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Gaifem J, Mendes-Frias A, Wolter M, Steimle A, Garzón MJ, Ubeda C, Nobre C, González A, Pinho SS, Cunha C, Carvalho A, Castro AG, Desai MS, Rodrigues F, Silvestre R. Akkermansia muciniphila and Parabacteroides distasonis synergistically protect from colitis by promoting ILC3 in the gut. mBio 2024; 15:e0007824. [PMID: 38470269 DOI: 10.1128/mbio.00078-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 02/21/2024] [Indexed: 03/13/2024] Open
Abstract
Inflammatory bowel disease (IBD) is a group of inflammatory conditions of the gastrointestinal tract. The etiology of IBD remains elusive, but the disease is suggested to arise from the interaction of environmental and genetic factors that trigger inadequate immune responses and inflammation in the intestine. The gut microbiome majorly contributes to disease as an environmental variable, and although some causative bacteria are identified, little is known about which specific members of the microbiome aid in the intestinal epithelial barrier function to protect from disease. While chemically inducing colitis in mice from two distinct animal facilities, we serendipitously found that mice in one facility showed remarkable resistance to disease development, which was associated with increased markers of epithelial barrier integrity. Importantly, we show that Akkermansia muciniphila and Parabacteroides distasonis were significantly increased in the microbiota of resistant mice. To causally connect these microbes to protection against disease, we colonized susceptible mice with the two bacterial species. Our results demonstrate that A. muciniphila and P. distasonis synergistically drive a protective effect in both acute and chronic models of colitis by boosting the frequency of type 3 innate lymphoid cells in the colon and by improving gut epithelial integrity. Altogether, our work reveals a combined effort of commensal microbes in offering protection against severe intestinal inflammation by shaping gut immunity and by enhancing intestinal epithelial barrier stability. Our study highlights the beneficial role of gut bacteria in dictating intestinal homeostasis, which is an important step toward employing microbiome-driven therapeutic approaches for IBD clinical management. IMPORTANCE The contribution of the gut microbiome to the balance between homeostasis and inflammation is widely known. Nevertheless, the etiology of inflammatory bowel disease, which is known to be influenced by genetics, immune response, and environmental cues, remains unclear. Unlocking novel players involved in the dictation of a protective gut, namely, in the microbiota component, is therefore crucial to develop novel strategies to tackle IBD. Herein, we revealed a synergistic interaction between two commensal bacterial strains, Akkermansia muciniphila and Parabacteroides distasonis, which induce protection against both acute and chronic models of colitis induction, by enhancing epithelial barrier integrity and promoting group 3 innate lymphoid cells in the colonic mucosa. This study provides a novel insight on how commensal bacteria can beneficially act to promote intestinal homeostasis, which may open new avenues toward the use of microbiome-derived strategies to tackle IBD.
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Affiliation(s)
- Joana Gaifem
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
- i3S - Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
| | - Ana Mendes-Frias
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Mathis Wolter
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Alex Steimle
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Maria Jose Garzón
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO), Valencia, Spain
- Centers of Biomedical Research Network (CIBER) in Epidemiology and Public Health, Madrid, Spain
| | - Carles Ubeda
- Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (FISABIO), Valencia, Spain
- Centers of Biomedical Research Network (CIBER) in Epidemiology and Public Health, Madrid, Spain
| | - Clarisse Nobre
- Centre of Biological Engineering (CEB), University of Minho, Campus de Gualtar, Braga, Portugal
- LABBELS - Associate Laboratory, Braga/Guimarães, Portugal
| | - Abigail González
- Centre of Biological Engineering (CEB), University of Minho, Campus de Gualtar, Braga, Portugal
| | - Salomé S Pinho
- i3S - Institute for Research and Innovation in Health, University of Porto, Porto, Portugal
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal
- Faculty of Medicine, University of Porto, Porto, Portugal
| | - Cristina Cunha
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Agostinho Carvalho
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - António Gil Castro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Mahesh S Desai
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
- Odense Research Center for Anaphylaxis, Department of Dermatology and Allergy Center, Odense University Hospital, University of Southern Denmark, Odense, Denmark
| | - Fernando Rodrigues
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Ricardo Silvestre
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B's - PT Government Associate Laboratory, Braga/Guimarães, Portugal
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Omar SZ, van Hoeven V, Haverkate NJE, Van der Meer JMR, Voermans C, Blom B, Hazenberg MD. Source of hematopoietic progenitor cells determines their capacity to generate innate lymphoid cells ex vivo. Cytotherapy 2024; 26:334-339. [PMID: 38363249 DOI: 10.1016/j.jcyt.2024.01.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/17/2024]
Abstract
BACKGROUND AIMS The success of allogeneic hematopoietic cell transplantation (HCT) as therapy for hematologic conditions is negatively impacted by the occurrence of graft-versus-host disease (GVHD). Tissue damage, caused, for example, by chemotherapy and radiotherapy, is a key factor in GVHD pathogenesis. Innate lymphoid cells (ILCs) are important mediators of tissue repair and homeostasis. The presence of ILCs before, and enhanced ILC reconstitution after, allogeneic HCT is associated with a reduced risk to develop mucositis and GVHD. However, ILC reconstitution after allogeneic HCT is slow and often incomplete. A way to replenish the pool of ILC relies on the differentiation of hematopoietic progenitor cells (HPCs) into ILC. METHODS We developed an ex vivo stromal cell-containing culture system to study the capacity of HPCs to differentiate into all mature helper ILC subsets. RESULTS ILC development depended on the source of HPCs. ILCs developed at high frequencies from umbilical cord blood- and fetal liver-derived HPC and at low frequencies when HPCs were obtained from allogeneic or autologous adult HCT grafts or healthy adult bone marrow. Although all helper ILC subsets could be generated from adult HPC sources, development of tissue protective ILC2 and NKp44+ ILC3 was notoriously difficult. CONCLUSIONS Our data suggest that slow ILC recovery after allogeneic HCT may be related to an intrinsic incapability of adult HPC to develop into ILC.
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Affiliation(s)
- Said Z Omar
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands
| | - Vera van Hoeven
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands
| | - Nienke J E Haverkate
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands
| | - Jolien M R Van der Meer
- Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands; Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands
| | - Carlijn Voermans
- Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands; Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands
| | - Bianca Blom
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands
| | - Mette D Hazenberg
- Department of Experimental Immunology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Amsterdam Infection and Immunity Institute, Amsterdam, The Netherlands; Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam, The Netherlands; Cancer Center Amsterdam, Amsterdam, The Netherlands; Department of Hematology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
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Mouabbi JA, Qaio W, Shen Y, Raghavendra AS, Tripathy D, Layman RM. Efficacy of Single-Agent Chemotherapy in Endocrine Therapy-Refractory Metastatic Invasive Lobular Carcinoma. Oncologist 2024; 29:213-218. [PMID: 38070191 PMCID: PMC10911914 DOI: 10.1093/oncolo/oyad317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Accepted: 11/09/2023] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND Hormone receptor (HR)-positive, HER2-negative metastatic invasive lobular breast cancer (mILC) is distinct from invasive ductal cancer (IDC) in clinicopathologic and molecular characteristics, impacting its response to systemic therapy. While endocrine therapy (ET) combined with targeted therapies has shown efficacy in ET-sensitive mILC, data on chemotherapy in ET-refractory mILC remain limited. We investigated the efficacy of single-agent capecitabine (CAP) versus taxanes (TAX) in ET-refractory HR+ HER2-negative patients with mILC. MATERIALS AND METHODS Using data from the MD Anderson prospectively collected breast cancer database, we identified patients with HR+ HER2-negative mILC who received prior ET and first-time chemotherapy in the metastatic setting. We compared outcomes between 173 CAP-treated and 96 TAX-treated patients. RESULTS CAP-treated patients had significantly better median progression-free survival (PFS) than TAX-treated patients (8.8 vs 5.0 months, HR 0.63, P < .001). Overall survival (OS) did not differ significantly between the groups (42.7 vs 36.6 months for CAP vs TAX, respectively, HR 0.84, P = .241). Multivariate analyses for PFS and OS revealed better outcomes in subjects with fewer metastatic sites and those exposed to more lines of ET. Additionally, Black patients showed worse OS outcomes compared to White patients (HR 2.46; P = .001). CONCLUSION In ET-refractory HR+ HER2-negative mILC, single-agent CAP demonstrated superior PFS compared to TAX. Our findings highlight the potential benefit of CAP in this patient subset, warranting further investigation through prospective trials.
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Affiliation(s)
- Jason A Mouabbi
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wei Qaio
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yu Shen
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Debasish Tripathy
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rachel M Layman
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Batra H, Ding Q, Pandurengan R, Ibarguen H, Rabassedas NB, Sahin A, Wistuba I, Parra ER, Raso MG. Exploration of cancer associated fibroblasts phenotypes in the tumor microenvironment of classical and pleomorphic Invasive Lobular Carcinoma. Front Oncol 2023; 13:1281650. [PMID: 38192631 PMCID: PMC10772146 DOI: 10.3389/fonc.2023.1281650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 11/02/2023] [Indexed: 01/10/2024] Open
Abstract
As the second most common subtype of breast carcinoma, Invasive Lobular Carcinoma (ILC) microenvironment features have not been thoroughly explored. ILC has different histological subtypes and elucidating differences in their microenvironments could lead to a comprehensive development of cancer therapies. We designed a custom-made cancer associated fibroblast (CAFs) panel and used multiplex immunofluorescence to identify the differences in tumor microenvironment between Classic ILC and Pleomorphic ILC. Materials and methods Multiplex immunofluorescence were performed on formalin fixed paraffin embedded tissues using Opal-7 color kit. The antibodies used for phenotyping CAFs were Pan CK (AE1/AE3), CD45, A-SMA, FAP, S100, Thy-1 with optimized dilutions. The images were acquired and analyzed using Vectra 3.0 imaging system and InForm software respectively. Results We studied 19 different CAFs colocalized phenotypes in the tumor, stroma and overall tissue compartments between classic and pleomorphic ILC. Total A-SMA+, A-SMA+FAP+S100+ and A-SMA+S100+ CAFs demonstrated higher densities in classic ILC cases while FAP+S100+ and S-100+ CAFs were increased in the pleomorphic subtype samples. Conclusion Our study explores multiple CAFs phenotypes between classical and pleomorphic ILC. We showed that CAFs subset differ between Classic ILC and Pleomorphic ILC. A-SMA CAFs are more prevalent in the TME of classic ILCs whereas Pleomorphic ILCs are dominated by CAFs without A-SMA expression. This also iterates the importance of exploring this particular type of breast carcinoma in more detail, paving the way for meaningful translational research.
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Affiliation(s)
- Harsh Batra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Qingqing Ding
- Department of Pathology, the University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Renganayaki Pandurengan
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Heladio Ibarguen
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Neus Bota Rabassedas
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Aysegul Sahin
- Department of Pathology, the University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Ignacio Wistuba
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Edwin Roger Parra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Maria Gabriela Raso
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Sijnesael T, Richard F, Rätze MA, Koorman T, Bassey-Archibong B, Rohof C, Daniel J, Desmedt C, Derksen PW. Canonical Kaiso target genes define a functional signature that associates with breast cancer survival and the invasive lobular carcinoma histological type. J Pathol 2023; 261:477-489. [PMID: 37737015 DOI: 10.1002/path.6205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 07/07/2023] [Accepted: 08/17/2023] [Indexed: 09/23/2023]
Abstract
Invasive lobular carcinoma (ILC) is a low- to intermediate-grade histological breast cancer type caused by mutational inactivation of E-cadherin function, resulting in the acquisition of anchorage independence (anoikis resistance). Most ILC cases express estrogen receptors, but options are limited in relapsed endocrine-refractory disease as ILC tends to be less responsive to standard chemotherapy. Moreover, ILC can relapse after >15 years, an event that currently cannot be predicted. E-cadherin inactivation leads to p120-catenin-dependent relief of the transcriptional repressor Kaiso (ZBTB33) and activation of canonical Kaiso target genes. Here, we examined whether an anchorage-independent and ILC-specific transcriptional program correlated with clinical parameters in breast cancer. Based on the presence of a canonical Kaiso-binding consensus sequence (cKBS) in the promoters of genes that are upregulated under anchorage-independent conditions, we defined an ILC-specific anoikis resistance transcriptome (ART). Converting the ART genes into human orthologs and adding published Kaiso target genes resulted in the Kaiso-specific ART (KART) 33-gene signature, used subsequently to study correlations with histological and clinical variables in primary breast cancer. Using publicly available data for ERPOS Her2NEG breast cancer, we found that expression of KART was positively associated with the histological ILC breast cancer type (p < 2.7E-07). KART expression associated with younger patients in all invasive breast cancers and smaller tumors in invasive ductal carcinoma of no special type (IDC-NST) (<2 cm, p < 6.3E-10). We observed associations with favorable long-term prognosis in both ILC (hazard ratio [HR] = 0.51, 95% CI = 0.29-0.91, p < 3.4E-02) and IDC-NST (HR = 0.79, 95% CI = 0.66-0.93, p < 1.2E-04). Our analysis thus defines a new mRNA expression signature for human breast cancer based on canonical Kaiso target genes that are upregulated in E-cadherin deficient ILC. The KART signature may enable a deeper understanding of ILC biology and etiology. © 2023 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Thijmen Sijnesael
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - François Richard
- Laboratory for Translational Breast Cancer Research, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Max Ak Rätze
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Thijs Koorman
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Christa Rohof
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Juliet Daniel
- Department of Biology, McMaster University, Hamilton, ON, Canada
| | - Christine Desmedt
- Laboratory for Translational Breast Cancer Research, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Patrick Wb Derksen
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
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Batra H, Mouabbi JA, Ding Q, Sahin AA, Raso MG. Lobular Carcinoma of the Breast: A Comprehensive Review with Translational Insights. Cancers (Basel) 2023; 15:5491. [PMID: 38001750 PMCID: PMC10670219 DOI: 10.3390/cancers15225491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/09/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023] Open
Abstract
The second most common breast carcinoma, invasive lobular carcinoma, accounts for approximately 15% of tumors of breast origin. Its incidence has increased in recent times due in part to hormone replacement therapy and improvement in diagnostic modalities. Although believed to arise from the same cell type as their ductal counterpart, invasive lobular carcinomas (ILCs) are a distinct entity with different regulating genetic pathways, characteristic histologies, and different biology. The features most unique to lobular carcinomas include loss of E-Cadherin leading to discohesion and formation of a characteristic single file pattern on histology. Because most of these tumors exhibit estrogen receptor positivity and Her2 neu negativity, endocrine therapy has predominated to treat these tumors. However novel treatments like CDK4/6 inhibitors have shown importance and antibody drug conjugates may be instrumental considering newer categories of Her 2 Low breast tumors. In this narrative review, we explore multiple pathological aspects and translational features of this unique entity. In addition, due to advancement in technologies like spatial transcriptomics and other hi-plex technologies, we have tried to enlist upon the characteristics of the tumor microenvironment and the latest associated findings to better understand the new prospective therapeutic options in the current era of personalized treatment.
