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Il-10 cancer

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https://www.readbyqxmd.com/read/28647610/the-jak-stat3-axis-a-comprehensive-drug-target-for-solid-malignancies
#1
REVIEW
Jennifer Huynh, Nima Etemadi, Frédéric Hollande, Matthias Ernst, Michael Buchert
Intercellular communication between tumor cells, immune cells and the stroma characterises the tumor microenvironment, which is instrumental for establishing the ecological niche that fosters tumor growth and metastasis. While tumor cell intrinsic STAT3 signaling provides a crucial axis to support cell proliferation and survival, it also regulates many activities of the non-transformed cells that collectively make up the tumor microenvironment. Accordingly, excessive activation of STAT3 is a hallmark of many malignancies, and often occurs in response to cytokines of the IL-6 and IL-10 families...
June 21, 2017: Seminars in Cancer Biology
https://www.readbyqxmd.com/read/28643743/dual-association-of-serum-interleukin-10-levels-with-colorectal-cancer
#2
Shabnam Abtahi, Forogh Davani, Zahra Mojtahedi, Seyed Vahid Hosseini, Alimohammad Bananzadeh, Abbas Ghaderi
BACKGROUND: Interleukin 10 (IL-10) is considered an immune modulator cytokine, showing both antitumor and pro-tumor characteristics. Its role in the pathogenesis and progression of colorectal cancer depends on microenvironmental milieu. MATERIALS AND METHODS: A case-control study with 58 newly diagnosed colorectal cancer (CRC) patients, and 30 healthy individuals was conducted to compare the serum IL-10 levels between patients and controls. Furthermore, the correlation of the cytokine levels with the pathological features and prognosis of the CRC was investigated...
April 2017: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28642451/il-10-plays-a-pivotal-role-in-tamoxifen-induced-spasmolytic-polypeptide-expressing-metaplasia-in-gastric-mucosa
#3
Chansu Lee, Hyuk Lee, Seo Yun Hwang, Chang Mo Moon, Sung Noh Hong
Background/Aims: Gastric cancer evolves in the pathologic mucosal milieu, and its development is characterized by both the loss of acid-secreting parietal cells and mucosal cell metaplasia, called spasmolytic polypeptide-expressing metaplasia (SPEM). Cytokines, such as interleukin (IL)-10, IL-1β, and IL-6, play a key role in gastric carcinogenesis. However, changes in the cytokine profile of SPEM have not been evaluated. Methods: To induce SPEM in mouse stomachs, C57BL/6 mice were intraperitoneally injected with tamoxifen and sacrificed at 3, 10, and 21 days after treatment...
June 26, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28640942/polyfunctional-response-by-immtac-imcgp100-redirected-cd8-and-cd4-t-cells
#4
Caroline Boudousquie, Giovanna Bossi, Jacob M Hurst, Karolina A Rygiel, Bent K Jakobsen, Namir J Hassan
The success of immune system based cancer therapies depends on a broad immune response engaging a range of effector cells and mechanisms. Immune mobilising monoclonal TCRs against cancer (ImmTAC(™) molecules, fusion proteins consisting of a soluble, affinity enhanced TCR and an anti-CD3 scFv Ab) were previously shown to redirect CD8(+) and CD4(+) T cells against tumours. Here we present evidence that IMCgp100 (ImmTAC recognising a peptide derived from the melanoma-specific protein, gp100, presented by HLA-A*0201) efficiently redirects and activates effector and memory cells from both CD8(+) and CD4(+) repertoires...
June 22, 2017: Immunology
https://www.readbyqxmd.com/read/28630384/modulation-of-cd4-t-cell-subsets-by-euphorbia-microciadia-and-euphorbia-osyridea-plant-extracts
#5
Haideh Namdari, Maryam Izad, Zahra Amirghofran
BACKGROUND: Euphorbia plants are traditionally used in folk medicine for infections, inflammation, and cancer. OBJECTIVES: To investigate the effects of the butanolic extracts of Euphorbia micorociadia and Euphorbia osyridea on specific transcription factors and cytokines expression of T cell subsets. METHODS: Activated mouse splenocytes were cultured in the presence of non-cytotoxic concentrations of the extracts. Cells were evaluated for the gene expressions of T cell transcription factors and cytokines of T helper (Th)1 [T-bet and interferon gamma (IFNγ)], Th17 [retinoic acid receptor related orphan receptor (RORγt) and interleukin (IL)-17], and T regulatory (Treg) cells [forkhead box P3(Foxp3), IL-10, and Transforming growth factor (TGF)-β] using real-time PCR...
