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Choi JH, Kim JY, Yi MH, Kim M, Yong TS. Anisakis pegreffii Extract Induces Airway Inflammation with Airway Remodeling in a Murine Model System. BIOMED RESEARCH INTERNATIONAL 2021; 2021:2522305. [PMID: 34580637 PMCID: PMC8464433 DOI: 10.1155/2021/2522305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 08/20/2021] [Indexed: 12/03/2022]
Abstract
Exposure of the respiratory system to the Anisakis pegreffii L3 crude extract (AE) induces airway inflammation; however, the mechanism underlying this inflammatory response remains unknown. AE contains allergens that promote allergic inflammation; exposure to AE may potentially lead to asthma. In this study, we aimed to establish a murine model to assess the effects of AE on characteristic features of chronic asthma, including airway hypersensitivity (AHR), airway inflammation, and airway remodeling. Mice were sensitized for five consecutive days each week for 4 weeks. AHR, lung inflammation, and airway remodeling were evaluated 24 h after the last exposure. Lung inflammation and airway remodeling were assessed from the bronchoalveolar lavage fluid (BALF). To confirm the immune response in the lungs, changes in gene expression in the lung tissue were assessed with reverse transcription-quantitative PCR. The levels of IgE, IgG1, and IgG2a in blood and cytokine levels in the BALF, splenocyte, and lung lymph node (LLN) culture supernatant were measured with ELISA. An increase in AHR was prominently observed in AE-exposed mice. Epithelial proliferation and infiltration of inflammatory cells were observed in the BALF and lung tissue sections. Collagen deposition was detected in lung tissues. AE exposure increased IL-4, IL-5, and IL-13 expression in the lung, as well as the levels of antibodies specific to AE. IL-4, IL-5, and IL-13 were upregulated only in LLN. These findings indicate that an increase in IL-4+ CD4+ T cells in the LLN and splenocyte resulted in increased Th2 response to AE exposure. Exposure of the respiratory system to AE resulted in an increased allergen-induced Th2 inflammatory response and AHR through accumulation of inflammatory and IL-4+ CD4+ T cells and collagen deposition. It was confirmed that A. pegreffii plays an essential role in causing asthma in mouse models and has the potential to cause similar effects in humans.
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Affiliation(s)
- Jun Ho Choi
- Department of Environmental Medical Biology, Institute of Tropical Medicine & Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Ju Yeong Kim
- Department of Environmental Medical Biology, Institute of Tropical Medicine & Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Myung-hee Yi
- Department of Environmental Medical Biology, Institute of Tropical Medicine & Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Myungjun Kim
- Department of Environmental Medical Biology, Institute of Tropical Medicine & Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Tai-Soon Yong
- Department of Environmental Medical Biology, Institute of Tropical Medicine & Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
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Worm M, Reese I, Ballmer-Weber B, Beyer K, Bischoff SC, Bohle B, Brockow K, Claßen M, Fischer PJ, Hamelmann E, Jappe U, Kleine-Tebbe J, Klimek L, Koletzko B, Lange L, Lau S, Lepp U, Mahler V, Nemat K, Raithel M, Saloga J, Schäfer C, Schnadt S, Schreiber J, Szépfalusi Z, Treudler R, Wagenmann M, Werfel T, Zuberbier T. Update of the S2k guideline on the management of IgE-mediated food allergies. Allergol Select 2021; 5:195-243. [PMID: 34263109 PMCID: PMC8276640 DOI: 10.5414/alx02257e] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 06/21/2021] [Indexed: 01/02/2023] Open
Abstract
Not available.
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Affiliation(s)
- Margitta Worm
- Allergology and Immunology, Department of Dermatology, Venereology, and Allergology, Charité – Universitätsmedizin Berlin, Germany
| | - Imke Reese
- Nutritional Counseling and Therapy, Focus on Allergology, Munich, Germany
| | - Barbara Ballmer-Weber
- University Hospital Zurich, Department of Dermatology, Zurich, Switzerland, and Cantonal Hospital St. Gallen, Department of Dermatology and Allergology, St. Gallen, Switzerland
| | - Kirsten Beyer
- Clinic of Pediatrics m. S. Pneumology, Immunology and Intensive Care Medicine, Charité – Universitätsmedizin Berlin, Germany
| | - Stephan C. Bischoff
- Institute of Nutritional Medicine and Prevention, University of Hohenheim, Stuttgart, Germany
| | - Barbara Bohle
- Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Austria
| | - Knut Brockow
- Department of Dermatology and Allergology, Biederstein, Klinikum rechts der Isar, Technical University of Munich, Germany
| | - Martin Claßen
- Klinik für Kinder und Jugendmedizin/Päd. Intensivmedizin, Eltern-Kind-Zentrum Prof. Hess Klinikum Bremen-Mitte
| | - Peter J. Fischer
- Practice for Pediatric and Adolescent Medicine m. S. Allergology and Pediatric Pneumology, Schwäbisch Gmünd
| | - Eckard Hamelmann
- University Clinic for Pediatric and Adolescent Medicine, Evangelisches Klinikum Bethel gGmbH, Bielefeld
| | - Uta Jappe
- Research Group Clinical and Molecular Allergology, Research Center Borstel, Airway Research Center North (ARCN), member of the German Center for Lung Research (DZL), Borstel
- Interdisciplinary Allergy Outpatient Clinic, Medical Clinic III, University Hospital Schleswig-Holstein, Lübeck
