Fecha/hora: 20/05/2024 14:09:01

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	27/01/2021	
Fecha de la última actualización: 	24/02/2022	
Autoria: 	SALVO, M.; REY, F.; ARRUABARRENA, A.; GAMBETTA, G.; RODRIGO, M. J.; ZACARÍAS, L.; LADO, J.	
Afiliación: 	MATÍAS SALVO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FLORENCIA REY, Instituto de Agroquímica y Tecnología de Alimentos, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Paterna, Valencia, Spain; ANA ARRUABARRENA PASCOVICH, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GIULIANA GAMBETTA, Facultad de Agronomía, Universidad de la República, Montevideo, Uruguay; MARÍA J. RODRIGO, Instituto de Agroquímica y Tecnología de Alimentos, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Paterna, Valencia, Spain; LORENZO ZACARÍAS, Instituto de Agroquímica y Tecnología de Alimentos, Consejo Superior de Investigaciones Científicas (IATA-CSIC), Paterna, Valencia, Spain; JOANNA LADO LINDNER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Transcriptional analysis of C-repeat binding factors in fruit of citrus species with differential sensitivity to chilling injury during postharvest storage.	
Año de publicación: 	2021	
Fuente/Imprenta: 	International Journal of Molecular Sciences, 2 January 2021, Volume 22, Issue 2, Article number 804, Pages 1-20. OPEN ACCESS. Doi: https://doi.org/10.3390/ijms22020804	
ISSN: 	1661-6596	
DOI: 	10.3390/ijms22020804	
Idioma: 	Inglés	
Notas: 	Article history: Received 9 December 2020; Revised 5 January 2021; Accepted 12 January 2021; Published 15 January 2021.
This work was supported by a research grant from the National Agency of Research and Innovation (ANII-Uruguay) by the code FCE_3_2016_1_126714 and by a research grant RTI2018? 095131-B-I00 of the Ministry of Science and Innovation (Spanish Government). F. Rey is the recipient of a predoctoral scholarship (POS_EXT_2016_1_133720) from ANII (Uruguay).
Supplementary material.
This article belongs to the Special Issue Gene Transcriptional Regulation in Crops during Postharvest.	
Contenido: 	ABSTRACT.
Citrus fruit are sensitive to chilling injury (CI) during cold storage, a peel disorder that causes economic losses. C-repeat binding factors (CBFs) are related to cold acclimation and tolerance in different plants. To explore the role of Citrus CBFs in fruit response to cold, an in silico study was performed, revealing three genes (CBF1, CBF2, and CBF3) whose expression in CI sensitive and tolerant cultivars was followed. Major changes occurred at the early stages of cold exposure (1?5 d). Interestingly, CBF1 was the most stimulated gene in the peel of CI-tolerant cultivars (Lisbon lemon, Star Ruby grapefruit, and Navelina orange), remaining unaltered in sensitive cultivars (Meyer lemon, Marsh grapefruit, and Salustiana orange). Results suggest a positive association of CBF1 expression with cold tolerance in Citrus cultivars (except for mandarins), whereas the expression of CBF2 or CBF3 genes did not reveal a clear relationship with the susceptibility to CI. Light avoidance during fruit growth reduced postharvest CI in most sensitive cultivars, associated with a rapid and transient enhance in the expression of the three CBFs. Results suggest that CBFs-dependent pathways mediate at least part of the cold tolerance responses in sensitive Citrus, indicating that CBF1 participates in the natural tolerance to CI.	
Palabras-Clave: 	CBF; Chilling injury; DREB; Gene expression; PLATAFORMA AGROALIMENTOS.	
Thesagro: 	CITRUS.	
Categoría del tema: 	F01 Cultivo	
URL: 	https://www.mdpi.com/1422-0067/22/2/804
https://www.mdpi.com/1422-0067/22/2/804/pdf
https://www.mdpi.com/1422-0067/22/2/804/s1	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (102464-1) - PXI - AP - DD - PP/Int. J. Mol. Sci./2021 -  -  - DIS