• Title/Summary/Keyword: Interleukin-7

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The Indian Magical Herb 'Sanjeevni' (Selaginella bryopteris L.) - A Promising Anti-inflammatory Phytomedicine for the Treatment of Patients with Inflammatory Skin Diseases

  • Paswan, Shravan Kumar;Gautam, Arti;Verma, Pritt;Rao, Chandana Venkateswara;Sidhu, Om Prakash;Singh, Ajeet Pratap;Srivastava, Sajal
    • Journal of Pharmacopuncture
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    • v.20 no.2
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    • pp.93-99
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    • 2017
  • Objectives: Selaginella bryopteris L. (family: Selaginaceae), is often used in traditional Indian systems of medicine for the prevention and cure of several disorders and for the treatment of patient with spermatorrhoea, venereal disease, constipation, colitis, urinary tract infections, fever, epilepsy, leucorrhoea, beri-beri and cancer. It is also used as a strength tonic. This study aimed to evaluate the mechanisms underlying the anti-inflammatory effects of topically administered aqueous, polar and non-polar methanolic fractions ($10mg/20{\mu}L$) of Selaginella bryopteris. Methods: An acute oral toxicity study of Selaginella bryopteris at doses from 250 to 2,000 mg/kg body weight (bw) was performed. Aqueous, polar and non-polar methanolic extracts ($10mg/20{\mu}L$) applied topically for 5 days were evaluated for their anti-inflammatory effects against 12-tetra-O-decanoyl phorbol acetate (TPA)- induced inflammation by using the redness in the ear, the ear's weight (edema), oxidative stress parameters, such as lipid-peroxide (LPO) and nitric oxide (NO), and the pro-inflammatory cytokines involved in inflammation, such as tumour necrosis factor $(TNF)-{\alpha}$, interleukin $(IL)-1{\beta}$ and IL-6. Indomethacine ($0.5mg/20{\mu}L$) was used for the positive control. Results: Selaginella bryopteris produced no mortalities when administered orally at doses from 250 to 2,000 mg/kg bw. Topical treatment with the non-polar methanolic fraction ($10mg/20{\mu}L$) significantly suppressed redness ($2.4{\pm}0.5$) and edema ($30.4{\pm}1$) and effectively reduced the LPO level ($32.3{\pm}3.3$). The NO level was ($8.07{\pm}0.55$), and the $TNF-{\alpha}$, $IL-1{\beta}$, and IL-6 levels were decreased to $69.6{\pm}15.5$, $7.7{\pm}4.8$ and $82.6{\pm}5.9$, respectively. Conclusion: This study demonstrated for the first time the mechanisms underlying the anti-inflammatory effect of medicinal plants like Selaginella bryopteris and quantified the pharmacological interactions between them. The present study showed this herbal product to be a promising anti-inflammatory phytomedicine for the treatment of patients with inflammatory skin diseases.

Synergistic Effect of Notopterygium incisum with Clematis manshurica in the Anti-inflammatory Activity (강활(羌活)과 위령선(威靈仙)의 항염증 상승작용에 관한 연구)

  • Kim, Seung-Ju;Chun, Jin-Mi;Yang, Won-Kyung;Cheon, Myeong-Sook;Sung, Yoon-Young;Park, Jun-Yeon;Kim, Ho-Kyoung
    • The Korea Journal of Herbology
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    • v.25 no.4
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    • pp.11-16
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    • 2010
  • Objective : Oriental medicines have been combined oriental medical theory which based on the seven modes of emotions. Notopterygium incisum (N. incisum) and Clematis manshurica (C. manshurica) have been used as an anti-rheumatic and analgesic medicine for the treatment of rheumatism, headache, cold, etc. In this study, we evaluate the synergistic anti-inflammatory effect of N. incisum and C. manshurica. Method : To evaluate the synergistic anti-inflammatory effect of a herbal mixture N. incisum and C. manshurica, we examined the changed ear thickness in 12-O-tetradecanoyl-phorbol-13-acetate (TPA)-induced mouse ear edema model after topical application of herbal mixture. In addition, the levels of markers for inflammation, such as tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-$1{\beta}$, prostaglandin $G_2$ ($PGE_2$), and nitric oxide (NO) were measured by ELISA assay and Griess reagent in lipopolysaccharide-stimulated Raw 264.7 cells. Results : Our results showed that aqueous extracts of N. incisum and C. manshurica combination significantly inhibited the mouse ear edema induced by TPA. Moreover, the aqueous extracts of N. incisum and C. manshurica combination exhibited synergistic effects in down-regulating TNF-${\alpha}$, IL-$1{\beta}$, $PGE_2$ level, but not NO. Conclusions : This study suggested that combined treatment of N. incisum and C. manshurica, based on seven methods in prescription compatibility, has a synergistic effect in down-regulating inflammatory response both in vitro and in vivo models.

