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González-Rodríguez T, García-Lara S. Maize hydroxycinnamic acids: unveiling their role in stress resilience and human health. Front Nutr 2024; 11:1322904. [PMID: 38371498 PMCID: PMC10870235 DOI: 10.3389/fnut.2024.1322904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 01/18/2024] [Indexed: 02/20/2024] Open
Abstract
Maize production is pivotal in ensuring food security, particularly in developing countries. However, the crop encounters multiple challenges stemming from climatic changes that adversely affect its yield, including biotic and abiotic stresses during production and storage. A promising strategy for enhancing maize resilience to these challenges involves modulating its hydroxycinnamic acid amides (HCAAs) content. HCAAs are secondary metabolites present in plants that are essential in developmental processes, substantially contributing to defense mechanisms against environmental stressors, pests, and pathogens, and exhibiting beneficial effects on human health. This mini-review aims to provide a comprehensive overview of HCAAs in maize, including their biosynthesis, functions, distribution, and health potential applications.
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Affiliation(s)
| | - Silverio García-Lara
- Tecnologico de Monterrey, School of Engineering and Science, Monterrey, Nuevo León, Mexico
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2
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Li A, Lv D, Zhang Y, Zhang D, Zong Y, Shi X, Li P, Hao X. Elevated CO 2 concentration enhances drought resistance of soybean by regulating cell structure, cuticular wax synthesis, photosynthesis, and oxidative stress response. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2024; 206:108266. [PMID: 38103338 DOI: 10.1016/j.plaphy.2023.108266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/04/2023] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Abstract
The atmospheric [CO2] and the frequency and intensity of extreme weather events such as drought are increased, leading to uncertainty to soybean production. Elevated [CO2] (eCO2) partially mitigates the adverse effects of drought stress on crop growth and photosynthetic performance, but the mitigative mechanism is not well understood. In this study, soybean seedlings under drought stress simulated by PEG-6000 were grown in climate chambers with different [CO2] (400 μmol mol-1 and 700 μmol mol-1). The changes in anatomical structure, wax content, photosynthesis, and antioxidant enzyme were investigated by the analysis of physiology and transcriptome sequencing (RNA-seq). The results showed that eCO2 increased the thickness of mesophyll cells and decreased the thickness of epidermal cells accompanied by reduced stomatal conductance, thus reducing water loss in soybean grown under drought stress. Meanwhile, eCO2 up-regulated genes related to wax anabolism, thus producing more epidermal wax. Under drought stress, eCO2 increased net photosynthetic rate (PN), ribulose-1,5-bisphosphate carboxylase/oxygenase activity, and alerted the gene expressions in photosynthesis. The increased sucrose synthesis and decreased sucrose decomposition contributed to the progressive increase in the soluble saccharide contents under drought stress with or without eCO2. In addition, eCO2 increased the expressions of genes associated with peroxidase (POD) and proline (Pro), thus enhancing POD activity and Pro content and improving the drought resistance in soybean. Taken together, these findings deepen our understanding of the effects of eCO2 on alleviating drought stress in soybean and provide potential target genes for the genetic improvement of drought tolerance in soybean.
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Affiliation(s)
- Ali Li
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China; Hybrid Rape Research Center of Shaanxi Province, Yangling, 712100, China
| | - Danni Lv
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China
| | - Yan Zhang
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China
| | - Dongsheng Zhang
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China
| | - Yuzheng Zong
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China
| | - Xinrui Shi
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China
| | - Ping Li
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China.
| | - Xingyu Hao
- College of Agriculture, Shanxi Agricultural University, Taigu, 030800, Shanxi, China.
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3
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Wei J, Chahel AA, Ni Y, Wei X, Zhao Y, Wang Y, Zeng S. Lycium RIN negatively modulate the biosynthesis of kukoamine A in hairy roots through decreasing thermospermine synthase expression. Int J Biol Macromol 2023; 252:126246. [PMID: 37567520 DOI: 10.1016/j.ijbiomac.2023.126246] [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: 06/04/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 08/13/2023]
Abstract
Root bark (Lycii cortex) of Lycium contains high contents of characteristic bioactive compounds, including kukoamine A (KuA) and kukoamine B (KuB). RIPENING INHIBITOR (RIN) is well known as a master regulator of Solanaceaous fruit ripening. However, the role of RIN in the biosynthetic pathway of KuA in Lycium remains unclear. In this study, integrated transcriptomic, metabolomic analyses and hairy root system are used to characterize the role of RIN in KuA biosynthesis in Lycium. The ultra performance liquid chromatography electrospray ionization tandem mass spectrometry analysis revealed that KuA was significantly induced in LrRIN1 RNAi lines and not detected in overexpression lines. A total of 20,913 differentially expressed genes (DEGs) and 60 differentially accumulated metabolites (DAMs) were detected in LrRIN1 transgenic hairy roots, which were used for weighted gene co-expression network analysis. Our result reveals a high association between KuA and structural genes in the phenolamide pathway, which shows a negative correlation with LrRIN1. In addition, overexpression of the polyamine pathway gene thermospermine synthase LcTSPMS, a potential target gene of Lycium RIN, increased the contents of both KuA and KuB in L. chinense hairy root, indicating that TSPMS is responsible for KuA biosynthesis and is also the common upstream biosynthetic gene for both KuA and KuB. Our results lay a solid foundation for uncovering the biosynthetic pathway of KuA, which will facilitate the molecular breeding and genetic improvement of Lycium species.
