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IL-31

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https://www.readbyqxmd.com/read/28428802/regulation-of-th2-responses-by-different-cell-types-expressing-the-interleukin-31-receptor
#1
Saburo Saito, Ayana Aoki, Iwao Arai, Shinya Takaishi, Haruyasu Ito, Nobutake Akiyama, Hiroshi Kiyonari
BACKGROUND: Interleukin-31 (IL-31) is a recently identified cytokine produced by Th2 cells that is involved in the development of atopic dermatitis-induced skin inflammation and pruritus. Its receptor, IL-31RA, is expressed by a number of cell types, including epithelial cells, eosinophils, and activated monocytes and macrophages. To date, however, the regulation of Th2 responses by distinct cell types and tissues expressing IL-31RA has not been well studied. METHODS: In this study, Cry j 2, one of the major allergens of Japanese cedar pollen, was administered to IL-31RA-deficient or wild-type (WT) mice via nasal or intraperitoneal injection for induction of specific Th2 responses...
2017: Allergy, Asthma, and Clinical Immunology
https://www.readbyqxmd.com/read/28408397/the-il-31-il-31-receptor-axis-general-features-and-role-in-tumor-microenvironment
#2
REVIEW
Elisa Ferretti, Anna Corcione, Vito Pistoia
IL-31 is a recently identified cytokine with a well-defined role in the pathogenesis of pruritus. IL-31, whose production is induced by IL-4 and IL-33, binds a heterodimeric receptor (R) composed of the exclusive IL-31RA chain and the shared oncostatin M R. Signaling through the IL-31R involves the MAPK, PI3K/AKT and Jak/STAT pathways. Different variants and isoforms of IL-31RA with different signaling activities have been identified. IL-31 is produced predominantly by circulating Th2 lymphocytes and skin-homing CLA(+)CD45RO(+) T cells...
April 13, 2017: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/28303765/the-significance-of-the-levels-of-il-4-il-31-and-tlsp-in-patients-with-asthma-and-or-rhinitis
#3
Ruonan Chai, Beixing Liu, Feifei Qi
AIM: To investigate the clinical significance of the levels of IL-4, IL-33 and thymic stromal lymphopoietin (TLSP) in patients with asthma and/or rhinitis, then do the simple verification in animals. METHODS: Levels of IL-4 IL-31, IL-33 and TLSP were detected by ELISA and real-time PCR in 64 asthma patients (sIgE[+]: 32 cases, sIgE[-]: 32 cases), 64 rhinitis patients (sIgE[+]: 32 cases, sIgE[-]: 32 cases), 64 asthma complicated with allergic rhinitis patients (sIgE[+]: 32 cases, sIgE[-]: 32 cases) and 32 healthy controls...
March 2017: Immunotherapy
https://www.readbyqxmd.com/read/28265480/proximity-to-a-major-road-and-plasma-cytokines-in-school-aged-children
#4
Franziska Rosser, Erick Forno, John Brehm, Yueh-Ying Han, Nadia Boutaoui, Angel Colón-Semidey, María Alvarez, Edna Acosta-Pérez, Kristen S Kurland, John F Alcorn, Glorisa Canino, Juan C Celedón
Traffic-related air pollution (TRAP) may affect immune responses, including those in the TH2 and TH17 pathways. To examine whether TRAP is associated with plasma level of TH17-, TH1-, and TH2-related cytokines in children with and without asthma, a cross-sectional study of 577 children (ages 6-14 years) with (n = 294) and without (n = 283) asthma in San Juan (Puerto Rico) was performed. Residential distance to a major road was estimated using geocoded home addresses for study participants. A panel of 14 cytokines, enriched for the TH17 pathway, was measured in plasma...
September 1, 2016: Pediatric Allergy, Immunology, and Pulmonology
https://www.readbyqxmd.com/read/28244297/therapeutic-effects-of-korean-red-ginseng-extract-in-a-murine-model-of-atopic-dermatitis-anti-pruritic-and-anti-inflammatory-mechanism
#5
Hyun Joo Lee, Sang Hyun Cho
Korean red ginseng (KRG) and ginsenosides exhibit diverse biological effects, including anti-inflammatory and anti-allergic. We aimed to investigate the therapeutic effect of KRG in a murine model of atopic dermatitis (AD) is mediated whether by diminishing the pruritus or by suppressing the inflammation. Thirty NC/Nga mice were randomly divided to 5 groups. AD-like skin lesions were induced by percutaneous challenge with 2,4,6-trinitro-1-chrolobenzene (TNCB) on the ears and backs of NC/Nga mice. KRG extract, evening primrose oil, cyclosporine, and phosphate-buffered saline were administered orally by a gastric tube...