High fat diet-induced obesity leads to proinflammatory response associated with higher expression of NOD2 protein

  • Kim, Min-Soo;Choi, Myung-Sook;Han, Sung-Nim
    • Nutrition Research and Practice
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    • v.5 no.3
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    • pp.219-223
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    • 2011
  • Obesity has been reported to be associated with low grade inflammatory status. In this study, we investigated the inflammatory response as well as associated signaling molecules in immune cells from diet-induced obese mice. Four-week-old C57BL mice were fed diets containing 5% fat (control) or 20% fat and 1% cholesterol (HFD) for 24 weeks. Splenocytes ($1{\times}10^7$ cells) were stimulated with $10\;{\mu}g/mL$ of lipopolysaccharide (LPS) for 6 or 24 hrs. Production of interleukin (IL)-$1{\beta}$, IL-6, and TNF-${\alpha}$ as well as protein expression levels of nucleotide-binding oligomerization domain (NOD)2, signal transducer and activator of transcription (STAT)3, and pSTAT3 were determined. Mice fed HFD gained significantly more body weight compared to mice fed control diet ($28.2{\pm}0.6$ g in HFD and $15.4{\pm}0.8$ g in control). After stimulation with LPS for 6 hrs, production of IL-$1{\beta}$ was significantly higher (P=0.001) and production of tumor necrosis factor (TNF)-${\alpha}$ tended to be higher (P < 0.064) in the HFD group. After 24 hrs of LPS stimulation, splenocytes from the HFD group produced significantly higher levels of IL-6 ($10.02{\pm}0.66$ ng/mL in HFD and $7.33{\pm}0.56$ ng/mL in control, P=0.005) and IL-$1{\beta}$ ($121.34{\pm}12.72$ pg/mL in HFD and $49.74{\pm}6.58$ pg/mL in control, P < 0.001). There were no significant differences in the expression levels of STAT3 and pSTAT3 between the HFD and the control groups. However, the expression level of NOD2 protein as determined by Western blot analysis was 60% higher in the HFD group compared with the control group. NOD2 contributes to the induction of inflammation by activation of nuclear factor ${\kappa}B$. These findings suggest that diet-induced obesity is associated with increased inflammatory response of immune cells, and higher expression of NOD2 may contribute to these changes.

Anti-Inflammatory Activity of Ethanol Extract of Sargassum miyabei Yendo via Inhibition of NF-κB and MAPK Activation (NF-κB와 MAPKs 활성 저해를 통한 미야베 모자반(Sargassum miyabei Yendo) 에탄올 추출물의 항염증 활성)

  • Kim, Min-Ji;Bae, Nan-Young;Kim, Koth-Bong-Woo-Ri;Park, Sun-Hee;Jang, Mi-Ran;Im, Moo-Hyeog;Ahn, Dong-Hyun
    • Microbiology and Biotechnology Letters
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    • v.44 no.4
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    • pp.442-451
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    • 2016
  • The aim of this study was to investigate the anti-inflammatory effect of Sargassum miyabei Yendo ethanol extract (SMYEE) using RAW 264.7 cells and croton oil-induced Balb/c mice. SMYEE inhibited the production of pro-inflammatory cytokines [interleukin (IL)-6, tumor necrosis factor $(TNF)-{\alpha}$, and $IL-1{\beta}$] and nitric oxide in lipopolysaccharide (LPS)-induced inflammatory response. In addition, SMYEE suppressed the expression of inducible nitric oxide, cyclooxygenase-2, and nuclear factor-kappa B. Further, SMYEE inhibited the expression of mitogen-activated protein kinases (MAPKs), such as extra cellular signal-regulated kinase 1/2, p38, and c-Jun N-terminal kinase. In ear edema test, edema formation in the SMYEE treatment was lower than that in the positive control and was similar to that in the prednisolone treatment group. Photomicrographs of mice ear tissue showed a reduction in dermal thickness and number of infiltrated mast cells. Therefore, our results indicate that SMYEE exerts an anti-inflammatory effect via inhibition of nuclear factor ${NF}-{\kappa}B$ and MAPK activation and can be used as a natural source of anti-inflammatory compounds.

