• The Korean Journal of Physiology and Pharmacology
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• 제10권5호
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• pp.231-234
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• 2006

This study was designed to investigate the expression and production of interleukin-1beta $(IL-1{\beta})$ in human peripheral blood of trained runners and untrained controls after temporary moderate intensity exercise. Male long-distance trained runners (TR) and untrained sedentary control subjects (SED) ran for 1 h at 70% of heart rate reserve (HRR). $IL-1{\beta}$ gene and protein expressions were significantly higher in TR than those with SED at all 3 intervals examined independently. Significant increases in total sweat volume and oral temperature were observed after exercise in both groups, however, there were some differences between the groups. We conclude, therefore, that sweating due to exercise is associated with increase of $IL-1{\beta}$ and it is correlated with decrease of oral temperature.

• Clinical and Experimental Pediatrics
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• 제50권9호
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• pp.912-918
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• 2007

목 적 : 산모의 알레르기 질환 병력 유무와 초유와 모유 간에 차이가 있는지 살펴보고, 또한 이들의 모유수유 기간에 따른 자녀의 알레르기 질환 발생 유무의 차이를 보고, 생후 2세까지 발생한 알레르기 질환과 모유 내의 면역학적 인자간의 연관성을 알아보고자 하였다. 방 법 : 2002년 5월부터 2003년 2월까지 참여를 희망한 총 138명의 산모에서 알레르기 질환이 있는 산모 88명과 알레르기 질환이 없는 산모 50명으로 나누어 조사하였다. 생후 2일경 초유와 생후 4주경의 모유를 채취하여, 초유와 모유 내 IL-4, IL- 6, IL-8, IL-10, IL-13, RANTES, $TGF-{\beta}1$과 $TGF-{\beta}2$를 측정하였다. 이후 소아는 생후 2세까지 알레르기 질환의 발생에 대한 추적관찰을 하였으며, 초유와 모유 내의 사이토카인과의 연관성을 비교하였다. 결 과 : 알레르기 질환이 있는 산모 군에서 6개월 이상 모유 수유하는 경우가 34.4%(n=21)였고, 3개월 미만으로 수유한 경우가 55.6%(n=15)로 두군 간에 통계학적 차이는 보이지 않았다(P>0.05). 초유 내의 IL-8 농도만이(P=0.021) 알레르기 질환이 있는 산모에서 더 높게 측정되었다. 반면 초유 내의 $TGF-{\beta}1$와 $TGF-{\beta}2$ 농도는 알레르기 질환이 없는 산모에서 더 높게 측정되었다(P=0.013, P=0.001). 초유나 모유 내 사이토카인과 생후 2세까지 알레르기 질환이 발생한 소아 간에 통계학적인 차이를 보이지 않았다. 결 론 : 생후 2세까지 발생한 알레르기 질환과의 연관성 있는 사이토카인은 발견하지는 못했다. 알레르기 질환이 있는 산모와 알레르기 질환이 없는 산모 간에 차이를 보인 $TGF-{\beta}1$, $TGF-{\beta}2$와 IL-8이 알레르기 질환의 병인에 연관성 조사를 위해, 추후 이들에서 장기간 추적 관찰이 필요할 것으로 생각된다.

• 대한한의학회지
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• 제30권6호
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• pp.35-43
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• 2009

Objectives: Hwangryunhaedok-tang (HRHDT), a prescription composed of four herbs, has been wi dely used in Oriental Medicine for the treatment of cerebral infarction. However, the mechanisms by which the herbal formula affects on the production of pro- and anti-inflammatory cytokines in cerebral infarction patients remain unknown yet. Methods: The levels of pro- and anti-inflammatory cytokines, including tumor necrosis factor (TNF)-a, interleukin (IL)-1b, and IL-6, IL-10, and TGF-${\beta}1$ were determined in peripheral blood mononuclear cells (PBMCs) from cerebral infarction patients under our experimental conditions. Results: The secretory levels of pro- and anti-inflammatory cytokines, including tumor necrosis factor (TNF)-a, interleukin (IL)-1b, and IL-6, and IL-10 were significantly increased in phytohemagglutinin (PHA)-stimulated peripheral blood mononuclear cells (PBMCs) from cerebral infarction patients. However, pretreatment with HRHDT significantly inhibited the secretion of pro- and anti-inflammatory in PBMCs. Also, HRHDT induced a significant increase of transforming growth factor (TGF)-b1 in PBMCs. Conclusions: These data indicate that HRHDT may be beneficial in the suppression of inflammatory processes of cerebral infarct through suppression of TNF-$\alpha$, IL-$1{\beta}$, IL-6, and IL-10 and induction of TGF-${\beta}1$.

