scholarly journals Compositional Variability and Toxic Activity of Mugwort (Artemisia vulgaris) Essential Oils

2016 ◽  
Vol 11 (9) ◽  
pp. 1934578X1601100 ◽  
Author(s):  
Asta Judzentiene ◽  
Rasa Garjonyte
Keyword(s):  
Essential Oils ◽  
Brine Shrimp ◽  
Artemisia Vulgaris ◽  
Wild Populations ◽  
Toxic Activity ◽  
Aerial Parts ◽  
Germacrene D ◽  
Compositional Variability ◽  
First Time

The compositional variability of the essential oils of aerial parts of mugwort ( Artemisia vulgaris L.), collected from fifteen wild populations in Lithuania is detailed. The most predominant components were davanones (13.8-45.5%, six oils), germacrene D (9.1-30.5%, four oils), 1,8-cineole (16.4%, one oil), camphor (18.9%, one oil), trans-thujone (8.9 and 10.9%, two oils) and cis-chrysanthenyl acetate (10.4%, one oil). To the best of our knowledge, the davanone chemotype for A. vulgaris oils is described for the first time. The toxicity of the mugwort essential oils was determined using brine shrimp ( Artemia sp.) assay. LC50 values (10.3-23.1 μg/mL) obtained for the oils after 24 h of exposure revealed that the oils containing appreciable amounts of germacrene D, 1,8-cineole, camphor and davanone were notably toxic.

scholarly journals Caryophyllene Oxide-rich Essential Oils of Lithuanian Artemisia campestris ssp. campestris and Their Toxicity

2010 ◽  
Vol 5 (12) ◽  
pp. 1934578X1000501 ◽  
Author(s):  
Asta Judzentiene ◽  
Jurga Budiene ◽  
Rita Butkiene ◽  
Eugenija Kupcinskiene ◽  
Isabelle Laffont-Schwob ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Brine Shrimp ◽  
Caryophyllene Oxide ◽  
Aerial Parts ◽  
Exposure Data ◽  
Germacrene D ◽  
Artemisia Campestris

The chemical composition of the essential oils of aerial parts of Artemisia campestris ssp. campestris, collected from ten different locations in Lithuania is detailed in this paper. The major component in all the oils was caryophyllene oxide (8.5-38.8%), whereas compounds with the caryophyllane skeleton ranged from 10.2 to 44.5%. Other representative constituents were germacrene D (≤15.0%), humulene epoxide II (≤8.1%), β-ylangene (≤7.7%), spathulenol (≤6.8%), β-elemene (≤6.8%), β-caryophyllene (≤6.2%), junenol (≤6.1%) and α- or β-pinene (≤5.5%). Eighty-seven compounds were identified, comprising 73.6-92.3% of the oils. The chemical composition was highly variable depending on the sample location. Toxicity of A. campestris oils was determined using the brine shrimp (Artemia sp.) assay. LC50 values ranging to 20 μg/mL were obtained for three of the oils after 24 hours of exposure. Data of this test revealed that A. campestris ssp. campestris essential oils with dominant caryophyllene oxide are notably toxic.

scholarly journals Variability of Essential Oils of Betonica officinalis (Lamiaceae) from Different Wild Populations in Kosovo

2011 ◽  
Vol 6 (9) ◽  
pp. 1934578X1100600 ◽  
Author(s):  
Avni Hajdari ◽  
Behxhet Mustafa ◽  
Chlodwig Franz ◽  
Johannes Novak
Keyword(s):  
Gas Chromatography ◽  
Essential Oils ◽  
Plant Material ◽  
Room Temperature ◽  
Gas Chromatography Mass Spectrometry ◽  
Wild Populations ◽  
Vegetative Period ◽  
Plant Parts ◽  
Aerial Parts ◽  
Germacrene D

