1
|
Zhang M, Huang Y, Pan J, Sang C, Lin Y, Dong L, Shen X, Wu Y, Song G, Ji S, Liu F, Wang M, Zheng Y, Zhang S, Wang Z, Ren J, Gao D, Zhou J, Fan J, Wei W, Lin J, Gao Q. An Inflammatory Checkpoint Generated by IL1RN Splicing Offers Therapeutic Opportunity for KRAS-Mutant Intrahepatic Cholangiocarcinoma. Cancer Discov 2023; 13:2248-2269. [PMID: 37486241 DOI: 10.1158/2159-8290.cd-23-0282] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 06/30/2023] [Accepted: 07/20/2023] [Indexed: 07/25/2023]
Abstract
KRAS mutations are causally linked to protumor inflammation and are identified as driving factors in tumorigenesis. Here, using multiomics data gathered from a large set of patients, we showed that KRAS mutation was associated with a specific landscape of alternative mRNA splicing that connected to myeloid inflammation in intrahepatic cholangiocarcinoma (iCCA). Then, we identified a negative feedback mechanism in which the upregulation of interleukin 1 receptor antagonist (IL1RN)-201/203 due to alternative splicing confers vital anti-inflammatory effects in KRAS-mutant iCCA. In KRAS-mutant iCCA mice, both IL1RN-201/203 upregulation and anakinra treatment ignited a significant antitumor immune response by altering neutrophil recruitment and phenotypes. Furthermore, anakinra treatment synergistically enhanced anti-PD-1 therapy to activate intratumoral GZMB+ CD8+ T cells in KRAS-mutant iCCA mice. Clinically, we found that high IL1RN-201/203 levels in patients with KRAS-mutant iCCA were significantly associated with superior response to anti-PD-1 immunotherapy. SIGNIFICANCE This work describes a novel inflammatory checkpoint mediated by IL1RN alternative splicing variants that may serve as a promising basis to develop therapeutic options for KRAS-mutant iCCA and other cancers. This article is featured in Selected Articles from This Issue, p. 2109.
Collapse
Affiliation(s)
- Mao Zhang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Yingying Huang
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jiaomeng Pan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Chen Sang
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Youpei Lin
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Liangqing Dong
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Xia Shen
- Center for Tumor Diagnosis & Therapy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yingcheng Wu
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Guohe Song
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
| | - Shuyi Ji
- Center for Tumor Diagnosis & Therapy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Fen Liu
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Mengcheng Wang
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Yuyan Zheng
- Department of Thoracic Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Sirui Zhang
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Zefeng Wang
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Jianke Ren
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Daming Gao
- State Key Laboratory of Cell Biology, CAS Center for Excellence in Molecular Cell Science, Shanghai Institute of Biochemistry and Cell Biology, Chinese Academy of Sciences, Shanghai, China
| | - Jian Zhou
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
- Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Jia Fan
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
- Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Wu Wei
- CAS Key Laboratory of Computational Biology, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, China
- Lingang Laboratory, Shanghai, China
- Translational Medicine Institute of Jiangxi, The First Affiliated Hospital of Nanchang University, Jiangxi, China
| | - Jian Lin
- Center for Tumor Diagnosis & Therapy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Qiang Gao
- Department of Liver Surgery and Transplantation, Liver Cancer Institute, Zhongshan Hospital, and Key Laboratory of Carcinogenesis and Cancer Invasion (Ministry of Education), Fudan University, Shanghai, China
- Key Laboratory of Medical Epigenetics and Metabolism, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
- State Key Laboratory of Genetic Engineering, Fudan University, Shanghai, China
| |
Collapse
|
2
|
Lu M, Lee Y, Lillehoj HS. Evolution of developmental and comparative immunology in poultry: The regulators and the regulated. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2023; 138:104525. [PMID: 36058383 DOI: 10.1016/j.dci.2022.104525] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 08/25/2022] [Accepted: 08/28/2022] [Indexed: 06/15/2023]
Abstract
Avian has a unique immune system that evolved in response to environmental pressures in all aspects of innate and adaptive immune responses, including localized and circulating lymphocytes, diversity of immunoglobulin repertoire, and various cytokines and chemokines. All of these attributes make birds an indispensable vertebrate model for studying the fundamental immunological concepts and comparative immunology. However, research on the immune system in birds lags far behind that of humans, mice, and other agricultural animal species, and limited immune tools have hindered the adequate application of birds as disease models for mammalian systems. An in-depth understanding of the avian immune system relies on the detailed studies of various regulated and regulatory mediators, such as cell surface antigens, cytokines, and chemokines. Here, we review current knowledge centered on the roles of avian cell surface antigens, cytokines, chemokines, and beyond. Moreover, we provide an update on recent progress in this rapidly developing field of study with respect to the availability of immune reagents that will facilitate the study of regulatory and regulated components of poultry immunity. The new information on avian immunity and available immune tools will benefit avian researchers and evolutionary biologists in conducting fundamental and applied research.
