1
|
Ji H, Feng S, Liu Y, Cao Y, Lou H, Li Z. Effect of GVHD on the gut and intestinal microflora. Transpl Immunol 2024; 82:101977. [PMID: 38184214 DOI: 10.1016/j.trim.2023.101977] [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: 07/24/2023] [Revised: 12/08/2023] [Accepted: 12/31/2023] [Indexed: 01/08/2024]
Abstract
Graft-versus-host disease (GVHD) is one of the most important cause of death in patients undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT). The gastrointestinal tract is one of the most common sites affected by GVHD. However, there is no gold standard clinical practice for diagnosing gastrointestinal GVHD (GI-GVHD), and it is mainly diagnosed by the patient's clinical symptoms and related histological changes. Additionally, GI-GVHD causes intestinal immune system disorders, damages intestinal epithelial tissue such as intestinal epithelial cells((IEC), goblet, Paneth, and intestinal stem cells, and disrupts the intestinal epithelium's physical and chemical mucosal barriers. The use of antibiotics and diet alterations significantly reduces intestinal microbial diversity, further reducing bacterial metabolites such as short-chain fatty acids and indole, aggravating infection, and GI-GVHD. gut microbe diversity can be restored by fecal microbiota transplantation (FMT) to treat refractory GI-GVHD. This review article focuses on the clinical diagnosis of GI-GVHD and the effect of GVHD on intestinal flora and its metabolites.
Collapse
Affiliation(s)
- Hao Ji
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Shuai Feng
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China; Yunnan Province Clinical Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Blood Disease Hospital, The First People's Hospital of Yunnan Province, Kunming, China; National Key Clinical Specialty of Hematology, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Province Clinical Research Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China
| | - Yuan Liu
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Yue Cao
- Emergency of Department, Yunnan Provincial Hospital of Traditional Chinese Medicine, The First Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming, China
| | - HuiQuan Lou
- Department of Oral and maxillofacial surgery, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Zengzheng Li
- Department of Hematology, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, China; Yunnan Province Clinical Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Blood Disease Hospital, The First People's Hospital of Yunnan Province, Kunming, China; National Key Clinical Specialty of Hematology, The First People's Hospital of Yunnan Province, Kunming, China; Yunnan Province Clinical Research Center for Hematologic Disease, The First People's Hospital of Yunnan Province, Kunming, China.
| |
Collapse
|
2
|
Wee VTK, Shirakawa H, Yeh SL, Yeh CL. Fermented rice bran supplementation attenuates colonic injury through modulating intestinal aryl hydrocarbon receptor and innate lymphoid cells in mice with dextran sodium sulfate-induced acute colitis. J Nutr Biochem 2024; 123:109493. [PMID: 37871768 DOI: 10.1016/j.jnutbio.2023.109493] [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: 03/10/2023] [Revised: 07/14/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023]
Abstract
This study investigated the effects of fermented rice bran (FRB) on modulating intestinal aryl hydrocarbon receptor (AhR) expression, innate lymphoid cell (ILC)3 populations, the fecal microbiota distribution, and their associations with dextran sodium sulfate (DSS)-induced acute colitis. C57BL/6 mice were assigned to four groups: 1) NC group, normal mice fed the AIN-93M diet; 2) FRB group, normal mice fed a diet supplemented with 5% FRB; 3) NCD group, DSS-treated mice fed AIN-93M; 4) FRBD group, DSS-treated mice fed a 5% FRB-supplemented diet. DSS was administered for 5 d and followed by 5 d for recovery. At the end of the experiment, mice were sacrificed. Their blood and intestinal tissues were collected. Results showed that there were no differences in colonic biological parameters and function between the NC and FRB groups. Similar fecal microbiota diversity was noted between these two groups. Compared to the non-DSS-treated groups, DSS administration led to increased intestinal permeability, enhanced inflammatory cytokine production and disease severity, whereas tight junctions and AhR, interleukin (IL)-22 expressions were downregulated, and the ILC3 population had decreased. Also, gut microbiota diversity differs from the non-DSS-treated groups and more detrimental bacterial populations exist when compared to the FRBD group. FRB supplementation in DSS-treated mice attenuated fecal microbial dysbiosis, decreased intestinal permeability, improved the barrier integrity, upregulated AhR and IL-22 expression, maintained the ILC3 population, and pathologically mitigated colonic injury. These findings suggest enhanced ILC3- and AhR-mediated functions may be partly responsible for the anti-colitis effects of FRB supplementation in DSS-induced colitis.
Collapse
Affiliation(s)
- ViVi Tang Kang Wee
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei, Taiwan
| | - Hitoshi Shirakawa
- Laboratory of Nutrition, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
| | - Sung-Ling Yeh
- Department of Surgery, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Chiu-Li Yeh
- School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei, Taiwan; Nutrition Research Center, Taipei Medical University Hospital, Taipei, Taiwan; Research Center of Geriatric Nutrition, College of Nutrition, Taipei Medical University, Taipei, Taiwan; Research Center for Digestive Medicine, Taipei Medical University Hospital, Taipei, Taiwan.
| |
Collapse
|
3
|
Houel A, Foloppe J, Dieu-Nosjean MC. Harnessing the power of oncolytic virotherapy and tertiary lymphoid structures to amplify antitumor immune responses in cancer patients. Semin Immunol 2023; 69:101796. [PMID: 37356421 DOI: 10.1016/j.smim.2023.101796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 06/14/2023] [Accepted: 06/14/2023] [Indexed: 06/27/2023]
Abstract
Tertiary lymphoid structures (TLS) are ectopic aggregates of immune cells that develop in non-lymphoid tissues under persistent inflammation. Since their presence has been associated with a better prognosis in cancer patients, modulating TLS formation is being part of new challenges in immunotherapy. Although mechanisms underlying TLS genesis are still not fully understood, different strategies have been developed in preclinical models to induce their formation and ultimately enhance antitumor responses. Herein, we will discuss a new approach that would consist in using oncolytic viruses (OV). These viruses have the unique feature to preferentially infect, replicate in and kill cancer cells. Their immunoadjuvant property, their use as a vector of therapeutic molecules and their selectivity for cancer cells, make them an attractive strategy to induce TLS in the tumor microenvironment. This review will examine the current knowledge about TLS neogenesis, approaches for inducing them, and relevance of using OV for this purpose, especially in combination with immunotherapy such as immune checkpoint blockade.