| | | | | | - Berthold Koletzko
- Pediatric Clinic and Pediatric Polyclinic, Dr. von Haunersches Kinderspital, Department of Metabolic and Nutritional Medicine, Ludwig-Maximilians-University, Munich
| | - Lars Lange
- Pediatric and Adolescent Medicine, St.- Marien-Hospital, Bonn
| | - Susanne Lau
- Clinic of Pediatrics m. S. Pneumology, Immunology and Intensive Care Medicine, Charité – Universitätsmedizin Berlin, Germany
| | - Ute Lepp
- Practice for Pulmonary Medicine and Allergology, Buxtehude
| | | | - Katja Nemat
- Practice for Pediatric Pneumology/Allergology at the Children’s Center Dresden (Kid), Dresen
| | | | - Joachim Saloga
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University Mainz
| | - Christiane Schäfer
- Nutritional Therapy, Focus on Allergology and Gastroenterology, Schwarzenbek, Germany
| | - Sabine Schnadt
- German Allergy and Asthma Association, Mönchengladbach, Germany
| | - Jens Schreiber
- Pneumology, University Hospital of Otto von Guericke University, Magdeburg, Germany
| | - Zsolt Szépfalusi
- University Hospital for Pediatrics and Adolescent Medicine, Medical University of Vienna, Austria
| | - Regina Treudler
- Clinic of Dermatology, Venereology and Allergology, University Medical Center Leipzig, Germany
| | | | - Thomas Werfel
- Clinic of Dermatology, Allergology and Venerology, Hannover Medical School, Germany, and
| | - Torsten Zuberbier
- Department of Dermatology, Venerology and Allergology, Charité – Universitätsmedizin Berlin
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Jerončić A, Nonković D, Vrbatović A, Hrabar J, Bušelić I, Martínez-Sernández V, Lojo Rocamonde SA, Ubeira FM, Jaman S, Jeličić EČ, Amati M, Gomez Morales MA, Lukšić B, Mladineo I. Anisakis Sensitization in the Croatian fish processing workers: Behavioral instead of occupational risk factors? PLoS Negl Trop Dis 2020; 14:e0008038. [PMID: 31986138 PMCID: PMC7004557 DOI: 10.1371/journal.pntd.0008038] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 02/06/2020] [Accepted: 01/08/2020] [Indexed: 11/18/2022] Open
Abstract
We undertook the first study systematically evaluating the risk of Anisakis-sensitization in Croatian fish-processing workers and potential genetic susceptibility to anisakiasis. Anti-Anisakis IgE seroprevalence and risk factors for 600 employees of Croatian fish processing facilities and 466 blood donor controls, were assessed by indirect ELISA targeted with: recombinant Ani s 1 and Ani s 7 allergens, an Anisakis crude extract, the commercial ImmunoCAP kit, and questionnaires. Genetic susceptibility to anisakiasis was evaluated by genotypisation of human leukocytes alleles (HLA). Anti-Anisakis seropositive and a fraction of negative subjects were also assessed by ELISA and Western Blot (WB) for IgG seroprevalence to Trichinella spp. Overall, the observed anti-Anisakis seroprevalence inferred by indirect ELISA was significantly higher in fish processing workers (1.8%, 95% CI 0.9–3.3%) compared to the controls (0%, 0–0.8%). Seven out of 11 Ani s 1 and Ani s 7-positives and none of selected 65 negative sera, tested positive on whole-Anisakis extract (ImmunoCAP), whereas Anisakis crude extract ELISA detected 3.9% (2.4–6.0%) seropositives in fish processing workers, three (14%) of which showed IgE reactivity to milk proteins. The highest risk associated with Anisakis-sensitization among workers was fishing in the free time, rather than any of attributes related to the occupational exposure. Although no association was observed between anti-Anisakis seropositivity and wearing gloves or protective goggles, the majority of workers (92%) wore protective gloves, minimizing the risk for Anisakis sensitization via skin contact. Six HLA alleles within DRB1 gene were significantly associated with seropositivity under dominant, allelic or recessive models. All sera confirmed negative for anti-Trichinella spp. IgG. The study exhaustively covered almost all marine fish processing workers in Croatia, reflecting real-time Anisakis sensitization status within the industry, already under the influence of wide array of allergens. Anisakiasis is a human disease caused by ingestion of live Anisakis spp. larvae by raw seafood. Fish processing and aquaculture workers (approximately 60 million people world-wide) are at occupational risk of becoming sensitized to Anisakis. This is the first study systematically evaluating the risk of Anisakis-sensitization in Croatian fish-processing workers and potential genetic susceptibility to anisakiasis in the analysed population. Observed seroprevalence was significantly higher in fish processing workers (1.8%) compared to the controls (0%). Surprisingly, the highest risk associated with Anisakis-sensitization among workers was fishing in their free time, rather than any of attributes related to the occupational exposure. While no association was observed between anti-Anisakis seropositivity and wearing gloves or protective goggles, the majority of workers (92%) wore protective gloves, minimizing the risk for Anisakis sensitization via skin contact. Additionally, seroprevalence to another important food-borne helminth, Trichinella spp. assessed in all Anisakis-positive subjects showed to be negative. Almost all marine fish processing workers in Croatia were part of this research, reflecting real-time Anisakis-sensitization status within the industry. This sets a baseline for the future tracking of sensitization in the sector already under the influence of wide array of allergens.
