The ethylene responsive factor CdERF1 from bermudagrass (Cynodon dactylon) positively regulates cold tolerance.
Adaptation, Physiological
/ genetics
Arabidopsis
/ genetics
Arabidopsis Proteins
/ genetics
Carrier Proteins
/ genetics
Cold-Shock Response
/ genetics
Cynodon
/ genetics
Gene Silencing
/ physiology
Hydrogen Peroxide
/ metabolism
Malondialdehyde
/ metabolism
Peroxidase
/ genetics
Plant Proteins
/ genetics
Reactive Oxygen Species
/ metabolism
Bermudagrass
CdERF1
Cold stress tolerance
Lipid transfer protein
Peroxidase
Transcriptional regulation
Journal
Plant science : an international journal of experimental plant biology
ISSN: 1873-2259
Titre abrégé: Plant Sci
Pays: Ireland
ID NLM: 9882015
Informations de publication
Date de publication:
May 2020
May 2020
Historique:
received:
24
10
2019
revised:
26
12
2019
accepted:
31
01
2020
entrez:
3
4
2020
pubmed:
3
4
2020
medline:
24
11
2020
Statut:
ppublish
Résumé
Cold stress is one of the major environmental factors that limit growth and utilization of bermudagrass [Cynodon dactylon (L.) Pers], a prominent warm-season turfgrass. However, the molecular mechanism of cold response in bermudagrass remains largely unknown. In this study, we characterized a cold-responsive ERF (ethylene responsive factor) transcription factor, CdERF1, from bermudagrass. CdERF1 expression was induced by cold, drought and salinity stresses. The CdERF1 protein was nucleus-localized and encompassed transcriptional activation activity. Transgenic Arabidopsis plants overexpressing CdERF1 showed enhanced cold tolerance, whereas CdERF1-underexpressing bermudagrass plants via virus induced gene silencing (VIGS) method exhibited reduced cold resistance compared with control, respectively. Under cold stress, electrolyte leakage (EL), malondialdehyde (MDA), H
Identifiants
pubmed: 32234227
pii: S0168-9452(20)30034-0
doi: 10.1016/j.plantsci.2020.110432
pii:
doi:
Substances chimiques
Arabidopsis Proteins
0
Carrier Proteins
0
Plant Proteins
0
Reactive Oxygen Species
0
lipid transfer protein
0
Malondialdehyde
4Y8F71G49Q
Hydrogen Peroxide
BBX060AN9V
Peroxidase
EC 1.11.1.7
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
110432Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare no conflict of interest related to this study.