• 한국식품영양학회지
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• 제23권2호
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• pp.135-140
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• 2010

Acorns have been used as a traditional remed as well as food source. However, few studies on their immunomodulating effects have been reported. In this study, the combined immunomodulative effect of a water extract of acorns was tested on seven to eight weeks old mice(balb/c). The mice were fed ad libitum on a chow diet, and a water extract of the plant mixture was orally administered every other day for four weeks at two different concentrations(50 and 500 mg/kg B.W.). The production of cytokine(IL-$1{\beta}$, IL-6, IL-2, IL-10, IFN-$\gamma$), secreted by macrophages stimulated with LPS or not, detected by ELISA assay using cytokine kit. After 48 h of incubation with mitogen(ConA or LPS) ex vivo study showed that cytokine (IL-$1{\beta}$, IL-6, IL-2, IL-10, IFN-$\gamma$) was detected in both of the 50 and 500 mg/kg B.W. supplementation groups with LPS stimulation. The results of this study may suggest that supplementation with acorn water extract increase immune function by regulating cytokine production capacity by activated macrophages.

• Biomolecules & Therapeutics
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• 제26권6호
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• pp.560-567
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• 2018

In the present study, we tried to examine whether resveratrol regulates the expression of matrix metalloproteinases (MMPs) through affecting nuclear factor-kappa B ($NF-{\kappa}B$) in articular chondrocytes. Rabbit articular chondrocytes were cultured in a monolayer, and reverse transcription-polymerase chain reaction (RT-PCR) was used to measure interleukin-${\beta}$ ($IL-1{\beta}$)-induced gene expression of MMP-3, MMP-1, MMP-13, a disintegrin and metalloproteinase with thrombospondin motifs-4 (ADAMTS-4), ADAMTS-5 and type II collagen. Effect of resveratrol on $IL-1{\beta}$-induced secretion of MMP-3 was investigated in rabbit articular chondrocytes using western blot analysis. To elucidate the action mechanism of resveratrol, effect of resveratrol on $IL-1{\beta}$-induced $NF-{\kappa}B$ signaling pathway was investigated in SW1353, a human chondrosarcoma cell line, by western blot analysis. The results were as follows: (1) resveratrol inhibited the gene expression of MMP-3, MMP-1, MMP-13, ADAMTS-4, and ADAMTS-5, but increased the gene expression of type II collagen; (2) resveratrol reduced the secretion of MMP-3; (3) resveratrol inhibited $IL-1{\beta}$induced activation (phosphorylation) of inhibitory kappa B kinase (IKK), and thus phosphorylation and degradation of inhibitory kappa $B{\alpha}$ ($I{\kappa}B{\alpha}$); (4) resveratrol inhibited $IL-1{\beta}$-induced phosphorylation and nuclear translocation of $NF-{\kappa}B$ p65. This, in turn, led to the down-regulation of gene expression of MMPs in SW1353 cells. These results suggest that resveratrol can regulate the expression of MMPs through affecting $NF-{\kappa}B$ by directly acting on articular chondrocytes.

• Molecules and Cells
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• 제40권3호
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• pp.222-229
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• 2017

Adipose-derived stem cells (ADSCs) were previously considered to have an anti-inflammatory effect, and Interleukin-$1{\beta}$ ($IL-1{\beta}$) was found to be a pro-inflammatory factor in chondrocytes, but the mechanism underlying ADSCs and $IL-1{\beta}$ is unclear. In this study, we investigate whether P2X7 receptor (P2X7R) signalling, regulated by microRNA 373 (miR-373), was involved in the ADSCs and $IL-1{\beta}$ mediated inflammation in osteoarthritis (OA). Chondrocytes were collected from 20 OA patients and 20 control participants, and ADSCs were collected from patients who had undergone abdominal surgery. The typical surface molecules of ASDCs were detected by flow cytometry. The level of nitric oxide (NO) was determined by Griess reagent. Concentrations of prostaglandin E2 (PGE2), interleukin 6 (IL-6), matrix metallopeptidase 3 (MMP-3) were detected by enzyme-linked immunosorbent assay (ELISA). The expressions of IL-6, MMP-3, miR-373 and P2X7R were determined by real-time polymerase chain reaction (PCR), and Western blot was used to detect the protein expression of P2X7R. The typical potential characters of ADSCs were verified. In chondrocytes or OA tissues, the miR-373 expression level was decreased, but the P2X7R expression was increased. $IL-1{\beta}$ stimulation increased the level of inflammatory factors in OA chondrocytes, and ADSCs co-cultured with $IL-1{\beta}$-stimulated chondrocytes decreased the inflammation. OA chondrocytes transfected with the miR-373 inhibitor increased the inflammation level. The miR-373 mimic suppressed the inflammation by targeting P2X7R and regulated its expression, while its effect was reversed by overexpression of P2X7R. $IL-1{\beta}$ induced inflammation in OA chondrocytes, while ADSCs seemed to inhibit the expression of P2X7R that was regulated by miR-373 and involved in the anti-inflammatory process in OA.