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Affiliation(s)
- Jinrong Wei
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Digital Botanical Garden and Popular Science, South China Botanical Garden, Chinese Academy of Sciences, South China National Botanical Garden, Guangzhou 510650, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Aysha Arif Chahel
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Digital Botanical Garden and Popular Science, South China Botanical Garden, Chinese Academy of Sciences, South China National Botanical Garden, Guangzhou 510650, PR China
| | - Yuan Ni
- College of Horticulture and Landscape Architecture, Tianjin Agricultural University, Tianjin 300000, PR China
| | - Xiaoyi Wei
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Digital Botanical Garden and Popular Science, South China Botanical Garden, Chinese Academy of Sciences, South China National Botanical Garden, Guangzhou 510650, PR China
| | - Yuling Zhao
- Jinghe County Goji Industrial Development Center, Jinghe County, the Xinjiang Uygur Autonomous Region, 833300, PR China
| | - Ying Wang
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Digital Botanical Garden and Popular Science, South China Botanical Garden, Chinese Academy of Sciences, South China National Botanical Garden, Guangzhou 510650, PR China; College of Life Sciences, Gannan Normal University, Ganzhou, Jiangxi 341000, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China.
| | - Shaohua Zeng
- Guangdong Provincial Key Laboratory of Applied Botany, Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, Guangdong Provincial Key Laboratory of Digital Botanical Garden and Popular Science, South China Botanical Garden, Chinese Academy of Sciences, South China National Botanical Garden, Guangzhou 510650, PR China; College of Life Sciences, Gannan Normal University, Ganzhou, Jiangxi 341000, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China.
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4
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Wang W, Xie X, Lv Y, Guan H, Liu L, Huang Q, Bao Y, Zhou J, Bao L, Gong C, Yu Y. Identification and profile of phenolamides with anthracnose resistance potential in tea ( Camellia sinensis). HORTICULTURE RESEARCH 2023; 10:uhad154. [PMID: 37719276 PMCID: PMC10500153 DOI: 10.1093/hr/uhad154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 07/25/2023] [Indexed: 09/19/2023]
Abstract
Tea anthracnose is a prevalent disease in China that can lead to reduced tea production and lower quality, yet there is currently a lack of effective means for controlling this disease. In this study, we identified 46 phenolamides (including 27 isomers) in different tissues and organs of tea plants based on a developed workflow, and the secondary mass spectra of all these compounds have been documented. It was revealed that tea plants predominantly accumulate protonated aliphatic phenolamides, rather than aromatic phenolamides. The profile of phenolamides indicate that their buildup in tea plants is specific to certain tissues and acyl-acceptors, and this distribution is associated with the extent of phenolamide acyl-modification. Additionally, it was observed that N-Feruloylputrescine (Fer-Put, a type of phenolamides) was responsive to the stimulated accumulation of the tea anthracnose pathogen. The findings of anti-anthracnose experiments in vitro and on tea leaf demonstrated that Fer-Put was capable of significantly inhibiting the growth of anthracnose pathogen colony, effectively prevented tea leaf disease. Furthermore, it was observed that Fer-Put treatment can enhance the antioxidant enzyme activity of tea leaves. TEA002780.1 and TEA013165.1 gene may be responsible for the biosynthesis of Fer-Put in the disease resistance process in tea plants. Through these studies, the types and distribution of phenolamides in tea plants have been elucidated, and Fer-Put's ability to resist anthracnose has been established, providing new insights into the resistance of tea anthracnose.
