• 제어로봇시스템학회:학술대회논문집
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• 2002.10a
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• pp.57.6-57
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• 2002

Recently, the seriousness of the high blood pressure appearing in the whole world as well as Korea. Therefore, the methods to treat this disease proposing. For exam pie, there are the medicinal therapy and the dietetic treatment, etc. But these are uncertain and produce an adverse reaction. Thereupon, we studied effectively and financially to execute the treatment of the high blood pressure based on oriental medicine. Oriental medicine includes many treatments. We used Meridian Theory, the Meridian point, and Acupuncture that are a part of oriental medicine and treatments. And actualizing the above explained treatment into electronic technique, we produced the same effect without the help of...

• Korean Journal of Pharmacognosy
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• v.37 no.3
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• pp.212-216
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• 2006

The effect of aqueous extracts of medicinal plants $AMP-365^{TM}$ was tested for immune system regulating activity based on anti-inflammatory activity, anti-oxidant, macrophage proliferation and T-lymphocyte proliferation activity. $AMP-365^{TM}$ dose-dependently increased proliferation of RAW264.7 macrophage cells and its nitric oxide production as well as DPPH radical scavenging activity. On the other hand, T-lymphocyte proliferation activity was decreased on dose-dependent manner. Passive cutaneous anaphylaxis reaction was alleviated by 49% by administering 250 mg/kg of $AMP-365^{TM}$. The results suggest that $AMP-365^{TM}$ can be beneficial in the treatment of immediate allergic reactions as an adjuvant supplement material.

• Bulletin of the Korean Chemical Society
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• v.24 no.12
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• pp.1862-1864
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• 2003

• Bulletin of the Korean Chemical Society
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• v.30 no.7
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• pp.1445-1451
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• 2009

New benzotriazoles (5-8) or dibenzodiazepine derivatives (11-18) were synthesized starting from 3-[(2-amino- 4,5-disubstitutedphenyl)amino]-5,5-disubstitutedcyclohex-2-enones (1-4) through internal coupling of their diazonium salts or internal Mannich reaction in the presence of aromatic aldehydes. Pharmacological evaluation of benzotriazole and dibenzodiazepine derivatives for their clozapine-like properties revealed that dibenzodiazepine 11 bearing 4-bromophenyl group exhibited the same antipsychotic activity as the reference drug clozapine while the activity of benzotriazole 7 was 25% lesser than that of clozapine. Moreover, compounds 7 and 11 did not show significant CNS depressant activity as well as no or slight neurotoxicity on contrast to clozapine when tested in mice using forced swim, rotarod and horizontal screen tests.

• Korean Journal of Plant Resources
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• v.11 no.1
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• pp.1-8
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• 1998

This study was conducted to establish mass propagation system from the axillary bud culture of chrysanthemum zawadskii H. which was used as material of medicinal plants. Shoot egeneration was better on MS medium with NAA and BA. The optimum concentraions of growth regulator for shoot regeneration differed depending on accessionsof C. Zawadskii. Shoot regeneration in Keungucheolcho was better on MS Medium with NAA 0.01mg/1 and BA 0.1mg/1 while Hyangrobonggucheocho was better with NAA 0.1mg/1and BA 0.3mg/1. Addition of NAA into medium was effective for induction of root from shoots regenerated. Shoot multiplcation was more effective when 10mg/1 spermine was added into medium than when other polyamines were treated ino medium . Randomly and specifically amplified polymorphic DAC banding patterns based on polymerase chain reaction (PCR) analysis were used to assess the genetic variation of plants regenerated from in vitro culture.

• Archives of Pharmacal Research
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• v.29 no.6
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• pp.469-475
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• 2006

A series of yakuchinone B 1f and its analogs 1a-e was synthesized and evaluated for free radical scavenging, suppression of LPS-induced NO generation, cytotoxicity and anti-excitotoxicity in vitro. Compound 1c exhibited potent anti-excitotoxicity, while all compounds 1a-f showed considerable effects of free radical scavenging, suppression of LPS-induced NO generation, and cytotoxicity in microglia.

