• 생약학회지
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• 제18권2호
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• pp.127-135
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• 1987

In vitro sensitivity testing was performed for 21 kinds putative anticancer drugs selected from references and information. Cellular damage of P815 mastocytoma cells following exposure to water extracts of drugs was evaluated by colony formation assay. Highly effective drugs with more than 50% inhibition of colony formation were seven (Houttuyniae Herba, Sanguisorbae Radix, Nepetae Herba, Manitis Squama, Lonicerae Flos, Amomi Semen, Polyporus), though not more effective than BCNU. According to the results of $^3H-thymidine$ incorporation assay for determination of selective cytotoxicity, 3 of these drugs (Houttuyniae Herba, Polyporus, Manitis Squama) were found to be low cytotoxic to normal mouse lymphoid cells. These findings suggest that the above 3 drugs may be used for effective anticancer drugs in vivo.

• 대한화장품학회:학술대회논문집
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• 대한화장품학회 2003년도 IFSCC Conference Proceeding Book II
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• pp.1-11
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• 2003

Chinese herbs have been used for a long period of time and less side effects than synthesized chemical drugs. Therefore, using Chinese herbs as natural additives in cosmetics becomes popular in recent years. The methanol extracts of Scutellariae Radix, Lithospermi Radix, Lonicerae Flos, Andrographitis. Herba, Angelicae Dahuricae Radix, Ligustici Rhizoma et Radix, Hedyotis Diffusae Herba, Isatidis Folium, Magnoliae Liliflorae Flos, Forsythiae Fructus, Anmarrhenae Rhizoma, Spirodelae Herba, Gardeniae Fructus, Sophorae Flavescentis Radix, Coptidis Rhizoma, Prunellae Spica, Equiseti Hiemalis Herba, Gentianae Radix, Moutan Radicis Cortex, Fraxini Cortex, Lycii Radicis Cortex, Violae Herba, Lophatheri Herba, Matricariae chamomillae Flos, Taraxaci Herba and Scutellariae Barbatae Herba are used to test the efficiency of inhibiting acne pathogens. Twenty-six Chinese herbs are extracted by methanol, and then condensed to dried powder. These extracts are divided into water-soluble part and DMSO soluble part. These two type solutions are tested for the effect on acne pathogens by paper disc diffusion method. The results show that the substances of water soluble part which are Coptidis Rhizoma, Moutan Radicis Cortex, Scutellariae Barbatae Herba have medium to high activity of inhibiting acne pathogents, and the substances of DMSO soluble part which are Coptidis Rhizoma, Ligustici Rhizoma et Radix, Sophorae Flavescentis Radix, Moutan Radicis Cortex, Scutellariae Radix, Scutellariae Barbatae Herba also have medium to high activity of inhibiting acne pathogens. Using Chinese herbs as natural additives in cosmetics is convenience and valuable application in cosmetceutical research and development. Therefore, it is worth that re-investigation and find out the potential of Chinese herbs being use in cosmetics.

• 한국식품위생안전성학회지
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• 제9권3호
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• pp.111-116
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• 1994

The acute toxicity of orally administered Yan-Sheng health liquid (YSHL), water extracts from twelve Chinese drugs (Cervi Cornu, Lonicerae Flos, Foeniculi Fructus, Glycyrrhizae Radix, Liriopis Tuber, Raphani Semen, Bombyx, Ginseng Radix alba, Cinnamomi loureirii Cortex, Epimedii Herba, Zingiberis Rhizoma, Lycii Fructus) was evaluated in male and female Sprague-Dawley rats and ICR mice. Rats and mice aging 5 weeks were gavaged with 0, 2.0, 3.0, 4.4, 6.7, 10.0, 66.7, or 100.0 ml/kg of YSHL. No animal died by oral treatment and no toxic symptom was observed in the treated animals during 5 days. The body weight of the treated animals was not significantly different from the controls. The results of macroscopic examination on the organs of the treated animals revealed no abnormal findings. Therefore, it was concluded that YSHL was practically non-toxic when it was orally administered to rats and mice, and its LD50 was suspected to be greater than 100 ml/kg in rats and mice.

