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Ou X, Sun L, Chen Y, Zhao Z, Jian W. Characteristics of NAC transcription factors in Solanaceae crops and their roles in responding to abiotic and biotic stresses. Biochem Biophys Res Commun 2024; 709:149840. [PMID: 38564941 DOI: 10.1016/j.bbrc.2024.149840] [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: 01/18/2024] [Revised: 03/23/2024] [Accepted: 03/26/2024] [Indexed: 04/04/2024]
Abstract
As one of the largest transcription factor (TF) families in plants, the NAC (NAM, ATAF1/2, and CUC2) family plays important roles in response pathways to various abiotic and biotic stresses, such as drought, high salinity, low temperature, and pathogen infection. Although, there are a number of reviews on the involvement of NAC TF in plant responses to biotic and abiotic stresses, most of them are focused on the model plants Arabidopsis thaliana and Oryza sativa, and there is a lack of systematic evaluation of specific species. Solanaceae, the world's third most significant cash crop, has been seriously affected by environmental disturbances in recent years in terms of yield and quality, posing a severe threat to global food security. This review focuses on the functional roles of NAC transcription factors in response to external stresses involved in five important Solanaceae crops: tomato, potato, pepper, eggplant and tobacco, and analyzes the affinities between them. It will provide resources for stress-resistant breeding of Solanaceae crops using transgenic technology.
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Affiliation(s)
- Xiaogang Ou
- Key Laboratory of Plant Environmental Adaptation Biology of Chongqing, College of Life Sciences, Chongqing Normal University, Chongqing 401331, China
| | - Lixinyu Sun
- Key Laboratory of Plant Environmental Adaptation Biology of Chongqing, College of Life Sciences, Chongqing Normal University, Chongqing 401331, China
| | - Yu Chen
- Key Laboratory of Plant Environmental Adaptation Biology of Chongqing, College of Life Sciences, Chongqing Normal University, Chongqing 401331, China
| | - Zhengwu Zhao
- Key Laboratory of Plant Environmental Adaptation Biology of Chongqing, College of Life Sciences, Chongqing Normal University, Chongqing 401331, China
| | - Wei Jian
- Key Laboratory of Plant Environmental Adaptation Biology of Chongqing, College of Life Sciences, Chongqing Normal University, Chongqing 401331, China.
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2
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Çelik S. Gene expression analysis of potato drought-responsive genes under drought stress in potato ( Solanum tuberosum L.) cultivars. PeerJ 2024; 12:e17116. [PMID: 38525286 PMCID: PMC10960530 DOI: 10.7717/peerj.17116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 02/26/2024] [Indexed: 03/26/2024] Open
Abstract
The potato (Solanum tuberosum L.), an important field crop consumed extensively worldwide, is adversely affected by abiotic stress factors especially drought. Therefore, it is vital to understand the genetic mechanism under drought stress to decrease loose of yield and quality . This trial aimed to screen drought-responsive gene expressions of potato and determine the drought-tolerant potato cultivar. The trial pattern is a completely randomized block design (CRBD) with four replications under greenhouse conditions. Four cultivars (Brooke, Orwell, Vr808, Shc909) were irrigated with four different water regimes (control and three stress conditions), and the gene expression levels of 10 potato genes were investigated. The stress treatments as follows: Control = 100% field capacity; slight drought = 75% field capacity; moderate drought = 50% field capacity, and severe drought 25% field capacity. To understand the gene expression under drought stress in potato genotypes, RT-qPCR analysis was performed and results showed that the genes most associated with drought tolerance were the StRD22 gene, MYB domain transcription factor, StERD7, Sucrose Synthase (SuSy), ABC Transporter, and StDHN1. The StHSP100 gene had the lowest genetic expression in all cultivars. Among the cultivars, the Orwell exhibited the highest expression of the StRD22 gene under drought stress. Overall, the cultivar with the highest gene expression was the Vr808, closely followed by the Brooke cultivar. As a result, it was determined that potato cultivars Orwell, Vr808, and Brooke could be used as parents in breeding programs to develop drought tolerant potato cultivars.
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Affiliation(s)
- Sadettin Çelik
- Genç Vocational School, Forestry Department, Bingol University, Bingol, Turkey
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3
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Pezzi PH, Gonçalves LT, Deprá M, Freitas LBD. Evolution and diversification of the O-methyltransferase (OMT) gene family in Solanaceae. Genet Mol Biol 2023; 46:e20230121. [PMID: 37948506 PMCID: PMC10637433 DOI: 10.1590/1678-4685-gmb-2023-0121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/30/2023] [Indexed: 11/12/2023] Open
Abstract
O-methyltransferases (OMTs) are a group of enzymes involved in several fundamental biological processes in plants, including lignin biosynthesis, pigmentation, and aroma production. Despite the intensive investigation of the role of OMTs in plant secondary metabolism, the evolution and diversification of this gene family in Solanaceae remain poorly understood. Here, we conducted a genome-wide survey of OMT genes in six Solanaceae species, reconstructing gene phylogenetic trees, predicting the potential involvement in biological processes, and investigating the exon/intron structure and chromosomal location. We identified 57 caffeoyl-CoA OMTs (CCoAOMTs) and 196 caffeic acid OMTs (COMTs) in the studied species. We observed a conserved gene block on chromosome 2 that consisted of tandem duplicated copies of OMT genes. Our results suggest that the expansion of the OMT gene family in Solanaceae was driven by whole genome duplication, segmental duplication, and tandem duplication, with multiple genes being retained by neofunctionalization and subfunctionalization. This study represents an essential first step in unraveling the evolutionary history of OMTs in Solanaceae. Our findings deepen our understanding of the crucial role of OMTs in several biological processes and highlight their significance as potential biotechnological targets.
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Affiliation(s)
- Pedro Henrique Pezzi
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Porto Alegre, RS, Brazil
| | | | - Maríndia Deprá
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Porto Alegre, RS, Brazil
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Zhao Z, Wang S, Dong Z, Fan Q, Lei R, Kuang R, Zhang Y. One-Step Reverse-Transcription Recombinase-Aided Amplification CRISPR/Cas12a-Based Lateral Flow Assay for Fast Field Screening and Accurate Differentiation of Four Major Tobamoviruses Infecting Tomato and Pepper. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37916776 DOI: 10.1021/acs.jafc.3c05268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Several tobamoviruses cause substantial economic losses to tomato and pepper crops globally, especially the pepper mild mosaic virus (PMMoV), tomato brown rugose fruit virus (ToBRFV), tomato mosaic virus (ToMV), and tomato mottle mosaic virus (ToMMV). A fast and accurate detection method is essential for virus identification. An all-in-one reaction method combining a one-step reverse-transcription recombinase-aided amplification (RT-RAA) and CRISPR/Cas12a-based lateral flow assay in one mixture was developed to rapidly screen and accurately differentiate among these four tobamoviruses for field detection in tomato and pepper plants. With a generic RT-RAA primer set and a mix of four specific crRNAs, along with a portable metal incubator and the use of a crude extraction method, this method screened for PMMoV, ToBRFV, ToMV, and ToMMV concurrently in less than 1 h, enabling field workers to take action immediately. The accurate differentiation of these four viruses could be achieved by later adding a single specific crRNA.
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Affiliation(s)
- Zhenxing Zhao
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Siyuan Wang
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Zheng Dong
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Qixuan Fan
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
- State Key Laboratory of Agrobiotechnology and Key Laboratory of Pest Monitoring and Green Management-MOA, Department of Plant Pathology, China Agricultural University, 100193 Beijing, China
| | - Rong Lei
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Ruirui Kuang
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
- State Key Laboratory of Agrobiotechnology and Key Laboratory of Pest Monitoring and Green Management-MOA, Department of Plant Pathology, China Agricultural University, 100193 Beijing, China
| | - Yongjiang Zhang
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
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Gebhardt C. A physical map of traits of agronomic importance based on potato and tomato genome sequences. Front Genet 2023; 14:1197206. [PMID: 37564870 PMCID: PMC10411547 DOI: 10.3389/fgene.2023.1197206] [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: 03/30/2023] [Accepted: 05/30/2023] [Indexed: 08/12/2023] Open
Abstract
Potato, tomato, pepper, and eggplant are worldwide important crop and vegetable species of the Solanaceae family. Molecular linkage maps of these plants have been constructed and used to map qualitative and quantitative traits of agronomic importance. This research has been undertaken with the vision to identify the molecular basis of agronomic characters on the one hand, and on the other hand, to assist the selection of improved varieties in breeding programs by providing DNA-based markers that are diagnostic for specific agronomic characters. Since 2011, whole genome sequences of tomato and potato became available in public databases. They were used to combine the results of several hundred mapping and map-based cloning studies of phenotypic characters between 1988 and 2022 in physical maps of the twelve tomato and potato chromosomes. The traits evaluated were qualitative and quantitative resistance to pathogenic oomycetes, fungi, bacteria, viruses, nematodes, and insects. Furthermore, quantitative trait loci for yield and sugar content of tomato fruits and potato tubers and maturity or earliness were physically mapped. Cloned genes for pathogen resistance, a few genes underlying quantitative trait loci for yield, sugar content, and maturity, and several hundred candidate genes for these traits were included in the physical maps. The comparison between the physical chromosome maps revealed, in addition to known intrachromosomal inversions, several additional inversions and translocations between the otherwise highly collinear tomato and potato genomes. The integration of the positional information from independent mapping studies revealed the colocalization of qualitative and quantitative loci for resistance to different types of pathogens, called resistance hotspots, suggesting a similar molecular basis. Synteny between potato and tomato with respect to genomic positions of quantitative trait loci was frequently observed, indicating eventual similarity between the underlying genes.
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Rodríguez-Ruiz M, Ramos MC, Campos MJ, Díaz-Sánchez I, Cautain B, Mackenzie TA, Vicente F, Corpas FJ, Palma JM. Pepper Fruit Extracts Show Anti-Proliferative Activity against Tumor Cells Altering Their NADPH-Generating Dehydrogenase and Catalase Profiles. Antioxidants (Basel) 2023; 12:1461. [PMID: 37507999 PMCID: PMC10376568 DOI: 10.3390/antiox12071461] [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: 06/20/2023] [Revised: 07/14/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
Cancer is considered one of the main causes of human death worldwide, being characterized by an alteration of the oxidative metabolism. Many natural compounds from plant origin with anti-tumor attributes have been described. Among them, capsaicin, which is the molecule responsible for the pungency in hot pepper fruits, has been reported to show antioxidant, anti-inflammatory, and analgesic activities, as well as anti-proliferative properties against cancer. Thus, in this work, the potential anti-proliferative activity of pepper (Capsicum annuum L.) fruits from diverse varieties with different capsaicin contents (California < Piquillo < Padrón < Alegría riojana) against several tumor cell lines (lung, melanoma, hepatoma, colon, breast, pancreas, and prostate) has been investigated. The results showed that the capsaicin content in pepper fruits did not correspond with their anti-proliferative activity against tumor cell lines. By contrast, the greatest activity was promoted by the pepper tissues which contained the lowest capsaicin amount. This indicates that other compounds different from capsaicin have this anti-tumor potentiality in pepper fruits. Based on this, green fruits from the Alegría riojana variety, which has negligible capsaicin levels, was used to study the effect on the oxidative and redox metabolism of tumor cell lines from liver (Hep-G2) and pancreas (MIA PaCa-2). Different parameters from both lines treated with crude pepper fruit extracts were determined including protein nitration and protein S-nitrosation (two post-translational modifications (PTMs) promoted by nitric oxide), the antioxidant capacity, as well as the activity of the antioxidant enzymes superoxide dismutase (SOD), catalase, and glutathione peroxidase (GPX), among others. In addition, the activity of the NADPH-generating enzymes glucose-6-phosphate dehydrogenase (G6PDH), 6-phosphogluconate dehydrogenase (6PGDH), and NADP-isocitrate dehydrogenase (NADP-ICDH) was followed. Our data revealed that the treatment of both cell lines with pepper fruit extracts altered their antioxidant capacity, enhanced their catalase activity, and considerably reduced the activity of the NADPH-generating enzymes. As a consequence, less H2O2 and NADPH seem to be available to cells, thus avoiding cell proliferation and possibly triggering cell death in both cell lines.
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Affiliation(s)
- Marta Rodríguez-Ruiz
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Stress, Development and Signaling in Plants, Estación Experimental del Zaidín (Spanish National Research Council, CSIC), 18008 Granada, Spain
| | - María C Ramos
- Department Screening & Target Validation, Fundación MEDINA, 18016 Granada, Spain
| | - María J Campos
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Stress, Development and Signaling in Plants, Estación Experimental del Zaidín (Spanish National Research Council, CSIC), 18008 Granada, Spain
| | - Inmaculada Díaz-Sánchez
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Stress, Development and Signaling in Plants, Estación Experimental del Zaidín (Spanish National Research Council, CSIC), 18008 Granada, Spain
| | - Bastien Cautain
- Evotec, University Paul Sabatier Toulouse III, 31100 Toulouse, France
| | - Thomas A Mackenzie
- Department Screening & Target Validation, Fundación MEDINA, 18016 Granada, Spain
| | - Francisca Vicente
- Department Screening & Target Validation, Fundación MEDINA, 18016 Granada, Spain
| | - Francisco J Corpas
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Stress, Development and Signaling in Plants, Estación Experimental del Zaidín (Spanish National Research Council, CSIC), 18008 Granada, Spain
| | - José M Palma
- Group of Antioxidants, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Stress, Development and Signaling in Plants, Estación Experimental del Zaidín (Spanish National Research Council, CSIC), 18008 Granada, Spain
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Kaur S, Khanal N, Dearth R, Kariyat R. Morphological characterization of intraspecific variation for trichome traits in tomato (Solanum lycopersicum). BOTANICAL STUDIES 2023; 64:7. [PMID: 36988701 PMCID: PMC10060485 DOI: 10.1186/s40529-023-00370-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 02/26/2023] [Indexed: 06/19/2023]
Abstract
Trichomes, the hairlike protuberances in plants, have been well known to act as the first line of defense against herbivores, and abiotic stresses, along with other structural defenses such as spines, thorns, and waxes. We previously reported the tremendous variation in trichome traits among different wild and cultivated Solanum species and demonstrated that trichomes types and density are traditionally miscalculated and often misnamed. However, intraspecific variation in trichome traits is poorly understood, although this has implications for stress tolerance and resistance breeding programs in economically important crop species and can also mediate ecological interactions at multiple trophic levels in their wild congeners. In this study, using tomato as a model, we characterized the trichomes from 10 commonly grown varieties using a minimal sample prep desktop scanning electron microscopy, and followed up with estimating their dimensions across the varieties and trichome types. We hypothesized that although trichome number may vary, the varieties will have similar trichome types, based on current literature. Our results show that there is significant variation for trichome number as well as dimensions of trichome types among these varieties. Furthermore, when we separately analyzed the number and dimensions of commonly found glandular and non-glandular trichomes, the results were consistent with broad assessment of trichomes, showing consistent variation among varieties, suggesting that trichome studies should not be limited to basic classification into glandular and non-glandular, and should accommodate the sub-types and their dimensions.