• Journal of Radiopharmaceuticals and Molecular Probes
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• v.6 no.2
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• pp.131-138
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• 2020

Fluorine compounds have attracted interest of scientists for immense applications in medicinal chemistry and pharmaceuticals. Recently, photoredox catalysts, both organic-based and metal-based compounds, have been employed in organic synthetic methodology to achieve desirable products due to facile operation and mild reaction condition. Various protocols to prepare fluorination adducts in the presence of photoredox catalysts have been developed from several starting materials with formation of radical scaffolds. In this review, we describe recent advances in the fluorination using light.

• Journal of Ginseng Research
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• v.38 no.2
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• pp.123-129
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• 2014

Korean ginseng (Panax ginseng) and American ginseng (Panax quinquefolius) are widely used medicinal plants with similar morphology but different medicinal efficacy. Roots, flowers, and processed products of Korean and American ginseng can be difficult to differentiate from each other, leading to illegal trade in which one species is sold as the other. This study was carried out to develop convenient and reliable chloroplast genome-derived DNA markers for authentication of Korean and American ginseng in commercial processed products. One codominant marker could reproducibly identify both species and intentional mixtures of the two species. We further developed a set of species-unique dominant DNA markers. Each species-specific dominant marker could detect 1% cross contamination with other species by low resolution agarose gel electrophoresis or quantitative polymerase chain reaction. Both markers were successfully applied to evaluate the original species from various processed ginseng products purchased from markets in Korea and China. We believe that high-throughput application of this marker system will eradicate illegal trade and promote confident marketing for both species to increase the value of Korean as well as American ginseng in Korea and worldwide.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.13 no.2
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• pp.211-220
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• 2000

Shini-San has been used for treatment of allergic disease in Korea. However, its effect in experimental models remains unknown. The mast cell plays a pivotal role in initiating al1ergic response by secreting intracytoplasmic granular mediators such as histamine. The present report describes an inhibitory effect of Shini-San on mast cell-mediated immediate-type al1ergic reactions. Topical application of compound 48/80 can induce an ear swelling response in normal ($WBB6F_1-+/+$) mice but not in congenic mast cell-deficient $WBB6F_1-W/W^v$ mice. Shini-San inhibited concentration dependent mast cell-dependent ear swelling response induced by compound 48/80 in normal mice. Shini-San inhibited concentration-dependent passive cutaneous anaphylaxis induced by anti-dinitrophenyl (DNP) immunoglobulin E (IgE) in rats by topical application. Shini-San also inhibited in concentration-dependent fashion the histamine release from the rat peritoneal mast cells by compound 48/80 or anti-DNP IgE. Moreover, Shini-San had a significant inhibitory effect on compound 48/80-induced systemic anaphylactic reaction. These results indicate that Shini-San inhibits immediate-type allergic reactions by inhibition of mast cell degranulation in vivo and in vitro.

• Korean Journal of Medicinal Crop Science
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• v.23 no.6
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• pp.446-453
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• 2015

Background : Excessively high concentration of sodium ion causednutrient deficiency and significantly decrease growth. This study was carried out to determine the limiting concentration range of sodium ion in the soil of ginseng field. Methods and Results : The growth of the ginseng cultivar Chunpoong reduced with increase in salinity, and the rate of growth reduction was higher in shoots than that of roots. Particularly, ginseng plants cultivated at high level of nitrate nitrogen or sodium may suffer delayed development and stunted growth. Chlorophyll damage occurred on the leaves of ginseng planted in relatively high levels (> $0.2cmol^+/kg$) of sodium ion, as determined by the fluorescence reaction. The incidence of physiological disorder in ginseng cultivated at 249 sites was correlated with the concentration of sodium ion in the soils. About 74% of ginseng fields in which physiological disorders occurred had concentrations of sodium ion in soil greater than $0.2cmol^+/kg$. In contrast, the concentration of sodium ions at 51 of 85 sites where no damage occurred was relatively ($0.05cmol^+/kg-0.15cmol^+/kg$). Conclusions : The concentration of sodium ion in soil of ginseng fields can be classified into three levels optimum (${\leq}0.15$), permissible allowance (0.15 - 0.2) and excessive (> 0.2).