Collapse
Affiliation(s)
- Ana Houel
- UMRS1135 Sorbonne Université, Paris, France; Inserm U1135, Paris, France; Team " Immune Microenvironment and Immunotherapy ", Centre of Immunology and Microbial Infections (Cimi), Faculté de Médecine Sorbonne Université, Paris, France; Transgene, Illkirch-Graffenstaden, France
| | | | - Marie-Caroline Dieu-Nosjean
- UMRS1135 Sorbonne Université, Paris, France; Inserm U1135, Paris, France; Team " Immune Microenvironment and Immunotherapy ", Centre of Immunology and Microbial Infections (Cimi), Faculté de Médecine Sorbonne Université, Paris, France.
| |
Collapse
|
4
|
Mak ML, Reid KT, Crome SQ. Protective and pathogenic functions of innate lymphoid cells in transplantation. Clin Exp Immunol 2023; 213:23-39. [PMID: 37119279 PMCID: PMC10324558 DOI: 10.1093/cei/uxad050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/27/2023] [Accepted: 04/28/2023] [Indexed: 05/01/2023] Open
Abstract
Innate lymphoid cells (ILCs) are a family of lymphocytes with essential roles in tissue homeostasis and immunity. Along with other tissue-resident immune populations, distinct subsets of ILCs have important roles in either promoting or inhibiting immune tolerance in a variety of contexts, including cancer and autoimmunity. In solid organ and hematopoietic stem cell transplantation, both donor and recipient-derived ILCs could contribute to immune tolerance or rejection, yet understanding of protective or pathogenic functions are only beginning to emerge. In addition to roles in directing or regulating immune responses, ILCs interface with parenchymal cells to support tissue homeostasis and even regeneration. Whether specific ILCs are tissue-protective or enhance ischemia reperfusion injury or fibrosis is of particular interest to the field of transplantation, beyond any roles in limiting or promoting allograft rejection or graft-versus host disease. Within this review, we discuss the current understanding of ILCs functions in promoting immune tolerance and tissue repair at homeostasis and in the context of transplantation and highlight where targeting or harnessing ILCs could have applications in novel transplant therapies.
Collapse
Affiliation(s)
- Martin L Mak
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, Toronto, Canada
| | - Kyle T Reid
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, Toronto, Canada
| | - Sarah Q Crome
- Department of Immunology, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
- Toronto General Hospital Research Institute, Ajmera Transplant Centre, University Health Network, Toronto, Canada
| |
Collapse
|
5
|
Kidzeru EB, Lebeko M, Sharma JR, Nkengazong L, Adeola HA, Ndlovu H, P Khumalo N, Bayat A. Immune cells and associated molecular markers in dermal fibrosis with focus on raised cutaneous scars. Exp Dermatol 2023; 32:570-587. [PMID: 36562321 PMCID: PMC10947010 DOI: 10.1111/exd.14734] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 08/04/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022]
Abstract
Raised dermal scars including hypertrophic, and keloid scars as well as scalp-associated fibrosing Folliculitis Keloidalis Nuchae (FKN) are a group of fibrotic raised dermal lesions that mostly occur following cutaneous injury. They are characterized by increased extracellular matrix (ECM) deposition, primarily excessive collagen type 1 production by hyperproliferative fibroblasts. The extent of ECM deposition is thought to be proportional to the severity of local skin inflammation leading to excessive fibrosis of the dermis. Due to a lack of suitable study models, therapy for raised dermal scars remains ill-defined. Immune cells and their associated markers have been strongly associated with dermal fibrosis. Therefore, modulation of the immune system and use of anti-inflammatory cytokines are of potential interest in the management of dermal fibrosis. In this review, we will discuss the importance of immune factors in the pathogenesis of raised dermal scarring. The aim here is to provide an up-to-date comprehensive review of the literature, from PubMed, Scopus, and other relevant search engines in order to describe the known immunological factors associated with raised dermal scarring. The importance of immune cells including mast cells, macrophages, lymphocytes, and relevant molecules such as cytokines, chemokines, and growth factors, antibodies, transcription factors, and other immune-associated molecules as well as tissue lymphoid aggregates identified within raised dermal scars will be presented. A growing body of evidence points to a shift from proinflammatory Th1 response to regulatory/anti-inflammatory Th2 response being associated with the development of fibrogenesis in raised dermal scarring. In summary, a better understanding of immune cells and associated molecular markers in dermal fibrosis will likely enable future development of potential immune-modulated therapeutic, diagnostic, and theranostic targets in raised dermal scarring.
Collapse
Affiliation(s)
- Elvis Banboye Kidzeru
- Wound Healing And Keloid Scar Unit, Medical Research Council (South Africa), Hair and Skin Research Laboratory, Division of Dermatology, Department of MedicineUniversity of Cape TownCape TownSouth Africa
- Microbiology, Infectious Diseases, and Immunology Laboratory (LAMMII)Centre for Research on Health and Priority Pathologies (CRSPP)Institute of Medical Research and Medicinal Plant Studies (IMPM), Ministry of Scientific Research and InnovationYaoundéCameroon
| | - Maribanyana Lebeko
- Wound Healing And Keloid Scar Unit, Medical Research Council (South Africa), Hair and Skin Research Laboratory, Division of Dermatology, Department of MedicineUniversity of Cape TownCape TownSouth Africa
- Present address:
Cape Biologix Technologies (PTY, LTD)Cape TownSouth Africa
| | - Jyoti Rajan Sharma
- Wound Healing And Keloid Scar Unit, Medical Research Council (South Africa), Hair and Skin Research Laboratory, Division of Dermatology, Department of MedicineUniversity of Cape TownCape TownSouth Africa
- Biomedical Research and Innovation Platform, South African Medical Research Council, Francie van Zijl Drive, Parow ValleyCape TownSouth Africa
- Present address:
Biomedical Research and Innovation Platform, South African Medical Research Council, Francie van Zijl Drive, Parow ValleyCape TownSouth Africa
| | - Lucia Nkengazong
- Microbiology, Infectious Diseases, and Immunology Laboratory (LAMMII)Centre for Research on Health and Priority Pathologies (CRSPP)Institute of Medical Research and Medicinal Plant Studies (IMPM), Ministry of Scientific Research and InnovationYaoundéCameroon
| | - Henry Ademola Adeola
- Wound Healing And Keloid Scar Unit, Medical Research Council (South Africa), Hair and Skin Research Laboratory, Division of Dermatology, Department of MedicineUniversity of Cape TownCape TownSouth Africa
| | - Hlumani Ndlovu
- Department of Integrative Biomedical SciencesUniversity of Cape TownCape TownSouth Africa
| | - Nonhlanhla P Khumalo
- Wound Healing And Keloid Scar Unit, Medical Research Council (South Africa), Hair and Skin Research Laboratory, Division of Dermatology, Department of MedicineUniversity of Cape TownCape TownSouth Africa
| | - Ardeshir Bayat
- Wound Healing And Keloid Scar Unit, Medical Research Council (South Africa), Hair and Skin Research Laboratory, Division of Dermatology, Department of MedicineUniversity of Cape TownCape TownSouth Africa
| |
Collapse
|
6
|
Björkström NK. Immunobiology of the biliary tract system. J Hepatol 2022; 77:1657-1669. [PMID: 36116989 PMCID: PMC7615184 DOI: 10.1016/j.jhep.2022.08.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/09/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022]
Abstract
The biliary tract is a complex tubular organ system spanning from the liver to the duodenum. It is the site of numerous acute and chronic disorders, many of unknown origin, that are often associated with cancer development and for which there are limited treatment options. Cholangiocytes with proinflammatory capacities line the lumen and specialised types of immune cells reside in close proximity. Recent technological breakthroughs now permit spatiotemporal assessments of immune cells within distinct niches and have increased our understanding of immune cell tissue residency. In this review, a comprehensive overview of emerging knowledge on the immunobiology of the biliary tract system is provided, with a particular emphasis on the role of distinct immune cells in biliary disorders.