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Affiliation(s)
- Ana Jerončić
- University of Split, School of Medicine, Split, Croatia
| | - Diana Nonković
- Teaching Institute of Public Health, County of Dalmatia, Split, Croatia
| | | | - Jerko Hrabar
- Institute of Oceanography and Fisheries, Split, Croatia
| | - Ivana Bušelić
- Institute of Oceanography and Fisheries, Split, Croatia
| | | | - Santiago A. Lojo Rocamonde
- Servicio de Análisis Clínicos, Complejo Hospitalario Universitario de Santiago de Compostela (CHUS), Santiago de Compostela, Spain
| | - Florencio M. Ubeira
- Faculty of Pharmacy, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Sonja Jaman
- Clinical Hospital Center Split, Split, Croatia
| | | | | | | | | | - Ivona Mladineo
- Institute of Oceanography and Fisheries, Split, Croatia
- * E-mail:
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Anisakis sensitization in different population groups and public health impact: A systematic review. PLoS One 2018; 13:e0203671. [PMID: 30235242 PMCID: PMC6147426 DOI: 10.1371/journal.pone.0203671] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Accepted: 08/25/2018] [Indexed: 11/19/2022] Open
Abstract
Anisakis simplex spp. sensitization rates have increased worldwide, with a significant impact on health-care systems. To date, no clear-cut diagnostic criteria and laboratory algorithm have been established, so anisakiasis still represents an under-reported health problem whose clinical manifestations, when present, mimic the much more common allergic and digestive disorders. Aim of the study was to systematically review the available literature on the prevalence of sensitization against Anisakis in the general population and in specific population groups, taking into account the impact of the different available diagnostic techniques on the epidemiological data. Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement, relevant papers reporting Anisakis sensitization epidemiological data were found covering a period ranging from 1996 to February 2017. Overall, 41 studies comprising 31,701 participants from eleven countries were included in the qualitative synthesis. General asymptomatic population resulted sensitized to Anisakis in 0.4 to 27.4% of cases detected by means of indirect ELISA or ImmunoCAP specific IgE detection, and between 6.6% and 19.6% of the samples by Skin prick test (SPT). Occupationally exposed workers (fishermen, fishmongers and workers of fish-processing industries) documented specific IgE between 11.7% and 50% of cases, whereas SPT positivity ranged between 8% and 46.4%. Symptomatic allergic patients to any kind of allergen were found to be positive to Anisakis specific IgE detection between 0.0% (in children with mastocytosis) to 81.3% (among adults with shellfish allergy). Results highlighted that hypersensitivity prevalence estimates varied widely according to geographical area, characteristics of the population studied, diagnostic criteria and laboratory assays. Further studies are needed to overcome the documented misdiagnosis by improving the diagnostic approach and, consequently, providing more affordable estimates in order to address public health interventions on populations at high risk of exposure to Anisakis and to tailor health services related to specific groups.
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Guardone L, Armani A, Nucera D, Costanzo F, Mattiucci S, Bruschi F. Human anisakiasis in Italy: a retrospective epidemiological study over two decades. Parasite 2018; 25:41. [PMID: 30058531 PMCID: PMC6065268 DOI: 10.1051/parasite/2018034] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Accepted: 06/12/2018] [Indexed: 12/24/2022] Open
Abstract
A retrospective analysis on human anisakiasis in Italy since its first description in 1996 was performed by conducting a literature search. Inclusion criteria based on the presence of a larva and on parasite identification were applied. Epidemiological data and clinical features were analysed. Particular attention was paid to the source of infection. In total, 73 cases were included in the analysis, while 34 were excluded. Cases were reported from eight Italian regions, most frequently Abruzzo, Apulia and Latium. The parasite was detected by endoscopy (51.4%) or laparotomy (48.6%). The site of infection was intestinal (42.5%), gastric (43.8%), oesophageal (1.4%) or ectopic (12.3%). Most of the parasites (71.0%) were identified as Anisakis sp. or A. simplex (s.l.). However, when molecular methods were used (21 cases), A. pegreffii was always identified. In most of the patients (65.7%), the source of infection was raw or undercooked anchovies, followed by "anchovies or sardines" (15.1%), generic "raw seafood" (15.1%), and sardines (1.4%). In only 2 cases (2.7%), the source was not available. This is the first systematic analysis of Italian cases of anisakiasis. The main conclusions derived from the results are: i) attention should be given to the history, in particular when raw marinated anchovies, proven to be the main source of human anisakiasis in Italy, are consumed; ii) in order to assess correct epidemiological data, a confirmed and specific etiological identification should always be sought.
