Characteristics of the hairy roots of the medicinal plant Spilanthes acmella murr.
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633.88:581.43 (1)
Эфиромасличные растения. Ароматические, пряные, масличные, красильные, дубильные, лекарственные растения (428)
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TIMINA, Olga, TIMIN, Oleg, STEPANOVA, Anna, SOLOVYEVA, A.. Characteristics of the hairy roots of the medicinal plant Spilanthes acmella murr.. In: Biotehnologii avansate – realizări şi perspective, Ed. 6, 3-4 octombrie 2022, Chişinău. Chișinău, Republica Moldova: Centrul Editorial-Poligrafic al USM, 2022, Editia a VI-a, pp. 61-63. ISBN 978-9975-159-81-4. DOI: https://doi.org/10.53040/abap6.2022.20
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Biotehnologii avansate – realizări şi perspective
Editia a VI-a, 2022
Simpozionul "Biotehnologii avansate – realizări şi perspective"
6, Chişinău, Moldova, 3-4 octombrie 2022

Characteristics of the hairy roots of the medicinal plant Spilanthes acmella murr.

DOI: https://doi.org/10.53040/abap6.2022.20
CZU: 633.88:581.43

Pag. 61-63

Timina Olga1, Timin Oleg2, Stepanova Anna3, Solovyeva A.3
 
1 T.G. Shevchenko State University of Pridnestrovie, Tiraspol,
2 State Institute of Ecology and Natural Resources of Bendery,
3 К.А. Timiryazev Institute of Plant Physiology RAS
 
Disponibil în IBN: 13 octombrie 2022


Rezumat

One of the well-known and widely sought-after members of the Compositae family is spilanthes or oilcress (S. acmella). Plants have a pleasant, piquant taste and aroma. It is used as a spice. But its main application is in medicine. It is known that the flowers and root part of the plant are a rich source of active substances with a pronounced pharmacological effect of a wide spectrum: analgesic, anti-inflammatory, antioxidant, antimalarial, antibacterial, and with a number of other physiologically significant effects. The rich composition of bioactive compo-nents prevents the formation of wrinkles, so S. acmella can also be used in cosmetology. The se-condary metabolites of S. acmella are diverse forms of aliphatic alkylamides and triterpenoids. Metabolites of the plant also contain β-sitosterol, similar in structure to cholesterol. The center of origin of this plant is not fully understood, and at the moment it is believed that this is South America. Spilanthes grows in the tropical or subtropical zone, its seeds slowly germinate, and the vegetative plant reproduction is weak. In the wild, in places of natural range, it is classified as a species of the endangered category, i.e. a species in a dangerous state. At the same time, the plant is in demand as a medicinal raw material. Currently, innovative biotechnologies are used to obtain a number of drugs, cost-effective for in vitro conditions, which allow to consistently obtaining the target product regardless of the season and region of cultivation. Moreover, such biotechnologies are most effectively carried out on the basis of transformed cultures of hairy roots. The purpose of this work was to characterize the obtained and steadily growing hairy roots of spilanthes. The objectives of the research included the identification of rol genes in the resulting transformants, as well as the amino acid composition of the resulting root crops.

Cuvinte-cheie
Spilanthes acmella, hairy roots, Agrobacterium rhizogenes, transformation