• 제목/요약/키워드: HMC-1

검색결과 201건 처리시간 0.026초

HMC05의 경구투여 소핵시험 및 복귀돌연변이 시험 (Micronucleus Test in Bone Marrow Cells and Bacterial Reverse Mutation Assay of HMC05)

  • 신흥묵
    • 대한본초학회지
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    • 제25권2호
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    • pp.137-144
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    • 2010
  • Objectives : We investigated genetic toxicity of HMCO5 using the Micronucleus Test in bone marrow cells of mice and Bacterial Reverse Mutation Assay in plate incorporation method according to OECD Guidelines and KFDA Guidelines. Methods : 1. Micronucleus test: The male rats were divided into 5 groups, respectively; G(1), treated with distilled water: G(2), treated with 1250mg/kg HMC05: G(3), treated with 2500mg/kg HMC05, G(4), treated with 5,000mg/kg HMC05; G(5), treated with Cyclophosphamide $H_2O$. Sterilized distilled water and HMC05 were administered for two consecutive days. Cyclophosphamide $H_2O$ was administered once on the day of 2nd administration. 2. Bacterial Reverse Mutation Aassay: Experimental groups were divided into two groups: with S-9mix(+S) or without S-9mix(-S). Each group treated with sterilized distilled water only, HMCO5(62, 185, 556, 1,667, $5,000{\mu}g$/plate) and, positive vehicles(Sodium azide, 2-Aminoanthracene, 4-Nitroquinoline N-oxide, ICR 191), respectively. Results : HMC05 did not show any changes in the number of micronucleated polychromatic erythrocytes(MNPCE) among 200 polychromatic erythrocytes compare to negative control. However, there were significant (p<0.01) increase with CPA in MNPCE. In Bacterial Reverse Mutation Aassay, no significant increases in the number of revertant colonies compared to (삭제) negative control were detected in all concentrations of HMC05. Conclusions : These results indicate that HMC05 did not show any genotoxicity against in Micronucleus test and Bacterial Reverse Mutation Aassay.

HMC05의 배양 Chinese Hamster Lung 세포를 이용한 염색체이상 시험 (A Chromosome Aberration Test of HMC05 on Cultured Chinese Hamster Lung Cells)

  • 신흥묵
    • 대한본초학회지
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    • 제25권1호
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    • pp.1-7
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    • 2010
  • Objectives : We investigated genetic toxicity of HMCO5 in relation to chromosome aberration test on Cultured Chinese Hamster Lung (CHL) in the presence and absence of S-9 mix. Methods : Experimental groups were divided into two groups: with S-9mix (+S) or without S-9 mix (-S). -S group was also divided 2 series by treatment hours (6 hr: 6-S; or 24 hr; 24-S). Each group treated with vehicle only (complete culture medium), HMCO5 (1,250, 2,500, $5,000\;{\mu}g/ml$), and cyclophosphamide monohydrate (CPA) and ethylmethanesulfonate (EMS), respectively. Results : HMC05 did not show any aberrant metaphase. However, there were significant (p < 0.01) aberrant metaphases with CPA in S+ and with EMS in S-. Conclusions : These results indicate that HMC05 formula does not show any toxicity in chromosome aberration test.

HMC05의 Sprague-Dawley 흰쥐를 이용한 4주 반복 경구투여 DRF 독성시험 (Repeated Dose 4-Week Oral-Treatment for DRF Toxicity Test of HMC05 in Sprague-Dawley Rats)

  • 신흥묵
    • 대한한의학회지
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    • 제30권5호
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    • pp.102-114
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    • 2009
  • Objectives: HMCO5 is an extract obtained from 8 different herbal mixtures. We undertook a safety evaluation of HMCO5 for a dose range finding (DRF) toxicity test in specific pathogen free (SPF) Sprague-Dawley (SD) male and female rats. Methods: The male and female rats were divided into 4 groups, respectively; G(0), treated with distilled water: G(1), treated with 222 mg/kg HMC05: G(2), treated with 667 mg/kg HMC05, and G(3), treated with 2,000 mg/kg HMC05; HMC05 was administered orally for 4 weeks. The safety evaluation examined clinical signs, mortality, body weight, food consumption, water consumption, ophthalmic findings, urinalysis, hematological values, absolute & relative organ weights, and necropsy findings during the tests. Results: There were no changes in clinical signs, mortality, body weight, food consumption, water consumption, and ophthalmic findings examined during the test periods. In serum biochemical values, triglyceride was increased in male group G(3) and Na$^+$ decreased significantly in male groups G(2), G(3) and G(4). In male group G(4), spleen weight decreased relatively and increases of absolute & relative left ovary weights were found. In addition, an adhesion of liver to diaphragm was found in male group G(2). However, we could not find any dose-interrelationships in these changes. Conclusions: These results indicate that HMC05 extract did not show any toxicity in the DRF toxicity study. Therefore, it suggests that establishment of 1,000, 333 and 111 mg/kg dosages are moderate in a repeated dose 26-week oral toxicity study of HMC05.