Anti-Allergic Activities of Ultra-fine Powder from Persimmon (감 초미세 분말의 추출물을 이용한 항산화 및 항아토피 활성)

  • Heo, Jin-Chul;Lee, Kang-Yol;Lee, Beom-Goo;Choi, So-Young;Lee, Sook-Hee;Lee, Sang-Han
    • Food Science and Preservation
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    • v.17 no.1
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    • pp.145-150
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    • 2010
  • Ultra-fine powder (FA) extracts from persimmon were investigated as potential food materials in industrial processes because such extracts have various useful biological activities. We examined the antioxidant and anti-allergic activity of FA extracts using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) and ferric reducing activity of plasma (FRAP) models, and by measuring interleukin 4 (IL-4) expression in spleen cells and in an atopy animal model. FA extracts were prepared using solvents including distilled water and 50% (v/v) acetone. The results showed that FA extracts had potent DPPH and FRAP activities, decreased IL-4 expression in spleen cells, and inhibited ear thickness and inflammation in a mouse animal model. The data indicate that a FA extract could be used as an antioxidant and/or anti-inflammation agent, and in industrial food preparation processes.

Significance of Tissue Expression and Serum Levels of Angiopoietin-like Protein 4 in Breast Cancer Progression: Link to NF-κB /P65 Activity and Pro-Inflammatory Cytokines

  • Shafik, Noha M;Mohamed, Dareen A;Bedder, Asmaa E;El-Gendy, Ahmed M
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.18
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    • pp.8579-8587
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    • 2016
  • Background: The molecular mechanisms linking breast cancer progression and inflammation still remain obscure. The aim of the present study was to investigate the possible association of angiopoeitin like protein 4 (ANGPTL4) and its regulatory factor, hypoxia inducible factor-$1{\alpha}$ (HIF-$1{\alpha}$), with the inflammatory markers nuclear factor kappa B/p65 (NF-${\kappa}B$/P65) and interleukin-1 beta (IL-$1{\beta}$) in order to evaluate their role in inflammation associated breast cancer progression. Materials and Methods: Angiopoietin-like protein 4 (ANGPTL4) mRNA expressions were evaluated using quantitative real time PCR and its protein expression by immunohistochemistry. DNA binding activity of NF-${\kappa}B$/P65 was evaluated by transcription factor binding immunoassay. Serum levels of ANGPTL4, HIF-$1{\alpha}$ and IL-$1{\beta}$ were immunoassayed. Tumor clinico-pathological features were investigated. Results: ANGPTL4 mRNA expressions and serum levels were significantly higher in high grade breast carcinoma ($1.47{\pm}0.31$ and $184.98{\pm}18.18$, respectively) compared to low grade carcinoma ($1.21{\pm}0.32$ and $171.76{\pm}7.58$, respectively) and controls ($0.70{\pm}0.02$ and $65.34{\pm}6.41$, respectively), (p<0.05). Also, ANGPTL4 high/moderate protein expression was positively correlated with tumor clinico-pathological features. In addition, serum levels of HIF-$1{\alpha}$ and IL-$1{\beta}$ as well as NF-${\kappa}B$/P65 DNA binding activity were significantly higher in high grade breast carcinoma ($148.54{\pm}14.20$, $0.79{\pm}0.03$ and $247.13{\pm}44.35$ respectively) than their values in low grade carcinoma ( $139.14{\pm}5.83$, $0.34{\pm}0.02$ and $184.23{\pm}37.75$, respectively) and controls ($33.95{\pm}3.11$, $0.11{\pm}0.02$ and $7.83{\pm}0.92$, respectively), (p<0.001). Conclusion: ANGPTL4 high serum levels and tissue expressions in advanced grade breast cancer, in addition to its positive correlation with tumor clinico-pathological features and HIF-$1{\alpha}$ could highlight its role as one of the signaling factors involved in breast cancer progression. Moreover, novel correlations were found between ANGPTL4 and the inflammatory markers, IL-$1{\beta}$ and NF-${\kappa}B$/p65, in breast cancer, which may emphasize the utility of these markers as potential tools for understanding interactions for axes of carcinogenesis and inflammation contributed for cancer progression. It is thus hoped that the findings reported here would assist in the development of new breast cancer management strategies that would promote patients' quality of life and ultimately improve clinical outcomes. However, large-scale studies are needed to verify these results.

