• Title/Summary/Keyword: Anti-analysis

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Molecular Biological Study of Anti-cancer Effects of Bee Venom Aqua-acupuncture (봉독약침(蜂毒藥鍼)의 항암효과(抗癌效果)에 대한 분자생물학적(分子生物學的) 연구(硏究))

  • Park, Chan-Yol;Seo, Jung-Chul;Choi, Do-Young;Ahn, Byoung-Choul
    • Journal of Pharmacopuncture
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    • v.3 no.1
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    • pp.1-19
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    • 2000
  • To study anti-cancer effect and molecular biological mechanism of bee venom for aqua-acupuncture, the effects of bee venom on cell viability and apoptosis were analyzed using MTT assay, tryphan blue assay, $[^3H]$thymidine release assay, flow cytometric analysis, and activity of caspase-3 protease activity assay. To explore whether anti-cancer effects of bee venom are associated with the transcriptional control of gene expression, quantitative RT-PCR analysis of apoptosis-related genes was performed. The obtained results are summarized as follows: 1. The MTT assay demonstrated that cell viability was decreased by bee venom in a dose-dependant manner. 2. Significant induction of apoptosis was identified using tryphan blue assay, $[^3H]$thymidine release assay, and flow cytomet1 ric analysis of sub $G_1$ fraction. 3. In analysis of caspase-3 protease activity, the activity had increased significantly, in a dose-dependant manner. 4. Quantitative RT-PCR analysis of the apoptosis-related genes showed that Bcl-2 and Bcl-$X_L$ were down-regulated whereas Bax was up-regulated by bee venom treatment.

An analysis of consumers자 reliability and satisfaction for anti-site and willingness to revisit it (안티 사이트에서의 소비자 신뢰, 소비자만족 및 재방문의사에 대한 분석)

  • 허경옥
    • Journal of Family Resource Management and Policy Review
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    • v.7 no.1
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    • pp.77-89
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    • 2003
  • This study examines factors to influence consumers’reliability, and satisfactions for consumer anti-site, and willingness to visit that site again among consumers utilizing anti-sites. According to the results of this study, first, male, consumers utilizing electronic commerce were more likely to visit anti-site. Consumers were more likely to write their own message and reply other consumers’message in anti-site when they have purpose to complain about their dissatisfaction regarding the process of purchase behavior. Second, consumer's satisfaction is higher in cases of consumers having higher recognition of necessity of anti-site, visiting not required to affiliate the members of anti-site, and being reliable sites. Third, consumers were more likely to use anti-site again when they had higher recognition in the necessity of anti-site and were more satisfied. Finally, in order to facilitate the utilization of anti-sites, those solutions include systematic classification and management of writings listed in the site, active management of the site managers, solutions for criticisms on the writings listed and lack of objectivity of information provided, and active searches for solutions rather than listing of writings on discontents and resistance.

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Anti-atherosclerotic effect of herbal extracts in N(G)-nitro-L-arginine methyl ester-treated rats

  • Nagarajan, Senthil;Balamurugan, Rangachari;Shin, Eunju;Shim, Kyu-Suk;Kim, Min Jung;Lee, Jeong Jun;Lee, Jae Kwon
    • Journal of Applied Biological Chemistry
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    • v.62 no.3
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    • pp.265-273
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    • 2019
  • This study aimed to evaluate the anti-atherosclerotic and anti-hypertensive effects of six different plant extracts using a N(G)-nitro-L-arginine-methyl ester (L-NAME)-induced rat model of hypertension. All extracts were administered orally for six weeks. At the end of the study period blood pressure, blood flow, aortic histopathology, and hepatic endothelial nitric oxide synthase (eNOS) expression were measured. Subsequently, we also measured the levels of intracellular reactive oxygen species, nitric oxide (NO), and anti-inflammatory cytokines in vitro. Based on these screening results, we selected extracts of Cinnamomum cassia (C. cassia) and Salvia miltiorrhiza (S. miltiorrhiza) for further evaluation. C. cassia and S. miltiorrhiza extracts ameliorated hypertension and atherosclerosis in L-NAME-treated rats in a dose-dependent manner. In addition, a mixture of C. cassia and S. miltiorrhiza had an additive effect to reduce blood pressure, increase blood flow, and normalize aortic tissue. This mixture demonstrated anti-oxidative and anti-inflammatory activities in vitro. In conclusion, although further analysis of the therapeutic mechanism is required, the anti-hypertensive and anti-atherosclerotic effects of this mixture are likely mediated by increased eNOS expression, and its anti-oxidative and anti-inflammatory activities.

