• 한국컴퓨터정보학회논문지
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• 제26권12호
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• pp.237-245
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• 2021

피부 염증 개선용 화장품 천연소재를 탐색하고자 피부 염증 유발 미생물 6종에 운향과 과실류 에탄올 추출물을 농도별로 처리하여 항균력을 비교 조사하였다. 운향과 과실류는 전과와 과피로 나누어 70% 에탄올로 추출하여 파우더 형태로 만들어 사용하였다. 그 결과 Staphylococcus aureus 균주를 제외한 5종의 균주에서는 항균활성을 확인할 수 있었고, 특히, Staphylococcus epidermidis 균주에 대한 항균활성이 생 레몬 전과에서 가장 우수하였다. Escherichia coli 균주에서는 생 레몬 전과와 생 탱자 과피에서만, Propionibacterium acnes 균주에서는 건조 레몬 전과에서만 항균활성이 확인되었다. Pityrosporum ovale 균주에 대한 항균활성은 생과의 경우 유자 전과, 레몬 전과, 밀감 껍질 순으로 항균활성을 확인할 수 있었고 건과 중에서는 오렌지 껍질, 탱자 껍질, 밀감 껍질, 레몬 껍질 순으로 항균활성을 확인할 수 있었다. 본 연구의 결과 운향과 과실류 중에서 피부 염증 유발과 관련된 피부 상재균에 대해 전반적으로 높은 항균활성을 나타낸 것으로 확인된 레몬이 피부 염증 개선용 화장품 천연소재로서 사용 가능성이 높을 것으로 사료된다.

• 한국컴퓨터정보학회논문지
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• 제26권11호
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• pp.157-163
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• 2021

본 연구에서는 운향과 식물 과실류의 식품 및 화장품에서 항산화 소재 가능성을 확인하기 위하여 6종(유자, 자몽, 레몬, 밀감, 오렌지, 탱자)을 전과와 과피로 나누어 건조 처리한 후 에탄올로 추출하여 전자공여능과 ABTS 라디탈 소거능을 측정하여 항산화 활성 효과를 비교 분석하였다. 농도 10,000 ㎍/mL에서 항산화 효과를 비교 분석한 결과, 전자공여능은 레몬의 건조 과피 추출물(88.15%)과 유자의 건조 전과 추출물(80.44%)이 높았으며, ABTS 라디칼 소거능은 레몬의 과피(94.85%)와 건조 과피(92.83%)에 높게 나타났다. 결론적으로, 6종의 운향과 과실류 중에서 레몬이 가장 높은 항산화 효과를 나타내었으며, 특히 건조된 과피 추출물에서 유의적인 효과가 있는 것으로 확인됨에 따라 식품 및 화장품에서 천연 항산화 소재로서의 활용 가능성이 있음을 확인하였다.

• 생명과학회지
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• 제26권12호
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• pp.1466-1469
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• 2016

운향과(Rutaceae) 식물의 과실을 소재로 하는 일군의 한약재들은 위장관 운동 기능 항진을 목적으로 우리나라와 중국 등지에서 오래 전부터 널리 사용되어 왔으며, 대표적인 약재로 각각 탱자나무 및 광귤나무의 미성숙 과실인 지실 및 지각, 각각 광귤나무 및 귤나무의 성숙 과피인 등피 및 진피 등이 있다. 본 연구에서는, 이러한 운향과 과실 유래 한약재들이 위장관 운동 기능에 미치는 영향을 검정하고 이 약재들 간의 효능을 비교하기 위해, 이들 한약재의 열수 및 에탄올 추출물을 제조하여 마우스에 경구 투여한 후 위 배출 속도 및 장 이송률을 측정하는 실험을 수행하였다. 본 연구는, 공통 성분을 다수 함유하는 운향과 과실 유래 한약재들 간의 위장관 운동 기능개선 효과를 in vivo 동물 실험을 통해 직접 비교한 최초의 연구 자료로서 의미를 가진다. 특히, 등피 에탄올 추출물 투여 시 위 배출 속도에는 유의적인 변화 없이 장 이송률의 유의적 및 용량 의존적 증가 양상을 보였으며, 이전 연구들을 통해 장 이송률 증가 효능이 보고된 바 있는 지실, 지각, 진피 열수 추출물 투여군들과 비교했을 때에도 수치 상으로 등피 에탄올 추출물의 장 이송률이 가장 높았다.

• Natural Product Sciences
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• 제27권4호
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• pp.240-244
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• 2021

Aegle marmelos (Rutaceae) is a deciduous shrub or tree and typically known as bael throughout Southeast Asia and has been used as a medicinal plant and a food ingredient. In this study eight compounds were determined to be O-(3,3-dimethylallyl) halfordinol (1), (R)-aegeline (2), (R)-marmeline (3), imperatorin (4), xanthotoxol (5), valencic acid (6), vanillic acid (7) and rutin (8). The chemical structures of the isolates were elucidated through spectroscopic evidence including 1D, 2D NMR, ESI-Q-TOF-MS and optical rotation.