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Affiliation(s)
- Satinderpal Kaur
- Department of Biology, University of Texas Rio Grande Valley, Edinburg, TX, 78539, USA
| | - Neetu Khanal
- Department of Biology, University of Texas Rio Grande Valley, Edinburg, TX, 78539, USA
| | - Robert Dearth
- Department of Biology, University of Texas Rio Grande Valley, Edinburg, TX, 78539, USA
| | - Rupesh Kariyat
- Department of Entomology and Plant Pathology, University of Arkansas, Fayetteville, AR, USA.
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Si C, Zhan D, Wang L, Sun X, Zhong Q, Yang S. Systematic Investigation of TCP Gene Family: Genome-Wide Identification and Light-Regulated Gene Expression Analysis in Pepino (Solanum Muricatum). Cells 2023; 12:cells12071015. [PMID: 37048089 PMCID: PMC10093338 DOI: 10.3390/cells12071015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/09/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
Plant-specific transcription factors such as the TCP family play crucial roles in light responses and lateral branching. The commercial development of S. muricatum has been influenced by the ease with which its lateral branches can be germinated, especially under greenhouse cultivation during the winter with supplemented LED light. The present study examined the TCP family genes in S. muricatum using bioinformatics analysis (whole-genome sequencing and RNA-seq) to explore the response of this family to different light treatments. Forty-one TCP genes were identified through a genome-wide search; phylogenetic analysis revealed that the CYC/TB1, CIN and Class I subclusters contained 16 SmTCP, 11 SmTCP and 14 SmTCP proteins, respectively. Structural and conserved sequence analysis of SmTCPs indicated that the motifs in the same subcluster were highly similar in structure and the gene structure of SmTCPs was simpler than that in Arabidopsis thaliana; 40 of the 41 SmTCPs were localized to 12 chromosomes. In S. muricatum, 17 tandem repeat sequences and 17 pairs of SmTCP genes were found. We identified eight TCPs that were significantly differentially expressed (DETCPs) under blue light (B) and red light (R), using RNA-seq. The regulatory network of eight DETCPs was preliminarily constructed. All three subclusters responded to red and blue light treatment. To explore the implications of regulatory TCPs in different light treatments for each species, the TCP regulatory gene networks and GO annotations for A. thaliana and S. muricatum were compared. The regulatory mechanisms suggest that the signaling pathways downstream of the TCPs may be partially conserved between the two species. In addition to the response to light, functional regulation was mostly enriched with auxin response, hypocotyl elongation, and lateral branch genesis. In summary, our findings provide a basis for further analysis of the TCP gene family in other crops and broaden the functional insights into TCP genes regarding light responses.
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Affiliation(s)
- Cheng Si
- Laboratory for Research and Utilization of Germplasm Resources in Qinghai Tibet Plateau, Agriculture and Forestry Sciences Institute of Qinghai University, Xining 810016, China; (C.S.); (D.Z.); (L.W.); (X.S.)
- College of Agriculture and Animal Husbandry, Qinghai University, Xining 810016, China
| | - Deli Zhan
- Laboratory for Research and Utilization of Germplasm Resources in Qinghai Tibet Plateau, Agriculture and Forestry Sciences Institute of Qinghai University, Xining 810016, China; (C.S.); (D.Z.); (L.W.); (X.S.)
- College of Agriculture and Animal Husbandry, Qinghai University, Xining 810016, China
| | - Lihui Wang
- Laboratory for Research and Utilization of Germplasm Resources in Qinghai Tibet Plateau, Agriculture and Forestry Sciences Institute of Qinghai University, Xining 810016, China; (C.S.); (D.Z.); (L.W.); (X.S.)
| | - Xuemei Sun
- Laboratory for Research and Utilization of Germplasm Resources in Qinghai Tibet Plateau, Agriculture and Forestry Sciences Institute of Qinghai University, Xining 810016, China; (C.S.); (D.Z.); (L.W.); (X.S.)
| | - Qiwen Zhong
- Laboratory for Research and Utilization of Germplasm Resources in Qinghai Tibet Plateau, Agriculture and Forestry Sciences Institute of Qinghai University, Xining 810016, China; (C.S.); (D.Z.); (L.W.); (X.S.)
- Correspondence: (Q.Z.); (S.Y.)
| | - Shipeng Yang
- Laboratory for Research and Utilization of Germplasm Resources in Qinghai Tibet Plateau, Agriculture and Forestry Sciences Institute of Qinghai University, Xining 810016, China; (C.S.); (D.Z.); (L.W.); (X.S.)
- College of Life Sciences, Northwest A&F University, Yangling 712100, China
- Correspondence: (Q.Z.); (S.Y.)
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Rosa-Martínez E, Bovy A, Plazas M, Tikunov Y, Prohens J, Pereira-Dias L. Genetics and breeding of phenolic content in tomato, eggplant and pepper fruits. FRONTIERS IN PLANT SCIENCE 2023; 14:1135237. [PMID: 37025131 PMCID: PMC10070870 DOI: 10.3389/fpls.2023.1135237] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 03/07/2023] [Indexed: 06/19/2023]
Abstract
Phenolic acids and flavonoids are large groups of secondary metabolites ubiquitous in the plant kingdom. They are currently in the spotlight due to the numerous health benefits associated with their consumption, as well as for their vital roles in plant biological processes and in plant-environment interaction. Tomato, eggplant and pepper are in the top ten most consumed vegetables in the world, and their fruit accumulation profiles have been extensively characterized, showing substantial differences. A broad array of genetic and genomic tools has helped to identify QTLs and candidate genes associated with the fruit biosynthesis of phenolic acids and flavonoids. The aim of this review was to synthesize the available information making it easily available for researchers and breeders. The phenylpropanoid pathway is tightly regulated by structural genes, which are conserved across species, along with a complex network of regulatory elements like transcription factors, especially of MYB family, and cellular transporters. Moreover, phenolic compounds accumulate in tissue-specific and developmental-dependent ways, as different paths of the metabolic pathway are activated/deactivated along with fruit development. We retrieved 104 annotated putative orthologues encoding for key enzymes of the phenylpropanoid pathway in tomato (37), eggplant (29) and pepper (38) and compiled 267 QTLs (217 for tomato, 16 for eggplant and 34 for pepper) linked to fruit phenolic acids, flavonoids and total phenolics content. Combining molecular tools and genetic variability, through both conventional and genetic engineering strategies, is a feasible approach to improve phenolics content in tomato, eggplant and pepper. Finally, although the phenylpropanoid biosynthetic pathway has been well-studied in the Solanaceae, more research is needed on the identification of the candidate genes behind many QTLs, as well as their interactions with other QTLs and genes.
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Affiliation(s)
- Elena Rosa-Martínez
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
| | - Arnaud Bovy
- Plant Breeding, Wageningen University & Research, Wageningen, Netherlands
| | - Mariola Plazas
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
| | - Yury Tikunov
- Plant Breeding, Wageningen University & Research, Wageningen, Netherlands
| | - Jaime Prohens
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
| | - Leandro Pereira-Dias
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
- Faculdade de Ciências, Universidade do Porto, Porto, Portugal
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10
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Li G, Serek M, Gehl C. Physiological changes besides the enhancement of pigmentation in Petunia hybrida caused by overexpression of PhAN2, an R2R3-MYB transcription factor. PLANT CELL REPORTS 2023; 42:609-627. [PMID: 36690873 DOI: 10.1007/s00299-023-02983-1] [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: 10/16/2022] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
Ectopic expression of PhAN2 in vegetative tissue can improve regeneration and adventitious rooting but inhibit axillary bud outgrowth of petunia, while overexpression specifically in flowers could shorten longevity. Anthocyanin 2 has been only treated as a critical positive regulation factor of anthocyanin biosynthesis in petunia flowers. To determine if this gene had other functions in plant growth, we overexpressed this gene in an an2 mutant petunia cultivar driven by promoters with different strengths or tissue specificity. Various physiological processes of transformants in different growth stages and environments were analyzed. Besides the expected pigmentation improvement in different tissues, the results also showed that ectopic expression of AN2 could improve the regeneration skill but inhibit the axillary bud germination of in vitro plants. Moreover, the rooting ability of shoot tips of transformants was significantly improved, while some transgenic lines' flower longevity was shortened. Gene expression analysis showed that the transcripts level of AN2, partner genes anthocyanin 1 (AN1), anthocyanin 11 (AN11), and target gene dihydroflavonol 4-reductase (DFR) was altered in the different transgenic lines. In addition, ethylene biosynthesis-related genes 1-aminocyclopropane-1-carboxylic acid synthase (ACS1) and ACC oxidase (ACO1) were upregulated in rooting and flower senescence processes but at different time points. Overall, our data demonstrate that the critical role of this AN2 gene in plant growth physiology may extend beyond that of a single activator of anthocyanin biosynthesis.
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Affiliation(s)
- Guo Li
- Faculty of Natural Sciences, Institute of Horticultural Production Systems, Floriculture, Leibniz University Hannover, Herrenhäuser Str. 2, 30419, Hannover, Germany.
| | - Margrethe Serek
- Faculty of Natural Sciences, Institute of Horticultural Production Systems, Floriculture, Leibniz University Hannover, Herrenhäuser Str. 2, 30419, Hannover, Germany
| | - Christian Gehl
- Faculty of Natural Sciences, Institute of Horticultural Production Systems, Floriculture, Leibniz University Hannover, Herrenhäuser Str. 2, 30419, Hannover, Germany
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11
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Watts S, Kaur S, Kariyat R. Revisiting plant defense-fitness trade-off hypotheses using Solanum as a model genus. Front Ecol Evol 2023. [DOI: 10.3389/fevo.2022.1094961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Plants possess physical and chemical defenses which have been found to deter herbivores that feed and oviposit on them. Despite having wide variety of defenses which can be constitutive or induced, plants are attacked and damaged by insects associated with different mouthparts and feeding habits. Since these defenses are costly, trade-offs for growth and defense traits play an important role in warding off the herbivores, with consequences for plant and herbivore growth, development and fitness. Solanum is a diverse and rich genus comprising of over 1,500 species with economic and ecological importance. Although a large number of studies on Solanum species with different herbivores have been carried out to understand plant defenses and herbivore counter defenses, they have primarily focused on pairwise interactions, and a few species of economic and ecological importance. Therefore, a detailed and updated understanding of the integrated defense system (sum of total defenses and trade-offs) is still lacking. Through this review, we take a closer look at the most common plant defense hypotheses, their assumptions and trade-offs and also a comprehensive evaluation of studies that use the genus Solanum as their host plant, and their generalist and specialist herbivores from different feeding guilds. Overall, review emphasizes on using ubiquitous Solanum genus and working toward building an integrated model which can predict defense-fitness-trade-offs in various systems with maximum accuracy and minimum deviations from realistic results.
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He J, Alonge M, Ramakrishnan S, Benoit M, Soyk S, Reem NT, Hendelman A, Van Eck J, Schatz MC, Lippman ZB. Establishing Physalis as a Solanaceae model system enables genetic reevaluation of the inflated calyx syndrome. THE PLANT CELL 2023; 35:351-368. [PMID: 36268892 PMCID: PMC9806562 DOI: 10.1093/plcell/koac305] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
The highly diverse Solanaceae family contains several widely studied models and crop species. Fully exploring, appreciating, and exploiting this diversity requires additional model systems. Particularly promising are orphan fruit crops in the genus Physalis, which occupy a key evolutionary position in the Solanaceae and capture understudied variation in traits such as inflorescence complexity, fruit ripening and metabolites, disease and insect resistance, self-compatibility, and most notable, the striking inflated calyx syndrome (ICS), an evolutionary novelty found across angiosperms where sepals grow exceptionally large to encapsulate fruits in a protective husk. We recently developed transformation and genome editing in Physalis grisea (groundcherry). However, to systematically explore and unlock the potential of this and related Physalis as genetic systems, high-quality genome assemblies are needed. Here, we present chromosome-scale references for P. grisea and its close relative Physalis pruinosa and use these resources to study natural and engineered variations in floral traits. We first rapidly identified a natural structural variant in a bHLH gene that causes petal color variation. Further, and against expectations, we found that CRISPR-Cas9-targeted mutagenesis of 11 MADS-box genes, including purported essential regulators of ICS, had no effect on inflation. In a forward genetics screen, we identified huskless, which lacks ICS due to mutation of an AP2-like gene that causes sepals and petals to merge into a single whorl of mixed identity. These resources and findings elevate Physalis to a new Solanaceae model system and establish a paradigm in the search for factors driving ICS.