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발효처리한 당귀의 항알레르기 효능에 대한 연구 (Anti-allergic Effect of the Fermented Angelicae Gigantis Radix in Human Mast Cell Line HMC-1)

  • 서민준;박진한;이제현
    • 대한본초학회지
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    • 제28권5호
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    • pp.39-44
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    • 2013
  • Objectives : Allergy is an immune dysfunction caused by degranulation from mast cells in the early phase of allergic disease. The purpose of this study was to investigate the anti-allergic effect of fermented Angelicae gigantis Radix in human mast cell line, HMC-1. Method : The Angelicae gigantis Radix was fermented by Lactobacillus acidophilus. The cell toxicity of fermented Angelicae gigantis Radix(FAGR) was determined by MTT assay. The release of ${\beta}$-hexosaminidase from HMC-1 stimulated by phorbol-12-myristate 13-acetate (PMA) plus A23187 was determined by ${\beta}$-hexosaminidase assay. Also, the concentrations of cytokines (interleukin-$1{\beta}$, -6, -8 and tumor necrosis factor-alpha) were measured by enzyme-linked immunosorbent assay. The gene expression of COX-2 from HMC-1 stimulated by phorbol-12-myristate 13-acetate (PMA) plus A23187 was determined by reverse transcription polymerase chain reaction. The release of histamine on substance P-stimulated HMC-1 was measured by histamine assay. Result : The FAGR suppressed the release of ${\beta}$-hexosaminidase, a marker of degranulation, from HMC-1 stimulated by PMA plus A23187. The FAGR inhibited the production of interleukin-$1{\beta}$, -6, -8 and tumor necrosis factor-alpha. The FAGR inhibited the expression of COX-2 mRNA. The FAGR suppressed the release of histamine on substance P-stimulated HMC-1. Conclusion : These results provide that FAGR may be beneficial in the treatment of allergic inflammatory disease.

The Inhibitory Effects of Lactose-${\beta}$-sitosterol on the Inflammatory Responses of HMC-1 Cells and EoL-1 Cells

  • Yang, Eun-Ju;Kim, In-Sik
    • 대한의생명과학회지
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    • 제17권3호
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    • pp.217-223
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    • 2011
  • ${\beta}$-sitosterol glucoside exists in a variety of plants and have anti-tumor, anti-microbial, and immunomodulatory activities. Mast cells and eosinophils play important roles in a variety of inflammatory diseases, specifically asthma and atopic dermatitis. In the present study, we used lactose-${\beta}$-sitosterol (L-BS) and investigated the effect of L-BS on inflammatory responses of the human mast cell line, HMC-1 and the human eosinophilic leukemia cell line, EoL-1. In HMC-1 cells, L-BS significantly inhibited cell migration in response to stem cell factor without cytotoxicity. However, the mRNA expression of CC chemokine receptors (CCRs), including CCR1-5, were not altered after L-BS treatment in HMC-1 cells. LPS-induced IL-4 production was also suppressed by L-BS in a dose-dependent manner. In EoL-1 cells, the concentration ranging from 0.1 ${\mu}M$ to 10 ${\mu}M$ of L-BS had no cytotoxicity and had no effect on mRNA expression of major protein-mediators derived from activated eosinophils. However, 100 ${\mu}M$ of L-BS induced the apoptosis of EoL-1 cells in a time-dependent manner. This finding indicates the possibility of L-BS as a potential therapeutic molecule in inflammatory diseases and may contribute to the need to improve current therapeutic drugs.