The aerial parts and roots of Betonica officinalis were collected from three localities characterized by different ecological conditions to study the natural variability of the chemical composition of the essential oils in this plant. The leaves and inflorescences were collected during the flowering time, whereas the roots were collected at the end of the vegetative period. The plant material was dried at room temperature. The essential oils were obtained by micro-steam hydrodistillation and analyzed using gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS). Overall, 69 constituents were identified in all localities and plant parts. The main compositions of the leaves in all localities were α-pinene, 1-octen-3-ol, β-bourbonene, ( E)-caryophyllene and germacrene D. The essential oil of the inflorescences was characterized by these main constituents: α-pinene, ( E)-caryophyllene and trans-β-farnesene. In all localities, the percentages of α-pinene and ( E)-caryophyllene were higher in the inflorescences than in the leaves, whereas nonane was the main constituent in the roots.

scholarly journals In vitro Antiprotozoal Activity and Chemical Composition of Ambrosia tenuifolia and A. scabra Essential Oils

2008 ◽  
Vol 3 (4) ◽  
pp. 1934578X0800300 ◽  
Author(s):  
Valeria P. Sülsen ◽  
Silvia I. Cazorla ◽  
Fernanda M. Frank ◽  
Paola M. R. Di Leo Lira ◽  
Claudia A. Anesini ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oils ◽  
Inhibitory Concentration ◽  
Antimalarial Activity ◽  
Caryophyllene Oxide ◽  
Antiprotozoal Activity ◽  
Aerial Parts ◽  
Germacrene D ◽  
First Time

The in vitro antimalarial, trypanocidal and leishmanicidal activities and the chemical composition of Ambrosia tenuifolia and A. scabra essential oils were investigated. The oils, obtained by hydrodistillation of the aerial parts, showed significant antimalarial activity against the chloroquine sensitive (F32) and the chloroquine resistant (W2) strains of Plasmodium falciparum with 50% inhibitory concentration (IC50) values ranged from 2.8 to 7 μg/mL. Against Trypanosoma cruzi epimastigotes, only A. tenuifolia exerted slight activity (IC50 = 59.7 μg/mL). None of the essential oils showed toxicity towards Leishmania mexicana. Cytotoxicity for murine T-lymphocytes was compared with the parasiticidal activity by using the selectivity index (SI) ratio. The chemical composition of A. tenuifolia and A. scabra essential oils was analyzed by GC-FID-MS. Thirty-eight and twenty-four compounds were identified in A. tenuifolia and A. scabra, respectively. The major constituents of A. tenuifolia oil were germacrene D (22.9%) and bicyclogermacrene (14.2%), while the oil of A. scabra contained limonene (22.0%), caryophyllene oxide (13.8%) and ( E)-caryophyllene (13.5%). This is the first time that the antiprotozoal activity of both oils and the chemical composition of A. scabra essential oil have been reported.

scholarly journals The Volatile Phytochemistry of Seven Native American Aromatic Medicinal Plants

Plants ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1061
Author(s):  
Sims K. Lawson ◽  
Prabodh Satyal ◽  
William N. Setzer
Keyword(s):  
Native American ◽  
Medicinal Plants ◽  
Essential Oil ◽  
Essential Oils ◽  
Palmitic Acid ◽  
Methyl Salicylate ◽  
Chromatographic Techniques ◽  
Germacrene D ◽  
First Time ◽  
Gaultheria Procumbens

As part of our evaluation of essential oils derived from Native American medicinal plants, we have obtained the essential oils of Agastache foeniculum (Pursch) Kuntze (Lamiaceae), Gaultheria procumbens L. (Ericaceae), Heliopsis helianthoides (L.) Sweet (Asteraceae), Liatris spicata (L.) Willd. (Asteraceae), Pycnanthemum incanum (L.) Michx. (Lamiaceae), Smallanthus uvedalia (L.) Mack. ex Mack. (Asteraceae), and Verbena hastata L. (Verbenaceae) by hydrodistillation. The essential oils were analyzed by gas chromatographic techniques. The essential oil of A. foeniculum was dominated by estragole (88–93%), while methyl salicylate (91%) dominated the G. procumbens essential oil. Germacrene D was the major component in H. helianthoides (42%) and L. spicata (24%). 1,8-Cineole (31%) and α-terpineol (17%) were the main compounds in P. incanum essential oil. The essential oil of S. uvedalia showed α-pinene (24%), perillene (15%), and β-caryophyllene (17%) as major components. Verbena hastata essential oil was rich in 1-octen-3-ol (up to 29%) and palmitic acid (up to 22%). Four of these essential oils, H. helianthoides, L. spicata, P. incanum, and V. hastata, are reported for the first time. Additionally, the enantiomeric distributions of several terpenoid components have been determined.