• 한방안이비인후피부과학회지
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• 제30권2호
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• pp.38-50
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• 2017

Objectives : This study was designed to investigate effects of Lonicera Flos Extracts(LFE) on whitening using B16F10 cell lines. Methods : In this experiment, we observed effects of LFE on cell viability, inhibitory effects of melanin synthesis, inhibitory effect on tyrosinase, tyrosinase activity, superoxide dismutase(SOD)-like activity and mRNA expression. Results : In results, more than $2000{\mu}g/ml$ of LFE treated group showed lowered cell viability rates significantly compared to albutin treated group. More than $2000{\mu}g/ml$ of LFE treated groups were lower levels of melanin synthesis. Inhibitory effects of melanin production showed in $1000{\mu}g/ml$ of LFE treated group. $1,000{\mu}g/ml$ of LFE treated group significantly suppressed tyrosinase activities in vitro. LFE and albutin treated group significantly decreased tyrosinase activity compared to non treated group. SOD-like activity of LFE treated group was lower than vitamin C treated group but increased depending on concentration. $500{\mu}g/ml$ of LFE treated group and $1,000{\mu}g/ml$ of LFE treated group was significantly increased. Tyrosinase mRNA expression of ${\alpha}$-MSH and LFE $250{\mu}g/ml$ treated group significantly decreased compared to ${\alpha}$-MSH treated group. Conclusions : These results suggest that LFE can inhibit melanin synthesis through inhibitory action on tyrosinase activity. And LFE suppressed tyrosinase activities B16F10 cells significantly. So I suggest LFE can apply to whitening.

• 대한본초학회지
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• 제20권3호
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• pp.51-58
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• 2005

Objectives : The purpose of this research was physiological activities and investigate cytotoxicity of Sunbanghwalmyung-um extract. Methods : Physiological activity and a cytotoxicity were examined through the hot water and ethanol extracts from Sunbanghwalmyung-um and its ingredient. Results : The electron donating ability(EDA) was 66.9%, 71.3% in 1000 ppm water extract and ethanol extract. Above 90% from 1000 ppm ethanol extract showed a higher activities and it is Rhei Radix et Rhizoma, Lonicerae Flos, Gleditsiae Spina, Glycyrrhizae Radix, Myrrh. SOD-like activity was weak as 12.24%, 16.62% in 700 ppm. In water and ethanol extracts cytotoxicity were against G361, B16F10, MDA, A549, high cytotoxity over 70%. Rhei Radix et Rhizoma, Gleditsiae Spina, Trichosanthis Radix, Paeoniae Radix Rubra showed high cytotoxicity in water and ethanol extracts. Conclusions : We observed physiological activities and investigated cytotoxicity of Sunbanghwalmyung-um and its ingredients. The results also demonstrated in food or cosmetic industry.

• 동의생리병리학회지
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• 제19권2호
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• pp.481-489
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• 2005

Lonicerae Flos has antibacterial effects against Staphylococcus aureus, streptococci, pneumococci, Bacillus dysenterii, Salmonella typhi, and paratyphoid. It is an antiviral agent. The herb has a cytoprotective effect against $CCl_{4}-induced$ hepatic injury. It has antilipemic action, interfering with lipid absorption from the gut. Nowadays this herb is used mainly in the treatment of upper respiratory infections, such as tonsillitis and acute laryngitis. It is also used in the treatment of skin suppurations, such as carbuncles, and to treat viral conjunctivitis, influenza, pneumonia, and mastitis. Lonicerae Flos is dried flower buds of Lonicera japonica, L. hypoglauca, L. confusa, or L. dasystyla. But, for the most part, we use whole plant of Lonicera japonica, as a flower bud of it. And, little is known of the original copy of effects of whole plant, except for the 'Bon-Cho-Gang-Mok', which is written the effects of flower of Lonicera japonica are equal to effects of leaves and branch of it. The present study was conducted to evaluate the effect of flower and whole plant of Lonicera japonica on the regulatory mechanism of cytokines, inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX-2) for the immunological activities in Raw 264.7 cells. In Raw 264.7 cells stimulated with lipopolysaccharide (LPS) to mimic inflammation, flower and whole plant of Lonicera japonica water extracts inhibited nitric oxide production in a dose-dependent manner and abrogated iNOS and COX-2. Flower and whole plant of Lonicera japonica water extract did not affect on cell viability. To investigate the mechanism by which flower and whole plant of Lonicera japonica water extract inhibits iNOS and COX-2 gene expression, we examined the on phosphorylation of inhibitor ${\kappa}B{\alpha}$ and assessed production of $TNF-{\alpha}$, $interleukin-1{\beta}$ $(IL-1{\beta})$ and interleukin-6 (IL-6). Results provided evidence that flower and whole plant of Lonicera japonica inhibited the production of $IL-1{\beta}$, IL-6 and activated the phosphorylation of inhibitor ${\kappa}B{\alpha}$ in Raw 264.7 cells activated with LPS. These findings suggest that flower and whole plant of Lonicera japonica can produce anti-inflammatory effect, which may play a role in adjunctive therapy in Gram-negative bacterial infections, respectively.