Collapse
Affiliation(s)
- Niklas K Björkström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
| |
Collapse
|
7
|
PD-1 expression, among other immune checkpoints, on tumor-infiltrating NK and NKT cells is associated with longer disease-free survival in treatment-naïve CRC patients. Cancer Immunol Immunother 2022; 72:1933-1939. [DOI: 10.1007/s00262-022-03337-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/18/2022] [Indexed: 11/28/2022]
Abstract
AbstractA variety of variables, such as microsatellite instability or inflammatory mediators, are critical players in the development and progression of colorectal cancer (CRC). Natural killer (NK) and natural killer T (NKT) cells are involved in the prognoses of CRC. Immunological components of the tumor microenvironment (TME) impact cancer progression and therapeutic responses. We report that CRC patients with higher frequencies of tumor-infiltrating PD-1+ NK and NKT cells had significantly longer disease-free survival (DFS) than patients with lower frequencies. In agreement with that, patients with higher frequencies of tumor-infiltrating PD-1− NK and NKT cells showed shorter DFS. There were no significant associations between tumor-infiltrating PD-1+TIM-3+, PD-1+TIGIT+, PD-1+ICOS+, PD-1+LAG-3+ NK cells, and PD-1+TIM-3+, PD-1+TIGIT+, and PD-1+LAG-3+ NKT cells with DFS. This study highlights the significance of PD-1 expression on tumor-infiltrating NK and NKT cells and its association with disease prognoses in CRC patients.
Collapse
|
8
|
Favaro RR, Phillips K, Delaunay-Danguy R, Ujčič K, Markert UR. Emerging Concepts in Innate Lymphoid Cells, Memory, and Reproduction. Front Immunol 2022; 13:824263. [PMID: 35774779 PMCID: PMC9237338 DOI: 10.3389/fimmu.2022.824263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 04/15/2022] [Indexed: 12/28/2022] Open
Abstract
Members of the innate immune system, innate lymphoid cells (ILCs), encompass five major populations (Natural Killer (NK) cells, ILC1s, ILC2s, ILC3s, and lymphoid tissue inducer cells) whose functions include defense against pathogens, surveillance of tumorigenesis, and regulation of tissue homeostasis and remodeling. ILCs are present in the uterine environment of humans and mice and are dynamically regulated during the reproductive cycle and pregnancy. These cells have been repurposed to support pregnancy promoting maternal immune tolerance and placental development. To accomplish their tasks, immune cells employ several cellular and molecular mechanisms. They have the capacity to remember a previously encountered antigen and mount a more effective response to succeeding events. Memory responses are not an exclusive feature of the adaptive immune system, but also occur in innate immune cells. Innate immune memory has already been demonstrated in monocytes/macrophages, neutrophils, dendritic cells, and ILCs. A population of decidual NK cells characterized by elevated expression of NKG2C and LILRB1 as well as a distinctive transcriptional and epigenetic profile was found to expand during subsequent pregnancies in humans. These cells secrete high amounts of interferon-γ and vascular endothelial growth factor likely favoring placentation. Similarly, uterine ILC1s in mice upregulate CXCR6 and expand in second pregnancies. These data provide evidence on the development of immunological memory of pregnancy. In this article, the characteristics, functions, and localization of ILCs are reviewed, emphasizing available data on the uterine environment. Following, the concept of innate immune memory and its mechanisms, which include epigenetic changes and metabolic rewiring, are presented. Finally, the emerging role of innate immune memory on reproduction is discussed. Advances in the comprehension of ILC functions and innate immune memory may contribute to uncovering the immunological mechanisms underlying female fertility/infertility, placental development, and distinct outcomes in second pregnancies related to higher birth weight and lower incidence of complications.
Collapse
|
9
|
Moesin: A novel receptor on NK lymphocytes binds to TOMM40 on K562 leukemia cells initiating cytolysis. Hum Immunol 2022; 83:418-427. [DOI: 10.1016/j.humimm.2022.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 02/22/2022] [Accepted: 03/03/2022] [Indexed: 11/04/2022]
|
10
|
Ali-Hassanzadeh M, Hosseini MS, Ahmadi M, Zare M, Akbarzadeh-Jahromi M, Derakhshanfar A, Gharesi-Fard B. Analysis of the frequency of type 2 innate lymphoid cells and regulatory T cells in abortion-prone mice. Immunol Lett 2020; 220:1-10. [PMID: 31945403 DOI: 10.1016/j.imlet.2020.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 01/06/2020] [Accepted: 01/10/2020] [Indexed: 02/07/2023]
Abstract
Recurrent spontaneous abortion (RSA) is the most common pregnancy related complication, affecting 1-5 % of pregnancies. Despite hormonal, genetic and anatomical factors that result in abortion, impairment of immune response at the feto-maternal interface during the first trimester of pregnancy is also one of the main causes of RSA. In the present study, we evaluated the frequency of blood and uterine group 2 innate lymphoid cells (ILC2s), their subsets and regulatory T cells (Tregs) in CBA/J × DBA/2 J as an abortion-prone model compared to normal pregnant (NP) mice using immunophenotyping. Results indicated that the percentages of ILC2s were significantly decreased in the AP group compared to the NP group at mid-gestation (P ≤ 0.01). Moreover, the percentages of both blood and uterine nILC2s were increased in NP mice at mid-gestation (P ≤ 0.01, and P ≤ 0.05, respectively), while iILC2s significantly increased in AP mice at mid-gestation (P ≤ 0.01, and P ≤ 0.05, respectively). Tregs were reduced in AP mice at both early and mid-gestation stages (P ≤ 0.01). Overall, our findings suggest that the changes in blood and uterine ILC2s might be associated with abortion in mice.
Collapse
Affiliation(s)
- Mohammad Ali-Hassanzadeh
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Immunology, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran
| | | | - Moslem Ahmadi
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Maryam Zare
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mojgan Akbarzadeh-Jahromi
- Maternal-Fetal Medicine Research Center, Pathology Department, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amin Derakhshanfar
- DiagnosticLaboratory Sciences and Technology Research Center, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz, Iran; Center of Comparative and Experimental Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Behrouz Gharesi-Fard
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran; Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| |
Collapse
|
11
|
Sun R, Yang Y, Huo Q, Gu Z, Wei P, Tang X. Increased expression of type 2 innate lymphoid cells in pediatric patients with allergic rhinitis. Exp Ther Med 2019; 19:735-740. [PMID: 31853326 DOI: 10.3892/etm.2019.8235] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Accepted: 10/10/2019] [Indexed: 01/04/2023] Open
Abstract
Type 2 innate lymphoid cells (ILC2s) are a newly identified group of innate immune cells. ILC2s promote features of allergic airway diseases through the secretion of Th2 type cytokines, including interleukin (IL)-4, IL-5 and IL-13. It remains unknown whether ILC2s aggregate in the peripheral blood. The present study examined the ILC2 levels in pediatric patients with allergic rhinitis (AR), and the correlation with the severity of clinical symptoms. Flow cytometry detected the ILC2s frequency in the peripheral blood of 12 healthy controls (HCs), 12 patients with AR sensitized only to house dust mites (HDM-AR), and 18 AR patients monosensitized to other antigens including weeds, animal danders and Blattella germanica, but not including HDM (non-HDM-AR). Clinical symptoms of AR were expressed according to the Total 5 Symptom Score (T5SS). The percentages of ILC2s in the peripheral blood were increased significantly in patients with HDM-AR and non-HDM-AR, compared with that in the HCs. A subgroup analysis of patients with AR indicated that the proportion of ILC2s was significantly increased in HDM-AR in comparison with that in non-HDM AR. Furthermore, there was a notable correlation between ILC2 levels and T5SS scores. ILC2s frequencies in PBMC were increased significantly in pediatric patients with AR, irrespective of the type of allergen. HDM may trigger more severe allergic reactions and an increase in the number of ILC2s. These discoveries indicate the unique function of ILC2 in AR and provide a potential therapeutic target.
