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Zhang X, Bai L, Li M, Li Y, Hu R, Guo H. Pollen transcriptomic analysis provided insights into understanding the molecular mechanisms underlying grafting-induced improvement in potato fertility. FRONTIERS IN PLANT SCIENCE 2024; 15:1338106. [PMID: 38606064 PMCID: PMC11007164 DOI: 10.3389/fpls.2024.1338106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/05/2024] [Indexed: 04/13/2024]
Abstract
Introduction Heterologous grafting has been proven to be a valid approach to improving potato fertility, especially when grafting potatoes with other Solanaceae family plants. However, the mechanisms underlying grafting-induced improvement in potato fertility are still unknown. Methods In this study, a poor-fertility potato cultivar "Qingshu No. 9" (Q9) was grafted with a tomato cultivar "Zhongyan988" (ZY988) to study the effects of heterologous grafting in the former. The tuber yield was controlled by different grafting and cultivation approaches, and the correlation between tuber yield and pollen vigor was studied. Comparative transcriptomic analysis of the potential mechanisms of pollen in potato scion fertility changes. Result Grafting with the tomato rootstock effectively promoted the flower and fruit formation in the scion potato and improved its pollen viability by 15%-20%. In addition, a significant negative correlation was observed between the potato tuber yield and pollen viability, suggesting a potential impact on the metabolic regulatory network related to tuber formation. From the comparative transcriptomic analysis between the pollens from Q9 self-grafted plants and Q9-tomato grafting scion, 513 differentially expressed genes (DEGs) were identified. These DEGs were found to be related to gametophyte and pollen development, carbohydrate metabolism, and protein processing. Thus, these DEGs might be involved in improved fertility after reduced tuberization in plants subjected to heterologous grafting. Discussion Potato/tomato heterologous grafting significantly improved the pollen viability of scion potatoes and was associated with the absence of potato tubers. Heterologous grafting promotes the transcription of genes related to protein processing, carbohydrate metabolism, and pollen development in pollen cells, resulting in the production of fertile pollen. Our results provided initial clues to understanding the improvement of potato fertility using the heterologous grafting method, which might be a useful tool in assisted potato breeding.
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Affiliation(s)
- Xing Zhang
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Engineering Research Center of Tuber and Root Crop Bio-breeding and Healthy Seed Propagation, Yunnan Agricultural University, Kunming, Yunnan, China
- Tuber and Root Crops Research Institute, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Lei Bai
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Engineering Research Center of Tuber and Root Crop Bio-breeding and Healthy Seed Propagation, Yunnan Agricultural University, Kunming, Yunnan, China
- Tuber and Root Crops Research Institute, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Maoxing Li
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Engineering Research Center of Tuber and Root Crop Bio-breeding and Healthy Seed Propagation, Yunnan Agricultural University, Kunming, Yunnan, China
- Tuber and Root Crops Research Institute, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Youhan Li
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Engineering Research Center of Tuber and Root Crop Bio-breeding and Healthy Seed Propagation, Yunnan Agricultural University, Kunming, Yunnan, China
- Tuber and Root Crops Research Institute, Yunnan Agricultural University, Kunming, Yunnan, China
| | - Ronghai Hu
- Technical Department, Yunnan BengLong Potato Planting Co., Ltd, Kunming, Yunnan, China
| | - Huachun Guo
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, Yunnan, China
- Yunnan Engineering Research Center of Tuber and Root Crop Bio-breeding and Healthy Seed Propagation, Yunnan Agricultural University, Kunming, Yunnan, China
- Tuber and Root Crops Research Institute, Yunnan Agricultural University, Kunming, Yunnan, China
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Li Y, Zong Y, Li W, Guo G, Zhou L, Xu H, Gao R, Liu C. Transcriptomics integrated with metabolomics reveals the effect of cold stress on rice microspores. BMC PLANT BIOLOGY 2023; 23:521. [PMID: 37891481 PMCID: PMC10605337 DOI: 10.1186/s12870-023-04530-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023]
Abstract
