干旱区生态环境知识资源中心(Arid): Overexpression of miR408 influences the cotton response to boron toxicity

Arid

DOI	10.4067/S0718-58392024000200236
	Overexpression of miR408 influences the cotton response to boron toxicity
	Erkan, Ibrahim Ertan; Akcay, Ufuk Celikkol
通讯作者	Erkan, IE
来源期刊	CHILEAN JOURNAL OF AGRICULTURAL RESEARCH
ISSN	0718-5839
出版年	2023
卷号	84 期号:2 页码:236-245
英文摘要	Boron toxicity is a severe abiotic stress affecting plant growth and productivity in semi-arid regions of the world including Anatolian plateau. In this study, we investigated antioxidative responses of cotton (Gossypium hirsutum L.) as well as four different B transporter and aquaporin gene activities, which are early B stress responders, by using miR408 overexpression strategy. miR408 is a conserved microRNA in plant kingdom involved in almost all physiological responses of the plants as well as responses under abiotic and biotic stresses. Our results showed that, miR408 overexpression improved overall antioxidative status of cotton plants under B stress, in terms of reduced ion leakage and malondialdehyde levels and increased proline, chlorophyll and relative water contents. We also detected strong B transporter BOR1, BOR2 and water channel PIP1;1 and PIP2;1 gene expression in cotton leaf tissues under almost all treatments. miR408 overexpressing plants exhibited differential gene expression patterns when compared to control plants, always increasing with stress duration, revealing direct or indirect regulation of the genes by miR408 under B toxicity. Our results showed that, miR408 overexpression can be used as a strategy to improve B toxicity tolerance of cotton plants to increase agricultural production or for phytoremediation purposes on B rich soils.
英文关键词	Boron toxicity Gossypium hirsutum miR408 overexpression
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001182475300001
WOS关键词	DROUGHT ; STRESS ; GENES ; AQUAPORINS ; STRATEGIES ; EXPRESSION ; TOLERANCE ; MICRORNAS ; MIR408 ; FAMILY
WOS类目	Agriculture, Multidisciplinary ; Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/395748
推荐引用方式 GB/T 7714	Erkan, Ibrahim Ertan,Akcay, Ufuk Celikkol. Overexpression of miR408 influences the cotton response to boron toxicity[J],2023,84(2):236-245.
APA	Erkan, Ibrahim Ertan,&Akcay, Ufuk Celikkol.(2023).Overexpression of miR408 influences the cotton response to boron toxicity.CHILEAN JOURNAL OF AGRICULTURAL RESEARCH,84(2),236-245.
MLA	Erkan, Ibrahim Ertan,et al."Overexpression of miR408 influences the cotton response to boron toxicity".CHILEAN JOURNAL OF AGRICULTURAL RESEARCH 84.2(2023):236-245.