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Psurtseva N, Sazanova K, Kiyashko A, Shavarda A. Contribution to Studies on Rare Medicinal Mushroom Sparassis crispa (Agaricomycetes) in Culture and Its Production of Phenol Compounds Under Various Cultivation Conditions. Int J Med Mushrooms 2022; 24:71-79. [DOI: 10.1615/intjmedmushrooms.2022044434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Shtark O, Puzanskiy R, Avdeeva G, Yemelyanov V, Shavarda A, Romanyuk D, Kliukova M, Kirpichnikova A, Tikhonovich I, Zhukov V, Shishova M. Metabolic Alterations in Pisum sativum Roots during Plant Growth and Arbuscular Mycorrhiza Development. Plants (Basel) 2021; 10:plants10061033. [PMID: 34063836 PMCID: PMC8224052 DOI: 10.3390/plants10061033] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 01/04/2023]
Abstract
Intensive exchange of nutrients is a crucial part of the complex interaction between a host plant and fungi within arbuscular mycorrhizal (AM) symbiosis. For the first time, the present study demonstrates how inoculation with AMF Rhizophagus irregularis affects the pea (Pisum sativum L.) root metabolism at key stages of plant development. These correspond to days 21 (vegetation), 42 (flowering initiation), and 56 (fruiting-green pod). Metabolome profiling was carried out by means of a state-of-the-art GC-MS technique. The content shifts revealed include lipophilic compounds, sugars, carboxylates, and amino acids. The metabolic alterations were principally dependent on the stage of plant development but were also affected by the development of AM fungi, a fact which highlights interaction between symbiotic partners. The comparison of the present data with the results of leaf metabolome profiling earlier obtained did not reveal common signatures of metabolic response to mycorrhization in leaves and roots. We supposed that the feedback for the development and symbiotic interaction on the part of the supraorganismic system (root + AM fungi) was the cause of the difference between the metabolic profile shift in leaf and root cells that our examination revealed. New investigations are required to expand our knowledge of metabolome plasticity of the whole organism and/or system of organisms, and such results might be put to use for the intensification of sustainable agriculture.
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Affiliation(s)
- Oksana Shtark
- Department of Biotechnology, All-Russia Research Institute for Agricultural Microbiology, Pushkin, 196608 St. Petersburg, Russia; (D.R.); (M.K.); (I.T.); (V.Z.)
- Correspondence: (O.S.); (M.S.); Tel.: +7-812-470-5183 (O.S.); +7-812-328-9695 (M.S.)
| | - Roman Puzanskiy
- Laboratory of Analytical Phytochemistry, Komarov Botanical Institute of the Russian Academy of Sciences, 193022 St. Petersburg, Russia; (R.P.); (A.S.)
- Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (G.A.); (V.Y.); (A.K.)
| | - Galina Avdeeva
- Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (G.A.); (V.Y.); (A.K.)
| | - Vladislav Yemelyanov
- Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (G.A.); (V.Y.); (A.K.)
| | - Alexey Shavarda
- Laboratory of Analytical Phytochemistry, Komarov Botanical Institute of the Russian Academy of Sciences, 193022 St. Petersburg, Russia; (R.P.); (A.S.)
- Center for Molecular and Cell Technologies, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Daria Romanyuk
- Department of Biotechnology, All-Russia Research Institute for Agricultural Microbiology, Pushkin, 196608 St. Petersburg, Russia; (D.R.); (M.K.); (I.T.); (V.Z.)
| | - Marina Kliukova
- Department of Biotechnology, All-Russia Research Institute for Agricultural Microbiology, Pushkin, 196608 St. Petersburg, Russia; (D.R.); (M.K.); (I.T.); (V.Z.)
| | - Anastasia Kirpichnikova
- Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (G.A.); (V.Y.); (A.K.)
| | - Igor Tikhonovich
- Department of Biotechnology, All-Russia Research Institute for Agricultural Microbiology, Pushkin, 196608 St. Petersburg, Russia; (D.R.); (M.K.); (I.T.); (V.Z.)
- Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (G.A.); (V.Y.); (A.K.)
| | - Vladimir Zhukov
- Department of Biotechnology, All-Russia Research Institute for Agricultural Microbiology, Pushkin, 196608 St. Petersburg, Russia; (D.R.); (M.K.); (I.T.); (V.Z.)
| | - Maria Shishova
- Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia; (G.A.); (V.Y.); (A.K.)
- Correspondence: (O.S.); (M.S.); Tel.: +7-812-470-5183 (O.S.); +7-812-328-9695 (M.S.)
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Arkhimandritova S, Shavarda A, Potokina E. Key metabolites associated with the onset of flowering of guar genotypes (Cyamopsis tetragonoloba (L.) Taub). BMC Plant Biol 2020; 20:291. [PMID: 33050886 PMCID: PMC7557002 DOI: 10.1186/s12870-020-02498-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 06/15/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Guar (Cyamopsis tetragonoloba (L.) Taub.), a short-day plant, is an economically valuable legume crop. Seeds of guar serve as a source of galactomannan polysaccharide, known as guar gum, which is in demand in the gas and oil industries. The rapid and complete maturation of guar seeds depends on the flowering time of a particular genotype. It is known that flowering in guar is controlled by several gene systems. However, no information about the process and mechanisms that trigger flowering in guar on the molecular and biochemical levels was previously reported. The aim of the study was to investigate the metabolic landscape underlying transition to the flowering in guar using GC-MS-metabolomic analysis. RESULTS 82 diverse guar genotypes (each in 8 replicates) from the VIR collection were grown under experimental conditions of high humidity and long photoperiod. In the stress environment some guar genotypes turned to flowering early (41 ± 1,8 days from the first true leaf appearance) while for others the serious delay of flowering (up to 95 ± 1,7 days) was observed. A total of 244 metabolites were detected by GC-MS analysis on the third true leaves stage of 82 guar genotypes. Among them some molecules were associated with the transition of the guar plants to flowering. Clear discrimination was observed in metabolomic profiles of two groups of «early flowering» and «delayed flowering» plants, with 65 metabolites having a significantly higher abundance in early flowering genotypes. Among them 7 key molecules were identified by S-plot, as potential biomarkers discriminating of «early flowering» and «delayed flowering» guar genotypes. CONCLUSIONS The metabolomic landscape accompanying transition to flowering in guar was firstly described. The results obtained can be used in subsequent genomic research for identifying metabolite-gene associations and revealing genes responsible for the onset of flowering and photoperiod sensitivity of guar. In addition, the detected key metabolites associated with flowering of guar can be employed as biomarkers allowing rapid screening of breeding material for the potentially early flowering genotypes.
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Affiliation(s)
| | - Alexey Shavarda
- Komarov Botanical Institute, St. Petersburg, Russia
- Saint Petersburg State University, St. Petersburg, Russia
| | - Elena Potokina
- N.I. Vavilov Institute of Plant Genetic Resources (VIR), St. Petersburg, Russia
- Saint Petersburg State Forest Technical University, St. Petersburg, Russia
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Sokornova S, Frolova G, Shavarda A, Pavlova N, Berestetskiy A. The influence of the carbohydrate levels on viability of Stagonospora cirsii drying mycelium. BIO Web Conf 2020. [DOI: 10.1051/bioconf/20201800028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The Stagonospora cirsii mycelium is considered as the infectious basis of a potential mycoherbicide for the control of Canadian thistle and perennial sow thistle. Successful commercialization of mycoherbicides is often constrained by poor drying survival. In this study was shown that the highest viability of mycelium S. cirsii during drying is achieved in the stationary phase of growth. The mycelium in the stationary phase is characterized by maximum level of carbohydrates. We suggest the level of arabitol as a criterion evaluation of the mycelium resistance to drying. Culturing conditions, and especially the fermentation time, allow prediction of polyols and trehalose levels, which are very critical in enhancing the storage life and efficacy of biological control agent.
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Senik S, Kotlova E, Novikov A, Shavarda A. Growth regulation activity of glycosylceramides and their metabolites in basidial fungus Flammulina velutipes. Chem Phys Lipids 2011. [DOI: 10.1016/j.chemphyslip.2011.05.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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