The Effect of Alkali- and Heat-Treated Titanium Surfaces on Differentiation of Osteoblast (티타니움 표면의 알칼리-열처리가 골모세포의 분화에 미치는 영향)

  • Kang, Choong Hee;Vang, Mong-Sook;Yang, Hong-so;Park, Sang-Won;Lim, Hyun-Pil
    • Journal of Dental Rehabilitation and Applied Science
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    • v.25 no.3
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    • pp.293-306
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    • 2009
  • In this study, the biological response of fetal rat calvarial cells on alkali- and heat-treated titanium was assessed. The results were as follows; Cell proliferation on alkali- and heat-treated surfaces showed significantly higher level than on the titanium-6aluminum-4vanadium (weight percentage: 6 % aluminum, 4 % vanadium, Ti-6Al-4V) surface (p<0.01). In ELISA analysis, concentration of $IL-1{\beta}$ and IL-6 were raised when the cells were grown to day 7. Pre-treatment with herbimycin, a known tyrosine kinase inhibitor, suppressed the production of IL-6 (p<0.01). In comparison to commercially pure titanium (grade II, cp-Ti) and Ti-6Al-4V alloy, alkali- and heat-treated titanium enhanced alkaline phosphatase activity (p<0.001). In RT-PCR analysis, alkaline phosphatase, bone sialoprotein, receptor activated nuclear factor ligand mRNA expression was increased alkali- and heat-treated titanium. Herbimycin and SB203580, p38 MAPK inhibitor, were repressed of $IL-1{\beta}-induced$ IL-6 mRNA expression. These results suggest that alkali- and heat-treated titanium stimulate osteoblasts differentiation and facilitate bone remodeling.

Biological Activity of Bamboo Salt

  • Shin, Hye-Young;Na, Ho-Jeong;Moon, Phil-Dong;Seo, Sang-Wan;Shin, Tae-Yong;Hong, Seoung-Heon;Lee, Ki-Nam;Park, Rae-Kil;Kim, Hyung-Min
    • Food Industry And Nutrition
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    • v.9 no.1
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    • pp.36-45
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    • 2004
  • Bamboo salt has been used for the purpose of prevention and treatment of various diseases in Korea. Present study was carried out to ascertain the effects of purple bamboo salt upon anti-allergic effect, anti-inflammatory activity and immune-enhance effect as well. Purple bamboo salt significantly inhibited the ear swelling response and histamine release induced by compound 48/80 in mice and rat peritoneal mast cells. Purple bamboo salt (0.01 ∼ lg/kg) also dose-dependently inhibited the passive cutaneous anaphylaxis by oral administration. Purple bamboo salt (1 mg/mL) in hibited phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated tumor necrosis factor (TNF)-${\alpha}$, interleukin (IL)-1${\beta}$ and IL-6 secretion, by 67.04${\pm}$0.08%, 68.01${\pm}$1.85%, 69.48${\pm}$0.54%, respectively. In addition, purple bamboo salt inhibited the expression of TNF-${\alpha}$ mRNA in HMC-1 cells. Finally, we investigated the effect of purple bamboo salt in the forced swimming test (FST) and the change of purple bamboo salt-mediated cytokine production from MOLT-4 cells. At the 7th, immobility time was significantly decreased in the purple bamboo salt-administration group (35.4 ${\pm}$5.9 s for 1 g/kg) in comparison with the control group (93.2 ${\pm}$ 15.45). After FST, the content of glucose in the blood serum was increased and the levels of blood urea nitrogen, lactic dehydrogenase was decreased in purple bamboo salt-administration group. However, it had no effect on the elevation of CK and TP level. Purple bamboo salt (1 mg/mL) significantly increased the interferon (IFN)-${\gamma}$ and IL-2 level compared with media control (about 3.7-fold for IFN-${\gamma}$, about 3.5-fold for IL-2, p〈0.05) but did not affect the IL-4.

