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Fu H, Wang Y, Mi F, Wang L, Yang Y, Wang F, Yue Z, He Y. Transcriptome and metabolome analysis reveals mechanism of light intensity modulating iridoid biosynthesis in Gentiana macrophylla Pall. BMC PLANT BIOLOGY 2024; 24:526. [PMID: 38858643 PMCID: PMC11165902 DOI: 10.1186/s12870-024-05217-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 05/29/2024] [Indexed: 06/12/2024]
Abstract
Light intensity is a key factor affecting the synthesis of secondary metabolites in plants. However, the response mechanisms of metabolites and genes in Gentiana macrophylla under different light intensities have not been determined. In the present study, G. macrophylla seedlings were treated with LED light intensities of 15 µmol/m2/s (low light, LL), 90 µmol/m2/s (medium light, ML), and 200 µmol/m2/s (high light, HL), and leaves were collected on the 5th day for further investigation. A total of 2162 metabolites were detected, in which, the most abundant metabolites were identified as flavonoids, carbohydrates, terpenoids and amino acids. A total of 3313 and 613 differentially expressed genes (DEGs) were identified in the LL and HL groups compared with the ML group, respectively, mainly enriched in KEGG pathways such as carotenoid biosynthesis, carbon metabolism, glycolysis/gluconeogenesis, amino acids biosynthesis, plant MAPK pathway and plant hormone signaling. Besides, the transcription factors of GmMYB5 and GmbHLH20 were determined to be significantly correlated with loganic acid biosynthesis; the expression of photosystem-related enzyme genes was altered under different light intensities, regulating the expression of enzyme genes involved in the carotenoid, chlorophyll, glycolysis and amino acids pathway, then affecting their metabolic biosynthesis. As a result, low light inhibited photosynthesis, delayed glycolysis, thus, increased certain amino acids and decreased loganic acid production, while high light got an opposite trend. Our research contributed significantly to understand the molecular mechanism of light intensity in controlling metabolic accumulation in G. macrophylla.
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Affiliation(s)
- Huanhuan Fu
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Yaomin Wang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Fakai Mi
- College of Life Science, Qinghai Normal University, Xining, 810016, P.R. China
| | - Li Wang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Ye Yang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Fang Wang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Zhenggang Yue
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China.
- College of Life Science, Qinghai Normal University, Xining, 810016, P.R. China.
| | - Yihan He
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China.
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Guan R, Guo F, Guo R, Wang S, Sun X, Zhao Q, Zhang C, Li S, Lin H, Lin J. Integrated metabolic profiling and transcriptome analysis of Lonicera japonica flowers for chlorogenic acid, luteolin and endogenous hormone syntheses. Gene 2023; 888:147739. [PMID: 37633535 DOI: 10.1016/j.gene.2023.147739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 08/15/2023] [Accepted: 08/23/2023] [Indexed: 08/28/2023]
Abstract
The active ingredients of many medicinal plants are the secondary metabolites associated with the growth period. Lonicera japonica Thunb. is an important traditional Chinese medicine, and the flower development stage is an important factor that influences the quality of medicinal ingredients. In this study, transcriptomics and metabolomics were performed to reveal the regulatory mechanism of secondary metabolites during flowering of L. japonica. The results showed that the content of chlorogenic acid (CGA) and luteolin gradually decreased from green bud stage (Sa) to white flower stage (Sc), especially from white flower bud stage (Sb) to Sc. Most of the genes encoding the crucial rate-limiting enzymes, including PAL, C4H, HCT, C3'H, F3'H and FNSII, were down-regulated in three comparisons. Correlation analysis identified some members of the MYB, AP2/ERF, bHLH and NAC transcription factor families that are closely related to CGA and luteolin biosynthesis. Furthermore, differentially expressed genes (DEGs) involved in hormone biosynthesis, signalling pathways and flowering process were analysed in three flower developmental stage.
