• Title/Summary/Keyword: cytokines ($IL-1{\beta}$

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Expression of TNF-${\alpha}$ and IL-$1{\beta}$ in Splenic Dendritic Cells and Their Serum Levels in Mouse Sparganosis

  • Yang, Hyun-Jong
    • Parasites, Hosts and Diseases
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    • v.49 no.2
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    • pp.191-194
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    • 2011
  • Sparganosis is a tissue invading helminthiasis infecting intermediate hosts, including humans. Strong immune responses are expected to occur in early phases of infection. Thus, we investigated cytokine expressions in splenic dendritic cells and in sera after experimental infection of mice. In splenic dendritic cells, TNF-${\alpha}$ and IL-$1{\beta}$ expression peaked at week 1 and week 3 post -infection (PI), respectively, and also early phase (week 2 PI) depressed cytokine expression was noticed. Serum IL-$1{\beta}$ concentration increased significantly at week 2 PI and peaked at week 6 PI, and that of TNF-${\alpha}$ peaked at week 6 PI. These results showed that pro-inflammatory cytokines, TNF-${\alpha}$ and IL-$1{\beta}$, are chronologically regulated in mouse sparganosis.

Pro-inflammatory Cytokines and Their Receptors: Expression and Regulation in the Uterine Endometrium during the Estrous Cycle in Pigs

  • Yoo, Inkyu;Kim, Minjeong;Han, Jisoo;Jang, Hwanhee;Choi, Sun-Ho;Ka, Hakhyun
    • Journal of Embryo Transfer
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    • v.31 no.4
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    • pp.323-333
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    • 2016
  • Pro-inflammatory cytokines, interleukin-$1{\beta}$(IL1B), IL6, and tumor necrosis factor-alpha (TNF), are known to play important roles in regulating the endometrial function in the uterus during the estrous cycle and pregnancy in several species. However, the expression and function of these cytokines and their receptors in the uterine endometrium during the estrous cycle have not been studied in pigs. Thus, this study determined the expression and regulation of IL1B, IL6, TNF and their respective receptors, IL1R1, IL1RAP, IL6R, GP130, TNFRSF1A, and TNFRSF1B during the estrous cycle in pigs. To analyze levels of each gene expression in the uterine endometrium we obtained from endometrial tissues on Days 0, 3, 6, 9, 12, 15, and 18 of the estrous cycle. Real-time RT-PCR analysis showed that levels of IL1B, IL1RAP, IL6R, GP130, TNF, TNFRSF1A, and TNFRSF1B mRNAs were highest on Day 15 or 18 of the estrous cycle, which corresponds to the proestrus period. Levels of IL1R1 were highest on Day 0, while levels of IL6 were biphasic with high levels on Day 6 and Day 15. The abundance of IL1B, IL6, IL6R, and TNF mRNAs was decreased by progesterone, while levels of GP130 were increased by progesterone in endometrial tissue explants. These results showed that expression of pro-inflammatory cytokines and their receptors changed stage-specifically during the estrous cycle and regulated by progesterone in the uterine endometrium in pigs, suggesting that these pro-inflammatory cytokines may be involved in the regulation endometrial function during the estrous cycle in pigs.

Effects of Wikyung-Tang on the Lipopolysaccharide-Induced Acute Lung Injury in Mice (위경탕(葦莖湯)이 LPS로 유발된 급성 폐손상에 대한 영향)

  • Kim, Ki-Tae
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.24 no.5
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    • pp.843-847
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    • 2010
  • Wikyung-Tang(WKT) is herbal medication used in abcess-causing respiratory disease. Previous in vitro study demonstrates that WKY presents anti-proliferative effects in A549 cells. Here we show that WKY protects mice against lipopolysaccharide(LPS)-induced acute lung injury (ALI). We pretreated mice orally with WKY(2.34 and 5.85 g/kg body weight) 1, 24 and 48 hours before intratracheal administration of LPS. For same condition, control group was pretaken orally distilled water before LPS administration. 24 hours after LPS intratracheal instillation, bronchoalveolar lavege fluids(BALF) was obtained to measure protein and proinflammatory cytokines(TNF-${\alpha}$, IL-$1{\beta}$, IL-6). Protein and proinflammatory cytokines in BALF of WKT treated groups were totally decreased. Statistically, Protein, TNF-${\alpha}$ and IL-$1{\beta}$ of high concentrate WKT treated group decreased significantly compared with control group. In conclusion, WKY had some anti-inflammatory effect in a clinically relevant model of ALI. these results indicated that WKY was effective in inhibiting ALI and might act as a potential therapeutic reagent for treating ALI in the future.