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Affiliation(s)
- Harsh Batra
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Jason Aboudi Mouabbi
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Qingqing Ding
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (Q.D.); (A.A.S.)
| | - Aysegul A. Sahin
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (Q.D.); (A.A.S.)
| | - Maria Gabriela Raso
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
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Wang R, Cui W, Yang H. The interplay between innate lymphoid cells and microbiota. mBio 2023; 14:e0039923. [PMID: 37318214 PMCID: PMC10470585 DOI: 10.1128/mbio.00399-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/21/2023] [Indexed: 06/16/2023] Open
Abstract
Innate lymphoid cells (ILCs) are mainly resident in mucosal tissues such as gastrointestinal tract and respiratory tract, so they are closely linked to the microbiota. ILCs can protect commensals to maintain homeostasis and increase resistance to pathogens. Moreover, ILCs also play an early role in defense against a variety of pathogenic microorganisms including pathogenic bacteria, viruses, fungi and parasites, before the intervention of adaptive immune system. Due to the lack of adaptive antigen receptors expressed on T cells and B cells, ILCs need to use other means to sense the signals of microbiota and play a role in corresponding regulation. In this review, we focus on and summarize three major mechanisms used in the interaction between ILCs and microbiota: the mediation of accessory cells represented by dendritic cells; the metabolic pathways of microbiota or diet; the participation of adaptive immune cells.
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Affiliation(s)
- Rui Wang
- Xuzhou Key Laboratory of Laboratory Diagnostics, School of Medical Technology, Xuzhou Medical University, Xuzhou, China
| | - Wenwen Cui
- Xuzhou Key Laboratory of Laboratory Diagnostics, School of Medical Technology, Xuzhou Medical University, Xuzhou, China
| | - Huan Yang
- Xuzhou Key Laboratory of Laboratory Diagnostics, School of Medical Technology, Xuzhou Medical University, Xuzhou, China
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Roy R, Das T, Biswas N. Orchestration of immune response by innate lymphoid cell subtype 2 at various tumor microenvironment, a suitable target for cancer immunotherapy. Int Rev Immunol 2023; 43:74-82. [PMID: 37599626 DOI: 10.1080/08830185.2023.2247021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 08/22/2023]
Abstract
Innate lymphoid cells are a mixed population of cells and critical regulators of our innate immune system. According to recent scientific literature, tissue resident innate lymphoid cell subtype 2 has been recognized as an important player of type 2 inflammatory responses, involved in different human malignancies like pancreatic, lung, acute myeloid leukemia, gastrointestinal tract cancer, etc. The current reports have revealed that, among the three main ILC sub types, subtype 2 (ILC 2), as the key regulator of initiating the type 2 inflammatory responses at the tumor microenvironment (TME). This activation of ILC-2 is a very important step for the specific downstream functioning of ILC-2. Priming of ILC-2 with different chemokines involves different cytokine secretion from the activated ILC-2 like IL-4, IL-5, IL-13, IL-9 which induce type 2 inflammatory responses involved in the complex interaction with other immune cells like NK cell, Cytotoxic T cell, MDSC and Treg cell. At the initial stage, ILC-2 activation through IL-33 may induce the anti-tumorigenic effect mediated by ILC-2/eosinophil axis. However, it is also evident that PDG2 (Prostaglandin D2)-mediated activation of ILC-2 induces the ILC-2/MDSC immune suppressive pro-tumorigenic niche at the TME. Here, in this review, we have summarized the function of ILC-2 on cancer immunity based on recent scientific work which indicates ILC-2 plays a dual role and orchestrates the immune responses toward type 2 immunity in different cancer settings.
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Affiliation(s)
- Rajdeep Roy
- Department of Life Sciences, Presidency University, Kolkata, India
| | - Tanmoy Das
- Department of Zoology, Visva-Bharati University, Shantiniketan, West Bengal, India
| | - Nabendu Biswas
- Department of Life Sciences, Presidency University, Kolkata, India
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Rizzi A, Di Gioacchino M, Gammeri L, Inchingolo R, Chini R, Santilli F, Nucera E, Gangemi S. The Emerging Role of Innate Lymphoid Cells ( ILCs) and Alarmins in Celiac Disease: An Update on Pathophysiological Insights, Potential Use as Disease Biomarkers, and Therapeutic Implications. Cells 2023; 12:1910. [PMID: 37508573 PMCID: PMC10378400 DOI: 10.3390/cells12141910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/16/2023] [Accepted: 07/19/2023] [Indexed: 07/30/2023] Open
Abstract
Celiac disease (CD) is an intestinal disease that develops in genetically predisposed individuals and is triggered by the ingestion of gluten. CD was considered a Th1-disease. Today, the role of Th17, IL-21, and IL-17A lymphocytes is well known. Inflammation is regulated by the activity of gluten-specific CD4+ T lymphocytes that produce pro-inflammatory cytokines, including IFN-γ, TNF-α, and IL-21, perpetuating the Th1 response. These cytokines determine an inflammatory state of the small intestine, with consequent epithelial infiltration of lymphocytes and an alteration of the architecture of the duodenal mucosa. B cells produce antibodies against tissue transglutaminase and against deamidated gliadin. Although the role of the adaptive immune response is currently known, the evidence about the role of innate immunity cells is still poorly understood. Epithelial damage determines the release of damage-associated molecular patterns (DAMPs), also known as alarmins. Together with the intestinal epithelial cells and the type 1 innate lymphoid cells (ILC1s), alarmins like TSLP, IL-33, and HMGB1 could have a fundamental role in the genesis and maintenance of inflammation. Our study aims to evaluate the evidence in the literature about the role of ILCs and alarmins in celiac disease, evaluating the possible future diagnostic and therapeutic implications.
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Affiliation(s)
- Angela Rizzi
- UOSD Allergologia e Immunologia Clinica, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Mario Di Gioacchino
- Institute for Clinical Immunotherapy and Advanced Biological Treatments, 65100 Pescara, Italy
- Center for Advanced Studies and Technology, G. d'Annunzio University, 66100 Chieti, Italy
| | - Luca Gammeri
- Department of Clinical and Experimental Medicine, School and Operative Unit of Allergy and Clinical Immunology, University of Messina, 98125 Messina, Italy
| | - Riccardo Inchingolo
- Pulmonary Medicine Unit, Department of Neurosciences, Sense Organs and Thorax, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Raffaella Chini
- UOSD Allergologia e Immunologia Clinica, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Francesca Santilli
- Center for Advanced Studies and Technology, G. d'Annunzio University, 66100 Chieti, Italy
| | - Eleonora Nucera
- UOSD Allergologia e Immunologia Clinica, Dipartimento di Scienze Mediche e Chirurgiche Addominali ed Endocrino Metaboliche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Sebastiano Gangemi
- Department of Clinical and Experimental Medicine, School and Operative Unit of Allergy and Clinical Immunology, University of Messina, 98125 Messina, Italy
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10
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Brownlie D, von Kries A, Valenzano G, Wild N, Yilmaz E, Säfholm J, Al-Ameri M, Alici E, Ljunggren HG, Schliemann I, Aricak O, Haglund de Flon F, Michaëlsson J, Marquardt N. Accumulation of tissue-resident natural killer cells, innate lymphoid cells, and CD8 + T cells towards the center of human lung tumors. Oncoimmunology 2023; 12:2233402. [PMID: 37448786 PMCID: PMC10337494 DOI: 10.1080/2162402x.2023.2233402] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/29/2023] [Accepted: 07/02/2023] [Indexed: 07/15/2023] Open
Abstract
Lung cancer is a leading cause of cancer-related death worldwide. Despite recent advances in tissue immunology, little is known about the spatial distribution of tissue-resident lymphocyte subsets in lung tumors. Using high-parameter flow cytometry, we identified an accumulation of tissue-resident lymphocytes including tissue-resident NK (trNK) cells and CD8+ tissue-resident memory T (TRM) cells toward the center of human non-small cell lung carcinomas (NSCLC). Chemokine receptor expression patterns indicated different modes of tumor-infiltration and/or residency between trNK cells and CD8+ TRM cells. In contrast to CD8+ TRM cells, trNK cells and ILCs generally expressed low levels of immune checkpoint receptors independent of location in the tumor. Additionally, granzyme expression in trNK cells and CD8+ TRM cells was highest in the tumor center, and intratumoral CD49a+CD16- NK cells were functional and responded stronger to target cell stimulation than their CD49a- counterparts, indicating functional relevance of trNK cells in lung tumors. In summary, the present spatial mapping of lymphocyte subsets in human NSCLC provides novel insights into the composition and functionality of tissue-resident immune cells, suggesting a role for trNK cells and CD8+ TRM cells in lung tumors and their potential relevance for future therapeutic approaches.
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Affiliation(s)
- Demi Brownlie
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
- Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Andreas von Kries
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Giampiero Valenzano
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Nicole Wild
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
- Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Emel Yilmaz
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Jesper Säfholm
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Mamdoh Al-Ameri
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Evren Alici
- Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
- Haematology Centre, Karolinska University Hospital, Huddinge, Sweden
| | - Hans-Gustaf Ljunggren
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Igor Schliemann
- Department of Clinical Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Ozan Aricak
- Department of Clinical Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
- Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Huddinge, Sweden
| | - Felix Haglund de Flon
- Department of Clinical Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Jakob Michaëlsson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
| | - Nicole Marquardt
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
- Center for Hematology and Regenerative Medicine, Department of Medicine Huddinge, Karolinska Institutet, Huddinge, Sweden
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11
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Erdem S, Haskologlu S, Haliloglu Y, Çelikzencir H, Arik E, Keskin O, Eltan SB, Yucel E, Canatan H, Avcilar H, Yilmaz E, Ozcan A, Unal E, Karakukcu M, Celiksoy MH, Kilic SS, Demir A, Genel F, Gulez N, Koker MY, Ozen AO, Baris S, Metin A, Guner SN, Reisli I, Keles S, Dogu EF, Ikinciogullari KA, Eken A. Defective Treg generation and increased type 3 immune response in leukocyte adhesion deficiency 1. Clin Immunol 2023:109691. [PMID: 37433423 DOI: 10.1016/j.clim.2023.109691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 05/26/2023] [Accepted: 07/05/2023] [Indexed: 07/13/2023]
Abstract
In 15 Turkish LAD-1 patients and controls, we assessed the impact of pathogenic ITGB2 mutations on Th17/Treg differentiation and functions, and innate lymphoid cell (ILC) subsets. The percentage of peripheral blood Treg cells, in vitro-generated induced Tregs differentiated from naive CD4+ T cells were decreased despite the elevated absolute counts of CD4+ cells in LAD1 patients. Serum IL-23 levels were elevated in LAD1 patients. Post-curdlan stimulation, LAD1 patient-derived PBMCs produced more IL-17A. Additionally, the percentages of CD18-deficient Th17 cells expanded from total or naïve CD4+ T cells were higher. The blood ILC3 subset was significantly elevated in LAD1. Finally, LAD1 PBMCs showed defects in trans-well migration and proliferation and were more resistant to apoptosis. Defects in de novo generation of Tregs from CD18-deficient naïve T cells and elevated Th17s, and ILC3s in LAD1 patients' peripheral blood suggest a type 3-skewed immunity and may contribute to LAD1-associated autoimmune symptoms.
