• Title/Summary/Keyword: Complete freund adjuvant

Search Result 165, Processing Time 0.027 seconds

Effects of Curcuma longa $L_{INNE}$ Pharmacopuncture at $ST_{36}$ on Adjuvant Induced Arthritis in Rats (강황(薑黃)약침이 CFA로 유발된 류마티스성 관절염에 미치는 영향)

  • Lee, Ook Jae;Lee, Dong Geun;Lee, Ju Hee;Lee, Jung Hun;Lee, Sang Hyun;Park, Geun Hee;Shin, Jeong Cheol
    • Journal of Acupuncture Research
    • /
    • v.30 no.4
    • /
    • pp.95-105
    • /
    • 2013
  • Objectives : The objective of this study was to investigate the effects of Curcuma longa $L_{INNE}$ pharmacopuncture at $ST_{36}$ on Complete Freund's Adjuvant(CFA)-induced arthritis in rats. Materials and methods : Arthritis was induced by injecting CFA subcutaneously into the left knee joint and paw, and Curcuma longa $L_{INNE}$ pharmacopuncture(CLL-A. $0.0343{\mu}g/kg$; CLL-B. $0.171{\mu}g/kg$; CLL-C. $0.343{\mu}g/kg$) was injected at $ST_{36}$ each other day for 5 times beginning on day 10 after the CFA injection. Paw edema, withdrawal response, hematological, serological and histological observation were assessed. Results : In paw edema volume all 3 groups(CLL-A, CLL-B, CLL-C) showed significant decrease compared to the CFA control group. In withdrawal response to reaction time and withdrawal response to force all 3 groups(CLL-A, CLL-B, CLL-C) showed significant increase compared to the CFA control group. In serum AST, group CLL-C showed significant decrease compared to the CFA control group. In histological observations, in all 3 groups, more normal chondrocytes were observed compared to the CFA control group and safranin O stain showed high positive reaction in the cartilage tissue close to the bone tissue. Conclusions : The results suggest that Curcuma longa $L_{INNE}$ Pharmacopuncture at $ST_{36}$ has a suppressing inflammation effect on Freund's adjuvant arthritis in rats.

Critical Adjuvant Influences on Preventive Anti-Metastasis Vaccine Using a Structural Epitope Derived from Membrane Type Protease PRSS14

  • Ki Yeon Kim;Eun Hye Cho;Minsang Yoon;Moon Gyo Kim
    • IMMUNE NETWORK
    • /
    • v.20 no.4
    • /
    • pp.33.1-33.19
    • /
    • 2020
  • We tested how adjuvants effect in a cancer vaccine model using an epitope derived from an autoactivation loop of membrane-type protease serine protease 14 (PRSS14; loop metavaccine) in mouse mammary tumor virus (MMTV)-polyoma middle tumor-antigen (PyMT) system and in 2 other orthotopic mouse systems. Earlier, we reported that loop metavaccine effectively prevented progression and metastasis regardless of adjuvant types and TH types of hosts in tail-vein injection systems. However, the loop metavaccine with Freund's complete adjuvant (CFA) reduced cancer progression and metastasis while that with alum, to our surprise, were adversely affected in 3 tumor bearing mouse models. The amounts of loop peptide specific antibodies inversely correlated with tumor burden and metastasis, meanwhile both TH1 and TH2 isotypes were present regardless of host type and adjuvant. Tumor infiltrating myeloid cells such as eosinophil, monocyte, and neutrophil were asymmetrically distributed among 2 adjuvant groups with loop metavaccine. Systemic expression profiling using the lymph nodes of the differentially immunized MMTV-PyMT mouse revealed that adjuvant types, as well as loop metavaccine can change the immune signatures. Specifically, loop metavaccine itself induces TH2 and TH17 responses but reduces TH1 and Treg responses regardless of adjuvant type, whereas CFA but not alum increased follicular TH response. Among the myeloid signatures, eosinophil was most distinct between CFA and alum. Survival analysis of breast cancer patients showed that eosinophil chemokines can be useful prognostic factors in PRSS14 positive patients. Based on these observations, we concluded that multiple immune parameters are to be considered when applying a vaccine strategy to cancer patients.