Experimental Study on Anti-body effects of Anti-BV on the Bee Venom Herbal Acupuncture (Anti-BV의 봉약침 항체 효능에 관한 실험적 연구)

  • Kwon, Ki-Rok;Lee, Kwang-Ho;Park, Won-Pil
    • Journal of Pharmacopuncture
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    • v.8 no.1
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    • pp.21-30
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    • 2005
  • Objectives : To observe physiological anti-body effects of anti-BV, acute toxic response, measurement of $LD_{50}$, and the effects of anti-body were evaluated. Methods : $LD_{50}$ of Anti-Bee Venom were measured, and to analyze acute toxic responses, weight, and the anti-body effects various concentrations of Anti-BV were diluted and the survival rate was measured. Cell blood count (CBC), liver, spleen, and kidney pathologies were observed from the histological aspects. Results : Experiment was conducted to observe Anti-BV as the anti-body to the bee venom and the following results were obtained : 1.anti-BV was injected intraperitoneally and no toxic responses were witnessed. All of the experiment subjects stayed alive during the experiment, making $LD_{50}$ analysis impossible. 2.Anti-BV was injected intraperitoneally in mice and no significant weight changes were measured between the control group and the experiment groups. 3. Measuring the concentration dependent survival rate, the highest survival rate was at the concentration of $1.25{\times}10^2mg/kg$(1/2.000) for Anti-BV. 4. No particular results were shown in the CBC test. 5. Observation of changes in the organ tissues, Anti-BV was found to suppress blood stasis in the liver and inhibit necrosis of the cells. Conclusion : Above results suggest that Anti-BV doesn't cause any toxic responses in the body and works as an anti-body to the bee venom. Further studies must be followed to secure the findings.

Efficacy of probiotics for managing infantile colic due to their anti-inflammatory properties: a meta-analysis and systematic review

  • Shirazinia, Reza;Golabchifar, Ali Akbar;Fazeli, Mohammad Reza
    • Clinical and Experimental Pediatrics
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    • v.64 no.12
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    • pp.642-651
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    • 2021
  • Background: Infantile colic (IC) is excessive crying in otherwise healthy children. Despite vast research efforts, its etiology remains unknown. Purpose: Most treatments for IC carry various side effects. The collection of evidence may inform researchers of new strategies for the management and treatment of IC as well as new clues for understanding its pathogenesis. This review and meta-analysis aimed to evaluate the efficacy and possible mechanisms of probiotics for mananaging IC. Methods: Ten papers met the study inclusion and exclusion criteria, and the meta-analysis was conducted using Review Manager (RevMan) software and a random-effects model. Results: This meta-analysis revealed that probiotics are effective for treating infantile colic, while the review showed that this efficacy may be due to their anti-inflammatory effects. Conclusion: Probiotics may be an important treatment option for managing infantile colic due to their anti-inflammatory properties.

Anti-aging & Skin Hydration Effects of Spore oil Extracted from Ganoderma lucidum (영지버섯에서 추출한 포자오일의 항노화 및 보습 효능)

  • Song, Hwan;Kim, Myun Soo
    • Journal of Convergence for Information Technology
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    • v.10 no.5
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    • pp.232-238
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    • 2020
  • This study evaluated the anti-aging activity with antioxidant, anti-inflammatory and moisture activity of Ganoderma lucidum spore oil(GLS). GLS increased DPPH radical scavenging activity in a dose-dependent manners. Anti-inflammatory assay measured the inhibitory effect of GLS on NO, TNF-α and IL-6 production in LPS-stimulated RAW264.7 cells. As a result GLS inhibited NO and pro-inflammatory cytokine, TNF-α, IL-6 production. Also using human fibroblast cell to the procollagen production analysis and COL1A1 mRNA expression level analysis for defining, and for AQP-3 mRNA expression level analysis, used human keratinocyte cell. GLS increased procollagen production and COL1A1, AQP-3 mRNA expression. Our results suggest that the GLS have potential anti-inflammatory and wrinkle improves, skin moisture effect.

Comparison of Two Methods for Heparin Sensitivity; Activated Partial Thromboplastin Time Assay using in vitro Heparin-spiked Sample and Anti-Xa Assay using in vivo Heparin-treated Sample

  • Koo, Bon-Kyung;Kwon, Eui-Hoon;Ryu, Kwang-Hyun;Yun, Jae-Won;Kim, Hee-Jin
    • Korean Journal of Clinical Laboratory Science
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    • v.43 no.4
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    • pp.133-137
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    • 2011
  • The monitoring of heparin therapy is using almost aPTT assay. This study is compare to estimating aPTT therapeutic range using in vitro heparin-spiked sample and aPTT therapeutic range using in vivo heparin-treated sample. Normal pooled plasma was collected from 20 healthy representative individuals. 11 concentration of heparinized plasmas from 0 U/mL to 1.0 U/mL at intervals of 0.1 U/mL made by addition of heparin to normal pooled plasma were measured aPTT. The aPTT therapeutic range was performed through correlation analysis between heparin level 0.2 to 0.4 U/mL and aPTT. 30 plasmas from patients on heparin therapy were measured aPTT and anti-Xa activity. The aPTT therapeutic range was performed through correlation analysis between anti-Xa activity 0.3 to 0.7 U/mL and aPTT. The aPTT therapeutic range corresponded by heparin level-vs-aPTT value regression analysis was 60.7 to 102.4 seconds. The aPTT therapeutic range corresponded by anti-Xa activity-vs-aPTT value regression analysis was 85.3 to 147.5 seconds. The validation of heparin sensitivity using in-vitro heparin sample was not considered. The establishing aPTT therapeutic range is recommended anti-Xa activity using in-vivo sample.