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Affiliation(s)
- Wenzhao Wang
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Xingcui Xie
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Yuanyuan Lv
- College of Tropical Crops, Hainan University, Haikou 570228 Hainan, China
| | - Haonan Guan
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Lu Liu
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Qian Huang
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Yumeng Bao
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Jie Zhou
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Lu Bao
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Chunmei Gong
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
| | - Youben Yu
- College of Horticulture, Northwest A&F University, Yangling 712100 Shaanxi, China
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Shu W, Shi M, Zhang Q, Xie W, Chu L, Qiu M, Li L, Zeng Z, Han L, Sun Z. Transcriptomic and Metabolomic Analyses Reveal Differences in Flavonoid Pathway Gene Expression Profiles between Two Dendrobium Varieties during Vernalization. Int J Mol Sci 2023; 24:11039. [PMID: 37446217 DOI: 10.3390/ijms241311039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/24/2023] [Accepted: 06/25/2023] [Indexed: 07/15/2023] Open
Abstract
Dendrobium (Orchidaceae, Epidendoideae) plants have flowers with a wide variety of colors that persist for a long period throughout the year. The yellow coloration of Dendrobium flowers is mainly determined by the flavonol pathway and the flavone pathway, but the relevant biosynthesis mechanisms during vernalization remain unclear. To explore the similarities and differences in flavonoid biosynthesis in different tissues during vernalization, we selected two species of Dendrobium for a flower color study: Dendrobium capillipes Rchb (which has yellow flowers) and Dendrobium nobile Lindl (which has white flowers). We collected a total of 36 samples from six tissue types and both Dendrobium species during vernalization and subjected the samples to metabolic profiling and transcriptome sequencing. A total of 31,504 differentially expressed genes (DEGs) were identified between different tissues of the two Dendrobium species by transcriptomic analysis. However, many differentially accumulated metabolites (DAMs) and DEGs were enriched not only in the general pathway of "flavonoid biosynthesis" but also in multiple subpathways of "flavone and flavonol biosynthesis". According to a combined transcriptome and metabolome analysis, Putrescine hydroxycinnamoyl transferase 1 (LOC110093422) may be the main gene responsible for the differences in flavonoid accumulation during vernalization, which is closely associated with yellow flowers. Taken together, the results of our study preliminarily revealed the metabolites responsible for and the key genes regulating flavonoid biosynthesis during vernalization. These results provide a basis for the further study of the molecular mechanism of flavonoid synthesis during vernalization.
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Affiliation(s)
- Wenbo Shu
- National Key Laboratory for Germplasm Innovation and Utilization Crops, College of Horticulture and Forestry, Huazhong Agriculture University, Wuhan 430070, China
- Key Laboratory of Tree Breeding and Cultivation of the State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China
| | - Meirong Shi
- Key Laboratory of Tree Breeding and Cultivation of the State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China
| | - Qiqi Zhang
- National Key Laboratory for Germplasm Innovation and Utilization Crops, College of Horticulture and Forestry, Huazhong Agriculture University, Wuhan 430070, China
| | - Wenyu Xie
- National Key Laboratory for Germplasm Innovation and Utilization Crops, College of Horticulture and Forestry, Huazhong Agriculture University, Wuhan 430070, China
| | - Liwei Chu
- Key Laboratory of Tree Breeding and Cultivation of the State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China
| | - Mingxuan Qiu
- National Key Laboratory for Germplasm Innovation and Utilization Crops, College of Horticulture and Forestry, Huazhong Agriculture University, Wuhan 430070, China
| | - Linyan Li
- National Key Laboratory for Germplasm Innovation and Utilization Crops, College of Horticulture and Forestry, Huazhong Agriculture University, Wuhan 430070, China
| | - Zhixin Zeng
- National Key Laboratory for Germplasm Innovation and Utilization Crops, College of Horticulture and Forestry, Huazhong Agriculture University, Wuhan 430070, China
| | - Lei Han
- Key Laboratory of Tree Breeding and Cultivation of the State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China
| | - Zhenyuan Sun
- Key Laboratory of Tree Breeding and Cultivation of the State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China
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Chen Z, Yuan J, Yao Y, Cao J, Yang W, Long Y, Liu J, Yang W. PhAAT1, encoding an anthocyanin acyltransferase, is transcriptionally regulated by PhAN2 in petunia. PHYSIOLOGIA PLANTARUM 2023; 175:e13851. [PMID: 36631431 DOI: 10.1111/ppl.13851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/11/2022] [Accepted: 12/24/2022] [Indexed: 06/17/2023]
Abstract
Anthocyanins widely exist in plants and they are important pigments for color of petals and fruits. They are produced through a multi-step pathway controlled by transcription factor complexes. The anthocyanin skeleton modification is the last reaction in the anthocyanin synthesis pathway, which improves the stability of anthocyanins. Acylation modification is an important modification of anthocyanins. However, the identification and function of anthocyanin acyltransferase genes and their expression regulation are rarely reported. In this study, we identified the petunia anthocyanin acyltransferase gene, PhAAT1. PhAAT1 is located in the cytoplasm and PhAAT1 silencing changed flower color and reduced the stability of anthocyanin. Metabolomics analysis showed that PhAAT1 silencing led to the reduction of p-coumaroylated and caffeoylated anthocyanins. In addition, PhAAT1 was positively regulated by the MYB transcription factor, PhAN2, which directly interacts with the promoter of PhAAT1.