Collapse
Affiliation(s)
- Rong Sun
- Department of Physical Examination, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yang Yang
- Department of Otolaryngology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing 400014, P.R. China
| | - Qianzhu Huo
- Department of Physical Examination, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Zheng Gu
- Department of Otolaryngology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing 400014, P.R. China
| | - Ping Wei
- Department of Otolaryngology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing 400014, P.R. China
| | - Xinye Tang
- Department of Otolaryngology, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders (Chongqing), China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing Key Laboratory of Child Infection and Immunity, Children's Hospital of Chongqing Medical University, Chongqing 400014, P.R. China
| |
Collapse
|
12
|
CD8+ T cell/IL-33/ILC2 axis exacerbates the liver injury in Con A-induced hepatitis in T cell-transferred Rag2-deficient mice. Inflamm Res 2018; 68:75-91. [DOI: 10.1007/s00011-018-1197-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 10/14/2018] [Accepted: 11/02/2018] [Indexed: 01/16/2023] Open
|
13
|
Belizário JE, Neyra JM, Setúbal Destro Rodrigues MF. When and how NK cell-induced programmed cell death benefits immunological protection against intracellular pathogen infection. Innate Immun 2018; 24:452-465. [PMID: 30236030 PMCID: PMC6830868 DOI: 10.1177/1753425918800200] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
NK cells are innate lymphoid cells that exert a key role in immune surveillance
through the recognition and elimination of transformed cells and viral,
bacterial, and protozoan pathogen-infected cells without prior sensitization.
Elucidating when and how NK cell-induced intracellular microbial cell death
functions in the resolution of infection and host inflammation has been an
important topic of investigation. NK cell activation requires the engagement of
specific activating, co-stimulatory, and inhibitory receptors which control
positively and negatively their differentiation, memory, and exhaustion. NK
cells secrete diverse cytokines, including IFN-γ, TNF-α/β, CD95/FasL, and TRAIL,
as well as cytoplasmic cytotoxic granules containing perforin, granulysin, and
granzymes A and B. Paradoxically, NK cells also kill other immune cells like
macrophages, dendritic cells, and hyper-activated T cells, thus turning off
self-immune reactions. Here we first provide an overview of NK cell biology, and
then we describe and discuss the life–death signals that connect the microbial
pathogen sensors to the inflammasomes and finally to cell death signaling
pathways. We focus on caspase-mediated cell death by apoptosis and
pro-inflammatory and non-caspase-mediated cell death by necroptosis, as well as
inflammasome- and caspase-mediated pyroptosis.
Collapse
|
14
|
Shen Y, Li J, Wang SQ, Jiang W. Ambiguous roles of innate lymphoid cells in chronic development of liver diseases. World J Gastroenterol 2018; 24:1962-1977. [PMID: 29760540 PMCID: PMC5949710 DOI: 10.3748/wjg.v24.i18.1962] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 04/25/2018] [Accepted: 05/06/2018] [Indexed: 02/06/2023] Open
Abstract
Innate lymphoid cells (ILCs) are defined as a distinct arm of innate immunity. According to their profile of secreted cytokines and lineage-specific transcriptional factors, ILCs can be categorized into the following three groups: group 1 ILCs (including natural killer (NK) cells and ILC1s) are dependent on T-bet and can produce interferon-γ; group 2 ILCs (ILC2s) are dependent on GATA3 and can produce type 2 cytokines, including interleukin (IL)-5 and IL-13; and, group 3 ILCs (including lymphoid tissue-like cells and ILC3s) are dependent on RORγt and can produce IL-22 and IL-17. Collaborative with adaptive immunity, ILCs are highly reactive innate effectors that promptly orchestrate immunity, inflammation and tissue repair. Dysregulation of ILCs might result in inflammatory disorders. Evidence regarding the function of intrahepatic ILCs is emerging from longitudinal studies of inflammatory liver diseases wherein they exert both physiological and pathological functions, including immune homeostasis, defenses and surveillance. Their overall effect on the liver depends on the balance of their proinflammatory and antiinflammatory populations, specific microenvironment and stages of immune responses. Here, we review the current data about ILCs in chronic liver disease progression, to reveal their roles in different stages as well as to discuss their therapeutic potency as intervention targets.
Collapse
Affiliation(s)
- Yue Shen
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jing Li
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
- Department of Gastroenterology, Tongji Hospital, Tongji University, Shanghai 200000, China
| | - Si-Qi Wang
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Wei Jiang
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| |
Collapse
|
15
|
Innate lymphoid cells 3 induce psoriasis in xenotransplanted healthy human skin. J Allergy Clin Immunol 2018; 142:305-308.e6. [PMID: 29501801 DOI: 10.1016/j.jaci.2018.02.015] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 01/09/2018] [Accepted: 02/06/2018] [Indexed: 01/03/2023]
|
16
|
Li M, Gao Y, Yong L, Huang D, Shen J, Liu M, Ren C, Hou X. Molecular signature and functional analysis of uterine ILCs in mouse pregnancy. J Reprod Immunol 2017; 123:48-57. [PMID: 28915450 DOI: 10.1016/j.jri.2017.09.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 09/01/2017] [Accepted: 09/08/2017] [Indexed: 02/07/2023]
Abstract
In addition to natural killer cells, other innate lymphoid cells have recently been identified in the mouse and human uterus, but their roles in successful pregnancy remain poorly defined. In this study, we examined the dynamic changes of uterine innate lymphoid cells throughout pregnancy in mice. We found that the total number of uterine innate lymphoid cells markedly increased at early-gestation. Among the three groups of uterine innate lymphoid cells, the number of the group 2 uterine innate lymphoid cells increased the most during pregnancy. We also determined that the depletion of uterine innate lymphoid cells in Rag1-/- mice resulted in impaired uterine spiral artery remodeling. These results suggest that uterine innate lymphoid cells may play an important role in mouse reproduction.
Collapse
Affiliation(s)
- Minmin Li
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Yimin Gao
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Liang Yong
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Dake Huang
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Jijia Shen
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China; Anhui Provincial Laboratory of Microbiology and Parasitology, Hefei, Anhui, China
| | - Miao Liu
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China; Anhui Provincial Laboratory of Microbiology and Parasitology, Hefei, Anhui, China
| | - Cuiping Ren
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China; Anhui Provincial Laboratory of Microbiology and Parasitology, Hefei, Anhui, China
| | - Xin Hou
- Department of Microbiology and Parasitology, School of Basic Medicine, Anhui Medical University, Hefei, Anhui, China; Anhui Provincial Laboratory of Microbiology and Parasitology, Hefei, Anhui, China.
