• The Journal of Internal Korean Medicine
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• v.26 no.4
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• pp.761-766
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• 2005

Objectives : 본 연구는 암환자의 위장관 기능장애를 개선시킬수 있는 보다 효과적인 약물개발의 일환으로 곽향 추출물의 장운동에 미치는 영향을 평가하기 위해 수행되어졌다. Methods : 생리적인 상태에서 곽향추출물이 장운동에 미치는 영향을 알아보기 위해 장운동촉진제인 carbachol과 곽향추출물을 실험쥐들에게 투여후 15분후 charcoal meal을 먹여서 charcoal meal의 소장내 통과 정도를 비교 측정하였다. 또, loperamide, scopolamine, nicotine으로 장운동을 억제시켜 놓은 실험쥐들에 15분 간격으로 곽향 추출물과 charcoal meal을 먹인 후 역시 charcoal meal의 소장내 통과 정도를 비교 측정하였다. Results : 곽향 추출물은 생리상태에서는 장운동에 영향을 미치지 않았다. 곽향추출물은 loperamide와 scopolamine으로 유발된 장운동 억제상태에 대하여 부분적으로 영향을 끼쳤다. 그러나 nicotine으로 유발된 상태에 대해서는 영항을 끼치지 않았다. Conclusion : 곽향 추출물은 소화관 기능부전 완화에 효과적으로 작용하는 천연물이라 추론할 수 있다.

• Applied Biological Chemistry
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• v.48 no.4
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• pp.411-417
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• 2005

Aqueous extracts were prepared from 21 medicinal herbs including Herba Pogostemi (Agastache rugosa) to examine their modulatory effects on NO production in mouse macrophage cell line RAW264.7 cells. While almost all medicinal herb extracts failed to show marked scavenging activities to NO produced by LPS stimulation, only Herba Pogostemi showed a rather strong induction of NO production in RAW264.7 cells without stimulation with LPS. When we treated the cell with $200{\mu}M\;of\;N^G-monomethyl-L-arginine\;(N^GMMA)$, a NOS2 inhibitor, a significant reduction in NO production could be observed. Moreover, a treatment of $100{\mu}M$ pyrrolidine dithiocarbamate (PDTC) led to about a 79% reduction of NO production. These results demonstrated that the aqueous extract of Herba Pogostemi might provide a second signal for the expression of NOS2 in RAW264.7 cells, and suggested that Herba Pogostemi induces NO production through L-argininedependent pathway.

• Journal of the Korean Society of Food Science and Nutrition
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• v.35 no.2
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• pp.187-191
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• 2006

This study was carried out to analyze antioxidative effects of extracts of Korean herbal materials, Diospyros kaki, Teucerium veronicoides and Zanthoxylum schinifolium. Total phenol compound content of Diospyros kaki extacts was higher than those of other extracts. The electron donating ability was $70\%$ in 250 ppm of D. kaki extracts, but was $70\%$ in 1,000 ppm of T. veronicoides and Z. schinifolium extracts. The superoxide dismutase (SOD)-like activity of T. veronicoides and Z. schinzfolium extract was 25, $30\%$ in 1,000 ppm of concentration, respectively, but those of D. kaki extracts was $99\%$. The nitrate scavenging ability of D. kaki extracts was $99\%$ in pH 1.2 and 1,000 ppm of extract solution, but those of T. veronicoides and Z. schinifolium extracts was 53, $72\%$, respectively. The nitrate scavenging ability of D. kaki, Z. schinifolium and T. veronicoides extract was 93, 55, and $40\%$ in pH 3.0 and 1,000 ppm of extract solution, respectively. The nitrate scavenging ability of extracts were $10\~20\%$ in pH 6.0. The nitrate scavenging ability of extracts was decreased according to increase of pH. The nitrate scavenging ability of D. kaki extracts was higher than those of T. veronicoides and Z. schinifolium extracts.

• Journal of the Korean Society of Food Science and Nutrition
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• v.46 no.5
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• pp.581-591
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• 2017

The purpose of this study was to examine the biological activities of gamma-irradiated Teucrium veronicoides. In photostimulated luminescence analysis, non-irradiated sample showed lower than 700 photon counts (PCs), whereas irradiated (5 and 10 kGy) samples showed higher than 700 PCs. The thermoluminescence ratio of non-irradiated samples was less than 0.1, whereas the values of irradiated samples were greater than 0.1. Electron spin resonance analysis was performed confirmed for irradiation identification. The total phenolic contents of hot-water and 50% ethanol extracts were higher than those values after irradiation at 10 kGy. Regarding 1,1-diphenyl-2-picrylhydrazyl radical inhibitory activity, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) radical scavenging activity, antioxidant protection factor, thiobarbituric acid reactive substance inhibitory activity as antioxidant test and xanthine oxidase inhibitory activity, the effect of gamma irradiation had on significant effects. On the other hand, ${\alpha}-amylase$ inhibitory activity of 10 kGy-irradiated hot-water extract was 23.6% higher than that of the non-irradiated sample. Thus, gamma irradiation could be used for the long-term storage of Teucrium veronicoides.

