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Castelán-Sánchez HG, Delaye L, Inward RPD, Dellicour S, Gutierrez B, Martinez de la Vina N, Boukadida C, Pybus OG, de Anda Jáuregui G, Guzmán P, Flores-Garrido M, Fontanelli Ó, Hernández Rosales M, Meneses A, Olmedo-Alvarez G, Herrera-Estrella AH, Sánchez-Flores A, Muñoz-Medina JE, Comas-García A, Gómez-Gil B, Zárate S, Taboada B, López S, Arias CF, Kraemer MUG, Lazcano A, Escalera Zamudio M. Comparing the evolutionary dynamics of predominant SARS-CoV-2 virus lineages co-circulating in Mexico. eLife 2023; 12:e82069. [PMID: 37498057 PMCID: PMC10431917 DOI: 10.7554/elife.82069] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 07/23/2023] [Indexed: 07/28/2023] Open
Abstract
Over 200 different SARS-CoV-2 lineages have been observed in Mexico by November 2021. To investigate lineage replacement dynamics, we applied a phylodynamic approach and explored the evolutionary trajectories of five dominant lineages that circulated during the first year of local transmission. For most lineages, peaks in sampling frequencies coincided with different epidemiological waves of infection in Mexico. Lineages B.1.1.222 and B.1.1.519 exhibited similar dynamics, constituting clades that likely originated in Mexico and persisted for >12 months. Lineages B.1.1.7, P.1 and B.1.617.2 also displayed similar dynamics, characterized by multiple introduction events leading to a few successful extended local transmission chains that persisted for several months. For the largest B.1.617.2 clades, we further explored viral lineage movements across Mexico. Many clades were located within the south region of the country, suggesting that this area played a key role in the spread of SARS-CoV-2 in Mexico.
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Affiliation(s)
- Hugo G Castelán-Sánchez
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Programa de Investigadoras e Investigadores por México, Consejo Nacional de Ciencia y TecnologíaMexico CityMexico
| | - Luis Delaye
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Ingeniería Genética, CINVESTAV-Unidad IrapuatoGuanajuatoMexico
| | - Rhys PD Inward
- Department of Biology, University of OxfordOxfordUnited Kingdom
| | - Simon Dellicour
- Spatial Epidemiology Lab (SpELL), Université Libre de BruxellesBruxellesBelgium
- Department of Microbiology, Immunology and Transplantation, Rega Institute, KU LeuvenLeuvenBelgium
| | - Bernardo Gutierrez
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Department of Biology, University of OxfordOxfordUnited Kingdom
| | | | - Celia Boukadida
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades RespiratoriasMexico CityMexico
| | - Oliver G Pybus
- Department of Biology, University of OxfordOxfordUnited Kingdom
- Department of Pathobiology, Royal Veterinary CollegeLondonUnited Kingdom
| | - Guillermo de Anda Jáuregui
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Programa de Investigadoras e Investigadores por México, Consejo Nacional de Ciencia y TecnologíaMexico CityMexico
- Instituto Nacional de Medicina GenómicaMexico CityMexico
| | | | - Marisol Flores-Garrido
- Escuela Nacional de Estudios Superiores, Universidad Nacional Autónoma de MéxicoMexico CityMexico
- Departamento de Ciencias de la Computación, CINVESTAV-IPNMexico CityMexico
| | - Óscar Fontanelli
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Ingeniería Genética, CINVESTAV-Unidad IrapuatoGuanajuatoMexico
| | - Maribel Hernández Rosales
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Ingeniería Genética, CINVESTAV-Unidad IrapuatoGuanajuatoMexico
| | - Amilcar Meneses
- Escuela Nacional de Estudios Superiores, Universidad Nacional Autónoma de MéxicoMexico CityMexico
- Departamento de Ciencias de la Computación, CINVESTAV-IPNMexico CityMexico
| | - Gabriela Olmedo-Alvarez
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Ingeniería Genética, CINVESTAV-Unidad IrapuatoGuanajuatoMexico
| | - Alfredo Heriberto Herrera-Estrella
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Laboratorio de expresión génica y desarrollo en hongos, CINVESTAV-Unidad IrapuatoIrapuatoMexico
| | - Alejandro Sánchez-Flores
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Unidad Universitaria de Secuenciación Masiva y Bioinformática, Instituto de Biotecnología, Universidad Nacional Autónoma de MéxicoChamilpaMexico
| | - José Esteban Muñoz-Medina
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Coordinación de Calidad de Insumos y Laboratorios Especializados, Instituto Mexicano del Seguro SocialMexico CityMexico
| | - Andreu Comas-García
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Facultad de Medicina y Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Autónoma de San Luis PotosíSan Luis PotosíMexico
| | - Bruno Gómez-Gil
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Centro de Investigación en Alimentación y Desarrollo-CIAD, Unidad Regional Mazatlán en Acuicultura y Manejo AmbientalSinaloaMexico