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Affiliation(s)
- Serife Erdem
- Erciyes University School of Medicine, Department of Medical Biology, Kayseri, Turkey; Erciyes University, Betul-Ziya Eren Genome and Stem Cell Center, Kayseri, Turkey
| | - Sule Haskologlu
- Ankara University School of Medicine, Department of Pediatric Allergy and Immunology, Ankara, Turkey
| | - Yesim Haliloglu
- Erciyes University School of Medicine, Department of Medical Biology, Kayseri, Turkey; Erciyes University, Betul-Ziya Eren Genome and Stem Cell Center, Kayseri, Turkey
| | - Huriye Çelikzencir
- Erciyes University School of Medicine, Department of Immunology, Kayseri, Turkey.
| | - Elif Arik
- Gaziantep University School of Medicine, Department of Pediatric Allergy and Immunology, Gaziantep, Turkey
| | - Ozlem Keskin
- Gaziantep University School of Medicine, Department of Pediatric Allergy and Immunology, Gaziantep, Turkey
| | - Sevgi Bilgic Eltan
- Marmara University School of Medicine, Department of Pediatric Allergy and Immunology, Istanbul, Turkey
| | - Esra Yucel
- Istanbul University School of Medicine, Department of Pediatric Allergy and Immunology, Istanbul, Turkey
| | - Halit Canatan
- Erciyes University School of Medicine, Department of Medical Biology, Kayseri, Turkey; Erciyes University, Betul-Ziya Eren Genome and Stem Cell Center, Kayseri, Turkey
| | - Huseyin Avcilar
- Erciyes University, Betul-Ziya Eren Genome and Stem Cell Center, Kayseri, Turkey
| | - Ebru Yilmaz
- Erciyes University School of Medicine, Department of Pediatric Hematology and Oncology, Kayseri, Turkey
| | - Alper Ozcan
- Erciyes University School of Medicine, Department of Pediatric Hematology and Oncology, Kayseri, Turkey
| | - Ekrem Unal
- Erciyes University, Betul-Ziya Eren Genome and Stem Cell Center, Kayseri, Turkey; Erciyes University School of Medicine, Department of Pediatric Hematology and Oncology, Kayseri, Turkey
| | - Musa Karakukcu
- Erciyes University School of Medicine, Department of Pediatric Hematology and Oncology, Kayseri, Turkey
| | - Mehmet Halil Celiksoy
- İstanbul Başakşehir Çam ve Sakura City Hospital, Pediatric Allergy and Immunology Clinic Istanbul, Turkey
| | - Sara Sebnem Kilic
- Bursa Uludag University, Department of Pediatric Immunology and Rheumatology, Bursa, Turkey.
| | - Ayca Demir
- Dr Behcet Uz Children's Education and Research Hospital, University of Health Sciences, Department of Pediatric Allergy and Immunology, Izmir, Turkey
| | - Ferah Genel
- Dr Behcet Uz Children's Education and Research Hospital, University of Health Sciences, Department of Pediatric Allergy and Immunology, Izmir, Turkey
| | - Nesrin Gulez
- Dr Behcet Uz Children's Education and Research Hospital, University of Health Sciences, Department of Pediatric Allergy and Immunology, Izmir, Turkey
| | - Mustafa Yavuz Koker
- Erciyes University School of Medicine, Department of Immunology, Kayseri, Turkey.
| | - Ahmet Oguzhan Ozen
- Marmara University School of Medicine, Department of Pediatric Allergy and Immunology, Istanbul, Turkey
| | - Safa Baris
- Marmara University School of Medicine, Department of Pediatric Allergy and Immunology, Istanbul, Turkey
| | - Ayse Metin
- Ankara City Hospital, Department of Pediatric Allergy and Immunology, Ankara, Turkey
| | - Sukru Nail Guner
- Necmettin Erbakan University School of Medicine, Department of Pediatric Allergy and Immunology, Konya, Turkey
| | - Ismail Reisli
- Necmettin Erbakan University School of Medicine, Department of Pediatric Allergy and Immunology, Konya, Turkey
| | - Sevgi Keles
- Necmettin Erbakan University School of Medicine, Department of Pediatric Allergy and Immunology, Konya, Turkey
| | - Esin Figen Dogu
- Ankara University School of Medicine, Department of Pediatric Allergy and Immunology, Ankara, Turkey
| | | | - Ahmet Eken
- Erciyes University School of Medicine, Department of Medical Biology, Kayseri, Turkey; Erciyes University, Betul-Ziya Eren Genome and Stem Cell Center, Kayseri, Turkey.
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12
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Verma M, McKay J, Verma D. Role of epigenetics in innate lymphoid cells. Epigenomics 2023; 15:615-618. [PMID: 37435673 DOI: 10.2217/epi-2023-0221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2023] Open
Abstract
Epigenetics plays a crucial role in gene regulation and cell function without changing the DNA sequence. The process of differentiation in eukaryotes during cellular morphogenesis is a paradigm of epigenetic change; stem cells develop into pluripotent cell lines in the embryo, eventually becoming terminally developed cells. Recently, epigenetic changes were shown to play an important role in immune cell development, activation and differentiation, which impacts chromatin remodeling, DNA methylation, post-translational histone modifications and small or lncRNA engagement. Innate lymphoid cells (ILCs) are newly identified immune cells that lack antigen receptors. ILCs differentiate from hematopoietic stem cells via multipotent progenitor stages. In this editorial, the authors discuss the epigenetic regulation of ILC differentiation and function.
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Affiliation(s)
- Mukesh Verma
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, CO 80206, USA
| | - Jerome McKay
- Department of Biomedical Informatics, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Divya Verma
- Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, CO 80206, USA
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13
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Tian R, Jia X, Huang C, Yu Y, Lan M, Yang J, Su Y, Song H. Flexible, Flame-Resistant, and Anisotropic Thermally Conductive Aerogel Films with Ionic Liquid Crystal-Armored Boron Nitride. ACS Appl Mater Interfaces 2023. [PMID: 37218624 DOI: 10.1021/acsami.3c04799] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
With the rapid development of miniaturization and high-power portable electronics, the accumulation of undesired heat can degrade the performance of electronic devices and even cause fires. Therefore, multifunctional thermal interface materials that combine high thermal conductivity and flame retardancy remain a challenge. Herein, an ILC (ionic liquids crystal)-armored boron nitride nanosheet (BNNS) with flame retardant functional groups was first developed. The high in-plane orientation structure aerogel film made of such an ILC-armored BNNS and aramid nanofiber and polyvinyl alcohol matrix through directional freeze-drying and mechanical pressing exhibits strong anisotropy thermal conductivity (λ// of 17.7 W m-1 K-1 and λ⊥ of 0.98 W m-1 K-1). In addition, the highly oriented IBAP aerogel films have excellent flame retardancy (peak heat release rate = 44.5 kW/m2 and heat release rate = 0.8 MJ/m2) due to the physical barrier effect and catalytic carbonization effect of ILC-armored BNNS. Meanwhile, IBAP aerogel films exhibit good flexibility and mechanical properties, even in harsh environments such as acids and bases. Further, IBAP aerogel films can also be used as a substrate for paraffin phase change composites. The ILC-armored BNNS provides a practical way to produce flame-resistant polymer composites with high thermal conductivity for TIMs in modern electronic devices.
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Affiliation(s)
- Rui Tian
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
| | - Xiaohua Jia
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
| | - Caiyue Huang
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
| | - Yang Yu
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
| | - Meng Lan
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
| | - Jin Yang
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
| | - Yunfeng Su
- State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P. R. China
| | - Haojie Song
- School of Materials Science & Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalizaion for Inorganic Materials, Shaanxi University of Science & Technology, Xi' an, Shaanxi 710021, P. R. China
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14
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Xu W, Verykokakis M. Editorial: Transcriptional and epigenetic control of T and innate lymphoid cell development and function. Front Immunol 2023; 14:1213831. [PMID: 37251398 PMCID: PMC10213894 DOI: 10.3389/fimmu.2023.1213831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/04/2023] [Indexed: 05/31/2023] Open
Affiliation(s)
- Wei Xu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Mihalis Verykokakis
- Institute for Fundamental Biomedical Research, Biomedical Sciences Research Center (BSRC) Alexander Fleming, Vari, Greece
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15
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Kokkinou E, Soini T, Pandey RV, van Acker A, Theorell J, Czarnewski P, Kvedaraite E, Vandamme N, Lourda M, Sorini C, Weigel W, Carrasco A, Tibbitt CA, Schlums H, Lindforss U, Nordenvall C, Ljunggren M, Ideström M, Svensson M, Henter JI, Villablanca EJ, Bryceson YT, Rolandsdotter H, Mjösberg J. The single-cell transcriptional landscape of innate and adaptive lymphocytes in pediatric-onset colitis. Cell Rep Med 2023; 4:101038. [PMID: 37160121 DOI: 10.1016/j.xcrm.2023.101038] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 12/15/2022] [Accepted: 04/14/2023] [Indexed: 05/11/2023]
Abstract
Innate lymphoid cells (ILCs) are considered innate counterparts of adaptive T cells; however, their common and unique transcriptional signatures in pediatric inflammatory bowel disease (pIBD) are largely unknown. Here, we report a dysregulated colonic ILC composition in pIBD colitis that correlates with inflammatory activity, including accumulation of naive-like CD45RA+CD62L- ILCs. Weighted gene co-expression network analysis (WGCNA) reveals modules of genes that are shared or unique across innate and adaptive lymphocytes. Shared modules include genes associated with activation/tissue residency, naivety/quiescence, and antigen presentation. Lastly, nearest-neighbor-based analysis facilitates the identification of "most inflamed" and "least inflamed" lymphocytes in pIBD colon with unique transcriptional signatures. Our study reveals shared and unique transcriptional signatures of colonic ILCs and T cells in pIBD. We also provide insight into the transcriptional regulation of colonic inflammation, deepening our understanding of the potential mechanisms involved in pIBD.
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Affiliation(s)
- Efthymia Kokkinou
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Tea Soini
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Ram Vinay Pandey
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Aline van Acker
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Jakob Theorell
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden; Psychiatry Southwest, Health Care Services Stockholm County, Huddinge, Sweden
| | - Paulo Czarnewski
- Science for Life Laboratory, Department of Biochemistry and Biophysics, National Bioinformatics Infrastructure Sweden, Stockholm University, Solna, Sweden
| | - Egle Kvedaraite
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden; Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden; Department of Clinical Pathology and Cancer Diagnostics, Karolinska University Hospital, Stockholm, Sweden
| | - Niels Vandamme
- Data Mining and Modeling for Biomedicine, VIB Center for Inflammation Research, Ghent, Belgium; Department of Applied Mathematics, Computer Science and Statistics, Ghent University, Ghent, Belgium
| | - Magda Lourda
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden; Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Chiara Sorini
- Immunology and Allergy Unit, Department of Medicine, Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Whitney Weigel
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Anna Carrasco
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Christopher Andrew Tibbitt
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Heinrich Schlums
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Ulrik Lindforss
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Caroline Nordenvall
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Malin Ljunggren
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Maja Ideström
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden; Pediatric Gastroenterology, Hepatology and Nutrition Unit, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Mattias Svensson
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Jan-Inge Henter
- Childhood Cancer Research Unit, Department of Women's and Children's Health, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden; Theme of Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Eduardo J Villablanca
- Immunology and Allergy Unit, Department of Medicine, Solna, Karolinska Institutet and University Hospital, Stockholm, Sweden
| | - Yenan T Bryceson
- Center for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Helena Rolandsdotter
- Department of Gastroenterology, Sachs' Children and Youth Hospital, Stockholm, Sweden; Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
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16
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Lim JX, Lai CY, Mallett GE, McDonald D, Hulme G, Laba S, Shapanis A, Payne M, Patterson W, Alexander M, Coxhead J, Filby A, Plummer R, Lovat PE, Sciume G, Healy E, Amarnath S. Programmed cell death-1 receptor-mediated regulation of Tbet +NK1.1 - innate lymphoid cells within the tumor microenvironment. Proc Natl Acad Sci U S A 2023; 120:e2216587120. [PMID: 37098069 PMCID: PMC10161089 DOI: 10.1073/pnas.2216587120] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 03/07/2023] [Indexed: 04/26/2023] Open
Abstract
Innate lymphoid cells (ILCs) play a key role in tissue-mediated immunity and can be controlled by coreceptor signaling. Here, we define a subset of ILCs that are Tbet+NK1.1- and are present within the tumor microenvironment (TME). We show programmed death-1 receptor (PD-1) expression on ILCs within TME is found in Tbet+NK1.1- ILCs. PD-1 significantly controlled the proliferation and function of Tbet+NK1.1- ILCs in multiple murine and human tumors. We found tumor-derived lactate enhanced PD-1 expression on Tbet+NK1.1- ILCs within the TME, which resulted in dampened the mammalian target of rapamycin (mTOR) signaling along with increased fatty acid uptake. In line with these metabolic changes, PD-1-deficient Tbet+NK1.1- ILCs expressed significantly increased IFNγ and granzyme B and K. Furthermore, PD-1-deficient Tbet+NK1.1- ILCs contributed toward diminished tumor growth in an experimental murine model of melanoma. These data demonstrate that PD-1 can regulate antitumor responses of Tbet+NK1.1- ILCs within the TME.
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Affiliation(s)
- Jing Xuan Lim
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
- Newcastle University Centre for Cancer, Medical School, Newcastle University,Newcastle upon TyneNE2 4HH, United Kingdom
| | - Chester Y. Lai
- Dermatopharmacology, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SouthamptonSO16 6YD, United Kingdom
- Dermatology, University Hospital Southampton NHS Foundation Trust, SouthamptonSO16 6YD, United Kingdom
| | - Grace E. Mallett
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
- Newcastle University Centre for Cancer, Medical School, Newcastle University,Newcastle upon TyneNE2 4HH, United Kingdom
| | - David McDonald
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Gillian Hulme
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Stephanie Laba
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Andrew Shapanis
- Dermatopharmacology, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SouthamptonSO16 6YD, United Kingdom
| | - Megan Payne
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Warren Patterson
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Michael Alexander
- Newcastle University Centre for Cancer, Medical School, Newcastle University,Newcastle upon TyneNE2 4HH, United Kingdom
| | - Jonathan Coxhead
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Andrew Filby
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Ruth Plummer
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
- Newcastle University Translational and Clinical Research Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Penny E. Lovat
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
- Newcastle University Translational and Clinical Research Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
| | - Giuseppe Sciume
- Department of Molecular Medicine, Sapienza University of Rome Laboratory affiliation to Institute Pasteur Italia-Fondazione Cenci Bolognetti, Rome00161, Italy
| | - Eugene Healy
- Dermatopharmacology, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, SouthamptonSO16 6YD, United Kingdom
- Dermatology, University Hospital Southampton NHS Foundation Trust, SouthamptonSO16 6YD, United Kingdom
| | - Shoba Amarnath
- Newcastle University Biosciences Institute, Medical School, Newcastle University, Newcastle upon TyneNE2 4HH, United Kingdom
- Newcastle University Centre for Cancer, Medical School, Newcastle University,Newcastle upon TyneNE2 4HH, United Kingdom
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17
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Del Zotto G, Vacca P, Moretta L, Quatrini L. CPHEN-15: Comprehensive phenotyping of human peripheral blood helper- ILCs by flow cytometry. Cytometry A 2023; 103:378-382. [PMID: 36708139 DOI: 10.1002/cyto.a.24717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/29/2023]
Abstract
Innate lymphoid cells (ILCs) comprise cytotoxic NK cells and helper-ILCs, which are further divided in ILC1, ILC2, and ILC3. Helper-ILCs mirror the effector functions of helper T-cell subsets and contribute to host immune defense, tissue homeostasis and repair through cytokine secretion. Although they are mainly tissue-resident, helper ILCs are also found in the peripheral blood (PB). In the human setting, it may be needed to analyze circulating helper ILCs to compare pathological to physiological conditions. In this review, we provide simple guidelines and a list of markers useful to study human PB helper ILCs phenotype and function by flow cytometry.