BACKGROUND Microspore culture is one of the important biotechnological tools in plant breeding. The induction of microspore embryogenesis is a critical factor that affects the yield of microspore-derived embryo productions. Cold treatment has been reported to reprogram the gametophytic pathway in various plant species. However, the exact mechanism(s) underlying the effect of cold pre-treatment of floral buds on the efficiency of ME is still not clear. RESULTS In this study, the effects of cold stress on the microspore totipotency of rice cultivar Zhonghua 11 were investigated. Our results revealed that a 10-day cold treatment is necessary for microspore embryogenesis initiation. During this period, the survival rate of microspores increased and reached a peak at 7 days post treatment (dpt), before decreasing at 10 dpt. RNA-seq analysis showed that the number of DEGs increased from 3 dpt to 10 dpt, with more downregulated DEGs than upregulated ones at the same time point. GO enrichment analysis showed a shift from 'Response to abiotic stimulus' at 3 dpt to 'Metabolic process' at 7 and 10 dpt, with the most significant category in the cellular component being 'cell wall'. KEGG analysis of the pathways revealed changes during cold treatment. Mass spectrometry was used to evaluate the variations in metabolites at 10 dpt compared to 0 dpt, with more downregulated DEMs being determined in both GC-MS and LC-MS modes. These DEMs were classified into 11 categories, Most of the DEMs belonged to 'lipids and lipid-like molecules'. KEGG analysis of DEMs indicates pathways related to amino acid and nucleotide metabolism being upregulated and those related to carbohydrate metabolism being downregulated. An integration analysis of transcriptomics and metabolomics showed that most pathways belonged to 'Amino acid metabolism' and 'Carbohydrate metabolism'. Four DEMs were identified in the interaction network, with stearidonic acid involving in the most correlations, suggesting the potential role in microspore totipotency. CONCLUSIONS Our findings exhibited the molecular events occurring during stress-induced rice microspore. Pathways related to 'Amino acid metabolism' and 'Carbohydrate metabolism' may play important roles in rice microspore totipotency. Stearidonic acid was identified, which may participate in the initiation of microspore embryogenesis.
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Affiliation(s)
- Yingbo Li
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China
| | - Yingjie Zong
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China
| | - Wenrui Li
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China
| | - Guimei Guo
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China
| | - Longhua Zhou
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China
| | - Hongwei Xu
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China
| | - Runhong Gao
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China.
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China.
| | - Chenghong Liu
- Biotech Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, China.
- Key Laboratory of Agricultural Genetics and Breeding, Shanghai, China.
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Yang H, Chen M, Hu J, Lan M, He J. Lateral metabolome study reveals the molecular mechanism of cytoplasmic male sterility (CMS) in Chinese cabbage. BMC PLANT BIOLOGY 2023; 23:128. [PMID: 36882696 PMCID: PMC9990347 DOI: 10.1186/s12870-023-04142-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Chinese cabbage is one of the most widely grown leafy vegetables in China. Cytoplasmic male sterility (CMS) is a maternally inherited trait that produces abnormal pollen during anther development, which is commonly seen in cruciferous vegetables. However, the molecular mechanism of Chinese cabbage CMS is not clear. In this study, the metabolome and hormone profiles of Chinese cabbage male sterile line (CCR20000) and sterile maintainer line (CCR20001) were analyzed in flower buds during normal stamen development and abnormal stamen development, respectively. RESULTS A total of 556 metabolites were detected based on UPLC-MS/MS detection platform and database search, and the changes of hormones such as auxin, cytokinins, abscisic acid, jasmonates, salicylic acid, gibberellin acid and ethylene were analyzed. The results showed that compared with the male fertile line (MF), the male sterile line (MS) significantly decreased the content of flavonoids and phenolamides metabolites in the stamen dysplasia stage, accompanied by a large accumulation of glucosinolate metabolites. Meanwhile, the contents of GA9, GA20, IBA, tZ and other hormones in MS were significantly lower than those in MF strains. Further, by comparing the metabolome changes of MF and MS during stamen dysplasia, it was found that flavonoid metabolites and amino acid metabolites were distinctly different. CONCLUSIONS These results suggest that flavonoids, phenolamides and glucosinolate metabolites may be closely related to the sterility of MS strains. This study provides an effective basis for further research on the molecular mechanism of CMS in Chinese cabbage.
