• 동의생리병리학회지
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• 제21권1호
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• pp.171-180
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• 2007

The purpose of this study is to determine the possibility of using Flos Sophora japonica as natural health food source. To accomplish this purpose, the contents of general and antioxidative nutrients of Flos Sophora japonica a were measured. The contents of carbohydrate, crude protein, crude lipid and ash are 67.76%, 19.87%, 4.61% and 7.76%. And the calories of Flos Sophora japonica Linne was 318.32 Kcal. Total dietary fiber was 25.35% of total carbohydrates. The percentages of water soluble dietary fiber to insoluble dietary fiber were 1.80 % and 23.56 %, respectively. The protein were contained total 18 different kinds of amino acids. The contents of non-essential and essential amino acids were 4,898.78mg and 5,953.51mg. The K was the largest mineral followed by Ca, P and Mg, which means Flos Sophora japonica Linne is alkali material. The contents of saturated fatty acids, monounsaturated fatty acids and polyunsaturated fatty acids were 29.69%, 34.93% and 35.38%. Therefore, the amount of the total unsaturated fatty acid was higher than that of any other plant. The content of vitamin C in Flos Sophora japonica Linne was higher than that of any other plant, which suggest that it could increase blood elasticity. The content of rutin, which is responsible for capillary vessel permeability, was 22.60%. The contents of water soluble antioxidative materials in 1 mL of water-extracted Flos Sophora japonica Linne were 3.9 ${\mu}$g which is comparable to 1233.0 mmol of vitamin C in antioxidant effect. The general nutrients and other antioxidatant bioactive materials in Flos Sophora japonica Linne were also potential materials for good health food. It is expected that follow up study of Flos Sophora japonica Linne through developing processed food and evaluation of their functional properties would provide useful information as a source of medicinal foods.

• 한국식품영양과학회지
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• 제38권1호
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• pp.9-13
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• 2009

괴화추출물은 DPPH free radical 소거법에 의한 항산화 활성 실험에서는 ethyl acetate 분획($RC_{50}=3.13{\mu}g/mL$), butanol 분획($RC_{50}=6.25{\mu}g/mL$)에서 강한 항산화 활성을 보였으며, ${\alpha}$-tocopherol이나 BHA보다 유사하거나 강한 항산화 활성을 나타냈다. Linoleic acid에 대한 항지질과산화 활성 실험은 15일째에 물층을 제외한 추출물, 분획물에서 높은 활성을 나타내었다. 박테리아에 대한 항균실험은 Staphylococcus aureus에서만 활성을 보이지 않았을 뿐 다른 피검균에서는 높은 활성을 보였다. 다만, fungi strain인 Candida albicands에 대해 각각 $250{\mu}g/mL$, $500{\mu}g/mL$의 생육 억제 농도를 나타내었다. 항보체 활성화능을 측정한 결과 물층 21%를 제외한 다른 분획물은 10% 이하의 낮은 억제효과를 보이거나 활성이 나타나지 않았다. 따라서 괴화 추출물은 항산화 활성, 항지질과산화 활성, 항미생물 활성이 우수하였다. 이러한 결과를 바탕으로, 괴화 추출물을 이용하여 식품 및 음료 등과 같은 기능성식품으로서의 다양한 산업적 응용분야에 널리 응용될 수 있을 것으로 생각된다.

• 한국조리학회지
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• 제20권5호
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• pp.67-70
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• 2014

The purpose of this study was to measure the changes of regional cerebral blood flow(rCBF) and blood pressure(BP) in rats, following the intravenous injection of Flos Sophora japonica L.(FSJ) water extract. The measurement was continually monitored by Laser-Doppler Flowmeter and pressure transducer in anaesthetized adult Sprague-Dawley rats for 2 hours to 2 hours and a half through the data acquisition system. FSJ increased the changes of rCBF in rat significantly. The rCBF of FSJ did not change by pretreated propranolol, atropine, L-NNA($N^G$-nitro-L-argininine) and indomethacin. But the rCBF of Flos Sophora japonica L. was increased by pretreated methylene blue. FSJ decreased the changes of BP, significantly. The BP of FSJ did not change by pretreated propranolol, atropine, L-NNA and indomethacin. But the BP FSJ was decreased by pretreated methylene blue. There results indicated that FSJ can increase the rCBF and decrease the BP, that is related to guanylyl cyclase activity.