| |
Collapse
|
17
|
Głobińska A, Kowalski ML. Innate lymphoid cells: the role in respiratory infections and lung tissue damage. Expert Rev Clin Immunol 2017; 13:991-999. [DOI: 10.1080/1744666x.2017.1366314] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Anna Głobińska
- Department of Immunology, Rheumatology and Allergy, Medical University of Lodz, Lodz, Poland
| | - Marek L Kowalski
- Department of Immunology, Rheumatology and Allergy, Medical University of Lodz, Lodz, Poland
| |
Collapse
|
18
|
Acoustic stress induces long term severe intestinal inflammation in the mouse. Toxicol Lett 2017; 280:1-9. [PMID: 28774831 DOI: 10.1016/j.toxlet.2017.07.898] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/02/2017] [Accepted: 07/30/2017] [Indexed: 02/08/2023]
Abstract
The influence of noise on the presentation and progression of inflammatory bowel diseases has been poorly analyzed. We designed this study to investigate immediate and late effects of acoustic stress (AS) on small intestine. To this aim, CBA/J, BALB/c and DBA/2 mice were divided into AS and control groups. AS mice were exposed to noise (300Hz-70dB) during 24hs and randomized into: A) Acute effects group: mice were killed after AS; L) Late effects group: mice were killed 3 weeks after AS and O) Over-exposed effects group: mice were submitted to AS once a week during a month and killed. Small intestine sections were histologically examined. The expression of cytokines (IL-17, IL-22, TNF-α, INF-ɣ and TGF-β), CCL-25 and Ki67 was studied by immunohistochemistry and immunofluorescence techniques. "A" group displayed short and fragmented villi, diminished number of lamina propria cells, leucocyte infiltration, higher number of goblet cells and predominance of IL-17 expression. "L" group showed epithelial proliferative foci (CCL25+Ki67+) and increased TNFα/TGF-β expression. Tissue damage was aggravated in "O" group. In conclusion, AS is able to trigger a severe intestinal inflammatory process in healthy mice, which spontaneously amplifies and perpetuates. Noise might be harmful to humans by aggravating inflammatory bowel diseases.
Collapse
|
19
|
Björkström NK, Ljunggren HG, Michaëlsson J. Emerging insights into natural killer cells in human peripheral tissues. Nat Rev Immunol 2017; 16:310-20. [PMID: 27121652 DOI: 10.1038/nri.2016.34] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Natural killer (NK) cells have long been considered to be a homogenous population of innate lymphocytes with limited phenotypic and functional diversity. However, recent findings have revealed that these cells comprise a large number of distinct populations with diverse characteristics. Some of these characteristics may relate to their developmental origin, and others represent differences in differentiation that are influenced by factors such as tissue localization and imprints by viral infections. In this Review, we provide a comprehensive overview of the emerging knowledge about the development, differentiation and function of human NK cell populations, with a particular focus on NK cells in peripheral tissues.
Collapse
Affiliation(s)
- Niklas K Björkström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 86 Stockholm, Sweden
| | - Hans-Gustaf Ljunggren
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 86 Stockholm, Sweden
| | - Jakob Michaëlsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, 141 86 Stockholm, Sweden
| |
Collapse
|
20
|
Ferrara JL, Smith CM, Sheets J, Reddy P, Serody JS. Altered homeostatic regulation of innate and adaptive immunity in lower gastrointestinal tract GVHD pathogenesis. J Clin Invest 2017; 127:2441-2451. [PMID: 28581444 DOI: 10.1172/jci90592] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Lower gastrointestinal (GI) tract graft-versus-host disease (GVHD) is the predominant cause of morbidity and mortality from GVHD after allogeneic stem cell transplantation. Recent data indicate that lower GI tract GVHD is a complicated process mediated by donor/host antigenic disparities. This process is exacerbated by significant changes to the microbiome, and innate and adaptive immune responses that are critical to the induction of disease, persistence of inflammation, and a lack of response to therapy. Here, we discuss new insights into the biology of lower GI tract GVHD and focus on intrinsic pathways and regulatory mechanisms crucial to normal intestinal function. We then describe multiple instances in which these homeostatic mechanisms are altered by donor T cells or conditioning therapy, resulting in exacerbation of GVHD. We also discuss data suggesting that some of these mechanisms produce biomarkers that could be informative as to the severity of GVHD and its response to therapy. Finally, novel therapies that might restore homeostasis in the GI tract during GVHD are highlighted.
Collapse
Affiliation(s)
- James Lm Ferrara
- Departments of Medicine, Pediatrics, and Academic Informatics and Technology, Icahn School of Medicine at Mount Sinai and Tisch Cancer Institute, New York, New York, USA
| | - Christopher M Smith
- Departments of Medicine, Pediatrics, and Academic Informatics and Technology, Icahn School of Medicine at Mount Sinai and Tisch Cancer Institute, New York, New York, USA
| | - Julia Sheets
- University of North Carolina Hospital, Chapel Hill, North Carolina, USA
| | - Pavan Reddy
- Department of Medicine and University of Michigan Comprehensive Cancer Center, University of Michigan, Ann Arbor, Michigan, USA
| | - Jonathan S Serody
- Department of Medicine and UNC Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| |
Collapse
|
21
|
Composition and dynamics of the uterine NK cell KIR repertoire in menstrual blood. Mucosal Immunol 2017; 10:322-331. [PMID: 27271316 DOI: 10.1038/mi.2016.50] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 05/04/2016] [Indexed: 02/04/2023]
Abstract
Uterine natural killer (NK) cells are abundantly present in endometrium and decidua. Their function is governed by interactions between killer cell immunoglobulin-like receptors (KIRs) and cognate human leukocyte antigen (HLA) class I ligands. These interactions have implications for reproductive success. Whereas most uterine NK cells are known to express KIRs, little information is available about KIR repertoire formation and stability over time. This is primarily due to inherent difficulties in gaining access to human uterine tissue. As endometrial immune cells are shed during menstruation, menstrual blood may serve as a source for studies of KIRs on uterine NK cells. Here, we performed a combined assessment of six inhibitory and activating KIRs on uterine NK cells from paired menstrual and peripheral blood. Menstrual blood contained a high frequency of uterine NK cells expressing KIRs. The uterine NK cell KIR repertoires were markedly different from those in peripheral blood NK cells, biased toward KIR2D-receptor expression, and formed independently of selection conferred by cognate HLA class I molecules. Moreover, uterine NKG2C+self-KIR+ NK cell expansions were detected. Finally, the distinct KIR repertoires of uterine NK cells were stable over multiple menstrual cycles. Our results provide novel insight into KIR repertoire formation on human uterine NK cells.
Collapse
|
22
|
Golic M, Luft FC, Dechend R. Tumor Necrosis Factor-α, Uterine Natural Killer Cells, and Pregnancy. Hypertension 2016; 68:1108-1109. [DOI: 10.1161/hypertensionaha.116.08028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Michaela Golic
- From the Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Germany (M.G., F.C.L., R.D.); Department of Obstetrics and Department of Gynecology, Charité - Universitätsmedizin Berlin, Germany (M.G.); Berlin Institute of Health (BIH), Germany (M.G., F.C.L., R.D.); and Department of Cardiology and Nephrology, HELIOS Klinikum Berlin, Germany (R.D.)
| | - Friedrich C. Luft
- From the Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Germany (M.G., F.C.L., R.D.); Department of Obstetrics and Department of Gynecology, Charité - Universitätsmedizin Berlin, Germany (M.G.); Berlin Institute of Health (BIH), Germany (M.G., F.C.L., R.D.); and Department of Cardiology and Nephrology, HELIOS Klinikum Berlin, Germany (R.D.)
| | - Ralf Dechend
- From the Experimental and Clinical Research Center, a cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association and the Charité - Universitätsmedizin Berlin, Germany (M.G., F.C.L., R.D.); Department of Obstetrics and Department of Gynecology, Charité - Universitätsmedizin Berlin, Germany (M.G.); Berlin Institute of Health (BIH), Germany (M.G., F.C.L., R.D.); and Department of Cardiology and Nephrology, HELIOS Klinikum Berlin, Germany (R.D.)
