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Wei Z, Jin Q, Liu W, Liu T, He K, Jin Z, Chen M, Jiang Y, Qian Y, Hong H, Zhang D, Liu Q, Yang Z, Li Q. Gliotoxin elicits immunotoxicity in the early innate immune system of ducks. Poult Sci 2024; 103:103717. [PMID: 38643746 PMCID: PMC11039318 DOI: 10.1016/j.psj.2024.103717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/17/2024] [Accepted: 03/31/2024] [Indexed: 04/23/2024] Open
Abstract
Gliotoxin (GT) belongs to the epipolythiodioxopiperazine (ETP) family, which is considered a crucial virulence determinant among the secondary metabolites produced by Aspergillus fumigatus. The metabolites are commonly found in food and feed, contributing to the invasion and immune escape of Aspergillus fumigatus, thereby posing a significant threat to the health of livestock, poultry, and humans. Heterophil extracellular traps (HETs), a novel form of innate immune defense, have been documented in the chicken's innate immune systems for capturing and eliminating invading microbes. However, the effects and mechanisms of GT on the production of duck HETs in vitro remain unknown. In this study, we first confirmed the presence of HETs in duck innate immune systems and further investigated the molecular mechanism underlying GT-induced HETs release. Our results demonstrate that GT can trigger typical release of HETs in duck. The structures of GT-induced HETs structures were characterized by DNA decoration, citrullinated histones 3, and elastase. Furthermore, NADPH oxidase, glycolysis, ERK1/2 and p38 signaling pathway were found to regulate GT-induced HETs. In summary, our findings reveal that gliotoxin activates HETs release in the early innate immune system of duck while providing new insights into the immunotoxicity of GT towards ducks.
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Affiliation(s)
- Zhengkai Wei
- College of Veterinary Medicine, Southwest University, Chongqing, 400715, PR China.
| | - Qinqin Jin
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Wei Liu
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Tingting Liu
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Kaifeng He
- College of Veterinary Medicine, Southwest University, Chongqing, 400715, PR China
| | - Zha Jin
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Meiyi Chen
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Yuqian Jiang
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Yuxiao Qian
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Hongrong Hong
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Dezhi Zhang
- College of Veterinary Medicine, Southwest University, Chongqing, 400715, PR China
| | - Quan Liu
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Zhengtao Yang
- College of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, PR China
| | - Qianyong Li
- College of Veterinary Medicine, Southwest University, Chongqing, 400715, PR China
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2
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Lima-Gomes PDS, do Nascimento MTC, Nadaes NR, de Campos SG, Tavares Haido RM, Danelli MDG, Pinto-da-Silva LH, Saraiva EM. Chick heterophils release DNA extracellular traps (DETs) in vitro and in vivo upon Aspergillus fumigatus conidia exposure. Microbes Infect 2024; 26:105261. [PMID: 37984735 DOI: 10.1016/j.micinf.2023.105261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 11/15/2023] [Accepted: 11/16/2023] [Indexed: 11/22/2023]
Abstract
Aspergillosis is a common fungal disease in avian species, causing high mortality in young chicks in agricultural farms and yards. It is caused by fungi belonging to the genus Aspergillus. Aspergillosis occurs by inhalation of fungal conidia, and in chickens, effective infection control relies on a rapid and large influx of heterophils to the lungs. Heterophils, upon different stimuli, release to the extracellular milieu their chromatin associated with several proteins that ensnare and kill different pathogens similarly to neutrophil extracellular traps. Here, we showed that Aspergillus fumigatus conidia and the peptidogalactomannan (PGM), isolated from the fungus cell wall, induce the release of DNA extracellular traps (DETs) in chicks' blood and lung heterophils. We demonstrated that reactive oxygen species, elastase and peptidyl arginine deiminase (PAD) were involved in DETs extrusion, the occurrence of DETs in the lungs of A. fumigatus-exposed chicks in vivo, and its role in chick survival. These results may contribute to developing more efficient tools for the therapeutic and diagnosis of aspergillosis.