Collapse
Affiliation(s)
- Mingmin Lu
- Animal Biosciences and Biotechnology Laboratory, Beltsville Agricultural Research Center, U.S. Department of Agriculture-Agricultural Research Service, Beltsville, MD, 20705, USA.
| | - Youngsub Lee
- Animal Biosciences and Biotechnology Laboratory, Beltsville Agricultural Research Center, U.S. Department of Agriculture-Agricultural Research Service, Beltsville, MD, 20705, USA.
| | - Hyun S Lillehoj
- Animal Biosciences and Biotechnology Laboratory, Beltsville Agricultural Research Center, U.S. Department of Agriculture-Agricultural Research Service, Beltsville, MD, 20705, USA.
| |
Collapse
|
3
|
Evaluation of a Novel Precision Biotic on Enterohepatic Health Markers and Growth Performance of Broiler Chickens under Enteric Challenge. Animals (Basel) 2022; 12:ani12192502. [PMID: 36230242 PMCID: PMC9559253 DOI: 10.3390/ani12192502] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/12/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Precision biotics (PB) are nutritional products that influence targeted metabolic pathways of the microbiome to control the profile of metabolites produced in the gut by the bacteria, such as short chain fatty acids (SCFA) and nitrogen-related metabolites. The objective of the studies presented herein was to evaluate the effect of feeding PB to broiler chickens on the response against enteric stress. It was observed that the PB improved the intestinal health of experimentally challenged chickens, and the growth performance of chickens undergoing a natural enteric challenge under commercial-like conditions. The beneficial action of this PB on the microbiome pathways may explain the enhanced markers of intestinal health, such as intestinal histology, expression of nutrient transporter, inflammation, and cell cycling-related genes. Abstract This study evaluated the supplementation of a precision biotic (PB) on the enterohepatic health markers and growth performance of broiler chickens undergoing an enteric challenge. In the first study, three treatments were used: Unchallenged Control (UC); Challenged Control (CC; dietary challenge and 10× dose of coccidia vaccine); and a challenged group supplemented with PB (1.3 kg/ton). In the second study, three treatments were used: control diet, diet supplemented with Avilamycin (10 ppm), and a diet supplemented with PB (0.9 kg/ton). All the birds were exposed to natural challenge composed by dietary formulation and reused litter from a coccidiosis positive flock. In Trial 1, PB decreased ileal histological damage, increased villi length, and the expression of SLC5A8 in ileal tissue versus CC; it reduced ileal expression of IL-1β compared to both UC and CC treatments. PB increased the expression of cell cycling gene markers CCNA2 and CDK2 in the ileum compared to CC. In Trial 2, PB improved the growth performance, intestinal lesion scores and intestinal morphology of broiler chickens. These results indicate that birds supplemented with PB are more resilient to enteric challenges, probably by its action in modulating microbiome metabolic pathways related to nitrogen metabolism and protein utilization.
Collapse
|
4
|
Hasel de Carvalho E, Bartok E, Stölting H, Bajoghli B, Leptin M. Revisiting the origin of interleukin 1 in anamniotes and sub-functionalization of interleukin 1 in amniotes. Open Biol 2022; 12:220049. [PMID: 35975650 PMCID: PMC9382457 DOI: 10.1098/rsob.220049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The cytokine interleukin 1 (IL-1) is an evolutionary innovation of vertebrates. Fish and amphibian have one IL1 gene, while mammals have two copies of IL1, IL1A and IL1B, with distinct expression patterns and differences in their proteolytic activation. Our current understanding of the evolutionary history of IL-1 is mainly based on phylogenetic analysis, but this approach provides no information on potentially different functions of IL-1 homologues, and it remains unclear which biological activities identified for IL-1α and IL-1β in mammals are present in lower vertebrates. Here, we use in vitro and in vivo experimental models to examine the expression patterns and cleavage of IL-1 proteins from various species. We found that IL-1 in the teleost medaka shares the transcriptional patterns of mammalian IL-1α, and its processing also resembles that of mammalian IL-1α, which is sensitive to cysteine protease inhibitors specific for the calpain and cathepsin families. By contrast, IL-1 proteins in reptiles also include biological properties of IL-1β. Therefore, we propose that the duplication of the ancestral IL1 gene led to the segregation of expression patterns and protein processing that characterizes the two extant forms of IL-1 in mammals.