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Affiliation(s)
- Renwei Guan
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China; Shandong Yate Ecological Technology Co., Ltd., Linyi 276017, PR China; State Key Lab of Microbial Technology, Shandong University, Qingdao 266237, PR China
| | - Fengdan Guo
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
| | - Ruiqi Guo
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
| | - Shu Wang
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
| | - Xinru Sun
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
| | - Qiuchen Zhao
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
| | - Cuicui Zhang
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China
| | - Shengbo Li
- Shandong Yate Ecological Technology Co., Ltd., Linyi 276017, PR China
| | - Huibin Lin
- Institute of Chinese Medicine Resources, Shandong Academy of Chinese Medicine, Jinan 250014, PR China.
| | - Jianqiang Lin
- State Key Lab of Microbial Technology, Shandong University, Qingdao 266237, PR China
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Zhuang WB, Li YH, Shu XC, Pu YT, Wang XJ, Wang T, Wang Z. The Classification, Molecular Structure and Biological Biosynthesis of Flavonoids, and Their Roles in Biotic and Abiotic Stresses. Molecules 2023; 28:molecules28083599. [PMID: 37110833 PMCID: PMC10147097 DOI: 10.3390/molecules28083599] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
With the climate constantly changing, plants suffer more frequently from various abiotic and biotic stresses. However, they have evolved biosynthetic machinery to survive in stressful environmental conditions. Flavonoids are involved in a variety of biological activities in plants, which can protect plants from different biotic (plant-parasitic nematodes, fungi and bacteria) and abiotic stresses (salt stress, drought stress, UV, higher and lower temperatures). Flavonoids contain several subgroups, including anthocyanidins, flavonols, flavones, flavanols, flavanones, chalcones, dihydrochalcones and dihydroflavonols, which are widely distributed in various plants. As the pathway of flavonoid biosynthesis has been well studied, many researchers have applied transgenic technologies in order to explore the molecular mechanism of genes associated with flavonoid biosynthesis; as such, many transgenic plants have shown a higher stress tolerance through the regulation of flavonoid content. In the present review, the classification, molecular structure and biological biosynthesis of flavonoids were summarized, and the roles of flavonoids under various forms of biotic and abiotic stress in plants were also included. In addition, the effect of applying genes associated with flavonoid biosynthesis on the enhancement of plant tolerance under various biotic and abiotic stresses was also discussed.
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Affiliation(s)
- Wei-Bing Zhuang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing 210014, China
| | - Yu-Hang Li
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing 210014, China
| | - Xiao-Chun Shu
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing 210014, China
| | - Yu-Ting Pu
- College of Tea Science, Guizhou University, Guiyang 550025, China
| | - Xiao-Jing Wang
- College of Tea Science, Guizhou University, Guiyang 550025, China
| | - Tao Wang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing 210014, China
| | - Zhong Wang
- Jiangsu Key Laboratory for the Research and Utilization of Plant Resources, Institute of Botany, Jiangsu Province and Chinese Academy of Sciences (Nanjing Botanical Garden Mem. Sun Yat-Sen), Nanjing 210014, China
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Li J, Yu X, Shan Q, Shi Z, Li J, Zhao X, Chang C, Yu J. Integrated volatile metabolomic and transcriptomic analysis provides insights into the regulation of floral scents between two contrasting varieties of Lonicera japonica. FRONTIERS IN PLANT SCIENCE 2022; 13:989036. [PMID: 36172557 PMCID: PMC9510994 DOI: 10.3389/fpls.2022.989036] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 08/22/2022] [Indexed: 06/16/2023]
Abstract
Lonicera japonica Thunb., belonging to the Caprifoliaceae family, is an important traditional Chinese medicinal plant. The L. japonica flower (LJF) is widely used in medicine, cosmetics, drinks, and food due to its medicinal and sweet-smelling properties. Considerable efforts have been devoted to investigating the pharmacological activities of LJF; however, the regulatory mechanism of the floral scents remains unknown. We previously selected and bred an elite variety of L. japonica var. chinensis Thunb. called 'Yujin2', which has a strong aroma and is used in functional drinks and cosmetics. In order to reveal the regulatory mechanism of the floral scents of LJF, volatile metabolomic and transcriptomic analyses of the LJF at the silver flowering stage of 'Yujin2' (strong aroma) and 'Fengjin1' (bland odor) were performed. Our results revealed that a total of 153 metabolites and 9,523 genes were differentially regulated in LJF between 'Yujin2' and 'Fengjin1'. The integrated analysis of omics data indicated that the biosynthetic pathways of terpenoids (i.e., monoterpenoids, including geraniol and alpha-terpineol; sesquiterpenoids, including farnesol, farnesal, and alpha-farnesene; triterpenoid squalene), tryptophan and its derivatives (methyl anthranilate), and fatty acid derivatives, were major contributors to the stronger aroma of 'Yujin2' compared to 'Fengjin1'. Moreover, several genes involved in the terpenoid biosynthetic pathway were characterized using quantitative real-time PCR. These results provide insights into the metabolic mechanisms and molecular basis of floral scents in LJF, enabling future screening of genes related to the floral scent regulation, such as alpha-terpineol synthase, geranylgeranyl diphosphate synthase, farnesyl pyrophosphate synthase, anthranilate synthase, as well as transcription factors such as MYB, WRKY, and LFY. The knowledge from this study will facilitate the breeding of quality-improved and more fragrant variety of L. japonica for ornamental purpose and functional beverages and cosmetics.
