• Gut and Liver
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• v.12 no.6
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• pp.623-632
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• 2018

Intestinal Behçet's disease is a rare, immune-mediated chronic intestinal inflammatory disease; therefore, clinical trials to optimize the management and treatment of patients are scarce. Moreover, intestinal Behçet's disease is difficult to treat and often requires surgery because of the failure of conventional medical treatment. Administration of anti-tumor necrosis factor-${\alpha}$, a potential therapeutic strategy, is currently under active clinical investigation, and evidence of its effectiveness for both intestinal Behçet's disease and inflammatory bowel diseases has been accumulating. Here, we review updated data on current experiences and outcomes after the administration of anti-tumor necrosis factor-${\alpha}$ for the treatment of intestinal Behçet's disease. In addition to infliximab and adalimumab, which are the most commonly used agents, we describe agents such as golimumab, etanercept, and certolizumab pegol, which have recently been shown to be effective in refractory intestinal Behçet's disease. This review also discusses safety issues associated with anti-tumor necrosis factor-${\alpha}$, including vulnerability to infections and malignancy.

• Archives of Plastic Surgery
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• v.34 no.3
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• pp.392-394
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• 2007

Purpose: Inflammatory myofibroblastic tumor(IMT) is characterized by clonal proliferation of myofibroblastic spindle cells and accompanied by lymphoplasmacytic infiltration. IMT is an uncommon lesion reported to arise in various organs, and is believed to be a reactive inflammatory condition. IMT forms a spectrum of lesions ranging from benign, infection-related lesions to low-grade malignancies, capable of local recurrences and rarely distant metastasis. IMT occurs mostly in the lung, but rarely in the craniofacial region. Methods: A 28-year-old male with painless swelling in the medial canthal area was referred to our department for the last 2 months. A 2cm sized mass was palpated. He was treated with complete local excision. Results: In the study by computerized tomography, a $2.0{\times}0.8{\times}1.0cm$ mass was found in the subcutaneous tissue layer. Grossly, the mass was well-circumscribed, smooth-surfaced, flesh colored, and hard. The tumor was well demarcated from the other tissues. Histopathologic examinations showed bland spindle-shaped cells loosely arranged with scattered lymphoid cells. Immunohistochemical examinations demonstrated a positive reactivity for alpha-SMA and a negative reactivity for desmin and CD34. No recurrence was noted 12 months after surgery. Conclusion: Emphasis is given to complete resection of the tumor for both diagnostic and therapeutic purposes. Further evaluation to find other lesions in different sites should be considered. Continued follow-up is recommended.

• Korean Journal of Veterinary Research
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• v.41 no.3
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• pp.373-380
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• 2001

Marek's disease virus (MDV) can cause skin lesions including inflammatory to tumorous. The phenotypical changes of lymphocytes infiltrating in the skin lesions induced by MDV were not clear. Therefore, the skin biopsies taken at weekly intervals for 8 weeks from the same specific-pathogen free chickens inoculated with Md/5 MDV were examined to analysis the phenotypical changes of lymphocytes. Histologically skin lesions progressed from initial inflammatory to late tumorous. Sequentially CD4+ T lymphocytes increased gradually in number from initial skin lesions and were major composition cells in the tumor lesions. Regardless of inflammatory or tumor lesions, CD8+ T cells and ${\gamma}{\delta}$ T cells infiltrated particularly in the dermis and subcutaneous on which MDV was actively replicated in the feather follicle epithelium(FFE). In addition, IgG bearing B lymphocytes in considerable number infiltrated in the dermis and subcutaneous tissues. From these results, the development of MDV-induced skin lesions was inflammatory following tumorous. In addition, each CD8+, ${\gamma}{\delta}$ and CD4+ T cells and B cell might act to protect MDV replication in the FFE or tumor cells which turned on lytic cycle.

• Journal of Life Science
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• v.33 no.11
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• pp.887-896
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• 2023

The inflammatory response have been considered as one of important targets for cancer treatment because they play a key role during all steps of tumor development including initiation, promotion, malignant conversion and progression. To investigate the anti-inflammatory response during anti-tumor activity of an aqueous extracts of Ecklonia cava (AEC), alterations on the distribution of mast cells and the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2), nuclear factor (NF)-κB, inflammasome compositional protein and inflammatory cytokines were examined in CT26 colon tumor-bearing BALB/cKorl syngeneic mice after administrating AEC for five weeks. After treatment of AEC, total weight of tumor and necrotic region of tumor section were significantly decreased compared to vehicle treated group. The number of infiltered mast cells was higher in AEC treated group than vehicle treated group, while the expression levels of COX-2 and iNOS were decreased in AEC treated group. Also, similar decrease pattern were detected in the expression levels of NF-κB, NLR family pyrin domain containing 3 (NLRP3), apoptosis-associated speck-like protein containing a caspase recruitment domain (ASC) and caspase-1 (Cas-1) after AEC treatment although the decrease rate was varied. Furthermore, the mRNA expressions of three inflammatory cytokines including tumor necrosis factor-α (TNF-α), interleukin-1α (IL-1α) and interleukin-6 (IL-6) were remarkably decreased in AEC treated group compared to vehicle treated group. These results suggest that inhibition of inflammatory response may be tightly associated with anti-tumor activity of AEC in CT26 colon tumor-bearing BALB/cKorl syngeneic mice.