Collapse
Affiliation(s)
- Eva Hasel de Carvalho
- European Molecular Biology Laboratory (EMBL), Directors' Research, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Eva Bartok
- Institute of Clinical Chemistry and Clinical Pharmacology, University Hospital, University of Bonn, Venusberg Campus 1, 53127 Bonn, Germany.,Unit of Experimental Immunology, Institute of Tropical Medicine, 2000 Antwerp, Belgium
| | - Helen Stölting
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Baubak Bajoghli
- European Molecular Biology Laboratory (EMBL), Directors' Research, Meyerhofstrasse 1, 69117 Heidelberg, Germany.,Department of Hematology, Oncology, Immunology, and Rheumatology, University Hospital of Tübingen, Otfried-Müller-Strasse 10, 72076 Tübingen, Germany
| | - Maria Leptin
- European Molecular Biology Laboratory (EMBL), Directors' Research, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| |
Collapse
|
5
|
Akın Şen İ, Karaşahin Ö, Şebin E, Şen C. Use of azurocidin (heparin binding protein) and interleukin-1ß as prognostic indicators in COVID-19 patients. EUR J INFLAMM 2022. [PMCID: PMC9152632 DOI: 10.1177/1721727x221105129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objective: Considering the published manuscripts on this subject, it is thought
that IL-1B and azurocidin may be diagnostic and prognostic factors in severe
COVID-19 disease. This study aimed to determine whether azurocidin and IL-1β are
useful biomarkers and are associated with disease exacerbation in patients
needing advanced treatment options. Material and Method: Our study was performed
retrospectively. The data of a total of 291 patients followed in the hospital
due to COVID-19 were collected. Among these patients, 66 randomly selected
patients were included in this study. The control group consisted of 24 healthy
individuals referred to the infectious disease outpatient clinic who weren’t no
diagnosis of COVID-19 infection or any other infection. After the samples were
taken into tubes without anticoagulant, they were kept at room temperature for
30 min. Afterwards, it was centrifuged at 1000xg for 15 min at +4° according to
the instructions of the ELISA kit we used. The remaining serum was transferred
to Eppendorf tubes and stored at −80° throughout this study. Results: A
statistically significant strong positive correlation was determined between
IL1β and azurocidin. A statistically significant weak positive correlation was
found between IL1β and CRP, ferritin and neutrophil count, weak negative
correlation with albumin, and moderately strong positive correlation with
leukocyte count. Moreover, a statistically significant weak positive correlation
was found between azurucidin and CRP, ferritin, and neutrophil counts.
Conclusion: Azurocidin and IL-1β may serve as a potential therapeutic target for
patients at risk of developing systemic multi-organ failure, with improved
patient prognosis and prevention of death in severely ill patients. Although
these results may contribute to the improvement of the follow-up and treatment
of the patients and reduce mortality rates, there is a need for randomized
controlled studies with a larger number of patients to be performed in the
future.