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Affiliation(s)
- Jia He
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA
- Howard Hughes Medical Institute, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA
| | | | - Srividya Ramakrishnan
- Department of Computer Science, Johns Hopkins University, Baltimore, Maryland 21218, USA
| | | | | | | | - Anat Hendelman
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA
| | - Joyce Van Eck
- Boyce Thompson Institute, Ithaca, New York 14853, USA
- Plant Breeding and Genetics Section, School of Integrative Plant Science, Cornell University, Ithaca, New York 14853, USA
| | - Michael C Schatz
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York 11724, USA
- Department of Computer Science, Johns Hopkins University, Baltimore, Maryland 21218, USA
- Department of Biology, Johns Hopkins University, Baltimore, Maryland 21218, USA
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13
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Monniaux M, Vandenbussche M. Flower Development in the Solanaceae. Methods Mol Biol 2023; 2686:39-58. [PMID: 37540353 DOI: 10.1007/978-1-0716-3299-4_2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Flower development is the process leading from a reproductive meristem to a mature flower with fully developed floral organs. This multi-step process is complex and involves thousands of genes in intertwined regulatory pathways; navigating through the FLOR-ID website will give an impression of this complexity and of the astonishing amount of work that has been carried on the topic (Bouché et al., Nucleic Acids Res 44:D1167-D1171, 2016). Our understanding of flower development mostly comes from the model species Arabidopsis thaliana, but numerous other studies outside of Brassicaceae have helped apprehend the conservation of these mechanisms in a large evolutionary context (Moyroud and Glover, Curr Biol 27:R941-R951, 2017; Smyth, New Phytol 220:70-86, 2018; Soltis et al., Ann Bot 100:155-163, 2007). Integrating additional species and families to the research on this topic can only advance our understanding of flower development and its evolution.In this chapter, we review the contribution that the Solanaceae family has made to the comprehension of flower development. While many of the general features of flower development (i.e., the key molecular players involved in flower meristem identity, inflorescence architecture or floral organ development) are similar to Arabidopsis, our main objective in this chapter is to highlight the points of divergence and emphasize specificities of the Solanaceae. We will not discuss the large topics of flowering time regulation, inflorescence architecture and fruit development, and we will restrict ourselves to the mechanisms included in a time window after the floral transition and before the fertilization. Moreover, this review will not be exhaustive of the large amount of work carried on the topic, and the choices that we made to describe in large details some stories from the literature are based on the soundness of the functional work performed, and surely as well on our own preferences and expertise.First, we will give a brief overview of the Solanaceae family and some of its specificities. Then, our focus will be on the molecular mechanisms controlling floral organ identity, for which extended functional work in petunia led to substantial revisions to the famous ABC model. Finally, after reviewing some studies on floral organ initiation and growth, we will discuss floral organ maturation, using the examples of the inflated calyx of the Chinese lantern Physalis and petunia petal pigmentation.
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Affiliation(s)
- Marie Monniaux
- Laboratoire Reproduction et Développement des Plantes, Université de Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Lyon, France.
| | - Michiel Vandenbussche
- Laboratoire Reproduction et Développement des Plantes, Université de Lyon, ENS de Lyon, UCB Lyon 1, CNRS, INRAE, Lyon, France.
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Tian T, Yu R, Suo Y, Cheng L, Li G, Yao D, Song Y, Wang H, Li X, Gao G. A Genome-Wide Analysis of StTGA Genes Reveals the Critical Role in Enhanced Bacterial Wilt Tolerance in Potato During Ralstonia solanacearum Infection. Front Genet 2022; 13:894844. [PMID: 35957683 PMCID: PMC9360622 DOI: 10.3389/fgene.2022.894844] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 06/06/2022] [Indexed: 11/13/2022] Open
Abstract
TGA is one of the members of TGACG sequence-specific binding protein family, which plays a crucial role in the regulated course of hormone synthesis as a stress-responsive transcription factor (TF). Little is known, however, about its implication in response to bacterial wilt disease in potato (Solanum tuberosum) caused by Ralstonia solanacearum. Here, we performed an in silico identification and analysis of the members of the TGA family based on the whole genome data of potato. In total, 42 StTGAs were predicted to be distributed on four chromosomes in potato genome. Phylogenetic analysis showed that the proteins of StTGAs could be divided into six sub-families. We found that many of these genes have more than one exon according to the conserved motif and gene structure analysis. The heat map inferred that StTGAs are generally expressed in different tissues which are at different stages of development. Genomic collinear analysis showed that there are homologous relationships among potato, tomato, pepper, Arabidopsis, and tobacco TGA genes. Cis-element in silico analysis predicted that there may be many cis-acting elements related to abiotic and biotic stress upstream of StTGA promoter including plant hormone response elements. A representative member StTGA39 was selected to investigate the potential function of the StTGA genes for further analysis. Quantitative real-time polymerase chain reaction (qRT-PCR) assays indicated that the expression of the StTGAs was significantly induced by R. solanacearum infection and upregulated by exogenous salicylic acid (SA), abscisic acid (ABA), gibberellin 3 (GA3), and methyl jasmonate (MeJA). The results of yeast one-hybrid (Y1H) assay showed that StTGA39 regulates S. tuberosum BRI1-associated receptor kinase 1 (StBAK1) expression. Thus, our study provides a theoretical basis for further research of the molecular mechanism of the StTGA gene of potato tolerance to bacterial wilt.
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Affiliation(s)
- Tian Tian
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Ruimin Yu
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Yanyun Suo
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Lixiang Cheng
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Guizhi Li
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Dan Yao
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Yanjie Song
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Huanjun Wang
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Xinyu Li
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
| | - Gang Gao
- College of Life Sciences, Shanxi Normal University, Taiyuan, China
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15
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Añibarro-Ortega M, Pinela J, Alexopoulos A, Petropoulos SA, Ferreira ICFR, Barros L. The powerful Solanaceae: Food and nutraceutical applications in a sustainable world. ADVANCES IN FOOD AND NUTRITION RESEARCH 2022; 100:131-172. [PMID: 35659351 DOI: 10.1016/bs.afnr.2022.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The Solanaceae family is considered one of the most important families among plant species because, on one hand encompasses many staple food crops of the human diet while, on the other hand, it includes species rich in powerful secondary metabolites that could be valorized in medicine or drug formulation as well as nutraceuticals and food supplements. The main genera are Solanum, Capsicum, Physalis, and Lycium which comprise several important cultivated crops (e.g., tomato, pepper, eggplant, tomatillo, and goji berry), as well as genera notable for species with several pharmaceutical properties (e.g., Datura, Nicotiana, Atropa, Mandragora, etc.). This chapter discusses the nutritional value of the most important Solanaceae species commonly used for their edible fruit, as well as those used in the development of functional foods, food supplements, and nutraceuticals due to their bioactive constituents. The toxic and poisonous effects are also discussed aiming to highlight possible detrimental consequences due to irrational use. Finally, considering the high amount of waste and by-products generated through the value chain of the main crops, the sustainable management practices implemented so far are presented with the aim to increase the added-value of these crops.
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Affiliation(s)
- Mikel Añibarro-Ortega
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
| | - José Pinela
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal.
| | - Alexios Alexopoulos
- Laboratory of Agronomy, Department of Agriculture, University of the Peloponnese, Kalamata, Messinia, Greece
| | - Spyridon A Petropoulos
- Department of Agriculture, Crop Production and Rural Environment, University of Thessaly, Volos, Greece
| | - Isabel C F R Ferreira
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal
| | - Lillian Barros
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Bragança, Portugal.
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16
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Magdy M, El-Sherbeny EA, Ramirez Sanchez A. The complete chloroplast genome of the Egyptian henbane ( Hyoscyamus muticus L., Solanaceae). Mitochondrial DNA B Resour 2022; 7:1109-1111. [PMID: 35801135 PMCID: PMC9255021 DOI: 10.1080/23802359.2022.2086493] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Egyptian henbane (Hyoscyamus muticus L. Mant. Pl. 1767) is an important medicinal plant of the family Solanaceae. Its complete chloroplast (cp) genome was assembled using Illumina high-throughput sequencing technology to contribute to its conservation genetics studies. Here, we report the complete sequence of the chloroplast genome of H. muticus. The cp genome was 156,271 bp in length with an asymmetric base composition (30.9% A, 18.9% C, 18.6% G and 31.6% T). It encodes 132 genes comprising 87 protein-coding genes, 29 tRNA genes, and 8 rRNA genes. The overall GC content of the H. muticus chloroplast genome was 37.5%, and the corresponding values in the large single-copy (LSC), the small single-copy (SSC), and the inverted repeat (IR) regions were 35.5%, 31.5%, and 43.0%, respectively. The complete chloroplast genome sequence was deposited to the GenBank (NCBI, Accession number: MZ450974). The maximum likelihood phylogenetic analysis showed that the H. muticus and H. niger were clustered into one clade with strong support values, indicating their closer relationship.
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Affiliation(s)
- Mahmoud Magdy
- Department of Genetics, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
| | - Esraa Attia El-Sherbeny
- Department of Genetics Resources, Desert Research Center, Ministry of Agriculture, Cairo, Egypt
| | - Agripina Ramirez Sanchez
- Faculty of Education Science, Santo Domino Autonomous University, Santo Domingo, Dominican Republic
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17
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Barka GD, Lee J. Advances in S gene targeted genome-editing and its applicability to disease resistance breeding in selected Solanaceae crop plants. Bioengineered 2022; 13:14646-14666. [PMID: 35891620 PMCID: PMC9342254 DOI: 10.1080/21655979.2022.2099599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Genome-editing tools for the development of traits to tolerate abiotic and biotic adversaries are the recently devised breeding techniques revolutionizing molecular breeding by addressing the issues of rapidness and precision. To that end, disease resistance development by disrupting disease susceptibility genes (S genes) to intervene in the biological mechanism of pathogenicity has significantly improved the techniques of molecular breeding. Despite the achievements in genome-editing aimed at the intervention of the function of susceptibility determinants or gene regulatory elements, off-target effects associated with yield-related traits are still the main setbacks. The challenges are attributed to the complexity of the inheritance of traits controlled by pleiotropic genes. Therefore, a more rigorous genome-editing tool with ultra-precision and efficiency for the development of broad-spectrum and durable disease resistance applied to staple crop plants is of critical importance in molecular breeding programs. The main objective of this article is to review the most impressive progresses achieved in resistance breeding against the main diseases of three Solanaceae crops (potato, Solanum tuberosum; tomato, Solanum lycopersicum and pepper, Capsicum annuum) using genome-editing by disrupting the sequences of S genes, their promoters, or pathogen genes. In this paper, we discussed the complexity and applicability of genome-editing tools, summarized the main disease of Solanaceae crops, and compiled the recent reports on disease resistance developed by S-gene silencing and their off-target effects. Moreover, GO count and gene annotation were made for pooled S-genes from biological databases. Achievements and prospects of S-gene-based next-generation breeding technologies are also discussed. Most S genes are membrane –anchored and are involved in infection and pre-penetration process S gene-editing is less likely to cause an off-target effect Gene-editing has been considered a more acceptable engineering tool Editing S genes either from the pathogen or host ends has opened new possibilities
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Affiliation(s)
- Geleta Dugassa Barka
- Department of Horticulture, Institute of Agricultural Science & Technology, Jeonbuk National University, Jeonju, South Korea.,Department of Applied Biology, School of Applied Natural Science, Adama Science and Technology University, Adama, Ethiopia
| | - Jundae Lee
- Department of Horticulture, Institute of Agricultural Science & Technology, Jeonbuk National University, Jeonju, South Korea
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18
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Romano R, Aiello A, De Luca L, Pizzolongo F, Durazzo A, Lucarini M, Severino P, Souto EB, Santini A. Deep-frying purple potato Purple Majesty using sunflower oil: effect on the polyphenols, anthocyanins and antioxidant activity. Heliyon 2022; 8:e09337. [PMID: 35540937 PMCID: PMC9079169 DOI: 10.1016/j.heliyon.2022.e09337] [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: 08/09/2021] [Revised: 11/20/2021] [Accepted: 04/22/2022] [Indexed: 11/30/2022] Open
Abstract
The potato is a root vegetable native to the Americas; it consists of the starchy tuber of the plant Solanum tuberosum. There are many varieties, and the flesh can have different colour ranging from yellow to red and purple. Coloured varieties have a denser texture and slightly nuttier, earthier flavour than other potatoes. The desirable quality characteristics of potatoes depends on the intended use, and the acceptability of raw potatoes is determined by size, shape, colour, and the quality of can be evaluated in terms of colour, flavour, and texture. Deep-frying is the century-old and it is among the most common cooking processes, still being used to prepare a variety of food products on both industrial and domestic scales. Frying the potatoes is among the tastiest and appreciated way to cook this vegetable. Purple fleshed potatoes are widely considered one of the best-tasting purple potatoes varieties, they have a nice taste and add colour to a meal. They are a source of beneficial health compounds which makes them interesting as functional food. The anthocyanins present in the Purple Majesty variety are interesting for their health promoting abilities, anti-oxidative activity, and even other health beneficial effects, e.g. anti-influenza virus activity, and anti-stomach cancer activity. The aim of this study has been to assess the effect of deep-frying of purple potato Purple Majesty using sunflower oil on the polyphenols, anthocyanins and to evaluate the antioxidant activity of the cooked matrix compared to the fresh one. The results seem to suggest that the healthy characteristics of this functional food are retained after the cooking by frying. Purple potato “Purple Majesty” is rich in antioxidants and anthocyanins. Deep frying in sunflower oil affects positively the antioxidant activity. The anthocyanins increase their amount in the frying time range. Polyphenols amount decreases during frying time. The ferulic and gallic acids seem to increase their amount after 48 h of frying.
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Affiliation(s)
- Raffaele Romano
- Department of Agricultural Sciences, University of Napoli Federico II, Via Università 100, 80055, Portici (Napoli), Italy
| | - Alessandra Aiello
- Department of Agricultural Sciences, University of Napoli Federico II, Via Università 100, 80055, Portici (Napoli), Italy
| | - Lucia De Luca
- Department of Agricultural Sciences, University of Napoli Federico II, Via Università 100, 80055, Portici (Napoli), Italy
| | - Fabiana Pizzolongo
- Department of Agricultural Sciences, University of Napoli Federico II, Via Università 100, 80055, Portici (Napoli), Italy
| | - Alessandra Durazzo
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178, Rome, Italy
| | - Massimo Lucarini
- CREA-Research Centre for Food and Nutrition, Via Ardeatina 546, 00178, Rome, Italy
| | - Patricia Severino
- University of Tiradentes (UNIT), Industrial Biotechnology Program, Av. Murilo Dantas 300, 49032-490, Aracaju, Brazil
- Tiradentes Institute, 150 Mt. Vernon St, Dorchester, MA, 02125, USA
- Laboratory of Nanotechnology and Nanomedicine (LNMED), Institute of Technology and Research (ITP), Av. Murilo Dantas, 300, 49010-390, Aracaju, Brazil
| | - Eliana B. Souto
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
- REQUIMTE/UCIBIO, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via. D. Montesano 49, 80131, Napoli, Italy
- Corresponding author.
