• 생약학회지
• /
• 제27권3호
• /
• pp.184-189
• /
• 1996

Ohyaksungisan, combined preparation of crude drugs, has been used for hemiplegia, arthralgia and paralysis in traditional Korean medicine. The anti-inflammatory activity of the aqueous extract from Ohyaksungisan(OSSE) was investigated on acetic acid-induced edema and adjuvant arthritis in rats. Acute toxicity and analgesic action in mice were also examined. Its anti-inflammatory activity on 5% acetic acid-induced edema and adjuvant arthritis was observed with oral administration. The acute toxicity showed 10% mortality at 2400 mg/kg (p.o), but was not showed at 1200 mg/kg (i.p). OSSE was showed to have significant analgesic action (P<0.05) at 150 mg/kg and this action was strengthened at 300, 600 mg/kg. The anti-inflammatory effect was showed significant preventive effect on the hind paw edema from 90 min. and the adjuvant arthritis, when orally administered for 19 days. showed significant inhibitory effect on the hind paw edema from the 5th day.

• 대한한의학방제학회지
• /
• 제27권2호
• /
• pp.101-120
• /
• 2019

PURPOSE : Euonymi Lignum Suberalatum (EL) is the stem fin of Euonymi alatus. In traditional Korean medicine, EL is used for treatment of uterine bleeding, metritis and static blood. Recently, many studies have reported several pharmacological effects of EL including anticancer, antimicrobial, antidiabetic activity, and anti-oxidative stress. However, the mechanisms underlying anti-inflammatory effects by the EL is not established. METHODS : To investigate anti-inflammatory effects of Euonymi Lignum Suberalatum Water (ELWE), Raw 264.7 cells were pre-treated with $10-300{\mu}g/mL$ of ELWE, and then exposed to $1{\mu}g/mL$ of LPS. Levels of NO, IL-6, $IL-1{\beta}$ and $TNF-{\alpha}$ were detected by ELISA kit. Expression of pro-inflammatory proteins were determined by immunoblot analysis. To evaluate the anti-inflammatory effect in vivo, rat paw edema volume, and expressions of COX-2 and iNOS proteins in carrageenan (CA)-induced rat paw edema model. RESULTS : NO production activated by LPS, was decreased by $30-300{\mu}g/mL$ of ELWE. Production of inflammatory mediators such as $TNF-{\alpha}$, ILs, $PGE_2$ were decreased by ELWE 100 and $300{\mu}g/mL$. In addition, ELWE reduced LPS-mediated iNOS and COX-2 expression. Moreover, ELWE increased $I-{\kappa}B{\alpha}$ expression in cytoplasm and decreased $NF-{\kappa}B$ expression in nucleus. In vivo study, ELWE reduced the increases of paw swelling, and expression of iNOS and COX-2 proteins in paw edema induced by CA injection. CONCLUSION : The results indicate that ELWE could inhibit the acute inflammatory response, via modulation of $NF-{\kappa}B$ activation. Furthermore, inhibition of rat paw edema induced by CA is considered as clear evidence that ELWE may be a useful source to treat acute inflammation.

• 대한물리치료과학회지
• /
• 제9권2호
• /
• pp.99-109
• /
• 2002

We designed the experiments to elucidate the anti-inflammatory effect of low power laser stimulation on acupoint or non-acupoint using arthrogenic solution induced poly arthritis animal model. In order to achieve the experimental purpose, change in body weight paw edema, pathological changes in inflammed pint and the serum interlukin-6 level were measured after arthritis induction in acupoint later stimulated group, non acupoint laser stimulated group and non treated control animal. The results were summerized as follows: 1. The consistent increase in body weight was observed in the normal animal during whole experimental period, while the induction of arthritis significantly suppressed increase in body weight from the 15 day after arthritis induction. Especially, non treated animal group showed more suppressive effect on increase in body weight as compared to that of low power laser stimulated groups (P<0.05). 2. Low power laser stimulation on acupoint (Zusanli) significantly inhibited edema in the left side paw from the 12th day after arthritis induction as compared to that of non treated animals. This suppressive effect on paw edema was maintained until the end of experiment. 3. Laser treatment on acupoint dramatically suppressed the radiological change (i.e. new bone proliferation and soft tissue swelling) caused by arthritis as compared to that of non treated group animals. 4. Low power laser treatment reduced the increase in serum interlukin-6 caused by arthritis induction to levels observed in the normal animals. In conclusion, the results of the present study demonstrated that low power laser stimulation on acupoint has potent anti-inflammatory effect on arthritis. Thus it is recommended that low power laser be used for long term treatment of arthritis induced inflammation. However, further study is necessary to clarify the possible side effect of laser treatment depending upon intensity and duration of stimulation.