Collapse
Affiliation(s)
- İrem Akın Şen
- Intensive Care Unit, Department of Internal Medicine, Mersin University, Turkey
| | - Ömer Karaşahin
- Infectious Diseases And Clinical Microbiology, Erzurum Regional Education and Research Hospital, Ministry of Health, Turkey
| | - Engin Şebin
- Biochemistry, Erzurum Regional Education and Research Hospital, Ministry of Health, Turkey
| | - Cem Şen
- Department of Emergency, Mersin State Hospital, Ministry of Health, Turkey
| |
Collapse
|
6
|
Esmaeilzadeh A, Bahmaie N, Nouri E, Hajkazemi MJ, Zareh Rafie M. Immunobiological Properties and Clinical Applications of Interleukin-38 for Immune-Mediated Disorders: A Systematic Review Study. Int J Mol Sci 2021; 22:12552. [PMID: 34830435 PMCID: PMC8625918 DOI: 10.3390/ijms222212552] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/18/2021] [Accepted: 10/19/2021] [Indexed: 12/20/2022] Open
Abstract
Exponential growth in the usage of "cytokines" (as seroimmunobiomarkers) has facilitated more accurate prognosis, early diagnosis, novel, and efficient immunotherapeutics. Numerous studies have reported immunopathophysiological and immunopathological processes of interleukin-38 (IL-38). Therefore, in this systematic review article, the authors aimed to present an updated comprehensive overview on the immunobiological mechanisms, diagnostic, and immune gene-based therapeutic potentials of IL-38. According to our inclusion and exclusion criteria, a total of 216 articles were collected from several search engines and databases from the January 2012 to July 2021 time interval by using six main keywords. Physiologic or pathologic microenvironments, optimal dosage, and involved receptors affect the functionalities of IL-38. Alterations in serum levels of IL-38 play a major role in the immunopathogenesis of a wide array of immune-mediated disorders. IL-38 shows anti-inflammatory activities by reduction or inhibition of pro-inflammatory cytokines, supporting the therapeutic aspects of IL-38 in inflammatory autoimmune diseases. According to the importance of pre-clinical studies, it seems that manipulation of the immune system by immunomodulatory properties of IL-38 can increase the accuracy of diagnosis, and decipher optimal clinical outcomes. To promote our knowledge, more collaboration is highly recommended among laboratory scientists, internal/infectious diseases specialists, oncologists, immunologists, diseases-specific biomarkers scientists, and basic medical researchers.
Collapse
Affiliation(s)
- Abdolreza Esmaeilzadeh
- Department of Immunology, School of Medicine, Zanjan University of Medical Sciences, Zanjan 4513956111, Iran
- Cancer Gene Therapy Research Center (CGRC), Zanjan University of Medical Sciences, Zanjan 4513956111, Iran
- Immunotherapy Research & Technology Group, Zanjan University of Medical Sciences, Zanjan 4513956111, Iran
| | - Nazila Bahmaie
- Department of Allergy and Immunology, Faculty of Medicine, Graduate School of Health Science, Near East University (NEU), Nicosia 99138, Cyprus;
- Pediatric Ward, Department of Allergy and Immunology, Near East University affiliated Hospital, Nicosia 99138, Cyprus
- Serology and Immunology Ward, Clinical Diagnosis Laboratory, Private Baskent Hospital, Nicosia 99138, Cyprus
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran 1419733151, Iran
| | - Elham Nouri
- School of Paramedicine, Zanjan University of Medical Sciences, Zanjan 4513956111, Iran;
- Shahid Beheshti University Affiliated Hospital, Zanjan University of Medical Sciences, Zanjan 4513956111, Iran
| | - Mohammad Javad Hajkazemi
- School of Medicine, Zanjan University of Medical Sciences, Zanjan 4513956111, Iran; (M.J.H.); (M.Z.R.)
| | - Maryam Zareh Rafie
- School of Medicine, Zanjan University of Medical Sciences, Zanjan 4513956111, Iran; (M.J.H.); (M.Z.R.)
| |
Collapse
|
7
|
Garcia P, Wang Y, Viallet J, Macek Jilkova Z. The Chicken Embryo Model: A Novel and Relevant Model for Immune-Based Studies. Front Immunol 2021; 12:791081. [PMID: 34868080 PMCID: PMC8640176 DOI: 10.3389/fimmu.2021.791081] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/02/2021] [Indexed: 12/18/2022] Open
Abstract
Dysregulation of the immune system is associated with many pathologies, including cardiovascular diseases, diabetes, and cancer. To date, the most commonly used models in biomedical research are rodents, and despite the various advantages they offer, their use also raises numerous drawbacks. Recently, another in vivo model, the chicken embryo and its chorioallantoic membrane, has re-emerged for various applications. This model has many benefits compared to other classical models, as it is cost-effective, time-efficient, and easier to use. In this review, we explain how the chicken embryo can be used as a model for immune-based studies, as it gradually develops an embryonic immune system, yet which is functionally similar to humans'. We mainly aim to describe the avian immune system, highlighting the differences and similarities with the human immune system, including the repertoire of lymphoid tissues, immune cells, and other key features. We also describe the general in ovo immune ontogeny. In conclusion, we expect that this review will help future studies better tailor their use of the chicken embryo model for testing specific experimental hypotheses or performing preclinical testing.
