Gene Coexpression Network Analysis Indicates that Hub Genes Related to Photosynthesis and Starch Synthesis Modulate Salt Stress Tolerance in Ulmus pumila

Ulmus pumila L. is an excellent afforestation and biofuel tree that produces high-quality wood, rich in starch. In addition, U. pumila is highly adaptable to adverse environmental conditions, which is conducive to its utilization for vegetating saline soils. However, little is known about the physio...

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Veröffentlicht in:	International journal of molecular sciences 2021-04, Vol.22 (9), p.4410, Article 4410
Hauptverfasser:	Chen, Panfei, Liu, Peng, Zhang, Quanfeng, Bu, Chenhao, Lu, Chunhao, Srivastava, Sudhakar, Zhang, Deqiang, Song, Yuepeng
Format:	Artikel
Sprache:	eng
Schlagworte:	Abiotic stress Afforestation Amylose Annotations Biochemistry & Molecular Biology Biofuels Biomass Biosynthesis Chemistry Chemistry, Multidisciplinary Cultivars Electron transport Electron transport chain Environmental conditions Environmental stress Gene expression Gene Expression Profiling Gene Expression Regulation, Plant Gene Regulatory Networks Genes Life Sciences & Biomedicine Network analysis Photosynthesis Physical Sciences Physiological responses Physiology Plant Proteins - genetics Plant Proteins - metabolism Proteins Saline soils Salinity Salinity tolerance Salt Salt Stress Salt Tolerance salt treatment Science & Technology Seeds Sodium chloride Starch Starch - biosynthesis Starch - genetics starch synthesis Transcription transcriptome Transcriptomes Transgenic plants Ulmus - genetics Ulmus - physiology Ulmus pumila Ulmus pumila L
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Zusammenfassung:	Ulmus pumila L. is an excellent afforestation and biofuel tree that produces high-quality wood, rich in starch. In addition, U. pumila is highly adaptable to adverse environmental conditions, which is conducive to its utilization for vegetating saline soils. However, little is known about the physiological responses and transcriptional regulatory network of U. pumila under salt stress. In this study, we exposed five main cultivars in saline-alkali land (Upu2, 5, 8, 11, and 12) to NaCl stress. Of the five cultivars assessed, Upu11 exhibited the highest salt resistance. Growth and biomass accumulation in Upu11 were promoted under low salt concentrations (
ISSN:	1422-0067 1661-6596 1422-0067
DOI:	10.3390/ijms22094410