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Affiliation(s)
- Phillipe de Souza Lima-Gomes
- Instituto de Microbiologia Paulo de Góes, Departamento de Imunologia, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil; Instituto de Veterinária, Departamento de Microbiologia e Imunologia Veterinária, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, RJ, Brazil
| | - Michelle Tanny Cunha do Nascimento
- Instituto de Microbiologia Paulo de Góes, Departamento de Imunologia, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Natalia Rocha Nadaes
- Instituto de Microbiologia Paulo de Góes, Departamento de Imunologia, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil
| | - Sérgio Gaspar de Campos
- Instituto de Veterinária, Departamento de Microbiologia e Imunologia Veterinária, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, RJ, Brazil
| | - Rosa Maria Tavares Haido
- Instituto Biomédico, Departamento de Microbiologia e Parasitologia, Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Rio de Janeiro, RJ, Brazil
| | - Maria das Graças Danelli
- Instituto de Veterinária, Departamento de Microbiologia e Imunologia Veterinária, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, RJ, Brazil
| | - Lucia Helena Pinto-da-Silva
- Instituto de Veterinária, Departamento de Microbiologia e Imunologia Veterinária, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Seropédica, RJ, Brazil
| | - Elvira M Saraiva
- Instituto de Microbiologia Paulo de Góes, Departamento de Imunologia, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
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3
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Zhang JG, Chen W, Zhou CK, Ma K, Liu ZZ, Gao Y, Lin XQ, Yang YJ. IFI204 protects host defense against Staphylococcus aureus-induced pneumonia by promoting extracellular traps formation. Exp Cell Res 2023; 422:113415. [PMID: 36379277 DOI: 10.1016/j.yexcr.2022.113415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/26/2022] [Accepted: 11/09/2022] [Indexed: 11/14/2022]
Abstract
Interferon-inducible protein 204 (IFI204) is an intracellular DNA receptor that can recognize DNA viruses and intracellular bacteria. Extracellular traps (ETs) have been recognized as an indispensable antimicrobial barrier that play an indispensable role in bacterial, fungal, parasitic, and viral infections. However, how ETs form and the mechanisms by which IFI204 function in Staphylococcus aureus pneumonia are still unclear. Moreover, by in vitro experiments, we proved that IFI204 deficiency decreases the formation of ETs induced by Staphylococcus aureus in a NOX-independent manner. More importantly, Deoxyribonuclease I (DNase I) treatment significantly inhibited the formation of ETs. IFI204 contributed to ETs formation by promoting citrullination of histone H3 and the expression of PAD4 (peptidylarginine deiminase 4). Altogether, these findings highlight the potential importance of IFI204 for host defense against S. aureus USA300-TCH1516 infection.
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Affiliation(s)
- Jian-Gang Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Wei Chen
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Cheng-Kai Zhou
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Ke Ma
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Zhen-Zhen Liu
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Yu Gao
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Xiao-Qi Lin
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China
| | - Yong-Jun Yang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, 130062, China.
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4
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Gao Y, Zhang JG, Liu ZZ, Ma K, Lin XQ, Zhang JB, Chen W, Yang YJ. Extracellular trap can be trained as a memory response. Virulence 2022; 13:471-482. [PMID: 35254202 PMCID: PMC8903778 DOI: 10.1080/21505594.2022.2046950] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Extracellular trap (ET) appears as a double-edged sword for the host since it participates in host immune defense by entrapping pathogens, while excessive ET release also contributes to various diseases progression including atherosclerosis, cancer, and autoimmune disorders. A better understanding of ET formation and regulation will be beneficial for developing strategies for infection control and ET-associated disease treatment. There is some evidence indicating that prior infection can enhance extracellular killing. Neutrophils from cancer or sepsis are predisposed to generate ET. It is reasonable to suspect that ET may be trained to form as a memory response, just like cytokine memory response termed “trained immunity.” The mice were intraperitoneally injected with heat-killed Candida albicans (HK-C. albicans), 3 days later bone marrow-derived macrophages (BMDM) were isolated and challenged with Clostridium perfringens as a second stimulation. We found that HK-C. albicans priming enhanced ET formation upon Clostridium perfringens infection, accompanied by increased extracellular killing capacity. Mannan priming also enhanced ET formation. Since ETs memory was induced in chicken PBMC, ETs memory may be evolutionarily conserved. Moreover, mTOR was required for ETs memory response. Collectively, this study showed that ETs can be trained as a memory response and indicated that memory property of ETs should be considered during the understanding of recurrent infection and ET-associated disorders.