Experimental study of antigenicity test of Sweet Bee Venom in Guinea Pigs (기니픽을 이용한 Sweet Bee Venom의 항원성 평가)

  • Cho, Byung-Jun;Kwon, Ki-Rok
    • Journal of Pharmacopuncture
    • /
    • v.14 no.4
    • /
    • pp.23-32
    • /
    • 2011
  • Objectives: This study was performed to examine the antigenic potential of pure melittin (Sweet Bee Venom - SBV) extracted from the bee venom by utilizing protein isolation method of gel filtration. Methods: All experiments were conducted at Biotoxtech (Chungwon, Korea), authorized a non-clinical studies institution, under the regulations of Good Laboratory Practice (GLP). Antigenic potential of SBV was examined by active systemic anaphylaxis (ASA) and passive cutaneous anaphylaxis (PCA) in guinea pigs. SBV was subcutaneously administered at 0.07 and 0.28mg/kg and also as a suspension with adjuvant (Freund's complete adjuvant: FCA). Ovalbumin (OVA) as a suspension with adjuvant was used to induce positive control response ($5mg/m{\ell}$-FCA). Results: 1. In the ASA test, experimental groups showed some symptoms of anaphylaxis like piloerection, hyperpnea and staggering gait. 2. In the PCA test, low dosage group did not show any antibody responses, whereas high dosage group showed positive responses. 3. In the weight measurement and clinical observation, experimental groups didn't show any significant changes compared with control group. 4. In the autopsy of body, the abnormalities of lung were detected in the corpse. This means that the cause of death may induced anaphylactic shock. Conclusions: Above findings suggested that SBV had antigenic potential in guinea pig. Further studies on the subject should be conducted to yield more concrete evidences.

Effects of High Frequency Electro-acupuncture ($ST_{36}$) on the Adjuvant-induced Arthritis in Rats (족삼리에 시술한 고빈도 전침자극이 류마토이드 관절염 동물모델에 미치는 영향)

  • Rho, Boo-Lae;Kim, Ee-Hwa;Lee, Eun-Yong
    • Journal of Acupuncture Research
    • /
    • v.24 no.2
    • /
    • pp.187-201
    • /
    • 2007
  • Objectives: This study was to investigate the effect of high frequency electro-acupuncture (EA) at $ST_{36}$ acupoint on the Freund's Complete Adjuvant (FCA)-induced arthritis in rats. Methods : Arthritis was induced by intradermal injection of FCA into base of tail. Experimental groups were divided into 4 groups; Normal, Control, $ST_{36}$ and Non-Acupoint (NA). $ST_{36}$ group was treated by 120Hz EA at $ST_{36}$ acupoint. Body weight, paw edema volume and ankle joint thickness were measured after treatment. And we investigated the effects of 120Hz EA via WBC count, segmen neurophil, lymphocyte, PGE2 assay and NADPH-d histochemistry. Results and Conclusions : The mean of body weight and ankle joint thickness of $ST_{36}$ group was increased compared with control group. The mean of paw edema volume, WBC count, segment neutrophil and lymphocyte of were not decreased with control group. The mean of PGE2 concentration ($1,851.00{\pm}160.11$) and NADPH-d positive neurons ($13.12{\pm}1.23$) were changed significantly (p

  • PDF

Effects of Yuhyangjeongtong-san on the Carrageenin-induced Acute Inflammation and Adjuvant-induced Arthritis (유향정통산이 Carrageenin 유발 급성 염증과 Adjuvant 유발 관절염에 미치는 영향)