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Network pharmacology analysis of Jakyakgamchotang with corydalis tuber for anti-inflammation (작약감초탕 가 현호색의 항염증 기전에 대한 네트워크 약리학적 분석)

  • Young-Sik Kim;Hongjun Kim;Han-bin Park;Seungho Lee
    • Herbal Formula Science
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    • v.32 no.1
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    • pp.39-49
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    • 2024
  • Objectives : The purpose of this study was to investigate the molecular targets and pathways of anti-inflammatory effects of Jakyakgamchotang with corydalis tuber (JC) using network pharmacology. Methods : The compounds in constituent herbal medicines of JC were searched in TCM systems pharmacology (TCMSP). Target gene informations of the components were collected using chemical-target interactions database provided by Pubchem. Afterwards, network analysis between compounds and inflammation-related target genes was performed using cytoscape. Go enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were performed on inflammation-related targets using DAVID database. Results : 70 active compounds related to inflammation were identified, and 295 target genes related to the anti-inflammatory activity of the compound of JC were identified. In the Go biological process DB and KEGG pathway DB, "inflammatory response", "cellular response to lipopolysaccharide", "positive regulation of interleukin-6 production", and "positive regulation of protein kinase B. signaling", "positive regulation of ERK1 and ERK2 cascade", "positive regulation of I-kappaB kinase/NF-kappaB signaling", "negative regulation of apoptotic process", and "PI3K-Akt signaling pathway" were found to be mechanisms related to the anti-inflammatory effects related to the target genes of JC. The main compounds predicted to be involved in the anti-inflammatory effect of JC were quercetin, licochalcone B, (+)-catechin, kaempferol, and emodin. Conclusions : This study provides the molecular targets and potential pathways of JC on inflammation. It can be used as a basic data for using JC for various inflammatory disease in traditional korean medicine clinic.

Anti-Oxidant and Anti-Aging Effect of Supercritical Fluid Extraction of Seed of Euphorbia lathyris L. as a Pharmacopuncture Material (한방약침소재로써 속수자 초임계추출물의 항산화 및 항노화에 대한 연구)

  • Kwak, Byeong Mun;Kim, Tae-Jun;Kim, Ee-Hwa
    • Korean Journal of Acupuncture
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    • v.37 no.2
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    • pp.88-96
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    • 2020
  • Objectives : The purpose of this study was to investigate the anti-oxidant and anti-aging effect of the seed of Euphorbia lathyris L. extracted by supercritical CO2. Methods : Human dermal fibroblast cells dosed with the extract from Euphorbia lathyris L. were harvested and the intracellular proteome was analyzed to examine the expression of proteins related collagen synthesis pathway, metalloproteinases (MMPs), extracellular matrix (ECM)-cell interaction, cytokines, and antioxidant enzymes by 2-dimensional gel electrophoresis. Results : Fatty acid analysis of the extract from Euphorbia lathyris L. showed oleic acid was 84% and linoleic acid was 4.1%. Antioxidative effect was about 53% by beta carotene bleaching assay. In 2-dimensional polyacrylamide gel electrophoresis (2-D PAGE) analysis, fifteen protein changes in five mechanisms which were collagen synthesis pathway, MMPs, ECM-cell interaction, cytokines, and antioxidant enzymes were analyzed. Conclusions : This study suggests the supercritical extraction from the seed of Euphorbia lathyris L. could be used as anti-oxidant substances for pharmacopuncture.

Antioxidative, Anti-inflammatory Effects of Jibaekjihwang-tang (zhibaidihuang-tang) on Osteoarthritic Rat Model (지백지황탕(知栢地黃湯)의 골관절염 Rat 모델에 대한 항산화, 항염증 효과)

  • Woo, Chang-Yun;Kim, Young-Jun;Woo, Chang-Hoon
    • Journal of Korean Medicine Rehabilitation
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    • v.30 no.2
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    • pp.1-18
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    • 2020
  • Objectives This study intended to evaluate antioxidative, anti-inflammatory effects of Jibaekjihwang-tang on monosodium iodoacetate (MIA)-induced osteoarthritic rat model and investigate the potential mechanism. Methods Jibaekjihwang-tang (100 or 200 mg/kg body weight) was orally administered once daily for 2 weeks days from day 7 after intra-articular MIA injection. And blood analysis, the histologic examinations were performed. Moreover, protein expressions related to anti-oxidant and cartilage degradation and anti-inflammatory cytokines were measured by western blot analysis in cartilaginous tissue. Results Jibaekjihwang-tang reduced serum inflammatory cytokines such as tumor necosis factors-α and interleukin-6. Furthermore, the increase of anti-oxidant enzymes reversed the oxidative stress caused by MIA. Meanwhile, Jibaekjihwang-tang suppressed MIA-induced inflammation and cartilage degradation in cartilaginous tissue. Conclusions Jibaekjihwang-tang alleviated MIA-induced inflammation. Jibaekjihwang-tang was associated with a protective effect on cartilage and by reducing inflammation and cartilage degradation. These findings provide new approaches for understanding osteoarthritis therapy.