Collapse
Affiliation(s)
- Paul Garcia
- Université Grenoble Alpes, Grenoble, France
- R&D Department, Inovotion, La Tronche, France
- Institute for Advanced Biosciences, Research Center Université Grenoble Alpes (UGA)/Inserm U 1209/CNRS 5309, La Tronche, France
| | - Yan Wang
- R&D Department, Inovotion, La Tronche, France
| | | | - Zuzana Macek Jilkova
- Université Grenoble Alpes, Grenoble, France
- Institute for Advanced Biosciences, Research Center Université Grenoble Alpes (UGA)/Inserm U 1209/CNRS 5309, La Tronche, France
- Service d’Hépato-Gastroentérologie, Pôle Digidune, Centre Hospitalo-Universitaire (USA) Grenoble Alpes, La Tronche, France
| |
Collapse
|
8
|
Pineda M, Kogut M, Genovese K, Farnell YZ, Zhao D, Wang X, Milby A, Farnell M. Competitive Exclusion of Intra-Genus Salmonella in Neonatal Broilers. Microorganisms 2021; 9:microorganisms9020446. [PMID: 33670039 PMCID: PMC7926974 DOI: 10.3390/microorganisms9020446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 12/21/2022] Open
Abstract
Salmonellosis is a zoonotic infection caused by Salmonella enterica serotypes contracted from contaminated products. We hypothesized that competitive exclusion between Salmonella serotypes in neonatal broilers would reduce colonization and affect the host immune response. Day of hatch broilers were randomly allocated to one of six treatment groups: (1) control, which received saline, (2) Salmonella Kentucky (SK) only on day 1 (D1), (3) Salmonella Typhimurium (ST) or Salmonella Enteritidis (SE) only on D1, (4) SK on D1 then ST or SE on day 2 (D2), (5) ST or SE on D1 then SK on D2, and (6) SK and ST or SE concurrently on D1. Salmonella gut colonization and incidence were measured from cecal contents. Livers and spleens were combined and macerated to determine systemic translocation. Relative mRNA levels of interleukin-1β (IL-1β), IL-6, IL-10, IL-18, and gamma interferon (IFN-γ) were measured in cecal tonsils and liver to investigate local and systemic immune responses. When a serotype was administered first, it was able to significantly reduce colonization of the following serotype. Significant changes were found in mRNA expression of cytokines. These results suggest competitive exclusion by Salmonella enterica serotypes affect local and systemic immune responses.
Collapse
Affiliation(s)
- Megan Pineda
- Department of Poultry Science, Texas A&M AgriLife Research, College Station, TX 77843, USA; (M.P.); (Y.Z.F.); (D.Z.); (X.W.); (A.M.)
| | - Michael Kogut
- Southern Plains Agricultural Research Center, Agricultural Research Service, United States Department of Agriculture, College Station, TX 77843, USA; (M.K.); (K.G.)
| | - Kenneth Genovese
- Southern Plains Agricultural Research Center, Agricultural Research Service, United States Department of Agriculture, College Station, TX 77843, USA; (M.K.); (K.G.)
| | - Yuhua Z. Farnell
- Department of Poultry Science, Texas A&M AgriLife Research, College Station, TX 77843, USA; (M.P.); (Y.Z.F.); (D.Z.); (X.W.); (A.M.)
| | - Dan Zhao
- Department of Poultry Science, Texas A&M AgriLife Research, College Station, TX 77843, USA; (M.P.); (Y.Z.F.); (D.Z.); (X.W.); (A.M.)
| | - Xi Wang
- Department of Poultry Science, Texas A&M AgriLife Research, College Station, TX 77843, USA; (M.P.); (Y.Z.F.); (D.Z.); (X.W.); (A.M.)
| | - Allison Milby
- Department of Poultry Science, Texas A&M AgriLife Research, College Station, TX 77843, USA; (M.P.); (Y.Z.F.); (D.Z.); (X.W.); (A.M.)
| | - Morgan Farnell
- Department of Poultry Science, Texas A&M AgriLife Research, College Station, TX 77843, USA; (M.P.); (Y.Z.F.); (D.Z.); (X.W.); (A.M.)
