Search

Your search keyword '"Swennen, Ronny"' showing total 7 results
Start Over Author "Swennen, Ronny"
7 results on '"Swennen, Ronny"'

1. Segmental duplications drive the evolution of accessory regions in a major crop pathogen

Author

van Westerhoven, Anouk C, Aguilera-Galvez, Carolina, Nakasato-Tagami, Giuliana, Shi-Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro-Carrero, Edgar, Meijer, Harold J G, Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H J, Hofstede, Rene, García-Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H, Kema, Gert H J, Seidl, Michael F, van Westerhoven, Anouk C, Aguilera-Galvez, Carolina, Nakasato-Tagami, Giuliana, Shi-Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro-Carrero, Edgar, Meijer, Harold J G, Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H J, Hofstede, Rene, García-Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H, Kema, Gert H J, and Seidl, Michael F

Abstract

Many pathogens evolved compartmentalized genomes with conserved core and variable accessory regions (ARs) that carry effector genes mediating virulence. The fungal plant pathogen Fusarium oxysporum has such ARs, often spanning entire chromosomes. The presence of specific ARs influences the host range, and horizontal transfer of ARs can modify the pathogenicity of the receiving strain. However, how these ARs evolve in strains that infect the same host remains largely unknown. We defined the pan-genome of 69 diverse F. oxysporum strains that cause Fusarium wilt of banana, a significant constraint to global banana production, and analyzed the diversity and evolution of the ARs. Accessory regions in F. oxysporum strains infecting the same banana cultivar are highly diverse, and we could not identify any shared genomic regions and in planta-induced effectors. We demonstrate that segmental duplications drive the evolution of ARs. Furthermore, we show that recent segmental duplications specifically in accessory chromosomes cause the expansion of ARs in F. oxysporum. Taken together, we conclude that extensive recent duplications drive the evolution of ARs in F. oxysporum, which contribute to the evolution of virulence.

Published
2024

2. Segmental duplications drive the evolution of accessory regions in a major crop pathogen

Author

Theoretical Biology and Bioinformatics, Sub Bioinformatics, van Westerhoven, Anouk C, Aguilera-Galvez, Carolina, Nakasato-Tagami, Giuliana, Shi-Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro-Carrero, Edgar, Meijer, Harold J G, Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H J, Hofstede, Rene, García-Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H, Kema, Gert H J, Seidl, Michael F, Theoretical Biology and Bioinformatics, Sub Bioinformatics, van Westerhoven, Anouk C, Aguilera-Galvez, Carolina, Nakasato-Tagami, Giuliana, Shi-Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro-Carrero, Edgar, Meijer, Harold J G, Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H J, Hofstede, Rene, García-Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H, Kema, Gert H J, and Seidl, Michael F

Published
2024

3. Segmental duplications drive the evolution of accessory regions in a major crop pathogen

Author

van Westerhoven, Anouk C., Aguilera‐Galvez, Carolina, Nakasato‐Tagami, Giuliana, Shi‐Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro‐Carrero, Edgar, Meijer, Harold J.G., Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H.J., Hofstede, Rene, García‐Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H., Kema, Gert H.J., Seidl, Michael F., van Westerhoven, Anouk C., Aguilera‐Galvez, Carolina, Nakasato‐Tagami, Giuliana, Shi‐Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro‐Carrero, Edgar, Meijer, Harold J.G., Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H.J., Hofstede, Rene, García‐Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H., Kema, Gert H.J., and Seidl, Michael F.

Abstract

Many pathogens evolved compartmentalized genomes with conserved core and variable accessory regions (ARs) that carry effector genes mediating virulence. The fungal plant pathogen Fusarium oxysporum has such ARs, often spanning entire chromosomes. The presence of specific ARs influences the host range, and horizontal transfer of ARs can modify the pathogenicity of the receiving strain. However, how these ARs evolve in strains that infect the same host remains largely unknown. We defined the pan-genome of 69 diverse F. oxysporum strains that cause Fusarium wilt of banana, a significant constraint to global banana production, and analyzed the diversity and evolution of the ARs.Accessory regions in F. oxysporum strains infecting the same banana cultivar are highly diverse, and we could not identify any shared genomic regions and in planta-induced effectors. We demonstrate that segmental duplications drive the evolution of ARs. Furthermore, we show that recent segmental duplications specifically in accessory chromosomes cause the expansion of ARs in F. oxysporum. Taken together, we conclude that extensive recent duplications drive the evolution of ARs in F. oxysporum, which contribute to the evolution of virulence.

Published
2024

4. Fusarium oxysporum f. sp. cubense Genome sequencing and assembly

Author

van Westerhoven, Anouk C., Aguilera‐Galvez, Carolina, Nakasato‐Tagami, Giuliana, Shi‐Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro‐Carrero, Edgar, Meijer, Harold J.G., Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H.J., Hofstede, Rene, García‐Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H., Kema, Gert H.J., Seidl, Michael F., van Westerhoven, Anouk C., Aguilera‐Galvez, Carolina, Nakasato‐Tagami, Giuliana, Shi‐Kunne, Xiaoqian, Martinez de la Parte, Einar, Chavarro‐Carrero, Edgar, Meijer, Harold J.G., Feurtey, Alice, Maryani, Nani, Ordóñez, Nadia, Schneiders, Harrie, Nijbroek, Koen, Wittenberg, Alexander H.J., Hofstede, Rene, García‐Bastidas, Fernando, Sørensen, Anker, Swennen, Ronny, Drenth, Andre, Stukenbrock, Eva H., Kema, Gert H.J., and Seidl, Michael F.

Abstract

Whole genome sequencing of 69 Fusarium oxysporum species causing Fusarium wilt in banana., Whole genome sequencing of 69 Fusarium oxysporum species causing Fusarium wilt in banana.

Published
2023

7. Segmental duplications drive the evolution of accessory regions in a major crop pathogen.

Author

van Westerhoven AC, Aguilera-Galvez C, Nakasato-Tagami G, Shi-Kunne X, Martinez de la Parte E, Chavarro-Carrero E, Meijer HJG, Feurtey A, Maryani N, Ordóñez N, Schneiders H, Nijbroek K, Wittenberg AHJ, Hofstede R, García-Bastidas F, Sørensen A, Swennen R, Drenth A, Stukenbrock EH, Kema GHJ, and Seidl MF

Subjects
Segmental Duplications, Genomic, Host Specificity, Genomics, Plant Diseases genetics, Plant Diseases microbiology, Genome, Fungal, Fusarium genetics
Abstract

Many pathogens evolved compartmentalized genomes with conserved core and variable accessory regions (ARs) that carry effector genes mediating virulence. The fungal plant pathogen Fusarium oxysporum has such ARs, often spanning entire chromosomes. The presence of specific ARs influences the host range, and horizontal transfer of ARs can modify the pathogenicity of the receiving strain. However, how these ARs evolve in strains that infect the same host remains largely unknown. We defined the pan-genome of 69 diverse F. oxysporum strains that cause Fusarium wilt of banana, a significant constraint to global banana production, and analyzed the diversity and evolution of the ARs. Accessory regions in F. oxysporum strains infecting the same banana cultivar are highly diverse, and we could not identify any shared genomic regions and in planta-induced effectors. We demonstrate that segmental duplications drive the evolution of ARs. Furthermore, we show that recent segmental duplications specifically in accessory chromosomes cause the expansion of ARs in F. oxysporum. Taken together, we conclude that extensive recent duplications drive the evolution of ARs in F. oxysporum, which contribute to the evolution of virulence., (© 2024 The Authors New Phytologist © 2024 New Phytologist Foundation.)

Published
2024
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results