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Affiliation(s)
- Yu Gao
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Jian-Gang Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Zhen-Zhen Liu
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Ke Ma
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Xiao-Qi Lin
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Jia-Bao Zhang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Wei Chen
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
| | - Yong-Jun Yang
- Key Laboratory of Zoonosis Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, China
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5
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Ijaz A, Veldhuizen EJA, Broere F, Rutten VPMG, Jansen CA. The Interplay between Salmonella and Intestinal Innate Immune Cells in Chickens. Pathogens 2021; 10:1512. [PMID: 34832668 PMCID: PMC8618210 DOI: 10.3390/pathogens10111512] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/15/2021] [Accepted: 11/15/2021] [Indexed: 12/13/2022] Open
Abstract
Salmonellosis is a common infection in poultry, which results in huge economic losses in the poultry industry. At the same time, Salmonella infections are a threat to public health, since contaminated poultry products can lead to zoonotic infections. Antibiotics as feed additives have proven to be an effective prophylactic option to control Salmonella infections, but due to resistance issues in humans and animals, the use of antimicrobials in food animals has been banned in Europe. Hence, there is an urgent need to look for alternative strategies that can protect poultry against Salmonella infections. One such alternative could be to strengthen the innate immune system in young chickens in order to prevent early life infections. This can be achieved by administration of immune modulating molecules that target innate immune cells, for example via feed, or by in-ovo applications. We aimed to review the innate immune system in the chicken intestine; the main site of Salmonella entrance, and its responsiveness to Salmonella infection. Identifying the most important players in the innate immune response in the intestine is a first step in designing targeted approaches for immune modulation.
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Affiliation(s)
- Adil Ijaz
- Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands; (A.I.); (E.J.A.V.); (F.B.); (V.P.M.G.R.)
| | - Edwin J. A. Veldhuizen
- Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands; (A.I.); (E.J.A.V.); (F.B.); (V.P.M.G.R.)
| | - Femke Broere
- Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands; (A.I.); (E.J.A.V.); (F.B.); (V.P.M.G.R.)
| | - Victor P. M. G. Rutten
- Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Yalelaan 1, 3584 CL Utrecht, The Netherlands; (A.I.); (E.J.A.V.); (F.B.); (V.P.M.G.R.)
- Department of Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Onderstepoort, Pretoria 0110, South Africa
| | - Christine A. Jansen
- Cell Biology and Immunology Group, Department of Animal Sciences, Wageningen University & Research, De Elst 1, 6708 PB Wageningen, The Netherlands
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6
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Liu W, Wu D, Li S, Xu J, Li P, Jiang A, Zhang Y, Liu Z, Jiang L, Gao X, Yang Z, Wei Z. Glycolysis and Reactive Oxygen Species Production Participate in T-2 Toxin-Stimulated Chicken Heterophil Extracellular Traps. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:12862-12869. [PMID: 34694797 DOI: 10.1021/acs.jafc.1c05371] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
T-2 toxin (T-2) is a kind of trichothecene toxin produced from Fusarium fungi, which is an environmental pollutant that endangers poultry and human health. Heterophil extracellular traps (HETs) are not only a form of chicken immune defense against pathogen infection but also involved in pathophysiological mechanisms of several diseases. However, the immunotoxicity of T-2 on HET formation in vitro has not yet been reported. In this study, heterophils were exposed to T-2 at doses of 20, 40, and 80 ng/mL for 90 min. Observation of the structure of HETs by immunofluorescence staining and the mechanism of HET formation was analyzed by inhibitors and PicoGreen. These results showed that T-2-triggered HET formation consisted of DNA, elastase, and citH3. Furthermore, T-2 increased reactive oxygen species (ROS) generation, and the formation of T-2-triggered HETs was also decreased by the inhibitors of glycolysis, nicotinamide adenine dinucleotide phosphate (NADPH) oxidase, p38 and extracellular signal-regulated kinase (ERK)1/2 signaling pathways, suggesting that T-2-induced HETs are associated with glycolysis, ROS production, ERK1/2 and p38 signaling pathways, and NADPH oxidase. Taken together, this study elucidates the mechanism of T-2-triggered HET formation, and it may provide new insight into understanding the immunotoxicity of T-2 to early innate immunity in chickens.