- Correspondence:
| |
Collapse
|
9
|
Lactobacillus reuteri Enhances the Mucosal Barrier Function against Heat-killed Salmonella Typhimurium in the Intestine of Broiler Chicks. J Poult Sci 2020; 57:148-159. [PMID: 32461730 PMCID: PMC7248004 DOI: 10.2141/jpsa.0190044] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Salmonella Typhimurium (ST) infection in chickens inhibits their growth and can lead to food-borne diseases in humans. Probiotics are expected to enhance the function of host intestinal barrier against pathogen infection. The aim of our study was to determine the effect of viable Lactobacillus reuteri (LR) on the response of the mucosal barrier function to antigen stimulation in broiler chicks. Day-old male (n=8) and female (n=4) broiler chicks were orally administered either 1 × 108 LR or a water-only control, every day for 7 days. After 7 days, either 1 × 108 heat-killed ST (k-ST), or a buffer-only control, was administered via intra-cardiac injection. The ileum and cecum were collected 3 h post-injection, and paraffin sections were prepared for either mRNA extraction (males), or gut permeability tests (females). Villus and crypt lengths were determined via histological analysis. Real-time PCR was used to calculate expression levels of Toll-like receptors (TLRs), pro-inflammatory cytokines, anti-inflammatory cytokines, avian β-defensins, and tight-junction-associated molecules. Gut permeability was assessed using the inverted intestine method. We found that (1) expression of TLR2-1, TLR21, TGF-β2 and TGF-β3 were reduced following k-ST stimulation, but were unaffected by LR-treatment; (2) oral administration of LR led to increased Claudin1, Claudin5, ZO2, and JAM2 expression following k-ST stimulation; (3) cecal permeability was reduced by co-treatment with LR and k-ST, but not by treatment with LR or k-ST alone. These results suggest that LR, as used in this study, may enhance the intestinal mucosal physical barrier function, but not the expression of other immune-related factors in newly hatched chicks.
Collapse
|
10
|
Redefining the ancestral origins of the interleukin-1 superfamily. Nat Commun 2018; 9:1156. [PMID: 29559685 PMCID: PMC5861070 DOI: 10.1038/s41467-018-03362-1] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 02/07/2018] [Indexed: 12/13/2022] Open
Abstract
The interleukin-1 (IL-1) receptor and ligand families are components of the immune system. Knowledge of their evolutionary history is essential to understand their function. Using chromosomal anatomy and sequence similarity, we show that IL-1 receptor family members are related and nine members are likely formed from duplication and modification of a proto-IL-1R1 receptor. The IL-1 ligands have a different evolutionary history. The first proto-IL-1β gene coincided with proto-IL-1R1 and duplication events resulted in the majority of IL-1 ligand family members. However, large evolutionary distances are observed for IL-1α, IL-18 and IL-33 proteins. Further analysis show that IL-33 and IL-18 have poor sequence similarity and no chromosomal evidence of common ancestry with the IL-1β cluster and therefore should not be included in the IL-1 ligand ancestral family. IL-1α formed from the duplication of IL-1β, and moonlighting functions of pro-IL-1α acted as divergent selection pressures for the observed sequence dissimilarity.
Collapse
|
11
|
Hartman MHT, Groot HE, Leach IM, Karper JC, van der Harst P. Translational overview of cytokine inhibition in acute myocardial infarction and chronic heart failure. Trends Cardiovasc Med 2018. [PMID: 29519701 DOI: 10.1016/j.tcm.2018.02.003] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Many cytokines are currently under investigation as potential target to improve cardiac function and outcome in the setting of acute myocardial infarction (MI) or chronic heart failure (HF). Here we aim to provide a translational overview of cytokine inhibiting therapies tested in experimental models and clinical studies. In various experimental studies, inhibition of interleukin-1 (IL-1), -6 (IL-6), -8 (IL-8), monocyte chemoattractant protein-1 (MCP-1), CC- and CXC chemokines, and tumor necrosis factor-α (TNF-α) had beneficial effects on cardiac function and outcome. On the other hand, neutral or even detrimental results have been reported for some (IL-1, IL-6, IL-8, and MCP-1). Ambivalence of cytokine function, differences in study designs, treatment regimens and chosen endpoints hamper the translation of experimental research into clinical practice. Human studies are currently limited to IL-1β inhibition, IL-1 receptor antagonists (IL-1RA), IL-6 receptor antagonists (IL-6RA) or TNF inhibition. Despite favorable effects on cardiovascular events observed in retrospective cohort studies of rheumatoid arthritis patients treated with TNF inhibition or IL-1RA, most prospective studies reported disappointing and inconsistent results. Smaller studies (n < 100) generally reported favorable results of anticytokine therapy on cardiac function, but only one of the larger studies (n > 100) evaluating IL-1β inhibition presented positive results on outcome. In conclusion, of the 10 anticytokine therapies tested in animals models beneficial effects have been reported in at least one setting. In larger clinical studies, findings were unsatisfactory in all but one. Many anticytokine therapies with promising animal experimental data continue to require further evaluation in humans.