• 대한한방부인과학회지
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• 제28권1호
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• pp.29-45
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• 2015

Objectives: The object of this study was to observe the in vitro antibacterial effects of Yeonkyokeumpae-jeon (YKKPJ) have been used for treating various gynecological diseases including mastitis in Korea, and individual six kinds of herbal composition aqueous extracts - Forsythiae Fructus (FF), Millettiae Caulis (MC), Lonicerae Flos (LF), Fritillaria Thunbergii Bulb (FT), Taraxci Herba (TH) and Prunellae Spica (PS) against E. coli. Methods: Antibacterial activities against E. coli of YKKPJ, FF, MC, LF, FT, TH and PS aqueous extracts were detected using standard agar microdilution methods. In addition, the effects on the bacterial growth curve were also monitored at MIC and $MIC{\times}2$ levels. The effects on the intracellular killing and bacterial invasion of individual test materials were also observed using Raw 264.7 and MCF-7. The results were compared with ciprofloxacin, a second generation of quinolone antibiotics in the present study. Results: MIC of YKKPJ, FF, MC, LF, FT, TH, PS aqueous extracts against E. coli were detected as $0.039{\pm}0.013mg/ml$, $0.064{\pm}0.033mg/ml$, $0.108{\pm}0.053mg/ml$, $0.078{\pm}0.027mg/ml$, $16.250{\pm}8.385mg/ml$, $15.625{\pm}9.375mg/ml$, $0.254{\pm}0.131mg/ml$, repectively. YKKPJ, FF, MC, LF, FT, TH, PS aqueous extracts showed antibacterial effects against to E. coli, except for FT and TH, which were showed negligible antibacterial effects, respectively. In addition, ciprofloxacin with YKKPJ, FF, MC, LF and PS aqueous extracts also showed marked dosage-dependent inhibition of bacterial growth, and favorable inhibitory effects on the both bacterial invasion and intracellular killing assays using MCF-7 and Raw 264.7 cells were detected in this experiment. Conclusions: The results obtained in this study suggest that traditional polyherbal formula YKKPJ aqueous extracts showed more favorable antibacterial activities as compared to individual six kinds of herbal composition aqueous extracts. The antibacterial effects of YKKPJ against E. coli considered as results of complicated synergic effects of their six kinds of herbal components rather than simple antibacterial effects of single herbal components. It means, YKKPJ aqueous extracts may show potent anti-infectious effects against E. coil for mastitis.

• 동의생리병리학회지
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• 제34권6호
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• pp.341-347
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• 2020

The purpose of this study was to investigate the possibility of herbal medicine complex extract (NI-01), which were prepared from 6 natural materials (Cinnamomum cassia Blume, Lonicerae Flos, Paeonia suffruticosa Andrews, Arctium lappa Linne, Schzandra chinesis Bailon, Elsholtzia ciliata Hylander), as a functional material for inhibition of atopic dermatitis. anti-oxidative activity was confirmed by measuring DPPH electron donating ability and ABTS+ radical scavenging ability. Cytotoxicity and NO inhibition were measured using RAW 264.7 cells to confirm anti-inflammatory efficacy. The test substance was orally administered to the pruritus-induced ICR mice to confirm the inhibition of pruritus. The bovine cornea opacity and permeability (BCOP) assay was performed to confirm safety for irritation. NI-01 showed high antioxidant activity in DPPH and ABTS+ methods. In the anti-inflammatory effect tests with RAW 264.7 cells, NO production was inhibited at NI-01 concentrations of 50 (14.9%) and 100 (4.2%) ㎍/mL, which indicated that the anti-inflammatory effect was increased in a concentration-dependent manner. NI-01 also showed anti-itching effect after inducing of itching by compound 48/80 in ICR mice. NI-01 was proved to be a non-irritant substance in BCOP assay. The results of this study suggested that the herbal medicine combined extract (NI-01) has high antioxidant, anti-inflammatory and anti-itching effects, and safety for irritation. Therefore, herbal medicine complex extract (NI-01) is thought to be highly applicable for the inhibitory ingredients of the atopic dermatitis.