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Kowalczyk T, Merecz-Sadowska A, Rijo P, Mori M, Hatziantoniou S, Górski K, Szemraj J, Piekarski J, Śliwiński T, Bijak M, Sitarek P. Hidden in Plants—A Review of the Anticancer Potential of the Solanaceae Family in In Vitro and In Vivo Studies. Cancers (Basel) 2022; 14:cancers14061455. [PMID: 35326606 PMCID: PMC8946528 DOI: 10.3390/cancers14061455] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/01/2022] [Accepted: 03/09/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary The Solanaceae family is one of the most important arable and economic families in the world. In addition, it includes a wide range of valuable active secondary metabolites of species with biological and medical properties. This literature review focuses on the assessment of the anticancer properties of the extracts and pure compounds, and the synergistic effects with chemotherapeutic agents and nanoparticles from various species of the Solanaceae family, as well as their potential molecular mechanisms of action in in vitro and in vivo studies in various types of tumours. Abstract Many of the anticancer agents that are currently in use demonstrate severe side effects and encounter increasing resistance from the target cancer cells. Thus, despite significant advances in cancer therapy in recent decades, there is still a need to discover and develop new, alternative anticancer agents. The plant kingdom contains a range of phytochemicals that play important roles in the prevention and treatment of many diseases. The Solanaceae family is widely used in the treatment of various diseases, including cancer, due to its bioactive ingredient content. The purpose of this literature review is to highlight the antitumour activity of Solanaceae extracts—single isolated compounds and nanoparticles with extracts—and their synergistic effect with chemotherapeutic agents in various in vitro and in vivo cancer models. In addition, the biological properties of many plants of the Solanaceae family have not yet been investigated, which represents a challenge and an opportunity for future anticancer therapy.
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Affiliation(s)
- Tomasz Kowalczyk
- Department of Molecular Biotechnology and Genetics, University of Lodz, 90-237 Lodz, Poland;
| | - Anna Merecz-Sadowska
- Department of Computer Science in Economics, University of Lodz, 90-214 Lodz, Poland;
| | - Patricia Rijo
- CBIOS—Research Center for Biosciences & Health Technologies, Universidade Lusófona de Humanidades e Tecnologias, 1749-024 Lisbon, Portugal;
- iMed.ULisboa—Research Institute for Medicines, Faculdade de Farmácia da Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Mattia Mori
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy;
| | - Sophia Hatziantoniou
- Laboratory of Pharmaceutical Technology, Department of Pharmacy, School of Health Sciences, University of Patras, 26504 Patras, Greece;
| | - Karol Górski
- Department of Clinical Pharmacology, Medical University of Lodz, 90-151 Lodz, Poland;
| | - Janusz Szemraj
- Department of Medical Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland;
| | - Janusz Piekarski
- Department of Surgical Oncology, Chair of Oncology, Medical University in Lodz, Nicolaus Copernicus Multidisciplinary Centre for Oncology and Traumatology, 93-513 Lodz, Poland;
| | - Tomasz Śliwiński
- Laboratory of Medical Genetics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
| | - Michał Bijak
- Biohazard Prevention Centre, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland;
| | - Przemysław Sitarek
- Department of Biology and Pharmaceutical Botany, Medical University of Lodz, 90-151 Lodz, Poland
- Correspondence:
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20
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Song H, Ahn JY, Yan F, Ran Y, Koo O, Lee GJ. Genetic Dissection of CRISPR-Cas9 Mediated Inheritance of Independently Targeted Alleles in Tobacco α-1,3-Fucosyltransferase 1 and β-1,2-Xylosyltransferase 1 Loci. Int J Mol Sci 2022; 23:2450. [PMID: 35269602 PMCID: PMC8910323 DOI: 10.3390/ijms23052450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/17/2022] [Accepted: 02/21/2022] [Indexed: 11/17/2022] Open
Abstract
We determined the specificity of mutations induced by the CRISPR-Cas9 gene-editing system in tobacco (Nicotiana benthamiana) alleles and subsequent genetic stability. For this, we prepared 248 mutant plants using an Agrobacterium-delivered CRISPR-Cas9 system targeting α-1,3-fucosyltransferase 1 (FucT1) and β-1,2-xylosyltransferase1 (XylT1) genes, for which the mutation rates were 22.5% and 25%, respectively, with 20.5% for both loci. Individuals with wild-type (WT) alleles at the NbFucT1 locus in T0 were further segregated into chimeric progeny (37-54%) in the next generation, whereas homozygous T0 mutants tended to produce more (~70%) homozygotes than other bi-allelic and chimeric progenies in the T1 generation. Approximately 81.8% and 77.4% of the homozygous and bi-allelic mutations in T0 generation, respectively, were stably inherited in the next generation, and approximately 50% of the Cas9-free mutants were segregated in T2 generation. One homozygous mutant (Ta 161-1) with a +1 bp insertion in NbFucT1 and a -4 bp deletion in NbXylT1 was found to produce T2 progenies with the same alleles, indicating no activity of the integrated Cas9 irrespective of the insertion or deletion type. Our results provide empirical evidence regarding the genetic inheritance of alleles at CRISPR-targeted loci in tobacco transformants and indicate the potential factors contributing to further mutagenesis.
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Affiliation(s)
- Hayoung Song
- Department of Horticulture, Chungnam National University, Daejeon 34134, Korea;
| | - Ju-Young Ahn
- Department of Smart Agriculture Systems, Chungnam National University, Daejeon 34134, Korea; (J.-Y.A.); (F.Y.)
| | - Fanzhuang Yan
- Department of Smart Agriculture Systems, Chungnam National University, Daejeon 34134, Korea; (J.-Y.A.); (F.Y.)
| | - Yidong Ran
- Genovo Biotechnology Co., Ltd., Tianjin 301700, China;
| | | | - Geung-Joo Lee
- Department of Horticulture, Chungnam National University, Daejeon 34134, Korea;
- Department of Smart Agriculture Systems, Chungnam National University, Daejeon 34134, Korea; (J.-Y.A.); (F.Y.)
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21
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Raza H, Khan MR, Zafar SA, Kirch HH, Bartles D. Aldehyde dehydrogenase 3I1 gene is recruited in conferring multiple abiotic stress tolerance in plants. PLANT BIOLOGY (STUTTGART, GERMANY) 2022; 24:85-94. [PMID: 34670007 DOI: 10.1111/plb.13337] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/09/2021] [Indexed: 06/13/2023]
Abstract
Plant growth and productivity is restricted by a multitude of abiotic stresses. These stresses negatively affect physiological and metabolic pathways, leading to the production of many harmful substances like ROS, lipid peroxides and aldehydes. This study was conducted to investigate the role of Arabidopsis ALDH3I1 gene in multiple abiotic stress tolerance. Transgenic tobacco plants were generated that overexpress the ALDH3I1 gene driven by the CaMV35S promoter and evaluated under different abiotic stresses, namely salt, drought, cold and oxidative stress. Tolerance to stress was evaluated based on responses of various growth and physiological traits under stress condition. Transgenic plants displayed elevated ALDH3I1 transcript levels compared to WT plants. The constitutive ectopic expression of ALDH3I1 conferred increased tolerance to salt, drought, cold and oxidative stresses in transgenic plants, along with improved plant growth. Transgenic plants overexpressing ALDH3I1 had higher chlorophyll content, photosynthesis rate and proline, and less accumulation of ROS and malondialdehyde compared to the WT, which contributed to stress tolerance in transgenic plants. Our results further revealed that ALDH3I1 had a positive effect on CO2 assimilation rate in plants under abiotic stress conditions. Overall, this study revealed that ALDH3I1 positively regulates abiotic stress tolerance in plants, and has future implications in producing transgenic cereal and horticultural plants tolerant to abiotic stresses.
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Affiliation(s)
- H Raza
- Institute for Molecular Physiology & Biotechnology of Plants (IMBIO), University of Bonn, Bonn, Germany
| | - M R Khan
- National Institute for Genomics and Advanced Biotechnology, National Agricultural Research Centre, Islamabad, Pakistan
| | - S A Zafar
- National Institute for Genomics and Advanced Biotechnology, National Agricultural Research Centre, Islamabad, Pakistan
| | - H H Kirch
- Institute for Molecular Physiology & Biotechnology of Plants (IMBIO), University of Bonn, Bonn, Germany
| | - D Bartles
- Institute for Molecular Physiology & Biotechnology of Plants (IMBIO), University of Bonn, Bonn, Germany
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Chandan G, Pal S, Kashyap S, Siwal SS, Dhiman SK, Saini AK, Saini RV. Synthesis, characterization and anticancer activities of silver nanoparticles from the leaves of Datura stramonium L. NANOFABRICATION 2021. [DOI: 10.1515/nanofab-2020-0103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
In recent years, a wide range of studies has pointed out the role of nanoparticles as reservoirs of therapeutics for several diseases, including cancer. Nowadays, cancer research is focused on the development of novel treatment approaches to fight this dreadful disorder. Based on the evidential research and applications of nanoparticles, it is expected that green synthesized nanoparticles may show a prominent role, especially in the biomedical field. The present work is centered on the preparation and characterization of silver nanoparticles (Ag-NPs) from the aqueous (AQ) extract and non-alkaloidal (NA) fraction of Datura stramonium leaves and to evaluate their anticancer potential against mammalian cell lines. The biogenic Ag-NPs are characterized by UV-vis spectra, FTIR DLS, UV-Vis, SEM, and TEM. SEM and TEM analysis reveals the spherical morphology of NPs. The Ag-NPs exhibit cytotoxicity against various mammalian cell lines (A549, HCT-116, PANC-1, SHSY5Y, and U87), which indicate that the AQ and NA based NPs are highly potent to cause cancer cell death. To the best of our knowledge, the present report, for the first time, describes the green synthesis of Ag-NPs from the NA fraction of the D. stramonium and provides pieces of evidence for its anticancer potential.
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Affiliation(s)
- Gourav Chandan
- Central Research Cell, MM Institute of Medical Sciences and Research , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India
| | - Soumya Pal
- Central Research Cell, MM Institute of Medical Sciences and Research , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana 133207 , India ; Department of Biotechnology, Maharishi Markandeshwar Engineering College , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India
| | - Sheetal Kashyap
- Department of Biotechnology, Maharishi Markandeshwar Engineering College , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India
| | - Samarjeet Singh Siwal
- Department of Chemistry, Maharishi Markandeshwar Engineering College , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India
| | - Shakti K. Dhiman
- Instrumentation Division, CSIR-Indian Institute of Integrative Medicine , Jammu , Jammu and Kashmir , India
| | - Adesh K. Saini
- Central Research Cell, MM Institute of Medical Sciences and Research , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana 133207 , India ; Department of Biotechnology, Maharishi Markandeshwar Engineering College , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India
| | - Reena V. Saini
- Central Research Cell, MM Institute of Medical Sciences and Research , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India ; Department of Biotechnology, Maharishi Markandeshwar Engineering College , Maharishi Markandeshwar (Deemed to be University) , Mullana-Ambala , Haryana , India
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Liu Y, Qu J, Shi Z, Zhang P, Ren M. Comparative genomic analysis of the tricarboxylic acid cycle members in four Solanaceae vegetable crops and expression pattern analysis in Solanum tuberosum. BMC Genomics 2021; 22:821. [PMID: 34773990 PMCID: PMC8590752 DOI: 10.1186/s12864-021-08109-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 10/20/2021] [Indexed: 11/26/2022] Open
Abstract
Background The tricarboxylic acid (TCA) cycle is crucial for energy supply in animal, plant, and microbial cells. It is not only the main pathway of carbohydrate catabolism but also the final pathway of lipid and protein catabolism. Some TCA genes have been found to play important roles in the growth and development of tomato and potato, but no comprehensive study of TCA cycle genes in Solanaceae crops has been reported. Results In this study, we analyzed TCA cycle genes in four important Solanaceae vegetable crops (potato (Solanum tuberosum), tomato (Solanum lycopersicum), eggplant (Solanum melongena), and pepper (Capsicum annuum)) based on comparative genomics. The four Solanaceae crops had a total of 180 TCA cycle genes: 43 in potato, 44 in tomato, 40 in eggplant, and 53 in pepper. Phylogenetic analysis, collinearity analysis, and tissue expression patterns revealed the conservation of and differences in TCA cycle genes between the four Solanaceae crops and found that there were unique subgroup members in Solanaceae crops that were independent of Arabidopsis genes. The expression analysis of potato TCA cycle genes showed that (1) they were widely expressed in various tissues, and some transcripts like Soltu.DM.01G003320.1(SCoAL) and Soltu.DM.04G021520.1 (SDH) mainly accumulate in vegetative organs, and some transcripts such as Soltu.DM.12G005620.3 (SDH) and Soltu.DM.02G007400.4 (MDH) are preferentially expressed in reproductive organs; (2) several transcripts can be significantly induced by hormones, such as Soltu.DM.08G023870.2 (IDH) and Soltu.DM.06G029290.1 (SDH) under ABA treatment, and Soltu.DM.07G021850.2 (CSY) and Soltu.DM.09G026740.1 (MDH) under BAP treatment, and Soltu.DM.02G000940.1 (IDH) and Soltu.DM.01G031350.4 (MDH) under GA treatment; (3) Soltu.DM.11G024650.1 (SDH) can be upregulated by the three disease resistance inducers including Phytophthora infestans, acibenzolar-S-methyl (BTH), and DL-β-amino-n-butyric acid (BABA); and (4) the levels of Soltu.DM.01G045790.1 (MDH), Soltu.DM.01G028520.3 (CSY), and Soltu.DM.12G028700.1 (CSY) can be activated by both NaCl and mannitol. The subcellular localization results of three potato citrate synthases showed that Soltu.DM.01G028520.3 was localized in mitochondria, while Soltu.DM.12G028700.1 and Soltu.DM.07G021850.1 were localized in the cytoplasm. Conclusions This study provides a scientific foundation for the comprehensive understanding and functional studies of TCA cycle genes in Solanaceae crops and reveals their potential roles in potato growth, development, and stress response. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-021-08109-9.