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Affiliation(s)
- Jianjun Li
- Green Medicine Biotechnology Henan Engineering Laboratory, Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province, College of Life Sciences, Henan Normal University, Xinxiang, China
| | - Xinjie Yu
- Green Medicine Biotechnology Henan Engineering Laboratory, Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province, College of Life Sciences, Henan Normal University, Xinxiang, China
| | - Qianru Shan
- Henan International Joint Laboratory of Agricultural Microbial Ecology and Technology, College of Life Sciences, Henan Normal University, Xinxiang, China
| | - Zhaobin Shi
- Henan International Joint Laboratory of Agricultural Microbial Ecology and Technology, College of Life Sciences, Henan Normal University, Xinxiang, China
| | - Junhua Li
- Green Medicine Biotechnology Henan Engineering Laboratory, Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province, College of Life Sciences, Henan Normal University, Xinxiang, China
| | - Xiting Zhao
- Green Medicine Biotechnology Henan Engineering Laboratory, Engineering Technology Research Center of Nursing and Utilization of Genuine Chinese Crude Drugs in Henan Province, College of Life Sciences, Henan Normal University, Xinxiang, China
| | - Cuifang Chang
- State Key Laboratory Cell Differentiation and Regulation, College of Life Sciences, Henan Normal University, Xinxiang, Henan, China
| | - Juanjuan Yu
- Henan International Joint Laboratory of Agricultural Microbial Ecology and Technology, College of Life Sciences, Henan Normal University, Xinxiang, China
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Zhang M, Li M, Fu H, Wang K, Tian X, Qiu R, Liu J, Gao S, Zhong Z, Yang B, Zhang L. Transcriptomic analysis unravels the molecular response of Lonicera japonica leaves to chilling stress. FRONTIERS IN PLANT SCIENCE 2022; 13:1092857. [PMID: 36618608 PMCID: PMC9815118 DOI: 10.3389/fpls.2022.1092857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 12/05/2022] [Indexed: 05/10/2023]
Abstract
Lonicera japonica is not only an important resource of traditional Chinese medicine, but also has very high horticultural value. Studies have been performed on the physiological responses of L. japonica leaves to chilling, however, the molecular mechanism underlying the low temperature-induced leaves morphological changes remains unclear. In this study, it has been demonstrated that the ratio of pigments content including anthocyanins, chlorophylls, and carotenoids was significantly altered in response to chilling condition, resulting in the color transformation of leaves from green to purple. Transcriptomic analysis showed there were 10,329 differentially expressed genes (DEGs) co-expressed during chilling stress. DEGs were mainly mapped to secondary metabolism, cell wall, and minor carbohydrate. The upregulated genes (UGs) were mainly enriched in protein metabolism, transport, and signaling, while UGs in secondary metabolism were mainly involved in phenylpropaoids-flavonoids pathway (PFP) and carotenoids pathway (CP). Protein-protein interaction analysis illustrated that 21 interacted genes including CAX3, NHX2, ACA8, and ACA9 were enriched in calcium transport/potassium ion transport. BR biosynthesis pathway related genes and BR insensitive (BRI) were collectively induced by chilling stress. Furthermore, the expression of genes involved in anthocyanins and CPs as well as the content of chlorogenic acid (CGA) and luteoloside were increased in leaves of L. japonica under stress. Taken together, these results indicate that the activation of PFP and CP in leaves of L. japonica under chilling stress, largely attributed to the elevation of calcium homeostasis and stimulation of BR signaling, which then regulated the PFP/CP related transcription factors.