• Nutrition Research and Practice
• /
• 제8권3호
• /
• pp.267-271
• /
• 2014

BACKGROUND/OBJECTIVES: Overproduction of nitric oxide (NO) by the inducible nitric oxide synthase (iNOS) enzyme can cause inflammation. Cyclooxygenase-2 (COX-2) is also involved in the inflammatory response through regulation of nuclear factor-kappa B $NF-{\kappa}B$(). Areca catechu is one of the known fruit plants of the Palmaceae family. It has been used for a long time as a source of herbal medicine in Indonesia. In this study, we explored the effect of Indonesian Areca catechu leaf ethanol extract (ACE) in lipopolysaccharide (LPS)-induced inflammation and carrageenan-induced paw edema models. Recently, this natural extract has been in the spotlight because of its efficacy and limited or no toxic side effects. However, the mechanism underlying its anti-inflammatory effect remains to be elucidated. MATERIALS/METHODS: We measured NO production by using the Griess reagent, and determined the expression levels of inflammation-related proteins, such as iNOS, COX2, and $NF-{\kappa}B$, by western blot. To confirm the effect of ACE in vivo, we used the carrageenan-induced paw edema model. RESULTS: Compared to untreated cells, LPS-stimulated RAW 264.7 cells treated with ACE showed reduced NO generation and reduced iNOS and COX-2 expression. We found that the acute inflammatory response was significantly reduced by ACE in the carrageenan-induced paw edema model. CONCLUSION: Taken together, these results suggest that ACE can inhibit inflammation and modulate NO generation via downregulation of iNOS levels and $NF-{\kappa}B$ signaling in vitro and in vivo. ACE may have a potential medical benefit as an anti-inflammation agent.

• 동의생리병리학회지
• /
• 제25권4호
• /
• pp.635-640
• /
• 2011

Betulae Cortex of Betula platyphylla Suk. var. japonica Hara (Betulaceae) has long been used for treatment of various inflammation, fever and cough in Eastern Asia. In order to investigate antibacterial activity of the Betulae Cortex against Streptococcus mutans or Porphyromonas gingivalis, MIC (minimal inhibitory concentration) and pH were checked, and for anti-inflammation activity, the experiments about trypsin-induced paw edema, vascular permeability and myeloperoxidase activity in rat's hind-paw tissue, were carried out with various extracts of Betulae Cortex (BCXs) respectively. The BCXs showed significant antibacterial activity, and at the dose of over 50 mg/kg, BCX showed significant inhibition on the paw edema, vascular permeability and myeloperoxidase activity. These results indicate that BCXs have antibacterial activity against oral cariogenic bacteria and anti-inflammatory effect.

• Journal of Pharmaceutical Investigation
• /
• 제29권2호
• /
• pp.137-143
• /
• 1999

Ketoprofen together with various permeation enhancers was incorporated into a novel soft hydrogel which is semi-solid in a container and to form a thin film within a few minutes after applying on the skin. The effect of various enhancers on the skin permeation of ketoprofen from a soft hydrogel was investigated using in vitro and in vivo method. In vitro rat skin permeation of ketoprofen from soft hydrogel was conducted using modified Keshary-Chien diffusion cells. In vivo ketoprofen absorption was also investigated in rats, and the results were compared with that of commercial products. Anti-inflammatory activities were determined using carrageenan-induced paw edema method and adjuvant-induced arthritis method in rats. The anti-inflammatory activity of ketoprofen soft hydrogel formulation with that of commercial products were compared. In vitro as well as in vivo studies showed that $HPE-101^{\circledR}$ was the most effective skin permeation enhancer among those used in this study. Addition of an adhesive (polyisobutylene) in the soft hydrogel decreased skin permeation of ketoprofen. Paw edema and anti-arthritis tests showed that soft hydrogel containing $HPE-101^{\circledR}$ was more effective than the commercial products, which was consistent with the in vivo absorption experiment results.