April 2017: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/28189042/activity-of-inflammatory-bowel-disease-influences-the-expression-of-cytokines-in-gingival-tissue
#6
C M Figueredo, A P Martins, R Lira-Junior, J B Menegat, A T Carvalho, R G Fischer, A Gustafsson
This study assessed the cytokine expression in gingival and intestinal tissues from periodontitis patients with inflammatory bowel disease (IBD) and evaluated if IBD activity is a covariate to the amount of gingival cytokines. Paired gingival and intestinal tissues were collected from 21 patients and homogenised using a cell disruptor. Cytokine expression (IL-1β, IL-4, IL-6, IL-10, IL-21, IL-22, IL-23, IL-25, IL-31, IL-33, IL-17A, IL-17F, IFN-γ, sCD40L, and TNF-α) was evaluated using bead-based multiplex technology...
February 8, 2017: Cytokine
https://www.readbyqxmd.com/read/28125840/association-of-high-mobility-group-box-1-with-th-cell-related-cytokines-in-the-vitreous-of-ocular-sarcoidosis-patients
#7
Masaru Takeuchi, Manzo Taguchi, Tomohito Sato, Kyoko Karasawa, Yutaka Sakurai, Kohzou Harimoto, Masataka Ito
Purpose: High-mobility group box-1 (HMGB1) is a nonhistone DNA-binding nuclear protein released from necrotic cells, which is also secreted by activated leukocytes and acts as a primary proinflammatory cytokine. In this study, we compared vitreous HMGB1 levels in ocular sarcoidosis with those in noninflammatory vitreoretinal diseases and evaluated its association with Th cell-related and proinflammatory cytokines. Methods: The study group consisted of 24 patients with ocular sarcoidosis...
January 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28114322/correction-il-31-driven-skin-remodeling-involves-epidermal-cell-proliferation-and-thickening-that-lead-to-impaired-skin-barrier-function
#8
Brijendra Singh, Anil G Jegga, Kumar S Shanmukhappa, Ramakrishna Edukulla, Gurjit Kaur Khurana Hershey, Mario Medvedovic, Stacey R Dillon, Satish K Madala
[This corrects the article DOI: 10.1371/journal.pone.0161877.].
2017: PloS One
https://www.readbyqxmd.com/read/28067314/the-transcription-factor-epas1-links-dock8-deficiency-to-atopic-skin-inflammation-via-il-31-induction
#9
Kazuhiko Yamamura, Takehito Uruno, Akira Shiraishi, Yoshihiko Tanaka, Miho Ushijima, Takeshi Nakahara, Mayuki Watanabe, Makiko Kido-Nakahara, Ikuya Tsuge, Masutaka Furue, Yoshinori Fukui
Mutations of DOCK8 in humans cause a combined immunodeficiency characterized by atopic dermatitis with high serum IgE levels. However, the molecular link between DOCK8 deficiency and atopic skin inflammation is unknown. Here we show that CD4(+) T cells from DOCK8-deficient mice produce large amounts of IL-31, a major pruritogen associated with atopic dermatitis. IL-31 induction critically depends on the transcription factor EPAS1, and its conditional deletion in CD4(+) T cells abrogates skin disease development in DOCK8-deficient mice...
January 9, 2017: Nature Communications
https://www.readbyqxmd.com/read/28000952/human-basophils-are-a-source-of-and-are-differentially-activated-by-il-31
#10
U Raap, M Gehring, S Kleiner, U Rüdrich, B Eiz-Vesper, H Haas, A Kapp, B F Gibbs
BACKGROUND: Basophils are important effector cells involved in the pathogenesis of inflammatory skin diseases including chronic urticaria which is associated by increased IL-31 serum levels. So far the effects of IL-31 on human basophils are unknown. OBJECTIVE: To analyse the functional role of IL-31 in basophil biology. METHODS: IL-31 expression was evaluated in skin samples derived from chronic spontaneous urticaria patients. Oncostatin M receptor (OSMR), IL-31 receptor A (RA) and IL-31 protein expressions were analysed on human basophils from healthy donors...
April 2017: Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/27999241/the-expression-of-t-helper-associated-transcription-factors-and-cytokine-genes-in-pre-eclampsia
#11
Behrouz Gharesi-Fard, Fatemeh Mobasher-Nejad, Fatemeh Nasri
BACKGROUND: Pre-eclampsia (PE) is known as a main factor contributing to fetomaternal mortality, which might affect 2-8% of all pregnancies after the twentieth week of gestation. The balance of T helper subsets is essential to sustain a normal pregnancy and preventing fetomaternal complications. OBJECTIVE: To investigate differences in the levels of transcription factors and cytokine gene expression of Th1/Th2/Th17/Treg subsets within decidual and chorionic layers of placentas from 15 PE-afflicted and 15 healthy Iranian women in their third trimester of pregnancy...