June 2017: Iranian Journal of Immunology: IJI
https://www.readbyqxmd.com/read/28627320/an-exploratory-study-on-the-anti-inflammatory-effects-of-fucoidan-in-relation-to-quality-of-life-in-advanced-cancer-patients
#6
Hidenori Takahashi, Mitsuhiko Kawaguchi, Kunihiro Kitamura, Seiji Narumiya, Munenori Kawamura, Isamu Tengan, Shinji Nishimoto, Yasuo Hanamure, Yasuo Majima, Shuichi Tsubura, Kiichiro Teruya, Sanetaka Shirahata
BACKGROUND: Conventional anticancer therapies still cause difficulties with selective eradication and accompanying side effects that reduce patients' quality of life (QOL). Fucoidan is extracted from seaweeds and has already exhibited broad bioactivities, including anticancer and anti-inflammatory properties, in basic studies. It is expected to enhance therapeutic efficacy and minimize side effects in cancer patients; however, despite its potential benefits, there are very few clinical trials using fucoidans...
February 1, 2017: Integrative Cancer Therapies
https://www.readbyqxmd.com/read/28626727/mast-cell-infiltration-in-human-brain-metastases-modulates-the-microenvironment-and-contributes-to-the-metastatic-potential
#7
Ananya Roy, Sylwia Libard, Holger Weishaupt, Ida Gustavsson, Lene Uhrbom, Göran Hesselager, Fredrik J Swartling, Fredrik Pontén, Irina Alafuzoff, Elena Tchougounova
Metastatic brain tumors continue to be a clinical problem, despite new therapeutic advances in cancer treatment. Brain metastases (BMs) are among the most common mass lesions in the brain that are resistant to chemotherapies, have a very poor prognosis, and currently lack any efficient diagnostic tests. Predictions estimate that about 40% of lung and breast cancer patients will develop BM. Despite this, very little is known about the immunological and genetic aberrations that drive tumorigenesis in BM. In this study, we demonstrate the infiltration of mast cells (MCs) in a large cohort of human BM samples with different tissues of origin for primary cancer...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/28626234/b-cell-regulation-in-cancer-and-anti-tumor-immunity
#8
REVIEW
Anushruti Sarvaria, J Alejandro Madrigal, Aurore Saudemont
The balance between immune effector cells and immunosuppressive cells and how this regulates the tumor microenvironment has been well described. A significant contribution of immune regulatory cells, including regulatory T cells, to tumor progression has been widely reported. An emerging body of evidence has recently recognized a role for B cells in modulating the immune response to tumors and lymphoid malignancies. Regulatory B cells (Bregs) are a newly designated subset of B cells that have been shown to play a pivotal role in regulating immune responses involved in inflammation, autoimmunity and, more recently, cancer...
June 19, 2017: Cellular & Molecular Immunology
https://www.readbyqxmd.com/read/28624523/association-of-interleukin-22-polymorphisms-with-the-colon-cancer-a-case-control-study
#9
Lin Lin, Weili Xu, Guojian Zhang, Pengtao Ren, Jing Zhao, Qinghui Yan
INTRODUCTION: Interleukin-22 (IL-22), an IL-10 family cytokine produced by T cells and innate lymphoid cells, is implicated in inflammation and tumorigenesis. In this study, we aimed to investigate the association of IL-22 polymorphisms with the colon cancer in a Chinese population. MATERIALS AND METHODS: Five hundred forty colon cancer cases and 540 healthy controls were recruited in the case-control study. The fluorogenic 5' exonuclease assays were used for genotype analysis of three common polymorphisms (-429C/T, +1046T/A and +1995A/C) of the IL-22 gene...
June 14, 2017: Immunology Letters
https://www.readbyqxmd.com/read/28621613/relationship-of-il-17a-and-il-17f-genetic-variations-to-cervical-cancer-risk-a-meta-analysis
#10
Shujuan Yang, Chaoying Li, Xuejiao Li, Xiuling Huang, Qingge Zhao, Danping Liu, Siying Wu
AIM: We performed a meta-analysis to determine a more precise relationship of IL-17A and IL-17F polymorphisms with cervical cancer risk. MATERIALS & METHODS: PubMed, CNKI and Wan Fang databases were searched for studies on these associations using STATA version 10.0 software. RESULTS: Five studies were included. The AG and AA genotypes and A allele of IL-17A rs2275913 were correlated with an elevated risk of cervical cancer. The TT genotype and T allele of IL-17A rs3748067 and the CC genotype and C allele of IL-17F rs763780 carried a moderate risk of cervical cancer, when compared with the wild-type genotype...
