Transcription factors DkBZR1/2 regulate cell wall degradation genes and ethylene biosynthesis genes during persimmon fruit ripening

© The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com.

Détails bibliographiques
Publié dans:Journal of experimental botany. - 1985. - 72(2021), 18 vom: 30. Sept., Seite 6437-6446
Auteur principal: He, Yiheng (Auteur)
Autres auteurs: Liu, Hui, Li, Huan, Jin, Mijing, Wang, Xianglan, Yin, Xueren, Zhu, Qinggang, Rao, Jingping
Format: Article en ligne
Langue:English
Publié: 2021
Accès à la collection:Journal of experimental botany
Sujets:Journal Article Research Support, Non-U.S. Gov't BZR transcription factor Brassinosteroid fruit ripening persimmon postharvest transcriptional regulation Ethylenes Plant Proteins Transcription Factors
LEADER 01000caa a22002652c 4500
001 NLM327320133
003 DE-627
005 20250302002338.0
007 cr uuu---uuuuu
008 231225s2021 xx |||||o 00| ||eng c
024 7 |a 10.1093/jxb/erab312  |2 doi 
028 5 2 |a pubmed25n1090.xml 
035 |a (DE-627)NLM327320133 
035 |a (NLM)34185065 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a He, Yiheng  |e verfasserin  |4 aut 
245 1 0 |a Transcription factors DkBZR1/2 regulate cell wall degradation genes and ethylene biosynthesis genes during persimmon fruit ripening 
264 1 |c 2021 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 20.10.2021 
500 |a Date Revised 20.10.2021 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a © The Author(s) 2021. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissionsoup.com. 
520 |a BRASSINAZOLE RESISTANT (BZR) transcription factors are critical components of the brassinosteroid signalling pathway, but their possible roles in fruit ripening have rarely been reported. In this study, four BZR sequences were isolated from persimmon fruit. Among the four BZR genes, DkBZR1/2 were expressed in persimmon fruit; DkBZR1 protein amount decreased and dephosphorylated DkBZR2 gradually accumulated during the storage period. DkBZR1/2 proteins were localized in both the nucleus and cytoplasm and accumulated in the nucleus after 24-epibrassinolide treatment. DkBZR1 suppressed the transcription of Diospyros kaki endo-1,4-betaglucanase 1 (DkEGase1) and 1-aminocyclopropane-1-carboxylate synthase 1 (DkACS1) by binding to the BR response element (BRRE) in their promoters, and DkBZR2 activated the transcription of pectate lyase 1 (DkPL1) and 1-aminocyclopropane-1-carboxylate oxidase 2 (DkACO2) by binding to the E-box motif in their promoters. Transient overexpression of DkBZR2 promoted the conversion of acid-soluble pectin to water-soluble pectin and increased ethylene production in persimmon fruit. Our findings indicate that DkBZR1 and DkBZR2 serve as repressors and activators of persimmon fruit ripening, respectively 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a BZR transcription factor 
650 4 |a Brassinosteroid 
650 4 |a fruit ripening 
650 4 |a persimmon 
650 4 |a postharvest 
650 4 |a transcriptional regulation 
650 7 |a Ethylenes  |2 NLM 
650 7 |a Plant Proteins  |2 NLM 
650 7 |a Transcription Factors  |2 NLM 
700 1 |a Liu, Hui  |e verfasserin  |4 aut 
700 1 |a Li, Huan  |e verfasserin  |4 aut 
700 1 |a Jin, Mijing  |e verfasserin  |4 aut 
700 1 |a Wang, Xianglan  |e verfasserin  |4 aut 
700 1 |a Yin, Xueren  |e verfasserin  |4 aut 
700 1 |a Zhu, Qinggang  |e verfasserin  |4 aut 
700 1 |a Rao, Jingping  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Journal of experimental botany  |d 1985  |g 72(2021), 18 vom: 30. Sept., Seite 6437-6446  |w (DE-627)NLM098182706  |x 1460-2431  |7 nnas 
773 1 8 |g volume:72  |g year:2021  |g number:18  |g day:30  |g month:09  |g pages:6437-6446 
856 4 0 |u http://dx.doi.org/10.1093/jxb/erab312  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 72  |j 2021  |e 18  |b 30  |c 09  |h 6437-6446