• Journal of Chest Surgery
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• v.41 no.1
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• pp.145-148
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• 2008

An inflammatory myofibroblastic tumor (IMT) is a rare disease and can occur in nearly every site of the body. The usual intrathoracic sites where an IMT has been recorded are the lung and bronchus. An IMT originating from the mediastinum has been rarely reported. A patient with a posterior mediastinal mass that was noticed incidentally on a chest X ray underwent mass extirpation. The pathologic diagnosis was an inflammatory myofibroblastic tumor. The tumor was positive for tuberculosis as determined by PCR. Tuberculosis can be thought to be the causative factor of the IMT in this case.

• Journal of Evidence-Based Herbal Medicine
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• v.1 no.1
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• pp.7-11
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• 2008

The purpose of this study was to investigate the anti-inflammatory effects of extract from Hwang lyun tang (HLT) on the THP-1 cell and HMC-1 cell. To evaluate of anti-inflammatory of HLT, we examined cytokines production in lipopolysacchride (LPS)-induced THP-1 cell and A23187, PMA-induced HMC-1 cell. Extract of HLT inhibit LPS-induced interleukin (IL)-8 production in human monocyte THP-1 cells. Extract of HLT inhibit A23187, PMA-induced IL-8, tumor necrosis factor-$\alpha$ (INF-$\alpha$) production in HMC-1 cells. HLT 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 HLT.

• Advances in Traditional Medicine
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• v.10 no.1
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• pp.37-43
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• 2010

Palmitic acid (PA) is one of free fatty acids, which is found from Gaultheria itoana Hayata and Sarcopyramis nepalensis. Although PA has a variety of pharmacological effects including mediates hypothalamic insulin resistance, induces IP-10 expression, and promote apoptotic activities, the anti-inflammatory mechanism of PA in mouse peritoneal macrophages remains unclear. In this study, we showed that PA exerted an anti-inflammatory action through suppression the production of tumor necrosis factor-$\alpha$, interleukin-6, cyclooxygenases-2 and nitric oxide in lipopolysaccaride-stimulated mouse peritoneal macrophages. Our study suggests an important molecular mechanism of PA, which might explain its beneficial effect in the regulation of inflammatory reactions.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.15 no.1
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• pp.13-18
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• 2012

The pathogenesis of inflammatory bowel diseases is not very well understood; it is currently thought to be caused by the interaction between genetic factors, environmental factors, intestinal microbes, and immune factors. Biological agents such as anti-tumor necrosis factor (anti-TNF) are widely being used as therapeutic agents. Infliximab, a chimeric monoclonal IgG1 antibody against tumor necrosis factor, has been demonstrated to have an effect in the induction and maintenance of remission in Crohn's disease in children. The effects of biological agents, typified by anti-TNFs, in inflammatory bowel disease in children; the recent concern on the administration of biological agents in combination with immunomodulators; and 'Top-down' therapy are some of the topics covered in this review.

• Journal of Pharmacopuncture
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• v.22 no.1
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• pp.7-15
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• 2019

Portulaca oleracea L. (PO) or Purslane is an annual grassy plant that is distributed in many parts of the world, especially the tropical and subtropical areas. PO has some pharmacological properties such as analgesic, antibacterial, skeletal muscle-relaxant, wound-healing, anti- inflammatory and a radical scavenger. This review article is focused on the anti-inflammatory, immuno-modulatory, anti-oxidant and anti-tumor activities of the PO. Anti-inflammatory, immuno-modulatory, anti-oxidant and Anti-tumor effects of PO were searched using various databases until the end of August 2018. The online literature was searched using PubMed, Science Direct, Scopus, Google Scholar and Web of Science. Our review showed that PO exerts its effects through anti-inflammatory properties and balancing the adaptive and innate immune system depending on situations. PO acts as immune-modulator and anti-oxidant agent in both inflammatory states by the dominance of Th2 response such as asthma, cancer and atopic dermatitis and evoked Th1 disorders including hepatitis and multiple sclerosis.

• Journal of Veterinary Science
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• v.19 no.6
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• pp.744-749
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• 2018

Dapsone, an antibiotic, has been used to cure leprosy. It has been reported that dapsone has anti-inflammatory activity in hosts; however, the anti-inflammatory mechanism of dapsone has not been fully elucidated. The present study investigated the anti-inflammatory effects of dapsone on bone marrow cells (BMs), especially upon exposure to lipopolysaccharide (LPS). We treated BMs with LPS and dapsone, and the treated cells underwent cellular activity assay, flow cytometry analysis, cytokine production assessment, and reactive oxygen species assay. LPS distinctly activated BMs with several characteristics including high cellular activity, granulocyte changes, and tumor necrosis factor alpha ($TNF-{\alpha}$) production increases. Interestingly, dapsone modulated the inflammatory cells, including granulocytes in LPS-treated BMs, by inducing cell death. While the percentage of Gr-1 positive cells was 57% in control cells, LPS increased that to 75%, and LPS plus dapsone decreased it to 64%. Furthermore, dapsone decreased the mitochondrial membrane potential of LPS-treated BMs. At a low concentration ($25{\mu}g/mL$), dapsone significantly decreased the production of $TNF-{\alpha}$ in LPS-treated BMs by 54%. This study confirmed that dapsone has anti-inflammatory effects on LPS-mediated inflammation via modulation of the number and function of inflammatory cells, providing new and useful information for clinicians and researchers.