May 2017: Biomarkers in Medicine
https://www.readbyqxmd.com/read/28619710/heme-oxygenase-1-production-by-intestinal-cx3cr1-macrophages-helps-to-resolve-inflammation-and-prevents-carcinogenesis
#11
Giulia Marelli, Marco Erreni, Achille Anselmo, Valentina Taverniti, Simone Guglielmetti, Alberto Mantovani, Paola Allavena
CX3CR1(+) macrophages in the intestinal lamina propria contribute to gut homeostasis through the immunomodulatory interleukin IL-10, but there is little knowledge on how these cells or the CX3CR1 receptor may affect colorectal carcinogenesis. In this study, we show that CX3CR1-deficient mice fail to resolve gut inflammation despite high production of IL-10 and have increased colitis and adenomatous polyps in chemical and genetic models of colon carcinogenesis. Mechanistically, CX3CL1-mediated engagement of the CX3CR1 receptor induced upregulation of hemoxygenase-1 (HMOX-1), an antioxidant and anti-inflammatory enzyme...
June 15, 2017: Cancer Research
https://www.readbyqxmd.com/read/28618070/morin-suppresses-astrocyte-activation-and-regulates-cytokine-release-in-bone-cancer-pain-rat-models
#12
Wei Jiang, Ying Wang, Wei Sun, Mengyuan Zhang
As inflammatory and immune responses are involved in pathophysiology of debilitating neuropathic pain, reagents that can modulate these two responses may have therapeutic potential. Morin, derived from the moraceae family of plants, benefits inflammation-related diseases, but its antinociceptive effects on cancer pain remain elusive. In the present study, we investigated antinociceptive effects of morin on bone cancer pain using a rat model, where rats were subject to implantation of Walker 256 mammary gland carcinoma cells into the tibia...
June 15, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28616695/prediction-of-breast-cancer-recurrence-using-lymph-node-metabolic-and-volumetric-parameters-from-18-f-fdg-pet-ct-in-operable-triple-negative-breast-cancer
#13
Yong-Il Kim, Yong Joong Kim, Jin Chul Paeng, Gi Jeong Cheon, Dong Soo Lee, June-Key Chung, Keon Wook Kang
PURPOSE: Triple-negative breast cancer has a poor prognosis. We evaluated several metabolic and volumetric parameters from preoperative (18)F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/computed tomography (CT) in the prognosis of triple-negative breast cancer and compared them with current clinicopathologic parameters. METHODS: A total of 228 patients with triple-negative breast cancer (mean age 47.0 ± 10.8 years, all women) who had undergone preoperative PET/CT were included...
June 14, 2017: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28615529/association-of-three-promoter-polymorphisms-in-interleukin-10-gene-with-cancer-susceptibility-in-the-chinese-population-a-meta-analysis
#14
Ping Wang, Junling An, Yanfeng Zhu, Xuedong Wan, Hongzhen Zhang, Shoumin Xi, Sanqiang Li
Numerous studies have examined the associations of three promoter polymorphisms (-1082A/G, -819T/C and -592A/C) in IL-10 gene with cancer susceptibility in the Chinese population, but the results remain inconclusive. To gain a more precise estimation of this potential association, we conducted the current meta-analysis based on 53 articles, including 26 studies with 4,901 cases and 6,426 controls for the -1082A/G polymorphism, 33 studies with 6,717 cases and 8,550 controls for the -819T/C polymorphism, and 42 studies with 9,934 cases and 13,169 controls for the -592A/C polymorphism...
May 26, 2017: Oncotarget
https://www.readbyqxmd.com/read/28615091/-detection-and-analysis-of-phenotypes-of-tumor-associated-macrophages-in-mouse-model-of-spontaneous-breast-cancer
#15
Xiaojie Ren, Peng Ren, Song Luo, Quanbo Ji, Meng Xu, Ning Lu, Yan Wang
Objective To detect the phenotypic conversion of tumor-associated macrophages (TAMs) through analyzing the expression levels of the polarization-related genes. Methods We identified the spontaneous breast cancer mice by genotyping and characterized them into the early stage and the advanced stage groups according to their tumor size. Single cell suspension of the tumor tissues were obtained by mechanical methods and TAMs of different stages were sorted by flow cytometry. We measured the mRNA levels of M1 macrophages-related genes IL-1β, IL-27, IL-6, CD80, CD86 and M2 macrophages-related genes arginase 1 (Arg1), IL-10, interleukin 4 receptor α (IL-4Rα), macrophage mannose receptor 1 (Mrc1), chitinase-like 3 (Chil3/Ym1) by real-time quantitative PCR in order to analyze the phenotypic conversion of TAMs during the tumor progression...
