• 한국약용작물학회지
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• 제13권6호
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• pp.273-277
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• 2005

지황 (R. glutinosa)의 조직절편으로부터 고효율의 식물체 재분화 시스템을 확립하기 위하여 기내에서 발아된 유묘의 잎을 절취하여 auxins과 cytokinins을 농도별로 단독 또는 혼합하여 MS배지에 치상한 후 신초의 형성율을 조사하였다. 잎 절편으로부터 부정아의 형성율은 1 mg/{\ell}\;BA와\;2mg/{\ell}$ IAA가 첨가된 MS배지에서 93.4%로 가장 높았다. 한편, 엽령에 따른 부정아의 형성율을 조사한 결과 기내에서 발아 후 6주가 지난 유식물체의 정단부위로부터 3번째의 잎을 사용함으로써 신초의 형성율을 98.4%까지 높일 수 있었다. 형성된 신초는 $0.1mg/{\ell}$ IBA가 첨가된 1/2MS배지로 옮겼을 때 4주 후 최대 발근율을 보여주었다.

• 대순사상논총
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• 제39집
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• pp.249-274
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• 2021

本文乃以韓國大巡真理會《典經》為主, 探討姜甑山的宗教醫療。姜甑山的醫療原理建立在「身心一體」的整體觀, 意即醫治疾病, 必先醫心, 也就是他所說的「大病之藥, 安心安身」。按摩是姜甑山經常運用的物理治療, 他運用按摩消除病患因氣鬱不順所導致腿部與腹部的諸多疾病 ; 而四物湯, 小柴胡湯, 木瓜, 生地黃是他常用的藥劑與藥材。道法醫療是姜氏宗教醫療的特色, 根據《典經》的記錄, 有正氣祛病, 驅除精怪, 代病與轉病, 更衣除病, 用藥於地等, 結合符咒, 藉以醫治百姓, 尤其用藥於地是他獨創的道法醫療方式。

• 대한한방소아과학회지
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• 제36권2호
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• pp.40-51
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• 2022

Objective This study identified useful herbal medicines and prescriptions for obesity treatment by analyzing herbal medicines and prescriptions that showed meaningful results in weight loss by changing the gut microbiota. Methods Using PubMed, we selected and studied 23 papers showing meaningful results on weight loss through changes in the gut microbiota using herbal medicines. Result Of the 23 selected papers, 17 were of studies using herbal medicines, and 6 of studies using prescriptions. Pomegranate peel, Flos Lonicera, Rehmannia glutinosa, Rhein, Coix seed, Platycodon grandiflorus, mulberry leaves, Poria cocos, asperuloside, Bupleuri radix, Astragalus polysaccharides, Ephedra sinica, Ganoderma lucidum, Hirsutella sinensis, Caulis spatholobi, aconite, and Bletilla striata were used as herbal medicine. Linggui zhugan-tang, Bofutsushosan, Shenling baizhu powder, Chowiseungcheng-tang, Daesiho-tang, and Yijin-tang were used as prescription. Conclusion Seventeen herbal medicines and six prescriptions associated with meaningful results in weight loss through changes in the gut microbiota, suggest the possibility of treatment and prevention of obesity through herbal medicine.

• 대한한방소아과학회지
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• 제36권3호
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• pp.35-48
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• 2022

Objectives The purpose of this study is to review relevant clinical studies to investigate the effectiveness of herbal medicines for IgA (Immunoglobulin A) nephropathy in children. Methods Studies on herbal treatment for IgA nephropathy were searched and analyzed through electronic databases such as PubMed, EMBASE, China National Knowledge Infrastructure, Wanfang, CiNii, J-STAGE, Oriental Medicine Advanced Searching Integrated System and Science ON. Studies included Randomized controlled trials and case series. Results We selected nine studies and analyzed the findings. In most studies, improvement of IgA nephropathy was observed after treatment, and was evaluated using factors as 24 hour urine protein, hematuria, Scr (serum creatinine) and BUN (blood urea nitrogen). The most commonly used herbs for IgA nephropathy were Poria cocos (茯苓), Astragalus membranaceus (黃芪), and Rehmannia glutinosa (生地黃). Conclusions Based on the results of the clinical studies, we identified that herbal medicine is an effective treatment for IgA nephropathy. However, additional systematic clinical studies are necessary to prove its effect and safety.

