• The Korean Ginseng Research and Industry
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• v.1 no.2
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• pp.17-23
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• 2007

• Journal of the Society of Cosmetic Scientists of Korea
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• v.47 no.4
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• pp.333-340
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• 2021

In this study, Rosa multiflora was sampled through extraction, concentration, and freezing. The antioxidant efficacy of a mixture of R. multiflora extract and ascorbic acid was compared with a single ascorbic acid. The purpose of this study was to analyze the antioxidant efficacy through the synergistic effect of R. multiflora extract and ascorbic acid. The experiment measured electron donating ability, ABTS+ radical scavenging, SOD-like activity, xanthine oxidase inhibition activity, reducing power, FRAP, polyphenolic content measurement, and flavnoid content measurement. As a result, the complex showed higher antioxidant activity than the control group (ascorbic acid) in the electron donating ability test and the xanthine oxidase inhibitory activity test. In the case of the flavonoid content experiment, it was confirmed that RMW+A (272.1 mg QE/g), RME+A (90.6 mg QE/g), and RMW+A (79.4 mg QE/g) at a concentration of 100 ㎍/mL had a higher flavonoid content than the control group (19.0 mg QE/g). Therefore, the extract and ascorbic acid complex exhibited a synergistic effect compared to the single use. Therefore, it is thought that this complex will contribute to product stabilization and skin aging inhibition when used in antioxidant cosmetics.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.47 no.4
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• pp.353-360
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• 2021

In this study, the skin whitening and anti-wrinkle activity of Abelmoschus manihot (A. manihot) flowers were evaluated as a cosmetic material. A. manihot flowers were extracted using water and 70% ethanol. Tyrosinase inhibitory activity was evaluated to increase concentration-dependent inhibitory activity in both water (AMW) and 70% ethanol extracts (AME), and was found to inhibit melanin biosynthesis at concentrations that did not affect survival in B16F10 cell lines at 10, 25, 50, 75, and 100 ㎍/mL. As a result of measuring the anti-wrinkle effectiveness of A. manihot flowers, 70% ethanol extract (AME) showed higher anti-wrinkle activity than water extract (AMW). Through the results of this study, it is considered that the A. manihot flower extract can be used as a functional cosmetic material with whitening and anti-wrinkle activity.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2011.10a
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• pp.5-5
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• 2011

최근에 고령화 사회에 접어들면서 건강하게 활동하며 수명을 다하는 것이 중요한 연구과제가 되고 있다. 이 때문에 영양, 운동, 스트레스, 환경 등과 관련하여 암, 당뇨병, 고혈압, 비만, 동맥경화 등 생활습관병의 극복이 사회문제가 되고 있는 실정이다. 지금까지 고려인삼의 대표적인 동물실험 및 임상학적 연구결과를 종합하여 보면 성인의 난치성 만성질환에 대해서 치료제보다는 질병을 예방하고 회복촉진에 보다 큰 효과 있음을 확인할 수 있다. 이는 인삼이 식품과 의약품의 중간에 위치한 식품의약품(Nutraceutical)의 용도로 활용할 수 있음을 시사한다. 현재까지 인삼제품에 표시되는 기능성의 내용은 약 3,000여편 이상의 약리효능에 관련된 논문이 발표되었다 하더라도 "피로회복, 면역력 증진, 혈소판 응집 억제를 통한 혈액흐름에 도움이 됩니다"이며 이외의 기능성 표시는 현재로서 원칙적으로 불가한 것으로 되어 있다. 그러나 시험물질의 규격화 및 임상시험의 검토기준을 만족시키는 과학적 자료제출에 의한 개별 평가 후 표시내용의 확대가 가능하다. 고려인삼의 다양한 성분 중 ginsenoside는 주요 약효성분으로 인정을 받고 있으며 현재 품질관리의 지표성분으로 활용되고 있다. 이러한 개별 ginsenoside의 약리작용을 보면 서로 유사 또는 상반된 효과를 보여주는 성분들이 공존하고 있어 인삼의 다양한 약리효과와 일맥상통하는 것으로 보고되고 있다. 아울러, ginsenoside는 인삼의 부위 별로 현격한 차이를 보여주기 때문에 소재의 규격화는 매우 중요하다고 판단된다. 따라서, 인삼제품 개발의 가장 중요한 조건은 의약품에 가까운 기능성식품으로 세계적인 제품을 만들기 위해서는 표준화가 선행되어야 한다. 이와 같은 조건을 잘 충족시키는 제품이 스위스 "파마톤의 진사나(백삼추출물, G115)" 제품으로 생각할 수 있다. 따라서, 고려인삼의 수출시장 확대 및 세계적인 제품을 위해서는 진사나에 필적할 수 있는 새로운 홍삼의 표준화된 추출물을 도출하는 것이 무엇보다 급선무라 생각한다. 아울러 고려인삼의 특장점 발굴을 위한 표준화 된 추출분획물, 활성성분 및 효능과 연계한 새로운 고부가가치 창출제품(식품/의약품)개발에 주력해야 할 것이다.