• 동국한의학연구소논문집
• /
• 제2권1호
• /
• pp.155-166
• /
• 1993

Geukhachukeutang is used to cure blood stasis in Oriental Medicine. In order to investigate medical value on intravascula coagulation and contusion blood stasis, the effect of Platelet number, Fibrinogen quantity, Prothrombin time, FOP density, Paw edema increasing rate after prescribing Geukhachukeutang concentration liquid orally were observed. The obtained results are summerized as follows ; 1. Platelet number and Fibrinogen quantity are significantly increased, and Prothrombin time and FOP density are significantly decreased by Geukhachukeutang after inducing intravascula coagulation. 2. Platelet number and Fibrinogen quantity are not significantly increased, and Prothrombin time is not significantly decreased either, by Geukhachukeutang after inducing contusion blood stasis but Paw edema increasing rate is remarkablely decreased in three or four hours of the groups of prescribing. According to the above results, Geukhachukeutang will be used for contusion blood stasis and Intravascula coagulation effectively owing to being accepted as a favorable operation on Platelet number, Fibrinogen quantity, Prothrombin time, FDP density and Paw edema increasing rate.

• Toxicological Research
• /
• 제30권4호
• /
• pp.277-282
• /
• 2014

To develop a composition for enhancing immunity, based on alcohol extracts of the bumblebee as an active ingredient, bumblebee ethanol extracts were evaluated for their protective effect in chronic models of inflammation, adjuvant induced rat arthritis. B. terrestris worker extract (SDIEX) and, B. hypocrita sapporoensis lava and pupa extract (SPDYBEX), significantly decreased paw edema in arthritic rats, at a dose 100 mg/kg, respectively. The cytokine levels related inflammation of COX-2, $sPLA_2$, VEGF, and TNF-${\alpha}$, were decreased, compared to positive control, indomethacin (5 mg/kg). Histopathological data demonstrated decreases inflammatory activity, hind paw edema, and repaired hyaline articular cartilage in DRG over a 2 wk administration. HPLC and GC-MS analysis of SDIEX and SPDYBEX revealed the presence of cantharidin.

• 대한한의학방제학회지
• /
• 제29권4호
• /
• pp.205-227
• /
• 2021

Objectives : Jigal-san (JGS, 止渴散) has been used in East Asia including Korea, Japan and China for the treatment of breast inflammatory disorders and severe thirst. JGS originated from Euimunpalbeob (醫門八法; Yimenbafa) composed of Lonicerae Flos and Taraxaci Herba. According to previous studies Lonicerae Flos and Taraxaci Herba have an anti-inflammatory effect, respectively. But, there is no studies regarding on the effects of JGS in the immunological activities. The present study evaluated the anti-inflammatory effects of JGS in vitro and in vivo. Methods : Cell viability was evaluated by MTT assay, and NO was evaluated by content of the nitrite content in culture medium. TNF-α, IL-1β and IL-6 were quantified by ELISA. The protein expression of NF-κB, MAPKs, and iNOS were assessed by western blot analysis. Furthermore, the effects of JGS on acute inflammation were observed in rat paw edema model. Results : The JGS ameliorates the LPS-activated changes in the protein expression of NF-κB, p-JNK, and iNOS, as well as the production of NO and pro-inflammatory cytokines. In rat paw edema study, administration of 0.3 and 1.0 g/kg of JGS for 4 consecutive days inhibited the carrageenan (CA)-induced increases of edema and iNOS expression. Conclusions : These results demonstrate that JGS has anti-inflammatory effect in LPS-stimulated RAW 264.7 cells through decreasing the production of inflammatory mediators, via suppression of the NF-κB and MAPK pathways (JNK, not p-38 and ERK). In addition, the results of the CA-induced paw edema indicate that JGS ameliorates an inflammatory edema. Therefore, the present study could provide scientific evidence for the anti-inflammatory effect of JGS as well as the underlying mechanisms.

• 약학회지
• /
• 제38권5호
• /
• pp.525-529
• /
• 1994

Antiinflammatory activity of an 1% flurbiprofen transdermal gel was evaluated using the carrageenan-Induced rat paw edema method. The application of 50 mg of the gel on the rat hind paw, at various time intervals from 0 to 24 hrs before the carrageenan injection, significantly inhibited edema formation in all groups of dosed rats, indicating that the antiinflammatory activitv was maintained up to 24 hrs after the transdermal application of the 1% flurbiprofen gel. The topical $ED_{50}$ of flurbiprofen in the gel was 1.0 mg/kg, whereas the oral $ED_{50}$ of the drug in a suspension was 1.7 mg/kg.