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Affiliation(s)
- Huiju Yang
- Lijiang Teachers College, Lijiang, 674199, China
| | - Mingwei Chen
- Lijiang Teachers College, Lijiang, 674199, China
| | - Jingfeng Hu
- Institute of Horticultural Crops, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China
| | - Mei Lan
- Institute of Horticultural Crops, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China
| | - Jiangming He
- Institute of Horticultural Crops, Yunnan Academy of Agricultural Sciences, Kunming, 650205, China.
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Huang B, Fan Y, Cui L, Li C, Guo C. Cold Stress Response Mechanisms in Anther Development. Int J Mol Sci 2022; 24:ijms24010030. [PMID: 36613473 PMCID: PMC9820542 DOI: 10.3390/ijms24010030] [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: 11/09/2022] [Revised: 12/18/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
Unlike animals that can escape threats, plants must endure and adapt to biotic and abiotic stresses in their surroundings. One such condition, cold stress, impairs the normal growth and development of plants, in which most phases of reproductive development are particularly susceptible to external low temperature. Exposed to uncomfortably low temperature at the reproductive stage, meiosis, tapetal programmed cell death (PCD), pollen viability, and fertilization are disrupted, resulting in plant sterility. Of them, cold-induced tapetal dysfunction is the main cause of pollen sterility by blocking nutrition supplements for microspore development and altering their timely PCD. Further evidence has indicated that the homeostatic imbalances of hormones, including abscisic acid (ABA) and gibberellic acid (GA), and sugars have occurred in the cold-treated anthers. Among them, cold stress gives rise to the accumulation of ABA and the decrease of active GA in anthers to affect tapetal development and represses the transport of sugar to microspores. Therefore, plants have evolved lots of mechanisms to alleviate the damage of external cold stress to reproductive development by mainly regulating phytohormone levels and sugar metabolism. Herein, we discuss the physiological and metabolic effects of low temperature on male reproductive development and the underlying mechanisms from the perspective of molecular biology. A deep understanding of cold stress response mechanisms in anther development will provide noteworthy references for cold-tolerant crop breeding and crop production under cold stress.
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Sanetomo R, Akai K, Nashiki A. Discovery of a novel mitochondrial DNA molecule associated with tetrad pollen sterility in potato. BMC PLANT BIOLOGY 2022; 22:302. [PMID: 35725378 PMCID: PMC9210639 DOI: 10.1186/s12870-022-03669-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 05/31/2022] [Indexed: 06/01/2023]
Abstract
BACKGROUND Tetrad sterility in potato is caused by a specific cytoplasm, called TSCsto, derived from the Mexican wild tetraploid species Solanum stoloniferum. Different S. stoloniferum accessions crossed as females with S. tuberosum resulted in 12 fertile hybrids and 27 sterile hybrids exhibiting tetrad sterility. RESULTS Whole-mitochondrial-genome sequencing was performed for two fertile hybrids and three hybrids exhibiting tetrad sterility. Two to seven contigs, with the total assembly lengths ranging from 462,716 to 535,375 bp, were assembled for each hybrid. Unlike for the reference mitochondrial genome (cv. Désirée), two different recombinant-type contigs (RC-I and RC-II) were identified. RC-I featured by the rpl5-ψrps14 gene joined to the nad6 gene, generating a novel intergenic region. Using a PCR marker (P-3), we found that this intergenic region occurred exclusively in interspecific hybrids exhibiting tetrad sterility and in their parental S. stoloniferum accessions. A part of this intergenic sequence was expressed in the pollen. From a large survey in which P-3 was applied to 129 accessions of 27 mostly Mexican wild species, RC-I was found in diploid S. verrucosum and polyploid species. From eight accessions of S. verrucosum used as females, 92 interspecific hybrids were generated, in which only those carrying RC-I exhibited tetrad sterility. CONCLUSIONS RC-I was clearly associated with tetrad sterility, and the RC-I-specific intergenic region likely contains a causal factor of tetrad sterility.