• Archives of Pharmacal Research
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• 제26권12호
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• pp.1029-1035
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• 2003

Osteoporosis is recognized as one of the major hormonal deficiency diseases, especially in menopausal women and the elderly. When estrogen is reduced in the body, local factors such as IL-1 $\beta$ and IL-6, which are known to be related with bone resorption, are increased and promote osteoclastogenesis, which is responsible for bone resorption. In the present study, we investigated whether glucosidic isoflavones (Isocal, PIII) extracted from Sophorae fructus affect the proliferation of osteoblasts and prevent osteoclastogenesis in vitro by attenuating upstream cytokines such as IL-1$\beta$ and IL-6 in a human osteoblastic cell line (MG-63) and in a primary osteoblastic culture from SD rat femurs. Interestingly, IL-1$\beta$ and IL-6 mRNA were significantly suppressed in osteoblast-like cells treated with 17$\beta$-estradiol (E2) and PIII when compared to positive control (SDB), and this suppression was more effective at $10^{-8}$% than at the highest concentration of $10^{-4}$%. In addition, these were confirmed in protein levels using ELISA assay. In the cell line, the cells showed that E2 was the most effective in osteoblastic proliferation over the whole range of concentration ($10^{-4}%-10^{-12}$%), even though PIII also showed the second greatest effectiveness at $10^{-8}$%. Nitric oxide (NO) was significantly (p<0.05) upregulated in PIII and E2 over the concentration range $10^{-6}% to 10^{-8}$% when compared to SDB, without showing any dose dependency. In bone marrow primary culture, we found by TRAP assay that PIII effectively suppressed osteoclastogenesis next to E2 in comparison with SDB and culture media (control). In conclusion, these results suggest that local bone-resorbing cytokines can be regulated by PIII at lower concentrations and that, therefore, PIII may preferentially induce anti-osteoporosis response by attenuating osteoclastic differentiation and by upregulating NO.

• Molecules and Cells
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• 제40권7호
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• pp.515-522
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• 2017

CD133, a pentaspan transmembrane glycoprotein, is generally used as a cancer stem cell marker in various human malignancies, but its biological function in cancer cells, especially in glioma cells, is largely unknown. Here, we demonstrated that forced expression of CD133 increases the expression of IL-$1{\beta}$ and its downstream chemokines, namely, CCL3, CXCL3 and CXCL5, in U87MG glioma cells. Although there were no apparent changes in cell growth and sphere formation in vitro and tumor growth in vivo, in vitro trans-well studies and in vivo tumor xenograft assays showed that neutrophil recruitment was markedly increased by the ectopic expression of CD133. In addition, the clinical relevance between CD133 expression and IL-$1{\beta}$ gene signature was established in patients with malignant gliomas. Thus, these results imply that glioma cells expressing CD133 are capable of modulating tumor microenvironment through the IL-$1{\beta}$ signaling pathway.

• 대한한방소아과학회지
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• 제23권1호
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• pp.23-35
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• 2009

Objectives The purpose of this study is to investigate the effect of Kakamsodokum (KKSDU) on atopic dermatitis in an in-vitro experiment using an NC/Nga atopic dermatitis mouse, which has histological and clinical similarities to the condition in humans. Methods We evaluated $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, $TGF-{\beta}$, IL-10 mRNA, CD4+/$IFN-{\gamma}+$, and CD4+CD25+foxp3+ in B and T cells of NC/Nga atopic dermatitis mouse by real-time PCR and intracellular staining in vitro. Results KKSDU medicines supressed $IL-1{\beta}$, IL-6, $TNF-{\alpha}$, $TGF-{\beta}$ mRNA and increased IL-10 mRNA in B cells. CD4+/$IFN-{\gamma}+$ and CD4+CD25+foxp3+ in T cells were increased by KKSDU. Conclusions KKSDU on atopic dermatitis might be very effective to the atopic dermatitis treatment.

• Clinical and Experimental Pediatrics
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• 제57권10호
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• pp.440-444
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• 2014

Purpose: Febrile seizures are induced by fever and are the most common type of seizures in children. Although numerous studies have been performed on febrile seizures, their pathophysiology remains unclear. Recent studies have shown that cytokines may play a role in the pathogenesis of febrile seizures. The present study was conducted to identify potential links between serum interleukin-1beta (IL-$1{\beta}$), tumor necrosis factor-alpha (TNF-${\alpha}$), and febrile seizures. Methods: Ninety-two patients with simple or complex febrile seizures (46 patients per seizure type), and 46 controls with comparable age, sex, and severity of temperature were enrolled. Results: The median concentrations of serum IL-$1{\beta}$ in the simple, complex febrile seizure, and control groups were 0.05, 0.1, and 0.67 pg/mL, respectively (P=0.001). Moreover, the median concentrations of TNF-${\alpha}$ in the simple, complex febrile seizure, and control groups were 2.5, 1, and 61.5 pg/mL, respectively (P=0.001). Furthermore, there were significant differences between the case groups in serum IL-$1{\beta}$ and TNF-${\alpha}$ levels (P<0.05). Conclusion: Unlike previous studies, our study does not support the hypothesis that increased IL-$1{\beta}$ and TNF-${\alpha}$ production is involved in the pathogenesis of febrile seizures.