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Affiliation(s)
- Zeyu Chen
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Junwei Yuan
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Yi Yao
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Jiahao Cao
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Wenjie Yang
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Yu Long
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Juanxu Liu
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
| | - Weiyuan Yang
- Guangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, China
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Bernard G, Buges J, Delporte M, Molinié R, Besseau S, Bouchereau A, Watrin A, Fontaine JX, Mathiron D, Berardocco S, Bassard S, Quéro A, Hilbert JL, Rambaud C, Gagneul D. Consecutive action of two BAHD acyltransferases promotes tetracoumaroyl spermine accumulation in chicory. PLANT PHYSIOLOGY 2022; 189:2029-2043. [PMID: 35604091 PMCID: PMC9343010 DOI: 10.1093/plphys/kiac234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 04/28/2022] [Indexed: 06/15/2023]
Abstract
Fully substituted phenolamide accumulation in the pollen coat of Eudicotyledons is a conserved evolutionary chemical trait. Interestingly, spermidine derivatives are replaced by spermine derivatives as the main phenolamide accumulated in the Asteraceae family. Here, we show that the full substitution of spermine in chicory (Cichorium intybus) requires the successive action of two enzymes, that is spermidine hydroxycinnamoyl transferase-like proteins 1 and 2 (CiSHT1 and CiSHT2), two members of the BAHD enzyme family. Deletion of these genes in chicory using CRISPR/Cas9 gene editing technology evidenced that CiSHT2 catalyzes the first N-acylation steps, whereas CiSHT1 fulfills the substitution to give rise to tetracoumaroyl spermine. Additional experiments using Nicotiana benthamiana confirmed these findings. Expression of CiSHT2 alone promoted partially substituted spermine accumulation, and coexpression of CiSHT2 and CiSHT1 promoted synthesis and accumulation of the fully substituted spermine. Structural characterization of the main product of CiSHT2 using nuclear magnetic resonance revealed that CiSHT2 preferentially catalyzed N-acylation of secondary amines to form N5,N10-dicoumaroyl spermine, whereas CiSHT1 used this substrate to synthesize tetracoumaroyl spermine. We showed that spermine availability may be a key determinant toward preferential accumulation of spermine derivatives over spermidine derivatives in chicory. Our results reveal a subfunctionalization among the spermidine hydroxycinnamoyl transferase that was accompanied by a modification of free polyamine metabolism that has resulted in the accumulation of this new phenolamide in chicory and most probably in all Asteraceae. Finally, genetically engineered yeast (Saccharomyces cerevisiae) was shown to be a promising host platform to produce these compounds.
