• Archives of Pharmacal Research
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• v.29 no.8
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• pp.617-623
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• 2006

In our ongoing search for bioactive compounds originating from the endemic species in Korea, we found that the hexane and EtOAc fractions of the MeOH extract from the root of Dystaenia takeshimana (Nakai) Kitagawa (Umbelliferae) showed cyclooxygenase-2 (COX-2) and 5- lipoxygenase (5-LOX) dual inhibitory activity by assessing their effects on the production of prostaglandin $D_2\;(PGD_2)$ and leukotriene $C_4\;(LTC_4)$ in mouse bone marrow-derived mast cells. By activity-guided fractionation, five coumarins, viz. psoralen (2), xanthotoxin (3), scopoletin (4), umbelliferone (5), and (+)-marmesin (6), together with ${\beta}-sitosterol$ (1), were isolated from the hexane fraction, and two phenethyl alcohol derivatives, viz. 2-methoxy-2-(4'-hydroxyphenyl)ethanol (7) and 2-hydroxy-2-(4'-hydroxyphenyl)ethanol (8), three flavonoids, viz. apigenin (9), luteolin (10), and cynaroside (11), as well as daucosterol (12) were isolated from the EtOAc fraction using silica gel column chromatography. In addition, D-mannitol (13) was isolated from the BuOH fraction by recrystallization. Two of the coumarins, scopoletin (4) and (+)- marmesin (6), the two phenethyl alcohol derivatives (7, 8) and the three flavonoids (9-11) were isolated for the first time from this plant. Among the compounds isolated from this plant, the five coumarins as well as the three flavonoids showed COX-2/5-LOX dual inhibitory activity. These results suggest that the anti-inflammatory activity of D. takeshimana might in part occur via the inhibition of the generation of eicosanoids.

• Archives of Pharmacal Research
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• v.21 no.6
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• pp.734-737
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• 1998

The hexane fractions from methanolic extracts of Anetheum graveolens L. (Umbelliferae) and Acorus gramineus Soland. (Araceae) revealed potent inhibitory activities against the resistance of multi-drug resistant Staphylococcus aureus SA2 when combined with ampicillin (Am) or chloramphenicol (Cm). As active principles, carvone and the liquid mixture containing carvone from Anetheum graveolens L. and a liquid mixture mainly consisting of benzoic acid phenyl-methyl ester (benzyl benzoate) from Acorus gramineus Soland. were identified. They showed resistance inhibition at the level of 20-50${\mu}g$/ml when combined with 100 or ${\mu}g$/ml of Am or Cm, respectively.

• Korean Journal of Pharmacognosy
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• v.3 no.4
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• pp.205-209
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• 1972

Anti-inflammatory activity of crude drugs was evaluated by the albumin stabilizing activity test, according to the screening method of Mizushima et al., upon the randomly selected samples of 63 genus, 106 families, 123 species of plant. Almost every plant belonging to the families Araliaceae, Umbelliferae and Liliaceae showed strong stabilizing activity on the heat denaturation of bovine serum albumin, suggesting the presence of anti-inflammatory components in the plants.

• Natural Product Sciences
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• v.19 no.2
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• pp.120-126
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• 2013

Natural products have always been a pivotal source of new drug development. Dry roots of Saposhnikovia divaricata (Turcz.) Schischk. (Umbelliferae) is a perennial herb and is also known as Bang Pung in traditional medicine. Numerous in vitro and in vivo studies have revealed the diverse pharmacological effects of S. divaricata and its role in the treatment of various diseases. This herb has exhibited significant inhibitory effects against inflammation and associated disorders. The present study explored the ethnopharmacological applications and molecular mechanisms behind the anti-inflammatory effects of S. divaricata herb and a single compound blockade of multi-signaling inflammatory cascades. Taken together, this review provides insight into the potential role of S. divaricata against various inflammatory diseases.

• Korean Journal of Pharmacognosy
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• v.29 no.4
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• pp.384-390
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• 1998

The methanol extract of Torilis Fructus showed potent anti-edematous effect in carrageenan-induced paw edema in rats. Systematic fractionation of the extract with hexane, chloroform, ethyl acetate and butanol resulted in potent anti-edematous action only in hexane fraction at an oral dose of 237 mg/kg which is corresponding to 4.8 g of raw Fructus. This hexane fraction showed inhibitory effects at 77 mg/kg p.o on vascular permeability in mice, at 8mg/pouch on leucocyte emigration in rats, and at 120 mg/kg p.o. on adjuvant arthritis model in rats. These results demonstrate that hexane fraction of the extract possesses potent anti-inflammatory effect which may support its traditional uses.

• Korean Journal of Pharmacognosy
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• v.27 no.1
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• pp.80-82
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• 1996

Nucleoside, flavonol glycoside and disaccharide have been isolated from the aerial part of Angelica keiskei Koidz and identified by means of spectral analysis as adenosine, hyperoside and sucrose, respectively.

• Korean Journal of Pharmacognosy
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• v.19 no.4
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• pp.233-238
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• 1988

Angelica flaccida Kom. is a herbal plant growing wild in the marsh of valley in Korea. It has been used for sedative and analgesic as a folk medicine, but its constituents have not been clarified yet. Five known coumarins such as isoimperatorin, decursidin, (-) anomalin, decursin, decursinol and two sterols such as ${\beta}-sitosterol$ and stigmasterol were isolated from the root of this plant, Their structures were identified by the UV, IR, NMR, mass data and the physico-chemical properties.

• Archives of Pharmacal Research
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• v.29 no.9
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• pp.741-745
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• 2006

In our efforts to discover novel phytoestrogens to treat menopausal symptoms, eleven furanocoumarins were isolated from Angelica dahurica and tested for their estrogenic activity on the Ishikawa cell line. Among the compounds tested, 9-hydroxy-4-methoxypsoralen and alloisoimperatorin showed strong abilities to induce alkaline phosphatase (AP) with $EC_{50}$ values of 1.1 and $0.8\;{\mu}g/mL$, respectively, whereas the other nine furanocoumarins were weakly or only slightly active.

• YAKHAK HOEJI
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• v.44 no.6
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• pp.521-527
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• 2000

The root of Heracleum moellendorffii was extracted with methanol and extract was fractionated with n-hexane, $CHCI_3$ and n-BuOH. Repaeated column chromatography of silica gel, sephadex LH 20 and ODS led to the isolation of ten compounds from n-hexane fraction and n-BuOH fraction. On the basis of spectroscopic evidences, the structures of isolated compounds were identified as isobergapten, psoralen, angelicin, sphondin, xanthotoxin, skimmin, cichoriin, $heratomol-6-O-{\beta}-D-glucopyranoside$, scopolin and apterin.

• Plant Resources
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• v.6 no.1
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• pp.7-10
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• 2003

The objective of this study is to investigate morphological characteristics of seeds and effects of environmental factors such as light and temperature on the germination and seedling growth of Peucedanum japonicum Thunberct, Which belongs to Umbelliferae and useful for on oriental medicine materials. Seed shape of Peucedanum japonicum Thunberct is ovate. Color of seed coats varied from yellow to dark brown. Seed size is 5.3mm in length, 4.2mm in width. One thousand-seed weight of Peucedanum japonicum Thunberct is 4,010mg. Optimum temperatures for seed germination and seedling growth range from 20 to $25^{\circ}C$.