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Immunomodulatory Activity of Crude Polysaccharides from Makgeolli (막걸리에서 분리한 다당의 면역자극 활성에 미치는 효과)

  • Cho, Chang-Won;Rhee, Young Kyoung;Lee, Young-Chul;Kim, Young-Chan;Shin, Kwang-Soon;Nam, So-Hyun;Hong, Hee-Do
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.43 no.2
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    • pp.238-242
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    • 2014
  • In this study, the immunomodulatory activities of crude polysaccharides from makgeolli were investigated. Crude polysaccahrides from makgeolli (RWW) were isolated by hot water extraction ($100^{\circ}C$, 30 min), ethanol precipitation (four volumes of 95% ethanol), dialysis (MWCO: 6,000~8,000), and lyophilization. The major constituents in RWW were neutral sugar (87.3%), uronic acid (2.5%), and protein (10.2%). RWW showed potent anti-complementary activity as well as increased cell proliferation of RAW 264.7 macrophages. The immunomodulatory effects of RWW were also analyzed based on cytokine production of macrophages. Macrophages stimulated with RWW produced cytokines such as interleukin (IL)-6, IL-12, and tumor necrosis factor-${\alpha}$ in a dose-dependent manner. These data indicate that RWW may have immunomodulatory effects through activation of the complement system and macrophages, which are a part of natural immunity.

Synergistic Effect of Notopterygium incisum and Saposhnikovia divaricata in the Anti-inflammatory Activity (강활과 방풍의 항염증 상승작용에 관한 연구)

  • Lee, Do-Yeon;Choi, Go-Ya;Yoon, Tae-Sook;Cheon, Myeong-Sook;Kim, Seung-Ju;Yasukawa, Ken;Yu, So-Yeon;Kim, Ho-Kyoung
    • The Korea Journal of Herbology
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    • v.23 no.4
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    • pp.39-44
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    • 2008
  • Objectives: Notopterygium incisum(N. incisum) and Saposhnikovia divaricata(S. divaricata) have been clinically used in traditional oriental medicine for treatment of inflammatory diseases. Also, a herbal mixture prepared with N. incisum and S. divaricata has been strongly linked to the anti-inflammatory effect. In this study, we evaluate the synergistic anti-inflammatory effect of N. incisum and S. divaricata. Methods: For evaluating the anti-inflammatory activity of a herbal mixture of N. incisum and S. divaricata in vivo, we measured the changed ear thickness in 12-O-tetradecanoyl-phorbol-13-acetate(TPA)-induced mouse ear edema model after topical application of herbal mixture. In addition, the levels of markers for inflammation, such as tumore necrosis factor (TNF)-${\alpha}$, interleukin (IL)-1${\beta}$, and nitric oxide(NO), were determined by ELISA assay in lipopolysaccharide-stimulated Raw 264.7 cells. Results: We reported that water extracts of N. incisum and S. divaricata combination significantly inhibited the mouse ear edema induced by TPA. Moreover, the water extracts of N. incisum and S. divaricata combination exhibited synergistic effects in down-regulating IL-1${\beta}$ level, but not TNF-${\alpha}$ and NO. Conclusions: These results suggest that combined treatment of N. incisum and S. divaricata, based on seven methods in prescription compatibility, has a synergistic effect in down-regulating inflammatory response both in vivo and in vitro models. Especially, it seems that IL-1${\beta}$ is a one of main target of the mixture of N. incisum and S. divaricata on anti-inflammatory activity.

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