LG-HMC의 미세먼지 유발 염증의 완화와 생체이물대사완화 효과 (Effect of LG Herbal Medicine Complex (LG-HMC) on Diesel Particulate Matter (DPM) Induced Skin Inflammation and Xenobiotic Response Activity In Vitro)

  • 신재영;김윤선;안영제;강내규;이상화
    • 대한화장품학회지
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    • 제46권1호
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    • pp.81-88
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    • 2020
  • Diesel particulate matter (DPM)은 피부각질세포에서 염증을 일으킨다. 또 aryl hydrocarbon receptor (AhR)을 통한 xenobiotic response element (XRE) promoter activity에 영향을 주어 cytochromeP (CYP) family의 발현을 촉진시킨다. 이 연구에서는 LG-HMC의 미세먼지 유발 피부 염증완화 및 XRE 발현 조절기능에 대하여 연구를 진행하였다. 먼저, HaCaT에서 DPM이 XRE promoter를 과활성화 시켜주는 것을 확인하였고, 이를 LG-HMC가 완화 시켜주는 것을 확인하였으며 이들 원료 중, 상백피추출물, 황금추출물이 XRE promoter의 과활성화 억제에 관여하는 것을 확인하였다. 이어, HaCaT에서 DPM에 의해 발현이 증가하는 염증성 사이토카인에 대해 LG-HMC 및 상백피추출물, 황금추출물이 염증성 사이토카인의 발현을 줄여주는 것을 확인하였다. 추가적으로 상백피추출물과 황금추출물이 DPPH 라디컬을 효과적으로 줄여줌으로써 미세먼지에 의한 라디컬 손상도 효과적으로 방어할 수 있는 소재임을 확인하였다. 결과적으로 LG-HMC가 미세먼지에 의한 피부염증완화와 피부방어효과를 갖는 것을 확인하였고, LG-HMC를 구성하는 상백피추출물과 황금추출물이 미세먼지에 의한 손상방어에 중요한 역할을 하는 것을 확인하였다.

Effect of Korean folk medicine 'SecSec' on inflammatory cytokine secretion in HMC-1 cells

  • Choi, In-Young;Kim, Mi-Sun;Koo, Hyoun-Na;Hong, Seung-Hun;Kim, Hyung-Min;Um, Jae-Young
    • Advances in Traditional Medicine
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    • 제5권1호
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    • pp.69-74
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    • 2005
  • 'SecSec' has been used for the purpose of prevention and treatment of throat diseases such as sore throat, cough, bronchial asthma and allergic asthma in Korea. However, its effect in experimental models remains unknown. To investigate the biological effect of SecSec, we examined cytotoxicity and secretion of inflammatory cytokines on human leukemic mast cell line, HMC-1, stimulated with phorbol 12-myristate 13-acetate (PMA) and calcium ionophore A23187. SecSec by itself had no cytotoxicity on HMC-1. When SecSec (1 mg/ml) was added, the secretion of tumor necrosis factor-alpha $(TNF-{\alpha})$, interleukin (IL)-6, and granulocyte macrophage-colony stimulating factor (GM-CSF) was significantly inhibited about 47.20%, 25.55%, and 46.43%, respectively on PMA plus A23187-stimulated HMC-1 cells. But SecSec did not inhibit IL-8 secretion. These findings may help understanding the mechanism of action of this medicine leading to control activated mast cells on allergic inflammatory condition like asthma.

비만세포에서의 청금강화탕의 염증성 세포활성물질 분비 억제 효과 (Inhibitory Effect of Inflammatory Cytokines Secretion of Cheonggeumganghwa-tang in Mast cell)

  • 최영수;문구;김동웅;한세희;원진희
    • 동의생리병리학회지
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    • 제18권3호
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    • pp.887-892
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    • 2004
  • Cheonggeumganghwa-tang(CGT) has been used for the purpose of prevention and treatment of bronchial asthma and allergic asthma in Korea. To investigate the biological effect of CGT, the author examined cytotoxicity and inflammatory cytokines secretion with human mast cell line, HMC-1. HMC-1 was stimulated with phorbol 12-myristate 13-acetate (PMA) and calcium ionophore A23187. CGT by itself had no effect on viability of HMC-1. The effects of CGT on the secretion of tumor necrosis factor-alpha (TNF-α) and interleukin (IL)-6 from HMC-1 were evaluated with enzyme-linked immunosorbent assay (ELISA). CGT (1 ㎎/㎖) inhibited PMA plus A23187 -induced TNF-α and IL-6 secretion, by 93.86 ± 2.05%, 68.69 ± 2.86%, respectively. CGT also inhibited the NF-κB (p50) expression. Taken together, these results suggest that CGT inhibit the production of inflammatory cytokines in HMC-1 cells through blockade of NF-κB activation.