• 한국식품영양학회지
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• 제28권3호
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• pp.343-350
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• 2015

Lonicera japonica 에탄올 추출물의 처리에 의하여 LPS에 의해서 활성화된 RAW 264.7 세포에서 NO의 생성량과 TNF-${\alpha}$, IL-$1{\beta}$ 및 IL-6와 같은 염증성 사이토카인의 분비를 억제하였고, MAPK family인 ERK, p38 및 JNK의 인산화와 $I{\kappa}-B{\alpha}$의 분해를 억제하였다. LPS로 유도한 endotoxin shock 동물실험에서 Lonicera japonica 에탄올 추출물 20 mg/kg에서 LPS로 유도한 endotoxin shock에 대한 생존율을 3배 이상 증가시켰으며, 생존시간도 1.3~1.4배 증가시켰다.

• 한국약용작물학회지
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• 제26권1호
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• pp.1-7
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• 2018

Background: Rehmanniae radix preparata (RRP) has been used as a traditional medicine and is one of the most important oriental herbal medicines. However, the physical characteristics of RRP are not suitable for use in industry. The present study was under-taken to determined the preparation method of RRP powder and the physicochemical characteristics of RRP powder by milling under different pre-freezing temperatures. Methods and Results: Moisture content, powder yield, particle size, bulk density, compressive stress, extraction yield, and 5-HMF content of PRR powders by milling with pre-freezing temperatures (-20, -40, -60, and $-80^{\circ}C$) were analyzed, and correlation among these factors was determined. Powder yield increased and particle size decreased in a pre-freezing temperature-dependent manner from -20 to $-60^{\circ}C$. The Hausner ratio increased from 1.186 to 1.225 with decreasing temperature from -20 to $-80^{\circ}C$, whereas compressive stress showed the opposite trend. Extraction yield and 5-HMF content were not significantly different between RRP powder. Significant correlations were observed among pre-freezing temperature and physical characteristics (e.g., yield, particle size, Hausner ratio, and compressive stress). Conclusions: These results suggest that the pre-freezing temperature is an important factor affecting the physical characteristics of PRR powder and applicable to the industrial production of RRP powder.

• 생약학회지
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• 제40권4호
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• pp.298-302
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• 2009

Samultang is one of traditional medicine composed of Paeonia lactiflora, Angelica gigas, Rehmannia glutinosa and Cnidium officinale. To develop simultaneous determination of paeoniflorin, decursin and 5-HMF in Samultang, a high performance liquid chromatography with diode array detector was used. To separate three marker components, Dionex $C_{18}$ column (5 ${\mu}m$, 120 ${\AA}$, 4.6 mm${\times}$150 mm) was used with a gradient elution system of water and methanol. UV wavelength of detector set at 230 nm and 280 nm. This method was validated by linearity, precision test and recovery test. Calibration curves of three standard components were showed good linear regression ($R^2$>0.9973). LOD and LOQ ranged from 0.08 ${\mu}g$/ml to 0.38 ${\mu}g$/ml and 0.25 ${\mu}g$/ml to 1.16 ${\mu}g$/ml, respectively. The relative standard deviations (RSDs) of data of the inter-day and intra-day experiments were less than 0.54% and 0.89%, respectively. The measured results of recovery test were varied from 93.36 to 107.79 with RSD values 0.01~1.45%. The established method was applied for separation of bio-conversion Samultang sample and compared with control sample.

