THE COMPONENT COMPOSITION OF THE PHYTOSTEROLS OF THE AERIAL PART OF THE HORSETAIL VAR-IEGATED ЕQUISÉTUM VARIEGATUM SCHLEICH. EX. WEB. GROWING IN NORTH-EAST YAKUTIA
UDC 574.24
Abstract
It is known that phytosterols have high immunomodulating, hypocholesterolemic and oncoprotective activity and are widely used in medicine. In addition, the plants containing them are used in feed of farm animals as dietary supplements that stimulate growth and the immune system. Promising, but poorly studied, sources of these biologically active compounds may be plants of the class Horsetails (Equisetopsida), grown under extreme conditions of sharply continental climate of Yakutia. The steric composition of the aerial part of the variegated horsetail (Equisétum variegatum) was studied for the first time during the summer and autumn vegetation. It is shown that the composition of the main free sterols includes β-sitosterol, campesterol, stigmasterol, isofucosterol, as well as a small amount of cholesterol. The total amount of free and bound sterols in the tissues of the aerial part of this species is about 0.5 mg/g dry weight or 2% of the total content of all lipid components. Moreover, the content of free sterols in the aerial part of variegated horsetail is an order of magnitude higher than the content of sterol esters in these tissues. Peculiarities of the seasonal (autumn-summer) dynamics of changes in the relative contents of stigmasterol, campesterol and isofucosterol and the absolute total content of sterols in the aerial part of variegated horsetail are revealed.
Downloads
Metrics
References
Kashina L.I., Krasnoborov I.M., Shaulo D.N. et al Flora Sibiri: v 14 t. T. 1: Lycopodiaceae – Hydrocharitaceae. [Sibe-rian Flora: in 14 vol. Vol. 1: Lycopodiaceae – Hydrocharitaceae]. Novosibirsk, 1988, 200 p. (in Russ.).
Petrov K.A., Sofronova V.E., Bubyakina V.V., Perk A.A., Tatarinova T.D., Ponomarev A.G., Chepalov V.A., Okhlopkova Zh.M., Vasilieva I.V., Maximov T.Ch. Russ. J. Plant Physiol., 2011, vol. 58, pp. 1011–1018. DOI: 10.1134/S1021443711060148.
Nokhsorov V.V., Dudareva L.V., Petrov K.A. Russ. J. Plant Physiol., 2019, vol. 66, no. 4, pp. 286–294. DOI: 10.1134/S1021443719040101.
Dudareva L.V., Nokhsorov V.V., Rudikovskaya E.G., Petrov K.A. Chem. Nat. Compd., 2015, vol. 51, no. 2, pp. 220–223. DOI: 10.1007/s10600-015-1247-2.
Hildebrand D. The AOCS Lipid Library, 2011, URL: https://lipidlibrary.aocs.org/chemistry/physics/plant-lipid/production-of-unusual-fatty-acids-in-plants.
Valitova J.N., Sulkarnayeva A.G., Minibayeva F.V. Biochem., 2016, vol. 81, no. 8, pp. 819–834. DOI: 10.1134/S0006297916080046.
Berger A., Jones P.J.H., Abumweis S.S. Lipids Health Dis., 2004, pp. 3–5. DOI: 10.1186/1476-511X-3-5.
Piironen V., Lindsay D.G., Miettinen T.A., Toivo J., Lampi A-M. J. Sci. Food Agric., 2000, vol. 80, pp. 939–966. DOI: 10.1002/(SICI)1097-0010(20000515)80:7<939::AID-JSFA644>3.3.CO;2-3.
Khuchiyeva M.A., Perova N.V., Akhmedzhanov N.M. Kardiovaskulyarnaya terapiya i profilaktika, 2011, vol. 10, no. 6, pp. 124–132. DOI: 10.15829/1728-8800-2011-6-124-132. (in Russ.).
Petrov K.A., Chepalov V.A., Sofronova V.Ye., Perk A.A., Isayev A.P., Sedalishchev V.T. Vestnik SVFU im. M.K. Ammosova, 2007, vol. 4, no. 4, pp. 5–10. (in Russ.).
Aleksandrova V.D., Andreyev V.N., Vakhtina T.V. et al Kormovaya kharakteristika rasteniy Kraynego Severa. [Feed characteristics of plants in the Far North]. Moscow, Leningrad, 1964, 484 p. (in Russ.).
Petrov K.A. Kriorezistentnost' rasteniy: ekologo-fiziologicheskiye i biokhimicheskiye aspekty. [Cryoresistance of plants: ecological, physiological and biochemical aspects]. Novosibirsk, 2016, 276 p. (in Russ.).
D`Agostino M., Dini A., Pizza C., Senatore F., Aquino R. Boll. Soc. Ital. Biol. Sper., 1984, vol. 60, no. 12, pp. 2241–2245.
Ganeva Y., Chanev C., Dentchev T. Doklady Bulgarian Academy of Sciences, 2001, vol. 54, no. 2, pp. 53–56.
Takatsuto S., Abe H. Biosci. Biotech. Biochem., 1992, vol. 5, pp. 834–835.
Kates M. Techniques of lipidology: isolation, analysis and identification of lipids. Laboratory techniques in biochemis-try and molecular biology. Elsevier, 1986, vol. 3, 464 р.
Athenstaedt K., Daum G. Cell. Mol. Life Sci., 2006, vol. 63, no. 12, pp. 1355–1369. DOI: 10.1007/s00018-006-6016-8.
Piironen V., Toivo J., Lampi A.-M. Cereal Chemistry, 2002, vol. 79, pp. 148–154. DOI: 10.1094/CCHEM.2002.79.1.148.
Senthil-Kumar M., Wang K., Mysore K.S. Plant Signal. Behav., 2013, vol. 8, no. 2, article e23142. DOI: 10.4161/psb.23142.
Schaeffer A., Bronner R., Benveniste P., Schaller H. Plant J., 2001, vol. 25, no. 6, pp. 605–615. DOI: 10.1046/j.1365-313x.2001.00994.x.
![](http://journal.asu.ru/public/journals/1/article_5555_cover_ru_RU.jpg)
Copyright (c) 2020 сhemistry of plant raw material
![Creative Commons License](http://i.creativecommons.org/l/by/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution 4.0 International License.
This work is licensed under a Creative Commons Attribution 4.0 International License.
The authors, which are published in this journal, agree to the following conditions:
1. Authors retain the copyright to the work and transfer to the journal the right of the first publication along with the work, at the same time licensing it under the terms of the Creative Commons Attribution License, which allows others to distribute this work with the obligatory indication of the authorship of this work and a link to the original publication in this journal .
2. The authors retain the right to enter into separate, additional contractual agreements for the non-exclusive distribution of the version of the work published by this journal (for example, to place it in the university depository or to publish it in a book), with reference to the original publication in this journal.
3. Authors are allowed to post their work on the Internet (for example, in a university repository or on their personal website) before and during the review process of this journal, as this may lead to a productive discussion, as well as more links to this published work.