scholarly journals Evaluation of volatile constituents, exudation of resin and occurrence of galls of Protium aracouchini (Aubl.) Marchand

2021 ◽  
Vol 5 (3) ◽  
pp. 88
Author(s):  
Thiago Augusto Araujo Correia Lima (in memorian) ◽  
Leonardo Pinto Cunha ◽  
José Eduardo Lahoz da Silva Ribeiro ◽  
Marcia Ortiz Mayo Marques ◽  
Maria da Paz Lima
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Chemical Constituents ◽  
Brazilian Amazon ◽  
High Concentration ◽  
Forest Reserve ◽  
Volatile Constituents ◽  
Aerial Parts ◽  
First Time ◽  
Time Information

Protium aracouchini (Aubl.) Marchand [sin Icica aracouchini Aubl.], which occurs in the Adolpho Ducke Forest Reserve, in the Brazilian Amazon, was evaluated for the presence of galls, for resin exudation and the composition of the essential oils from the aerial parts and the resin. The experiment to stimulate the exudation of resin from the trunk was conducted using a 2-chloroethylphosphonic acid solution. The resin produced after 40 days and the aerial parts had their essential oils extracted in a Clevenger apparatus and the volatile chemical constituents were analyzed using GC/MS. The non-oxygenated sesquiterpenes α-copaene (21.15%) and α-gurjunene (13.69%), in addition to the oxygenated sesquiterpene spathulenol (10.32%), were detected as the majority constituents of the essential oil of the leaves, and a concentration similar to that of α-gurjunene was found in the branches (13.28%). The resin essential oil showed a high concentration of hydrocarbon monoterpenes (76.49%) with a predominance of α-pinene (17.57%) and limonene (46.11%). Four gall morphotypes were found associated with this species. The present study reports for the first time information on the volatile constituents and the resinous potential of P. aracouchini, and registers the morphotypes of the galls that help in the taxonomy of the species.

scholarly journals Essential Oil Compositions of Two Populations of Salvia samuelssonii Growing in Different Biogeographical Regions of Jordan

2014 ◽  
Vol 9 (1) ◽  
pp. 1934578X1400900 ◽  
Author(s):  
Ammar Bader ◽  
Pier Luigi Cioni ◽  
Nunziatina De Tommasi ◽  
Guido Flamini
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Aerial Parts ◽  
Germacrene D ◽  
Biogeographical Regions ◽  
The Mediterranean ◽  
Two Populations

The composition of the essential oils of flowering aerial parts of Salvia samuelssonii Rech. fil. (Lamiaceae Section Aethiopis), collected in two different biogeographical regions, has been analyzed. Sample1, collected in a Mediterranean-like region, “As-Subayhi”, contains mainly monoterpenes (54.2%), sesquiterpenes (27.6%) and phenylpropanoids (10.5%), while sample 2, collected in the Irano-Turanian region, “Al-Adasiyyah”, contains mainly phenylpropanoids (30.6%), monoterpenes (24.9%) and sesquiterpenes (21.2%). In Sample1, the most representative constituents were sabinene (21.5%), cis-chrysanthenyl acetate (20.8%), germacrene D (9.3%) and myristicin (5.9%), while in sample 2, myristicin (24.1%), sclareoloxide (6.3%), and germacrene D (5.7%) were main constituents. The rate of oxygenated derivatives in the Irano-Turanian sample was higher than the Mediterranean sample. Myristicin is an unusual constituent of Salvia species.

scholarly journals Intraspecific Variability of the Essential Oil of Cladanthus mixtus from Morocco