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Affiliation(s)
- Wei Liu
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
| | - Di Wu
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, Jilin Province, China
| | - Shuangqiu Li
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, Jilin Province, China
| | - Jingnan Xu
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, Jilin Province, China
| | - Peixuan Li
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
| | - Aimin Jiang
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, Jilin Province, China
| | - Yong Zhang
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, Jilin Province, China
| | - Ziyi Liu
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun 130062, Jilin Province, China
| | - Liqiang Jiang
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
| | - Xinxin Gao
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
| | - Zhengtao Yang
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
| | - Zhengkai Wei
- School of Life Sciences and Engineering, Foshan University, Foshan 528225, Guangdong Province, China
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7
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Sreekantapuram S, Berens C, Barth SA, Methner U, Berndt A. Interaction of Salmonella Gallinarum and Salmonella Enteritidis with peripheral leucocytes of hens with different laying performance. Vet Res 2021; 52:123. [PMID: 34563266 PMCID: PMC8467188 DOI: 10.1186/s13567-021-00994-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/26/2021] [Indexed: 11/23/2022] Open
Abstract
Salmonella enterica ssp. enterica serovars Enteritidis (SE) and Gallinarum (SG) cause different diseases in chickens. However, both are able to reach the blood stream where heterophils and monocytes are potentially able to phagocytose and kill the pathogens. Using an ex vivo chicken whole blood infection model, we compared the complex interactions of the differentially host-adapted SE and SG with immune cells in blood samples of two White Leghorn chicken lines showing different laying performance (WLA: high producer; R11: low producer). In order to examine the dynamic interaction between peripheral blood leucocytes and the Salmonella serovars, we performed flow cytometric analyses and survival assays measuring (i) leucocyte numbers, (ii) pathogen association with immune cells, (iii) Salmonella viability and (iv) immune gene transcription in infected whole blood over a four-hour co-culture period. Inoculation of blood from the two chicken lines with Salmonella led primarily to an interaction of the bacteria with monocytes, followed by heterophils and thrombocytes. We found higher proportions of monocytes associated with SE than with SG. In blood samples of high producing chickens, a decrease in the numbers of both heterophils and Salmonella was observed. The Salmonella challenge induced transcription of interleukin-8 (IL-8) which was more pronounced in SG- than SE-inoculated blood of R11. In conclusion, the stronger interaction of monocytes with SE than SG and the better survivability of Salmonella in blood of low-producer chickens shows that the host-pathogen interaction and the strength of the immune defence depend on both the Salmonella serovar and the chicken line.
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Affiliation(s)
- Sravya Sreekantapuram
- Research Group Microbial Immunology, Leibniz Institute for Natural Product Research and Infection Biology - Hans Knoell Institute, Jena, Germany
| | - Christian Berens
- Institute of Molecular Pathogenesis, Friedrich-Loeffler-Institut, Jena, Germany
| | - Stefanie A Barth
- Institute of Molecular Pathogenesis, Friedrich-Loeffler-Institut, Jena, Germany
| | - Ulrich Methner
- Institute of Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany
| | - Angela Berndt
- Institute of Molecular Pathogenesis, Friedrich-Loeffler-Institut, Jena, Germany.
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8
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Mónaco A, Canales-Huerta N, Jara-Wilde J, Härtel S, Chabalgoity JA, Moreno M, Scavone P. Salmonella Typhimurium Triggers Extracellular Traps Release in Murine Macrophages. Front Cell Infect Microbiol 2021; 11:639768. [PMID: 33981627 PMCID: PMC8107695 DOI: 10.3389/fcimb.2021.639768] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 04/06/2021] [Indexed: 12/23/2022] Open
Abstract
Salmonella comprises two species and more than 2500 serovars with marked differences in host specificity, and is responsible for a wide spectrum of diseases, ranging from localized gastroenteritis to severe life-threatening invasive disease. The initiation of the host inflammatory response, triggered by many Pathogen-Associated Molecular Patterns (PAMPs) that Salmonella possesses, recruits innate immune cells in order to restrain the infection at the local site. Neutrophils are known for killing bacteria through oxidative burst, amid other mechanisms. Amongst those mechanisms for controlling bacteria, the release of Extracellular Traps (ETs) represents a newly described pathway of programmed cell death known as ETosis. Particularly, Neutrophil Extracellular Traps (NETs) were first described in 2004 and since then, a number of reports have demonstrated their role as a novel defense mechanism against different pathogens. This released net-like material is composed of cellular DNA decorated with histones and cellular proteins. These structures have shown ability to trap, neutralize and kill different kinds of microorganisms, ranging from viruses and bacteria to fungi and parasites. Salmonella was one of the first microorganisms that were reported to be killed by NETs and several studies have confirmed the observation and deepened into its variants. Nevertheless, much less is known about their counterparts in other immune cells, e.g. Macrophage Extracellular Traps (METs) and Salmonella-induced MET release has never been reported so far. In this work, we observed the production of METs induced by Salmonella enterica serovar Typhimurium and recorded their effect on bacteria, showing for the first time that macrophages can also release extracellular DNA traps upon encounter with Salmonella Typhimurium. Additionally we show that METs effectively immobilize and reduce Salmonella survival in a few minutes, suggesting METs as a novel immune-mediated defense mechanism against Salmonella infection. Of note, this phenomenon was confirmed in primary macrophages, since MET release was also observed in bone marrow-derived macrophages infected with Salmonella. The evidence of this peculiar mechanism provides new incipient insights into macrophages´ role against Salmonella infection and can help to design new strategies for the clinical control of this transcendental pathogen.
