-Eudesmol, a New Sesquiterpene Component in Intact and Organized Root of Chamomile (Chamomilla recutita)

Szöke, Éva; Máday, E.; Gershenzon, Jonathan; Allen, John L.; Lemberkovics, Éva

doi:10.1093/chromsci/42.5.229

Cited by 16 publications

(9 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The sterile roots contained also no -bisabolol but a new sesquiterpene alcohol -eudesmol was firstly identified from roots of the sterile plants [48]. Although -eudesmol seemed a characteristic component in organized sterile roots of Degumil and Szabadkígyós types was also present (Table 5) [40].…”

Section: Sterile In Vitro Chamomile Culturesmentioning

confidence: 99%

“…Regarding the numerous pharmacological tests proving the biological activity of ß-eudesmol the aim was to research plants occurring in Hungary which contain ß-eudesmol as oil constituent [40]. It was established that the chamomile root oils contain this compound between 1-10 %, at the same time in flower oils it was not detectable, but the flower oils are in general rich in (-)-α-bisabolol [48].…”

Section: Sterile In Vitro Chamomile Culturesmentioning

confidence: 99%

See 1 more Smart Citation

Comparative investigation of sesquiterpene components of essential oils originating from intact plants and hairy root chamomile cultures

Szöke¹,

Lemberkovics²

2021

GSC Adv. Res. Rev.

View full text Add to dashboard Cite

The importance of chamomile (Chamomilla recutita) inflorescence is widely known in classical and folk medicine, with the largest group of its effective constituents forming the essential oil (chamazulene, a-bisabolol, α-farnesene, trans-β-farnesene, spathulenol, cis/trans-en-in-dicycloethers). Among cultivated species, the Hungarian BK-2 contains more chamazulene in its essential oil than the German Degumil type, which is mainly cultivated for its a-bisabolol. Both components have important antiinflammatory activities. Wild populations can be easily distinguished from cultivated ones by their high amount of bisaboloides, particularly the flower of Hungarian Szabadkígyós wild type, which contained on average 48 % of the biologically active (-)-a-bisabolol. The population of Szabadkígyós has good salt tolerance which is important owing to global warming, because the proportion of saline areas is increasing worldwide. To keep the genome of Szabadkígyós having high (-)-a-bisabolol content, Szőke and research team used biotechnological methods. Sterile plantlets, were infected by Agrobacterium rhizogenes strains #A-4, #15834, #R-1601. The hairy root clones possessing the best growing and biosynthetical potential were multiplied for phytochemical investigations. Pharmacologically important compounds of their essential oils were followed in great detail. The amount of in vitro cultured terpenoids and polyin compounds was compared with that of in vivo plants. GC-MS studies showed that sterile chamomile cultures generated the most important terpenoid and polyin compounds characteristics of the mother plant. Berkheyaradulene, geranyl-isovalerat and cedrol as new components were identified in these sterile cultures. The main component of hairy root cultures (D/400, D/1, D/100 and Sz/400) was tr-b-farnesene and in addition one new compound: a-selinene was identified. Hairy root culture originated from chamomile collected in Szabadkígyós was intensive increased the essential oil content and pharmacological active compounds: (-) -α-bisabolol and β-eudesmol was also synthetized in large quantity. Furthermore, in vitro organized cultures were made from this population to obtain propagation material containing numerous active substances.

show abstract

Section: Sterile In Vitro Chamomile Culturesmentioning

confidence: 99%

Section: Sterile In Vitro Chamomile Culturesmentioning

confidence: 99%

Comparative investigation of sesquiterpene components of essential oils originating from intact plants and hairy root chamomile cultures

Szöke¹,

Lemberkovics²

2021

GSC Adv. Res. Rev.