| |
Collapse
|
23
|
Rasid O, Ciulean IS, Fitting C, Doyen N, Cavaillon JM. Local Microenvironment Controls the Compartmentalization of NK Cell Responses during Systemic Inflammation in Mice. THE JOURNAL OF IMMUNOLOGY 2016; 197:2444-54. [PMID: 27521338 DOI: 10.4049/jimmunol.1601040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Accepted: 07/14/2016] [Indexed: 01/20/2023]
Abstract
Systemic inflammatory response syndrome is a whole-body reaction to a triggering insult that often results in life-threatening illness. Contributing to the development of this inflammatory cascade are numerous cellular partners, among which NK cells were shown to play a key role. Accumulating evidence points to organ-specific properties of systemic inflammation and NK cells. However, little is known about compartment-specific activation of NK cells during systemic inflammatory response syndrome or the relative contribution of NK cell-intrinsic properties and microenvironmental cues. In this study, we undertook a sequential characterization of NK responses in the spleen, lungs, bone marrow, peritoneum, and blood using a mouse model of endotoxemia. We report that, despite similar systemic dynamics of NK cell responses, expression of activation markers (CD69 and CD25) and effector molecules (IFN-γ, granzyme B, and IL-10) display organ-specific thresholds of maximum activation. Using adoptive transfers of spleen and lung NK cells, we found that these cells have the capacity to quickly adapt to a new environment and adjust their response levels to that of resident NK cells. This functional adaptation occurs without significant alterations in phenotype and independently of subpopulation-specific trafficking. Thus, using a dynamic in vivo-transfer system, to our knowledge our study is the first to report the compartmentalization of NK cells responses during systemic inflammation and to show that NK cell-intrinsic properties and microenvironmental cues are involved in this process, in a sequential manner.
Collapse
Affiliation(s)
- Orhan Rasid
- Unité Cytokines & Inflammation, Département Infection et Epidémiologie, Institut Pasteur, 75015 Paris, France; and
| | - Ioana Sonya Ciulean
- Unité Cytokines & Inflammation, Département Infection et Epidémiologie, Institut Pasteur, 75015 Paris, France; and Cantacuzino National Research Institute, 050096 Bucharest, Romania
| | - Catherine Fitting
- Unité Cytokines & Inflammation, Département Infection et Epidémiologie, Institut Pasteur, 75015 Paris, France; and
| | - Noelle Doyen
- Unité Cytokines & Inflammation, Département Infection et Epidémiologie, Institut Pasteur, 75015 Paris, France; and
| | - Jean-Marc Cavaillon
- Unité Cytokines & Inflammation, Département Infection et Epidémiologie, Institut Pasteur, 75015 Paris, France; and
| |
Collapse
|
24
|
IL-33-Dependent Group 2 Innate Lymphoid Cells Promote Cutaneous Wound Healing. J Invest Dermatol 2016; 136:487-496. [PMID: 26802241 PMCID: PMC4731037 DOI: 10.1038/jid.2015.406] [Citation(s) in RCA: 170] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Revised: 09/10/2015] [Accepted: 09/23/2015] [Indexed: 01/10/2023]
Abstract
Breaches in the skin barrier initiate an inflammatory immune response that is critical for successful wound healing. Innate lymphoid cells (ILCs) are a recently identified population of immune cells that reside at epithelial barrier surfaces such as the skin, lung and gut and promote pro-inflammatory or epithelial repair functions following exposure to allergens, pathogens or chemical irritants. However, the potential role of ILCs in regulating cutaneous wound healing remains undefined. Here, we demonstrate that cutaneous injury promotes an IL-33-dependent group 2 ILC (ILC2) response and that abrogation of this response impairs re-epithelialization and efficient wound closure. Additionally, we provide evidence suggesting that an analogous ILC2 response is operational in acute wounds of human skin. Together, these results indicate that IL-33-responsive ILC2s are an important link between the cutaneous epithelium and the immune system, acting to promote the restoration of skin integrity following injury.
Collapse
|
25
|
Erick TK, Brossay L. Phenotype and functions of conventional and non-conventional NK cells. Curr Opin Immunol 2015; 38:67-74. [PMID: 26706497 DOI: 10.1016/j.coi.2015.11.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Revised: 11/26/2015] [Accepted: 11/27/2015] [Indexed: 12/18/2022]
Abstract
Here we focus on the phenotypic and functional diversity of NK cells. We give an overview of the phenotype and developmental pathways of conventional and tissue-resident NK cells. We also discuss the potential complementary functions of conventional NK cells and tissue-resident NK cells in a variety of tissues.
Collapse
Affiliation(s)
- Timothy K Erick
- Department of Molecular Microbiology and Immunology, Division of Biology and Medicine, Brown University, Providence, RI 02912, USA
| | - Laurent Brossay
- Department of Molecular Microbiology and Immunology, Division of Biology and Medicine, Brown University, Providence, RI 02912, USA.
| |
Collapse
|
26
|
Wu N, Zhang XY, Huang B, Zhang N, Zhang XJ, Guo X, Chen XL, Zhang Y, Wu H, Li S, Li AH, Zhang YA. Investigating the potential immune role of fish NCAMs: Molecular cloning and expression analysis in mandarin fish. FISH & SHELLFISH IMMUNOLOGY 2015; 46:765-777. [PMID: 26277647 DOI: 10.1016/j.fsi.2015.08.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Accepted: 08/07/2015] [Indexed: 06/04/2023]
Abstract
The immune role of NCAMs has been revealed in mammals, yet there is no such report in fish. Hence, we analyzed the molecular characterizations and immune-associated expression patterns of NCAMs in mandarin fish. Three NCAM members, named mfNCAM1a, mfNCAM1b and mfNCAM2, were identified. Among the cDNA sequences of mfNCAMs, AU-rich elements in the 3' UTRs of mfNCAM1b and mfNCAM2 as well as VASE sequences in the fourth Ig-like domain-encoding regions of mfNCAM1a and mfNCAM1b were discovered. Moreover, the syntenic analysis suggested that the duplication of NCAM1 is fish-specific. At mRNA and protein levels, the expression analyses revealed that mfNCAMs existed in both systemic and mucosal immune tissues, and located within lymphoid cells. Upon stimulated either by LPS or poly I:C, the expression level of mfNCAM1a was significantly up-regulated in head kidney, spleen, liver, and gut, whereas mfNCAM1b only in head kidney and liver, and mfNCAM2 only in liver. Additionally, the cells coexpressed mfNCAM1 and mfNCCRP-1 might imply the equivalents to mammalian NK cells. Our finding firstly demonstrates the member-specific immune-related tissue expression pattern and immune activity for fish NCAMs. Current data indicate that mfNCAM2 has little immune activity, while the immune activity of mfNCAM1a exists in more tissues than mfNCAM1b, and mfNCAM1a may tend to respond more actively to viral while mfNCAM1b to bacterial stimulants. Additionally, NCAM1b should be a fish-specific member with unique immune function, judging from its different expression pattern, immune activity as well as phylogenetic relationship to mfNCAM1a.
