干旱区生态环境知识资源中心(Arid): Physiochemical and molecular responses of salt-stressed lemon balm (Melissa officinalis L.) to exogenous protectants

Arid

DOI	10.1007/s11738-020-3018-3
	Physiochemical and molecular responses of salt-stressed lemon balm (Melissa officinalis L.) to exogenous protectants
	Safari, Fateme; Akramian, Morteza; Salehi-Arjmand, Hossein
通讯作者	Akramian, Morteza
来源期刊	ACTA PHYSIOLOGIAE PLANTARUM
ISSN	0137-5881
EISSN	1861-1664
出版年	2020
卷号	42 期号:2
英文摘要	Worldwide, salt stress is one the major limiting factors of crop production particularly in arid and semi-arid areas. Here, responses of salt-stressed lemon balm (Melissa officinalis L.) to exogenously applied protective substances including reduced glutathione (GSH), proline and salicylic acid were studied to elucidate the regulatory roles of these protectants at the physiochemical and molecular levels. Under salinity, supplying exogenous protectants improved the contents of photosynthetic pigments and proline, triggered accumulation of phenolic compounds and expression of related biosynthetic genes, enhanced antioxidant capacity and modulated stress-induced lipid peroxidation which indicate the regulatory functions of applied protectants in lemon balm plant in this condition. In addition, there were strong correlations between the expression levels of phenylalanine ammonia-lyase (PAL) and chalcone synthase (CHS) genes, as key components of the phenylpropanoid pathway and the contents of total phenolics and flavonoids. In this study, a partial-length of lemon balm CHS gene was also cloned and sequenced for the first time.
英文关键词	Melissa officinalis L Salinity Stress protectants Gene expression CHS PAL
类型	Article
语种	英语
国家	Iran
收录类别	SCI-E
WOS记录号	WOS:000513257100002
WOS关键词	ANTIOXIDANT ENZYME-ACTIVITY ; SALICYLIC-ACID ; TOMATO SEEDLINGS ; GENE-EXPRESSION ; FLAVONOID BIOSYNTHESIS ; PROLINE ACCUMULATION ; OXIDATIVE STRESS ; ABIOTIC STRESS ; ESSENTIAL OIL ; WHEAT LEAVES
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/313887
作者单位	Arak Univ, Fac Agr & Nat Resources, Dept Med & Aromat Plants, Arak 3815688349, Iran
推荐引用方式 GB/T 7714	Safari, Fateme,Akramian, Morteza,Salehi-Arjmand, Hossein. Physiochemical and molecular responses of salt-stressed lemon balm (Melissa officinalis L.) to exogenous protectants[J],2020,42(2).
APA	Safari, Fateme,Akramian, Morteza,&Salehi-Arjmand, Hossein.(2020).Physiochemical and molecular responses of salt-stressed lemon balm (Melissa officinalis L.) to exogenous protectants.ACTA PHYSIOLOGIAE PLANTARUM,42(2).
MLA	Safari, Fateme,et al."Physiochemical and molecular responses of salt-stressed lemon balm (Melissa officinalis L.) to exogenous protectants".ACTA PHYSIOLOGIAE PLANTARUM 42.2(2020).