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Affiliation(s)
- Amy Mónaco
- Departamento de Desarrollo Biotecnológico, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Nicole Canales-Huerta
- Laboratorio de Análisis de Imágenes Científicas SCIAN-Lab, Integrative Biology Program, Institute of Biomedical Sciences ICBM, Faculty of Medicine, University of Chile, Santiago de Chile, Chile.,Biomedical Neuroscience Institute BNI, Faculty of Medicine, University of Chile, Santiago de Chile, Chile
| | - Jorge Jara-Wilde
- Laboratorio de Análisis de Imágenes Científicas SCIAN-Lab, Integrative Biology Program, Institute of Biomedical Sciences ICBM, Faculty of Medicine, University of Chile, Santiago de Chile, Chile.,Biomedical Neuroscience Institute BNI, Faculty of Medicine, University of Chile, Santiago de Chile, Chile
| | - Steffen Härtel
- Laboratorio de Análisis de Imágenes Científicas SCIAN-Lab, Integrative Biology Program, Institute of Biomedical Sciences ICBM, Faculty of Medicine, University of Chile, Santiago de Chile, Chile.,Biomedical Neuroscience Institute BNI, Faculty of Medicine, University of Chile, Santiago de Chile, Chile.,Centro de Informática Médica y Telemedicina CIMT, Faculty of Medicine, University of Chile, Santiago de Chile, Chile.,National Center for Health Information Systems CENS, Santiago de Chile, Chile
| | - Jose Alejandro Chabalgoity
- Departamento de Desarrollo Biotecnológico, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - María Moreno
- Departamento de Desarrollo Biotecnológico, Instituto de Higiene, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Paola Scavone
- Departamento de Microbiología, Instituto de Investigaciones Biológicas Clemente Estable, Montevideo, Uruguay
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9
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Chambard M, Plasson C, Derambure C, Coutant S, Tournier I, Lefranc B, Leprince J, Kiefer-Meyer MC, Driouich A, Follet-Gueye ML, Boulogne I. New Insights into Plant Extracellular DNA. A Study in Soybean Root Extracellular Trap. Cells 2021; 10:E69. [PMID: 33466245 PMCID: PMC7824799 DOI: 10.3390/cells10010069] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 12/29/2020] [Accepted: 12/30/2020] [Indexed: 12/13/2022] Open
Abstract
exDNA is found in various organisms, including plants. However, plant exDNA has thus far received little attention related to its origin and role in the RET (root extracellular trap). In this study, we performed the first high-throughput genomic sequencing of plant exDNA from a Fabaceae with worldwide interest: soybean (Glycine max (L.) Merr.). The origin of this exDNA was first investigated in control condition, and the results show high-coverage on organelles (mitochondria/plastid) DNA relative to nuclear DNA, as well as a mix of coding and non-coding sequences. In the second part of this study, we investigated if exDNA release was modified during an elicitation with PEP-13 (a peptide elicitor from oomycete genus Phytophthora). Our results show that treatment of roots with PEP-13 does not affect the composition of exDNA.
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Affiliation(s)
- Marie Chambard
- Normandie University, UNIROUEN, UFR des Sciences et Techniques, Glyco-MEV EA4358, SFR NORVEGE FED 4277, 76821 Mont-Saint-Aignan, France; (C.P.); (M.-C.K.-M.); (A.D.); (M.-L.F.-G.); (I.B.)
- Fédération de Recherche Normandie-Végétal, FED 4277, 76821 Mont-Saint-Aignan, France
| | - Carole Plasson
- Normandie University, UNIROUEN, UFR des Sciences et Techniques, Glyco-MEV EA4358, SFR NORVEGE FED 4277, 76821 Mont-Saint-Aignan, France; (C.P.); (M.-C.K.-M.); (A.D.); (M.-L.F.-G.); (I.B.)