인간의 단핵구와 비만세포에서 다양한 아토피 유발물질이 사이토카인 유전자의 발현에 미치는 영향 (Effects of atopic dermatitis induced materials on the expression of cytokine genes in human monocytes and mast cells)

  • 박경숙;김경준
    • 한방안이비인후피부과학회지
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    • 제23권2호
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    • pp.41-56
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    • 2010
  • Objectives : On an experimental basis, the effects of atopic dermatitis induced materials on the expression of cytokine genes in human monocytes (THP-1, U937) and mast cells were studied. This study was carried out to be considered a fundamental knowledge in the research on the good of oriental medicine. Methods : After culturing THP-1, U937, and HMC-1, with the three different concentrations of LPS ($1\;{\mu}g/ml$), DPE ($10\;{\mu}g/ml$), and DNCB ($1\;{\mu}g/ml$), atopic dermatitis induced materials were treated in the culture medium. To investigate cytokine genes expression patterns, with lysis buffer and separation reagent, total RNA was extracted from THP-1, U937, and HMC-1 at intervals of 0, 12, 24, and 48 hours. Both cytokine mRNA expression patterns by atopic dermatitis induced materials and change of cytokine genes expression patterns in relation to atopy by selenium were analyzed with RT-PCR. Also IL-4 and INF-$\gamma$, which were secreted in the HMC-1, were analyzed using ELISA method. Results : 1. After treating THP-1 and U937 with LPS, DPE, and DNCB, there was no significant change in cytokine genes themselves, but various cytokines (IL-4, IL-6, IL-8, IL-13, IFN-$\gamma$, IFN-a, MCP-1, B2-MG) were expressed. 2. In the case of HMC-1, the expressions of IL-6 and IL-8 were significantly increased in the analysis of mRNA expression by dust mite allergens in DPE. 3. As a result of ELISA method, it is certain that IL-4 and IFN-$\gamma$ protein were secreted in the HMC-1 by DPE. 4. Selenium, an essential trace element, decreased the IL-10 and IL-13 expression in the HMC-1 by DPE. Conclusion : The results suggest that it is necessary to choose proper atopic dermatitis induced materials and suitable cultured cells in establishment of in vitro model of atopic dermatitis.

Cyanidin 3 - rutinoside chloride (CRC) Regulates Pro-inflammatory Mediators in PMACI-stimulated HMC-1 Cells

  • Jeon, Yong-deok;AYE, AYE;Song, Young-Jae;Soh, Ju-Ryoun;Jin, Jong-Sik
    • 한국자원식물학회:학술대회논문집
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    • 한국자원식물학회 2018년도 춘계학술발표회
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    • pp.106-106
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    • 2018
  • Cyanidin 3 - rutinoside chloride (CRC) is major anthocyanin, found in Schisandra chinensis, is known to have antioxidant, anticancer, anti-inflammatory, tonic, and anti-aging effects in Korea, China and Japan. In the present study, the human mast cell line (HMC-1) was used to investigate the effects on the production of pro-inflammatory mediators. In this study, CRC showed no cytotoxicity in HMC-1. CRC significantly inhibited the secretion of inflammatory cytokines such as tumor necrosis factor $(TNF)-{\alpha}$ and interleukin (IL)-6 in PMA plus A23187 cacium ionophore (PMACI)-stimulated HMC-1 cells. In addition, CRC suppressed the serum levels of IgE. Furthermore, CRC decreased the PMACI- stimulated phosphorylation of mitogen activated protein kinases (MAPKs) such as p-ERK, p- JNK and p-P38. These results indicate that the pharmacological actions of CRC suggest their potential activity for treatment of allergic inflammation through the down-regulation of mast cell activation.

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