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Affiliation(s)
- Rena Sanetomo
- Potato Germplasm Enhancement Laboratory, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan.
| | - Kotaro Akai
- National Agriculture and Food Research Organization, Hokkaido Agricultural Research Center, Memuro, Hokkaido, 082-0081, Japan
| | - Akito Nashiki
- Potato Germplasm Enhancement Laboratory, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido, 080-8555, Japan
- Graduate School of Science and Technology, The University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan
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Chaturvedi P, Wiese AJ, Ghatak A, Záveská Drábková L, Weckwerth W, Honys D. Heat stress response mechanisms in pollen development. THE NEW PHYTOLOGIST 2021; 231:571-585. [PMID: 33818773 PMCID: PMC9292940 DOI: 10.1111/nph.17380] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Indexed: 05/03/2023]
Abstract
Being rooted in place, plants are faced with the challenge of responding to unfavourable local conditions. One such condition, heat stress, contributes massively to crop losses globally. Heatwaves are predicted to increase, and it is of vital importance to generate crops that are tolerant to not only heat stress but also to several other abiotic stresses (e.g. drought stress, salinity stress) to ensure that global food security is protected. A better understanding of the molecular mechanisms that underlie the temperature stress response in pollen will be a significant step towards developing effective breeding strategies for high and stable production in crop plants. While most studies have focused on the vegetative phase of plant growth to understand heat stress tolerance, it is the reproductive phase that requires more attention as it is more sensitive to elevated temperatures. Every phase of reproductive development is affected by environmental challenges, including pollen and ovule development, pollen tube growth, male-female cross-talk, fertilization, and embryo development. In this review we summarize how pollen is affected by heat stress and the molecular mechanisms employed during the stress period, as revealed by classical and -omics experiments.
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Affiliation(s)
- Palak Chaturvedi
- Molecular Systems Biology (MOSYS)Department of Functional and Evolutionary EcologyFaculty of Life SciencesUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Anna J. Wiese
- Laboratory of Pollen BiologyInstitute of Experimental Botany of the Czech Academy of SciencesRozvojová 263Prague 6165 02Czech Republic
| | - Arindam Ghatak
- Molecular Systems Biology (MOSYS)Department of Functional and Evolutionary EcologyFaculty of Life SciencesUniversity of ViennaAlthanstrasse 14Vienna1090Austria
| | - Lenka Záveská Drábková
- Laboratory of Pollen BiologyInstitute of Experimental Botany of the Czech Academy of SciencesRozvojová 263Prague 6165 02Czech Republic
| | - Wolfram Weckwerth
- Molecular Systems Biology (MOSYS)Department of Functional and Evolutionary EcologyFaculty of Life SciencesUniversity of ViennaAlthanstrasse 14Vienna1090Austria
- Vienna Metabolomics Center (VIME)University of ViennaAlthanstrasse 14Vienna1090Austria
| | - David Honys
- Laboratory of Pollen BiologyInstitute of Experimental Botany of the Czech Academy of SciencesRozvojová 263Prague 6165 02Czech Republic
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Tang M, Li Z, Luo D, Wei F, Kashif MH, Lu H, Hu Y, Yue J, Huang Z, Tan W, Li R, Chen P. A comprehensive integrated transcriptome and metabolome analyses to reveal key genes and essential metabolic pathways involved in CMS in kenaf. PLANT CELL REPORTS 2021; 40:223-236. [PMID: 33128088 DOI: 10.1007/s00299-020-02628-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 10/15/2020] [Indexed: 06/11/2023]
Abstract
