• Journal of Korean Traditional Oncology
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• v.17 no.1
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• pp.1-7
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• 2012

Objective : The association of cancer survival and components of the systemic inflammatory response, combined to form inflammation-based prognostic scores (modified Glasgow Prognostic Score (GPS), Neutrophil Lymphocyte Ratio, Platelet Lymphocyte Ratio) is reviewed in this article. Methods and Results : With extensive research of papers in the PubMed, there is good evidence that preoperative measures of the systemic inflammatory response predict cancer survival, independent of tumor stage, in primary operable cancer. GPS also shows its prognostic value as a predictor of survival, independent of tumor stage, performance status and treatment in a variety of advanced cancer. GPS is associated with chemotherapy related toxicities as well as response to treatment and C-reactive protein shows its clinical value as a monitor of chemotherapy response. The systemic inflammatory response is closely related to cachexia and may be suitable measure for the clinical definition of cancer cachexia. Conclusion : Anticipated survival using the inflammation-based prognostic score is a major factor to be taken into consideration when deciding whether active intervention including surgery and chemotherapy or palliation therapy including acupuncture and herb medication is appropriate.

• Journal of Evidence-Based Herbal Medicine
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• v.1 no.1
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• pp.1-5
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• 2008

Objectives : The purpose of this study was to investigate the anti-inflammatory effects of extract from Jak-Yak Tang (JYT) on the THP-1 cell and HMC-1 cell. Method : To evaluate of anti-inflammatory of JYT, we examined cytokines production in lipopolysacchride (LPS)-induced THP-1 cell and A23187, PMA-induced HMC-1 cell. Result : Extract of JYT inhibit LPS-induced interleukin (IL)-8 production in human monocyte THP-1 cells. Extract of JYT inhibit A23187, PMA-induced IL-8, tumor necrosis factor-$\alpha$ (INF-$\alpha$) production in HMC-1 cells. Conclusion : NT down-regulated LPS-induced IL-8 production and A23187, PMA-induced IL-8, TNF-$\alpha$ production, which may be provide a clinical basis for anti-inflammatory properities of JYT.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.22 no.1
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• pp.50-56
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• 2019

The incidence of pediatric inflammatory bowel disease (IBD) is increasing worldwide, especially in the developing countries. It differs from adult disease in clinical manifestations, especially with regard to genetic predisposition in monogenic IBD. Pediatric disease also have a tendency to show more aggressive inflammation and greater extent of lesion. Newer drugs such as anti-tumor necrosis factor ${\alpha}$ have been known to make a difference in treating pediatric IBD. Recent studies suggested that the patients with high risk factors might have some benefits from earlier use of biologics. To achieve treatment goals such as relieving symptoms, optimizing growth, and improving quality of life while minimizing drug toxicity, more research is needed to develop tools for risk stratification in the use of biologics for pediatric IBD.

• Proceedings of the KAIS Fall Conference
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• 2011.05b
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• pp.1068-1071
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• 2011

Cyclooxygenases (COX)-2 has been highly expressed in a variety of tumor cells and involved inflammatory process, tumor-associated angiogenesis, and vascular functions but the underlying mechanism is not clearly elucidated. We here investigated the molecular mechanism by which COX-2 regulates tumor-associated angiogenesis. In vivo, we injected B16-F1 cells overexpressed with COX-2 or mock in wild type or eNOS-deficient mice. Tumor cells overexpressed with COX-2 increase tumor-associated angiogenesis and tumor growth compared with control cells and that the effect of COX-2 was lower in eNOS-deficient mice than wild type mice. These results may contribute to further understanding of the regulation of angiogenesis by COX during tumor metastasis and inflammation.

• 대한동의생리학회:학술대회논문집
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• 2005.07a
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• pp.11-11
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• 2005

• BMB Reports
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• v.56 no.7
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• pp.365-373
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• 2023

Loss of skeletal muscle mass is a primary feature of sarcopenia and cancer cachexia. In cancer patients, tumor-derived inflammatory factors promote muscle atrophy via tumor-to-muscle effects, which is closely associated with poor prognosis. During the past decade, skeletal muscle has been considered to function as an autocrine, paracrine, and endocrine organ by releasing numerous myokines. The circulating myokines can modulate pathophysiology in the other organs, as well as in the tumor microenvironment, suggesting myokines function as muscle-to-tumor signaling molecules. Here, we highlight the roles of myokines in tumorigenesis, particularly in terms of crosstalk between skeletal muscle and tumor. Better understanding of tumor-to-muscle and muscle-to-tumor effects will shed light on novel strategies for the diagnosis and treatment of cancer.