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Affiliation(s)
- Guillaume Bernard
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
| | - Julie Buges
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
| | - Marianne Delporte
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
| | - Roland Molinié
- UMR Transfontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417-BIOlogie des Plantes et Innovation (BIOPI), Amiens 80025, France
| | - Sébastien Besseau
- Biomolécules et Biotechnologies Végétales, EA2106, Université de Tours, Tours 37200, France
| | - Alain Bouchereau
- UMR 1349 IGEPP, INRA, Agrocampus Ouest, Université de Rennes 1, Le Rheu 35650, France
| | - Amandine Watrin
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
| | - Jean-Xavier Fontaine
- UMR Transfontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417-BIOlogie des Plantes et Innovation (BIOPI), Amiens 80025, France
| | - David Mathiron
- Plateforme Analytique (PFA), Université de Picardie Jules Verne, Amiens 80039, France
| | - Solenne Berardocco
- UMR 1349 IGEPP, INRA, Agrocampus Ouest, Université de Rennes 1, Le Rheu 35650, France
| | - Solène Bassard
- UMR Transfontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417-BIOlogie des Plantes et Innovation (BIOPI), Amiens 80025, France
| | - Anthony Quéro
- UMR Transfontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417-BIOlogie des Plantes et Innovation (BIOPI), Amiens 80025, France
| | - Jean-Louis Hilbert
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
| | - Caroline Rambaud
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
| | - David Gagneul
- UMR Transfrontalière BioEcoAgro No. 1158, Univ. Lille, INRAE, Univ. Liège, UPJV, ISA, Univ. Artois, Univ. Littoral Côte d’Opale, ICV, SFR Condorcet FR CNRS 3417–Institut Charles Viollette, Joint Laboratory CHIC41H University of Lille-Florimond-Desprez, Villeneuve d’Ascq 59655, France
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8
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Transcriptomics and Metabolomics Analyses Reveal High Induction of the Phenolamide Pathway in Tomato Plants Attacked by the Leafminer Tuta absoluta. Metabolites 2022; 12:metabo12060484. [PMID: 35736416 PMCID: PMC9230075 DOI: 10.3390/metabo12060484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/11/2022] [Accepted: 05/24/2022] [Indexed: 12/10/2022] Open
Abstract
Tomato plants are attacked by a variety of herbivore pests and among them, the leafminer Tuta absoluta, which is currently a major threat to global tomato production. Although the commercial tomato is susceptible to T. absoluta attacks, a better understanding of the defensive plant responses to this pest will help in defining plant resistance traits and broaden the range of agronomic levers that can be used for an effective integrated pest management strategy over the crop cycle. In this study, we developed an integrative approach combining untargeted metabolomic and transcriptomic analyses to characterize the local and systemic metabolic responses of young tomato plants to T. absoluta larvae herbivory. From metabolomic analyses, the tomato response appeared to be both local and systemic, with a local response in infested leaves being much more intense than in other parts of the plant. The main response was a massive accumulation of phenolamides with great structural diversity, including rare derivatives composed of spermine and dihydrocinnamic acids. The accumulation of this family of specialized metabolites was supported by transcriptomic data, which showed induction of both phenylpropanoid and polyamine precursor pathways. Moreover, our transcriptomic data identified two genes strongly induced by T. absoluta herbivory, that we functionally characterized as putrescine hydroxycinnamoyl transferases. They catalyze the biosynthesis of several phenolamides, among which is caffeoylputrescine. Overall, this study provided new mechanistic clues of the tomato/T. absoluta interaction.
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9
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Priming with Small Molecule-Based Biostimulants to Improve Abiotic Stress Tolerance in Arabidopsis thaliana. PLANTS 2022; 11:plants11101287. [PMID: 35631712 PMCID: PMC9144751 DOI: 10.3390/plants11101287] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/04/2022] [Accepted: 05/09/2022] [Indexed: 11/24/2022]
Abstract
Biostimulants became a hotspot in the fight to alleviate the consequences of abiotic stresses in crops. Due to their complex nature, it is challenging to obtain stable and reproducible final products and more challenging to define their mechanism of action. As an alternative, small molecule-based biostimulants, such as polyamines have promoted plant growth and improved stress tolerance. However, profound research about their mechanisms of action is still missing. To go further, we tested the effect of putrescine (Put) and its precursor ornithine (Orn) and degradation product 1,3-diaminopropane (DAP) at two different concentrations (0.1 and 1 mM) as a seed priming on in vitro Arabidopsis seedlings grown under optimal growth conditions, osmotic or salt stress. None of the primings affected the growth of the seedlings in optimal conditions but altered the metabolism of the plants. Under stress conditions, almost all primed plants grew better and improved their greenness. Only Orn-primed plants showed different plant responses. Interestingly, the metabolic analysis revealed the implication of the N- acetylornithine and Orn and polyamine conjugation as the leading player regulating growth and development under control and stress conditions. We corroborated polyamines as very powerful small molecule-based biostimulants to alleviate the adverse abiotic stress effects.