• 한국자원식물학회지
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• 제30권1호
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• pp.22-28
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• 2017

회화나무는 한의학에서 간과 혈관계 질환의 치료에 사용되어온 약용 식물로, 그 꽃과 열매를 괴화와 괴각이라 한다. 괴화와 괴각은 메탄올 추출물로부터 에틸아세테이트 분획물을 얻어 시료로 사용하였고, B16 F10 세포를 이용하여 Western blot을 실행하였다. 미백효과를 확인하기 위해, tyrosinase, TRP-1, TRP-2, MITF 단백질을 확인하였다. 그 결과, 괴화와 괴각 추출물은 세포 생존율에는 영향이 미미하였으며, 모두tyrosinase, TRP-1, TRP-2, MITF 단백질의 발현 억제효과를 나타냈다. 또한 농도 의존적으로 억제효과를 보였으며, 이를 통해 전통적으로 사용되어 왔던 괴화와 괴각은 기능성 화장품의 원료와 같은 천연식물 유래 자원으로 상당한 가치를 나타냈다.

• 한국식품영양과학회지
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• 제43권3호
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• pp.349-354
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• 2014

세포내 $Ca^{{+}{+}}$의 증가는 비만세포에서 수용체 활성을 거치지 않고 탈과립을 유도한다. 괴화는 천연 염색 재료로 사용되고 있으며, 또한 항염증 작용과 $Fc{\varepsilon}RI$와 IgE 가교에 의한 항알레르기 효능도 보고되었다. 이번 연구에서 비만세포에서 $Ca^{{+}{+}}$ 유입에 의해 생산되는 알레르기 매개물에 대한 괴화 추출물의 조절 기능을 보고한다. 괴화 추출물은 A23187에 의해 유도되는 IL-4와 TNF-${\alpha}$의 생산과 탈과립을 저해하였다. 또한 괴화 추출물은 DNFB로 유도한 알레르기 피부염의 동물 모델에서 알레르기 반응을 억제하였다. 괴화추출물 50 mg/kg을 경구투여 또는 도말을 한 경우, DNFB를 단독으로 처리한 군보다 IL-4, TNF 그리고 IFN-${\gamma}$와 같은 염증성 사이토카인의 생산량이 감소하였다. 또한 괴화 추출물을 처리한 경우 혈청 내 IgE의 함량이 DNFB를 단독으로 처리한 군보다 감소하였다. 괴화 추출물을 처리한 군에서의 비장과 림프절의 무게도 DNFB를 단독으로 처리한 군보다 감소하였다. 이러한 결과를 토대로 괴화는 비만세포에서 $Fc{\varepsilon}RI$ 자극뿐만 아니라 $Ca^{{+}{+}}$의 유입에 의한 항알레르기 효능이 있다는 것을 보고한다.

• 생약학회지
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• 제44권3호
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• pp.291-297
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• 2013

Sophorae Flos (SF), a composite of flowers and flower-buds of Sophora japonica, has long been used in traditional Korean and Chinese medicines for the treatment of hemostasis and inflammation. In this study, we investigated anti-inflammatory effect of four EtOH extracts at the difference in blooming stages of flowers on LPS-induced inflammation in RAW264.7 cells. We classified the flowers of Sophora japonica with SF-1 (length of flower is shorter than calyx), SF-2 (length of calyx is shorter than flower), SF-3 (full bloom), and SF-4 (not blooming at all). We examined HPLC analysis, whether quercetin and rutin are major component of these Sophorae Flos extracts or not. As a result, SF-1 contained quercetin, but the others did not. In addition, quercetin, SF-1, and SF-4 act on the suppression of pro-inflammatory mediators including inducible nitric oxide synthase (iNOS), cyclooxygenase (COX)-2, nitric oxide (NO), prostaglandin E2 ($PGE_2$) against lipopolysaccharide (LPS)-induced activation in RAW264.7 cells. Of these, SF-1 showed the best anti-inflammatory effect. These results suggest that Sophorae Flos with the highest content of quercetin would be used for the treatment of various inflammation diseases.