- Fédération de Recherche Normandie-Végétal, FED 4277, 76821 Mont-Saint-Aignan, France
| | - Céline Derambure
- Normandy Center for Genomic and Personalized Medicine, 76000 Rouen, France; (C.D.); (S.C.); (I.T.)
| | - Sophie Coutant
- Normandy Center for Genomic and Personalized Medicine, 76000 Rouen, France; (C.D.); (S.C.); (I.T.)
| | - Isabelle Tournier
- Normandy Center for Genomic and Personalized Medicine, 76000 Rouen, France; (C.D.); (S.C.); (I.T.)
| | - Benjamin Lefranc
- Plateforme de Recherche en Imagerie Cellulaire de Normandie (PRIMACEN), Normandie Université UNIROUEN, INSERM U1239, 76000 Rouen, France; (B.L.); (J.L.)
| | - Jérôme Leprince
- Plateforme de Recherche en Imagerie Cellulaire de Normandie (PRIMACEN), Normandie Université UNIROUEN, INSERM U1239, 76000 Rouen, France; (B.L.); (J.L.)
| | - Marie-Christine Kiefer-Meyer
- Normandie University, UNIROUEN, UFR des Sciences et Techniques, Glyco-MEV EA4358, SFR NORVEGE FED 4277, 76821 Mont-Saint-Aignan, France; (C.P.); (M.-C.K.-M.); (A.D.); (M.-L.F.-G.); (I.B.)
- Fédération de Recherche Normandie-Végétal, FED 4277, 76821 Mont-Saint-Aignan, France
| | - Azeddine Driouich
- Normandie University, UNIROUEN, UFR des Sciences et Techniques, Glyco-MEV EA4358, SFR NORVEGE FED 4277, 76821 Mont-Saint-Aignan, France; (C.P.); (M.-C.K.-M.); (A.D.); (M.-L.F.-G.); (I.B.)
- Fédération de Recherche Normandie-Végétal, FED 4277, 76821 Mont-Saint-Aignan, France
| | - Marie-Laure Follet-Gueye
- Normandie University, UNIROUEN, UFR des Sciences et Techniques, Glyco-MEV EA4358, SFR NORVEGE FED 4277, 76821 Mont-Saint-Aignan, France; (C.P.); (M.-C.K.-M.); (A.D.); (M.-L.F.-G.); (I.B.)
- Fédération de Recherche Normandie-Végétal, FED 4277, 76821 Mont-Saint-Aignan, France
| | - Isabelle Boulogne
- Normandie University, UNIROUEN, UFR des Sciences et Techniques, Glyco-MEV EA4358, SFR NORVEGE FED 4277, 76821 Mont-Saint-Aignan, France; (C.P.); (M.-C.K.-M.); (A.D.); (M.-L.F.-G.); (I.B.)
- Fédération de Recherche Normandie-Végétal, FED 4277, 76821 Mont-Saint-Aignan, France
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10
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Boonlaos A, Wechsirisan W, Chaibuth P, Chupia V, Chotinun S, Chuammitri P. Quercetin enhances and modulates the fungal killing efficacy of chicken heterophils through immunological recognition, effector functions, and resolution. Comp Immunol Microbiol Infect Dis 2020; 74:101582. [PMID: 33242719 DOI: 10.1016/j.cimid.2020.101582] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 10/31/2020] [Accepted: 11/03/2020] [Indexed: 11/29/2022]
Abstract
Herbal compound, quercetin, has previously been shown its modulatory effects on mammalian neutrophils and avian counterpart. However, at this instance it is not clear how quercetin promotes its effects on fungal and yeast killing in chicken heterophils. In the present study, we have proved that quercetin exerts the significant modulatory effects against pathogenic yeast (Candida albicans) in freshly isolated heterophils from Thai native broiler chicken. This substance is shown to facilitate heterophil effector functions through the reduction of ROS generation, and promotion of phagocytosis and candidacidal killing. The quercetin effects on zymosan recognition and migration of cells toward zymosan are subtle, but insignificant differed from control, whereas cell migration towards live Candida is markedly differed. We also find the abundant release of heterophil extracellular traps (HETs) from quercetin-primed cells. From a gene expression standpoint, cells received quercetin display the up-regulation of fungal recognition and migratory genes. The quercetin shows anti-inflammatory function by suppression of pro-inflammatory cytokine genes as well as most of ROS-related genes. Collectively, our findings highlight and provide clues for a promising utilization of quercetin in chicken innate immunity to further combat the fungal infections.
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Affiliation(s)
- Antika Boonlaos
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Wiriyachayon Wechsirisan
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Pawitree Chaibuth
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Vena Chupia
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand; Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand
| | - Suwit Chotinun
- Department of Food Animal Clinics, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand; Integrative Research Center for Veterinary Preventive Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Phongsakorn Chuammitri
- Department of Veterinary Biosciences and Public Health, Faculty of Veterinary Medicine, Chiang Mai University, Chiang Mai, Thailand; Research Center of Producing and Development of Products and Innovations for Animal Health and Production, Chiang Mai University, Chiang Mai, Thailand; Center of Excellence in Veterinary Biosciences (CEVB), Chiang Mai University, Chiang Mai, Thailand.