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Affiliation(s)
| | - Paola Vacca
- Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
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van de Pavert SA. Layered origins of lymphoid tissue inducer cells. Immunol Rev 2023; 315:71-78. [PMID: 36705244 DOI: 10.1111/imr.13189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The Innate Lymphoid Cell (ILC) family is a relatively recently described immune cell family involved in innate immune responses and tissue homeostasis. Lymphoid Tissue Inducer (LTi) cells are part of the type 3 (ILC3) family. The ILC3 family is the main ILC population within the embryo, in which the LTi cells are critically associated with embryonic lymph node formation. Recent studies have shown more insights in ILC origin and residency from local embryonic and tissue resident precursors. Embryonic LTi cells originating from a different hemogenic endothelial source were shown to be replaced by HSC derived progenitors in adult. This review will discuss the layered origin of the ILC3 family with an emphasis on the LTi cell lineage.
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Affiliation(s)
- Serge A van de Pavert
- Aix-Marseille Univ, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France
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Woon EV, Nikolaou D, MacLaran K, Norman-Taylor J, Bhagwat P, Cuff AO, Johnson MR, Male V. Uterine NK cells underexpress KIR2DL1/S1 and LILRB1 in reproductive failure. Front Immunol 2023; 13:1108163. [PMID: 36713400 PMCID: PMC9880428 DOI: 10.3389/fimmu.2022.1108163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 12/28/2022] [Indexed: 01/15/2023] Open
Abstract
A significant proportion of recurrent miscarriage, recurrent implantation failure and infertility are unexplained, and these conditions have been proposed to have an etiology of immunological dysfunction at the maternal-fetal interface. Uterine Natural Killer cells (uNK) comprise three subsets and are the most numerous immune cells found in the uterine mucosa at the time of implantation. They are thought to play an important role in successful pregnancy by regulation of extravillous trophoblast (EVT) invasion and spiral artery remodelling. Here, we examine the frequency, phenotype and function of uNK1-3 from the uterine mucosa of 16 women with unexplained reproductive failure compared to 11 controls with no reproductive problems, during the window of implantation. We report that KIR2DL1/S1 and LILRB1 expression is lower in the reproductive failure group for both uNK (total uNK, uNK 2 and 3) and pNK. We also show that degranulation activity is significantly reduced in total uNK, and that TNF-α production is lower in all uNK subsets in the reproductive failure group. Taken together, our findings suggest that reproductive failure is associated with global reduction in expression of uNK receptors important for interaction with HLA-C and HLA-G on EVT during early pregnancy, leading to reduced uNK activation. This is the first study to examine uNK subsets during the window of implantation in women with reproductive failure and will serve as a platform to focus on particular aspects of phenotype and function of uNK subsets in future studies. Further understanding of uNK dysregulation is important to establish potential diagnostic and therapeutic targets in the population of women with unexplained reproductive failure.
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Affiliation(s)
- Ee Von Woon
- Department of Metabolism, Digestion and Reproduction, Institute of Developmental Reproductive and Developmental Biology, Imperial College London, London, United Kingdom,The Fertility Centre, Chelsea and Westminster Hospital, London, United Kingdom,*Correspondence: Ee Von Woon,
| | - Dimitrios Nikolaou
- The Fertility Centre, Chelsea and Westminster Hospital, London, United Kingdom
| | - Kate MacLaran
- The Fertility Centre, Chelsea and Westminster Hospital, London, United Kingdom
| | | | - Priya Bhagwat
- Department of Cellular Pathology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, United Kingdom
| | - Antonia O. Cuff
- Department of Metabolism, Digestion and Reproduction, Institute of Developmental Reproductive and Developmental Biology, Imperial College London, London, United Kingdom
| | - Mark R. Johnson
- Department of Metabolism, Digestion and Reproduction, Institute of Developmental Reproductive and Developmental Biology, Imperial College London, London, United Kingdom
| | - Victoria Male
- Department of Metabolism, Digestion and Reproduction, Institute of Developmental Reproductive and Developmental Biology, Imperial College London, London, United Kingdom
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20
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Ding Y, Harly C, Das A, Bhandoola A. Early Development of Innate Lymphoid Cells. Methods Mol Biol 2023; 2580:51-69. [PMID: 36374450 DOI: 10.1007/978-1-0716-2740-2_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Innate lymphoid cells (ILCs) are transcriptionally and functionally similar to T cells but lack adaptive antigen receptors. They play critical roles in early defense against pathogens. In this review, we summarize recent discoveries of ILC progenitors and discuss possible mechanisms that separate ILCs from T cells. We consider mechanisms of lineage specification in early ILC development and also examine whether differences exist between adult and fetal ILC development.
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Affiliation(s)
- Yi Ding
- T Cell Biology and Development Unit, Laboratory of Genome Integrity, Center for Cancer Research, National Cancer Institute, National Institute of Health, Bethesda, MD, USA.
| | | | - Arundhoti Das
- T Cell Biology and Development Unit, Laboratory of Genome Integrity, Center for Cancer Research, National Cancer Institute, National Institute of Health, Bethesda, MD, USA
| | - Avinash Bhandoola
- T Cell Biology and Development Unit, Laboratory of Genome Integrity, Center for Cancer Research, National Cancer Institute, National Institute of Health, Bethesda, MD, USA.
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21
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Aglas‐Leitner F, Juillard P, Juillard A, Byrne SN, Hawke S, Grau GE, Marsh‐Wakefield F. Circulating CCR6 +ILC proportions are lower in multiple sclerosis patients. Clin Transl Immunology 2022; 11:e1426. [PMID: 36578284 PMCID: PMC9782758 DOI: 10.1002/cti2.1426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/17/2022] [Accepted: 10/15/2022] [Indexed: 12/24/2022] Open
Abstract
Objectives The role of innate lymphoid cells (ILC), particularly helper ILC, in the pathogenesis of multiple sclerosis (MS) is not well understood. Here, we present a comprehensive analysis of peripheral ILC subsets in MS patients prior and after alemtuzumab administration using mass cytometry. Methods Circulating ILC were analysed by mass cytometry in MS patients before and after alemtuzumab. These were compared with non-MS controls. MS-related shifts among ILC immunophenotypes were further elucidated by fast interpolation-based t-SNE (Flt-SNE) dimensionality reduction. Results Neither natural killer (NK) cells nor helper ILC (ILC1, ILC2 and ILC3) levels were altered following alemtuzumab treatment. However, CD56bright NK cell expansions were observed in relapsing patients. MS patients prior to alemtuzumab further displayed proportional shifts from ILC1 to ILC2, with MS-associated decreases in CCR6+ helper ILC proportions. Conclusion CD56bright NK cells during relapse indicate an immediate response to disease reactivation, while CCR6-related shifts among helper ILC suggest altered ILC migration to the CNS during MS.
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Affiliation(s)
- Florentina Aglas‐Leitner
- Vascular Immunology Unit, School of Medical Sciences, Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia,Medical University of ViennaViennaAustria
| | - Pierre Juillard
- Vascular Immunology Unit, School of Medical Sciences, Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia
| | - Anette Juillard
- Vascular Immunology Unit, School of Medical Sciences, Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia
| | - Scott N Byrne
- Centre for Immunology and Allergy ResearchThe Westmead Institute for Medical ResearchSydneyNSWAustralia,Faculty of Medicine and Health, School of Medical SciencesThe University of SydneySydneyNSWAustralia
| | - Simon Hawke
- Vascular Immunology Unit, School of Medical Sciences, Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia,Central West Neurology and NeurosurgeryOrangeNSWAustralia
| | - Georges E Grau
- Vascular Immunology Unit, School of Medical Sciences, Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia
| | - Felix Marsh‐Wakefield
- Vascular Immunology Unit, School of Medical Sciences, Faculty of Medicine and HealthThe University of SydneySydneyNSWAustralia,Liver Injury & Cancer ProgramCentenary InstituteSydneyNSWAustralia,Human Cancer & Viral Immunology LaboratoryThe University of SydneySydneyNSWAustralia
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22
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Lin SE, Chang WW, Hsiao PK, Hsieh MC, Chen WY, Fang CL, Tsai CC. Feasibility of Breast Cancer Metastasis Assessment of Ex Vivo Sentinel Lymph Nodes through a p-H&E Optical Coherence Microscopic Imaging System. Cancers (Basel) 2022; 14:cancers14246081. [PMID: 36551567 PMCID: PMC9776820 DOI: 10.3390/cancers14246081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/21/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
Frozen-sectioned hematoxylin-eosin (H&E) image evaluation is the current method for intraoperative breast cancer metastasis assessment through ex vivo sentinel lymph nodes (SLNs). After frozen sectioning, the sliced fatty region of the frozen-sectioned specimen is easily dropped because of different freezing points for fatty tissues and other tissues. Optical-sectioned H&E images provide a nondestructive method for obtaining the insight en face image near the attached surface of the dissected specimen, preventing the freezing problem of fatty tissue. Specimens from 29 patients at Wanfang Hospital were collected after excision and were analyzed at the pathology laboratory, and a fluorescence-in-built optical coherence microscopic imaging system (OCMIS) was then used to visualize the pseudo-H&E (p-H&E) images of the SLNs for intraoperative breast cancer metastasis assessment, and the specificity, sensitivity, and accuracy were 100%, 88.9%, and 98.8% (n = 83), respectively. Compared with gold-standard paraffin-sectioned H&E images, the specificity, sensitivity, and accuracy obtained with the frozen-sectioned H&E images (n = 85) of the specimens were the same as those obtained with the p-H&E images (n = 95). Thus, OCMIS is a useful noninvasive image-assisted tool for breast cancer metastasis assessment based on SLN images.
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Affiliation(s)
- Sey-En Lin
- Department of Anatomic Pathology, New Taipei Municipal Tucheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei City 23652, Taiwan
- Department of Pathology, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Department of Pathology, Wanfang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Wei-Wen Chang
- Division of General Surgery, Department of Surgery, Wanfang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Ping-Kun Hsiao
- Division of General Surgery, Department of Surgery, Wanfang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Mao-Chih Hsieh
- Division of General Surgery, Department of Surgery, Wanfang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Wei-Yu Chen
- Department of Pathology, Wanfang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Chia-Lang Fang
- Department of Pathology, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Department of Pathology, Wanfang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Chien-Chung Tsai
- AcuSolutions Inc., 3F., No. 2, Ln. 263, Chongyang Rd., Nangang Dist., Taipei 11573, Taiwan
- Correspondence: ; Tel.: +886-2-2558-9611
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23
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Laba S, Mallett G, Amarnath S. The depths of PD-1 function within the tumor microenvironment beyond CD8 + T cells. Semin Cancer Biol 2022; 86:1045-1055. [PMID: 34048897 DOI: 10.1016/j.semcancer.2021.05.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/30/2021] [Accepted: 05/18/2021] [Indexed: 02/07/2023]
Abstract
Programmed cell death-1 (PD-1; CD279) is a cell surface receptor that is expressed in both innate and adaptive immune cells. The role of PD-1 in adaptive immune cells, specifically in CD8+ T cells, has been thoroughly investigated but its significance in other immune cells is yet to be well established. This review will address the role of PD-1 based therapies in enhancing non-CD8+ T cell immune responses within cancer. Specifically, the expression and function of PD-1 in non-CD8+ immune cell compartments such as CD4+ T helper cell subsets, myeloid cells and innate lymphoid cells (ILCs) will be discussed. By understanding the immune cell specific function of PD-1 within tissue resident innate and adaptive immune cells, it will be possible to stratify patients for PD-1 based therapies for both immunogeneic and non-immunogeneic neoplastic disorders. With this knowledge from fundamental and translational studies, PD-1 based therapies can be utilized to enhance T cell independent immune responses in cancers.
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Affiliation(s)
- Stephanie Laba
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, NE2 4HH, United Kingdom.
| | - Grace Mallett
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, NE2 4HH, United Kingdom
| | - Shoba Amarnath
- Translational and Clinical Research Institute, Newcastle University, Newcastle Upon Tyne, NE2 4HH, United Kingdom.
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24
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Magkoutas K, Arm P, Meboldt M, Schmid Daners M. Physiologic Data-Driven Iterative Learning Control for Left Ventricular Assist Devices. Front Cardiovasc Med 2022; 9:922387. [PMID: 35911509 PMCID: PMC9326058 DOI: 10.3389/fcvm.2022.922387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Accepted: 06/20/2022] [Indexed: 11/25/2022] Open
Abstract
Continuous flow ventricular assist devices (cfVADs) constitute a viable and increasingly used therapy for end-stage heart failure patients. However, they are still operating at a fixed-speed mode that precludes physiological cfVAD response and it is often related to adverse events of cfVAD therapy. To ameliorate this, various physiological controllers have been proposed, however, the majority of these controllers do not account for the lack of pulsatility in the cfVAD operation, which is supposed to be beneficial for the physiological function of the cardiovascular system. In this study, we present a physiological data-driven iterative learning controller (PDD-ILC) that accurately tracks predefined pump flow trajectories, aiming to achieve physiological, pulsatile, and treatment-driven response of cfVADs. The controller has been extensively tested in an in-silico environment under various physiological conditions, and compared with a physiologic pump flow proportional-integral-derivative controller (PF-PIDC) developed in this study as well as the constant speed (CS) control that is the current state of the art in clinical practice. Additionally, two treatment objectives were investigated to achieve pulsatility maximization and left ventricular stroke work (LVSW) minimization by implementing copulsation and counterpulsation pump modes, respectively. Under all experimental conditions, the PDD-ILC as well as the PF-PIDC demonstrated highly accurate tracking of the reference pump flow trajectories, outperforming existing model-based iterative learning control approaches. Additionally, the developed controllers achieved the predefined treatment objectives and resulted in improved hemodynamics and preload sensitivities compared to the CS support.