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Riccio-Rengifo C, Finke J, Rocha C. Identifying stress responsive genes using overlapping communities in co-expression networks. BMC Bioinformatics 2021; 22:541. [PMID: 34743699 PMCID: PMC8574028 DOI: 10.1186/s12859-021-04462-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 10/26/2021] [Indexed: 11/17/2022] Open
Abstract
Background This paper proposes a workflow to identify genes that respond to specific treatments in plants. The workflow takes as input the RNA sequencing read counts and phenotypical data of different genotypes, measured under control and treatment conditions. It outputs a reduced group of genes marked as relevant for treatment response. Technically, the proposed approach is both a generalization and an extension of WGCNA. It aims to identify specific modules of overlapping communities underlying the co-expression network of genes. Module detection is achieved by using Hierarchical Link Clustering. The overlapping nature of the systems’ regulatory domains that generate co-expression can be identified by such modules. LASSO regression is employed to analyze phenotypic responses of modules to treatment. Results The workflow is applied to rice (Oryza sativa), a major food source known to be highly sensitive to salt stress. The workflow identifies 19 rice genes that seem relevant in the response to salt stress. They are distributed across 6 modules: 3 modules, each grouping together 3 genes, are associated to shoot K content; 2 modules of 3 genes are associated to shoot biomass; and 1 module of 4 genes is associated to root biomass. These genes represent target genes for the improvement of salinity tolerance in rice. Conclusions A more effective framework to reduce the search-space for target genes that respond to a specific treatment is introduced. It facilitates experimental validation by restraining efforts to a smaller subset of genes of high potential relevance.
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Affiliation(s)
- Camila Riccio-Rengifo
- Department of Natural Sciences and Mathematics, Pontificia Universidad Javeriana, Cali, Colombia.
| | - Jorge Finke
- Department of Electronics and Computer Science, Pontificia Universidad Javeriana, Cali, Colombia
| | - Camilo Rocha
- Department of Electronics and Computer Science, Pontificia Universidad Javeriana, Cali, Colombia
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Florio FE, Gattolin S, Toppino L, Bassolino L, Fibiani M, Lo Scalzo R, Rotino GL. A SmelAAT Acyltransferase Variant Causes a Major Difference in Eggplant ( Solanum melongena L.) Peel Anthocyanin Composition. Int J Mol Sci 2021; 22:ijms22179174. [PMID: 34502081 PMCID: PMC8431300 DOI: 10.3390/ijms22179174] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/18/2021] [Accepted: 08/21/2021] [Indexed: 12/15/2022] Open
Abstract
Eggplant berries are rich in anthocyanins like delphinidin-3-rutinoside (D3R) and nasunin (NAS), which are accumulated at high amounts in the peel. NAS is derived by D3R through acylation and glycosylation steps. The presence of D3R or NAS is usually associated with black-purple or lilac fruit coloration of the most cultivated varieties, respectively. Building on QTL mapping position, a candidate gene approach was used to investigate the involvement of a BAHD anthocyanin acyltransferase (SmelAAT) in determining anthocyanin type. The cDNA sequence comparison revealed the presence of a single-base deletion in D3R-type line ‘305E40’ (305E40_aat) with respect to the NAS-type reference line ‘67/3’. This is predicted to cause a frame shift mutation, leading to a loss of SmelAAT function and, thus, D3R retention. RT-qPCR analyses confirmed SmelAAT and 305E40_aat expression during berry maturation. In D3R-type lines, ‘305E40’ and ‘DR2’, overexpressing the functional SmelAAT allele from ‘67/3’, the transcript levels of the transgene correlated with the accumulation of NAS in fruit peel. Furthermore, it was also found a higher expression of the transcript for glucosyltransferase Smel5GT1, putatively involved with SmelAAT in the last steps of anthocyanin decoration. Finally, an indel marker matching with anthocyanin type in the ‘305E40’ × ’67/3’ segregating population was developed and validated in a wide number of accessions, proving its usefulness for breeding purposes.
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Affiliation(s)
- Francesco Elia Florio
- CREA, Research Centre for Genomics and Bioinformatics, 26836 Montanaso Lombardo, Italy; (F.E.F.); (L.T.); (L.B.)
- Department of Agricultural and Environmental Sciences (DISAA), University of Milan, 20133 Milan, Italy
| | - Stefano Gattolin
- CREA, Research Centre for Genomics and Bioinformatics, 26836 Montanaso Lombardo, Italy; (F.E.F.); (L.T.); (L.B.)
- CNR—National Research Council of Italy, Institute of Agricultural Biology and Biotechnology (IBBA), 20133 Milan, Italy
- Correspondence: (S.G.); (G.L.R.); Tel.: +39-037-1466-2507 (S.G.); +39-33-9548-4825 (G.L.R.)
| | - Laura Toppino
- CREA, Research Centre for Genomics and Bioinformatics, 26836 Montanaso Lombardo, Italy; (F.E.F.); (L.T.); (L.B.)
| | - Laura Bassolino
- CREA, Research Centre for Genomics and Bioinformatics, 26836 Montanaso Lombardo, Italy; (F.E.F.); (L.T.); (L.B.)