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Affiliation(s)
- Lisa Guardone
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FishLab, Department of Veterinary Sciences, University of Pisa Via delle Piagge 2 56124
Pisa Italy
| | - Andrea Armani
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FishLab, Department of Veterinary Sciences, University of Pisa Via delle Piagge 2 56124
Pisa Italy
| | - Daniele Nucera
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Department of Agriculture, Forestry and Food Science, University of Turin Largo Braccini 2 10095
Grugliasco – Torino Italy
| | - Francesco Costanzo
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FishLab, Department of Veterinary Sciences, University of Pisa Via delle Piagge 2 56124
Pisa Italy
| | - Simonetta Mattiucci
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Department of Public Health and Infectious Diseases, Section of Parasitology, “Sapienza – University of Rome”, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti P.le Aldo Moro, 5 00185
Rome Italy
| | - Fabrizio Bruschi
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Department of Translational Research, N.T.M.S., School of Medicine, University of Pisa via Roma, 55 56126
Pisa Italy
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Mattiucci S, Colantoni A, Crisafi B, Mori-Ubaldini F, Caponi L, Fazii P, Nascetti G, Bruschi F. IgE sensitization to Anisakis pegreffii in Italy: Comparison of two methods for the diagnosis of allergic anisakiasis. Parasite Immunol 2017; 39. [PMID: 28475216 DOI: 10.1111/pim.12440] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Accepted: 04/20/2017] [Indexed: 12/27/2022]
Abstract
IgE sensitization to Anisakis pegreffii in Italian subjects suffering from gastro-allergic anisakiasis (GAA) (N=5), or showing chronic urticaria (CU+) after fish consumption (N=100), was investigated. A control group (N=5) was also included. IgE response was analysed by immunoblotting (WB) assay, using both excretory/secretory products (ESPs) and crude extract (CE) of A. pegreffii larvae. The results were compared with those achieved by the conventional immunological method for Anisakis allergy (ie, immunoCAP). Among the 110 subjects, 28 showed IgE positivity with both WB and iCAP methods; 13 proved IgE reactivity, in WB assay, to ESP antigens of A. pegreffii, here provisionally indicated as Ani s 1-like, Ani s 7-like, Ani s 13-like; only 15 sera have shown IgE-WB reaction to Ani s 7-like and Ani s 13-like. iCAP and WB exhibited a high concordance value (κ=1.00) when iCAP value was <0.35 (negative result) and >50.0 (positive result). In the sera samples recorded as positive to Anisakis allergy, Ani s 1-like was responsible for 46.4% of the sensitivity, while Ani s 7-like and Ani s 13-like for 100%. They could be considered as major antigens in the diagnosis of allergic anisakiasis caused by A. pegreffii.
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Affiliation(s)
- S Mattiucci
- Section of Parasitology, Department of Public Health and Infectious Diseases, "Sapienza - University of Rome" and "Umberto I" University Hospital, Rome, Italy
| | - A Colantoni
- Section of Parasitology, Department of Public Health and Infectious Diseases, "Sapienza - University of Rome" and "Umberto I" University Hospital, Rome, Italy
| | - B Crisafi
- Section of Parasitology, Department of Public Health and Infectious Diseases, "Sapienza - University of Rome" and "Umberto I" University Hospital, Rome, Italy
| | - F Mori-Ubaldini
- Department of Translational Research, N.T.M.S., Pisa University, Pisa, Italy
| | - L Caponi
- Department of Translational Research, N.T.M.S., Pisa University, Pisa, Italy
| | - P Fazii
- "Santo Spirito" Hospital, Pescara, Italy
| | - G Nascetti
- Department of Ecological and Biological Sciences, Tuscia University, Viterbo, Italy
| | - F Bruschi
- Department of Translational Research, N.T.M.S., Pisa University, Pisa, Italy
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Rare and new occupational inhalant allergens. Allergol Select 2017; 1:65-70. [PMID: 30402604 PMCID: PMC6039993 DOI: 10.5414/alx01372e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2010] [Accepted: 09/20/2010] [Indexed: 11/29/2022] Open
Abstract
Occupational airway diseases induced by the inhalation of allergens at workplaces have become common, but the inducing substances are diverse and their pathomechanisms are not always clear. Only few allergens were studied in detail (like wheat flour dust and natural rubber latex) and most of the occupational airway sensitizers were documented only as case reports. In this review rare and exotic occupational Type I-aeroallergens according to their workplace application area (e.g., production of dough and bakery products, handling with decorative and economic plants, wood processing, fish-, shellfish-processing and fish breeding) are described.