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Affiliation(s)
- Yongming Liu
- Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, 610213, Chengdu, China.,Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural, Sciences of Zhengzhou University, 450000, Zhengzhou, China.,Hainan Yazhou Bay Seed Laboratory, 572025, Sanya, China
| | - Jingtao Qu
- Maize Research Institute, Sichuan Agricultural University, 611130, Chengdu, China
| | - Ziwen Shi
- Maize Research Institute, Sichuan Agricultural University, 611130, Chengdu, China
| | - Peng Zhang
- Maize Research Institute, Sichuan Agricultural University, 611130, Chengdu, China
| | - Maozhi Ren
- Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, 610213, Chengdu, China. .,Zhengzhou Research Base, State Key Laboratory of Cotton Biology, School of Agricultural, Sciences of Zhengzhou University, 450000, Zhengzhou, China. .,Hainan Yazhou Bay Seed Laboratory, 572025, Sanya, China.
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Nkwe DO, Lotshwao B, Rantong G, Matshwele J, Kwape TE, Masisi K, Gaobotse G, Hefferon K, Makhzoum A. Anticancer Mechanisms of Bioactive Compounds from Solanaceae: An Update. Cancers (Basel) 2021; 13:4989. [PMID: 34638473 PMCID: PMC8507657 DOI: 10.3390/cancers13194989] [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: 08/10/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 12/27/2022] Open
Abstract
Plants continue to provide unlimited pharmacologically active compounds that can treat various illnesses, including cancer. The Solanaceae family, besides providing economically important food plants, such as potatoes and tomatoes, has been exploited extensively in folk medicine, as it provides an array of bioactive compounds. Many studies have demonstrated the anticancer potency of some of the compounds, but the corresponding molecular targets are not well defined. However, advances in molecular cell biology and in silico modelling have made it possible to dissect some of the underlying mechanisms. By reviewing the literature over the last five years, we provide an update on anticancer mechanisms associated with phytochemicals isolated from species in the Solanaceae plant family. These mechanisms are conveniently grouped into cell cycle arrest, transcription regulation, modulation of autophagy, inhibition of signalling pathways, suppression of metabolic enzymes, and membrane disruption. The majority of the bioactive compounds exert their antiproliferative effects by inhibiting diverse signalling pathways, as well as arresting the cell cycle. Furthermore, some of the phytochemicals are effective against more than one cancer type. Therefore, understanding these mechanisms provides paths for future formulation of novel anticancer drugs, as well as highlighting potential areas of research.
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Affiliation(s)
- David O. Nkwe
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
| | - Bonolo Lotshwao
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
| | - Gaolathe Rantong
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
| | - James Matshwele
- Department of Chemical and Forensic Sciences, Botswana International University of Science and Technology, Palapye, Botswana;
- Department of Applied Sciences, Botho University, Gaborone, Botswana
| | - Tebogo E. Kwape
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
| | - Kabo Masisi
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
| | - Goabaone Gaobotse
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
| | - Kathleen Hefferon
- Virology Laboratory, Department of Cell & Systems Biology, University of Toronto, Toronto, ON M5S 3B2, Canada;
| | - Abdullah Makhzoum
- Department of Biological Sciences and Biotechnology, Botswana International University of Science and Technology, Palapye, Botswana; (B.L.); (G.R.); (T.E.K.); (K.M.); (G.G.)
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Extension of Solanaceae Food Crops Shelf Life by the Use of Elicitors and Sustainable Practices During Postharvest Phase. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02713-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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The Bioaccessibility of Phenolics, Flavonoids, Carotenoids, and Capsaicinoid Compounds: A Comparative Study of Cooked Potato Cultivars Mixed with Roasted Pepper Varieties. Foods 2021; 10:foods10081849. [PMID: 34441626 PMCID: PMC8391173 DOI: 10.3390/foods10081849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 07/26/2021] [Accepted: 07/30/2021] [Indexed: 11/17/2022] Open
Abstract
An in vitro method was used to assess the bioaccessibility of phenolics, flavonoids, carotenoids, and capsaicinoid compounds in different cooked potatoes mixed with roasted peppers (Capsicum annuum), Joe Parker (JP, hot), and Sweet Delilah (SD, sweet). The present study identified differences in the bioaccessibility of bioactive compounds among the potato cultivars (Solanum tuberosum) Purple Majesty (PM; purple flesh), Yukon Gold (YG; yellow flesh), Rio Grande Russet (RG; white flesh) and a numbered selection (CO 97226-2R/R (R/R; red flesh)). The bioactive compounds and capsaicinoid compounds in potatoes and peppers were estimated before and after in vitro digestion. Before digestion, the total phenolic content of potato cultivars mixed with JP was in the following order: R/R > PM > YG > RG. The highest levels of carotenoids were 194.34 µg/g in YG and 42.92 µg/g in the RG cultivar when mixed with roasted JP. The results indicate that the amount of bioaccessible phenolics ranged from 485 to 252 µg/g in potato cultivars mixed with roasted JP. The bioaccessibility of flavonoids ranged from 185.1 to 59.25 µg/g. The results indicate that the YG cultivar mixed with JP and SD showed the highest phenolic and carotenoid bioaccessibility. In contrast, the PM mixed with JP and SD contained the lowest phenolic and carotenoid bioaccessibility. Our results indicate that the highest flavonoid bioaccessibility occurred in R/R mixed with roasted JP and SD. The lowest flavonoids bioaccessibility occurred in PM and the RG. The maximum bioaccessible amount of capsaicin was observed in YG mixed with JP, while the minimum bioaccessibility was observed with PM.
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27
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Yang S, Zhang Y, Cai W, Liu C, Hu J, Shen L, Huang X, Guan D, He S. CaWRKY28 Cys249 is Required for Interaction with CaWRKY40 in the Regulation of Pepper Immunity to Ralstonia solanacearum. MOLECULAR PLANT-MICROBE INTERACTIONS : MPMI 2021; 34:733-745. [PMID: 33555219 DOI: 10.1094/mpmi-12-20-0361-r] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
WRKY transcription factors have been implicated in plant response to pathogens but how WRKY-mediated networks are organized and operate to produce appropriate transcriptional outputs remains largely unclear. Here, we identify a member of the WRKY family from pepper (Capsicum annuum), CaWRKY28, that physically interacts with CaWRKY40, a positive regulator of pepper immunity and thermotolerance. We confirmed CaWRKY28-CaWRKY40 interaction by coimmunoprecipitation, bimolecular fluorescence complementation, and microscale thermophoresis. Our findings supported the idea that CaWRKY28 is a nuclear protein that acts as positive regulator in pepper responses to infection by the pathogenic bacterium Ralstonia solanacearum. It performs its function not by directly modulating the W-box containing immunity-related genes but by promoting CaWRKY40 via physical interaction to bind and activate its immunity-related target genes, including CaPR1, CaNPR1, CaDEF1, and CaABR1, but not its thermotolerance-related target gene, CaHSP24. All of these data indicate that CaWRKY28 interacts with and potentiates CaWRKY40 in regulating immunity against R. solanacearum infection but not thermotolerance. Importantly, we discovered that CaWRKY28 Cys249, shared by CaWRKY28 and its orthologs probably only in the family Solanaceae, is crucial for the CaWRKY28-CaWRKY40 interaction. These results highlight how CaWRKY28 associates with CaWRKY40 during the establishment of WRKY networks, and how CaWRKY40 achieves its functional specificity during pepper responses to R. solanacearum infection.[Formula: see text] Copyright © 2021 The Author(s). This is an open access article distributed under the CC BY-NC-ND 4.0 International license.
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Affiliation(s)
- Sheng Yang
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Yangwen Zhang
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Weiwei Cai
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Cailing Liu
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Jiong Hu
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Lei Shen
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Xueying Huang
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Deyi Guan
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
| | - Shuilin He
- National Education Ministry Key Laboratory of Plant Genetic Improvement and Comprehensive Utilization, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
- Key Laboratory of Applied Genetics of universities in Fujian Province, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China
- Agricultural College, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, PR China
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Zhang H, Jin J, Xu G, Li Z, Zhai N, Zheng Q, Lv H, Liu P, Jin L, Chen Q, Cao P, Zhou H. Reconstruction of the full-length transcriptome of cigar tobacco without a reference genome and characterization of anion channel/transporter transcripts. BMC PLANT BIOLOGY 2021; 21:299. [PMID: 34187357 PMCID: PMC8240255 DOI: 10.1186/s12870-021-03091-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 06/10/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Cigar wrapper leaves are the most important raw material of cigars. Studying the genomic information of cigar tobacco is conducive to improving cigar quality from the perspective of genetic breeding. However, no reference genome or full-length transcripts at the genome-wide scale have been reported for cigar tobacco. In particular, anion channels/transporters are of high interest for their potential application in regulating the chloride content of cigar tobacco growing on coastal lands, which usually results in relatively high Cl- accumulation, which is unfavorable. Here, the PacBio platform and NGS technology were combined to generate a full-length transcriptome of cigar tobacco used for cigar wrappers. RESULTS High-quality RNA isolated from the roots, leaves and stems of cigar tobacco were subjected to both the PacBio platform and NGS. From PacBio, a total of 11,652,432 subreads (19-Gb) were generated, with an average read length of 1,608 bp. After corrections were performed in conjunction with the NGS reads, we ultimately identified 1,695,064 open reading frames including 21,486 full-length ORFs and 7,342 genes encoding transcription factors from 55 TF families, together with 2,230 genes encoding long non-coding RNAs. Members of gene families related to anion channels/transporters, including members of the SLAC and CLC families, were identified and characterized. CONCLUSIONS The full-length transcriptome of cigar tobacco was obtained, annotated, and analyzed, providing a valuable genetic resource for future studies in cigar tobacco.
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Affiliation(s)
- Hui Zhang
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Jingjing Jin
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Guoyun Xu
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Zefeng Li
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Niu Zhai
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Qingxia Zheng
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Hongkun Lv
- Haikou Cigar Research Institute of China National Tobacco Corporation, Hainan Province 570000 Haikou, China
| | - Pingping Liu
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Lifeng Jin
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Qiansi Chen
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Peijian Cao
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
| | - Huina Zhou
- China Tobacco Gene Research Center, Zhengzhou Tobacco Research Institute of CNTC, 450000 Zhengzhou, China
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Palchetti MV, Reginato M, Llanes A, Hornbacher J, Papenbrock J, Barboza GE, Luna V, Cantero JJ. New insights into the salt tolerance of the extreme halophytic species Lycium humile (Lycieae, Solanaceae). PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2021; 163:166-177. [PMID: 33848929 DOI: 10.1016/j.plaphy.2021.03.054] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/27/2021] [Indexed: 05/27/2023]
Abstract
Knowledge about Solanaceae species naturally adapted to salinity is scarce, despite the fact that a considerable number of Solanaceae has been reported growing in saline environments. Lycium humile Phil. inhabits extreme saline soils in the Altiplano-Puna region (Central Andes, South America) and represents a promising experimental model to study salt tolerance in Solanaceae plants. Seeds, leaves and roots were collected from a saline environment (Salar del Diablo, Argentina). Seeds were scarified and 30 days after germination salt treatments were applied by adding NaCl salt pulses (up to 750 or 1000 mM). Different growth parameters were evaluated, and leaf spectral reflectance, endogenous phytohormone levels, antioxidant capacity, proline and elemental content, and morpho-anatomical characteristics in L. humile under salinity were analyzed both in controlled and natural conditions. The multiple salt tolerance mechanisms found in this species are mainly the accumulation of the phytohormone abscisic acid, the increase of the antioxidant capacity and proline content, together with the development of a large leaf water-storage parenchyma that allows Na+ accumulation and an efficient osmotic adjustment. Lycium humile is probably one of the most salt-tolerant Solanaceae species in the world, and, in controlled conditions, can effectively grow at high NaCl concentrations (at least, up to 750 mM NaCl) but also, in the absence of salts in the medium. Therefore, we propose that natural distribution of L. humile is more related to water availability, as a limiting factor of growth in Altiplano-Puna saline habitats, than to high salt concentrations in the soils.