Comparison of Serum Cytokines($IL-1{\beta}$, IL-6, and $TNF-{\alpha}$) between Terminal Cancer Patients Treated with Vitamin C and Them without Vitamin C Therapy (Anorexia-Cachexia Syndrome을 가진 말기 암 환자에서 비타민 C 사용여부에 따른 사이토카인 변화 비교)

  • Yeom, Chang-Hwan;Suh, Sang-Youn;Cho, Kyung-Hee;Sun, Young-Gyu;Park, Yong-Gyu;Lee, Hye-Ree
    • Journal of Hospice and Palliative Care
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    • v.6 no.1
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    • pp.51-57
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    • 2003
  • Purpose : Anorexia-cachexia syndrome is one of the most common symptoms and main cause of death in terminal cancer patients. This symptom is due to the enlarged cancer mass as well as tumor released cytokines. Some doctors have suggested that vitamin C was preferentially toxic to tumor cells in vitro and in vivo, and improved clinical symptoms in terminal cancer patients. Therefore, we measured cytokines in serum of terminal cancer patients to determine whether vitamin C treatment improved the anorexia-cachexia syndrome. Methods : We investigated that 49 terminal cancer patients admitted to the department of family medicine, National Health Insurance Corporation Ilsan hospital from March 1, 2002 to August 31, 2002. The study was done on 22 patients who were given 10 g/day of vitamin C infusions during 1 week and 27 patients who were not infused. We measured the cytokines levels ($IL-1{\beta}$, IL-6, and $TNF-{\alpha}$) before and after 1 week between terminal cancer patients treated vitamin C and without vitamin C. Results : Out of 49 patients, patents treated with vitamin C infusions were 22 (12 male, 10 female), and these without vitamin C were 27 (18 male, 9 female). In patients treated with vitamin C, $IL-1{\beta}\;were\;6.19{\pm}5.17$ before day and $8.76{\pm}5.72$ after 1 week, IL-6 were $3.07{\pm}8.09$ before day and $1.31{\pm}2.36$ after 1 week, and $TNF-{\alpha}\;were\;2.74{\pm}14.24$ before day and $0.50{\pm}2.00$ after 1 week. In patients treated without vitamin C, $IL-1{\beta}\;were\;2.50{\pm}3.58$ before day and $6.49{\pm}12.01$ after 1 week, IL-6 were $1.00{\pm}2.19$ before day and $17.16{\pm}81.55$ after 1 week, and $TNF-{\alpha}\;were\;1.19{\pm}2.98$ before day and $1.27{\pm}1.52$ after 1 week. The level of cytokines in patients treated with vitamin C decreased more than those without vitamin C. However, this represented no statistical value (P=0.0598 in $IL-1{\beta}$, P=0.1664 in IL-6, and P=0.5395 in $TNF-{\alpha}$). Conclusion : In terminal cancer, even if there was no statistical difference in the cytokines levels between patients treated with vitamin C and those not treated, those who were treated had a decrease all cytokines levels. Vitamin C is very safe with almost no side effects. Therefore, vitamin C treatment in terminal cancer patients can be seen as beneficial and helpful for clinical symptoms.