Collapse
Affiliation(s)
- Nan Wu
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Xiang-Yang Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bei Huang
- College of Fisheries, Jimei University, Xiamen 361021, China
| | - Nu Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xu-Jie Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Shanghai Ocean University, Shanghai 201306, China
| | - Xia Guo
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China; Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Wuhan 4302231, China
| | - Xiao-Ling Chen
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Yu Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Han Wu
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Shun Li
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Ai-Hua Li
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
| | - Yong-An Zhang
- Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| |
Collapse
|
27
|
Hoffmann U, Neudörfl C, Daemen K, Keil J, Stevanovic-Meyer M, Lehner F, Haller H, Blume C, Falk CS. NK Cells of Kidney Transplant Recipients Display an Activated Phenotype that Is Influenced by Immunosuppression and Pathological Staging. PLoS One 2015; 10:e0132484. [PMID: 26147651 PMCID: PMC4492590 DOI: 10.1371/journal.pone.0132484] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 06/15/2015] [Indexed: 12/25/2022] Open
Abstract
To explore phenotype and function of NK cells in kidney transplant recipients, we investigated the peripheral NK cell repertoire, capacity to respond to various stimuli and impact of immunosuppressive drugs on NK cell activity in kidney transplant recipients. CD56dim NK cells of kidney transplanted patients displayed an activated phenotype characterized by significantly decreased surface expression of CD16 (p=0.0003), CD226 (p<0.0001), CD161 (p=0.0139) and simultaneously increased expression of activation markers like HLA-DR (p=0.0011) and CD25 (p=0.0015). Upon in vitro stimulation via Ca++-dependent signals, down-modulation of CD16 was associated with induction of interferon (IFN)-γ expression. CD16 modulation and secretion of NFAT-dependent cytokines such as IFN-γ, TNF-α, IL-10 and IL-31 were significantly suppressed by treatment of isolated NK cells with calcineurin inhibitors but not with mTOR inhibitors. In kidney transplant recipients, IFN-γ production was retained in response to HLA class I-negative target cells and to non-specific stimuli, respectively. However, secretion of other cytokines like IL-13, IL-17, IL-22 and IL-31 was significantly reduced compared to healthy donors. In contrast to suppression of cytokine expression at the transcriptional level, cytotoxin release, i.e. perforin, granzyme A/B, was not affected by immunosuppression in vitro and in vivo in patients as well as in healthy donors. Thus, immunosuppressive treatment affects NK cell function at the level of NFAT-dependent gene expression whereby calcineurin inhibitors primarily impair cytokine secretion while mTOR inhibitors have only marginal effects. Taken together, NK cells may serve as indicators for immunosuppression and may facilitate a personalized adjustment of immunosuppressive medication in kidney transplant recipients.
Collapse
Affiliation(s)
- Ulrike Hoffmann
- Institute of Transplant Immunology, IFB-Tx, Hannover Medical School Hannover, Hannover, Germany
| | - Christine Neudörfl
- Institute of Transplant Immunology, IFB-Tx, Hannover Medical School Hannover, Hannover, Germany
| | - Kerstin Daemen
- Institute of Transplant Immunology, IFB-Tx, Hannover Medical School Hannover, Hannover, Germany
| | - Jana Keil
- Institute of Transplant Immunology, IFB-Tx, Hannover Medical School Hannover, Hannover, Germany
| | - Maja Stevanovic-Meyer
- Institute of Transplant Immunology, IFB-Tx, Hannover Medical School Hannover, Hannover, Germany
| | - Frank Lehner
- Department of Visceral and Transplant Surgery, Hannover Medical School, Hannover, Germany
| | - Hermann Haller
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
| | - Cornelia Blume
- Department of Nephrology and Hypertension, Hannover Medical School, Hannover, Germany
- Institute of Technical Chemistry, Leibniz University Hannover, Hannover, Germany
| | - Christine S. Falk
- Institute of Transplant Immunology, IFB-Tx, Hannover Medical School Hannover, Hannover, Germany
- DZIF, German Center for Infectious Diseases, Hannover / Braunschweig, Germany
- * E-mail:
| |
Collapse
|
28
|
Ganapathi KA, Pittaluga S, Odejide OO, Freedman AS, Jaffe ES. Early lymphoid lesions: conceptual, diagnostic and clinical challenges. Haematologica 2015; 99:1421-32. [PMID: 25176983 DOI: 10.3324/haematol.2014.107938] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
There are no "benign lymphomas", a fact due to the nature of lymphoid cells to circulate and home as part of their normal function. Thus, benign clonal expansions of lymphocytes are only rarely recognized when localized. Recent studies have identified a number of lymphoid proliferations that lie at the interface between benign and malignant. Some of these are clonal proliferations that carry many of the molecular hallmarks of their malignant counterparts, such as BCL2/IGH and CCND1/IGH translocations associated with the in situ forms of follicular lymphoma and mantle cell lymphoma, respectively. There are other clonal B-cell proliferations with low risk of progression; these include the pediatric variants of follicular lymphoma and marginal zone lymphoma. Historically, early or incipient forms of T/NK-cell neoplasia also have been identified, such as lymphomatoid papulosis and refractory celiac disease. More recently an indolent form of T-cell lymphoproliferative disease affecting the gastrointestinal tract has been described. Usually, CD8(+), the clonal cells are confined to the mucosa. The clinical course is chronic, but non-progressive. NK-cell enteropathy is a clinically similar condition, composed of cytologically atypical NK-cells that may involve the stomach, small bowel or colon. Breast implant-associated anaplastic large cell lymphoma is a cytologically alarming lesion that is self-limited if confined to the seroma cavity. Atypical lymphoid proliferations that lie at the border of benign and malignant can serve as instructive models of lymphomagenesis. It is also critical that they be correctly diagnosed to avoid unnecessary and potentially harmful therapy.
Collapse
Affiliation(s)
- Karthik A Ganapathi
- Hematopathology Section, Center for Cancer Research, Laboratory of Pathology, National Cancer Institute, Harvard Medical School, Boston, USA
| | - Stefania Pittaluga
- Hematopathology Section, Center for Cancer Research, Laboratory of Pathology, National Cancer Institute, Harvard Medical School, Boston, USA
| | - Oreofe O Odejide
- Center for Hematologic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - Arnold S Freedman
- Center for Hematologic Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, USA
| | - Elaine S Jaffe
- Hematopathology Section, Center for Cancer Research, Laboratory of Pathology, National Cancer Institute, Harvard Medical School, Boston, USA
| |
Collapse
|
29
|
Abstract
Hepatocellular carcinoma (HCC) is one of the most frequent causes of cancer-related death globally. Above well-known risk factors for HCC development ranging from various toxins to diseases such as diabetes mellitus, chronic infection with hepatitis B virus and hepatitis C virus (HCV) poses the most serious threat, constituting the cause in more than 80 % of cases. In addition to the viral genes intensively investigated, the pathophysiological importance of host genetic factors has also been greatly and increasingly appreciated. Genome-wide association studies (GWAS) comprehensively search the host genome at the single-nucleotide level, and have successfully identified the genomic region associated with a whole variety of diseases. With respect to HCC, there have been reports from several groups on single nucleotide polymorphisms (SNPs) associated with hepatocarcinogenesis, among which was our GWAS discovering MHC class I polypeptide-related sequence A (MICA) as a susceptibility gene for HCV-induced HCC. MICA is a natural killer (NK) group 2D (NKG2D) ligand, whose interaction with NKG2D triggers NK cell-mediated cytotoxicity toward the target cells, and is a key molecule in tumor immune surveillance as its expression is induced on stressed cells such as transformed tumor cells for the detection by NK cells. In this review, the latest understanding of the MICA-NKG2D system in viral HCC, particularly focused on its antitumor properties and the involvement of MICA SNPs, is summarized, followed by a discussion of targets for state-of-the-art cancer immunotherapy with personalized medicine in view.