| | - Selene Zárate
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de MéxicoMexico CityMexico
| | - Blanca Taboada
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Genética del Desarrollo y Fisiología Molecular, Universidad Nacional Autónoma de MéxicoCuernavacaMexico
| | - Susana López
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Genética del Desarrollo y Fisiología Molecular, Universidad Nacional Autónoma de MéxicoCuernavacaMexico
| | - Carlos F Arias
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Departamento de Genética del Desarrollo y Fisiología Molecular, Universidad Nacional Autónoma de MéxicoCuernavacaMexico
| | - Moritz UG Kraemer
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Department of Biology, University of OxfordOxfordUnited Kingdom
| | - Antonio Lazcano
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Facultad de Ciencias, Universidad Nacional Autónoma de MéxicMexico CityMexico
| | - Marina Escalera Zamudio
- Consorcio Mexicano de Vigilancia Genómica (CoViGen-Mex)Mexico CityMexico
- Department of Biology, University of OxfordOxfordUnited Kingdom
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Henríquez-Urrutia M, Spanner R, Olivares-Yánez C, Seguel-Avello A, Pérez-Lara R, Guillén-Alonso H, Winkler R, Herrera-Estrella AH, Canessa P, Larrondo LF. Circadian oscillations in Trichoderma atroviride and the role of core clock components in secondary metabolism, development, and mycoparasitism against the phytopathogen Botrytis cinerea. eLife 2022; 11:71358. [PMID: 35950750 PMCID: PMC9427114 DOI: 10.7554/elife.71358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
Circadian clocks are important for an individual’s fitness, and recent studies have underlined their role in the outcome of biological interactions. However, the relevance of circadian clocks in fungal–fungal interactions remains largely unexplored. We sought to characterize a functional clock in the biocontrol agent Trichoderma atroviride to assess its importance in the mycoparasitic interaction against the phytopathogen Botrytis cinerea. Thus, we confirmed the existence of circadian rhythms in T. atroviride, which are temperature-compensated and modulated by environmental cues such as light and temperature. Nevertheless, the presence of such molecular rhythms appears to be highly dependent on the nutritional composition of the media. Complementation of a clock null (Δfrq) Neurospora crassa strain with the T. atroviride-negative clock component (tafrq) restored core clock function, with the same period observed in the latter fungus, confirming the role of tafrq as a bona fide core clock component. Confrontation assays between wild-type and clock mutant strains of T. atroviride and B. cinerea, in constant light or darkness, revealed an inhibitory effect of light on T. atroviride’s mycoparasitic capabilities. Interestingly, when confrontation assays were performed under light/dark cycles, T. atroviride’s overgrowth capacity was enhanced when inoculations were at dawn compared to dusk. Deleting the core clock-negative element FRQ in B. cinerea, but not in T. atroviride, was vital for the daily differential phenotype, suggesting that the B. cinerea clock has a more significant influence on the result of this interaction. Additionally, we observed that T. atroviride clock components largely modulate development and secondary metabolism in this fungus, including the rhythmic production of distinct volatile organic compounds (VOCs). Thus, this study provides evidence on how clock components impact diverse aspects of T. atroviride lifestyle and how daily changes modulate fungal interactions and dynamics.
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Affiliation(s)
- Marlene Henríquez-Urrutia
- Molecular Genetics and Microbiology department, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rebecca Spanner
- Molecular Genetics and Microbiology department, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Consuelo Olivares-Yánez
- Millennium Science Initiative Program, Millennium Institute for Integrative Biology, Santiago, Chile
| | - Aldo Seguel-Avello
- Molecular Genetics and Microbiology department, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Rodrigo Pérez-Lara
- Molecular Genetics and Microbiology department, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Hector Guillén-Alonso
- Department of Biotechnology and Biochemistry, Cinvestav Unidad Irapuato, Irapuato, Mexico
| | - Robert Winkler
- Department of Biotechnology and Biochemistry, Cinvestav Unidad Irapuato, Irapuato, Mexico
| | | | - Paulo Canessa
- Centro de Biotecnología Vegetal, Universidad Andrés Bello, Santiago, Chile
| | - Luis F Larrondo
- Molecular Genetics and Microbiology department, Pontificia Universidad Católica de Chile, Santiago, Chile
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