2014 ◽  
Vol 9 (1) ◽  
pp. 1934578X1400900
Author(s):  
Anass Elouaddari ◽  
Abdelaziz El Amrani ◽  
Jamal JamalEddine ◽  
José G. Barroso ◽  
Luis G. Pedro ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Essential Oil ◽  
Essential Oils ◽  
Intraspecific Variability ◽  
Individual Plant ◽  
Aerial Parts ◽  
Plant Samples ◽  
First Time

Air-dried aerial parts of wild Cladanthus mixtus were collected from two different regions of Morocco, Bouznika and Oujda, during 2011 and 2012. Forty individual plant samples were hydrodistilled using a Clevenger apparatus and the obtained essential oils were analyzed by GC and GC/MS. The yield obtained varies greatly with a range of 0.3 to 0.8%. The chemical composition of C. mixtus oils changes from one region to another. A total of 53 constituents were identified. To the best of our knowledge, two chemotypes were defined for the first time for this species in the regions studied. 2-Methyl-2- trans-butenyl methacrylate (32.8–35.2%) / ar-curcumene (13–14%) characterize the chemotypeof the C. mixtus plants from Bouznika, and trans-β-farnesene (35.5–50.3%) the chemotype from Oujda.

scholarly journals Composition of Essential Oils from Leaves and Flowers of Stachys Germanica Subsp. Salviifolia (Ten.) Gams (Labiatae) and Related Secretory Structures

2009 ◽  
Vol 4 (6) ◽  
pp. 1934578X0900400 ◽  
Author(s):  
Claudia Giuliani ◽  
Roberto Maria Pellegrino ◽  
Bruno Tirillini ◽  
Laura Maleci Bini
Keyword(s):  
Essential Oil ◽  
Essential Oils ◽  
Glandular Trichomes ◽  
Secretory Structures ◽  
Epidermal Surface ◽  
Germacrene D ◽  
Different Types ◽  
Leaf Oil ◽  
Leaf Essential Oil ◽  
First Time

The essential oils from both leaves (L) and flowers (F) of Stachys germanica subsp. salviifolia (Ten.) Gams (Labiatae/Lamiaceae) from Italy were analyzed by GC-MS for the first time. The distribution, morphology and histochemistry of the different types of glandular trichomes present on the epidermal surface were also determined. Twenty-nine constituents, representing 89.4% of the total leaf oil, and forty-one compounds, forming 97.8% of the total flower oil, were identified. Germacrene D (39.4%), phytol (10.2%), β-bourbonene (3.5%) and β-ylangene (3.3%) were recognized as the main constituents of the leaf essential oil, while limonene (24.1%), β-pinene (18.7%), germacrene D (12.8%) and ( E)-nerolidol (6.6%) were the main compounds of the flower essential oil.

scholarly journals Composition of the Essential Oil of Wild Growing Artemisia vulgaris from Erie, Pennsylvania

2012 ◽  
Vol 7 (5) ◽  
pp. 1934578X1200700 ◽  
Author(s):  
Jack D. Williams ◽  
Ayman M. Saleh ◽  
Dom N. Acharya
Keyword(s):  
United States ◽  
Essential Oil ◽  
The United States ◽  
Artemisia Vulgaris ◽  
Mass Spectral Analysis ◽  
Mass Spectral ◽  
Aerial Parts ◽  
Germacrene D ◽  
Leaf Oil ◽  
Chromatographic Mass

Essential Oil from wild growing Artemisia vulgaris L. originating in Erie, Pennsylvania was obtained by hydrodistillation of the aerial parts of the plant. Gas chromatographic-mass spectral analysis was used to identify the major volatiles present. Up to 22 components were detected in the essential oils. Germacrene D (25%), Caryophyllene (20%), α-Zingiberene (15%) and Borneol (11%) represent the major components of leaf oil, while the buds were rich in 1,8-Cineole (32%), Camphor (16%), Borneol (9%), and Caryophyllene (5%). trans-2-Hexenal was also detected in the aerial parts of the plant. α-Zingiberene and trans-2-Hexenal have not been previously reported for Artemisia vulgaris L. The major analytes are compared to those from Artemisia vulgaris L, originating outside of the United States.

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