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Affiliation(s)
- M Virginia Palchetti
- Instituto Multidisciplinario de Biología Vegetal, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Cba, Argentina; Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Cba, Argentina.
| | - Mariana Reginato
- Instituto de Investigaciones Agrobiotecnológicas, Consejo Nacional de Investigaciones Científicas y Técnicas, Departamento de Ciencias Naturales, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, X5804BYA, Río Cuarto, Cba, Argentina
| | - Analía Llanes
- Instituto de Investigaciones Agrobiotecnológicas, Consejo Nacional de Investigaciones Científicas y Técnicas, Departamento de Ciencias Naturales, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, X5804BYA, Río Cuarto, Cba, Argentina
| | - Johann Hornbacher
- Institute of Botany, Leibniz University Hannover, Herrenhäuserstr. 2, D-30419, Hannover, Germany
| | - Jutta Papenbrock
- Institute of Botany, Leibniz University Hannover, Herrenhäuserstr. 2, D-30419, Hannover, Germany
| | - Gloria E Barboza
- Instituto Multidisciplinario de Biología Vegetal, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Cba, Argentina; Departamento de Ciencias Farmacéuticas, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Cba, Argentina
| | - Virginia Luna
- Instituto de Investigaciones Agrobiotecnológicas, Consejo Nacional de Investigaciones Científicas y Técnicas, Departamento de Ciencias Naturales, Facultad de Ciencias Exactas, Físico-Químicas y Naturales, Universidad Nacional de Río Cuarto, X5804BYA, Río Cuarto, Cba, Argentina
| | - Juan José Cantero
- Instituto Multidisciplinario de Biología Vegetal, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Córdoba, X5000HUA, Córdoba, Cba, Argentina; Departamento de Biología Agrícola, Facultad de Agronomía y Veterinaria, Universidad Nacional de Río Cuarto, X5804BYA, Río Cuarto, Cba, Argentina
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Yu RM, Suo YY, Yang R, Chang YN, Tian T, Song YJ, Wang HJ, Wang C, Yang RJ, Liu HL, Gao G. StMBF1c positively regulates disease resistance to Ralstonia solanacearum via it's primary and secondary upregulation combining expression of StTPS5 and resistance marker genes in potato. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2021; 307:110877. [PMID: 33902863 DOI: 10.1016/j.plantsci.2021.110877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/18/2021] [Accepted: 03/08/2021] [Indexed: 06/12/2023]
Abstract
Multiprotein bridging factor 1 (MBF1) is a transcription coactivator that has a general defense response to pathogens. However, the regulatory mechanisms of MBF1 resistance bacterial wilt remain largely unknown. Here, the role of StMBF1c in potato resistance to Ralstonia solanacearum infection was characterized. qRT-PCR assays indicated that StMBF1c could was elicited by SA, MJ and ABA and the time-course expression pattern of the StMBF1c gene induced by R. solanacearum was found to be twice significant upregulated expression during the early and middle stages of bacterial wilt. Combined with the co-expression analysis of disease-resistant marker genes, gain-of-function and loss-of-function assays demonstrated that StMBF1c was associated with defence priming. Overexpression or silencing the MBF1c could enhance plants resistance or sensitivity to R. solanacearum through inducing or reducing NPR and PR genes related to SA signal pathway. Yeast two-hybrid (Y2H) and bimolecular fluorescence complementation (BiFC) experiment results confirmed the interaction of StMBF1c with StTPS5 which played a key role in ABA signal pathway in potato. It is speculated that by combining StTPS5 and resistance marker genes, StMBF1c is activated twice to participate in potato bacterial wilt resistance, in which EPI, PTI involved.
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Affiliation(s)
- Rui-Min Yu
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Yan-Yun Suo
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Rui Yang
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Yan-Nan Chang
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Tian Tian
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Yan-Jie Song
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Huan-Jun Wang
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Cong Wang
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Ru-Jie Yang
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Hong-Liang Liu
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
| | - Gang Gao
- Genetic Engineering Laboratory, College of Life Science, Shanxi Normal University, Linfen, China.
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Guevara L, Domínguez-Anaya MÁ, Ortigosa A, González-Gordo S, Díaz C, Vicente F, Corpas FJ, Pérez del Palacio J, Palma JM. Identification of Compounds with Potential Therapeutic Uses from Sweet Pepper ( Capsicum annuum L.) Fruits and Their Modulation by Nitric Oxide (NO). Int J Mol Sci 2021; 22:ijms22094476. [PMID: 33922964 PMCID: PMC8123290 DOI: 10.3390/ijms22094476] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 12/14/2022] Open
Abstract
Plant species are precursors of a wide variety of secondary metabolites that, besides being useful for themselves, can also be used by humans for their consumption and economic benefit. Pepper (Capsicum annuum L.) fruit is not only a common food and spice source, it also stands out for containing high amounts of antioxidants (such as vitamins C and A), polyphenols and capsaicinoids. Particular attention has been paid to capsaicin, whose anti-inflammatory, antiproliferative and analgesic activities have been reported in the literature. Due to the potential interest in pepper metabolites for human use, in this project, we carried out an investigation to identify new bioactive compounds of this crop. To achieve this, we applied a metabolomic approach, using an HPLC (high-performance liquid chromatography) separative technique coupled to metabolite identification by high resolution mass spectrometry (HRMS). After chromatographic analysis and data processing against metabolic databases, 12 differential bioactive compounds were identified in sweet pepper fruits, including quercetin and its derivatives, L-tryptophan, phytosphingosin, FAD, gingerglycolipid A, tetrahydropentoxylin, blumenol C glucoside, colnelenic acid and capsoside A. The abundance of these metabolites varied depending on the ripening stage of the fruits, either immature green or ripe red. We also studied the variation of these 12 metabolites upon treatment with exogenous nitric oxide (NO), a free radical gas involved in a good number of physiological processes in higher plants such as germination, growth, flowering, senescence, and fruit ripening, among others. Overall, it was found that the content of the analyzed metabolites depended on the ripening stage and on the presence of NO. The metabolic pattern followed by quercetin and its derivatives, as a consequence of the ripening stage and NO treatment, was also corroborated by transcriptomic analysis of genes involved in the synthesis of these compounds. This opens new research perspectives on the pepper fruit’s bioactive compounds with nutraceutical potentiality, where biotechnological strategies can be applied for optimizing the level of these beneficial compounds.
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Affiliation(s)
- Lucía Guevara
- Group of Antioxidant, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain; (L.G.); (M.Á.D.-A.); (A.O.); (S.G.-G.); (F.J.C.)
| | - María Ángeles Domínguez-Anaya
- Group of Antioxidant, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain; (L.G.); (M.Á.D.-A.); (A.O.); (S.G.-G.); (F.J.C.)
| | - Alba Ortigosa
- Group of Antioxidant, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain; (L.G.); (M.Á.D.-A.); (A.O.); (S.G.-G.); (F.J.C.)
| | - Salvador González-Gordo
- Group of Antioxidant, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain; (L.G.); (M.Á.D.-A.); (A.O.); (S.G.-G.); (F.J.C.)
| | - Caridad Díaz
- Department of Screening & Target Validation, Fundación MEDINA, 18016 Granada, Spain; (C.D.); (F.V.); (J.P.d.P.)
| | - Francisca Vicente
- Department of Screening & Target Validation, Fundación MEDINA, 18016 Granada, Spain; (C.D.); (F.V.); (J.P.d.P.)
| | - Francisco J. Corpas
- Group of Antioxidant, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain; (L.G.); (M.Á.D.-A.); (A.O.); (S.G.-G.); (F.J.C.)
| | - José Pérez del Palacio
- Department of Screening & Target Validation, Fundación MEDINA, 18016 Granada, Spain; (C.D.); (F.V.); (J.P.d.P.)
| | - José M. Palma
- Group of Antioxidant, Free Radicals and Nitric Oxide in Biotechnology, Food and Agriculture, Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, CSIC, 18008 Granada, Spain; (L.G.); (M.Á.D.-A.); (A.O.); (S.G.-G.); (F.J.C.)
- Correspondence: ; Tel.: +34-958-181-1600; Fax: +34-958-181-609
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Karnib N, van Staaden MJ. The Deep Roots of Addiction: A Comparative Perspective. BRAIN, BEHAVIOR AND EVOLUTION 2021; 95:222-229. [PMID: 33567426 DOI: 10.1159/000514180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 12/31/2020] [Indexed: 11/19/2022]
Abstract
Addiction is a debilitating condition that extracts enormous social and economic tolls. Despite several decades of research, our knowledge of its etiology, preventive measures, and treatments is limited. A relatively recent research field with the potential to provide a more holistic understanding, and subsequently treatments, takes a phylogenetic view of addiction. This perspective is based on deep homologies at the genetic, proteomic, and behavioral levels, which are shared across all metazoan life; particularly those organisms faced with plant secondary metabolites as defensive compounds against insect herbivory. These addictive alkaloids, such as nicotine, cocaine, or cathinone, are commonly referred to as "human drugs of abuse" even though humans had little to no role in the co-evolutionary processes that determined their initial emergence or continued selection. This commentary discusses the overwhelming homologies of addictive alkaloid effects on neural systems across a wide range of taxa, as we aim to develop a broader comparative view of the "addicted brain." Taking nicotine as an example, homologous physiological responses to this compound identify common underlying cellular and molecular mechanisms that advocate for the adoption of a phylogenetic view of addiction.
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Affiliation(s)
- Nabil Karnib
- Department of Biological Sciences, JP Scott Center for Neuroscience, Mind and Behavior, Bowling Green State University, Bowling Green, Ohio, USA
| | - Moira J van Staaden
- Department of Biological Sciences, JP Scott Center for Neuroscience, Mind and Behavior, Bowling Green State University, Bowling Green, Ohio, USA,
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Szajko K, Ciekot J, Wasilewicz-Flis I, Marczewski W, Sołtys-Kalina D. Transcriptional and proteomic insights into phytotoxic activity of interspecific potato hybrids with low glycoalkaloid contents. BMC PLANT BIOLOGY 2021; 21:60. [PMID: 33482727 PMCID: PMC7825178 DOI: 10.1186/s12870-021-02825-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/05/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Glycoalkaloids are bioactive compounds that contribute to the defence response of plants against herbivore attack and during pathogenesis. Solanaceous plants, including cultivated and wild potato species, are sources of steroidal glycoalkaloids. Solanum plants differ in the content and composition of glycoalkaloids in organs. In wild and cultivated potato species, more than 50 steroidal glycoalkaloids were recognized. Steroidal glycoalkaloids are recognized as potential allelopathic/phytotoxic compounds that may modify the growth of target plants. There are limited data on the impact of the composition of glycoalkaloids on their phytotoxic potential. RESULTS The presence of α-solasonine and α-solamargine in potato leaf extracts corresponded to the high phytotoxic potential of the extracts. Among the differentially expressed genes between potato leaf bulks with high and low phytotoxic potential, the most upregulated transcripts in sample of high phytotoxic potential were anthocyanin 5-aromatic acyltransferase-like and subtilisin-like protease SBT1.7-transcript variant X2. The most downregulated genes were carbonic anhydrase chloroplastic-like and miraculin-like. An analysis of differentially expressed proteins revealed that the most abundant group of proteins were those related to stress and defence, including glucan endo-1,3-beta-glucosidase acidic isoform, whose expression level was 47.96× higher in potato leaf extract with low phytotoxic. CONCLUSIONS The phytotoxic potential of potato leaf extract possessing low glycoalkaloid content is determined by the specific composition of these compounds in leaf extract, where α-solasonine and α-solamargine may play significant roles. Differentially expressed gene and protein profiles did not correspond to the glycoalkaloid biosynthesis pathway in the expression of phytotoxic potential. We cannot exclude the possibility that the phytotoxic potential is influenced by other compounds that act antagonistically or may diminish the glycoalkaloids effect.
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Affiliation(s)
- Katarzyna Szajko
- Plant Breeding and Acclimatization Institute, Młochów Research Centre, Platanowa 19 st, 05-831, Młochów, Poland
| | - Jarosław Ciekot
- Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Laboratory of Biomedical Chemistry, Rudolfa Weigla 12 st, 53-114, Wrocław, Poland
| | - Iwona Wasilewicz-Flis
- Plant Breeding and Acclimatization Institute, Młochów Research Centre, Platanowa 19 st, 05-831, Młochów, Poland
| | - Waldemar Marczewski
- Plant Breeding and Acclimatization Institute, Młochów Research Centre, Platanowa 19 st, 05-831, Młochów, Poland
| | - Dorota Sołtys-Kalina
- Plant Breeding and Acclimatization Institute, Młochów Research Centre, Platanowa 19 st, 05-831, Młochów, Poland.
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Gimenez MD, Vazquez DV, Trepat F, Cambiaso V, Rodríguez GR. Fruit quality and DNA methylation are affected by parental order in reciprocal crosses of tomato. PLANT CELL REPORTS 2021; 40:171-186. [PMID: 33079280 DOI: 10.1007/s00299-020-02624-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 10/03/2020] [Indexed: 06/11/2023]
Abstract
Reciprocal effects were found for tomato fruit quality and DNA methylation. The epigenetic identity of reciprocal hybrids indicates that DNA methylation might be one of the mechanisms involved in POEs. Crosses between different genotypes and even between different species are commonly used in plant breeding programs. Reciprocal hybrids are obtained by changing the cross direction (or the sexual role) of parental genotypes in a cross. Phenotypic differences between these hybrids constitute reciprocal effects (REs). The aim of this study was to evaluate phenotypic differences in tomato fruit traits and DNA methylation profiles in three inter- and intraspecific reciprocal crosses. REs were detected for 13 of the 16 fruit traits analyzed. The number of traits with REs was the lowest in the interspecific cross, whereas the highest was found in the cross between recombinant inbred lines (RILs) derived from the same interspecific cross. An extension of gene action analysis was proposed to incorporate parent-of-origin effects (POEs). Maternal and paternal dominance were found in four fruit traits. REs and paternal inheritance were found for epiloci located at coding and non-coding regions. The epigenetic identity displayed by the reciprocal hybrids accounts for the phenotypic differences among them, indicating that DNA methylation might be one of the mechanisms involved in POEs.
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Affiliation(s)
- Magalí Diana Gimenez
- Instituto de Investigaciones en Ciencias Agrarias de Rosario (IICAR-CONICET-UNR), Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina
- CIGEOBIO, (CONICET-UNSJ), Complejo Universitario "Islas Malvinas", FCEFN, Universidad de San Juan, Av. Ignacio de la Roza 590, J5402DCS, Rivadavia, San Juan, Argentina
| | - Dana Valeria Vazquez
- Instituto de Investigaciones en Ciencias Agrarias de Rosario (IICAR-CONICET-UNR), Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina
| | - Felipe Trepat
- Cátedra de Genética, Facultad de Ciencias Agrarias, Universidad Nacional de Rosario, Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina
| | - Vladimir Cambiaso
- Instituto de Investigaciones en Ciencias Agrarias de Rosario (IICAR-CONICET-UNR), Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina
- Cátedra de Genética, Facultad de Ciencias Agrarias, Universidad Nacional de Rosario, Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina
| | - Gustavo Rubén Rodríguez
- Instituto de Investigaciones en Ciencias Agrarias de Rosario (IICAR-CONICET-UNR), Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina.
- Cátedra de Genética, Facultad de Ciencias Agrarias, Universidad Nacional de Rosario, Campo Experimental Villarino, S2125ZAA, Zavalla, Santa Fe, Argentina.
