjamin, Filiault, Daniele, Darme, Paul, Mentec, Marine Le, Kerdaffrec, Envel, Rabanal, Fernando, Anastasio, Alison, Box, Matthew, Duncan, Susan, Morton, Timothy, Novikova, Polina, Perisin, Matthew, Tsuchimatsu, Takashi, Woolley, Roderick, Yu, Man, Dean, Caroline, Nordborg, Magnus, Holm, Svante, and Bergelson, Joy

Abstract

Although the complex interactions between hosts and microbial associates are increasingly well documented, we still know little about how and why hosts shape microbial communities in nature. We characterized the leaf microbiota within 200 clonal accessions in eight field experiments and detected effects of both local environment and host genotype on community structure. Within environments, hosts’ genetics preferentially associate with a core of ubiquitous microbial hubs that, in turn, structure the community. These microbial hubs correlate with host performance, and a GWAS revealed strong candidate genes for the host factors impacting heritable hubs. Our results reveal how selection may act to enhance fitness through microbial associations and bolster the possibility of enhancing crop performance through these host factors. Text Hosts harbor complex microbial communities that are thought to impact health and development 1 . This is best studied in human hosts for which the microbiota has been implicated in a variety of diseases including obesity and cancer 2 . Efforts are thus underway to determine the host factors shaping these resident populations 3,4 and to use next-generation probiotics to inhibit colonization by pathogens 5 . Similarly, in agriculture, there is great hope of shaping the composition of the microbiota in order to mitigate disease and increase crop yield in a sustainable fashion. Indeed, the Food and Agriculture Organization of the United Nations has made the use of biological control and growth promoting microbial associations a clear priority for improving food production 6 . Plant associated microbes can be beneficial in many ways including improving access to nutrients, activating or priming the immune system, and competing with pathogens. For example, seeds inoculated with a combination of naturally occurring microbes were recently found to be protected from a sudden-wilt disease that emerged after continuous cropping 7 . Thus, it would be advantageous to breed crops that promote the growth of beneficial microbes under a variety of field conditions, a prospect that is made more likely by the demonstration of host genotypic effects on their microbiota 8–10 . That said, microbial communities are complex entities that are influenced by the combined impact of host factors, environment and microbe-microbe interactions 11 . As a consequence, the extent to which host plants can control microbial communities to their advantage, especially in a natural context, is unclear. Here, we combine large scale field experiments of plant genotypes grown in their natural environments, extensive microbial community analysis, and genome-wide association mapping to (i) disentangle how the influence of the host is distributed among microbial community members, and thus how host variation shapes the microbiota, (ii) propose plant genes and functions that correlate with variation in the microbiota across environmental conditions, and (iii) examine how key microbial associates impact plant fitness. Our motivation is to further the goal of generating plants with an enhanced ability to host beneficial microbial communities.

Published
2017
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19. The maternal environment interacts with genetic variation in regulating seed dormancy inArabidopsis thaliana

Author

Kerdaffrec, Envel and Nordborg, Magnus

Subjects
2. Zero hunger, 0106 biological sciences, Genetics, 0303 health sciences, Candidate gene, biology, Seed dormancy, food and beverages, Genome-wide association study, 15. Life on land, biology.organism_classification, 01 natural sciences, 03 medical and health sciences, Germination, Genetic variation, Botany, Trait, Arabidopsis thaliana, Dormancy, 030304 developmental biology, 010606 plant biology & botany
Abstract

Seed dormancy is a complex adaptive trait that controls the timing of seed germination, one of the major fitness components in many plant species. Despite being highly heritable, seed dormancy is extremely plastic and influenced by a wide range of environmental cues. Here, using a set of 92Arabidopsis thalianalines from Sweden, we investigate the effect of seed maturation temperature on dormancy variation at the population level. The response to temperature differs dramatically between lines, demonstrating that genotype and the maternal environment interact in controlling the trait. By performing a genome-wide association study (GWAS), we identified several candidate genes that could account for this plasticity, two of which are involved in the photoinduction of germination. Altogether, our results provide insight into both the molecular mechanisms and the evolution of dormancy plasticity, and can serve to improve our understanding of environmentally dependent life-history transitions.HighlightThe effect of low seed-maturation temperatures on seed dormancy is highly variable inArabidopsis thalianaaccessions from Sweden, denoting strong genotype-environment interactions, and a genome-wide association study identified compelling candidates that could account for this plasticity.