December 2016: Iranian Journal of Immunology: IJI
https://www.readbyqxmd.com/read/27878721/evaluation-in-vitro-of-immunoregulatory-cytokines-secretion-by-dendritic-cells-in-mountain-skiers
#12
V S Evstratova, D B Nikityuk, N A Riger, N V Fedyanina, R A Khanferyan
In vitro production of immunoregulatory cytokines (IFN-α, IL-31, TNF-β, IL-17A, IL-7, IL-1RA, IL-1α, IL-10, IL-15, IL-21, IL-22, IL-23, IL-27, and IL-9) by dendritic cell cultures was compared in ski athletes and healthy donors. Effect of prolonged intense physical exercise on secretory activity of immune cells was investigated. In both groups, secretion of IL-1RA, IL-10, IL-1α by dendritic cells was revealed, but there were significant differences in IL-1RA, IL-1α content (p<0.05) with lower level in the group of athletes...
November 2016: Bulletin of Experimental Biology and Medicine
https://www.readbyqxmd.com/read/27817223/discovery-of-biomarkers-for-endometrial-cancer-current-status-and-prospects
#13
Tea Lanišnik Rižner
Endometrial cancer is the most frequent gynecological malignancy in the developed world. Currently, endometrial histology is the gold standard for diagnosis, as there are no valid noninvasive diagnostic methods available. Biomarkers for endometrial cancer would be invaluable for screening of high-risk women, detection of primary and recurrent disease, and preoperative stratification of patients as high-risk and low-risk categories, enabling personalized therapeutic approaches. Areas covered: This report reviews publications of blood biomarkers evaluated in patients with endometrial cancer and/or control patients, over the last five years...
December 2016: Expert Review of Molecular Diagnostics
https://www.readbyqxmd.com/read/27809289/pretransplant-levels-of-crp-and-interleukin-6-family-cytokines-effects-on-outcome-after-allogeneic-stem-cell-transplantation
#14
Tor Henrik Tvedt, Stein Atle Lie, Håkon Reikvam, Kristin Paulsen Rye, Roald Lindås, Tobias Gedde-Dahl, Aymen Bushra Ahmed, Øystein Bruserud
Several pretransplant factors, including CRP (C-reactive protein) levels, reflect the risk of complications after allogeneic stem cell transplantation. IL-6 induces CRP increase, and we therefore investigated the effects of pretransplant IL-6, soluble IL-6 receptors, IL-6 family cytokines and CRP serum levels on outcome for 100 consecutive allotransplant recipients. All patients had related donors, none had active infections and 99 patients were in complete remission before conditioning. The incidence of acute graft versus host disease (aGVHD) requiring treatment was 40%, survival at Day +100 82%, and overall survival 48%...
November 1, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27714851/cynomolgus-monkey-model-of-interleukin-31-induced-scratching-depicts-blockade-of-human-interleukin-31-receptor-a-by-a-humanized-monoclonal-antibody
#15
Sohei Oyama, Hidetomo Kitamura, Taichi Kuramochi, Yoshinobu Higuchi, Hiroaki Matsushita, Tsukasa Suzuki, Masaaki Goto, Hideki Adachi, Keiko Kasutani, Akihisa Sakamoto, Yuki Iwayanagi, Akihisa Kaneko, Masahiko Nanami, Etsuko Fujii, Keiko Esaki, Yoshiaki Takashima, Shin Shimaoka, Kunihiro Hattori, Yoshiki Kawabe
Scratching is an important factor exacerbating skin lesions through the so-called itch-scratch cycle in atopic dermatitis (AD). In mice, interleukin (IL)-31 and its receptor IL-31 receptor A (IL-31RA) are known to play a critical role in pruritus and the pathogenesis of AD; however, study of their precise roles in primates is hindered by the low sequence homologies between primates and mice and the lack of direct evidence of itch sensation by IL-31 in primates. We showed that administration of cynomolgus IL-31 induces transient scratching behavior in cynomolgus monkeys, and by that were able to establish a monkey model of scratching...
October 7, 2016: Experimental Dermatology
https://www.readbyqxmd.com/read/27703303/regulation-of-il-33-by-oncostatin-m-in-mouse-lung-epithelial-cells
#16
Carl D Richards, Laura Izakelian, Anisha Dubey, Grace Zhang, Steven Wong, Karen Kwofie, Aatif Qureshi, Fernando Botelho
IL-33 modulates both innate and adaptive immune responses at tissue sites including lung and may play critical roles in inflammatory lung disease. Although IL-33 expression can be altered upon NF-Kappa B activation, here we examine regulation by Oncostatin M, a gp130 cytokine family member, in mouse lung tissue. Responses were assessed in BALB/c mouse lung at day 7 of transient overexpression using endotracheally administered adenovirus encoding OSM (AdOSM) or empty vector (AdDel70). Whole lung extracts showed induction of IL-33 mRNA (>20-fold) and protein (10-fold increase in immunoblots) by AdOSM relative to AdDel70...