June 2017: Xi Bao Yu Fen Zi Mian Yi Xue za Zhi, Chinese Journal of Cellular and Molecular Immunology
https://www.readbyqxmd.com/read/28614208/il-8-expression-in-granulocytic-epithelial-lesions-of-idiopathic-duct-centric-pancreatitis-type-2-autoimmune-pancreatitis
#16
Yuna Ku, Seung-Mo Hong, Kohei Fujikura, Sung Joo Kim, Masayuki Akita, Shiho Abe-Suzuki, Hideyuki Shiomi, Atsuhiro Masuda, Tomoo Itoh, Takeshi Azuma, Myung-Hwan Kim, Yoh Zen
Type 2 autoimmune pancreatitis (type 2 AIP) develops in isolation or sometimes in association with ulcerative colitis. Its diagnosis requires the histologic confirmation of granulocytic epithelial lesions (GELs) with no diagnostic biomarker currently available. This study aimed to elucidate the tissue expression of cytokines and their diagnostic value in this condition. In quantitative polymerase chain reaction for multiple cytokines using tissue-derived mRNA, the expression level of interleukin (IL)-8 was markedly higher in type 2 AIP than in type 1 AIP (P<0...
June 13, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28610607/resveratrol-distinctively-modulates-the-inflammatory-profiles-of-immune-and-endothelial-cells
#17
Joseph Schwager, Nathalie Richard, Franziska Widmer, Daniel Raederstorff
BACKGROUND: The phenolic substance resveratrol (RES) is a plant metabolite known to modulate numerous physiological functions and to exert beneficial effects as a cancer-chemopreventing agent and on neurological, hepatic, and cardiovascular systems. Since the compound affects the lifespan of yeast and flies it might be an anti-aging substance. Mechanistically, RES is involved in down regulating the inflammatory response. The pleiotropic effects of RES in cells of the immune and endothelial system were examined in this study...
June 13, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28601925/enhanced-stimulation-of-human-tumor-specific-t-cells-by-dendritic-cells-matured-in-the-presence-of-interferon-%C3%AE-and-multiple-toll-like-receptor-agonists
#18
Tanja Lövgren, Dhifaf Sarhan, Iva Truxová, Bhavesh Choudhary, Roeltje Maas, Jeroen Melief, Maria Nyström, Ulrika Edbäck, Renee Vermeij, Gina Scurti, Michael Nishimura, Giuseppe Masucci, Alex Karlsson-Parra, Andreas Lundqvist, Lars Adamson, Rolf Kiessling
Dendritic cell (DC) vaccines have been demonstrated to elicit immunological responses in numerous cancer immunotherapy trials. However, long-lasting clinical effects are infrequent. We therefore sought to establish a protocol to generate DC with greater immunostimulatory capacity. Immature DC were generated from healthy donor monocytes by culturing in the presence of IL-4 and GM-CSF and were further differentiated into mature DC by the addition of cocktails containing different cytokines and toll-like receptor (TLR) agonists...
June 10, 2017: Cancer Immunology, Immunotherapy: CII
https://www.readbyqxmd.com/read/28596679/oxidative-stress-induced-mitochondrial-dysfunction-in-a-normal-colon-epithelial-cell-line
#19
Nandakumar Packiriswamy, Kari F Coulson, Susan J Holcombe, Lorraine M Sordillo
AIM: To determine how a normal human colon cell line reacts to microbial challenge as a way to study oxidative stress-induced responses associated with inflammatory bowel disease. METHODS: Normal human colon epithelial cells (ATCC(®) CRL.1790™) were stimulated with either heat killed E. coli or heat killed murine cecal contents (HKC) and examined for several relevant biomarkers associated with inflammation and oxidative stress including cytokine production, mitochondrial autophagy and oxidant status...
May 21, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28593998/the-ubiquitin-ligase-znrf1-promotes-caveolin-1-ubiquitination-and-degradation-to-modulate-inflammation
#20
Chih-Yuan Lee, Ting-Yu Lai, Meng-Kun Tsai, Yung-Chi Chang, Yu-Hsin Ho, I-Shing Yu, Tzu-Wen Yeh, Chih-Chang Chou, You-Sheng Lin, Toby Lawrence, Li-Chung Hsu
Caveolin-1 (CAV1), the major constituent of caveolae, plays a pivotal role in various cellular biological functions, including cancer and inflammation. The ubiquitin/proteasomal pathway is known to contribute to the regulation of CAV1 expression, but the ubiquitin ligase responsible for CAV1 protein stability remains unidentified. Here we reveal that E3 ubiquitin ligase ZNRF1 modulates CAV1 protein stability to regulate Toll-like receptor (TLR) 4-triggered immune responses. We demonstrate that ZNRF1 physically interacts with CAV1 in response to lipopolysaccharide and mediates ubiquitination and degradation of CAV1...
June 8, 2017: Nature Communications
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