- CREA, Research Centre for Cereal and Industrial Crops, 40128 Bologna, Italy
| | - Marta Fibiani
- CREA, Research Centre for Engineering and Agro-Food Processing, 20133 Milan, Italy; (M.F.); (R.L.S.)
| | - Roberto Lo Scalzo
- CREA, Research Centre for Engineering and Agro-Food Processing, 20133 Milan, Italy; (M.F.); (R.L.S.)
| | - Giuseppe Leonardo Rotino
- CREA, Research Centre for Genomics and Bioinformatics, 26836 Montanaso Lombardo, Italy; (F.E.F.); (L.T.); (L.B.)
- Correspondence: (S.G.); (G.L.R.); Tel.: +39-037-1466-2507 (S.G.); +39-33-9548-4825 (G.L.R.)
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Pál M, Szalai G, Gondor OK, Janda T. Unfinished story of polyamines: Role of conjugation, transport and light-related regulation in the polyamine metabolism in plants. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2021; 308:110923. [PMID: 34034871 DOI: 10.1016/j.plantsci.2021.110923] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 05/27/2023]
Abstract
Polyamines play a fundamental role in the functioning of all cells. Their regulatory role in plant development, their function under stress conditions, and their metabolism have been well documented as regards both synthesis and catabolism in an increasing number of plant species. However, the majority of these studies concentrate on the levels of the most abundant polyamines, sometimes providing data on the enzyme activity or gene expression levels during polyamine synthesis, but generally making no mention of the fact that changes in the polyamine pool are very dynamic, and that other processes are also involved in the regulation of actual polyamine levels. Differences in the distribution of individual polyamines and their conjugation with other compounds were described some time ago, but these have been given little attention. In addition, the role of polyamine transporters in plants is only now being recognised. The present review highlights the importance of conjugated polyamines and also points out that investigations should not only deal with the polyamine metabolism itself, but should also cover other important questions, such as the relationship between light perception and the polyamine metabolism, or the involvement of polyamines in the circadian rhythm.
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Affiliation(s)
- Magda Pál
- Department of Plant Physiology, Agricultural Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, Brunszvik u. 2, Martonvásár, H-2462, Hungary.
| | - Gabriella Szalai
- Department of Plant Physiology, Agricultural Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, Brunszvik u. 2, Martonvásár, H-2462, Hungary
| | - Orsolya Kinga Gondor
- Department of Plant Physiology, Agricultural Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, Brunszvik u. 2, Martonvásár, H-2462, Hungary
| | - Tibor Janda
- Department of Plant Physiology, Agricultural Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, Brunszvik u. 2, Martonvásár, H-2462, Hungary
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Roumani M, Besseau S, Gagneul D, Robin C, Larbat R. Phenolamides in plants: an update on their function, regulation, and origin of their biosynthetic enzymes. JOURNAL OF EXPERIMENTAL BOTANY 2021; 72:2334-2355. [PMID: 33315095 DOI: 10.1093/jxb/eraa582] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 12/09/2020] [Indexed: 06/12/2023]
Abstract
Phenolamides represent a family of specialized metabolites, consisting of the association of hydroxycinnamic acid derivatives with aliphatic or aromatic amines. Since the discovery of the first phenolamide in the late 1940s, decades of phytochemical analyses have revealed a high structural diversity for this family and a wide distribution in the plant kingdom. The occurrence of structurally diverse phenolamides in almost all plant organs has led to early hypotheses on their involvement in floral initiation and fertility, as well as plant defense against biotic and abiotic stress. In the present work, we critically review the literature ascribing functional hypotheses to phenolamides and recent evidence on the control of their biosynthesis in response to biotic stress. We additionally provide a phylogenetic analysis of the numerous N-hydroxycinnamoyltransferases involved in the synthesis of phenolamides and discuss the potential role of other enzyme families in their diversification. The data presented suggest multiple evolutionary events that contributed to the extension of the taxonomic distribution and diversity of phenolamides.