• Journal of Practical Agriculture & Fisheries Research
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• v.10 no.1
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• pp.59-65
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• 2008

Angelica gigas belongs to samphire and perennial plant. It is a well-known oriental medicinal plant for the treatment of gynecological disease. This study was conducted to determine the possibility of development of fermented beverage extracted from sugar-treated leaves and roos of Angelica gigas. We analyzed nutrition components and did experiment on mice to find out pharmaceutical effects. In an experiment on mice, we administered to mice various concentration of diluted angelica solution with water as 1%, 10% and 20% for 1 week. As a result, the angelica effected on inhibiting cohesion of blood platelet and seemed to be helpful to the blood circulatory system. However, the 20% of angelica did not influence prothrombin time, but activated partial thromboplastin time and thrombin time.

• Journal of Convergence Korean Medicine
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• v.6 no.1
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• pp.29-36
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• 2024

Objectives: Psoriasis is a common chronic inflammatory skin disease characterized by keratinocyte hyperproliferation and an excessive inflammatory response. Agents that can attenuate keratinocyte hyperproliferation and excessive inflammatory responses are considered potentially useful for the treatment of psoriasis. Daehwangmokdanpitang (DHMDPT) exhibits a broad range of bioactivities, including anti-proliferative and anti-inflammatory effects. This study aims to evaluate the anti-psoriatic potential of DHMDPT in vitro. Methods: HaCaT keratinocytes were stimulated with a mixture of IL-17A, IL-22, oncostatin M, IL-1α, and TNF-α (M5) to establish an in vitro psoriatic keratinocyte model. Cell viability was measured using the MTT assay. Quantitative real-time PCR (qRT-PCR) was performed to measure the mRNA levels of the hyperproliferative marker gene keratin 6 (KRT6) and inflammatory factors such as IL-6, TNF-α, and IL-23A. Additionally, chemokines including CCL5, CCL2, CCL20, and CXCL1 were measured by qRT-PCR. Results: DHMDPT attenuated M5-induced hyperproliferation, as indicated by a reduction in KRT6 expression in HaCaT keratinocytes. M5 stimulation significantly upregulated the mRNA levels of IL-6, TNF-α, and IL-23A. However, DHMDPT treatment attenuated the upregulation of IL-6 but not TNF-α or IL-23A. Additionally, DHMDPT inhibited the expression of CCL5, CCL2, and CXCL1, but not CCL20. Conclusion: DHMDPT effectively attenuated the M5-induced proliferation and inflammatory response in HaCaT keratinocytes. Therefore, DHMDPT could be an attractive candidate for future development as an anti-psoriatic agent.

