Apple MdZAT5 mediates root development under drought stress

Copyright © 2024 Elsevier Masson SAS. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 213(2024) vom: 15. Juli, Seite 108833
1. Verfasser: Zhang, Yutian (VerfasserIn)
Weitere Verfasser: He, Jieqiang, Qin, Gege, Yang, Kecheng, Chen, Pengxiang, Niu, Chundong, Li, Xuewei, Mei, Chuang, Wang, Jiangbo, Guan, Qingmei, Bao, Chana
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Apple (malus × domestica) Drought stress MdZAT5 Root development Plant Proteins
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520 |a Root plays an important role in plant drought tolerance, especially in horticultural crops like apples. However, the crucial regulator and molecular mechanism in root development of apple trees under drought are not well unknown. Cys2/His2-type Zinc-finger proteins are essential for plant response to drought, while the members of C2H2 Zinc-finger proteins in apple are largely unknown. In this study, we identified the members of the C1-2i subclass family of C2H2 Zinc-finger proteins in apple (Malus × domestica). Among them, MdZAT5 is significantly induced in apple roots under drought conditions and positively regulates apple root development under drought. Further investigation revealed that MdZAT5 positively regulates root development and root hydraulic conductivity by mediating the transcription level of MdMYB88 under drought stress. Taken together, our results demonstrate the importance of MdZAT5 in root development under drought in apple trees. This finding provides a new candidate direction for apple breeding for drought resistance 
650 4 |a Journal Article 
650 4 |a Apple (malus × domestica) 
650 4 |a Drought stress 
650 4 |a MdZAT5 
650 4 |a Root development 
650 7 |a Plant Proteins  |2 NLM 
700 1 |a He, Jieqiang  |e verfasserin  |4 aut 
700 1 |a Qin, Gege  |e verfasserin  |4 aut 
700 1 |a Yang, Kecheng  |e verfasserin  |4 aut 
700 1 |a Chen, Pengxiang  |e verfasserin  |4 aut 
700 1 |a Niu, Chundong  |e verfasserin  |4 aut 
700 1 |a Li, Xuewei  |e verfasserin  |4 aut 
700 1 |a Mei, Chuang  |e verfasserin  |4 aut 
700 1 |a Wang, Jiangbo  |e verfasserin  |4 aut 
700 1 |a Guan, Qingmei  |e verfasserin  |4 aut 
700 1 |a Bao, Chana  |e verfasserin  |4 aut 
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773 1 8 |g volume:213  |g year:2024  |g day:15  |g month:07  |g pages:108833 
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