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Affiliation(s)
- Marwa Roumani
- UMR 1121, Laboratoire Agronomie et Environnement (LAE), Université de Lorraine- INRAe, Nancy, France
| | - Sébastien Besseau
- EA 2106, Biomolécules et biotechnologies végétales (BBV), Université de Tours, Tours, France
| | - David Gagneul
- UMR 1158, BioEcoAgro, Université de Lille, INRAe, Université de Liège, UPJV, YNCREA, Université d'Artois, Université Littoral Côte d'Opale, Institut Charles Viollette (ICV), Lille, France
| | - Christophe Robin
- UMR 1121, Laboratoire Agronomie et Environnement (LAE), Université de Lorraine- INRAe, Nancy, France
| | - Romain Larbat
- UMR 1121, Laboratoire Agronomie et Environnement (LAE), Université de Lorraine- INRAe, Nancy, France
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Shah AN, Tanveer M, Abbas A, Yildirim M, Shah AA, Ahmad MI, Wang Z, Sun W, Song Y. Combating Dual Challenges in Maize Under High Planting Density: Stem Lodging and Kernel Abortion. FRONTIERS IN PLANT SCIENCE 2021; 12:699085. [PMID: 34868101 PMCID: PMC8636062 DOI: 10.3389/fpls.2021.699085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/13/2021] [Indexed: 05/09/2023]
Abstract
High plant density is considered a proficient approach to increase maize production in countries with limited agricultural land; however, this creates a high risk of stem lodging and kernel abortion by reducing the ratio of biomass to the development of the stem and ear. Stem lodging and kernel abortion are major constraints in maize yield production for high plant density cropping; therefore, it is very important to overcome stem lodging and kernel abortion in maize. In this review, we discuss various morphophysiological and genetic characteristics of maize that may reduce the risk of stem lodging and kernel abortion, with a focus on carbohydrate metabolism and partitioning in maize. These characteristics illustrate a strong relationship between stem lodging resistance and kernel abortion. Previous studies have focused on targeting lignin and cellulose accumulation to improve lodging resistance. Nonetheless, a critical analysis of the literature showed that considering sugar metabolism and examining its effects on lodging resistance and kernel abortion in maize may provide considerable results to improve maize productivity. A constructive summary of management approaches that could be used to efficiently control the effects of stem lodging and kernel abortion is also included. The preferred management choice is based on the genotype of maize; nevertheless, various genetic and physiological approaches can control stem lodging and kernel abortion. However, plant growth regulators and nutrient application can also help reduce the risk for stem lodging and kernel abortion in maize.
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Affiliation(s)
- Adnan Noor Shah
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Mohsin Tanveer
- Tasmanian Institute of Agriculture, University of Tasmania, Hobart, TAS, Australia
| | - Asad Abbas
- School of Horticulture, Anhui Agricultural University, Hefei, China
| | - Mehmet Yildirim
- Department of Field Crop, Faculty of Agriculture, Dicle University, Diyarbakir, Turkey
| | - Anis Ali Shah
- Department of Botany, University of Narowal, Narowal, Pakistan
| | | | - Zhiwei Wang
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Weiwei Sun
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Youhong Song
- School of Agronomy, Anhui Agricultural University, Hefei, China
- *Correspondence: Youhong Song
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Gomez-Cano L, Gomez-Cano F, Dillon FM, Alers-Velazquez R, Doseff AI, Grotewold E, Gray J. Discovery of modules involved in the biosynthesis and regulation of maize phenolic compounds. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2020; 291:110364. [PMID: 31928683 DOI: 10.1016/j.plantsci.2019.110364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/25/2019] [Accepted: 11/30/2019] [Indexed: 06/10/2023]
Abstract
Phenolic compounds are among the most diverse and widespread of specialized plant compounds and underly many important agronomic traits. Our comprehensive analysis of the maize genome unraveled new aspects of the genes involved in phenylpropanoid, monolignol, and flavonoid production in this important crop. Remarkably, just 19 genes accounted for 70 % of the overall mRNA accumulation of these genes across 95 tissues, indicating that these are the main contributors to the flux of phenolic metabolites. Eighty genes with intermediate to low expression play minor and more specialized roles. Remaining genes are likely undergoing loss of function or are expressed in limited cell types. Phylogenetic and expression analyses revealed which members of gene families governing metabolic entry and branch points exhibit duplication, subfunctionalization, or loss of function. Co-expression analysis applied to genes in sequential biosynthetic steps revealed that certain isoforms are highly co-expressed and are candidates for metabolic complexes that ensure metabolite delivery to correct cellular compartments. Co-expression of biosynthesis genes with transcription factors discovered connections that provided candidate components for regulatory modules governing this pathway. Our study provides a comprehensive analysis of maize phenylpropanoid related genes, identifies major pathway contributors, and novel candidate enzymatic and regulatory modules of the metabolic network.
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Affiliation(s)
- Lina Gomez-Cano
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, 48824, USA
| | - Fabio Gomez-Cano
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, 48824, USA
| | - Francisco M Dillon
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, 48824, USA
| | | | - Andrea I Doseff
- Department of Physiology, Department of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, 48824, USA
| | - Erich Grotewold
- Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI, 48824, USA
| | - John Gray
- Department of Biological Sciences, University of Toledo, Toledo, OH, 43606, USA.
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