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11
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Neumann A, Brogden G, von Köckritz-Blickwede M. Extracellular Traps: An Ancient Weapon of Multiple Kingdoms. BIOLOGY 2020; 9:biology9020034. [PMID: 32085405 PMCID: PMC7168307 DOI: 10.3390/biology9020034] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 02/12/2020] [Accepted: 02/13/2020] [Indexed: 12/31/2022]
Abstract
The discovery, in 2004, of extracellular traps released by neutrophils has extended our understanding of the mode of action of various innate immune cells. This fascinating discovery demonstrated the extracellular trapping and killing of various pathogens by neutrophils. During the last decade, evidence has accumulated showing that extracellular traps play a crucial role in the defence mechanisms of various cell types present in vertebrates, invertebrates, and plants. The aim of this review is to summarise the relevant literature on the evolutionary history of extracellular traps used as a weapon in various kingdoms of life.
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Affiliation(s)
- Ariane Neumann
- Department of Clinical Sciences, Division of Infection Medicine, Lund University, Baravägen 27, 22184 Lund, Sweden;
| | - Graham Brogden
- Department of Physiological Chemistry, University of Veterinary Medicine Hannover, Buenteweg 17, 30559 Hannover, Germany;
| | - Maren von Köckritz-Blickwede
- Department of Physiological Chemistry, University of Veterinary Medicine Hannover, Buenteweg 17, 30559 Hannover, Germany;
- Research Center for Emerging Infections and Zoonoses (RIZ), University of Veterinary Medicine Hannover, Bünteweg 17, 30559 Hannover, Germany
- Correspondence: ; Tel.: +49-511-953-8787
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12
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Alkie TN, Yitbarek A, Hodgins DC, Kulkarni RR, Taha-Abdelaziz K, Sharif S. Development of innate immunity in chicken embryos and newly hatched chicks: a disease control perspective. Avian Pathol 2019; 48:288-310. [PMID: 31063007 DOI: 10.1080/03079457.2019.1607966] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Newly hatched chickens are confronted by a wide array of pathogenic microbes because their adaptive immune defences have limited capabilities to control these pathogens. In such circumstances, and within this age group, innate responses provide a degree of protection. Moreover, as the adaptive immune system is relatively naïve to foreign antigens, synergy with innate defences is critical. This review presents knowledge on the ontogeny of innate immunity in chickens pre-hatch and early post-hatch and provides insights into possible interventions to modulate innate responses early in the life of the bird. As in other vertebrate species, the chicken innate immune system which include cellular mediators, cytokine and chemokine repertoires and molecules involved in antigen detection, develop early in life. Comparison of innate immune systems in newly hatched chickens and mature birds has revealed differences in magnitude and quality, but responses in younger chickens can be boosted using innate immune system modulators. Functional expression of pattern recognition receptors and several defence molecules by innate immune system cells of embryos and newly hatched chicks suggests that innate responses can be modulated at this stage of development to combat pathogens. Improved understanding of innate immune system ontogeny and functionality in chickens is critical for the implementation of sound and safe interventions to provide long-term protection against pathogens. Next-generation tools for studying genetic and epigenetic regulation of genes, functional metagenomics and gene knockouts can be used in the future to explore and dissect the contributions of signalling pathways of innate immunity and to devise more efficacious disease control strategies.