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Speciale A, Trombetta D, Saija A, Panebianco A, Giarratana F, Ziino G, Minciullo PL, Cimino F, Gangemi S. Exposure to Anisakis extracts can induce inflammation on in vitro cultured human colonic cells. Parasitol Res 2017; 116:2471-2477. [PMID: 28702801 DOI: 10.1007/s00436-017-5551-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 06/30/2017] [Indexed: 01/06/2023]
Abstract
Anisakis spp. is a parasitic nematode whose infective third-stage larvae may be found within the flesh of fish species commonly consumed by humans. Thorough cooking or freezing should render the fish safe for consumption; furthermore, marinating solutions containing biocidal agents might have a significant action against Anisakis larvae. Some studies suggest a relationship between some parasitic infections and development of inflammatory bowel disorders, and Anisakis infection might be a risk factor for stomach or colon cancer. The aim of our study was to investigate if crude extracts (CEs) obtained from Anisakis larvae marinated in a solution with added allyl isothiocyanate (ACE-AITC) and frozen, or from frozen only Anisakis larvae (ACE), can induce an inflammatory effect on in vitro differentiated colonic Caco-2 cells exposed or not to LPS. Caco-2 exposure to the two CEs induced a marked COX-2 expression and potentiated LPS-induced COX-2 overexpression, confirming that substances present in Anisakis larvae can induce an inflammatory response in the intestinal epithelium, possibly also exacerbating the effects of other inflammatory stimuli. ACE induced a marked decrease in caspase-3 activation, while AITC-ACE increased its activation. However, LPS-induced caspase-3 activation appeared lower in cells treated with ACE and with the lower concentration of AITC-ACE. Thus, it is evident that Anisakis CEs may affect various cell pathways crucial not only in the inflammatory process but also in cell growth and death. Thus, CEs obtained from nonviable Anisakis larvae retain or are otherwise provided with noxious properties able to induce a strong inflammation response in intestinal epithelial cells. Furthermore, their influence may persist also following pretreatment with the biocidal agent AITC, indicating that the harmful substances contained in crude extracts from Anisakis larvae are resistant to the thermal or biocidal agent treatments.
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Affiliation(s)
- Antonio Speciale
- Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Viale Annunziata, 98168, Messina, Italy
| | - Domenico Trombetta
- Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Viale Annunziata, 98168, Messina, Italy
| | - Antonella Saija
- Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Viale Annunziata, 98168, Messina, Italy
| | - Antonio Panebianco
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Filippo Giarratana
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Graziella Ziino
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Paola Lucia Minciullo
- School and Division of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - Francesco Cimino
- Department of Chemical, Biological, Pharmaceutical, and Environmental Sciences, University of Messina, Viale Annunziata, 98168, Messina, Italy.
| | - Sebastiano Gangemi
- School and Division of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
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Worm M, Reese I, Ballmer-Weber B, Beyer K, Bischoff SC, Classen M, Fischer PJ, Fuchs T, Huttegger I, Jappe U, Klimek L, Koletzko B, Lange L, Lepp U, Mahler V, Niggemann B, Rabe U, Raithel M, Saloga J, Schäfer C, Schnadt S, Schreiber J, Szépfalusi Z, Treudler R, Wagenmann M, Watzl B, Werfel T, Zuberbier T, Kleine-Tebbe J. Guidelines on the management of IgE-mediated food allergies: S2k-Guidelines of the German Society for Allergology and Clinical Immunology (DGAKI) in collaboration with the German Medical Association of Allergologists (AeDA), the German Professional Association of Pediatricians (BVKJ), the German Allergy and Asthma Association (DAAB), German Dermatological Society (DDG), the German Society for Nutrition (DGE), the German Society for Gastroenterology, Digestive and Metabolic Diseases (DGVS), the German Society for Oto-Rhino-Laryngology, Head and Neck Surgery, the German Society for Pediatric and Adolescent Medicine (DGKJ), the German Society for Pediatric Allergology and Environmental Medicine (GPA), the German Society for Pneumology (DGP), the German Society for Pediatric Gastroenterology and Nutrition (GPGE), German Contact Allergy Group (DKG), the Austrian Society for Allergology and Immunology (Æ-GAI), German Professional Association of Nutritional Sciences (VDOE) and the Association of the Scientific Medical Societies Germany (AWMF). ALLERGO JOURNAL INTERNATIONAL 2015; 24:256-293. [PMID: 27069841 PMCID: PMC4792347 DOI: 10.1007/s40629-015-0074-0] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Margitta Worm
- />Department of Dermatology, Venereology, and Allergology, Charité University Hospital, Berlin, Germany
- />Allergy-Center-Charité Department of Dermatology and Allergy, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Imke Reese
- />Nutrition Counseling and Treatment with Specialist Focus on Allergy, Munich, Germany
| | | | - Kirsten Beyer
- />Department of Pediatrics, Division of Pneumology and Immunology, Charité University Hospital, Berlin, Germany
| | - Stephan C. Bischoff
- />Institute for Nutritional Medicine and Prevention, Hohenheim University, Stuttgart, Germany
| | - Martin Classen
- />Department of Pediatric and Adolescent Medicine, Klinikum Links der Weser gGmbH, Bremen, Germany
| | - Peter J. Fischer
- />Specialist Practice for Pediatric and Adolescent Medicine with Focus on Allergology and Pediatric Pneumology, Schwäbisch Gmünd, Germany
| | - Thomas Fuchs
- />Department of Dermatology, Georg-August University, Gõttingen, Germany
| | - Isidor Huttegger
- />University Clinic for Pediatric and Adolescent Medicine, Paracelsus Private Medical University, Salzburg Regional Clinics, Salzburg, Austria