• 한국미생물·생명공학회지
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• 제37권1호
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• pp.42-48
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• 2009

본 연구에서는 여성의 질염을 일으키는 칸디다증 병원균에 대한 항진균 성분을 한약재에서 조사하였다. 한약재에 ethanol을 이용하여 phenol 성분을 추출하고, 추출물의 phenol 함량을 출정하였다. Ethanol농도에 따른 phenol성 물질의 용출량은 시료마다 다른 양상을 보이고 있는데, 40% ethanol 농도에서 가장 높은 용출량은 어성초, 지모, 금은화 등이며, 60% ethanol에서 가장 높은 용출량은 포공영, 작약 등이다. 황련은 80% ethanol 농도에서는 낮은 용출량을 보이나 다른 농도에서는 비슷한 용출량을 보이고 있고, 연교는 80% ethanol에서 높은 용출량을 보였다. 전자공여능은 ethanol 농도별 추출물에 따라 다르게 나타나고 있는데, 포공영은 80% ethanol 추출물 이상에서 전자공여 능을 보이며, 황련, 지모, 금은화는 100%의 ethanol추출물에서 전자공여능을 보였다. 한약재 추출물의 항균활성은 C. albicans는 황련 추출물 $200{\mu}g/mL$농도로 주입하였을 때 3mm의 저해환을 나타내었으며, C. tropicalis는 포공영 추출물을 $200{\mu}g/mL$ 농도로 주입시 2mm, 어성초 추출물을 $200{\mu}g/mL$ 농도로 주입시 2mm, 작약 추출물을 $200{\mu}g/mL$ 주입시 3 mm 저해환을 나타내었다. 황련 추출물은 50, 100, 150, $200{\mu}g/mL$ 농도로 주입시 2, 3, 6, 9mm의 저해환을 나타내었다. 추출물을 이용한 C. glabrata, C. parapsilesis, C. utils 3개 종에 대한 항균활성은 나타나지 않았다. 황련 추출물에서 항균성분은 TLC와 HPLC 분석을 통하여 berberin인 것으로 나타났다.

• 한국식품위생안전성학회지
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• 제25권1호
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• pp.1-5
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• 2010

본 연구는 황련, 금은화, 그리고 백작약 등 한약재 복합 추출물의 E. coli O157:H7에 대한 항균효과와, 한약재 복합추출물과 dioctahedral smectite의 합제의 E. coli O157:H7 감염 마우스에 대한 효과를 평가하기 위해 수행되었다. 한약재 복합추출물, CLP1000을 이용하여 E. coli O157:H7에 대한 항균효과 확인 시험을 수행한 결과, CLP1000 10%와 20%를 첨가한 배지에서 E. coli O157:H7의 성장을 각각 30%와 47%를 억제하는 효과가 관찰되었다. 또한, E. coli O157:H7을 김염시킨 마우스에 CLP1000, dioctahedral smectite (DHS), 그리고 CLP1000와 DHS 합제 (CLPS1000)를 각각 7 일 동안 경시별로 마우스 분변 중의 E. coli O157:H7 균수의 변화를 관찰한 결과, 투여 3일째에, 10% CLPS1000을 투여한 군에서 대조군과 비교하여 E. coli O157:H7의 균수가 유의성 있게 감소하였으며(p < 0.05), 투여 7일째에는 10% CLP1000 (p < 0.05)과 10% CLPS1000을 투여한 군에서 대조군과 비교하여 E. coli O157:H7의 균수가 유의성 있게 감소하는 결과를 나타내었다. 따라서 본 연구의 결과로부터, CLPS1000을 E. coli O157:H7에 감염된 마우스에 투여할 경우 감염증상을 완화 시킬 수 있을 것으로 기대된다.