2016: Mediators of Inflammation
https://www.readbyqxmd.com/read/27671162/early-onset-pediatric-atopic-dermatitis-is-th2-but-also-th17-polarized-in-skin
#17
Hitokazu Esaki, Patrick M Brunner, Yael Renert-Yuval, Tali Czarnowicki, Thy Huynh, Gary Tran, Sarah Lyon, Giselle Rodriguez, Supriya Immaneni, Donald B Johnson, Bruce Bauer, Judilyn Fuentes-Duculan, Xiuzhong Zheng, Xiangyu Peng, Yeriel D Estrada, Hui Xu, Christina de Guzman Strong, Mayte Suárez-Fariñas, James G Krueger, Amy S Paller, Emma Guttman-Yassky
BACKGROUND: Atopic dermatitis (AD) affects 15% to 25% of children and 4% to 7% of adults. Paradigm-shifting discoveries about AD have been based on adult biomarkers, reflecting decades of disease activity, although 85% of cases begin by 5 years. Blood phenotyping shows only TH2 skewing in patients with early-onset pediatric AD, but alterations in early pediatric skin lesions are unknown, limiting advancement of targeted therapies. OBJECTIVE: We sought to characterize the early pediatric AD skin phenotype and its differences from pediatric control subjects and adults with AD...
December 2016: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/27663978/cxcl13-rather-than-il-31-is-a-potential-indicator-in-patients-with-hepatocellular-carcinoma
#18
Bing Li, Huiting Su, Ju Cao, Liping Zhang
PURPOSE: To evaluate the expression and role of serum CXC chemokine ligand 13 (CXCL13) and cytokine IL-31 in hepatocellular carcinoma (HCC) patients. METHODS: A case-control study including preoperative serum samples of 78 patients with HCC, 78 patients with chronic hepatitis B (CHB) and 36 healthy controls (HCs) was conducted. The levels of serum CXCL13 and IL-31 were measured by enzyme-linked immunosorbent assays. The correlation of serum cytokines and clinical characteristics, laboratory parameters were analyzed retrospectively...
January 2017: Cytokine
https://www.readbyqxmd.com/read/27647569/a-blinded-randomized-placebo-controlled-dose-determination-trial-of-lokivetmab-zts-00103289-a-caninized-anti-canine-il-31-monoclonal-antibody-in-client-owned-dogs-with-atopic-dermatitis
#19
Gina M Michels, Deborah S Ramsey, Kelly F Walsh, Olivier M Martinon, Sean P Mahabir, Jacquelien D Hoevers, Rodney R Walters, Steven A Dunham
BACKGROUND: Pruritus is the hallmark clinical sign of atopic dermatitis (AD) in dogs. Lokivetmab, a caninized anti-canine IL-31 monoclonal antibody, reduced pruritus and associated inflammatory skin lesions in a proof-of-concept study in dogs with AD. HYPOTHESIS/OBJECTIVES: The objective was to describe lokivetmab dose response in a randomized, double blind, placebo-controlled trial. ANIMALS: Clinicians at 15 referral clinics enrolled 211 client owned dogs with a history of chronic AD...
December 2016: Veterinary Dermatology
https://www.readbyqxmd.com/read/27647513/a-blinded-randomized-placebo-controlled-trial-of-the-safety-of-lokivetmab-zts-00103289-a-caninized-anti-canine-il-31-monoclonal-antibody-in-client-owned-dogs-with-atopic-dermatitis
#20
Gina M Michels, Kelly F Walsh, Kristina A Kryda, Sean P Mahabir, Rodney R Walters, Jacquelien D Hoevers, Olivier M Martinon
BACKGROUND: Lokivetmab (ZTS-00103289) is a caninized anti-canine IL-31 monoclonal antibody that has demonstrated efficacy in reducing pruritus associated with atopic dermatitis (AD) in dogs in field trials. HYPOTHESIS/OBJECTIVES: This study evaluated the safety of lokivetmab in a randomized, double blind, placebo-controlled trial in client owned dogs with AD with minimal restrictions on concomitant medications and co-morbidities. ANIMALS: Clinicians at 14 veterinary clinics enrolled client owned dogs (n = 245) with chronic AD...
December 2016: Veterinary Dermatology
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