Numbers of critical genes and pathways were found from the levels of transcriptome and metabolome, which were useful information for understanding of kenaf CMS mechanism. Cytoplasmic male sterility (CMS) is a maternally inherited trait in higher plants that leads to the inability to produce or release functional pollen. However, there is lack of comprehensive studies to reveal the molecular basis of CMS occurrence in kenaf. Herein, we performed transcriptome and UPLC-MS-based metabolome analyses in the anthers of a CMS (UG93A) and its maintainer (UG93B) to sort out essential genes and metabolites responding to CMS in kenaf. Transcriptome characterized 7769 differentially expressed genes (DEGs) between these two materials, and pathway enrichment analysis indicated that these DEGs were involved mainly in pentose and glucuronate interconversions, starch and sucrose metabolism, taurine and hypotaurine metabolism. In the metabolome assay, a total of 116 significantly different metabolites (SDMs) were identified between the CMS and its maintainer line, and these SDMs were involved in eight KEGG pathways, including flavone and flavonol biosynthesis, glycerophospholipid metabolism, flavonoid biosynthesis, glycosylphosphatidylinositol-anchor biosynthesi. Integrated analyses of transcriptome and metabolome showed that 50 genes had strong correlation coefficient values (R2 > 0.9) with ten metabolites enriched in six pathways; notably, most genes and metabolites of flavonoid biosynthesis pathways and flavone and flavonol biosynthesis pathways involved in flavonoids biosynthetic pathways were downregulated in CMS compared to those in maintainer. Taken together, the decreased accumulation of flavonoids resulted from the compromised biosynthesis pathways coupled with energy deficiency in the anthers may contribute largely to CMS in UG93A of kenaf.
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Affiliation(s)
- Meiqiong Tang
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
- Guangxi Botanical Garden of Medicinal Plants, Guangxi Key Laboratory Resources Protection and Genetic Improvement, Nanning, China
| | - Zengqiang Li
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Dengjie Luo
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Fan Wei
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
- Guangxi Botanical Garden of Medicinal Plants, Guangxi Key Laboratory Resources Protection and Genetic Improvement, Nanning, China
| | - Muhammad Haneef Kashif
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Hai Lu
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Yali Hu
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Jiao Yue
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Zhen Huang
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Wenye Tan
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China
| | - Ru Li
- College of Life Science and Technology, Guangxi University, Nanning, China
| | - Peng Chen
- Key Laboratory of Plant Genetics and Breeding, College of Agriculture, Guangxi University, Nanning, China.
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Metabolomics Community in Russia: History of Development, Key Participants, and Results. BIOTECH 2020; 9:biotech9040020. [PMID: 35822823 PMCID: PMC9258313 DOI: 10.3390/biotech9040020] [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: 09/12/2020] [Revised: 10/18/2020] [Accepted: 10/21/2020] [Indexed: 12/05/2022] Open
Abstract
Metabolomics is the latest trend in the “-omics” sciences, of which technologies are widely used today in all life sciences. Metabolomics gave impetus to the description of biochemical processes that occur in many organisms, search for new biomarkers of disease, and laid the foundation for new clinical laboratory diagnostics. The purpose of this review is to show how metabolomics is represented in Russian science, what main research areas were chosen, and to demonstrate the successes and main achievements of Russian scientists in this field. The review is dedicated to the 10th anniversary of Russian metabolomics and also touches on the history of the formation of Russian metabolomics and prospects for the future.
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Lokhov PG, Balashova EE, Trifonova OP, Maslov DL, Archakov AI. [Ten years of the Russian metabolomics: history of development and achievements]. BIOMEDIT︠S︡INSKAI︠A︡ KHIMII︠A︡ 2020; 66:279-293. [PMID: 32893819 DOI: 10.18097/pbmc20206604279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Metabolomics is one of the omics sciences, the technologies of which are widely used today in many life sciences. Its application influenced the discovery of new biomarkers of diseases, the description of biochemical processes occurring in many organisms, laid the basis for a new generation of clinical laboratory diagnostics. The purpose of this review is to show how metabolomics is represented in the studies of Russian scientists, to demonstrate the main directions and achievements of the Russian science in this field. The review also highlights the history of metabolomics, existing problems and the place of Russian metabolomics in their solution.