  • Ahn, Hee-Bin;Jeong, Su-Hyeon;Kim, Soon-Joong;Park, Dong-Soo;Seo, Il-Bok
    • Journal of Korean Medicine Rehabilitation
    • /
    • v.23 no.3
    • /
    • pp.55-68
    • /
    • 2013
  • Objectives This study was to investigate the effects of Yuhyangjeongtong-san on the carrageenin-induced acute inflammation and adjuvant-induced arthritis in rats. Methods Acute inflammation was induced by injection of 2% carrageenin 0.15 ml into right hind foot of rats. Control group was carrageenin injected and taken distilled water, treated group was carrageenin injected and taken Yuhyangjeongtong-san by orally once. 2 hours after injection, plantar temperature and paw volume were measured. 3 hours after, counts of white blood cell (WBC) were performed. Arthritis was induced by injection of complete freund's adjuvant (CFA) into base of tail. Control group was CFA injected and taken distilled water, treated group was CFA injected and taken Yuhyangjeongtong-san by orally for 10 days. 0,5,10 day, body weight, thickness of ankle joint and paw edema were measured. 10 day, counts of WBC, $interleukin-1{\beta}$ ($IL-1{\beta}$) and tumor necrosis factor-${\alpha}$ (TNF-${\alpha}$) level were analysed. Histochemical study of NADPH-d and immunohistochemical study of c-fos were performed. Results In the carrageenin-induced acute inflammation, neutrophils of treated group were significantly decreased compared with control group. In the adjuvant-induced arthritis, paw edema, total counts of WBC and TNF-${\alpha}$ level in paw exudates were significantly decreased compared with control group, and the number of c-fos positive neurons of treated group was significantly decreased compared with control group. Conclusions On the basis of these results, we concluded that Yuhyangjeongtong-san have anti-arthritic and anti-inflammatory effects.

The Production of Egg Yolk Immurnoglobulin (IgY) Raised against 3T3L-1 Cell Membrane Protein and the Control of Adipocytes Differentiation (3T3L-1세포의 막단백질에 대한 난황면역글로뷸린 (IgY)의 생산과 지방세포의 분화조절작용)

  • 김상윤;황성구;구의섭;고태송
    • Korean Journal of Poultry Science
    • /
    • v.26 no.3
    • /
    • pp.179-188
    • /
    • 1999
  • The present was undertaken to establish a model for the control of adipocytes differentiation by using antibody from egg yolk. The emulsion of membrane protein of 3T3L-1 cell membrane protein with the complete Freund's adjuvant was firstly immunized in layer. Second and third boosting were undertaken with two weeks intervals by injection of the emulsion of the same antigen with the incomplete Freund's adjuvant. After 4 week of the first immunization, eggs were collected and antibody (IgY) was purified from egg yolk. The purity of IgY was 60-98% determined by single radial immunodiffusion (SRID) methods. Titer value of the antibody showed high reactiviy for the preadipocytes membrane protein measured by ELISA. When the IgY was added in the test media containing either 2.5% porcine serum or 10% FBS(control), the differentiation of 3T3L-1 cells and Glycerol-3-phosphate dehydrogenase(GPDH) activities was significantly decreased compared to the control cells(p〈0.05). When mice were subcutaneously injected with IgY raised against membrane protein of 3T3L-1 cells for 3 weeks, adipose tissue mass around ovary was tended to be decreased in female mice compared to those of control mice. It is suggested that a potential for manipulating of lipid accumulation through decrease in 3T3L-1 cell differentiation and fat accumulation in female mice by IgY treatment.

