干旱区生态环境知识资源中心(Arid): Expression of major intrinsic protein genes in Sorghum bicolor roots under water deficit depends on arbuscular mycorrhizal fungal species

Arid

DOI	10.1016/j.soilbio.2019.107643
	Expression of major intrinsic protein genes in Sorghum bicolor roots under water deficit depends on arbuscular mycorrhizal fungal species
	Symanczik, Sarah 1,2; Kruetzmann, Jennifer 3; Nehls, Uwe 3; Boller, Thomas 1; Courty, Pierre-Emmanuel 1,4
通讯作者	Courty, Pierre-Emmanuel
来源期刊	SOIL BIOLOGY & BIOCHEMISTRY
ISSN	0038-0717
EISSN	1879-3428
出版年	2020
卷号	140
英文摘要	Drought is a limiting factor for crop plant production, especially in arid and semi-arid climates. In this study, sorghum (Sorghum bicolor) was inoculated with two arbuscular mycorrhizal fungi, either the standard Rhizophagus irregularis or the desert-adapted Rhizophagus arabicus, and grown in experimental microcosms under well-watered or drought conditions. We investigated gene expression of selected major intrinsic proteins (MIPs) of sorghum in these mycorrhizal plants, compared to non-inoculated, well-watered sorghum (control). Colonization with R. irregularis induced the MIPs SbPIP2.2 and SbPIP2.5, regardless of whether sorghum plants were well watered or not. Root colonization with R. arabicus, however, caused an exclusive, strong reduction in the transcript levels of three MIP genes (SbTIP2.1, SbNIP1.2, SbNIP2.2) under drought conditions. We also studied water transport properties of mycorrhiza-regulated MIPs. One particular MIP, SbPIP2.8, was associated with high water permeability of roots. Expression of this gene was strongly repressed in all sorghum plants (mycorrhizal and non-inoculated) that experienced drought conditions.
英文关键词	Arbuscular mycorrhizal symbiosis Sorghum Drought Major intrinsic protein Aquaporin Heterologous expression
类型	Article
语种	英语
国家	Switzerland ; Germany ; France
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:000501414200012
WOS关键词	PLASMA-MEMBRANE AQUAPORIN ; DROUGHT STRESS ; MESSENGER-RNA ; MAIZE PLANTS ; SYMBIOSIS ; FAMILY ; INSIGHTS ; TOLERANCE ; ABUNDANCE ; CHANNELS
WOS类目	Soil Science
WOS研究方向	Agriculture
EI主题词	2020-01-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/312257
作者单位	1.Univ Basel, Zurich Basel Plant Sci Ctr, Dept Environm Sci, Hebelstr 1, CH-4056 Basel, Switzerland; 2.Res Inst Organ Agr, Dept Soil Sci, Ackerstr 113, CH-5070 Frick, Switzerland; 3.Univ Bremen, Fac Biol & Chem, Bot, Bremen, Germany; 4.Univ Bourgogne, Univ Bourgogne Franche Comte, INRA, CNRS,Agroecol,AgroSup Dijon, F-21000 Dijon, France
推荐引用方式 GB/T 7714	Symanczik, Sarah,Kruetzmann, Jennifer,Nehls, Uwe,et al. Expression of major intrinsic protein genes in Sorghum bicolor roots under water deficit depends on arbuscular mycorrhizal fungal species[J],2020,140.
APA	Symanczik, Sarah,Kruetzmann, Jennifer,Nehls, Uwe,Boller, Thomas,&Courty, Pierre-Emmanuel.(2020).Expression of major intrinsic protein genes in Sorghum bicolor roots under water deficit depends on arbuscular mycorrhizal fungal species.SOIL BIOLOGY & BIOCHEMISTRY,140.
MLA	Symanczik, Sarah,et al."Expression of major intrinsic protein genes in Sorghum bicolor roots under water deficit depends on arbuscular mycorrhizal fungal species".SOIL BIOLOGY & BIOCHEMISTRY 140(2020).