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Suppressive effects of a water extract of Ulmus davidiana Planch (Ulmaceae) on collagen-induced arthritis in mice

  • Kil, Sang-Yong;Kim, Kyung-Ho;Lee, Seung-Deok;Kim, Kap-Sung;Yoon, Jong-Hwa
    • Journal of Acupuncture Research
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    • v.22 no.2
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    • pp.43-53
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    • 2005
  • Objective: Since Ulmus davidiana Planch (Ulmaceae) has been known to have anti-inflammatory and protective effects on damaged tissue, inflammation and bone among other functions, this study was undertaken to address whether the water extract of the bark of Ulmus davidiana Planch (Ulmaceae) (UD) could modulate the expression of inducible inflammatory cytokines in mice. The present study was also done in order to assess the therapeutic effects of UD in collagen-induced arthritis (CIA) in mice. Methods : DBA/1 mice were immunized with bovine type II collagen. After a second collagen immunization, mice were treated with UD orally at 100 mg/kg once a day for 3 weeks. Paws were evaluated macroscopically for redness, swelling and deformities. The levels of $TNF-{\alpha}\;and\;IL-1{\beta}$ in the ankle were examined. The severity of arthritis within the knee joints was evaluated by histological assessment of cartilage destruction and pannus formation. Results : Administration of UD significantly suppressed the progression of CIA and inhibited the production of $TNF-{\alpha}\;and\;IL-1{\beta}$ in the paws. The erosion of cartilage was dramatically reduced in mouse knees after treatment with UD. In the serum of UD-treated mice, the levels of IL-4 and IL-10, anti-inflammatory cytokines, were increased. Conclusion : From the results, it was concluded that administration of UD has therapeutic effects on CIA including protection of cartilage and RA for a potential therapy.

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Evaluation of osteogenic activity of periosteal-derived cells treated with inflammatory cytokines (골막기원세포의 조골세포로의 분화과정에서 염증성 사이토카인의 효과)

  • Park, Bong-Wook;Choi, Mun-Jeoung;Hah, Young-Sool;Cho, Hee-Young;Kim, Deok-Ryong;Kim, Uk-Kyu;Kang, Hee-Jea;Kim, Jong-Ryoul;Byun, June-Ho
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.36 no.5
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    • pp.341-345
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    • 2010
  • Introduction: Skeletal homeostasis is normally maintained by the stability between bone formation by osteoblasts and bone resorption by osteoclasts. However, the correlation between the inflammatory reaction and osteoblastic differentiation of cultured osteoprogenitor cells has not been fully investigated. This study examined the effects of inflammatory cytokines on the osteoblastic differentiation of cultured human periosteal-derived cells. Materials and Methods: Periosteal-derived cells were obtained from the mandibular periosteum and introduced into the cell culture. After passage 3, the periosteal-derived cells were further cultured in an osteogenic induction Dulbecco's modified Eagle's medium (DMEM) medium containing dexamethasone, ascorbic acid, and $\beta$-glycerophosphate. In this culture medium, tumor necrosis factor (TNF)-$\alpha$ with different concentrations (0.1, 1, and 10 ng/mL) or interleukin (IL)-$1{\beta}$ with different concentrations (0.01, 0.1, and 1 ng/mL) were added. Results: Both TNF-$\alpha$ and IL-$1{\beta}$ stimulated alkaline phosphatase (ALP) expression in the periosteal-derived cells. TNF-$\alpha$ and IL-$1{\beta}$ increased the level of ALP expression in a dose-dependent manner. Both TNF-$\alpha$ and IL-$1{\beta}$ also increased the level of alizarin red S staining in a dose-dependent manner during osteoblastic differentiation of cultured human periosteal-derived cells. Conclusion: These results suggest that inflammatory cytokines TNF-$\alpha$ and IL-$1{\beta}$ can stimulate the osteoblastic activity of cultured human periosteal-derived cells.

Mechanism of Mixture of Bambusae Caulis in Liquamen and Bamboo Extract on the Cerebral Blood Flow and Blood Pressure in Rats (죽력(竹瀝)과 대나무 추출액의 혼합물이 뇌혈류 및 혈압에 미치는 작용 기전)