| | - Uta Jappe
- />Department of Dermatology, Allergology, and Venereology, Schleswig-Holstein University Hospital, Lübeck, Germany
| | - Ludger Klimek
- />Center for Rhinology and Allergology, Wiesbaden, Germany
| | - Berthold Koletzko
- />Dr. von Haunersches Children‘s Hospital, Division of Metabolic Diseases and and Nutritional Medicine, Ludwig-Maximilians University, Munich, Germany
| | - Lars Lange
- />Pediatric and Adolescent Medicine, St.-Marien Hospital, Bonn, Germany
| | | | - Vera Mahler
- />Department of Dermatology, Erlangen University Hospital, Erlangen, Germany
| | - Bodo Niggemann
- />Department of Pediatrics, Division of Pneumology and Immunology, Charité University Hospital, Berlin, Germany
| | - Ute Rabe
- />Specialist Department of Pneumology, Division for Asthma and Allergology, Johanniter Hospital Treuenbrietzen gGmbH, Treuenbrietzen, Germany
| | - Martin Raithel
- />Gastroenterology, Pneumology, and Endocrinology, Erlangen University, Erlangen, Germany
| | - Joachim Saloga
- />Department of Dermatology, Mainz University Hospital, Mainz, Germany
| | | | - Sabine Schnadt
- />German Allergy and Asthma Association, Monchengladbach, Germany
| | - Jens Schreiber
- />Division of Pneumology, University Hospital of the Otto-von-Guericke University, Magdeburg, Germany
| | - Zsolt Szépfalusi
- />Department of Pediatric and Adolescent Medicine, Vienna Medical University, Vienna, Austria
| | - Regina Treudler
- />Department of Dermatology, Venereology, and Allergology, Leipzig University, Leipzig, Germany
| | - Martin Wagenmann
- />Department of Oto-Rhino-Laryngology, Düsseldorf University Hospital, Düsseldorf, Germany
| | - Bernhard Watzl
- />Max-Rubner Institute, Nutritional Physiology and Biochemistry, Karlsruhe, Germany
| | - Thomas Werfel
- />Department of Dermatology, Allergology, and Venereology, Hannover Medical University, Hannover, Germany
| | - Torsten Zuberbier
- />Department of Dermatology, Venereology, and Allergology, Charité University Hospital, Berlin, Germany
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11
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[Workplace-related respiratory allergies. Current developments]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz 2012; 55:363-72. [PMID: 22373850 DOI: 10.1007/s00103-011-1432-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
It is common that the inhalation of occupational allergens induces occupational airway diseases, but the inducers are diverse and complex, and the pathomechanism of the disease is not clear in every case. Only few allergens have been studied in detail (e.g., wheat flour and natural rubber latex), and most of the occupational airway sensitizers have only been documented as case reports. This review describes occupational type I aeroallergens according to their source (plant, animal, microbial, and chemical) and workplace application area. New aspects on the diagnosis and legal preventive regulations for occupational allergic airway diseases are described.
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Abstract
This article summarizes the main new categories of occupational agents responsible for causing occupational asthma, with and without a latency period reported in the last 10 years. It also reports examples of occupational agents for which the fabrication processing or use have influenced the outcome of occupational asthma.
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Quirce S, Bernstein JA. Old and new causes of occupational asthma. Immunol Allergy Clin North Am 2012; 31:677-98, v. [PMID: 21978851 DOI: 10.1016/j.iac.2011.07.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
International reviews suggest that the median proportion of adult cases of asthma attributable to occupational exposure is between 10% and 15%. Therefore, it is essential that clinicians have a broad knowledge of the various causes associated with occupational asthma. Occupational asthmagens are categorized as low-molecular-weight (LMW, ≤1000 kd) and high-molecular-weight (HMW, ≥1000 kd) antigens. The purpose of this article is to review the most common representative LMW and HMW causes of occupational asthma over the past 70 years, with specific emphasis on newer causes reported over the past 5 years.
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Affiliation(s)
- Santiago Quirce
- Department Allergy, Hospital La Paz Health Research Institute (IdiPAZ), Madrid, Spain.
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Mazzucco W, Lacca G, Cusimano R, Provenzani A, Costa A, Di Noto AM, Massenti MF, Leto-Barone MS, Lorenzo GD, Vitale F. Prevalence of sensitization to Anisakis simplex among professionally exposed populations in Sicily. ARCHIVES OF ENVIRONMENTAL & OCCUPATIONAL HEALTH 2012; 67:91-97. [PMID: 22524649 DOI: 10.1080/19338244.2011.578683] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Anisakis simplex (AS) is a cause of allergic sensitization and potential occupational risk is suggested in fishermen and workers assigned to fish processing and sale. A cross-sectional study was conducted in order to assess possible health effects of occupational exposure to AS in workers recruited from western Sicily fisheries sector. Social, demographic, and occupation-related data were collected. Serum total immunoglobulin E (IgE) and specific IgE levels to AS (threshold >0.35 kU/L) were determined by an fluoroimmunoassay technique. Ninety-four subjects with potential occupational exposure (fishmongers, fishermen, fish industry employees) were recruited. Specific AS IgEs were detected in 20.2% of the study population. AS IgE seroprevalence was elevated 6.7-fold (p = .03) among fishermen/sailors compared with fish industry workers. The study suggested the importance to adopt specific prevention strategies against exposure to AS in the occupational setting.
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Affiliation(s)
- Walter Mazzucco
- Dipartimento Scienze Promozione della Salute-Sezione Igiene, University of Palermo, Palermo, Italy.