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Slugina MA, Kochieva EZ, Shchennikova AV. Polymorphism and Phylogeny of the Vacuolar Invertase Inhibitor Gene INH2 Homologs in Solanaceae Species. BIOL BULL+ 2020. [DOI: 10.1134/s1062359020040111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Palchetti MV, Barboza GE, Cantero JJ. Solanaceae diversity in South America and its distribution in Argentina. AN ACAD BRAS CIENC 2020; 92:e20190017. [PMID: 32785441 DOI: 10.1590/0001-3765202020190017] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 10/14/2019] [Indexed: 11/21/2022] Open
Abstract
Solanaceae is one of the most diverse families in the Americas, particularly in Argentina where it represents the fourth family in terms of species number. Although checklists for most South American countries have been published, some are outdated and there has been no analysis of Solanaceae diversity at country level. We present an updated summary of Solanaceae diversity in South America, an analysis of its distribution in Argentina, and preliminary conservation assessments for all species endemic to Argentina. Regression analyses were used for evaluating the ratio between taxa/area and endemic/total species, multivariate ordering methods were used to analyze the relationships between Argentine ecoregions, and the IUCN criteria were applied for conservation assessments. Results show that Solanaceae comprises 1611 species in South America. The highest diversity is in Peru, which, together with Ecuador, possesses more diversity than expected for the area; Chile and Brazil have the greatest percentage of endemic species. In Argentina, the Chaco ecoregion hosts the highest number of taxa, but largest number of endemic species is found in the Monte ecoregion. According to the IUCN criteria, 28 endemic species from Argentina are considered threatened. We discuss South American countries and Argentine ecoregions in terms of conservation priorities.
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Affiliation(s)
- MarÍa Virginia Palchetti
- Instituto Multidisciplinario de Biología Vegetal /IMBIV, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Gloria Estela Barboza
- Instituto Multidisciplinario de Biología Vegetal /IMBIV, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Juan JosÉ Cantero
- Instituto Multidisciplinario de Biología Vegetal /IMBIV, Universidad Nacional de Córdoba, Córdoba, Argentina
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Cherie Melaku B, Amare GG. Evaluation of Antidiabetic and Antioxidant Potential of Hydromethanolic Seed Extract of Datura stramonium Linn (Solanaceae). J Exp Pharmacol 2020; 12:181-189. [PMID: 32607008 PMCID: PMC7319525 DOI: 10.2147/jep.s258522] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Accepted: 06/09/2020] [Indexed: 12/26/2022] Open
Abstract
Background Nature has gifted a variety of phytochemicals having a potential effect against diabetes mellitus. Datura stramonium has been used as a remedy for the treatment of diabetes mellitus. The study aimed to determine the in vivo antidiabetic potential of hydromethanolic seed extract of the plant. Methods Dried seeds of Datura stramonium were macerated in hydromethanol. Three doses (100, 200, and 400 mg/kg) of the seed extract were given orally to normoglycemic, glucose-loaded, and Streptozocin-induced diabetic mice. Diphenyl-1-picrylhydrazine (DPPH) assay was employed to determine antioxidant activity of the seed extract. Results All doses of hydromethanolic seed extract of D. stramonium were devoid of any significant hypoglycemic effect in normoglycemic mice compared to the negative control group. Acute glucose reduction was significant (P<0.05 at 100, P<0.01 at 200 and 400 mg/kg) with respect to negative control in oral glucose-loaded mice. All doses of seed extract significantly (P<0.0l) reduced blood glucose level on weeks 1 and 2 in STZ-induced daily-treated diabetic mice. The seed extract at the doses of 200 and 400 mg/kg significantly (P<0.05) improved the body weight of diabetic mice on weeks 1 and 2. A low (100 mg/kg) dose of the seed extract delayed and significantly (P<0.05) increased body weight of mice on week 2 compared to negative control. The finding showed that the antioxidant activity of the hydromethanolic seed extract was concentration dependent and comparable with ascorbic acid. IC50 of the seed extract and ascorbic acid was found to be 11.95 and 5.07 mg/mL, respectively. Conclusion The findings of the study showed that hydromethanolic seed extract of Datura stramonium endowed significant antihyperglycemic and antioxidant activity.
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Affiliation(s)
- Bamlaku Cherie Melaku
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Gedefaw Getnet Amare
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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De Rosa A, Watson-Lazowski A, Evans JR, Groszmann M. Genome-wide identification and characterisation of Aquaporins in Nicotiana tabacum and their relationships with other Solanaceae species. BMC PLANT BIOLOGY 2020; 20:266. [PMID: 32517797 PMCID: PMC7285608 DOI: 10.1186/s12870-020-02412-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 04/28/2020] [Indexed: 05/25/2023]
Abstract
BACKGROUND Cellular membranes are dynamic structures, continuously adjusting their composition, allowing plants to respond to developmental signals, stresses, and changing environments. To facilitate transmembrane transport of substrates, plant membranes are embedded with both active and passive transporters. Aquaporins (AQPs) constitute a major family of membrane spanning channel proteins that selectively facilitate the passive bidirectional passage of substrates across biological membranes at an astonishing 108 molecules per second. AQPs are the most diversified in the plant kingdom, comprising of five major subfamilies that differ in temporal and spatial gene expression, subcellular protein localisation, substrate specificity, and post-translational regulatory mechanisms; collectively providing a dynamic transportation network spanning the entire plant. Plant AQPs can transport a range of solutes essential for numerous plant processes including, water relations, growth and development, stress responses, root nutrient uptake, and photosynthesis. The ability to manipulate AQPs towards improving plant productivity, is reliant on expanding our insight into the diversity and functional roles of AQPs. RESULTS We characterised the AQP family from Nicotiana tabacum (NtAQPs; tobacco), a popular model system capable of scaling from the laboratory to the field. Tobacco is closely related to major economic crops (e.g. tomato, potato, eggplant and peppers) and itself has new commercial applications. Tobacco harbours 76 AQPs making it the second largest characterised AQP family. These fall into five distinct subfamilies, for which we characterised phylogenetic relationships, gene structures, protein sequences, selectivity filter compositions, sub-cellular localisation, and tissue-specific expression. We also identified the AQPs from tobacco's parental genomes (N. sylvestris and N. tomentosiformis), allowing us to characterise the evolutionary history of the NtAQP family. Assigning orthology to tomato and potato AQPs allowed for cross-species comparisons of conservation in protein structures, gene expression, and potential physiological roles. CONCLUSIONS This study provides a comprehensive characterisation of the tobacco AQP family, and strengthens the current knowledge of AQP biology. The refined gene/protein models, tissue-specific expression analysis, and cross-species comparisons, provide valuable insight into the evolutionary history and likely physiological roles of NtAQPs and their Solanaceae orthologs. Collectively, these results will support future functional studies and help transfer basic research to applied agriculture.
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Affiliation(s)
- Annamaria De Rosa
- ARC Centre of Excellence for Translational Photosynthesis, Research School of Biology, Australian National University, ACT, Canberra, 2601, Australia
| | - Alexander Watson-Lazowski
- ARC Centre of Excellence for Translational Photosynthesis, Hawkesbury Institute for the Environment, Western Sydney University, Sydney, NSW, 2751, Australia
| | - John R Evans
- ARC Centre of Excellence for Translational Photosynthesis, Research School of Biology, Australian National University, ACT, Canberra, 2601, Australia
| | - Michael Groszmann
- ARC Centre of Excellence for Translational Photosynthesis, Research School of Biology, Australian National University, ACT, Canberra, 2601, Australia.
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Hančinský R, Mihálik D, Mrkvová M, Candresse T, Glasa M. Plant Viruses Infecting Solanaceae Family Members in the Cultivated and Wild Environments: A Review. PLANTS 2020; 9:plants9050667. [PMID: 32466094 PMCID: PMC7284659 DOI: 10.3390/plants9050667] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/22/2020] [Accepted: 05/22/2020] [Indexed: 12/01/2022]
Abstract
Plant viruses infecting crop species are causing long-lasting economic losses and are endangering food security worldwide. Ongoing events, such as climate change, changes in agricultural practices, globalization of markets or changes in plant virus vector populations, are affecting plant virus life cycles. Because farmer’s fields are part of the larger environment, the role of wild plant species in plant virus life cycles can provide information about underlying processes during virus transmission and spread. This review focuses on the Solanaceae family, which contains thousands of species growing all around the world, including crop species, wild flora and model plants for genetic research. In a first part, we analyze various viruses infecting Solanaceae plants across the agro-ecological interface, emphasizing the important role of virus interactions between the cultivated and wild zones as global changes affect these environments on both local and global scales. To cope with these changes, it is necessary to adjust prophylactic protection measures and diagnostic methods. As illustrated in the second part, a complex virus research at the landscape level is necessary to obtain relevant data, which could be overwhelming. Based on evidence from previous studies we conclude that Solanaceae plant communities can be targeted to address complete life cycles of viruses with different life strategies within the agro-ecological interface. Data obtained from such research could then be used to improve plant protection methods by taking into consideration environmental factors that are impacting the life cycles of plant viruses.
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Affiliation(s)
- Richard Hančinský
- Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Nám. J. Herdu 2, 91701 Trnava, Slovakia; (R.H.); (D.M.); (M.M.)
| | - Daniel Mihálik
- Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Nám. J. Herdu 2, 91701 Trnava, Slovakia; (R.H.); (D.M.); (M.M.)
- Institute of High Mountain Biology, University of Žilina, Univerzitná 8215/1, 01026 Žilina, Slovakia
- National Agricultural and Food Centre, Research Institute of Plant Production, Bratislavská cesta 122, 92168 Piešťany, Slovakia
| | - Michaela Mrkvová
- Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Nám. J. Herdu 2, 91701 Trnava, Slovakia; (R.H.); (D.M.); (M.M.)
| | - Thierry Candresse
- INRAE, University Bordeaux, UMR BFP, 33140 Villenave d’Ornon, France;
| | - Miroslav Glasa
- Faculty of Natural Sciences, University of Ss. Cyril and Methodius, Nám. J. Herdu 2, 91701 Trnava, Slovakia; (R.H.); (D.M.); (M.M.)
- Biomedical Research Center of the Slovak Academy of Sciences, Institute of Virology, Dúbravská cesta 9, 84505 Bratislava, Slovakia
- Correspondence: ; Tel.: +421-2-5930-2447
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Martynov VV, Chizhik VK. Genetics of Pathogen–Host Interaction by the Example of Potato Late Blight Disease. RUSS J GENET+ 2020. [DOI: 10.1134/s1022795420030102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Performance of a Set of Eggplant (Solanum melongena) Lines With Introgressions From Its Wild Relative S. incanum Under Open Field and Screenhouse Conditions and Detection of QTLs. AGRONOMY-BASEL 2020. [DOI: 10.3390/agronomy10040467] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Introgression lines (ILs) of eggplant (Solanum melongena) represent a resource of high value for breeding and the genetic analysis of important traits. We have conducted a phenotypic evaluation in two environments (open field and screenhouse) of 16 ILs from the first set of eggplant ILs developed so far. Each of the ILs carries a single marker-defined chromosomal segment from the wild eggplant relative S. incanum (accession MM577) in the genetic background of S. melongena (accession AN-S-26). Seventeen agronomic traits were scored to test the performance of ILs compared to the recurrent parent and of identifying QTLs for the investigated traits. Significant morphological differences were found between parents, and the hybrid was heterotic for vigour-related traits. Despite the presence of large introgressed fragments from a wild exotic parent, individual ILs did not display differences with respect to the recipient parent for most traits, although significant genotype × environment interaction (G × E ) was detected for most traits. Heritability values for the agronomic traits were generally low to moderate. A total of ten stable QTLs scattered across seven chromosomes was detected. For five QTLs, the S. incanum introgression was associated with higher mean values for plant- and flower-related traits, including vigour prickliness and stigma length. For one flower- and four fruit-related-trait QTLs, including flower peduncle and fruit pedicel lengths and fruit weight, the S. incanum introgression was associated with lower mean values for fruit-related traits. Evidence of synteny to other previously reported in eggplant populations was found for three of the fruit-related QTLs. The other seven stable QTLs are new, demonstrating that eggplant ILs are of great interest for eggplant breeding under different environments.
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Lin LT, Choong CY, Tai CJ. Solanine Attenuates Hepatocarcinoma Migration and Invasion Induced by Acetylcholine. Integr Cancer Ther 2020; 19:1534735420909895. [PMID: 32975458 PMCID: PMC7522814 DOI: 10.1177/1534735420909895] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 01/30/2020] [Accepted: 02/03/2020] [Indexed: 11/24/2022] Open
Abstract
AIM Evidence has provided an explanation of the correlation between the nervous system and the tumor microenvironment. Neurotransmitters may be involved in different aspects of cancer progression. The glycoalkaloid solanine has been reported to suppress neural signaling pathways and exists in numerous plants, including Solanum nigrum, which have been demonstrated to inhibit cancer cell proliferation. METHODS We evaluated the potentials of solanine on inhibiting acetylcholine-induced cell proliferation and migration in hepatocellular carcinoma cells. RESULTS The results indicated that solanine markedly attenuated cell proliferation and migration via inhibiting epithelial-mesenchymal transition and matrix metalloproteinases in acetylcholine-treated Hep G2 cells. In addition, exosomes derived from acetylcholine-treated Hep G2 cells were isolated, and solanine showed inhibiting effects of extrahepatic metastasis on blocking cell proliferation in exosome-treated A549 lung carcinoma cells through regulating microRNA-21 expression. CONCLUSION Solanine has strong potential for application in integrative cancer therapy.