Collapse
|
30
|
Kim BS, Artis D. Group 2 innate lymphoid cells in health and disease. Cold Spring Harb Perspect Biol 2015; 7:cshperspect.a016337. [PMID: 25573713 DOI: 10.1101/cshperspect.a016337] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Group 2 innate lymphoid cells (ILC2s) play critical roles in anti-helminth immunity, airway epithelial repair, and metabolic homeostasis. Recently, these cells have also emerged as key players in the development of allergic inflammation at multiple barrier surfaces. ILC2s arise from common lymphoid progenitors in the bone marrow, are dependent on the transcription factors RORα, GATA3, and TCF-1, and produce the type 2 cytokines interleukin (IL)-4, IL-5, IL-9, and/or IL-13. The epithelial cell-derived cytokines IL-25, IL-33, and TSLP regulate the activation and effector functions of ILC2s, and recent studies suggest that their responsiveness to these cytokines and other factors may depend on their tissue environment. In this review, we focus on recent advances in our understanding of the various factors that regulate ILC2 function in the context of immunity, inflammation, and tissue repair across multiple organ systems.
Collapse
Affiliation(s)
- Brian S Kim
- Division of Dermatology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri 63110 Center for the Study of Itch, Washington University School of Medicine, St. Louis, Missouri 63110
| | - David Artis
- Weill Cornell Medical College, Cornell University, New York, New York 10021
| |
Collapse
|
31
|
Colonna M, Fuchs A, Cella M. Innate Lymphoid Cells in Mucosal Homeostasis, Infections, Autoimmune Disorders, and Tumors. Mucosal Immunol 2015. [DOI: 10.1016/b978-0-12-415847-4.00052-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
32
|
Paquin-Proulx D, Sandberg JK. Persistent Immune Activation in CVID and the Role of IVIg in Its Suppression. Front Immunol 2014; 5:637. [PMID: 25566250 PMCID: PMC4267274 DOI: 10.3389/fimmu.2014.00637] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 11/28/2014] [Indexed: 01/31/2023] Open
Abstract
Common variable immunodeficiency (CVID) is one of the most common and clinically important primary immune deficiencies. CVID patients have poor humoral immunity, resulting in recurrent infections of the gastrointestinal and upper respiratory tracts, as well as increased incidence of some forms of cancers and autoimmune diseases. The treatment for CVID is IgG replacement, often given as intravenous immunoglobulins (IVIg). IVIg consists of monomeric IgG purified from pooled plasma from healthy donors and is used to treat an increasing number of conditions including autoimmune diseases. In the case of CVID, IVIg has mainly been seen as reconstitution therapy, providing patients with pathogen-specific antibodies. Recent evidence shows that IVIg has diverse effects on the immune system of CVID patients, and one important component is that IVIg alleviates the state of chronic immune activation. In this review, we will discuss causes and consequences of persistent immune activation in CVID, possible underlying mechanisms for how IVIg treatment reduces immune activation, and implications for our understanding of primary as well as acquired immune deficiencies.
Collapse
Affiliation(s)
- Dominic Paquin-Proulx
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital , Stockholm , Sweden
| | - Johan K Sandberg
- Department of Medicine, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital , Stockholm , Sweden
| |
Collapse
|
33
|
Dalessandri T, Strid J. Beneficial autoimmunity at body surfaces - immune surveillance and rapid type 2 immunity regulate tissue homeostasis and cancer. Front Immunol 2014; 5:347. [PMID: 25101088 PMCID: PMC4105846 DOI: 10.3389/fimmu.2014.00347] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 07/08/2014] [Indexed: 12/27/2022] Open
Abstract
Epithelial cells (ECs) line body surface tissues and provide a physicochemical barrier to the external environment. Frequent microbial and non-microbial challenges such as those imposed by mechanical disruption, injury or exposure to noxious environmental substances including chemicals, carcinogens, ultraviolet-irradiation, or toxins cause activation of ECs with release of cytokines and chemokines as well as alterations in the expression of cell-surface ligands. Such display of epithelial stress is rapidly sensed by tissue-resident immunocytes, which can directly interact with self-moieties on ECs and initiate both local and systemic immune responses. ECs are thus key drivers of immune surveillance at body surface tissues. However, ECs have a propensity to drive type 2 immunity (rather than type 1) upon non-invasive challenge or stress – a type of immunity whose regulation and function still remain enigmatic. Here, we review the induction and possible role of type 2 immunity in epithelial tissues and propose that rapid immune surveillance and type 2 immunity are key regulators of tissue homeostasis and carcinogenesis.
Collapse
Affiliation(s)
- Tim Dalessandri
- Division of Immunology and Inflammation, Department of Medicine, Imperial College London , London , UK
| | - Jessica Strid
- Division of Immunology and Inflammation, Department of Medicine, Imperial College London , London , UK
| |
Collapse
|
34
|
|
35
|
Immune cells and metabolic dysfunction. Semin Immunopathol 2013; 36:13-25. [PMID: 24212254 DOI: 10.1007/s00281-013-0403-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 10/15/2013] [Indexed: 02/06/2023]
Abstract
Throughout evolution, effective nutrient sensing and control of systemic energy homeostasis have relied on a close physical and functional interaction between immune and metabolically active cells. However, in today's obesogenic environment, this fine-tuned immunometabolic interface is perturbed. As a consequence, chronic inflammatory conditions and aberrant activation of immune cells have emerged as key features of obesity-related metabolic disorders, including insulin resistance, cardiovascular complications, and type 2 diabetes, whereas a major research focus has been placed on the adipocyte-macrophage interaction in the context of metabolic dysfunction; recent studies have not only expanded the scope of relevant immune cells in this setting but also highlight the impact of distinct metabolic organs, including the liver, on immunometabolic control, metabolic disease development, and potential anti-inflammatory therapeutic options in obesity-driven pathologies. This review will thus summarize recent progress in this emerging area of metabolic research.
Collapse
|
36
|
Kim BS, Wojno EDT, Artis D. Innate lymphoid cells and allergic inflammation. Curr Opin Immunol 2013; 25:738-44. [PMID: 24001372 DOI: 10.1016/j.coi.2013.07.013] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2013] [Accepted: 07/30/2013] [Indexed: 12/24/2022]
Abstract
Group 2 innate lymphoid cells (ILC2s) play critical roles in anti-helminth immunity and airway epithelial repair. Recently, these cells have also emerged as key players in the development of allergic inflammation at multiple barrier surfaces. ILC2s arise from common lymphoid progenitors in the bone marrow, are dependent on the transcription factors RORα, GATA3, and TCF-1 and produce the type 2 cytokines IL-4, IL-5, IL-9, and/or IL-13. The epithelial cell-derived cytokines IL-25, IL-33, and TSLP regulate the activation and effector functions of ILC2s, and recent studies suggest that their responsiveness to these cytokines and other factors may depend on their tissue environment. In this review, we focus on recent advances in our understanding of how ILC2s are differentially regulated in the context of allergic inflammation and discuss the therapeutic potential of targeting ILC2s in the treatment of allergic diseases.
Collapse
Affiliation(s)
- Brian S Kim
- Department of Microbiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Institute for Immunology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA; Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | | |
Collapse
|