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Park HK, Cho MK, Park MK, Kang SA, Kim YS, Kim KU, Lee MK, Ock MS, Cha HJ, Yu HS. A 24 kDa excretory-secretory protein of Anisakis simplex larvae could elicit allergic airway inflammation in mice. THE KOREAN JOURNAL OF PARASITOLOGY 2011; 49:373-80. [PMID: 22355204 PMCID: PMC3279675 DOI: 10.3347/kjp.2011.49.4.373] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 09/19/2011] [Accepted: 09/22/2011] [Indexed: 11/23/2022]
Abstract
We have reported that a 24 kDa protein (22U homologous; As22U) of Anisakis simplex larvae could elicit several Th2-related chemokine gene expressions in the intestinal epithelial cell line which means that As22U may play a role as an allergen. In order to determine the contribution of As22U to allergic reactions, we treated mice with 6 times intra-nasal application of recombinant As22U (rAs22U). In the group challenged with rAs22U and ovalbumin (OVA), the number of eosinophils in the bronchial alveolar lavage fluid (BALF) was significantly increased, as compared to the group receiving only OVA. In addition, mice treated with rAs22U and OVA showed significantly increased airway hyperresponsiveness. Thus, severe inflammation around the airway and immune cell recruitment was observed in mice treated with rAs22U plus OVA. The levels of IL-4, IL-5, and IL-13 cytokines in the BALF increased significantly after treatment with rAs22U and OVA. Similarly, the levels of anti-OVA specific IgE and IgG1 increased in mice treated with rAs22U and OVA, compared to those treated only with OVA. The Gro-α (CXCL1) gene expression in mouse lung epithelial cells increased instantly after treatment with rAs22U, and allergy-specific chemokines eotaxin (CCL11) and thymus-and-activation-regulated-chemokine (CCL17) gene expressions significantly increased at 6 hr after treatment. In conclusion, rAs22U may induce airway allergic inflammation, as the result of enhanced Th2 and Th17 responses.
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Affiliation(s)
- Hye-Kyung Park
- Department of Internal Medicine, Pusan National University, Yangsan 626-870, Korea
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Modulation of specific and allergy-related immune responses by helminths. J Biomed Biotechnol 2011; 2011:821578. [PMID: 22219659 PMCID: PMC3248237 DOI: 10.1155/2011/821578] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2011] [Accepted: 09/09/2011] [Indexed: 01/10/2023] Open
Abstract
Helminths are master regulators of host immune responses utilising complex mechanisms to dampen host protective Th2-type responses and favour long-term persistence. Such evasion mechanisms ensure mutual survival of both the parasite and the host. In this paper, we present recent findings on the cells that are targeted by helminths and the molecules and mechanisms that are induced during infection. We discuss the impact of these factors on the host response as well as their effect in preventing the development of aberrant allergic inflammation. We also examine recent findings on helminth-derived molecules that can be used as tools to pinpoint the underlying mechanisms of immune regulation or to determine new anti-inflammatory therapeutics.
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Imbesi S, Minciullo PL, Isola S, Gangemi S. Allergic contact dermatitis: immune system involvement and distinctive clinical cases. Allergol Immunopathol (Madr) 2011; 39:374-7. [PMID: 21763058 DOI: 10.1016/j.aller.2011.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Accepted: 05/27/2011] [Indexed: 11/30/2022]
Abstract
The aim of this review is drawing the attention to the contact dermatitis, an inflammatory skin condition due to pro-inflammatory and toxic factors able to activate the skin innate immunity (irritant contact dermatitis) or caused by a T-cell- mediated hypersensitivity reaction (allergic contact dermatitis). The immune system involvement and a variety of clinical pictures are described in order to better diagnose, prevent and treat allergic contact dermatitis.
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MESH Headings
- Dermatitis, Contact/diagnosis
- Dermatitis, Contact/immunology
- Dermatitis, Contact/physiopathology
- Dermatitis, Contact/therapy
- Dermatitis, Irritant/diagnosis
- Dermatitis, Irritant/immunology
- Dermatitis, Irritant/physiopathology
- Dermatitis, Irritant/therapy
- Humans
- Hypersensitivity, Delayed
- Immune System
- Immunity, Innate
- Immunization
- Inflammation
- Skin Tests
- T-Lymphocytes/immunology
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Affiliation(s)
- S Imbesi
- School and Division of Allergy and Clinical Immunology, University of Messina, Messina, Italy.
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Abstract
PURPOSE OF REVIEW This review focuses on new causative agents of occupational asthma published in 2009 and 2010. The recent developments in the diagnostic tools employed in occupational asthma caused by new agents are summarized. RECENT FINDINGS Work exposures are a significant contributor to the burden of asthma and, therefore, there is great scientific interest in work-related asthma. Although the majority of cases probably represent work-aggravated asthma, in a relevant proportion of cases asthma is actually caused by one or more agents present in the workplace. The list of causative agents of immunologically mediated occupational asthma is continuously growing, and new agents and professions are described each year. New insights gained in occupational asthma include routine evaluation of airway inflammation and identification of allergenic triggers using molecular diagnosis. SUMMARY A variety of novel high and low-molecular-weight agents have been shown to induce occupational asthma. Apart from the identification of the allergenic sources implicated, molecular diagnosis and detailed characterization of the culprit allergens contributes to increase our knowledge into the pathogenic mechanisms of this disorder. Assessment of airway inflammation helps to confirm the diagnosis and to better understand the physiopathology of the different types of occupational asthma.