  • PDF

Preventive and Inhibitory Effect of Korean Red Ginseng on Collagen-Induced Arthritis in Mice (고려홍삼의 콜라겐 유도 관절염의 예방과 억제효과)

  • Cha, Mi-Ran;Wang, Yutie;Jang, Jin-Sun;Kim, Chae-Kyun
    • Journal of Ginseng Research
    • /
    • v.33 no.2
    • /
    • pp.149-154
    • /
    • 2009
  • Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint inflammation and progressive cartilage and bone erosion. Korean red ginseng (KRG) has been shown to have an anti-inflammatory effect by inhibiting the secretion of inflammatory cytokines like $TNF-{\alpha}$, IL-1, -6, and -8, and $IPN-{\gamma}$. In this study, whether KRG extract has an inhibitory effect on the collagen-inducible development of arthritis in DBA/1J mice was investigated. To induce arthritis, type II collagen emulsified in Complete Freund's Adjuvant was intradermally injected into the base of the tails of mice. Three weeks after the initial injection, a booster injection of type II collagen emulsified in Incomplete Freund's Adjuvant was administered. The oral administration of KRG extract for 8${\sim}$10 weeks at the dose of 300 mg/kg (three days a week) inhibited the development of arthritis in the experimental group, compared to the control group which was given saline. While the administration of KRG extract three times a week demonstrated both preventive and inhibitory effects, the administration of KRG extract once a week had little inhibitory effect. In other studies, the regimen of KRG administration has been shown to decrease the plasma level of inflammatory cytokines like IL-8 and TNF-${\alpha}$, but the plasma levels of these cytokines were not decreased in the present study. The results of the present study suggest that KRG has preventive and inhibitory effects on collagen-induced arthritis.

Effects of Herba Taraxaci Herbal-Acupuncture on Adjuvant Arthritis in Rats (포공영(蒲公英) 약침(藥鍼)이 Rat의 Adjuvant 관절염(關節炎)에 미치는 영향(影響))

  • Ha, Ji-Yong
    • Journal of Pharmacopuncture
    • /
    • v.2 no.1 s.2
    • /
    • pp.135-152
    • /
    • 1999
  • To investigate effects of Taraxaci herbal-acupuncture on Adjuvant Arthritis in rats, the edema rate, the number of WBC, the quantity of total protein, albumin and globulin in the blood serum and histological test of the muscular tissue were measured in the arthritis part. 1. After elicitating arthritis of Sprague Dawely(SD) rats by injection of Freund's complets adjuvant for 2 weeks, saline was injected for the Exp. I group and Taraxaci herbal-acupuncture was injected for the Exp. II group during 30days. Selected point was $ST_{35}$ in both the groups. And then the volume of the paw were checked. The volume of paw was $0.84{\pm}0.14mm$ in the Exp. I group and $0.38{\pm}0.17mm$ in the Exp. II group, the swelling of the paw was restricted significantly in the Exp. II group(p<0.05) 2. The number of WBC was $10.34{\pm}0.14(10^3/ml)$ in the normal group and $37.47{\pm}5.46(10^3/ml)$ in the Exp. I group. It was $20.39{\pm}4.23(10^3/ml)$ in the Exp. II group. This fact showed that the group Exp. II was more effective than the Exp. I group in the treatment of arthritis(p<0.05) 3. The content of the total protein in the blood serum was $6.14{\pm}0.43g/dl$ in the normal group, $7.95{\pm}0.94g/dl$ in the Exp. I group, and $6.38{\pm}1.75g/dl$ in the Exp. II group. This fact showed that the group Exp. II was more effective than the Exp. I group in the treatment of arthritis(p<0.05) 4. The contents of albumin in the blood serum was $2.94{\pm}0.13g/dl$ in the normal group, $2.01{\pm}0.48g/dl$ in the Exp. I group. and $2.71{\pm}0.34g/dl$ in the Exp. II group. This fact showed that the group Exp. II was more effective than the Exp. I group in the treatment of arthritis(p<0.05) 5. The contents of globulin in the blood serum was $3.19{\pm}0.48g/dl$ in the normal group, $4.70{\pm}1.26g/dl$ in the Exp. I group. and $3.67{\pm}0.56g/dl$ in the Exp. II group. There was no significance in the serum globulin between Exp. II group and Exp. I group from the stastical analysis 6. In histological finding, because of severe inflammatory reaction, remarkably irregular tissue and large amount of inflammatory cells were found in the Exp. I group. But the Exp. II group showed small amount of inflammatory cells, the refrained inflammatory state and even recovering state. From these results, it is showed Taraxaci herbal-acupuncture refrain inflammatory reaction and muscular tissue necrosis in SD rats paw were induced by Freund's complete adjuvant