• Journal of the Korean Applied Science and Technology
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• v.40 no.6
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• pp.1557-1566
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• 2023

Agastachis herba is so similar in use to herbs that it is called Korea Mint in the West. Western herbs are commonly used as ingredients in cosmetics. However, in Korea, Agastachis herba is primarily used as a medicinal herb. This study aims to compare the effectiveness of one cosmetic ingredient with another cosmetic ingredient. Antioxidant, whitening, polyphenol, flavonoid, and antibacterial experiments were conducted on lactobacillus, yeast ferments, essential oils, and floral water using extracts from Agastachis herba. Antioxidants exhibited significant effects in all samples, while essential oils displayed the highest efficacy in terms of whitening, polyphenol content, and antibacterial properties. Flavonoids exhibited the strongest effect in the 70% ethanol extract. The essential oil had the most significant functional impact. However, it was confirmed that the fermented products that underwent yeast fermentation with extracts were as effective as essential oils.

• Korean Journal of Plant Resources
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• v.8 no.1
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• pp.71-80
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• 1995

In order to establish utilijzation of medicinal herb as vegetable by Hadroponcis, the present studies were conducted to inverstigate the experiment on year-round Production of medicinal herb. The results obtained are summaried as follows: Among Planting date, April 5 Planting date obtained the highest yield of Scutellariae Radix and Agastache rugosa Folium. Treatment of $10\times5cm$(200 Plant/$m^2$) among Planting densities showed the highest yield of Scutellariae Radix and Agastache rugosa Folium. Plant height was thick in spacious planting, and was thin dense planting. Stem diameter was thick in spacious planting, and was thin in dense planting. Quality and yield of fresh weight ware highest in optimum planting densities($10\times5cm$ : 200 plants/$m^2$).

• Proceedings of the Plant Resources Society of Korea Conference
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• 1995.01a
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• pp.31-31
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• 1995

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.4
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• pp.483-492
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• 2021

Agastachis Herba (AH) to treat anorexia and nausea and its antidiabetic efficacy was recently reported. This study examined the antioxidant activities and chemical constituents of AH and predicted the target proteins of each compound using in silico approaches. The results showed that EC50 values of AH methanol extract for DPPH and ABTS radical scavenging were 78.6 ㎍/mL and 31.0 ㎍/mL, respectively. Compared to the EC50 values of ascorbic acid (9.9 ㎍/mL, 5.2 ㎍/mL), the AH methanol extract possessed excellent antioxidant activities. Rosmarinic acid, tilianin, agastachoside, and acetin were confirmed as the major compounds of extracts by qualitative analysis performed with HPLC-PDA-MS/MS. The antidiabetic target proteins of these compounds were predicted by applying a structural similarity and inverse docking methodology using a DIA-DB server. The resulting target proteins were PPAR-γ, DPP IV, glucokinase, α-glucosidase, SGLT2, aldose reductase, and corticosteroid 11-beta-dehydrogenase, some of which have already been proven experimentally as target proteins. Therefore, the in silico methods can be considered valid. Finally, AH were extracted with various solvents to determine the optimal conditions for the extraction of active components. Methanol among organic solvents and 80% ethanol in ethanol-water mixtures were identified as the most effective solvent for the extraction.

• Food Science and Preservation
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• v.14 no.5
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• pp.439-444
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• 2007

This study was carried out to analyze the quality change of salted mackeral treated with extracts of edible plan(Diospyros kaki, Teucerium veronicoides and Zanthoxylum schinifolium) during storage for develope of preparation methods and high quality of mackerel. The Hunter's color values of salted mackerel was not changed during strange. L, a and b value of salted mackerel teated with Korean herbal extracts was lower changed than those of control(mackerel not treated extracts of edible plants). Adhesiveness, and viscosity of salted mackerel was higher at $4^{\circ}C$ during storage than those at $25^{\circ}C$, and was higher in groups treated extects of edible plants at early storage than those in control group. Hardness was low in the salted mackerel treated extracts of edible plane and control group during storage. The salted mackerel treated Z. schinifolium extracts was the highest scores in sensory evaluation among groups.

• The Korea Journal of Herbology
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• v.21 no.4
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• pp.43-49
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• 2006

Objectives : The purpose of this study is to determine the original source of Gwackhyang(藿香) newly. Methods : Compare the growing district, figure and etc. of Gwackhyang included in the books on herbal medicine with those of present. Results : 1. The growing district of Gwackhyang is south of China or southern place than China. 2. In the picture of the leaf of Gwackhyang, its end is round and it is similar to Mori folium or the leaf of Solanum melongena. 3. We can propagate it by planting a piece of stem. 4. At the Dynasty of the Sejong king, japan sent it 18 times for diplomacy present, and according to Sejongsillockzirizi(世宗實錄地理志), it was planted for the test one time. 5. Baechohyang, another name of Gwackhyang, is rhizome and root of Anisochilus carnosus according to Bonchogangmok(本草綱目). Conclusion : Provide a basis for these results, Gwackhyang in the books on herbal medicine means Pogostemon cablin. It is a mistake to use Agastache rugosa in GwackhyangJeonggisan(震香正氣散) etc. in Korea.