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Plant Physiol Biochem

Title:		"Transcriptome analysis reveals novel insights into the continuous cropping induced response in Codonopsis tangshen, a medicinal herb"
Author(s):		He Y; Zhang M; Zhou W; Ai L; You J; Liu H; You J; Wang H; Wassie M; Wang M; Li H;
Address:		"College of Plant Sciences & Technology, Huazhong Agricultural University, Wuhan City, Hubei, 430070, PR China; Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi City, Hubei, 445000, PR China. Institute of Chinese Herbal Medicine, Hubei Academy of Agricultural Sciences, Enshi City, Hubei, 445000, PR China. Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan City, Hubei, 430074, PR China. College of Plant Sciences & Technology, Huazhong Agricultural University, Wuhan City, Hubei, 430070, PR China. Electronic address: wangmo@mail.hzau.edu.cn. Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan City, Hubei, 430074, PR China. Electronic address: lihuiying@wbgcas.cn"
Journal Title:		Plant Physiol Biochem
Year:		2019
Volume:		20190605
Issue:
Page Number:		279 - 290
DOI:		10.1016/j.plaphy.2019.06.001
ISSN/ISBN:		1873-2690 (Electronic) 0981-9428 (Linking)
Abstract:		"Codonopsis tangshen Oliv. (C. tangshen Oliv.), a famous medicinal herb in China, is seriously affected by continuous cropping (C-cro). The physiological and biochemical results indicated that C-cro significantly affected the malonaldehyde (MDA) and chlorophyll content, as well as activities of catalase (CAT) and superoxide dismutase (SOD) when compared with the non-continuous cropping (NC-cro) group. Transcriptome profiling found 762 differentially expressed genes, including 430 up-regulated and 332 down-regulated genes by C-cro. In addition, pathway enrichment analysis revealed that genes related to 'Tyrosine degradation I', 'Glycogen synthesis' and 'Phenylalanine and tyrosine catabolism' were up-regulated, and genes associated with 'Signal transduction', 'Immune system', etc. were down-regulated by C-cro. The expression of target genes was further validated by Q-PCR. In this study, we demonstrated the effects of C-cro on C. tangshen at the transcriptome level, and found possible C-cro responsive candidate genes. These findings could be further beneficial for improving the continuous cropping tolerance"
Keywords:		"China Chlorophyll/chemistry Cluster Analysis Codonopsis/chemistry/*genetics Drugs, Chinese Herbal/*chemistry Gene Expression Profiling Gene Expression Regulation, Plant *Herbivory Malondialdehyde/chemistry Photosynthesis Plant Roots/chemistry Plants, Medi;"
Notes:		"MedlineHe, Yinsheng Zhang, Meide Zhou, Wuxian Ai, Lunqiang You, Jinwen Liu, Haihua You, Jingmao Wang, Hua Wassie, Misganaw Wang, Mo Li, Huiying eng France 2019/06/16 Plant Physiol Biochem. 2019 Aug; 141:279-290. doi: 10.1016/j.plaphy.2019.06.001. Epub 2019 Jun 5"