• 동의생리병리학회지
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• 제18권2호
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• pp.599-605
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• 2004

Sopungchungyoung-tang (SCT) has been widely used in Korea as a treatment of atopic dermatitis. SCT consists of Talcum, Rehmannia glutinosa, Angelica sinensis, Paeonia lactiflora, Cnidium officinale, Ledebouriella divaricata, Schizonepeta tenuifolia, Scutellaria baicalensis, Glycyrrhiza uralensis, Mentha arvensis, Cordyceps cicadae. We examined the immunological effect of SCT in vitro. We studied about the effect of SCT on Th cells' differentiation. In the case of CD4 T cells under neutral condition where there was only rIL-2 stimulus, SCT inhibited IFN-γ secretion by 70-80 %. Likewise, SCT also inhibited the IL-4 secretion of neutral Th cells by 85-90 %. We also experimented with the polarized Th1 cells/ Th2 cells and their production of IFN-γ and IL-4, respectively. There also were inhibitory effects on the polarized cells like there was on neutral cells, they were not as strong on the polarized cells. Under Th1 polarized condition, SCT acted dose-dependently, while in Th2 cells, the IL-4 production was inversely proportional to the doses of SCT. From the current study, it can be concluded that SCT exerts inhibitory effects on cytokine production without interfering with immune cells' activity. The result that SCT inhibits IFN-γ and IL-4 confirms that it does have a effect on immunomodulation.

• The Korean Journal of Physiology and Pharmacology
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• 제13권1호
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• pp.33-37
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• 2009

Anti-inflammatory factor(AIF) is a water soluble extract of three herbs, Panax notoginseng(Burk.) F. H. Chen, Rehmannia glutinosa Libosch and Eleutherococcus senticosus. The present study aimed to investigate the safety and efficacy of herb extracts, AIF, on Korean knee osteoarthritis patients for six weeks. Fifty seven patients with knee osteoarthritis, ranging from 43 to 73 years of age, who fulfilled the "American College of Rheumatology"(ACR) classification of idiopathic osteoarthritis of knee and radiographic criteria were randomly selected and enrolled for the study. After initial screening and resting period, two capsules each of AIF(Each capsule contains; 400 mg) and similar identical placebo were administered twice a day to both groups. Pain intensity at second, fourth, and sixth weeks of study as well as one week after discontinuation of drugs was assessed by using 100 mm visual analogue scale(VAS). Changes in the Korean version of the Western Ontario and McMaster Universities(K-WOMAC) index score were compared at the initiation and completion of the study. VAS assessed by patients were significantly reduced(at visit 2; $54.64{\pm}14.72$, at visit 4, $37.32{\pm}16.58$, p<0.001) after AIF administration. Results showed an improvement in the physical function of K-WOMAC scale which was significantly higher(p=0.013) in AIF than placebo group, and decreases of total K-WOMAC score were also significantly higher(p=0.030) in AIF groups than placebo group. No serious adverse effect was observed, and there was no difference in incidence of adverse effect between AIF and placebo groups. In this population of Korean patients with knee osteoarthritis, AIF was found to be safe, tolerable and effective for symptomatic improvement of pain and physical function.

• 한국약용작물학회지
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• 제6권1호
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• pp.62-69
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• 1998

생장점 배양을 통하여 생산한 단양지방종 지황 (Rehmania glutinosa) 묘와 재래식 영양번식묘 간의 생장 및 수량 차이를 구명하고 바이러스 이병 정도를 조사하였다. 청주와 서천지역을 중심으로 생장특성을 비교해본 결과 엽장, 엽폭 및 엽수에 있어서는 조직배양묘와 재래 영양번식 묘간에 큰 차이를 나타내지 않았으나 엽록소 함량은 조직배양묘에서 증가하였다. 입묘율과 식물체당 근중은 조직배양묘에서 현저히 증가하였으며 10a 당 수량은 200% 이상 증가하였다. 조직배양묘의 입묘율 및 생산량은 $3{\sim}6mm$ 크기의 뿌리를 종구로 이용했을 때 증가하였다. 담배와 명아주를 지표식물로 이용하여 바이러스 이병 정도를 조사해본 결과 기내 조직배양묘에서는 증상이 전혀 나타나지 않았으며 조직배양 1년생 묘에서는 $40{\sim}45%$ 경미한 바이러스 이병 증상을 나타냈다. 그러나 재래영양번식묘와 중국도입종에서는 100%의 심한 바이러스 감염 증상을 보였다. 감염된 바이러스의 대부분은 Tobamovirus였으며 그외 미동정 바이러스도 관찰되었다.