Effects of High Frequency Electroacupuncture on c-fos Expression in the PAG and Hippocampus of Adjuvant Induced Rat Arthritis Pain Model (고빈도 전침차푹이 류마토이드 관절염 통증 모델의 뇌 c-fos 발현에 미치는 영향)

  • Cha, Jung-Ho;Chang, So-Young;Lee, Eun-Yong
    • Journal of Acupuncture Research
    • /
    • v.24 no.2
    • /
    • pp.211-220
    • /
    • 2007
  • Objectives : This study was to investigate the effect of high frequency electroacupuncture at $ST_{36}$ acupuncture point on the Complete Freund's Adjuvant (CFA) induced rat arthritis pain model. Methods : Arthritis was induced by intradermal injection of CFA into base of tail. Experimental groups were divided into 4 groups; Normal, Control and Jok-Samri ($ST_{36}$) and Non-Acupuncture point (NA). Normal group, non-arthritic group, was injected with normal saline,and the others groups were injected CFA. $ST_{36}$ group was treated by 120 Hz electroacupuncture at $ST_{36}$ acupuncture point, and NA group was treated by 120 Hz electroacupuncture at non-acupuncture point. Each groups were evaluated by the change of c-fos positive neurons in periaqueductal gray (PAG) and hippocampus by using an image analyzer and a microscope. Results: - In the PAG region, the number of fos-positive cells in the $ST_{36}$ group ($42.37{\pm}5.08$) were significantly (p<0.05) decreased compared with the control group ($64.56{\pm}6.35$). - In the PAG region, the number of fos-positive cells in the NA group were meaninglessly decreased compared with the control group - In the Cornu Ammonis(CA)l region of hippocampus, the number of fos-positive cells in the $ST_{36}$ group ($7.00{\pm}1.08$) and NA group ($5.56{\pm}2.01$) were significantly (p<0.05) decreased compared with the control group ($13.81{\pm}1.24$). - In the dentate gyrus region of hippocampus, the number of fos- positive cells in the $ST_{36}$ group ($10.75{\pm}0.98$) and NA group ($6.56{\pm}0.78$) were significantly (p$26.45{\pm}1.82$). Conclusions : It is expected that high frequency electroacupuncture can be used a treatment of arthritic pain.

  • PDF

A Study on Antigenicity of Recombinant Human Interferon $\beta$ (LB00013) in Mice and Guinea Pigs

  • Park, Jong-Il;Jeong, Tae-Cheon;Cha, Shin-Woo;Shin, Ho-Chul;Han, Sang-Seop
    • Toxicological Research
    • /
    • v.12 no.1
    • /
    • pp.81-86
    • /
    • 1996
  • Antigenicity of recombinant human interferon $\beta$(LB00013), a newly developed drug for anti-cancer and anti-viral therapeutic use, was investigated in mice and guinea pigs. The following results were obtained: 1. Mice showed no production of antibodies against LB00013 sensitized with aluminum hydroxide gel (Alum) as an adjuvant, when judged by the heterologous passive cutaneous anaphylaxis (PCA) test in rats. Meanwhile, antibodies against ovalbumin (OVA) sensitized with Alum were clearly detected. 2. In guinea pigs, the sensitization of neither LB00013 only nor LB00013 with complete Freund's adjuvant (CFA) produced positive reactions in the homologous active systemic anaphylaxis (ASA) and the PCA tests. Meanwhile, the sensitization of OVA with CFA produced positive reactions in both PCA and ASA. 3. A LB00013-specific reaction was not observed in an indirect hemagglutination(IHA) assay using sera isolated from LB00013 sensitized mice. The present results suggested that LB00013 may have no antigenic potential in mice and guinea pigs.

  • PDF