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Affiliation(s)
- Tamiru N Alkie
- a Department of Pathobiology, Ontario Veterinary College , University of Guelph , Guelph , ON , Canada
| | - Alexander Yitbarek
- a Department of Pathobiology, Ontario Veterinary College , University of Guelph , Guelph , ON , Canada
| | - Douglas C Hodgins
- a Department of Pathobiology, Ontario Veterinary College , University of Guelph , Guelph , ON , Canada
| | - Raveendra R Kulkarni
- a Department of Pathobiology, Ontario Veterinary College , University of Guelph , Guelph , ON , Canada
| | - Khaled Taha-Abdelaziz
- a Department of Pathobiology, Ontario Veterinary College , University of Guelph , Guelph , ON , Canada.,b Pathology Department, Faculty of Veterinary Medicine , Beni-Suef University , Beni-Suef , Egypt
| | - Shayan Sharif
- a Department of Pathobiology, Ontario Veterinary College , University of Guelph , Guelph , ON , Canada
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13
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Driouich A, Smith C, Ropitaux M, Chambard M, Boulogne I, Bernard S, Follet-Gueye ML, Vicré M, Moore J. Root extracellular traps versus neutrophil extracellular traps in host defence, a case of functional convergence? Biol Rev Camb Philos Soc 2019; 94:1685-1700. [PMID: 31134732 DOI: 10.1111/brv.12522] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 04/24/2019] [Accepted: 04/30/2019] [Indexed: 12/20/2022]
Abstract
The root cap releases cells that produce massive amounts of mucilage containing polysaccharides, proteoglycans, extracellular DNA (exDNA) and a variety of antimicrobial compounds. The released cells - known as border cells or border-like cells - and mucilage secretions form networks that are defined as root extracellular traps (RETs). RETs are important players in root immunity. In animals, phagocytes are some of the most abundant white blood cells in circulation and are very important for immunity. These cells combat pathogens through multiple defence mechanisms, including the release of exDNA-containing extracellular traps (ETs). Traps of neutrophil origin are abbreviated herein as NETs. Similar to phagocytes, plant root cap-originating cells actively contribute to frontline defence against pathogens. RETs and NETs are thus components of the plant and animal immune systems, respectively, that exhibit similar compositional and functional properties. Herein, we describe and discuss the formation, molecular composition and functional similarities of these similar but different extracellular traps.
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Affiliation(s)
- Azeddine Driouich
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - Carine Smith
- Department of Physiological Sciences, Science Faculty, Stellenbosch University, Matieland, 7602, South Africa
| | - Marc Ropitaux
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - Marie Chambard
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - Isabelle Boulogne
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - Sophie Bernard
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - Marie-Laure Follet-Gueye
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - Maïté Vicré
- Laboratoire de Glycobiologie et Matrice Extracellulaire Végétale, EA4358, Normandie Université, Université de Rouen, 1 Rue Thomas Becket, 76000, Rouen, France.,Structure Fédérative de Recherche « Normandie-Végétal » - FED4277, 76000, Rouen, France
| | - John Moore
- Institute for Wine Biotechnology, Department of Viticulture and Oenology, Faculty of AgriSciences, Stellenbosch University, Matieland, 7602, South Africa
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14
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Zhu B, Li Q, Liu R, Zheng M, Wen J, Zhao G. Genome-Wide Association Study of H/L Traits in Chicken. Animals (Basel) 2019; 9:ani9050260. [PMID: 31117270 PMCID: PMC6562784 DOI: 10.3390/ani9050260] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/15/2019] [Accepted: 05/15/2019] [Indexed: 11/16/2022] Open
Abstract
Presently, the heterophil-to-lymphocyte (H/L) ratio is being studied extensively as a disease resistance trait. Through intricate mechanisms to identify and destroy pathogenic microorganisms, heterophils play a pivotal role in the immune defense systems of avian species. To reveal the genetic basis and molecular mechanisms affecting the H/L ratio, phenotypic and H/L data from 1650 white feather chicken broilers were used in performing a genome-wide association study. A self-developed, chicken-specific 55K chip was used for heterophils, lymphocytes, and H/L classification, according to individual genomic DNA profiles. We identified five significant single nucleotide polymorphisms (SNPs) when the genome-wide significance threshold was set to 5% (p < 2.42 × 10-6). A total of 15 SNPs obtained seemingly significant levels (p < 4.84 × 10-5). Gene annotation indicated that CARD11 (Caspase recruitment domain family member 11), BRIX1 (Biogenesis of ribosomes BRX1), and BANP (BTG3 associated nuclear protein) play a role in H/L-associated cell regulation and potentially constitute candidate gene regions for cellular functions dependent on H/L ratios. These results lay the foundation for revealing the genetic basis of disease resistance and future marker-assisted selection for disease resistance.
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Affiliation(s)
- Bo Zhu
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
- State Key Laboratory of Animal Nutrition, Beijing 100193, China.
| | - Qinghe Li
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
- State Key Laboratory of Animal Nutrition, Beijing 100193, China.
| | - Ranran Liu
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
- State Key Laboratory of Animal Nutrition, Beijing 100193, China.
| | - Maiqing Zheng
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
- State Key Laboratory of Animal Nutrition, Beijing 100193, China.
| | - Jie Wen
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
- State Key Laboratory of Animal Nutrition, Beijing 100193, China.
| | - Guiping Zhao
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
- State Key Laboratory of Animal Nutrition, Beijing 100193, China.
- School of Life Science and Engineering, Foshan University, Foshan 528000, China.
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