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Affiliation(s)
| | | | | | - Marianne Schmid Daners
- Product Development Group Zurich, Department of Mechanical and Process Engineering, ETH Zurich, Zurich, Switzerland
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25
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Starkey MR, Deshmukh H, Lukacs NW, Lloyd CM. Editorial: Pulmonary Innate Lymphoid Cells - Gatekeepers of Respiratory Health. Front Immunol 2022; 13:871207. [PMID: 35300326 PMCID: PMC8921250 DOI: 10.3389/fimmu.2022.871207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 02/11/2022] [Indexed: 11/13/2022] Open
Affiliation(s)
- Malcolm R Starkey
- Department of Immunology and Pathology, Central Clinical School, Alfred Research Alliance Monash University, Melbourne, VIC, Australia
| | - Hitesh Deshmukh
- Division of Neonatology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Division of Pulmonary Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Center for Inflammation and Tolerance, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Nicholas W Lukacs
- Department of Pathology, University of Michigan, Ann Arbor, MI, United States.,Mary H. Weiser Food Allergy Center, University of Michigan, Ann Arbor, MI, United States
| | - Clare M Lloyd
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
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26
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Siegler JJ, Correia MP, Hofman T, Prager I, Birgin E, Rahbari NN, Watzl C, Stojanovic A, Cerwenka A. Human ILC3 Exert TRAIL-Mediated Cytotoxicity Towards Cancer Cells. Front Immunol 2022; 13:742571. [PMID: 35300331 PMCID: PMC8921484 DOI: 10.3389/fimmu.2022.742571] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 02/02/2022] [Indexed: 12/29/2022] Open
Abstract
Group 3 helper Innate Lymphoid Cells (ILC3s) are cytokine-producing lymphocytes that respond to stress signals released during disturbed tissue homeostasis and infection. Upon activation, ILC3s secrete IL-22 and IL-17, and orchestrate immune responses against extracellular pathogens. Their role in cancer remains poorly explored. To determine their anti-cancer effector potential, we co-cultured cytokine-activated human ILC3s with cancer cells of different origins. ILC3s were able to directly respond to tumor cells, resulting in enhanced IFN-γ production. Upon tumor cell encounter, ILC3s maintained expression of the transcription factor RORγt, indicating that ILC3s preserved their identity. ILC3s were able to directly kill both hepatocellular carcinoma and melanoma tumor cells expressing cell-death receptor TRAILR2, through the activation of Caspase-8 in target cells. Moreover, liver-derived cytokine-activated ILC3s also expressed TRAIL and were able to eliminate hepatoblastoma cells. Together, our data reveal that ILC3s can participate in anti-tumor immune response through direct recognition of tumor cells resulting in IFN-γ release and TRAIL-dependent cytotoxicity. Thus, ILC3s might be ancillary players of anti-tumor immunity in tissues, acting as primary responders against transformed or metastasizing cells, which might be further exploited for therapies against cancer.
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Affiliation(s)
- Jana-Julia Siegler
- Department of Immunobiochemistry, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Mannheim Institute for Innate Immunoscience (MI3), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Margareta P Correia
- Department of Immunobiochemistry, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Mannheim Institute for Innate Immunoscience (MI3), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Cancer Biology and Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center (Porto.CCC), Porto, Portugal
| | - Tomáš Hofman
- Department of Immunobiochemistry, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Mannheim Institute for Innate Immunoscience (MI3), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Isabel Prager
- Department for Immunology, Leibniz Research Centre for Working Environment and Human Factors at TU Dortmund (IfADo), Dortmund, Germany
| | - Emrullah Birgin
- Department of Surgery, University Clinics Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Nuh N Rahbari
- Department of Surgery, University Clinics Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Carsten Watzl
- Department for Immunology, Leibniz Research Centre for Working Environment and Human Factors at TU Dortmund (IfADo), Dortmund, Germany
| | - Ana Stojanovic
- Department of Immunobiochemistry, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Mannheim Institute for Innate Immunoscience (MI3), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Adelheid Cerwenka
- Department of Immunobiochemistry, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,Mannheim Institute for Innate Immunoscience (MI3), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany.,European Center for Angioscience (ECAS), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
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Haliloglu Y, Ozcan A, Erdem S, Azizoglu ZB, Bicer A, Ozarslan OY, Kilic O, Okus FZ, Demir F, Canatan H, Karakukcu M, Uludag SZ, Kutuk MS, Unal E, Eken A. Characterization of cord blood CD3 + TCRVα7.2 + CD161 high T and innate lymphoid cells in the pregnancies with gestational diabetes, morbidly adherent placenta, and pregnancy hypertension diseases. Am J Reprod Immunol 2022; 88:e13555. [PMID: 35452164 DOI: 10.1111/aji.13555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/07/2022] [Accepted: 04/12/2022] [Indexed: 11/28/2022] Open
Abstract
PROBLEM Although pregnant women with gestational diabetes (GD), morbidly adherent placenta (MAP), and pregnancy hypertension (pHT) diseases lead to intrauterine growth restriction (IUGR), little is known about their effect on mucosal-associated invariant T (MAIT) and innate lymphoid cells (ILC) in the umbilical cord. This study aimed to quantify and characterize MAIT cells and ILCs in the cord blood of pregnant women with GD, MAP, and pHT diseases. METHOD OF STUDY Cord blood mononuclear cells (CBMCs) were isolated by Ficoll-Paque gradient. CD3+ TCRVα7.2+ CD161high cells and ILC subsets were quantified by flow cytometry. CBMCs were stimulated with PMA/Ionomycin and Golgi Plug for 4 h and stained for IFN-γ, TNF-α, and granzyme B. The stained cells were analyzed on FACS ARIA III. RESULTS Compared with healthy pregnancies, in the cord blood of the pHT group, elevated number of lymphocytes was observed. Moreover, the absolute number of IFN-γ producing CD4+ or CD4- subsets of CD3+ TCRVα7.2+ CD161high cells as well as those producing granzyme B were significantly elevated in the pHT group compared to healthy controls suggesting increased MAIT cell activity in the pHT cord blood. Similarly, in the MAP group, the absolute number of total CD3+ TCRVα7.2+ CD161high cells, but not individual CD4+ or negative subsets, were significantly increased compared with healthy controls' cord blood. Absolute numbers of total CD3+ TCRVα7.2+ CD161high cells and their subsets were comparable in the cord blood of the GD group compared with healthy controls. Finally, the absolute number of total ILCs and ILC3 subset were significantly elevated in only pHT cord blood compared with healthy controls. Our data also reveal that IFN-γ+ or granzyme B+ cell numbers negatively correlated with fetal birth weight. CONCLUSIONS CD3+ TCRVα7.2+ CD161high cells and ILCs show unique expansion and activity in the cord blood of pregnant women with distinct diseases causing IUGR and may play roles in fetal growth restriction.
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Affiliation(s)
- Yesim Haliloglu
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Alper Ozcan
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Serife Erdem
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Zehra Busra Azizoglu
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Ayten Bicer
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Ozcan Yeniay Ozarslan
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Omer Kilic
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Fatma Zehra Okus
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Fatma Demir
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Halit Canatan
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
| | - Musa Karakukcu
- Department of Pediatrics, Division of Pediatric Hematology and Oncology, School of Medicine, Erciyes University, Kayseri, Turkey
| | - Semih Zeki Uludag
- Department of Obstetrics and Gynecology, School of Medicine, Erciyes University, Kayseri, Turkey
| | - M Serdar Kutuk
- Department of Obstetrics and Gynecology, School of Medicine, Bezmi Alem University, Istanbul, Turkey
| | - Ekrem Unal
- Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey.,Department of Pediatrics, Division of Pediatric Hematology and Oncology, School of Medicine, Erciyes University, Kayseri, Turkey.,Department of Blood Banking and Transfusion Medicine, Health Science Institution, Erciyes University, Kayseri, Turkey
| | - Ahmet Eken
- Department of Medical Biology, School of Medicine, Erciyes University, Kayseri, Turkey.,Betül-Ziya Eren Genome and Stem Cell Center (GENKOK), Kayseri, Turkey
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Sudworth A, Segers FM, Yilmaz B, Guslund NC, Macpherson AJ, Dissen E, Qiao SW, Inngjerdingen M. Innate lymphoid cell characterization in the rat and their correlation to gut commensal microbes. Eur J Immunol 2022; 52:717-729. [PMID: 35099074 DOI: 10.1002/eji.202149639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 01/03/2022] [Accepted: 01/24/2022] [Indexed: 11/08/2022]
Abstract
Innate lymphoid cells (ILCs) are important for tissue immune homeostasis, and are thoroughly characterized in mice and humans. Here, we have performed in-depth characterization of rat ILCs. Rat ILCs were identified based on differential expression of transcription factors and lack of lineage markers. ILC3s represented the major ILC population of the small intestine, while ILC2s were infrequent but most prominent in liver. Two major subsets of group 1 ILCs were defined. Lineage- T-bet+ Eomes+ cells were identified as conventional NK cells, while lineage- T-bet+ Eomes- cells were identified as the probable rat counterpart of ILC1s based on their selective expression of the ILC marker CD200R. Rat ILC1s were particularly abundant in liver and intestinal tissues, and were functionally similar to NK cells. Single cell transcriptomics of spleen and liver cells confirmed the main division of NK cells and ILC1-like cells, and demonstrated Granzyme A as additional ILC1 marker. We further report differential distributions of NK cells and ILCs along the small and large intestines, and the association of certain bacterial taxa to frequencies of ILCs. In conclusion, we provide a framework for future studies of ILCs in diverse rat experimental models, and novel data on the potential interplay between commensals and intestinal ILCs. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Amanda Sudworth
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Filip M Segers
- Department of Pharmacology, Oslo University Hospital, Oslo, Norway
| | - Bahtiyar Yilmaz
- Department for Biomedical Research, University of Bern, Inselspital, Bern, Switzerland
| | - Naomi C Guslund
- Department of Immunology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Andrew J Macpherson
- Department for Biomedical Research, University of Bern, Inselspital, Bern, Switzerland
| | - Erik Dissen
- Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway
| | - Shuo-Wang Qiao
- Department of Immunology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Marit Inngjerdingen
- Department of Pharmacology, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Pharmacology, Oslo University Hospital, Oslo, Norway
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Tynecka M, Radzikowska U, Eljaszewicz A. IL-10-producing innate lymphoid cells: Did we find a missing piece of the puzzle? Allergy 2021; 76:3849-3851. [PMID: 34133765 PMCID: PMC9292492 DOI: 10.1111/all.14980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 12/28/2022]
Affiliation(s)
- Marlena Tynecka
- Department of Regenerative Medicine and Immune Regulation Medical University of Bialystok Bialystok Poland
| | - Urszula Radzikowska
- Department of Regenerative Medicine and Immune Regulation Medical University of Bialystok Bialystok Poland
- Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education Davos Switzerland
| | - Andrzej Eljaszewicz
- Department of Regenerative Medicine and Immune Regulation Medical University of Bialystok Bialystok Poland
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Quatrini L, Tumino N, Besi F, Ciancaglini C, Galaverna F, Grasso AG, Merli P, Locatelli F, Vacca P, Moretta L. Glucocorticoids inhibit human hematopoietic stem cell differentiation toward a common ILC precursor. J Allergy Clin Immunol 2021; 149:1772-1785. [PMID: 34688777 DOI: 10.1016/j.jaci.2021.10.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/29/2021] [Accepted: 10/13/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Innate lymphoid cells (ILCs) comprise cytotoxic natural killer (NK) cells and helper ILCs (hILCs). Human hILC development is less characterized as compared with that of NK cells, although all ILCs are developmentally related. It has been reported that the immunosuppressive drugs glucocorticoids (GCs) regulate ILC function, but whether they control ILC differentiation from hematopoietic stem cells (HSCs) is unknown. OBJECTIVES This study sought to analyze the effect of GCs on ILC development from HSCs. METHODS This study exploited an in vitro system to generate and expand from peripheral blood HSCs a multipotent CD56+ ILC precursor able to differentiate into NK cells, ILC1s, and ILC3s. We also analyzed ex vivo, at different time points, the peripheral blood of recipients of allogeneic HSC transplantation who were or were not treated with GCs and compared ILC subset reconstitution. RESULTS Invitro, GCs favor the generation of NK cells from myeloid precursors, while they strongly impair lymphoid development. In support of these data, recipients of HSC transplantation who had been treated with GCs display a lower number of circulating hILCs, including the ILC precursor (ILCP) previously identified as a systemic substrate for tissue ILC differentiation. CONCLUSIONS GCs impair the development of the CD117+ ILCP from CD34+ HSCs, while they do not affect the further steps of ILCP differentiation toward NK cells and hILC subsets. This reflects an association of GC treatment with a marked reduction of circulating hILCs in the recipients of HSC transplantation.
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Affiliation(s)
- Linda Quatrini
- Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy.
| | - Nicola Tumino
- Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesca Besi
- Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Cecilia Ciancaglini
- Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Federica Galaverna
- Department of Pediatric Hematology/Oncology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Antonio Giacomo Grasso
- Department of Pediatric Hematology/Oncology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Pietro Merli
- Department of Pediatric Hematology/Oncology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Franco Locatelli
- Department of Pediatric Hematology/Oncology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy; Department of Pediatrics, Sapienza, University of Rome, Rome, Italy
| | - Paola Vacca
- Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy
| | - Lorenzo Moretta
- Department of Immunology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, Rome, Italy.