Collapse
Affiliation(s)
- Minke H T Hartman
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9700 RB, Groningen, the Netherlands.
| | - Hilde E Groot
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9700 RB, Groningen, the Netherlands
| | - Irene Mateo Leach
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9700 RB, Groningen, the Netherlands
| | - Jacco C Karper
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9700 RB, Groningen, the Netherlands
| | - Pim van der Harst
- Department of Cardiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9700 RB, Groningen, the Netherlands
| |
Collapse
|
12
|
Khazim K, Azulay EE, Kristal B, Cohen I. Interleukin 1 gene polymorphism and susceptibility to disease. Immunol Rev 2017; 281:40-56. [DOI: 10.1111/imr.12620] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Khaled Khazim
- Faculty of Medicine in the Galilee; Bar Ilan University; Safed Israel
- Department of Nephrology and Hypertension; Galilee Medical Center; Nahariya Israel
| | - Etti Ester Azulay
- Faculty of Medicine in the Galilee; Bar Ilan University; Safed Israel
- Research Institute; Galilee Medical Center; Nahariya Israel
| | - Batya Kristal
- Faculty of Medicine in the Galilee; Bar Ilan University; Safed Israel
- Department of Nephrology and Hypertension; Galilee Medical Center; Nahariya Israel
| | - Idan Cohen
- Faculty of Medicine in the Galilee; Bar Ilan University; Safed Israel
- Research Institute; Galilee Medical Center; Nahariya Israel
| |
Collapse
|
13
|
Yang Q, Chu Q, Zhao X, Xu T. Characterization of IL-1β and two types of IL-1 receptors in miiuy croaker and evolution analysis of IL-1 family. FISH & SHELLFISH IMMUNOLOGY 2017; 63:165-172. [PMID: 28189765 DOI: 10.1016/j.fsi.2017.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2016] [Revised: 02/05/2017] [Accepted: 02/06/2017] [Indexed: 06/06/2023]
Abstract
Interleukin (IL)-1β is a prototypical proinflammatory cytokine that belongs to the IL-1 family. This cytokine possesses two receptor types, namely, IL-1 receptor type I (IL-1RI) and IL-1 receptor type II (IL-1RII). IL-1RI, is an IL-1 receptor that plays a crucial role in immune responses and IL-1RII is a decoy receptor for IL-1β signaling inhibitors in mammals. IL-1β, together with its two types of receptors, has been characterized in mammals and implicated in immunity. However, IL-1β and IL-1 receptors in teleost species have been rarely investigated. In this study three genes, namely, IL-1β, IL-1RI, and IL-1RII, were identified and characterized from miiuy croaker. Structural and comparative analysis revealed that miiuy croaker IL-1β, IL-1RI and IL-1RII, particularly their functional domains, were conservative in most of the species. Simultaneously, synteny phylogenetic analysis indicated that IL-1β and IL-18 were widely distributed in vertebrates and hence might be the ancestors of the IL-1 family. Challenge experiment demonstrated that IL-1β, IL-1RI and IL-1RII expression in miiuy croaker was induced by LPS and poly (I:C). IL-1RI expression was also induced by the overexpressed miiuy croaker IL-1β protein which in cell supernatant, whereas IL-1RII was not induced.
Collapse
Affiliation(s)
- Qiong Yang
- Laboratory of Fish Biogenetics & Immune Evolution, College of Marine Science, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Qing Chu
- Laboratory of Fish Biogenetics & Immune Evolution, College of Marine Science, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Xueyan Zhao
- Laboratory of Fish Biogenetics & Immune Evolution, College of Marine Science, Zhejiang Ocean University, Zhoushan, 316022, China
| | - Tianjun Xu
- Laboratory of Fish Biogenetics & Immune Evolution, College of Marine Science, Zhejiang Ocean University, Zhoushan, 316022, China.
| |
Collapse
|
14
|
Livernois A, Hardy K, Domaschenz R, Papanicolaou A, Georges A, Sarre SD, Rao S, Ezaz T, Deakin JE. Identification of interleukin genes in Pogona vitticeps using a de novo transcriptome assembly from RNA-seq data. Immunogenetics 2016; 68:719-31. [PMID: 27255409 DOI: 10.1007/s00251-016-0922-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 05/24/2016] [Indexed: 02/07/2023]
Abstract
Interleukins are a group of cytokines with complex immunomodulatory functions that are important for regulating immunity in vertebrate species. Reptiles and mammals last shared a common ancestor more than 350 million years ago, so it is not surprising that low sequence identity has prevented divergent interleukin genes from being identified in the central bearded dragon lizard, Pogona vitticeps, in its genome assembly. To determine the complete nucleotide sequences of key interleukin genes, we constructed full-length transcripts, using the Trinity platform, from short paired-end read RNA sequences from stimulated spleen cells. De novo transcript reconstruction and analysis allowed us to identify interleukin genes that are missing from the published P. vitticeps assembly. Identification of key cytokines in P. vitticeps will provide insight into the essential molecular mechanisms and evolution of interleukin gene families and allow for characterization of the immune response in a lizard for comparison with mammals.