  • Kim, Cheon-Joong;Kim, Gye-Yeop;Jeong, Hyun-Woo
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.20 no.6
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    • pp.1612-1619
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    • 2006
  • This Study was designed to investigate the mechanism of Mixture of Bambusae Caulis in Liquamen and Bamboo Extract on the change of regional cerebral blood flow (rCBF) and blood pressure (BP) in normal rats, and further to investigate cytokines production in serum of cerebral ischemic rats. Mixture were as follows ; Bamboo Extract extracted with distilled water at 98 $^{\circ}C$ for 3 hrs, Mixture of Bambusae Caulis in Liquamen and bamboo Extracts (MLE) mixed at the ratio 1 to 100 (MLE100), 1 to 50 (MLE50), 1 to 20 (MLE20), 1 to 10 (MLE10), 1 to 5 (MLE5). The results were as follows ; The MLE-induced increase in rCBF was significantly inhibited by pretreatment with indomethacin (1 mg/kg, I.p.), an inhibitor of cyclooxygenase as well as methylene blue (10 $^{\mu}g/kg$, I.p.), an inhibitor of guanylate cyclase. The MLE-induced increase in BP was significantly inhibited by pretreatment with methylene blue. In cytokines production in the serum drawn from femoral arterial 1 hr after middle cerebral artery occlusion, MLE5 significantly increased production of TGF-${\beta}$ and increased production of IL-10, but significantly decreased production of TGF-${\alpha}$ compared with control group. In cytokines production in the serum drawn from femoral arterial 1 hr after reperfusion, MLE5 significantly increased production of TGF-${\beta}$ and IL-10, but significantly decreased production of TGF-${\alpha}$ compared with control group. AS results above. And MLE5 had anti-ischemic effect by inhibiting TGF-${\alpha}$ production, and by accelerating IL-10 and TGF-${\beta}$ production.

The Effects of Dokhwaljihwang-tang(Duhuodihuangtang) on the Alzheimer's Disease Model Induced by ${\beta}A$ (독활지황탕(獨活地黃湯)이 ${\beta}A$로 유도된 Alzheimer's Disease 병태 모델에 미치는 영향)

  • Jeon, Mi-Yean;Lee, Sang-Ryong
    • Journal of Oriental Neuropsychiatry
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    • v.21 no.1
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    • pp.71-88
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    • 2010
  • Objectives: This research investigates the effect of the DHJHT extract on Alzheimer's disease. Specifically, the effects of the DHJHT extract on (1) the behavior (2) the infarction area of the hippocampus, and brain tissue injury in AD mice induced with ${\beta}A$ were investigated. Methods: The effects of the DHJHT extract on the proinflammation cytokines mRNA expression and production of BACE, APP and ${\beta}A$ in in BV2 microglial cell line treated by lipopolysacchaide(LPS) plus ${\beta}A$ were investigated. The effects of the DHJHT extract on the behavior of the memory deficit mice induced by scopolamine were investigated. Results: 1. The DHJHT extract suppressed the expression of IL-$1{\beta}$, IL-6, TNF-$\alpha$, COX-2, and NOS-II, BACE and APP mRNA in BV2 microglial cell line treated by LPS plus ${\beta}A$. 2. The DHJHT extract suppressed the expression of ${\beta}A$ production in BV2 microglial cell line treated with LPS plus ${\beta}A$. 3. The DHJHT extract showed significantly inhibitory effect on the scopolamine-induced impairment of memory in the experiment of Morris water maze. 4. The DHJHT group suppressed the expression of IL-$1{\beta}$, TNF-$\alpha$, MDA, and CD68+/CD11b+ in the brain tissue of the mice with AD induced by ${\beta}A$. 5. The DHJHT group reduced the infarction area of hippocampus, and controlled the injury of the brain tissue in the mice with AD induced by ${\beta}A$. 6. The DHJHT group reduced tau protein, and GFAP in the brain tissue of the mice with AD induced by ${\beta}A$. Conclusions: These results suggest that the DHJHT group may be effective for the treatment of AD. Thus, DHJHT could be considered among the future therapeutic drugs indicated for the treatment of AD.

