| dc.rights.license | http://creativecommons.org/licenses/by/4.0 - Atribución | es_MX |
| dc.contributor.author | ADRIANA OTERO BLANCA | es_MX |
| dc.contributor.author | YORDANIS PEREZ LLANO | es_MX |
| dc.contributor.author | VERONICA LIRA RUAN | es_MX |
| dc.contributor.author | Jorge Luis Folch Mallol | es_MX |
| dc.contributor.author | MARIA DEL RAYO SANCHEZ CARBENTE | es_MX |
| dc.contributor.author | RAMON ALBERTO BATISTA GARCIA | es_MX |
| dc.coverage.spatial | MEX - México | es_MX |
| dc.date | 2021 | |
| dc.date.accessioned | 2023-01-26T21:22:38Z | |
| dc.date.available | 2023-01-26T21:22:38Z | |
| dc.identifier.issn | 2309-608X | |
| dc.identifier.uri | http://riaa.uaem.mx/handle/20.500.12055/3215 | |
| dc.description | Anthracnose caused by the hemibiotroph fungus Colletotrichum gloeosporioides is a devastating plant disease with an extensive impact on plant productivity. The process of colonization
and disease progression of C. gloeosporioides has been studied in a number of angiosperm crops.
To better understand the evolution of the plant response to pathogens, the study of this complex
interaction has been extended to bryophytes. The model moss Physcomitrium patens Hedw. B&S
(former Physcomitrella patens) is sensitive to known bacterial and fungal phytopathogens, including
C. gloeosporioides, which cause infection and cell death. P. patens responses to these microorganisms resemble that of the angiosperms. However, the molecular events during the interaction of
P. patens and C. gloeosporioides have not been explored. In this work, we present a comprehensive
approach using microscopy, phenomics and RNA-seq analysis to explore the defense response of
P. patens to C. gloeosporioides. Microscopy analysis showed that appressoria are already formed at
24 h after inoculation (hai) and tissue colonization and cell death occur at 24 hai and is massive
at 48 hai. Consequently, the phenomics analysis showed progressing browning of moss tissues
and impaired photosynthesis from 24 to 48 hai. The transcriptomic analysis revealed that more
than 1200 P. patens genes were differentially expressed in response to Colletotrichum infection. The
analysis of differentially expressed gene function showed that the C. gloeosporioides infection led to a
transcription reprogramming in P. patens that upregulated the genes related to pathogen recognition,
secondary metabolism, cell wall reinforcement and regulation of gene expression. In accordance with
the observed phenomics results, some photosynthesis and chloroplast-related genes were repressed,
indicating that, under attack, P. patens changes its transcription from primary metabolism to defend
itself from the pathogen. | es_MX |
| dc.language | eng - Inglés | es_MX |
| dc.publisher | Journal of Fungi | es_MX |
| dc.relation.ispartof | Journal of Fungi | es_MX |
| dc.relation.ispartofseries | 677 | es_MX |
| dc.relation.haspart | 7 | es_MX |
| dc.relation.uri | https://www.mdpi.com/2309-608X/7/8/677 | es_MX |
| dc.rights | openAccess - Acceso Abierto | es_MX |
| dc.subject | 2 - BIOLOGÍA Y QUÍMICA | es_MX |
| dc.subject.classification | Physcomitrium (Physcomitrella) patens, Colletotrichum gloeosporioides, fungal–bryophyte interaction, transcriptomics; phenomics | es_MX |
| dc.subject.other | 24 - CIENCIAS DE LA VIDA | es_MX |
| dc.title | Physcomitrium patens Infection by Colletotrichum gloeosporioides: Understanding the Fungal–Bryophyte Interaction by Microscopy, Phenomics and RNA Sequencing | es_MX |
| dc.type | article - Artículo | es_MX |
| uaem.unidad | Centro de Investigación en Dinámica Celular (CIDC) - Instituto de Investigación en Ciencias Básicas y Aplicadas (IICBA) - Centro de Investigación en Dinámica Celular (CIDC) - Instituto de Investigación en Ciencias Básicas y Aplicadas (IICBA) | es_MX |
| uaem.unidad | Centro de Investigación en Biotecnología (CEIB) - Centro de Investigación en Biotecnología (CEIB) | es_MX |
| dc.type.publication | publishedVersion | es_MX |
| dc.audience | researchers - Investigadores | es_MX |