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Hernández DC, Juelke K, Müller NC, Durek P, Ugursu B, Mashreghi MF, Rückert T, Romagnani C. An in vitro platform supports generation of human innate lymphoid cells from CD34 + hematopoietic progenitors that recapitulate ex vivo identity. Immunity 2021; 54:2417-2432.e5. [PMID: 34453879 DOI: 10.1016/j.immuni.2021.07.019] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 04/12/2021] [Accepted: 07/29/2021] [Indexed: 12/19/2022]
Abstract
Innate lymphoid cells (ILCs) are critical effectors of innate immunity and inflammation, whose development and activation pathways make for attractive therapeutic targets. However, human ILC generation has not been systematically explored, and previous in vitro investigations relied on the analysis of few markers or cytokines, which are suboptimal to assign lineage identity. Here, we developed a platform that reliably generated human ILC lineages from CD34+ hematopoietic progenitors derived from cord blood and bone marrow. We showed that one culture condition is insufficient to generate all ILC subsets, and instead, distinct combination of cytokines and Notch signaling are essential. The identity of natural killer (NK)/ILC1s, ILC2s, and ILC3s generated in vitro was validated by protein expression, functional assays, and both global and single-cell transcriptome analysis, recapitulating the signatures and functions of their ex vivo ILC counterparts. These data represent a resource to aid in clarifying ILC biology and differentiation.
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Moreno-Nieves UY, Tay JK, Saumyaa S, Horowitz NB, Shin JH, Mohammad IA, Luca B, Mundy DC, Gulati GS, Bedi N, Chang S, Chen C, Kaplan MJ, Rosenthal EL, Holsinger FC, Divi V, Baik FM, Sirjani DB, Gentles AJ, Newman AM, Freud AG, Sunwoo JB. Landscape of innate lymphoid cells in human head and neck cancer reveals divergent NK cell states in the tumor microenvironment. Proc Natl Acad Sci U S A 2021; 118:e2101169118. [PMID: 34244432 DOI: 10.1073/pnas.2101169118] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Natural killer (NK) cells comprise one subset of the innate lymphoid cell (ILC) family. Despite reported antitumor functions of NK cells, their tangible contribution to tumor control in humans remains controversial. This is due to incomplete understanding of the NK cell states within the tumor microenvironment (TME). Here, we demonstrate that peripheral circulating NK cells differentiate down two divergent pathways within the TME, resulting in different end states. One resembles intraepithelial ILC1s (ieILC1) and possesses potent in vivo antitumor activity. The other expresses genes associated with immune hyporesponsiveness and has poor antitumor functional capacity. Interleukin-15 (IL-15) and direct contact between the tumor cells and NK cells are required for the differentiation into CD49a+CD103+ cells, resembling ieILC1s. These data explain the similarity between ieILC1s and tissue-resident NK cells, provide insight into the origin of ieILC1s, and identify the ieILC1-like cell state within the TME to be the NK cell phenotype with the greatest antitumor activity. Because the proportions of the different ILC states vary between tumors, these findings provide a resource for the clinical study of innate immune responses against tumors and the design of novel therapy.
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Pate L, Desmedt C, Metzger O, Burgess Hutcheson L, Turner C, Freeney S, Oesterreich S. How Researchers, Clinicians and Patient Advocates Can Accelerate Lobular Breast Cancer Research. Cancers (Basel) 2021; 13:3094. [PMID: 34206261 DOI: 10.3390/cancers13133094] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary This commentary reflects a collaborative effort between international Invasive Lobular Carcinoma (ILC)-focused breast cancer researchers, clinicians and patient advocate leaders. It offers a perspective on the progress made in ILC research in recent years and discusses the recent rise in patient advocate involvement to advance ILC research, raise awareness and educate about this disease. It outlines several distinct challenges in conducting ILC research and describes opportunities and suggestions for ways researchers, clinicians and advocates can work together to advance ILC research to develop new therapies and refine the care offered to patients. Abstract Breast cancer research and therapies have significantly advanced in recent years. However, Invasive Lobular Carcinoma (ILC), the second most common histological type of breast cancer and the sixth most frequently diagnosed cancer of women, has not always benefited from critical analysis, missing opportunities to better understand this important subtype. Recent progress understanding the biological and behavioral differences of ILC demonstrates that it is a unique subtype of breast cancer which can respond differently to common therapies. These new insights have increased interest in researching lobular breast disease. Concurrently, the formation of motivated patient-led advocacy organizations working in partnership with basic, translational and clinical researchers creates new opportunities, including connecting a dispersed patient population to research, encouraging new research funding and connecting patient advocates to researchers to advance common goals. This commentary will explore the unprecedented opportunity to drive multidisciplinary, multicenter and international collaborative research into lobular breast cancer that builds on recent research progress. Collaborative research partnerships that include advocates can result in a better understanding of ILC, identify targeted therapies and refine standard of care therapies that are currently equally applied to all breast cancers, resulting in improvements in the diagnosis, treatment and follow-up care for patients with ILC.
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34
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Mazzurana L, Bonfiglio F, Forkel M, D’Amato M, Halfvarson J, Mjösberg J. Crohn's Disease Is Associated With Activation of Circulating Innate Lymphoid Cells. Inflamm Bowel Dis 2021; 27:1128-1138. [PMID: 33295628 PMCID: PMC8205634 DOI: 10.1093/ibd/izaa316] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is associated with disturbed mucosal innate lymphoid cell (ILC) composition, which is correlated to the degree of intestinal inflammation. However, it remains unclear whether circulating ILCs are dysregulated in patients with IBD. METHODS Blood samples from 53 patients with Crohn's disease (CD), 43 patients with ulcerative colitis (UC), and 45 healthy control subjects (HC) were analyzed by flow cytometry for markers of ILC subsets (ILC1, ILC2, and ILC precursors [ILCp]) and selected IBD-relevant proteins, as predicted by previous genome-wide association studies. A dimensionality reduction approach to analyzing the data was used to characterize circulating ILCs. RESULTS The frequency of ILCp expressing the ILC3 activation markers NKp44 and CD56 was increased in CD versus HC and UC (NKp44) or in CD versus HC (CD56), whereas the CD45RA+ ILCp were reduced in CD versus UC. Furthermore, the activation marker HLA-DR was increased on ILC1 and ILC2 in CD versus HC. Interestingly, the IBD-related protein SLAMF1 was upregulated on ILC2 from both CD and UC samples as compared with HC samples. In active CD, SLAMF1+ ILC2 frequency was negatively correlated with disease severity (Harvey-Bradshaw index). The characterization of SLAMF1+ ILC2 revealed a higher expression of the ILC2 markers CRTH2, CD161, and GATA3 as compared with SLAMF1- ILC2. CONCLUSIONS In line with the systemic nature of CD inflammation, our findings point toward the activation of ILCs in the blood of patients with CD. Furthermore, in active CD, circulating SLAMF1+ ILC2 are increased in patients with less active disease, introducing SLAMF1+ ILC2 as interesting therapeutic targets deserving further exploration.
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Affiliation(s)
- Luca Mazzurana
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Ferdinando Bonfiglio
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Marianne Forkel
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Roche Pharma Research and Early Development, Immunology, Infectious Disease and Ophthalmology Discovery and Translational Area, Roche Innovation Center Basel, Basel, Switzerland
| | - Mauro D’Amato
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jonas Halfvarson
- Department of Gastroenterology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Jenny Mjösberg
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
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35
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Blomme EE, Provoost S, De Smet EG, De Grove KC, Van Eeckhoutte HP, De Volder J, Hansbro PM, Bonato M, Saetta M, Wijnant SR, Verhamme F, Joos GF, Bracke KR, Brusselle GG, Maes T. Quantification and role of innate lymphoid cell subsets in Chronic Obstructive Pulmonary Disease. Clin Transl Immunology 2021; 10:e1287. [PMID: 34136217 PMCID: PMC8178740 DOI: 10.1002/cti2.1287] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 03/30/2021] [Accepted: 04/26/2021] [Indexed: 01/02/2023] Open
Abstract
Objectives Innate lymphoid cells (ILCs) secrete cytokines, such as IFN‐γ, IL‐13 and IL‐17, which are linked to chronic obstructive pulmonary disease (COPD). Here, we investigated the role of pulmonary ILCs in COPD pathogenesis. Methods Lung ILC subsets in COPD and control subjects were quantified using flow cytometry and associated with clinical parameters. Tissue localisation of ILC and T‐cell subsets was determined by immunohistochemistry. Mice were exposed to air or cigarette smoke (CS) for 1, 4 or 24 weeks to investigate whether pulmonary ILC numbers and activation are altered and whether they contribute to CS‐induced innate inflammatory responses. Results Quantification of lung ILC subsets demonstrated that ILC1 frequency in the total ILC population was elevated in COPD and was associated with smoking and severity of respiratory symptoms (COPD Assessment Test [CAT] score). All three ILC subsets localised near lymphoid aggregates in COPD. In the COPD mouse model, CS exposure in C57BL/6J mice increased ILC numbers at all time points, with relative increases in ILC1 in bronchoalveolar lavage (BAL) fluid. Importantly, CS exposure induced increases in neutrophils, monocytes and dendritic cells that remained elevated in Rag2/Il2rg‐deficient mice that lack adaptive immune cells and ILCs. However, CS‐induced CXCL1, IL‐6, TNF‐α and IFN‐γ levels were reduced by ILC deficiency. Conclusion The ILC1 subset is increased in COPD patients and correlates with smoking and severity of respiratory symptoms. ILCs also increase upon CS exposure in C57BL/6J mice. In the absence of adaptive immunity, ILCs contribute to CS‐induced pro‐inflammatory mediator release, but are redundant in CS‐induced innate inflammation.
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Affiliation(s)
- Evy E Blomme
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Sharen Provoost
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Elise G De Smet
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Katrien C De Grove
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Hannelore P Van Eeckhoutte
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Joyceline De Volder
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Philip M Hansbro
- Centre for Inflammation Centenary Institute Sydney NSW Australia.,Faculty of Science University of Technology Sydney Ultimo NSW Australia
| | - Matteo Bonato
- Faculty of Science University of Technology Sydney Ultimo NSW Australia
| | - Marina Saetta
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health University of Padova Padova Italy
| | - Sara Ra Wijnant
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium.,Department of Epidemiology Erasmus Medical Center Rotterdam The Netherlands.,Department of Bioanalysis Faculty of Pharmaceutical Sciences Ghent University Ghent Belgium
| | - Fien Verhamme
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Guy F Joos
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Ken R Bracke
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Guy G Brusselle
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
| | - Tania Maes
- Department of Respiratory Medicine Laboratory for Translational Research in Obstructive Pulmonary Diseases Ghent University Hospital Ghent Belgium
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36
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Bennion BG, Croft CA, Ai TL, Qian W, Menos AM, Miner CA, Frémond ML, Doisne JM, Andhey PS, Platt DJ, Bando JK, Wang ER, Luksch H, Molina TJ, Roberson EDO, Artyomov MN, Rösen-Wolff A, Colonna M, Rieux-Laucat F, Di Santo JP, Neven B, Miner JJ. STING Gain-of-Function Disrupts Lymph Node Organogenesis and Innate Lymphoid Cell Development in Mice. Cell Rep 2020; 31:107771. [PMID: 32553167 DOI: 10.1016/j.celrep.2020.107771] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 01/31/2020] [Accepted: 05/22/2020] [Indexed: 12/13/2022] Open
Abstract
STING gain-of-function causes autoimmunity and immunodeficiency in mice and STING-associated vasculopathy with onset in infancy (SAVI) in humans. Here, we report that STING gain-of-function in mice prevents development of lymph nodes and Peyer's patches. We show that the absence of secondary lymphoid organs is associated with diminished numbers of innate lymphoid cells (ILCs), including lymphoid tissue inducer (LTi) cells. Although wild-type (WT) α4β7+ progenitors differentiate efficiently into LTi cells, STING gain-of-function progenitors do not. Furthermore, STING gain-of-function impairs development of all types of ILCs. Patients with STING gain-of-function mutations have fewer ILCs, although they still have lymph nodes. In mice, expression of the STING mutant in RORγT-positive lineages prevents development of lymph nodes and reduces numbers of LTi cells. RORγT lineage-specific expression of STING gain-of-function also causes lung disease. Since RORγT is expressed exclusively in LTi cells during fetal development, our findings suggest that STING gain-of-function prevents lymph node organogenesis by reducing LTi cell numbers in mice.
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37
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Riggan L, Hildreth AD, Rolot M, Wong YY, Satyadi W, Sun R, Huerta C, O'Sullivan TE. CRISPR-Cas9 Ribonucleoprotein-Mediated Genomic Editing in Mature Primary Innate Immune Cells. Cell Rep 2021; 31:107651. [PMID: 32433960 DOI: 10.1016/j.celrep.2020.107651] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/27/2020] [Accepted: 04/24/2020] [Indexed: 12/11/2022] Open
Abstract
CRISPR genome engineering has become a powerful tool to functionally investigate the complex mechanisms of immune system regulation. While decades of work have aimed to genetically reprogram innate immunity, the utility of current approaches is restricted by poor knockout efficiencies or limited specificity for mature cell lineages in vivo. Here, we describe an optimized strategy for non-viral CRISPR-Cas9 ribonucleoprotein (cRNP) genomic editing of mature primary mouse innate lymphocyte cells (ILCs) and myeloid lineage cells that results in an almost complete loss of single or double target gene expression from a single electroporation. Furthermore, we describe in vivo adoptive transfer mouse models that can be utilized to screen for gene function during viral infection using cRNP-edited naive natural killer (NK) cells and bone-marrow-derived conventional dendritic cell precursors (cDCPs). This resource will enhance target gene discovery and offer a specific and simplified approach to gene editing in the mouse innate immune system.