Protopanaxadiol modulates LPS-induced inflammatory activity in murine macrophage RAW264.7 cells

  • Lee, Whi-Min;Kim, Sung-Dae;Kim, Kil-Soo;Song, Yong-Bum;Kwak, Yi-Seong;Cho, Jae-Youl;Park, Hwa-Jin;Oh, Jae-Wook;Rhee, Man-Hee
    • Journal of Ginseng Research
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    • v.30 no.4
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    • pp.181-187
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    • 2006
  • Protopanaxadiol (PPD) is a mixture of protopanaxadiol type saponins with a dammarane skeleton, from Korean red ginseng (Panax ginseng C.A. Meyer; Araliaceae). Korean ginseng is well-known herb to treat almost all kinds of diseases in Oriental medicine. This herb was particularly prescribed for treatment various inflammatory diseases, including rheumatoid arthritis, atherosclerosis, and diabetes mellitus, for centuries. To understand the efficacy of ginseng against inflammatory diseases, we aimed to show anti-inflammatory activities of the PPD in murine macrophage cell line, RAW264.7 cells using nitric oxide (NO) production assay and the expressions of pro-inflammatory cytokines, such as tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$), interleukin-$1{\beta}$ (IL-$1{\beta}$), and IL-6, and monocyte chemotactic protein-1 (MCP-1). We found that PPD saponin significantly blocked LPS ($1{\mu}g/ml$)-induced NO production in a dose-dependent manner. In addition, PPD abrogated the expressions of LPS-induced pro-inflammatory cytokines, such as IL-$1{\beta}$ and MCP-1. Moreover, cyclooxygenase (COX)-2, a critical enzyme to produce prostaglandin E2 (PGE2), was significantly inhibited by PPD in LPS-activated RAW264.7 cells. Taken together, these results suggested that anti-inflammatory efficacy of Korean red ginseng on inflammatory diseases is, at least, due to the NO inhibitory activity and the inhibition of the expressional level of inflammatory cytokines and/or mediators.

EFFECTS OF PROINFLAMMATORY CYTOKINES ON THE HUMAN PERIPHERAL POLYMORPHONUCLEAR LEUKOCYTES (Human Peripheral Polymorphonuclear Leukocyte에 대한 Proinflammatory Cytokinessl의 작용)

  • Song, Yo-Han;Oh, Kwi-Ok;Lee, In-Kyu;So, Seo-Young;Moon, Dae-Hee;Lee, In-Woo;Kim, Hyyng-Seop
    • Journal of Periodontal and Implant Science
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    • v.25 no.2
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    • pp.267-278
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    • 1995
  • Human polymorphonuclear leukocytes(PMN) are the most numerous host cell in periodontal pockets and their presumed role is to form a protective barrier between the bacteria and periodontal tissues. Microbial component LPS activates macrophages to produce $IL-1{\beta}$, $MIP-1{\alpha}$, $-1{\beta}$, $TNF-{\alpha}$ and IL-6, etc. These cytokines have autocrine function to the macrophages, and paracrine function to other cell such as PMN and affect them to produce some biological functions. In the present study, human PMN were tested for the expression of $IL-1{\beta}$ and $MIP-1{\alpha}$ mRNA. Also we performed the receptor binding assay and in vitro assay for the antimicrobial action of HL-60 cell to determine whether HL-60 can replace the peripheral PMN in analyzing the biological functions. PMN were stimulated with $IL-1{\beta}$, TPA, $MIP-1{\alpha}$, LPS, IL-2 and total cytoplasmic RNA were extracted for the northern blot analysis. In order to determine the induction kinetics of $IL-1{\beta}$ or $MIP-1{\alpha}$ mRNA expression, cells were stimulated for 0,1,2,3 hours. We found peak expression of $IL-1{\beta}$ mRNA after 1hr of induction with $IL-1{\beta}$, LPS and after 2hr of induction with TPA. $MIP-l{\alpha}$ also induced but a scarce $IL-l{\beta}$ message from PMN. In contrast to the $IL-l{\beta}$ mRNA expression, $MIP-1{\alpha}$ were not induced from PMN in any culture conditions. Receptors for $MIP-1{\alpha}$ were identified on dibutyryl cyclic AMP(dbcAMP)-treated HL-60 as well as peripheral PMN. dbcAMP treatment significantly enhanced antimicrobial action of undifferentiated HL-60 cell. MIP-1 further increased enhancing effect of dbcAMP. $IL-1{\beta}$, to a lesser extent, also increased dbcAMP-induced enhancing effect of antimicrobial action of HL-60 cell.

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