• Archives of Pharmacal Research
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• v.27 no.4
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• pp.376-380
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• 2004

Five pentacyclic triterpenoids, oleanolic acid (1), hederagenin (2), ursolic acid (3), tormentic acid (4) and myrianthic acid (5), were isolated from the methanol extract of the leaves of Campsis grandiflora, and structures of the compounds were established by the spectroscopic methods. Compounds 2, 3, 4, and 5 were isolated for the first time from the genus Campsis. All of the compounds ($IC_{50}$: 45.3, 32.8, 82.6, 42.9 and $46.2{\mu}M$ respectively) were as equivalently inhibitive as acetylsalicylic acid ($IC_{50}:57.0{\mu}M$) on epinephrine induced platelet aggregation.

• Archives of Pharmacal Research
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• v.25 no.6
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• pp.889-894
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• 2002

Acharan sulfate (AS) is a glycosaminoglycan (GAG) prepared from the giant African snail, Achatina fulica. In this study, some biological activities of AS were evaluated on the basis of structural similarities to heparin/heparan sulfate and the biological functions of GAGs. We demonstrated that it exhibited strong immunostimulating activities as measured by carbon clearance test in mice and in vivo phagocytosis. It also exhibited a significant hypoglycemic activity in epinephrine (EP)-induced hyperglycemia as well as antifatigue effects by weight-loaded forced swimming test. And it showed hypolipidemic activities in cholesterol-rich mixture induced hyperlipidemia in rats. The above results indicate that AS has diverse biological activities and suggest therapeutically important target molecules.

• Archives of Pharmacal Research
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• v.10 no.1
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• pp.29-35
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• 1987

The effect of drug addition on the bovine serum albumin (BSA)-edible dye complex was studied by spectrophotometric method. The edible dyes tested were amranth, erythrosine, tatrazine and sunset yellow. The moles of bound dye per protein mole and free energies for edible dyes bounded were determined at pH 7.4. The values of free energy change by the addition of drughs to BSA-edible dye were ranged fro -6, 260 to 08030 cal/mole. In the wide range of edible dye concentration (0.3-$7{\times}10^{-5}$$^{-5}$ M), acetylsalicylic acid (ASA) showed pattern of displacement different from that of dye. It was assumed that ASA has different binding mechanisms from edible dye.

• Archives of Plastic Surgery
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• v.43 no.6
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• pp.582-585
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• 2016

It is uncommon for a palatal fistula to be detected in individuals who have not undergone surgery, and only sporadic cases have been reported. It is even more difficult to find cases of acquired palatal fistula in patients with submucous or incomplete cleft palate. Herein, we present 2 rare cases of this phenomenon. Case 1 was a patient with submucous cleft palate who acquired a palatal fistula after suffering from oral candidiasis at the age of 5 months. Case 2 was a patient with incomplete cleft palate who spontaneously, without trauma or infection, presented with a palatal fistula at the age of 9 months.

• Archives of Pharmacal Research
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• v.20 no.1
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• pp.88-90
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• 1997

Two compounds were newly isolated from the leaves of Aloe barbadensis Mill. Their strucutres were identified as 3, 4-dihydro-3, 9-dihydroxy-8-methoxy-3-methyl-1(2H)-anthracenone(1) and 10-.betha.-D-glucopyranosyl-1, 80, 10-trihydroxy-3-(hydroxymethyl)-(R)-9(10H)-anth racenone(2) by chemical and spectral evidences.

• Archives of Pharmacal Research
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• v.12 no.4
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• pp.306-309
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• 1989

Five new sesquiterpene alkaloids, euojaponine-D, -F, -G, -J, and -K were isolated from the root bark of Euonymus japonica Thunb, and their structures were elucidated by various spectroscopic methods.

• Archives of Craniofacial Surgery
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• v.21 no.4
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• pp.261-263
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• 2020

Osteomas are benign osteogenic neoplasms that usually occur as solitary craniofacial lesions. Multiple osteomas are rare, particularly those that do not occur as part of an associated syndrome. We report a case of a 72-year-old woman who presented with multiple bony protrusions over the forehead and scalp. She denied any diagnosis of syndromes that are known to be associated with osteomas. Surgical excision was performed by endoscopically resecting more than 30 osteomas of the frontal and bilateral parietal bones. Compared with conventional surgical excision through a direct incision, endoscopic-assisted surgery is a simple and effective method for the treatment of multiple craniofacial osteomas and is associated with excellent cosmetic outcomes and no neurovascular complications.

• Archives of Pharmacal Research
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• v.14 no.1
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• pp.30-34
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• 1991

The synthetic study of 3',5-cyclic phosphates of 2'-substituted 2',3'-secouridines and 2',3'-secoribavirins toward development of new antiviral agents is described. These cyclic phosphates were synthesized from their respective 4-nitrophenyl 3',5'-cyclic phosphate triesters. These triesters were prepared from the corresponding 2'-azido and 2'-bromo 2',3'-seconucleosides.

• Archives of Pharmacal Research
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• v.15 no.4
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• pp.275-282
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• 1992

The present work was designed to investigate the effects of barzilin on ConAinducedd TCGF release, responsiveness to standardd IL-2, and mitogens-induced proliferation of splenocyte when administered intraperitoneally to 8 week-old C57BL/6 mice for 2 consecutive days. Immunological tests were performed 72 hours after the treatment of brailin. The administration of 50 mg/kg brazilin caused a noticeable increase in TCGF release and responsiveness to standard II-2 but inhibited mitogens-induced proliferation of splenocyte. These results that brazilin is able to modular immunological functions despite of its inhibitory effect on mitogen induced cell proliferation.

• Archives of Pharmacal Research
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• v.25 no.3
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• pp.285-288
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• 2002

Four compounds of a coumarin, a steroid and two flavonoids were isolated from the herba of Artemisia apiacea by open column chromatography. Their structures were elucidated as artemicapin C, apigenin, daucosterol and cacticin by chemical and spectroscopic analysis. This is the first report of the isolation of these compounds from this plant.