• Archives of Pharmacal Research
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• 제29권4호
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• pp.293-297
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• 2006

The fruits of Evodia rutaecarpa Benth (Rutaceae) has long been used for inflammatory disorders and some anti-inflammatory actions of its constituents such as dehydroevodiamine, evodiamine and rutaecarpine were previously reported. Since the pharmacological data is not sufficient to clearly establish the scientific rationale of anti-inflammatory medicinal use of this plant material and the search for its active principles is limited so far, three major constituents (evodiamine, rutaecarpine, goshuyuamide II) were evaluated for their anti-inflammatory cellular action mechanisms in the present study. From the results, evodiamine and rutaecarpine were found to strongly inhibit prostaglandin $E_2$ synthesis from lipopolysaccharide-treated RAW 264.7 cells at $1-10{\mu}M$. Evodiamine inhibited cyclooxygenase-2 induction and NF-kB activation, while rutaecarpine did not. On the other hand, goshuyuamide II inhibited 5-lipoxygenase from RBL-1 cells $(IC_{50}=6.6{\mu}M)$, resulting in the reduced synthesis of leukotrienes. However, these three compounds were not inhibitory against inducible nitric oxide synthase-mediated nitric oxide production from RAW cells up to $50{\mu}M$. These pharmacological properties may provide the additional scientific rationale for anti-inflammatory use of the fruits of E. rutaecarpa.

• 대한한의학회지
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• 제19권1호
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• pp.419-429
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• 1998

Poncirus trifoliata (L.) Raf (Rutaceae) fruits (PTFE) has been used for the treatment of allergic disease. IgE is normally one of the least abundant immunoglobulin (Ig) isotypes in the serum of both humans and several species of experimental animals: however a number of different stimuli can result in profound increases in IgE levels relative to other isotypes. In rodents, infection with many parasitic helminths can cause approximately 100-fold elevation in IgE within 2 wks. Immunization of mice with small amounts of protein antigens on alum also results in 10-fold to fold increase in total serum IgE, much of it specific for the immunizing antigen. In this experiment, I investigated the effect of an aqueous extract of Poncirus trifoliata (L.) Raf (Rutaceae) fruits (PTFE) on a in vivo and in vitro IgE production. PTFE dose-dependently inhibited the serum levels of IgE induced by antigens. The regulation of IgE synthesis is influenced by T cells and T cell derived factors. IL -4, a T cell-derived cytokine, has been shown to stimulate murine IgE synthesis both in vitro and in vivo. Current evidence suggests that IL-4 induces IgE synthesis in the mouse by stimulating H chain isotype switch. Lipopolysaccharide (LPS) plus IL-4 cause about l00-fold increase in IgE secretion by murine B cells. The effects of PTFE on the IL-4-dependent IgE response by mouse whole spleen cells were studied. Whole spleen cells were cultured for 7 days in the presence of LPS plus IL-4 and PTFE and the supernatants were assayed for IgE. IL-4 dependent IgE production of LPS-stimulated whole spleen cells was inhibited by PTFE. Moreover, in the present study using U266Bl human IgE-bearing B cells, I found that PTFE inhibited the production of IgE activated by LPS plus IL-4. These results indicate that PTFE have antiallergic activity by inhibition of IgE production from B cells.

• 생약학회지
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• 제36권1호통권140호
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• pp.1-8
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• 2005

To develop an whitening cosmetics, we isolated the melanogenesis inhibitors from the unripe fruits of Poncirus trifoliata (Rutaceae). Isolated compounds were identified as poncirin(l), naringin(2), bis(2-methylheptyl)phthalate(3), avenalumic acid methyl ester(4) by comparison of physical and spectral data with those reported in the literature. Among the isolated compounds, bis(2-methylheptyl)phthalate showed most potent inhibitory effect on the melanogenesis in cultured B-16 mouse melanoma cell lines$(IC_{50},\;36.8\;{\mu}M)$ compared with kojic acid$(IC_{50},\;150\;{\mu}M)$.

• 대한약침학회지
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• 제26권1호
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• pp.10-17
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• 2023

Objectives: Murraya paniculata (family-Rutaceae), popularly known as orange jasmine, is the most important evergreen plant. The Rutaceae family is economically significant due to its diverse edible fruits and essential oils. Methods: Murraya paniculata extracts (MPE) of leaf have been shown to include phenolic compounds, highly oxygenated flavonoids, flavanones, sesquiterpenoids, polymethoxy glycosides, and coumarins. Cyclocitral, methyl salicylate, trans-nerolidol, cubenol, isogermacrene, -cadinol, and cubeb-11-ene are all abundant in MPE. The usages of various parts of this plant, such as bark, leaves and flower, as a remedy for a variety of ailments as widely recorded in the traditional literature. The plant has anti-diabetic, anti-obesity, antibacterial, anti-implantation, anti-oxidative, cytotoxic, anti-diarrheal, antidepressant and anti-anxiety properties and many others. Results: The goal of the review is to reignite interest in this potential plant, encouraging researchers to continue their research in order to uncover novel therapeutic compounds for the treatment and management of a range of infections. The current review provided a comprehensive overview of this traditional unique plant. Conclusion: The review paves a way for exploring its active chemical elements with substantial pharmacological values further for potential benefits of mankind.

• 생약학회지
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• 제31권3호
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• pp.300-305
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• 2000

Five compounds were isolated from the fruits of Evodia daniellii $H_{EMSLEY}$. Their structures were identified as 2-oxotridecanyl acetate, bergapten, limonin, squalene, ${\beta}-sitosterol$ on the basis of spectral data. Among these compounds, 2-oxotridecanyl acetate and squalene were isolated in this plant for the first time.

• 생약학회지
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• 제43권2호
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• pp.122-126
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• 2012

The MeOH extract of Evodiae Fructus exhibited a significant inhibition on the acetylcholinesterase (AChE) and butyrylcholinesterase (BChE), in a dose dependent manner, respectively. The extensive bioactivity-guided fractionation process with the MeOH extract finally isolated four compounds, as rutaecarpine (1), evodiamine (2), limonin (3) and dehydroevodiamine (4). Among them, compound 2 exhibited specific inhibitory activity on BChE with the $IC_{50}$ values 1.7 ${\mu}g/ml$, whereas compound 4 showed the potent inhibition upon both AChE and BChE.