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Affiliation(s)
- Luke Riggan
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Andrew D Hildreth
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Marion Rolot
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA
| | - Yung-Yu Wong
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA
| | - William Satyadi
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA
| | - Ryan Sun
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA
| | - Christopher Huerta
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA
| | - Timothy E O'Sullivan
- Department of Microbiology, Immunology, and Molecular Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA 900953, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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38
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Li Y, Wan D, Guo R, Wang F, Han L, Zhang D, Xing H, Cao W, Liu Y, Xie X, Yu J, Jiang Z. Decreased bone marrow regulatory innate lymphoid cells show a distinctive miRNA profiling in aplastic anemia. ACTA ACUST UNITED AC 2021; 26:37-42. [PMID: 33375909 DOI: 10.1080/16078454.2020.1866304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVES A new regulatory subpopulation of innate lymphoid cells (ILCs), regulatory innate lymphoid cells (ILCregs), has been identified with both innate lymphoid cells and regulatory cells characteristics. The purpose of this study is to explore ILCregs and its associated miRNAs in patients with aplastic anemia (AA) by evaluating ILCregs frequency, associated miRNA quantification, and their significance. METHODS Using 4 color combinations of surface and intracellular antibody staining, the CD45+Lin-CD127+IL-10+ ILCregs from 30 healthy donors and 30 patients newly diagnosed with AA were measured by flow cytometry. Bone marrow cells were studied by next-generation sequence miRNAs quantification. RESULTS Our results showed that the frequency of ILCregs in bone marrow cells from healthy donors (HD) and AA patients were 0.703 ± 0.941 and 0.171 ± 0.233%, respectively. The frequencies of ILCregs in AA patients were significantly lower than that in HD (p <0.05). miRNA detection results showed different expression patterns in the AA patient group comparing with HD. Comparing with HD, there were 52 miRNAs up-regulated and 130 miRNAs down-regulated from AA patients. Analysis of miRNAs from ILCregs associated genes demonstrated different miRNAs expression patterns between HD and AA patient. CONCLUSION The present study demonstrated the deficiency of ILCregs and differential expression pattern of ILCregs gene-related miRNA in patients with AA. Further studies need to be done to explore the clinical significance of ILCregs and related miRNAs in patients with AA with large samples size and clinical follow-up.
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Affiliation(s)
- Yingmei Li
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Dingming Wan
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Rong Guo
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Fang Wang
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Lijie Han
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Danfeng Zhang
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Haizhou Xing
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Weijie Cao
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Yu Liu
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Xinsheng Xie
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Jifeng Yu
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China.,Department of Oncology, Academy of Medical and Pharmaceutical Sciences of Zhengzhou University, Zhengzhou, People's Republic of China
| | - Zhongxing Jiang
- Department of Hematology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, People's Republic of China
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Li Z, Roy S, Ranasinghe C. IL-13Rα2 Regulates the IL-13/IFN-γ Balance during Innate Lymphoid Cell and Dendritic Cell Responses to Pox Viral Vector-Based Vaccination. Vaccines (Basel) 2021; 9:440. [PMID: 34062727 PMCID: PMC8147251 DOI: 10.3390/vaccines9050440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/08/2021] [Accepted: 04/23/2021] [Indexed: 12/02/2022] Open
Abstract
We have shown that manipulation of IL-13 and STAT6 signaling at the vaccination site can lead to different innate lymphoid cell (ILC)/dendritic cell (DC) recruitment, resulting in high avidity/poly-functional T cells and effective antibody differentiation. Here we show that permanent versus transient blockage of IL-13 and STAT6 at the vaccination site can lead to unique ILC-derived IL-13 and IFN-γ profiles, and differential IL-13Rα2, type I and II IL-4 receptor regulation on ILC. Specifically, STAT6-/- BALB/c mice given fowl pox virus (FPV) expressing HIV antigens induced elevated ST2/IL-33R+ ILC2-derived IL-13 and reduced NKp46+/- ILC1/ILC3-derived IFN-γ expression, whilst the opposite (reduced IL-13 and elevated IFN-γ expression) was observed during transient inhibition of STAT6 signaling in wild type BALB/c mice given FPV-HIV-IL-4R antagonist vaccination. Interestingly, disruption/inhibition of STAT6 signaling considerably impacted IL-13Rα2 expression by ST2/IL-33R+ ILC2 and NKp46- ILC1/ILC3, unlike direct IL-13 inhibition. Consistently with our previous findings, this further indicated that inhibition of STAT6 most likely promoted IL-13 regulation via IL-13Rα2. Moreover, the elevated ST2/IL-33R+ IL-13Rα2+ lung ILC2, 24 h post FPV-HIV-IL-4R antagonist vaccination was also suggestive of an autocrine regulation of ILC2-derived IL-13 and IL-13Rα2, under certain conditions. Knowing that IL-13 can modulate IFN-γ expression, the elevated expression of IFN-γR on lung ST2/IL-33R+ ILC2 provoked the notion that there could also be inter-regulation of lung ILC2-derived IL-13 and NKp46- ILC1/ILC3-derived IFN-γ via their respective receptors (IFN-γR and IL-13Rα2) at the lung mucosae early stages of vaccination. Intriguingly, under different IL-13 conditions differential regulation of IL-13/IL-13Rα2 on lung DC was also observed. Collectively these findings further substantiated that IL-13 is the master regulator of, not only DC, but also different ILC subsets at early stages of viral vector vaccination, and responsible for shaping the downstream adaptive immune outcomes. Thus, thoughtful selection of vaccine strategies/adjuvants that can manipulate IL-13Rα2, and STAT6 signaling at the ILC/DC level may prove useful in designing more efficacious vaccines against different/chronic pathogens.
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Affiliation(s)
- Zheyi Li
- Molecular Mucosal Vaccine Immunology Group, Department of Immunology and infectious Disease, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2601, Australia; (Z.L.); (S.R.)
| | - Sreeja Roy
- Molecular Mucosal Vaccine Immunology Group, Department of Immunology and infectious Disease, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2601, Australia; (Z.L.); (S.R.)
- Department of Immunology & Microbial Disease, Albany Medical College, 47 New Scotland Ave, Albany, NY 12208-3479, USA
| | - Charani Ranasinghe
- Molecular Mucosal Vaccine Immunology Group, Department of Immunology and infectious Disease, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2601, Australia; (Z.L.); (S.R.)
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Okamura T, Hashimoto Y, Majima S, Senmaru T, Ushigome E, Nakanishi N, Asano M, Yamazaki M, Takakuwa H, Hamaguchi M, Fukui M. Trans Fatty Acid Intake Induces Intestinal Inflammation and Impaired Glucose Tolerance. Front Immunol 2021; 12:669672. [PMID: 33995404 PMCID: PMC8117213 DOI: 10.3389/fimmu.2021.669672] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/15/2021] [Indexed: 12/12/2022] Open
Abstract
Background and Aims Many nutritional and epidemiological studies have shown that high consumption of trans fatty acids can cause several adverse effects on human health, including cardiovascular disease, diabetes, and cancer. In the present study, we investigated the effect of trans fatty acids on innate immunity in the gut by observing mice fed with a diet high in trans fatty acids, which have been reported to cause dysbiosis. Methods We used C57BL6/J mice and fed them with normal diet (ND) or high-fat, high-sucrose diet (HFHSD) or high-trans fatty acid, high-sucrose diet (HTHSD) for 12 weeks. 16S rRNA gene sequencing was performed on the mice stool samples, in addition to flow cytometry, real-time PCR, and lipidomics analysis of the mice serum and liver samples. RAW264.7 cells were used for the in vitro studies. Results Mice fed with HTHSD displayed significantly higher blood glucose levels and advanced fatty liver and intestinal inflammation, as compared to mice fed with HFHSD. Furthermore, compared to mice fed with HFHSD, mice fed with HTHSD displayed a significant elevation in the expression of CD36 in the small intestine, along with a reduction in the expression of IL-22. Furthermore, there was a significant increase in the populations of ILC1s and T-bet-positive ILC3s in the lamina propria in mice fed with HTHSD. Finally, the relative abundance of the family Desulfovibrionaceae, which belongs to the phylum Proteobacteria, was significantly higher in mice fed with HFHSD or HTHSD, than in mice fed with ND; between the HFHSD and HTHSD groups, the abundance was slightly higher in the HTHSD group. Conclusions This study revealed that compared to saturated fatty acid intake, trans fatty acid intake significantly exacerbated metabolic diseases such as diabetes and fatty liver.
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Affiliation(s)
- Takuro Okamura
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshitaka Hashimoto
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Saori Majima
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takafumi Senmaru
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Emi Ushigome
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naoko Nakanishi
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Mai Asano
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masahiro Yamazaki
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroshi Takakuwa
- Chromatography Mass Spectrometry Sales Department, Life Science and Applied Markets Group, Agilent Technologies, Tokyo, Japan
| | - Masahide Hamaguchi
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Michiaki Fukui
- Department of Endocrinology and Metabolism, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Boniface K, Passeron T, Seneschal J, Tulic MK. Targeting Innate Immunity to Combat Cutaneous Stress: The Vitiligo Perspective. Front Immunol 2021; 12:613056. [PMID: 33936032 PMCID: PMC8079779 DOI: 10.3389/fimmu.2021.613056] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 03/22/2021] [Indexed: 02/06/2023] Open
Abstract
Multiple factors are involved in the process leading to melanocyte loss in vitiligo including environmental triggers, genetic polymorphisms, metabolic alterations, and autoimmunity. This review aims to highlight current knowledge on how danger signals released by stressed epidermal cells in a predisposed patient can trigger the innate immune system and initiate a cascade of events leading to an autoreactive immune response, ultimately contributing to melanocyte disappearance in vitiligo. We will explore the genetic data available, the specific role of damage-associated-molecular patterns, and pattern-recognition receptors, as well as the cellular players involved in the innate immune response. Finally, the relevance of therapeutic strategies targeting this pathway to improve this inflammatory and autoimmune condition is also discussed.
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Affiliation(s)
- Katia Boniface
- Univ. Bordeaux, INSERM, BMGIC, U1035, Immuno-dermatology Team, Bordeaux, France
| | - Thierry Passeron
- INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Côte d'Azur University, Nice, France.,Côte d'Azur University, Department of Dermatology, CHU Nice, Nice, France
| | - Julien Seneschal
- Univ. Bordeaux, INSERM, BMGIC, U1035, Immuno-dermatology Team, Bordeaux, France.,Department of Dermatology and Pediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - Meri K Tulic
- INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Côte d'Azur University, Nice, France
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Rodríguez OL, Lugo DA, Cabrera M, Sánchez MA, Zerpa O, Tapia FJ. Innate lymphoid cells in peripheral blood of patients with American Cutaneous Leishmaniasis. Exp Dermatol 2021; 30:982-987. [PMID: 33847401 DOI: 10.1111/exd.14351] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 03/30/2021] [Accepted: 04/01/2021] [Indexed: 01/01/2023]
Abstract
Innate lymphoid cells (ILCs) are classified by the expression of specific transcription factors: ILC1 depending on T-bet for IFN-γ production; ILC2 depending on GATA3 for IL-5 and IL-13; and ILC3 depending on ROR-γτ and AHR for IL-17 and IL-22. This study aimed to determine circulating ILCs in 23 patients with localized (LCL) = 7, mucocutaneous (MCL) = 10, intermediate (ICL) = 3 and diffuse (DCL) = 3 cutaneous leishmaniasis and 17 healthy controls from endemic area (EC) = 9 and non-endemic area (HC) = 8. Results evidenced a higher proportion of ILC1 in LCL than controls and MCL. ILC2 was higher in DCL compared with controls. ILC3 s were abundant in MCL and DCL concerning controls. A prevalence ratio was calculated to approach cell plasticity: in LCL, the ratio showed a prevalence of ILC1/ILC3 (plasticity 1), in contrast to DCL, and controls, where ILC2/ILC3 (plasticity 3) is prevalent. Also, MCL and ICL showed higher ILC1/ILC2 (plasticity 2). These results suggest that ILC1 and ILC3 in LCL are associated with disease control and regulation of inflammation, while MCL and ICL are related to immunopathology and uncontrolled inflammation. In DCL, ILC2 is associated with the tolerogenic state of these patients.
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Affiliation(s)
- Orquídea L Rodríguez
- Instituto de Biomedicina, Ministerio para la Salud, Universidad Central de Venezuela, Caracas, Venezuela
| | - Dennis A Lugo
- Instituto de Biomedicina, Ministerio para la Salud, Universidad Central de Venezuela, Caracas, Venezuela
| | - Maira Cabrera
- Instituto de Biomedicina, Ministerio para la Salud, Universidad Central de Venezuela, Caracas, Venezuela
| | - Martín A Sánchez
- Instituto de Biomedicina, Ministerio para la Salud, Universidad Central de Venezuela, Caracas, Venezuela
| | - Olga Zerpa
- Instituto de Biomedicina, Ministerio para la Salud, Universidad Central de Venezuela, Caracas, Venezuela
| | - Felix J Tapia
- Instituto de Biomedicina, Ministerio para la Salud, Universidad Central de Venezuela, Caracas, Venezuela
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Abstract
Innate Lymphoid Cells (ILC) are involved in homeostasis and immunity. Their dynamic differentiation and characterization depend on their tissue of residency and is adapted to their role within these tissues. Lymphoid Tissue inducer (LTi) cells are an ILC member and essential for embryonic lymph node (LN) formation. LNs are formed at pre-defined and strategic positions throughout the body and how LTi cells are initially attracted towards these areas is under debate. Besides their role in LN formation, LTi-like and the closely related ILC type 3 (ILC3) cells have been observed within the embryonic gut. New studies have now shown more information on their origin and differentiation within the embryo. This review will evaluate the embryonic LTi cell origin from a specific embryonic hemogenic wave, which has recently been described in mouse. Moreover, I will discuss their differentiation and similarities with the closely related ILC3 cells in embryo and adult.