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Affiliation(s)
- P G Lokhov
- Institute of Biomedical Chemistry, Moscow, Russia
| | | | | | - D L Maslov
- Institute of Biomedical Chemistry, Moscow, Russia
| | - A I Archakov
- Institute of Biomedical Chemistry, Moscow, Russia
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Zhang S, Pingcuo G, Ying H, Zhao F, Cui Y, Zeng X. Male Sterility is linked to the Flavonoid Biosynthesis Pathways in Prunus mira. Bioinformation 2020; 16:363-374. [PMID: 32831517 PMCID: PMC7434953 DOI: 10.6026/97320630016363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 04/01/2020] [Accepted: 04/12/2020] [Indexed: 11/23/2022] Open
Abstract
Sterility plays an important role in plant adaptation and evolution and has contributed to the development of high yielding crop hybrids. We used the widely targeted metabolomics profiling to survey the metabolites and biological pathways associated with male sterility in Prunus mira by comparing flowers from fertile and sterile trees. Male sterile flowers displayed abnormal stamen, uncolored anthers, and distorted and shrunken pollen grains with an apparent lack of turgidity. We report 566 metabolites in six flower samples and 140 differentially accumulated metabolites (DAMs) between both flower types. Most of the DAMs belong to the phenyl propanoid biosynthesis pathway, particularly flavonoid, flavone and flavonol biosynthesis pathways, implying that alterations in these key pathways link to male sterility in P. mira. The known link between low levels of flavonoid metabolites, weak expression levels of several structural genes from the phenyl propanoid biosynthesis pathway and hyper accumulation of reactive oxygen species were highlighted for understanding the underlying mechanism leading to the abnormal or aborted pollen grains observed in the sterile flowers. Data on the molecular mechanism of male sterility in Prunus mira will facilitate further in-depth investigations on this important agronomic and ecological trait.
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Affiliation(s)
- Shanshan Zhang
- The ministry of agriculture of Qinghai-Tibet plateau fruit trees scientific observation test station, Lhasa Tibet, 850032, China
- Institute of Vegetables, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, Tibet, 850002, China
| | - Gesang Pingcuo
- The ministry of agriculture of Qinghai-Tibet plateau fruit trees scientific observation test station, Lhasa Tibet, 850032, China
- Institute of Vegetables, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, Tibet, 850002, China
| | - Hong Ying
- The ministry of agriculture of Qinghai-Tibet plateau fruit trees scientific observation test station, Lhasa Tibet, 850032, China
- Institute of Vegetables, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, Tibet, 850002, China
| | - Fan Zhao
- The ministry of agriculture of Qinghai-Tibet plateau fruit trees scientific observation test station, Lhasa Tibet, 850032, China
- Institute of Vegetables, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, Tibet, 850002, China
| | - Yongning Cui
- The ministry of agriculture of Qinghai-Tibet plateau fruit trees scientific observation test station, Lhasa Tibet, 850032, China
- Institute of Vegetables, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, Tibet, 850002, China
| | - Xiuli Zeng
- The ministry of agriculture of Qinghai-Tibet plateau fruit trees scientific observation test station, Lhasa Tibet, 850032, China
- Institute of Vegetables, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, Tibet, 850002, China
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Gavrilenko ТA, Klimenko NS, Alpatieva NV, Kostina LI, Lebedeva VA, Evdokimova ZZ, Apalikova OV, Novikova LY, Antonova OY. Cytoplasmic genetic diversity of potato varieties bred in Russia and FSU countries. Vavilovskii Zhurnal Genet Selektsii 2019. [DOI: 10.18699/vj19.534] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Т. A. Gavrilenko
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR); St. Petersburg State University
| | - N. S. Klimenko
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
| | - N. V. Alpatieva
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
| | - L. I. Kostina
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
| | - V. A. Lebedeva
- Leningrad Research Institute for Applied Agricultural Science (Belogorka)
| | - Z. Z. Evdokimova