Collapse
Affiliation(s)
- Alexandra Livernois
- Institute for Applied Ecology, University of Canberra, Canberra, ACT, 2617, Australia
| | - Kristine Hardy
- Discipline of Biomedical Sciences, Faculty of Education, Science, Technology and Mathematics, University of Canberra, Canberra, ACT, 2617, Australia
| | - Renae Domaschenz
- John Curtin School of Medical Research, Australian National University, Canberra, ACT, 2601, Australia
| | - Alexie Papanicolaou
- The Hawkesbury Institute for the Environment, University of Western Sydney, Penrith, NSW, 2751, Australia
| | - Arthur Georges
- Institute for Applied Ecology, University of Canberra, Canberra, ACT, 2617, Australia
| | - Stephen D Sarre
- Institute for Applied Ecology, University of Canberra, Canberra, ACT, 2617, Australia
| | - Sudha Rao
- Discipline of Biomedical Sciences, Faculty of Education, Science, Technology and Mathematics, University of Canberra, Canberra, ACT, 2617, Australia
| | - Tariq Ezaz
- Institute for Applied Ecology, University of Canberra, Canberra, ACT, 2617, Australia
| | - Janine E Deakin
- Institute for Applied Ecology, University of Canberra, Canberra, ACT, 2617, Australia.
| |
Collapse
|
15
|
Yamaguchi T, Takizawa F, Fischer U, Dijkstra JM. Along the Axis between Type 1 and Type 2 Immunity; Principles Conserved in Evolution from Fish to Mammals. BIOLOGY 2015; 4:814-59. [PMID: 26593954 PMCID: PMC4690019 DOI: 10.3390/biology4040814] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 10/10/2015] [Accepted: 10/19/2015] [Indexed: 02/07/2023]
Abstract
A phenomenon already discovered more than 25 years ago is the possibility of naïve helper T cells to polarize into TH1 or TH2 populations. In a simplified model, these polarizations occur at opposite ends of an "immune 1-2 axis" (i1-i2 axis) of possible conditions. Additional polarizations of helper/regulatory T cells were discovered later, such as for example TH17 and Treg phenotypes; although these polarizations are not selected by the axis-end conditions, they are affected by i1-i2 axis factors, and may retain more potential for change than the relatively stable TH1 and TH2 phenotypes. I1-i2 axis conditions are also relevant for polarizations of other types of leukocytes, such as for example macrophages. Tissue milieus with "type 1 immunity" ("i1") are biased towards cell-mediated cytotoxicity, while the term "type 2 immunity" ("i2") is used for a variety of conditions which have in common that they inhibit type 1 immunity. The immune milieus of some tissues, like the gills in fish and the uterus in pregnant mammals, probably are skewed towards type 2 immunity. An i2-skewed milieu is also created by many tumors, which allows them to escape eradication by type 1 immunity. In this review we compare a number of i1-i2 axis factors between fish and mammals, and conclude that several principles of the i1-i2 axis system seem to be ancient and shared between all classes of jawed vertebrates. Furthermore, the present study is the first to identify a canonical TH2 cytokine locus in a bony fish, namely spotted gar, in the sense that it includes RAD50 and bona fide genes of both IL-4/13 and IL-3/ IL-5/GM-CSF families.
Collapse
Affiliation(s)
- Takuya Yamaguchi
- Laboratory of Fish Immunology, Institute of Infectology, Friedrich-Loeffler-Institut, Südufer 10, Greifswald-Insel Riems 17493, Germany.
| | - Fumio Takizawa
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Uwe Fischer
- Laboratory of Fish Immunology, Institute of Infectology, Friedrich-Loeffler-Institut, Südufer 10, Greifswald-Insel Riems 17493, Germany.
| | - Johannes M Dijkstra
- Institute for Comprehensive Medical Science, Fujita Health University, Dengakugakubo 1-98, Toyoake, Aichi 470-1192, Japan.
| |
Collapse
|