• Archives of Pharmacal Research
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• 제10권2호
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• pp.142-147
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• 1987

Fourteen kinds of medicinal plants were screened for determining inhibitory activities on monoamine oxidase B. The extracts of Artemisia Messer-Schmidtiana (herba), Chrysanthemum indicum(flos), Ericibe obtusifolia (radix et rhizoma) and Sophora japonica (flos) strongly inhibited the enzyme. Among them, Chrysanthemi flos was chosen for elucidating its active principles, and some flavonoids were isolated and identified as acasetin (I), 5, 7-dihydroxy chromone (II), diosmetin (III), apigenin (IV), eriodictyol (V) and luteolin (VI).$IC_{50} were determined as following: 1, 2.46;II, 0.19; III, 2. 11mM, and the others showed weak inhibition.

• Natural Product Sciences
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• 제9권2호
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• pp.87-90
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• 2003

The purpose of this study was to find the effect of 36 traditional medicinal plant species on hepatoprotective activity screening. For this study, carbon tetrachloride $(CCl_{4})$ intoxificated rats were used. Test extracts were made with the traditional medicinal plants refluxed in 95% MeOH and orally administered to the rats. Sixteen species, such as Mentha arvensis, Sophora japonica, Benincasa hispida, Lonicera japonica (Lonicerae Flos), Agaricus blazei, Epimedium koreanum, Aralia continentalis, Lithospermum erythrorhizon, Cimicifuga foetida, Gastrodia elata, Sanguisorba officinalis, Cephalonoplos segetum, Bupleurum falcatum, Alisma plantago-aquatica var. orientale, Lonicera japonica (Lonicerae Folium) and Sinomenium acutum showed protective effect against increased serum alanine aminotransferase (ALT) and/or serum asparteate aminotransferase (AST) activities.

• 동의생리병리학회지
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• 제28권1호
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• pp.22-28
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• 2014

Flos Sophorae, the dried flower bud of Sophora japonica L, possesses anti-inflammatory properties, prevents and treats blood capillary and hypertension diseases and can also be used as a hemostat. However, the effect of Flos Sophorae on breast cancer invasion is unknown. Matrix metalloproteinase-9 (MMP-9), which degrades the extracellular matrix, is a major component in cancer cell invasion. In this study, we investigated the inhibitory effect of Flos Sophorae extract (FSE) on 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced Matrix metalloproteinase-9 (MMP-9) expression and cell invasion, as well as the molecular mechanisms involved in Michigan Cancer Foundation-7 (MCF-7) cells. FSE inhibited the TPA-induced transcriptional activation of nuclear factor-kappa B (NF-${\kappa}B$). These results indicate that FSE-mediated inhibition of TPA-induced MMP-9 expression and cell invasion involves the suppression of NF-${\kappa}B$ pathway in MCF-7 cells. Thus, FSE may have therapeutic potential for controlling breast cancer invasiveness.

• Journal of Microbiology and Biotechnology
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• 제22권6호
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• pp.838-848
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• 2012

Orally administered herbal glycosides are metabolized to their hydrophobic compounds by intestinal microflora in the intestine of animals and human, not liver enzymes, and absorbed from the intestine to the blood. Of these metabolites, some, such as quercetin and kaempherol, are mutagenic. The fecal bacterial enzyme fraction (fecalase) of human or animals has been used for measuring the mutagenicity of dietary glycosides. However, the fecalase activity between individuals is significantly different and its preparation is laborious and odious. Therefore, we developed a fecal microbial enzyme mix (FM) usable in the Ames test to remediate the fluctuated reaction system activating natural glycosides to mutagens. We selected, cultured, and mixed 4 bacteria highly producing glycosidase activities based on a cell-free extract of feces (fecalase) from 100 healthy Korean volunteers. When the mutagenicities of rutin and methanol extract of the flos of Sophora japonica L. (SFME), of which the major constituent is rutin, towards Salmonella typhimurium strains TA 98, 100, 102, 1,535, and 1,537 were tested using FM and/or S9 mix, these agents were potently mutagenic. These mutagenicities using FM were not significantly different compared with those using Korean fecalase. SFME and rutin were potently mutagenic in the test when these were treated with fecalase or FM in the presence of S9 mix, followed by those treated with S9 mix alone and those with fecalase or FM. Freeze-dried FM was more stable in storage than fecalase. Based on these findings, FM could be usable instead of human fecalase in the Ames test.