Transcriptomic Analysis in Response to Combined Stress by UV-B Radiation and Cold in Belle Pepper (Capsicum annuum)

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:34:09Z
Fecha de publicación2021-01-01
ResumenThe bell pepper (Capsicum annuum L.) is classified as a Solanaceae of economic importance with high nutritional value. However, its production is limited by abiotic factors such as low temperature and UV-B radiation, which can cause extensive damage to crops. Plants may respond to environmental stressors by inducing several morphological, physiological, biochemical and molecular changes. RNA-seq technique is widely applied to study the global gene expression in numerous processes related to plant biology, including responses induced by abiotic stress, providing relevant information about the genes and the pathways that participate in stress-induced responses. In this study, we analyzed the differential gene expression in response to combined stress of UV-B radiation and cold after exposure at 1, 3 and 25 h in stems from C. annuum plants, to gain deeper insights about the temporal dynamic of genes and pathways modulated by these factors. We found that 281, 280 and 326 genes were differentially expressed at 1, 3 and 25 h, respectively. Functional annotation revealed that most of genes were associated with hydrolase activity, stress response, stimulus response, carbohydrate metabolic process, and biosynthetic process. Based on KEGG pathway analysis, we found that circadian rhythm-plant, flavonoids biosynthesis and MAPK signaling pathway were statistically significant in almost all the sampling times. In conclusion, we found that several genes related to defense against pathogens and cell wall expansion were down-regulated, meanwhile the up-regulated genes were related to chloroplast protection, hormone and flavonoids biosynthesis, and compound transport.es_ES
Doihttps://doi.org/10.17957/ijab/15.1753es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/5906
Idiomaenes_ES
EditorialFriends Science Publisherses_ES
RelaciónInternational Journal of Agriculture and Biologyes_ES
URL relacionadohttps://doi.org/10.17957/ijab/15.1753es_ES
DerechosAcceso abierto (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteInternational Journal of Agriculture and Biology
Palabra claveAbiotic stresses_ES
Palabra claveCapsicum stemses_ES
Palabra claveColdes_ES
Palabra claveTranscriptomicses_ES
Palabra claveUV-Bes_ES
TítuloTranscriptomic Analysis in Response to Combined Stress by UV-B Radiation and Cold in Belle Pepper (Capsicum annuum)es_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorMorales-Merida, Brandon Estefano
AutorVillicaña, Claudia
AutorPerales-Torres, Adriana Leticia
AutorMartínez-Montoya, Humberto
AutorCastillo-Ruiz, Octelina
AutorLeón-Chan, Rubén
AutorLighbourn-Rojas, Luis Alberto
AutorHeredia, J Basilio
AutorLeón-Félix, Josefina
AutorMorales-Merida, Brandon Estefanoes_ES
AutorVillicaña, Claudiaes_ES
AutorPerales-Torres, Adriana Leticiaes_ES
AutorMartínez-Montoya, Humbertoes_ES
AutorCastillo-Ruiz, Octelinaes_ES
AutorLeón-Chan, Rubénes_ES
AutorLighbourn-Rojas, Luis Albertoes_ES
AutorHeredia, J Basilioes_ES
AutorLeón-Félix, Josefinaes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número5es_ES
Rango de páginas969-980es_ES
URL relacionadahttps://doi.org/10.17957/ijab/15.1753
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen25es_ES

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