View full text Add to dashboard Cite

show abstract

“…Proton assigned to beta-eudesmol [25] Proton chemical shift (ppm) of betaeudesmol [25] Proton assigned to beta-eudesmol [25] Proton chemical shift (ppm) of beta-eudesmol [25] C-1 47. The compound beta-eudesmol has been previously identified in the essential oil of propolis [26] . It was also reported by Gong et al [27 , to identify β-eudesmol in the essential oil of Cinnamomi cortex.…”

Section: Proton Chemical Shift (Ppm) Of Compoundmentioning

confidence: 99%

Isolation and Characterization of Chemical Constituent of Methanol Leaves Extract of Maranthes polyandra and its Biological Potentials on Some Selected Facultative Food Borne Pathogens

2020

IJGHC

View full text Add to dashboard Cite

Maranthes polyandra is a plant used in Michika Adamawa state, the Northeastern part of Nigeria as fruits and the vegetable to manage the condition that causes a tissue or organ to deteriorate over time, such as hemorrhage and anemia. The aim of this study was to isolate, characterize, and evaluate the antibacterial, especially the facultative foodborne pathogen (E. Cole), as well as the isolated compounds from the leaf extract. Methods: Extraction of the crude extract was assessed through methanol soaking, extract obtained from Retro-vap, Isolation using, TLC, CC, and IR. Characterization was obtained and done using GC-MS, NMR, and FTIR. Biological Isolation and … Isaac John Umaru et al.

show abstract

“…Three of the four essential oils; C. odorata leaf, C odorata wood and D. latifolia leaf had in common (-)-spathulenol, -bergamotene and -elemene. These compounds have been found to possess different biological activities (21,22,23,24,25) and is a lead to explore the bioassay of the oils especially D. latifolia whose essential oils have never been the subject of literature discussion.…”

Section: Ugah T C Aboaba S a And Ekundayo Omentioning

confidence: 99%

VOLATILE OIL CONSTITUENTS OF THE LEAVES AND WOODS OF Cedrela odorata AND Dalbergia latifolia FROM SOUTH WEST NIGERIA

Ugah¹,

Aboaba²,

Ekundayo³

2015

SBJCHEM

View full text Add to dashboard Cite

The essential oils from the leaves and woods of Cedrela odorata and Dalbergia latifolia were obtained by hydrodistillation and characterized by Gas Chromatography-Mass Spectrometry (GC-MS) method. A total of 10, 39, 72, and 6 compounds representing 97.63%, 99.16%, 95.13% and 99.83% were identified in Cedrela odorata leaf, wood, Dalbergia latifolia leaf and wood respectively. The major components in Cedrela odorata leaf are -copaene (4.40%), -santalene (4.57%), cubenol (8.71%),elemene (23.06%) and (-)-spathulenol (42.49%) while the wood was dominated by -eudesmol (8.84%), z-nerolidol (9.23%), -bisabolol (10.95%), -curcumene (12.31%) and -cedrene (17.56%). The leaf essential oil of Dalbergia latifolia had in its composition majorly -bergamotene (4.23%), (-)-spathulenol (4.49%), -caryophyllene oxide (5.04%), -selinene (4.89%), 1-heptariacotanol (5.71%) and heptacosane (6.31%) while the wood contained mainly methylcyclohexane (4.93%), hexanal (6.43%), m-xylene (16.71%) and p-xylene (58.8%).

show abstract

-Eudesmol, a New Sesquiterpene Component in Intact and Organized Root of Chamomile (Chamomilla recutita)

Cited by 16 publications

References 0 publications

Comparative investigation of sesquiterpene components of essential oils originating from intact plants and hairy root chamomile cultures

Comparative investigation of sesquiterpene components of essential oils originating from intact plants and hairy root chamomile cultures

Isolation and Characterization of Chemical Constituent of Methanol Leaves Extract of Maranthes polyandra and its Biological Potentials on Some Selected Facultative Food Borne Pathogens

VOLATILE OIL CONSTITUENTS OF THE LEAVES AND WOODS OF Cedrela odorata AND Dalbergia latifolia FROM SOUTH WEST NIGERIA

Contact Info

Product

Resources

About