• The Journal of Korean Medicine
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• v.45 no.1
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• pp.114-125
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• 2024

Objectives: Network pharmacology is an analysis method that explores drug-centered efficacy and mechanism by constructing a compound-target-disease network based on system biology, and is attracting attention as a methodology for studying herbal medicine that has the characteristics for multi-compound therapeutics. Thus, we investigated the potential functions and pathways of Myrrha on Allergic Rhinitis (AR) via network pharmacology analysis and molecular docking. Methods: Using public databases and PubChem database, compounds of Myrrha and their target genes were collected. The putative target genes of Myrrha and known target genes of AR were compared and found the correlation. Then, the network was constructed using STRING database, and functional enrichment analysis was conducted based on the Gene Ontology (GO) Biological process and Kyoto Encyclopedia of Genes and Genomes (KEGG) Pathways. Binding-Docking stimulation was performed using CB-Dock. Results: The result showed that total 3 compounds and 55 related genes were gathered from Myrrha. 33 genes were interacted with AR gene set, suggesting that the effects of Myrrha are closely related to AR. Target genes of Myrrha are considerably associated with various pathways including 'Fc epsilon RI signaling pathway' and 'JAK-STAT signaling pathway'. As a result of blinding docking, AKT1, which is involved in both mechanisms, had high binding energies for abietic acid and dehydroabietic acid, which are components of Myrrha. Conclusion: Through a network pharmacological method, Myrrha was predicted to have high relevance with AR by regulating AKT1. This study could be used as a basis for studying therapeutic effects of Myrrha on AR.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.5
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• pp.827-830
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• 2010

The purpose of this research was to investigate the pharmacological effects of Dansameum (DSE) water extract which is composed with Salviae Radix, Santali Lignum and Amomi Semen. DSE was administered orally at the concentartion of 100 and 500 mg/kg. DSE decreased the writhing syndrome induced by acetic acid and the permeability of evans blue into peritoneal cavity. Also, DSE inhibited the production of nitric oxide from murine macrophages. Futhermore, DSE protected the liver injury induced by galactosamine in vitro system and $CCl_4$ in vivo system. These results suggest that DSE has a diverse effects such as analgesic action, inflammatory action and liver protective action.

• The Journal of Internal Korean Medicine
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• v.44 no.6
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• pp.1186-1196
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• 2023

Objectives: This study aims to analyze recent research on the pharmacological effects of Zingiber officinale. Methods: We searched for papers from databases such as ScienceON, RISS, DBPia, and NaNet. The papers were classified according to pharmacological effects, and the selected studies were analyzed. Results: Six studies were finally included in the study. 1. Four studies mainly focused on the effects of anti-inflammation using in vitro or in vivo experiments. 2. Two studies mainly focused on the effects of antioxidants using in vitro experiments. 3. Other pharmacological effects, including improvement of gastrointestinal function, inhibition of body temperature reduction, and anti-aging, were investigated using in vitro or in vivo studies. Conclusion: This study shows that Z. officinale has several pharmacological effects, including anti-inflammation and antioxidant.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.67 no.4
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• pp.305-318
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• 2022

To minimize the effects of aging-related comorbidities and to maintain a good quality of life and physical independence for a longer period, the improvement of lifestyle and dietary habits is essential, and healthy foods can be helpful. Among them, medicinal plant such as ginseng (Panax ginseng) and bellflower (Platycodon grandiflorum) contain natural functional substances and have been used for disease treatment and prevention since ancient times. This review summarizes the scientific of these treatments basis by investigating the pharmacological and pharmacokinetic effects of major functional substances on the aging-related health effects of Panax ginseng and Platycodon grandiflorum. The main functional substances of Panax ginseng and Platycodon grandiflorum are saponins, which have a similar molecular structure and confirmed anti-inflammatory, antioxidant, neuroprotective, anticancer, and anti-metabolic syndrome effects (improvement of hypertension, dyslipidemia, diabetes, and obesity). Both types of saponins in Panax ginseng (Ginseonside) and Platycodon grandiflorum (Platycoside) have very low absorption profiles in their purified state, but methods to increase absorption in the body through extraction or fermentation have been studied.