Published
2017
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20. Stage-specific transcriptomes and DNA methylomes indicate an early and transient loss of transposon control in Arabidopsis shoot stem cells

Author

Gutzat, Ruben, primary, Rembart, Klaus, additional, Nussbaumer, Thomas, additional, Pisupati, Rahul, additional, Hofmann, Falko, additional, Bradamante, Gabriele, additional, Daubel, Nina, additional, Gaidora, Angelika, additional, Lettner, Nicole, additional, Donà, Mattia, additional, Nordborg, Magnus, additional, Nodine, Michael, additional, and Scheid, Ortrun Mittelsten, additional

Published
2018
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22. Adaptive Reduction of Male Gamete Number in a Selfing Species

Author

Tsuchimatsu, Takashi, primary, Kakui, Hiroyuki, additional, Yamazaki, Misako, additional, Marona, Cindy, additional, Tsutsui, Hiroki, additional, Hedhly, Afif, additional, Meng, Dazhe, additional, Sato, Yutaka, additional, Städler, Thomas, additional, Grossniklaus, Ueli, additional, Kanaoka, Masahiro M., additional, Lenhard, Michael, additional, Nordborg, Magnus, additional, and Shimizu, Kentaro K., additional

Published
2018
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23. TheAquilegiagenome: adaptive radiation and an extraordinarily polymorphic chromosome with a unique history

Author

Filiault, Danièle, primary, Ballerini, Evangeline S., additional, Mandáková, Terezie, additional, Aköz, Gökçe, additional, Derieg, Nathan, additional, Schmutz, Jeremy, additional, Jenkins, Jerry, additional, Grimwood, Jane, additional, Shu, Shengqiang, additional, Hayes, Richard D., additional, Hellsten, Uffe, additional, Barry, Kerrie, additional, Yan, Juying, additional, Mihaltcheva, Sirma, additional, Karafiátová, Miroslava, additional, Nizhynska, Viktoria, additional, Lysak, Martin A., additional, Hodges, Scott A., additional, and Nordborg, Magnus, additional

Published
2018
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24. Plant genetic effects on microbial hubs impact fitness across field trials

Author

Brachi, Benjamin, primary, Filiault, Daniele, additional, Whitehurst, Hannah, additional, Darme, Paul, additional, Le Gars, Pierre, additional, Le Mentec, Marine, additional, Morton, Timothy C., additional, Kerdaffrec, Envel, additional, Rabanal, Fernando, additional, Anastasio, Alison, additional, Box, Mathew S., additional, Duncan, Susan, additional, Huang, Feng, additional, Leff, Riley, additional, Novikova, Polina, additional, Perisin, Matthew, additional, Tsuchimatsu, Takashi, additional, Woolley, Roderick, additional, Dean, Caroline, additional, Nordborg, Magnus, additional, Holm, Svante, additional, and Bergelson, Joy, additional

Published
2017
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28. Patterns of polymorphism at the self-incompatibility locus in 1,083Arabidopsis thalianagenomes

Author

Tsuchimatsu, Takashi, primary, Goubet, Pauline M., additional, Gallina, Sophie, additional, Holl, Anne-Catherine, additional, Fobis-Loisy, Isabelle, additional, Bergés, Héléne, additional, Marande, William, additional, Prat, Elisa, additional, Meng, Dazhe, additional, Long, Quan, additional, Platzer, Alexander, additional, Nordborg, Magnus, additional, Vekemans, Xavier, additional, and Castric, Vincent, additional

Published
2017
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29. Ancient hybridization and strong adaptation to viruses across African vervet monkey populations

