• 제목/요약/키워드: Kyungok-go

검색결과 3건 처리시간 0.022초

경옥고(瓊玉膏)가 결핵균(結核菌)에 미치는 영향(影響)에 관(關)한 실험적(實驗的) 연구(硏究) (Experimental Studies of The Effects of Kyungok-go against Mycobacteria tuberculosis)

  • 정희재;정승기;이형구;전상복
    • 대한한방내과학회지
    • /
    • 제21권4호
    • /
    • pp.555-563
    • /
    • 2000
  • Objective : In order to know the antibacterial effects of Kyungok-go against Mycobacteria tuberculosis, Methods : In this study, I inverstigated these effects in terms of combination of other antibiotics with and without Kyungok-go on several different media conditions. Results: On Ogawa medium, Kyungok-go of the $10{\mu}/ml$ concentration showed the anti-Mycobacteria tuberculosis activity against antibiotic drug-sensitive strain. On Middle-blue medium, Kyungok-go of the $10{\mu}/ml$ concentration showed the anti-Mycobacteria tuberculosis activity against antibiotic drug-sensitive strain. Kyungok-go showed the anti mycobacteria tuberculosis activity with the meaningful result above a certain concentration. The resistance against M, tuberculosis as the concentration of Kyungok-go was decreased significantlly on the high concentration($500{\mu}/ml$) When rifampicin and Kyungok-go were used together, the resistance was decreased with the statistical significance as to the persistant antibacterial effect against M. tuberculosis, When ciprofloxacin and Kyungok-go were used together, the resistance was decreased with the statistical significance as to the persistant antibacterial effect against M. tuberculosis, The combination of treatment, Kyungok-go with both rifampicin and ciprofloxacin, showed much better antibacterial effect against M, tuberculosis than antibiotics alone. Conclusions : This study shows that Kyungok-go has antibacterial effect against M. tuberculosis and in the combination of treatment, Kyungok-go with antibiotics, showed much better antibacterial effect against M. tuberculosis than antibiotics alone,.

  • PDF

경옥고와 경옥고가연자육의 조골세포 증식과 골흡수 억제효과 (Inhibitory Effects on Bone Resorption and osteoblast proliferation of Kyungok-go)

  • 김주호;이정호;오재민;김윤경
    • 대한한의학방제학회지
    • /
    • 제19권2호
    • /
    • pp.61-71
    • /
    • 2011
  • Objectives : Kyungok-go(KOG), the first herbal formulation of donguibogam, has been used for treating of many symptoms of yin deficiency. In this study, we examined the effect of KOG on bone resorption. Methods : We determined the effects of water extract of KOG in RANKL(Receptor Activator for Nuclear Factor ${\kappa}B$ Ligand)-induced osteoclast differentiation culture system and osteoblast proliferation. In addition, we determined the effects of water extract of ABR on LPS-induced bone-loss with mice. Results : Water extract of KOG showed proliferation effect on osteoblast without cytotoxicity and no effect on RANKL-treated osteoclast differentiation. KOG rescued bone erosion by LPS induction in vivo study. Conclusions : These results demonstrated that KOG can be a useful remedy for treating of bone-loss disease such as osteoporosis.

Anti-inflammatory activity of Kyungok-go on Lipopolysaccharide-Stimulated BV-2 Microglia Cells

  • Hyun-Suk Song;Ji-Yeong An;Jin-Young Oh;Dong-Uk Kim;Bitna Kweon;Sung-Joo Park;Gi-Sang Bae
    • 대한한의학회지
    • /
    • 제43권4호
    • /
    • pp.20-32
    • /
    • 2022
  • Objectives: Kyungok-go (KOG) is a traditional multi-herbal medicine commonly used for enforcing weakened immunity for long time. Recently, there are several reports that KOG has anti-inflammatory and immuno-stimulatory activities in many experimental models. However, the protective effects of KOG on neuronal inflammation are still undiscovered. Thus, we investigated the neuro-protective activity of KOG on lipopolysaccharide (LPS)-stimulated mouse microglia cells. To find out KOG's anti-neuroinflammatory effects on microglial cells, we examined the production of nitrite using griess assay, and mRNA expressions of inducible nitric oxide synthase (iNOS), cyclooxygenase (COX)-2 and interleukin (IL)-1β, IL-6, tumor necrosis factor (TNF)-α using real time RT-PCR. In addition, to examine the regulating mechanisms of KOG, we investigated the protein expression of mitogen-activated protein kinases (MAPKs) and Iκ-Bα by western blot. KOG inhibited the elevation of nitrite, iNOS and COX-2 on LPS-stimulated BV2 cells. Also, KOG significantly inhibited the pro-inflammatory cytokines such as IL-1β, IL-6, and TNF-α on LPS-stimulated BV2 microglial cells. Moreover, KOG inhibited the activation of c-Jun N-terminal kinase (JNK), P38 and degradation of Iκ-Bα but not the activation of extracellular signal regulated kinase (ERK) on LPS-stimulated BV2 microglial cells. These results showed KOG has the anti-inflammatory effects through the inhibition on nitrite, iNOS, COX-2, IL-1β, IL-6, and TNF-α via the deactivation of JNK, p38 and nuclear factor (NF)-κB on LPS-stimulated BV2 microglial cells. Thereby, KOG could offer the new and promising treatment for neurodegenerative disease related to neuroinflammation.