Diversity of the terpene synthesis in the Thuja species – A comparative chemotaxonomic study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F23%3A00573974" target="_blank" >RIV/67985891:_____/23:00573974 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.bse.2023.104703" target="_blank" >https://doi.org/10.1016/j.bse.2023.104703</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.bse.2023.104703" target="_blank" >10.1016/j.bse.2023.104703</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Diversity of the terpene synthesis in the Thuja species – A comparative chemotaxonomic study

Popis výsledku v původním jazyce

Significant within-plant variability in the terpene composition of cypress species growing in the Czech Republic has been demonstrated. In Thuja plicata, α-thujone (44.8%) dominates in the leaves, α-pinene (39.3%) dominates in the tree trunks, and β-phellandrene (50.1%) dominates in the female cones. In Thuja occidentalis, beyerene (38.4%) dominates in the leaves, α-pinene (64.9%) in the tree trunks, and β-phellandrene (25.5%) in the female cones. In the case of Platycladus orientalis, α-pinene (37.6%–69.6%) dominates both in the leaves and in the female cones, and cedrol (34.1%) dominates in the tree trunks. As regards the terpene profiles, in the tree trunks, T. plicata and T. occidentalis show a slight proximity due to their similar content of α-pinene and totarol, on the other hand, in the female cones, all three studied species show a slight proximity due to their similar content of β-phellandrene. A significant seasonal trend is proven in the β-phellandrene, limonene, rimuene, α-pinene, β-pinene, and beyerene production in T. plicata leaves. The results of terpene profiles from the leaves have been compared with the available literature data using Principle Component Analysis. It can be stated that, with slight variations, the synthesis of the key terpenes among T. plicata populations is quite uniform. In T. occidentalis populations, too, the biosynthesis of key terpenes is uniform, except in the case of T. occidentalis growing in the Czech Republic. Among P. orientalis populations, the synthesis of key terpene α-pinene is very variable. Although there is strong genetic control, also the Δ-3-carene content is not stable among populations.

Název v anglickém jazyce

Diversity of the terpene synthesis in the Thuja species – A comparative chemotaxonomic study

Popis výsledku anglicky

Significant within-plant variability in the terpene composition of cypress species growing in the Czech Republic has been demonstrated. In Thuja plicata, α-thujone (44.8%) dominates in the leaves, α-pinene (39.3%) dominates in the tree trunks, and β-phellandrene (50.1%) dominates in the female cones. In Thuja occidentalis, beyerene (38.4%) dominates in the leaves, α-pinene (64.9%) in the tree trunks, and β-phellandrene (25.5%) in the female cones. In the case of Platycladus orientalis, α-pinene (37.6%–69.6%) dominates both in the leaves and in the female cones, and cedrol (34.1%) dominates in the tree trunks. As regards the terpene profiles, in the tree trunks, T. plicata and T. occidentalis show a slight proximity due to their similar content of α-pinene and totarol, on the other hand, in the female cones, all three studied species show a slight proximity due to their similar content of β-phellandrene. A significant seasonal trend is proven in the β-phellandrene, limonene, rimuene, α-pinene, β-pinene, and beyerene production in T. plicata leaves. The results of terpene profiles from the leaves have been compared with the available literature data using Principle Component Analysis. It can be stated that, with slight variations, the synthesis of the key terpenes among T. plicata populations is quite uniform. In T. occidentalis populations, too, the biosynthesis of key terpenes is uniform, except in the case of T. occidentalis growing in the Czech Republic. Among P. orientalis populations, the synthesis of key terpene α-pinene is very variable. Although there is strong genetic control, also the Δ-3-carene content is not stable among populations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10401 - Organic chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biochemical Systematics and Ecology

ISSN

0305-1978

e-ISSN

1873-2925

Svazek periodika

110

Číslo periodika v rámci svazku

OCT

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

104703

Kód UT WoS článku

001039356100001

EID výsledku v databázi Scopus

2-s2.0-85165083587