Author

Svardal, Hannes, primary, Jasinska, Anna, additional, Apetrei, Cristian, additional, Coppola, Giovanni, additional, Huang, Yu, additional, Schmitt, Christopher, additional, Jacquelin, Beatrice, additional, Müller-Trutwin, Michaela, additional, Weinstock, George, additional, Grobler, Paul, additional, Wilson, Richard, additional, Turner, Trudy, additional, Warren, Wesley, additional, Freimer, Nelson, additional, and Nordborg, Magnus, additional

Published
2016
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31. Genomic Rearrangements Considered as Quantitative Traits

Author

Imprialou, Martha, primary, Kahles, André, additional, Steffen, Joshua G., additional, Osborne, Edward J., additional, Gan, Xiangchao, additional, Lempe, Janne, additional, Bhomra, Amarjit, additional, Belfield, Eric, additional, Visscher, Anne, additional, Greenhalgh, Robert, additional, Harberd, Nicholas P, additional, Goram, Richard, additional, Hein, Jotun, additional, Robert-Seilaniantz, Alexandre, additional, Jones, Jonathan, additional, Stegle, Oliver, additional, Kover, Paula, additional, Tsiantis, Miltos, additional, Nordborg, Magnus, additional, Rätsch, Gunnar, additional, Clark, Richard M., additional, and Mott, Richard, additional

Published
2016
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32. The genome of the vervet (Chlorocebus aethiops sabaeus)

Author

Warren, Wesley C., primary, Jasinska, Anna J., additional, García-Pérez, Raquel, additional, Svardal, Hannes, additional, Tomlinson, Chad, additional, Rocchi, Mariano, additional, Archidiacono, Nicoletta, additional, Capozzi, Oronzo, additional, Minx, Patrick, additional, Montague, Michael J., additional, Kyung, Kim, additional, Hillier, LaDeana W., additional, Kremitzki, Milinn, additional, Graves, Tina, additional, Chiang, Colby, additional, Hughes, Jennifer, additional, Tran, Nam, additional, Huang, Yu, additional, Ramensky, Vasily, additional, Choi, Oi-wa, additional, Jung, Yoon J., additional, Schmitt, Christopher A., additional, Juretic, Nikoleta, additional, Wasserscheid, Jessica, additional, Turner, Trudy R., additional, Wiseman, Roger W., additional, Tuscher, Jennifer J., additional, Karl, Julie A., additional, Schmitz, Jörn E., additional, Zahn, Roland, additional, O'Connor, David H., additional, Redmond, Eugene, additional, Nisbett, Alex, additional, Jacquelin, Béatrice, additional, Müller-Trutwin, Michaela C., additional, Brenchley, Jason M., additional, Dione, Michel, additional, Antonio, Martin, additional, Schroth, Gary P., additional, Kaplan, Jay R., additional, Jorgensen, Matthew J., additional, Thomas, Gregg W.C., additional, Hahn, Matthew W., additional, Raney, Brian J., additional, Aken, Bronwen, additional, Nag, Rishi, additional, Schmitz, Juergen, additional, Churakov, Gennady, additional, Noll, Angela, additional, Stanyon, Roscoe, additional, Webb, David, additional, Thibaud-Nissen, Francoise, additional, Nordborg, Magnus, additional, Marques-Bonet, Tomas, additional, Dewar, Ken, additional, Weinstock, George M., additional, Wilson, Richard K., additional, and Freimer, Nelson B., additional

Published
2015
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33. Multiple FLC haplotypes defined by independent cis-regulatory variation underpin life history diversity in Arabidopsis thaliana

Author

Li, Peijin, primary, Filiault, Daniele, additional, Box, Mathew S., additional, Kerdaffrec, Envel, additional, van Oosterhout, Cock, additional, Wilczek, Amity M., additional, Schmitt, Johanna, additional, McMullan, Mark, additional, Bergelson, Joy, additional, Nordborg, Magnus, additional, and Dean, Caroline, additional

Published
2014
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