• Biomedical Science Letters
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• v.21 no.4
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• pp.218-226
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• 2015

The present study investigated the mechanisms of licochalcone B (LicB)-mediated inhibition of the inflammatory response in murine macrophages. RAW264.7 murine macrophages were cultured in the absence or presence of lipopolysacharide (LPS) with LicB. LicB suppressed the generation of nitric oxide and the pro-inflammatory cytokines interleukin (IL)-$1{\beta}$, IL-6 and tumor necrosis factor-${\alpha}$. LicB also inhibited the expression of mRNA for inducible nitric oxide synthase and pro-inflammatory cytokines induced by LPS. Moreover, LicB inhibited nuclear factor-${\kappa}B$ (NF-${\kappa}B$) and activator protein-1 translocation into the nucleus in a dose-dependent manner. Thus, LicB mainly exerts its anti-inflammatory effects by inhibiting the LPS-induced NF-${\kappa}B$ and activator protein-1 signaling pathways in macrophages, which subsequently diminishes the expression and release of various inflammatory mediators. LicB shows promise as a therapeutic agent in inflammatory diseases.

• Biomedical Science Letters
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• v.29 no.3
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• pp.137-143
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• 2023

Inflammation plays an important role in immune system's response to tissue injury and biological stimuli. However, excessive inflammation can cause tissue damage. Therefore, the development of naturally derived anti-inflammatory agents have received broad attention. In this study, we investigated the anti-inflammatory mechanism of Rubi Fructus (RF) extract on the mast cell-mediated inflammatory response. To determine the regulatory mechanism of RF in inflammatory reaction, we evaluated the effects of RF on secretion of interleukin (IL)-8, IL-6 and tumor necrosis factor (TNF)-α and activation of nuclear factor-κB (NF-κB) and caspase-1 in activated human mast cells-1 (HMC-1). The results showed that RF attenuated IL-8, IL-6 and TNF-α secretion in a concentration-dependent manner. Moreover, RF significantly attenuated caspase-1and NF-κB activation in activated HMC-1. Conclusively, the present results provide evidence that RF may be a promising agent for anti-inflammatory therapy.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.2
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• pp.275-279
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• 2011

In order to validate the use of Saussurea Lappa as an anti-inflammatory drug in the traditional Korean medicine, I have investigated the effects of water-soluble extract of Saussurea Lappa (ESL) on the production of pro-inflammatory tumor necrosis factor-alpha (TNF-${\alpha}$) in murine RAW 264.7 macrophages stimulated with the endotoxin lipopolysaccharide (LPS). The extract inhibited dose-dependently TNF-${\alpha}$ production without its cytotoxic effect on the macrophages, as measured by enzyme-linked immunosorbent assay, and significantly decreased mRNA levels of TNF-${\alpha}$, as determined using reverse transcription polymerase chain reaction. The extract also inhibited LPS-induced activation of nuclear factor-${\kappa}B$, thereby resulting in TNF-${\alpha}$ gene expression. These results suggest that ESL may have therapeutic potential in the control of inflammatory diseases mediated by activated macrophages.

• Journal of Microbiology and Biotechnology
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• v.30 no.12
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• pp.1810-1818
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• 2020

Inhibitor K562 (IK) protein was first isolated from the culture medium of K562 cells, a leukemia cell line, and is an inhibitory regulator of interferon-γ-induced major histocompatibility complex class II expression. Recently, exogenous truncated IK (tIK) protein showed potential as a therapeutic agent for inflammation-related diseases. In this study, we designed a novel putative anti-inflammatory peptide derived from tIK protein based on homology modeling of the human interleukin-10 (hIL-10) structure, and investigated whether the peptide exerted inhibitory effects against pro-inflammatory cytokines such as IL-17 and tumor necrosis factor-α (TNF-α). The peptide contains key residues involved in binding hIL-10 to the IL-10 receptor, and exerted strong inhibitory effects on IL-17 (43.8%) and TNF-α (50.7%). In addition, we used circular dichroism spectroscopy to confirm that the peptide is usually present in a random coil configuration in aqueous solution. In terms of toxicity, the peptide was found to be biologically safe. The mechanisms by which the short peptide derived from human tIK protein exerts inhibitory effects against IL-17 and TNF-α should be explored further. We also evaluated the feasibility of using this novel peptide in skincare products.