- Leningrad Research Institute for Applied Agricultural Science (Belogorka)
| | - O. V. Apalikova
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
| | - L. Y. Novikova
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
| | - O. Yu. Antonova
- Federal Research Center the N.I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR)
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Ding X, Wang X, Li Q, Yu L, Song Q, Gai J, Yang S. Metabolomics Studies on Cytoplasmic Male Sterility during Flower Bud Development in Soybean. Int J Mol Sci 2019; 20:E2869. [PMID: 31212804 PMCID: PMC6627938 DOI: 10.3390/ijms20122869] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 06/03/2019] [Accepted: 06/10/2019] [Indexed: 12/20/2022] Open
Abstract
Abnormal reactive oxygen species (ROS) may mediate cytoplasmic male sterility (CMS). To observe the effect of ROS on soybean CMS, metabolite content and antioxidant enzyme activity in the flower buds between soybean N8855-derived CMS line and its maintainer were compared. Of the 612 metabolites identified, a total of 74 metabolites were significantly differentiated in flower buds between CMS line and its maintainer. The differential metabolites involved 32 differential flavonoids, 13 differential phenolamides, and 1 differential oxidized glutathione (GSSG) belonging to a non-enzymatic ROS scavenging system. We observed lower levels of flavonoids and antioxidant enzyme activities in flower buds of the CMS line than in its maintainer. Our results suggest that deficiencies of enzymatic and non-enzymatic ROS scavenging systems in soybean CMS line cannot eliminate ROS in anthers effectively, excessive accumulation of ROS triggered programmed cell death and ultimately resulted in pollen abortion of soybean CMS line.
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Affiliation(s)
- Xianlong Ding
- Soybean Research Institute, National Center for Soybean Improvement, Key Laboratory of Biology and Genetic Improvement of Soybean (General, Ministry of Agriculture), State Key Laboratory of Crop Genetics and Germplasm Enhancement, Jiangsu Collaborative Innovation Center for Modern Crop Production, College of Agriculture, Nanjing Agricultural University, Nanjing 210095, China.
| | - Xuan Wang
- Soybean Research Institute, National Center for Soybean Improvement, Key Laboratory of Biology and Genetic Improvement of Soybean (General, Ministry of Agriculture), State Key Laboratory of Crop Genetics and Germplasm Enhancement, Jiangsu Collaborative Innovation Center for Modern Crop Production, College of Agriculture, Nanjing Agricultural University, Nanjing 210095, China.
| | - Qiang Li
- Soybean Research Institute, National Center for Soybean Improvement, Key Laboratory of Biology and Genetic Improvement of Soybean (General, Ministry of Agriculture), State Key Laboratory of Crop Genetics and Germplasm Enhancement, Jiangsu Collaborative Innovation Center for Modern Crop Production, College of Agriculture, Nanjing Agricultural University, Nanjing 210095, China.
| | - Lifeng Yu
- Soybean Research Institute, National Center for Soybean Improvement, Key Laboratory of Biology and Genetic Improvement of Soybean (General, Ministry of Agriculture), State Key Laboratory of Crop Genetics and Germplasm Enhancement, Jiangsu Collaborative Innovation Center for Modern Crop Production, College of Agriculture, Nanjing Agricultural University, Nanjing 210095, China.
| | - Qijian Song
- Soybean Genomics and Improvement Laboratory, Beltsville Agricultural Research Center, USDA-ARS, Beltsville, MD 20705, USA.
| | - Junyi Gai
- Soybean Research Institute, National Center for Soybean Improvement, Key Laboratory of Biology and Genetic Improvement of Soybean (General, Ministry of Agriculture), State Key Laboratory of Crop Genetics and Germplasm Enhancement, Jiangsu Collaborative Innovation Center for Modern Crop Production, College of Agriculture, Nanjing Agricultural University, Nanjing 210095, China.
| | - Shouping Yang
- Soybean Research Institute, National Center for Soybean Improvement, Key Laboratory of Biology and Genetic Improvement of Soybean (General, Ministry of Agriculture), State Key Laboratory of Crop Genetics and Germplasm Enhancement, Jiangsu Collaborative Innovation Center for Modern Crop Production, College of Agriculture, Nanjing Agricultural University, Nanjing 210095, China.
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