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Affiliation(s)
- Serge A van de Pavert
- Aix-Marseille University, Centre National de la Recherche Scientifique (CNRS), National Institute for Health and Medical Research (INSERM), Centre d'Immunologie de Marseille-Luminy (CIML), Marseille, France.
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Xu F, Li C, Li X, Huang Q, Han D, Wang H, Zheng S, Lyu J. Competing-Risk Nomograms for Predicting the Prognosis of Patients With Infiltrating Lobular Carcinoma of the Breast. Clin Breast Cancer 2021:S1526-8209(21)00063-X. [PMID: 33846097 DOI: 10.1016/j.clbc.2021.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 02/23/2021] [Accepted: 03/14/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Infiltrating lobular carcinoma (ILC) is the second most common histologic subtype of breast cancer. We assessed the rates of cause-specific death in ILC patients with the aim of establishing competing-risk nomograms for predicting their prognosis. PATIENTS AND METHODS Data on ILC patients were extracted from the Surveillance, Epidemiology, and End Results (SEER) database. The cumulative incidence function was used to calculate the cumulative incidence rates of cause-specific death, and Gray's test was applied to test the differences in cumulative incidence rates among groups. We then identified independent prognostic factors by applying the Fine-Gray proportional subdistribution hazard analysis method and established nomograms based on the results. Calibration curves and the concordance index were employed to validate the nomograms. RESULTS The study enrolled 11,361 patients. The 3-, 5-, and 10-year overall cumulative incidence rates for those who died of ILC were 3.1%, 6.2%, and 12.2%, respectively, whereas the rates for those who died from other causes were 3.2%, 5.8%, and 14.1%. Age, marriage, grade, size, regional node positivity, American Joint Committee on Cancer M stage, progesterone receptor, and surgery were independent prognostic factors for dying of ILC, whereas the independent prognostic factors for dying of other causes were age, race, marriage, size, radiation, and chemotherapy. The nomograms were well calibrated and had good discrimination ability. CONCLUSION We applied competing-risk analysis to ILC patients based on the SEER database and established nomograms that perform well in predicting the cause-specific death rates at 3, 5, and 10 years after the diagnosis.
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Hamaguchi M, Okamura T, Fukuda T, Nishida K, Yoshimura Y, Hashimoto Y, Ushigome E, Nakanishi N, Majima S, Asano M, Yamazaki M, Takakuwa H, Kita M, Fukui M. Group 3 Innate Lymphoid Cells Protect Steatohepatitis From High-Fat Diet Induced Toxicity. Front Immunol 2021; 12:648754. [PMID: 33790913 PMCID: PMC8005651 DOI: 10.3389/fimmu.2021.648754] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/10/2021] [Indexed: 12/15/2022] Open
Abstract
Background and Aims: Emerging evidence has revealed that innate lymphoid cells (ILCs) play a key role in regulating metabolic disorders. Here, we investigated the role of group 3 ILCs (ILC3s) in the modulation of Non-alcoholic fatty liver disease (NAFLD). Methods: RORγ gfp/gfp (RORgt KI/KI) and Rag2−/− mice with the administration of A213, RORgt antagonist, fed with a high-fat-diet (HFD) for 12 weeks, were used. We performed flow cytometry, real time PCR, and lipidomics analysis of serum and liver, and used RAW264.7 cells and murine primary hepatocytes in vitro. Results: HFD increased ILC3s and M1 macrophages in the liver, and RORgt KI/KI mice deficient in ILC3 showed significant fatty liver, liver fibrosis and significantly increased palmitic acid levels in serum and liver. In addition, administration of A213 to Rag2−/− mice caused significant fatty liver, liver fibrosis, and a significant increase in serum and liver palmitate concentrations, as in RORgt KI/KI mice. Addition of palmitc acid stimulated IL-23 production in cell experiments using RAW264.7. IL-22 produced by ILC3s inhibited the palmitate-induced apoptosis of primary hepatocytes. Conclusions: HFD stimulates IL-23 production by M1 macrophages, thus promoting ILC3 proliferation, whereas IL-22 secreted by ILC3s contributes to the upregulation of hepatic lipid metabolism and has anti-apoptosis activity.
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Affiliation(s)
- Masahide Hamaguchi
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takuro Okamura
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takuya Fukuda
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kensuke Nishida
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yuta Yoshimura
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshitaka Hashimoto
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Emi Ushigome
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naoko Nakanishi
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Saori Majima
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Mai Asano
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Masahiro Yamazaki
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroshi Takakuwa
- Agilent Technologies, Chromatography Mass Spectrometry Sales Department, Life Science and Applied Markets Group, Tokyo, Japan
| | - Masakazu Kita
- Department of Immunology, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Michiaki Fukui
- Department of Endocrinology and Metabolism, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Abstract
Oxygen availability varies throughout the human body in health and disease. Under physiological conditions, oxygen availability drops from the lungs over the blood stream towards the different tissues into the cells and the mitochondrial cavities leading to physiological low oxygen conditions or physiological hypoxia in all organs including primary lymphoid organs. Moreover, immune cells travel throughout the body searching for damaged cells and foreign antigens facing a variety of oxygen levels. Consequently, physiological hypoxia impacts immune cell function finally controlling innate and adaptive immune response mainly by transcriptional regulation via hypoxia-inducible factors (HIFs). Under pathophysiological conditions such as found in inflammation, injury, infection, ischemia and cancer, severe hypoxia can alter immune cells leading to dysfunctional immune response finally leading to tissue damage, cancer progression and autoimmunity. Here we summarize the effects of physiological and pathophysiological hypoxia on innate and adaptive immune activity, we provide an overview on the control of immune response by cellular hypoxia-induced pathways with focus on the role of HIFs and discuss the opportunity to target hypoxia-sensitive pathways for the treatment of cancer and autoimmunity.
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Affiliation(s)
- Yuling Chen
- Charité—Universitätsmedizin Berlin, Corporate Ember of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, Charitéplatz 1, 10117 Berlin, Germany;
| | - Timo Gaber
- Charité—Universitätsmedizin Berlin, Corporate Ember of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Rheumatology and Clinical Immunology, Charitéplatz 1, 10117 Berlin, Germany;
- German Rheumatism Research Centre (DRFZ) Berlin, a Leibniz Institute, Charitéplatz 1, 10117 Berlin, Germany
- Correspondence: ; Tel.: +49-30-450-513364
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Wu J, Cheng H, Wang H, Zang G, Qi L, Lv X, Liu C, Zhu S, Zhang M, Cui J, Ueno H, Liu YJ, Suo J, Chen J. Correlation Between Immune Lymphoid Cells and Plasmacytoid Dendritic Cells in Human Colon Cancer. Front Immunol 2021; 12:601611. [PMID: 33708200 PMCID: PMC7940519 DOI: 10.3389/fimmu.2021.601611] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 01/11/2021] [Indexed: 12/26/2022] Open
Abstract
Background Innate lymphoid cells (ILCs), so far studied mostly in mouse models, are important tissue-resident innate immune cells that play important roles in the colorectal cancer microenvironment and maintain mucosal tissue homeostasis. Plasmacytoid dendritic cells (pDCs) present complexity in various tumor types and are correlated with poor prognosis. pDCs can promote HIV-1-induced group 3 ILC (ILC3) depletion through the CD95 pathway. However, the role of ILC3s in human colon cancer and their correlation with other immune cells, especially pDCs, remain unclear. Methods We characterized ILCs and pDCs in the tumor microenvironment of 58 colon cancer patients by flow cytometry and selected three patients for RNA sequencing. Results ILC3s were negatively correlated, and pDCs were positively correlated, with cancer pathological stage. There was a negative correlation between the numbers of ILC3s and pDCs in tumor tissues. RNA sequencing confirmed the correlations between ILC3s and pDCs and highlighted the potential function of many ILC- and pDC-associated differentially expressed genes in the regulation of tumor immunity. pDCs can induce apoptosis of ILC3s through the CD95 pathway in the tumor-like microenvironment. Conclusions One of the interactions between ILC3s and pDCs is via the CD95 pathway, which may help explain the role of ILC3s in colon cancer.
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Affiliation(s)
- Jing Wu
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Hang Cheng
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
- Department of Pediatrics, The First Hospital, Jilin University, Changchun, China
| | - Helei Wang
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
- Department of Stomach Colorectal Anal Surgery, The First Hospital, Jilin University, Changchun, China
| | - Guoxia Zang
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Lingli Qi
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
- Department of Pediatric Gastroenterology, The First Hospital, Jilin University, Changchun, China
| | - Xinping Lv
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Chunyan Liu
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
- Department of Gynecology, The First Hospital, Jilin University, Changchun, China
| | - Shan Zhu
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
| | - Mingyou Zhang
- Department of Cardiovascular Center, The First Hospital, Jilin University, Changchun, China
| | - Jiuwei Cui
- Cancer Center, The First Hospital, Jilin University, Changchun, China
| | - Hideki Ueno
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Yong-Jun Liu
- Department of Research and Development of Sanofi, Cambridge, MA, United States
| | - Jian Suo
- Department of Stomach Colorectal Anal Surgery, The First Hospital, Jilin University, Changchun, China
| | - Jingtao Chen
- Institute of Translational Medicine, The First Hospital, Jilin University, Changchun, China
- Key Laboratory of Organ Regeneration & Transplantation of the Ministry of Education, The First Hospital of Jilin University, Changchun, China
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Cavagnero KJ, Badrani JH, Naji LH, Amadeo MB, Leng AS, Lacasa LD, Strohm AN, Renusch SR, Gasparian SS, Doherty TA. Cyclic-di-GMP Induces STING-Dependent ILC2 to ILC1 Shift During Innate Type 2 Lung Inflammation. Front Immunol 2021; 12:618807. [PMID: 33679760 PMCID: PMC7935536 DOI: 10.3389/fimmu.2021.618807] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 01/25/2021] [Indexed: 12/18/2022] Open
Abstract
Type 2 inflammation is found in most forms of asthma, which may co-exist with recurrent viral infections, bacterial colonization, and host cell death. These processes drive the accumulation of intracellular cyclic-di-nucleotides such as cyclic-di-GMP (CDG). Group 2 innate lymphoid cells (ILC2s) are critical drivers of type 2 lung inflammation during fungal allergen exposure in mice; however, it is unclear how CDG regulates lung ILC responses during lung inflammation. Here, we show that intranasal CDG induced early airway type 1 interferon (IFN) production and dramatically suppressed CD127+ST2+ ILC2s and type 2 lung inflammation during Alternaria and IL-33 exposure. Further, CD127-ST2-Thy1.2+ lung ILCs, which showed a transcriptomic signature consistent with ILC1s, were expanded and activated by CDG combined with either Alternaria or IL-33. CDG-mediated suppression of type 2 inflammation occurred independent of IL-18R, IL-12, and STAT6 but required the stimulator of interferon genes (STING) and type 1 IFN signaling. Thus, CDG potently suppresses ILC2-driven lung inflammation and promotes ILC1 responses. These results suggest potential therapeutic modulation of STING to suppress type 2 inflammation and/or increase anti-viral responses during respiratory infections.
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Affiliation(s)
- Kellen J. Cavagnero
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
- Department of Dermatology, University of California, San Diego, La Jolla, CA, United States
| | - Jana H. Badrani
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Luay H. Naji
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Michael B. Amadeo
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Anthea S. Leng
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Lee Diego Lacasa
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Allyssa N. Strohm
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Samantha R. Renusch
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Suzanna S. Gasparian
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Taylor A. Doherty
- Department of Medicine, University of California, San Diego, La Jolla, CA, United States
- Veterans Affairs San Diego Health Care System, La Jolla, CA, United States
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Simic M, Manosalva I, Spinelli L, Gentek R, Shayan RR, Siret C, Girard-Madoux M, Wang S, de Fabritus L, Verschoor J, Kerdiles YM, Bajenoff M, Stumm R, Golub R, van de Pavert SA. Distinct Waves from the Hemogenic Endothelium Give Rise to Layered Lymphoid Tissue Inducer Cell Ontogeny. Cell Rep 2020; 32:108004. [PMID: 32783932 DOI: 10.1016/j.celrep.2020.108004] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 05/18/2020] [Accepted: 07/16/2020] [Indexed: 01/28/2023] Open
Abstract
During embryogenesis, lymphoid tissue inducer (LTi) cells are essential for lymph node organogenesis. These cells are part of the innate lymphoid cell (ILC) family. Although their earliest embryonic hematopoietic origin is unclear, other innate immune cells have been shown to be derived from early hemogenic endothelium in the yolk sac as well as the aorta-gonad-mesonephros. A proper model to discriminate between these locations was unavailable. In this study, using a Cxcr4-CreERT2 lineage tracing model, we identify a major contribution from embryonic hemogenic endothelium, but not the yolk sac, toward LTi progenitors. Conversely, embryonic LTi cells are replaced by hematopoietic stem cell-derived cells in adults. We further show that, in the fetal liver, common lymphoid progenitors differentiate into highly dynamic alpha-lymphoid precursor cells that, at this embryonic stage, preferentially mature into LTi precursors and establish their functional LTi cell identity only after reaching the periphery.
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Bottino C, Walzer T, Santoni A, Castriconi R. Editorial: TGF-β as a Key Regulator of NK and ILCs Development and Functions. Front Immunol 2021; 11:631712. [PMID: 33542726 PMCID: PMC7851045 DOI: 10.3389/fimmu.2020.631712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 12/21/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Cristina Bottino
- Laboratory of Clinical and Experimental Immunology, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Istituto Giannina Gaslini, Genoa, Italy.,Department of Experimental Medicine, University of Genoa, Genoa, Italy
| | - Thierry Walzer
- Centre International de Recherche en Infectiologie, INSERM U1111 - CNRS UMR5308, Université de Lyon, ENS de Lyon, Université Lyon, Lyon, France
| | - Angela Santoni
- Department of Molecular Medicine, Laboratory Affiliated to Istituto Pasteur Italia, Sapienza University of Rome, Rome, Italy
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