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Polimeno L, Loiacono M, Pesetti B, Mallamaci R, Mastrodonato M, Azzarone A, Annoscia E, Gatti F, Amoruso A, Ventura MT. Anisakiasis, an underestimated infection: effect on intestinal permeability of Anisakis simplex-sensitized patients. Foodborne Pathog Dis 2010; 7:809-14. [PMID: 20367330 DOI: 10.1089/fpd.2009.0484] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Anisakis simplex is a parasite that, if present in uncooked and contaminated saltwater fish, can invade the human gut. Two different clinical situations are recognized: the first, known as a gastrointestinal disease, varying from an asymptomatic episode to vomiting and diarrhea, and the second, classified as an adverse reaction to food, characterized by a wide spectrum of allergic reactions like rhinitis, conjunctivitis, or even anaphylaxis causing hypotension and/or shock. The intestinal epithelium, the major defense system against external molecules, represents an open gate for toxins and allergens if its protective function is compromised. Previous data have demonstrated a strict relationship between an altered intestinal permeability (I.P.) and worsening of the clinical manifestations in patients with adverse reactions to the food. In this article we evaluated the sensitization to A. simplex among patients who referred clinical symptoms of allergy. All subjects underwent commonly used alimentary skin prick test for food allergens, to which Ani s1, an A. simplex allergen, was added. In addition, in A. simplex-sensitized subjects, I.P. was determined upon their enrolment to the study (time 0) and after 6 months of consuming a raw fish-free diet (time 6). Five hundred and forty subjects were screened, and 170 had a positive skin prick test, 87 (51.2%) of whom were positive to Ani s1. Increased I.P. was evidenced in A. simplex-sensitized subjects with worse clinical symptoms, which receded after 6 months' elimination of raw seafood. With our data we demonstrated that the alimentary habit to eat raw fish represents a high risk for the integrity of the intestinal mucosa, and we suggest that this pathological situation may constitute an ideal, under-estimated, open gate for molecules that predispose to other, more important pathologies.
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Affiliation(s)
- Lorenzo Polimeno
- Section of Gastroenterology, Department of Emergency and Organ Transplantation (DETO), University of Bari, Bari, Italy.
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Anisakis pegreffii-induced airway hyperresponsiveness is mediated by gamma interferon in the absence of interleukin-4 receptor alpha responsiveness. Infect Immun 2010; 78:4077-86. [PMID: 20605987 DOI: 10.1128/iai.01131-09] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Infection with the fish parasite Anisakis following exposure to contaminated fish can lead to allergic reactions in humans. The present study examined the immunological mechanisms underlying the development of allergic airway inflammation in mice after different routes of sensitization to Anisakis. Wild-type and interleukin-4 receptor alpha (IL-4Ralpha)-deficient BALB/c mice were sensitized intraperitoneally with live or heat-killed Anisakis larvae or by intranasal administration of an Anisakis extract and were subsequently challenged intranasally with an Anisakis extract. Both routes of sensitization induced IL-4Ralpha-dependent allergic airway responses, whereas allergen-specific antibody responses developed only when mice were sensitized intraperitoneally. Intranasal sensitization induced airway hyperresponsiveness (AHR) in wild-type mice only, showing that AHR was IL-4/IL-13 dependent. Unexpectedly, infection with Anisakis larvae induced AHR in both wild-type and IL-4Ralpha-deficient mice. IL-4Ralpha-independent AHR was mediated by gamma interferon (IFN-gamma), as evidenced by the fact that in vivo neutralization of IFN-gamma abrogated AHR. Together, these results demonstrate that both infection with larvae and inhalational exposure to Anisakis proteins are potent routes of allergic sensitization to Anisakis, explaining food- and work-related allergies in humans. Importantly for diagnosis, allergic airway inflammation can be independent of detectable Anisakis-specific antibodies. Moreover, depending on the route of sensitization, AHR can be induced either by IL-4/IL-13 or by IFN-gamma.
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PANDER binds to the liver cell membrane and inhibits insulin signaling in HepG2 cells. FEBS Lett 2009; 583:3009-15. [PMID: 19683528 DOI: 10.1016/j.febslet.2009.08.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2009] [Revised: 08/03/2009] [Accepted: 08/06/2009] [Indexed: 11/23/2022]
Abstract
PANDER is a cytokine co-secreted with insulin from islet beta-cells. To date, the physiological function of PANDER remains largely unknown. Here we show that PANDER binds to the liver membrane by (125)I-PANDER saturation and competitive binding assays. In HepG2 cells, pre-treatment with PANDER ranging from 4 pM to 4 nM for 8h resulted in a maximal inhibition of insulin-stimulated activation of insulin receptor and insulin receptor substrate 1 by 52% and 63%, respectively. Moreover, PANDER treatment also reduced insulin-stimulated PI3K and pAkt levels by 55% and 48%, respectively. In summary, we have identified the liver as a novel target for PANDER, and PANDER may be involved in the progression of diabetes by regulating hepatic insulin signaling pathways.
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