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Affiliation(s)
- Meng Zhang
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Mengxin Li
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Hongwei Fu
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Kehao Wang
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Xu Tian
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Renping Qiu
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Jinkun Liu
- Department of Techonology Center, Shandong Anran Nanometer Industry Development Company Limited, Weihai, China
| | - Shuai Gao
- Department of Techonology Center, Shandong Anran Nanometer Industry Development Company Limited, Weihai, China
| | - Zhuoheng Zhong
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Bingxian Yang
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
- *Correspondence: Bingxian Yang, ; Lin Zhang,
| | - Lin Zhang
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, Zhejiang Sci-Tech University, Hangzhou, China
- College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
- *Correspondence: Bingxian Yang, ; Lin Zhang,
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Li Z, Jiang H, Yan H, Jiang X, Ma Y, Qin Y. Carbon and nitrogen metabolism under nitrogen variation affects flavonoid accumulation in the leaves of Coreopsis tinctoria. PeerJ 2021; 9:e12152. [PMID: 34595068 PMCID: PMC8436962 DOI: 10.7717/peerj.12152] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 08/22/2021] [Indexed: 11/20/2022] Open
Abstract
Flavonoids are phytochemicals present in medicinal plants and contribute to human health. Coreopsis tinctoria, a species rich in flavonoids, has long been used in traditional medicine and as a food resource. N (nitrogen) fertilization can reduce flavonoid accumulation in C. tinctoria. However, there is limited knowledge regarding N regulatory mechanisms. The aim of this study was to determine the effect of N availability on flavonoid biosynthesis in C. tinctoria and to investigate the relationship between C (carbon) and N metabolism coupled with flavonoid synthesis under controlled conditions. C. tinctoria seedlings were grown hydroponically under five different N levels (0, 0.625, 1.250, 2.500 and 5.000 mM). The related indexes of C, N and flavonoid metabolism of C. tinctoria under N variation were measured and analysed. N availability (low and moderate N levels) regulates enzyme activities related to C and N metabolism, promotes the accumulation of carbohydrates, reduces N metabolite levels, and enhances the internal C/N balance. The flavonoid content in roots and stalks remained relatively stable, while that in leaves peaked at low or intermediate N levels. Flavonoids are closely related to phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H), 4-coumarate: coenzyme A ligase (4CL), and chalcone-thioase (CHS) activity, significantly positively correlated with carbohydrates and negatively correlated with N metabolites. Thus, C and N metabolism can not only control the distribution of C in amino acid and carbohydrate biosynthesis pathways but also change the distribution in flavonoid biosynthesis pathways, which also provides meaningful information for maintaining high yields while ensuring the nutritional value of crop plants.
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Affiliation(s)
- Zhiyuan Li
- College of Forestry and Horticulture, Xinjiang Agriculture University, Urumuqi, China
| | - Hong Jiang
- College of Forestry and Horticulture, Xinjiang Agriculture University, Urumuqi, China
| | - Huizhuan Yan
- College of Forestry and Horticulture, Xinjiang Agriculture University, Urumuqi, China
| | - Xiumei Jiang
- College of Forestry and Horticulture, Xinjiang Agriculture University, Urumuqi, China
| | - Yan Ma
- Institute of Agricultural Mechanization, Xinjiang Academy of Agricultural Sciences, Urumuqi, China
| | - Yong Qin
- College of Forestry and Horticulture, Xinjiang Agriculture University, Urumuqi, China
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Tang X, Liu X, Zhong J, Fang R. Potential Application of Lonicera japonica Extracts in Animal Production: From the Perspective of Intestinal Health. Front Microbiol 2021; 12:719877. [PMID: 34434181 PMCID: PMC8381474 DOI: 10.3389/fmicb.2021.719877] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 07/16/2021] [Indexed: 01/09/2023] Open
Abstract
Lonicera japonica (L. japonica) extract is rich in active substances, such as phenolic acids, essential oils, flavones, saponins, and iridoids, which have a broad spectrum of antioxidant, anti-inflammatory, and anti-microbial effect. Previous studies have demonstrated that L. japonica has a good regulatory effect on animal intestinal health, which can be used as a potential antibiotic substitute product. However, previous studies about intestinal health regulation mainly focus on experimental animals or cells, like mice, rats, HMC-1 Cells, and RAW 264.7 cells. In this review, the intestinal health benefits including antioxidant, anti-inflammatory, and antimicrobial activity, and its potential application in animal production were summarized. Through this review, we can see that the effects and mechanism of L. japonica extract on intestinal health regulation of farm and aquatic animals are still rare and unclear. Further studies could focus on the regulatory mechanism of L. japonica extract on intestinal health especially the protective effects of L. japonica extract on oxidative injury, inflammation, and regulation of intestinal flora in farm animals and aquatic animals, thereby providing references for the rational utilization and application of L. japonica and its extracts in animal production.
