No abstract available.
Artemisia*

No abstract availalbe.
Artemisia annua* ; Artemisia*

Research by …..method combined with block spectrum. High content of Artemisia ketone is in essential oil of Bungaria, almost no have in essential oil of Viet Nam. In bloom period, essential oil content of Artemisia annual L in Viet Nam only attained 0,1-0,2%, meanwhile Bungari’s attained 0,5-0,8% (reckon follow fresh weight). That showed Artermisia annual essential oil of Viet Nam no has significant meaning in economic and reality.
Artemisia ; Chemistry ; Oils, Volatile

In Vietnam and Bulgaria, accumulation of essential oils of Artemisia annua L. depending on the period of it's growth, was investigated. The content change of compound is significant with 3 phases: Phase 1 - From tree began growth to first 6 months, phase 2 - from second month to fourth month, phase 3 - from fifth month to sixth month (the tree is in flower). Concentration of artemisia annua L. is highest at phase 3 when the tree is in flower
Oils, Volatile ; Artemisia ; plants

In this study, we described the new developed method to simultaneously discriminate two herbal drugs of Artemisiae Argyi Folium and Artemisiae Iwayomogii Herba using eight marker compounds (1 – 8) on an HPLC-PDA system. The developed method was applied to quantify the major components of two herbal drugs. The pattern analysis successfully discriminated and evaluated different components between Artemisiae Argyi Folium and Artemisiae Iwayomogii Herba. Results were used for classification of different species from collected samples.
Artemisia ; Classification ; Discrimination (Psychology) ; Methods

Chemical constituents were isolated and purified from the water extract of Artemisia annua by column chromatography of HP-20 macroporous resin, silica gel, ODS, Sephadex LH-20, HW-40, and semi-preparative RP-HPLC. Their structures were elucidated by physicochemical properties and spectral analyses. As a result, Fifteen compounds were isolated and identified as vitexnegheteroin M(1), sibricose A5(2), securoside A(3), citrusin D(4), annphenone(5), E-melilotoside(6), esculetin(7), scopoletin-7-O-β-D-glucoside(8), eleutheroside B_1(9), chrysosplenol D(10), patuletin-3-O-β-D-glucopyranoside(11), quercetin-7-O-β-D-glucoside(12), rutin(13), apigenin 6,8-di-C-β-D-glucopyranoside(14), isoschaftoside(15), among them, compounds 1-4 were identified from Artemisia for the first time. Additionally, the isolates were evaluated for their inhibitory effects on the production of PGE_2 in LPS-simulated RAW264.7 macrophages. The results showed that compounds 1, 2, 8, and 10-15 could reduce PGE_2 levels, to a certain extent.
Apigenin ; Artemisia annua ; Quercetin ; Rutin

The aerial part of Artemisia iwayomogi KITAMURA has traditionally been used for antitumour, immunomodulating, antimutagenic, antioxidant, antibacterial, antifungal, antipyretic, diuretic, liver protective effect, and choleretic purposes in Korea. The chemical composition of the essential oil obtained from A. iwayomogi was analyzed by GC/MS. The essential oil and its major compounds were tested for antibacterial activities against 15 different genera of oral bacteria. The essential oil of A. iwayomogi was rich in camphor (17.96%), 1,8-cineole (14.79%), terpinen-4-ol (3.28%), alpha-terpineol (17.60%), and beta-caryophyllene (4.05%). The essential oil of A. iwayomogi exhibited considerable inhibitory effects against all obligate anaerobic bacteria (MICs, 0.05 to 0.2 mg/ml; MBCs, 0.1 to 0.4 mg/ml) tested, while its major compounds demonstrated various degrees of growth inhibition.
Artemisia* ; Bacteria* ; Bacteria, Anaerobic ; Camphor ; Korea ; Liver

PURPOSE: The purpose of this study was to identify effects of Artemisia A. Smoke(Ssukjahun) on primary dysmenorrhea. METHOD: This study was a pretestposttest design with a nonequivalent control group. Data were collected from May 1, 2007 to May 27, 2008. A total of 40 women with dysmenorrhea participated in the study. Among them, 20 women were assigned to an experimental group and the other 20 to a control group. Artemisia A. Smoke(Ssukjahun) was provided daily for 4 days, starting 7 days prior to next expected menses in the experimental group. The instruments used in this study included MDQ (Moos' Menstrual Distress Questionnaire) by Kim (1995), Visual Analogue Scale by Keele (1948), and PGF2alpha by urine. RESULT: The results of this study are as follows; The experimental group was lower than the control group in the degree of menstrual distress (t=5.25, p=0.000), intensity of dysmenorrhea (t=7.71, p=0.000), and prostaglandin F2alpha levels (t=4.56, p=0.000). CONCLUSION: Artemisia A. Smoke (Ssukjahun) was proved as an effective nursing intervention to reduce dysmenorrhea in young women. Its convenience and accessibility may make it a useful intervention in nursing practice and education.
Artemisia ; Dinoprost ; Dysmenorrhea ; Female ; Humans ; Smoke

The mycoflora of Korea was rather poorly studied in the past and the fungi belonging to the genus Septoria are no exception. For this reason, taxonomic studies on Septoria have been initiated, with the eventual aim of producing a monograph of the Septoria species present in Korea. The present study circumscribes 10 species; viz., Septoria artemisiae, S. callistephi, S. chrysanthemella, S. erigerontis, S. lycopersici, S. lysimachiae, S. oenotherae, S. phlogis, S. rohlenae, and S. sonchi. Distinguishing morphological characters are described and illustrated for each species.
Artemisia ; Classification ; Fungi ; Korea* ; Oenothera ; Primulaceae

The quality of moxa is an important factor affecting moxibustion therapy, and traditionally, 3-year moxa is considered optimal, although scientific data are lacking. This study focused on 1-year and 3-year moxa from Artemisia stolonifera and A. argyi(leaf-to-moxa ratio of 10∶1) as research objects. Scanning electron microscopy(SEM), Van Soest method, and simultaneous thermal analysis were used to investigate the differences in the combustion heat quality of 1-year and 3-year moxa and their influencing factors. The results showed that the combustion of A. stolonifera moxa exhibited a balanced heat release pattern. The 3-year moxa released a concentrated heat of 9 998.84 mJ·mg~(-1)(accounting for 54% of the total heat release) in the temperature range of 140-302 ℃, with a heat production efficiency of 122 mW·mg~(-1). It further released 7 512.51 mJ·mg~(-1)(accounting for 41% of the total heat release) in the temperature range of 302-519 ℃. The combustion of A. argyi moxa showed a rapid heat release pattern. The 3-year moxa released a heat of 16 695.28 mJ·mg~(-1)(accounting for 70% of the total heat release) in the temperature range of 140-311 ℃, with an instantaneous power output of 218 mW·mg~(-1). It further released 5 996.95 mJ·mg~(-1)(accounting for 25% of the total heat release) in the temperature range of 311-483 ℃. Combustion parameters such as-R_p,-R_v, D_i, C, and D_b indicated that the combustion heat quality of 3-year moxa was superior to that of 1-year moxa. It exhibited greater combustion heat, heat production efficiency, flammability, mild and sustained burning, and higher instantaneous combustion efficiency. This study utilized scientific data to demonstrate that A. stolonifera could be used as excellent moxa, and the quality of 3-year moxa surpassed that of 1-year moxa. The research results provide a scientific basis for the in-depth development of A. stolonifera moxa and the improvement of moxa quality standards.
Artemisia ; Hot Temperature ; Moxibustion ; Plant Leaves