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Affiliation(s)
- Liang-Tzung Lin
- Department of Microbiology and Immunology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Chen-Yen Choong
- Division of Hematology and Oncology, Department of Internal Medicine, Taipei Medicine University Hospital, Taipei 11042, Taiwan
| | - Chen-Jei Tai
- Department of Traditional Chinese Medicine, Taipei Medical University Hospital, Taipei, Taiwan
- Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
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Sharma P, Fuloria N, Fuloria S, Sharma V, Ali M, Singh A. Isolation of new diterpene from methanolic extract of Capsicum annuum Linn. fruits. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_250_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Relation of Fruits and Vegetables with Major Cardiometabolic Risk Factors, Markers of Oxidation, and Inflammation. Nutrients 2019; 11:nu11102381. [PMID: 31590420 PMCID: PMC6835769 DOI: 10.3390/nu11102381] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 09/23/2019] [Accepted: 09/24/2019] [Indexed: 12/15/2022] Open
Abstract
Noncommunicable diseases (NCDs) are considered to be the leading cause of death worldwide. Inadequate fruit and vegetable intake have been recognized as a risk factor for almost all NCDs (type 2 diabetes mellitus, cancer, and cardiovascular and neurodegenerative diseases). The main aim of this review is to examine the possible protective effect that fruit and vegetable consumption or their bioactive compounds may have on the development of NCDs such as atherosclerosis. The accumulated evidence on the protective effects of adequate consumption of fruits and vegetables in some cases, or the lack of evidence in others, are summarized in the present review. The main conclusion of this review is that well-designed, large-scale, long-term studies are needed to truly understand the role fruit and vegetable consumption or their bioactive compounds have in atherosclerosis.
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Oyagbemi TO, Ashafa A, Adejinmi JO, Oguntibeju OO. Preliminary investigation of acaricidal activity of leaf extract of Nicotiana tabacum on dog tick Rhipicephalus sanguineus. Vet World 2019; 12:1624-1629. [PMID: 31849425 PMCID: PMC6868261 DOI: 10.14202/vetworld.2019.1624-1629] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 09/03/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND AND AIM Tick infestation of domestic animals remains a major constraint to livestock productivity across all agro-ecological zones most especially in small animal practice. The most common method of tick control is the use of synthetic acaricide. However, a widespread increase of acaricidal resistance, scarcity and high cost of acaricides especially to farmers of low-income earnings in developing countries support the need for alternative tick control methods. Among the alternative methods for tick control is herbal therapy. In this study, we investigated the acaricidal activity of methanol and N-hexane leaf extracts of Nicotiana tabacum against dog ticks - Rhipicephalus sanguineus. MATERIALS AND METHODS Larvicidal and adulticidal activity of N. tabacum leaf extract were examined on the dog tick - R. sanguineus in an in vitro experiment using larval packet test and adult immersion test respectively. Phytochemical and Gas Chromatography-Mass Spectrometry (GC-MS) analysis of the leaf extract were also carried out using standard methods. RESULTS We observed a tick mortality rate that was concentration-dependent. However, N-hexane extract showed a higher significant acaricidal effect than methanol extract. Lethal dose (LD50) of N. tabacum was 0.06. High quantity of terpenoids was obtained from N. tabacum. Lower tick glutathione S-transferase observed with varying concentration of N. tabacum. GC-MS revealed Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S) - Nicotine, Citronellyl propionate, Crotonaldehyde, Lavandulyl acetate, trans-Phytol and Amitrole (3-Amino-1, 2, 4-triazole) in N. tabacum. CONCLUSION Both methanol and N-hexane leaf extracts of N. tabacum exhibited observable acaricidal property against the larvae and adult R. sanguineus of dog.
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Affiliation(s)
- Taiwo Olaide Oyagbemi
- Department of Veterinary Parasitology and Entomology, Faculty of Veterinary Medicine, University of Ibadan, Nigeria
| | - Anofi Ashafa
- Faculty of Natural and Agricultural Sciences, Qwaqwa Campus, University of the Free State, Phuthaditjhaba, South Africa
| | - Johnson Olayide Adejinmi
- Department of Veterinary Parasitology and Entomology, Faculty of Veterinary Medicine, University of Ibadan, Nigeria
| | - Oluwafemi Omoniyi Oguntibeju
- Phytomedicine and Phytochemistry Group, Department of Biomedical Sciences, Faculty of Health and Wellness Sciences, Cape Peninsula University of Technology, Bellville 7535, South Africa
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Youn Y, Jeon SH, Jin HY, Che DN, Jang SI, Kim YS. Chlorogenic acid-rich Solanum melongena extract has protective potential against rotenone-induced neurotoxicity in PC-12 cells. J Food Biochem 2019; 43:e12999. [PMID: 31368148 DOI: 10.1111/jfbc.12999] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 06/13/2019] [Accepted: 07/12/2019] [Indexed: 12/19/2022]
Abstract
Neurodegenerative diseases are major threats to human health. Here, through fluorescence, colorimetric, immunoblotting, spectroscopy, and laser scanning confocal microscopic techniques, we investigated the neuroprotective properties of chlorogenic acid-rich Solanum melongena extracts (SM extract) in rotenone-induced PC-12 cell death. The results showed that rotenone caused apoptosis to PC-12 cells by elevating Bax/Bcl-2 ratio and increasing caspase-3 activity. Rotenone also increased ROS in cells while suppressing SOD and catalase activities. This resulted in the depletion of ATP in cells by blocking mitochondria complex I activity. Pretreatment of the cells with SM extract at concentrations of 100, 250, and 500 μg/ml before incubation for 24 hr with rotenone significantly prevented apoptosis, decreased ROS, and increased ATP production in the cells. SM extract upregulated SOD and catalase activities in the cells. These results unveil evidence that SM extract content neuroprotective properties that can be exploited to prevent and treat neurodegenerative diseases. PRACTICAL APPLICATIONS: Solanum melongena eggplant is a popular ingredient in many traditional recipes and is well known in Asia for its medicinal benefits. Despite numerous scientific reports of the potential health benefits of this plant, reports on its effects in neurodegenerative diseases is still lacking. This pilot study demonstrates that S. melongena eggplant can protect against neurotoxicity in neurodegenerative diseases. The results of this research serves as a base for further research on eggplant that will result in its usage on a larger scale as functional food materials.
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Affiliation(s)
- Young Youn
- Imsil Cheese & Food Research Institute, Imsil-gun, Republic of Korea
| | - Sung-Hee Jeon
- Imsil Cheese & Food Research Institute, Imsil-gun, Republic of Korea
| | - Hee-Yeon Jin
- Imsil Cheese & Food Research Institute, Imsil-gun, Republic of Korea
| | - Denis Nchang Che
- Department of Food Science and Technology, Chonbuk National University, Jeonju, Republic of Korea
| | - Seon-Il Jang
- Department of Health Management, Jeonju University, Jeonju, Republic of Korea
| | - Young-Soo Kim
- Department of Food Science and Technology, Chonbuk National University, Jeonju, Republic of Korea
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Genetic Analysis for Fruit Phenolics Content, Flesh Color, and Browning Related Traits in Eggplant ( Solanum melongena). Int J Mol Sci 2019; 20:ijms20122990. [PMID: 31248080 PMCID: PMC6628304 DOI: 10.3390/ijms20122990] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 06/12/2019] [Accepted: 06/17/2019] [Indexed: 12/16/2022] Open
Abstract
Eggplant varieties rich in bioactive chlorogenic acid along with less browning are preferred by consumers. Therefore, genetics of fruit phenolics, fruit flesh colour, and browning related traits were studied in the genotypes of eggplant, comprising of nine cultivated varieties and one accession of eggplant‘s primary genepool wild relative Solanum insanum (INS2). These accessions were genotyped based on the 7335 polymorphic single-nucleotide polymorphisms (SNP) markers. After that, genotypes were crossed in half diallel fashion to produce 45 hybrids. The INS2 displayed the highest values for the total phenolics and chlorogenic acid content (CGA). For all of the biochemical traits studied, significant values of general and specific combining ability (GCA and SCA) effects were determined. The baker ratio estimates were high (>0.75) for all of the traits. Highly significant and positive heterosis (%) was determined for the dry matter, total phenolics, CGA, and area (%) of CGA content. The phenolics content of the fruit (total phenolics and CGA) was not significantly correlated with flesh colour and browning related traits. However, when the path coefficient analysis was performed considering the CGA as a dependent variable, it was determined that the flesh colour related traits most considerably affected the CGA. The genetic distance showed a diminutive correlation with the hybrid means, heterosis, and SCA values. Overall, this study provides important information regarding the underlying genetics of important biochemical traits of eggplant fruit.
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Ji H, Wu Y, Fannin F, Bush L. Determination of tobacco alkaloid enantiomers using reversed phase UPLC/MS/MS. Heliyon 2019; 5:e01719. [PMID: 31193304 PMCID: PMC6525314 DOI: 10.1016/j.heliyon.2019.e01719] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 04/17/2019] [Accepted: 05/09/2019] [Indexed: 11/12/2022] Open
Abstract
Nʹ-Nitrosonornicotine (NNN), a carcinogenic tobacco-specific Nʹ-nitrosamine (TSNA), is on the FDA list of harmful and potentially harmful constituents (HPHCs). Nornicotine, a product of the demethylation of nicotine, is the immediate alkaloid precursor for NNN formation. Nicotine, nornicotine and NNN are optically active. The accumulation of the isomers of nicotine, nornicotine, and NNN impacts their biological activity. In this paper, we report the determination of tobacco alkaloid enantiomers (including nicotine, nornicotine, anabasine, and anatabine) in samples of different tobacco lines using a reversed phase ultra-performance liquid chromatography-tandem mass spectrometer (UPLC/MS/MS) method. Current method demonstates excellent detection capability for all alkaloid enantiomers, with correlation coefficients (r2) > 0.996 within their linear dynamic ranges. The limit of detection (LOD) and limit of quantitation (LOQ) of all analytes are less than 10 ng/mL and 30 ng/mL, respectively. In addition, their recovery and coefficient of variation (CV%) are within 100–115% and 0.2–3.7%, respectively. The method validated in this paper is simple, fast, and sensitive for the quantification of alkaloid enantiomers in tobacco leaf and has been applied to investigations of tobacco alkaloid enantiomer ratios in different tobacco lines and tobacco products.
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Affiliation(s)
- Huihua Ji
- Kentucky Tobacco Research and Development Center, University of Kentucky, Lexington, KY 40546, USA
| | - Ying Wu
- Kentucky Tobacco Research and Development Center, University of Kentucky, Lexington, KY 40546, USA
| | - Franklin Fannin
- Plant and Soil Science Department, University of Kentucky, Lexington, KY 40546, USA
| | - Lowell Bush
- Plant and Soil Science Department, University of Kentucky, Lexington, KY 40546, USA
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Brazel AJ, Ó'Maoiléidigh DS. Photosynthetic activity of reproductive organs. JOURNAL OF EXPERIMENTAL BOTANY 2019; 70:1737-1754. [PMID: 30824936 DOI: 10.1093/jxb/erz033] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 02/07/2019] [Indexed: 05/06/2023]
Abstract
During seed development, carbon is reallocated from maternal tissues to support germination and subsequent growth. As this pool of resources is depleted post-germination, the plant begins autotrophic growth through leaf photosynthesis. Photoassimilates derived from the leaf are used to sustain the plant and form new organs, including other vegetative leaves, stems, bracts, flowers, fruits, and seeds. In contrast to the view that reproductive tissues act only as resource sinks, many studies demonstrate that flowers, fruits, and seeds are photosynthetically active. The photosynthetic contribution to development is variable between these reproductive organs and between species. In addition, our understanding of the developmental control of photosynthetic activity in reproductive organs is vastly incomplete. A further complication is that reproductive organ photosynthesis (ROP) appears to be particularly important under suboptimal growth conditions. Therefore, the topic of ROP presents the community with a challenge to integrate the fields of photosynthesis, development, and stress responses. Here, we attempt to summarize our understanding of the contribution of ROP to development and the molecular mechanisms underlying its control.
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Affiliation(s)
- Ailbhe J Brazel
- Max Planck Institute for Plant Breeding Research, Cologne, Germany
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Santa JD, Berdugo-Cely J, Cely-Pardo L, Soto-Suárez M, Mosquera T, Galeano M. CH. QTL analysis reveals quantitative resistant loci for Phytophthora infestans and Tecia solanivora in tetraploid potato (Solanum tuberosum L.). PLoS One 2018; 13:e0199716. [PMID: 29979690 PMCID: PMC6034811 DOI: 10.1371/journal.pone.0199716] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Accepted: 06/12/2018] [Indexed: 11/18/2022] Open
Abstract
Late blight and Guatemalan potato tuber moth caused by Phytophthora infestans and Tecia solanivora, respectively, are major phytosanitary problems on potato crops in Colombia and Ecuador. Hence, the development of resistant cultivars is an alternative for their control. However, breeding initiatives for durable resistance using molecular tools are limited due to the genome complexity and high heterozygosity in autotetraploid potatoes. To contribute to a better understanding of the genetic basis underlying the resistance to P. infestans and T. solanivora in potato, the aim of this study was to identify QTLs for resistance to P. infestans and T. solanivora using a F1 tetraploid potato segregant population for both traits. Ninety-four individuals comprised this population. Parent genotypes and their progeny were genotyped using SOLCAP 12K potato array. Forty-five percent of the markers were polymorphic. A genetic linkage map was built with a length of 968.4 cM and 1,287 SNPs showing good distribution across the genome. Severity and incidence were evaluated in two crop cycles for two years. QTL analysis revealed six QTLs linked to P. infestans, four of these related to previous QTLs reported, and two novel QTLs (qrAUDPC-3 and qrAUDPC-8). Fifteen QTLs were linked to T. solanivora, being qIPC-6 and qOPA-6.1, and qIPC-10 and qIPC-10.1 stable in two different trials. This study is one of the first to identify QTLs for T. solanivora. As the population employed is a breeding population, results will contribute significantly to breeding programs to select resistant plant material, especially in countries where P. infestans and T. solanivora limit potato production.
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Affiliation(s)
- Juan David Santa
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), C.I. Tibaitatá, Cundinamarca, Colombia
- Faculty of Agricultural Sciences, Universidad Nacional de Colombia, sede Bogotá, Colombia
| | - Jhon Berdugo-Cely
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), C.I. Tibaitatá, Cundinamarca, Colombia
| | - Liliana Cely-Pardo
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), C.I. Tibaitatá, Cundinamarca, Colombia
| | - Mauricio Soto-Suárez
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), C.I. Tibaitatá, Cundinamarca, Colombia
| | - Teresa Mosquera
- Faculty of Agricultural Sciences, Universidad Nacional de Colombia, sede Bogotá, Colombia
| | - Carlos H. Galeano M.
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), C.I. Palmira, Valle del Cauca, Colombia
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