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Affiliation(s)
- Xiaopeng Tang
- State Engineering Technology Institute for Karst Desertfication Control, School of Karst Science, Guizhou Normal University, Guiyang, China
| | - Xuguang Liu
- State Engineering Technology Institute for Karst Desertfication Control, School of Karst Science, Guizhou Normal University, Guiyang, China
| | - Jinfeng Zhong
- Hunan Polytechnic of Environment and Biology, College of Biotechnology, Hengyang, China
| | - Rejun Fang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
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Xiao Q, Li Z, Qu M, Xu W, Su Z, Yang J. LjaFGD: Lonicera japonica functional genomics database. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2021; 63:1422-1436. [PMID: 33982879 DOI: 10.1111/jipb.13112] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 05/09/2021] [Indexed: 06/12/2023]
Abstract
Lonicera japonica Thunb., a traditional Chinese herb, has been used for treating human diseases for thousands of years. Recently, the genome of L. japonica has been decoded, providing valuable information for research into gene function. However, no comprehensive database for gene functional analysis and mining is available for L. japonica. We therefore constructed LjaFGD (www.gzybioinformatics.cn/LjaFGD and bioinformatics.cau.edu.cn/LjaFGD), a database for analyzing and comparing gene function in L. japonica. We constructed a gene co-expression network based on 77 RNA-seq samples, and then annotated genes of L. japonica by alignment against protein sequences from public databases. We also introduced several tools for gene functional analysis, including Blast, motif analysis, gene set enrichment analysis, heatmap analysis, and JBrowse. Our co-expression network revealed that MYB and WRKY transcription factor family genes were co-expressed with genes encoding key enzymes in the biosynthesis of chlorogenic acid and luteolin in L. japonica. We used flavonol synthase 1 (LjFLS1) as an example to show the reliability and applicability of our database. LjaFGD and its various associated tools will provide researchers with an accessible platform for retrieving functional information on L. japonica genes to further biological discovery.
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Affiliation(s)
- Qiaoqiao Xiao
- Guizhou University of Traditional Chinese Medicine, Guizhou, 550025, China
| | - Zhongqiu Li
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Mengmeng Qu
- Research Center for Clinical & Translational Medicine, Fifth Medical Center for General Hospital of PLA, Beijing, 100039, China
| | - Wenying Xu
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Zhen Su
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Jiaotong Yang
- Guizhou University of Traditional Chinese Medicine, Guizhou, 550025, China
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Zhang S, Zhang L, Zou H, Qiu L, Zheng Y, Yang D, Wang Y. Effects of Light on Secondary Metabolite Biosynthesis in Medicinal Plants. FRONTIERS IN PLANT SCIENCE 2021; 12:781236. [PMID: 34956277 PMCID: PMC8702564 DOI: 10.3389/fpls.2021.781236] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Accepted: 11/17/2021] [Indexed: 05/16/2023]
Abstract
Secondary metabolites (SMs) found in medicinal plants are one of main sources of drugs, cosmetics, and health products. With the increase in demand for these bioactive compounds, improving the content and yield of SMs in medicinal plants has become increasingly important. The content and distribution of SMs in medicinal plants are closely related to environmental factors, especially light. In recent years, artificial light sources have been used in controlled environments for the production and conservation of medicinal germplasm. Therefore, it is essential to elucidate how light affects the accumulation of SMs in different plant species. Here, we systematically summarize recent advances in our understanding of the regulatory roles of light quality, light intensity, and photoperiod in the biosynthesis of three main types of SMs (polyphenols, alkaloids, and terpenoids), and the underlying mechanisms. This article provides a detailed overview of the role of light signaling pathways in SM biosynthesis, which will further promote the application of artificial light sources in medicinal plant production.
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Affiliation(s)
- Shuncang Zhang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, China
| | - Lei Zhang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, China
| | - Haiyan Zou
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, China
| | - Lin Qiu
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, China
| | - Yuwei Zheng
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, China
| | - Dongfeng Yang
- Key Laboratory of Plant Secondary Metabolism and Regulation of Zhejiang Province, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
- *Correspondence: Dongfeng Yang,
| | - Youping Wang
- College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, China
- Youping Wang,
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