Stability and Maintenance of Foxp3+ Treg Cells in Non-lymphoid Microenvironments.

Abstract:

:Foxp3+ Treg cells are indispensable for maintaining self-tolerance in secondary lymphoid organs (SLOs). However, Treg cells are also recruited to non-lymphoid tissues (NLTs) during inflammation. Recent advances in the understanding of Treg cell biology provided us with molecular mechanisms-both transcriptional and epigenetic-that enable Treg cells to retain their identity in an inflammatory milieu that is per se hostile to sustained expression of high levels of Foxp3. While Treg cells are recruited to sites of inflammation in order to resolve inflammation and re-establish appropriate organ function, it is increasingly recognized that a series of inflammatory (but also non-inflammatory) perturbations of organ function lead to the constitution of relatively long lived populations of Treg cells in NLTs. NLT Treg cells are heterogeneous according to their respective site of residence and it will be an important goal of future investigations to determine how these NLT Treg cells are maintained, e.g., what the role of antigen recognition by NLT Treg cells is and which growth factors are responsible for their self-renewal in the relative deficiency of IL-2. Finally, it is an open question what functions NLT Treg cells have besides their role in maintaining immunologic tolerance. In this review, we will highlight and summarize major ideas on the biology of NLT Treg cells (in the central nervous system but also at other peripheral sites) during inflammation and in steady state.

journal_name

Front Immunol

journal_title

Frontiers in immunology

authors

Korn T,Muschaweckh A

doi

10.3389/fimmu.2019.02634

subject

Has Abstract

pub_date

2019-11-14 00:00:00

pages

2634

issn

1664-3224

journal_volume

10

pub_type

杂志文章,评审
  • Gene Expression Profiling of PDGFRA Mutant GIST Reveals Immune Signatures as a Specific Fingerprint of D842V Exon 18 Mutation.

    abstract::Platelet Derived Growth Factor Receptor Alpha (PDGFRA) mutations occur in only about 5-7% of gastrointestinal stromal tumors (GIST), notably with alterations on exons 12/14/18. The most frequent PDGFRA mutation is the exon 18 D842V, which is correlated to specific clinico-pathological features, such as primary imatini...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.00851

    authors: Indio V,Ravegnini G,Astolfi A,Urbini M,Saponara M,De Leo A,Gruppioni E,Tarantino G,Angelini S,Pession A,Pantaleo MA,Nannini M

    更新日期:2020-06-02 00:00:00

  • Compromised Bone Healing in Aged Rats Is Associated With Impaired M2 Macrophage Function.

    abstract::Fracture repair is initiated by a multitude of immune cells and induction of an inflammatory cascade. Alterations in the early healing response due to an aged adaptive immune system leads to impaired bone repair, delayed healing or even formation of non-union. However, immuno-senescence is not limited to the adaptive ...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2019.02443

    authors: Löffler J,Sass FA,Filter S,Rose A,Ellinghaus A,Duda GN,Dienelt A

    更新日期:2019-10-18 00:00:00

  • HCMV-Encoded NK Modulators: Lessons From in vitro and in vivo Genetic Variation.

    abstract::Human cytomegalovirus (HCMV) is under constant selective pressure from the immune system in vivo. Study of HCMV genes that have been lost in the absence of, or genetically altered by, such selection can focus research toward findings of in vivo significance. We have been particularly interested in the most pronounced ...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.02214

    authors: Patel M,Vlahava VM,Forbes SK,Fielding CA,Stanton RJ,Wang ECY

    更新日期:2018-10-01 00:00:00

  • Dynamics of Systemic Inflammation as a Function of Developmental Stage in Pediatric Acute Liver Failure.

    abstract::The Pediatric Acute Liver Failure (PALF) study is a multicenter, observational cohort study of infants and children diagnosed with this complex clinical syndrome. Outcomes in PALF reflect interactions among the child's clinical condition, response to supportive care, disease severity, potential for recovery, and, if n...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.610861

    authors: Vodovotz Y,Barclay D,Yin J,Squires RH,Zamora R

    更新日期:2021-01-15 00:00:00

  • Neuroimmunology of Behavioral Comorbidities Associated With Cancer and Cancer Treatments.

    abstract::Behavioral comorbidities (depression, anxiety, fatigue, cognitive disturbances, and neuropathic pain) are prevalent in cancer patients and survivors. These mental and neurological health issues reduce quality-of-life, which is a significant societal concern given the increasing rates of long-term survival after variou...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.01195

    authors: Santos JC,Pyter LM

    更新日期:2018-06-07 00:00:00

  • Evaluating the Vaccine Potential of a Tetravalent Fusion Protein (rBmHAXT) Vaccine Antigen Against Lymphatic Filariasis in a Mouse Model.

    abstract::Lymphatic filariasis (LF) is a tropical parasitic infection of human transmitted by mosquitoes. Chronic infection results in severe physical disability in the infected patients. Although several potential vaccine antigens were identified by several groups, there are no licensed prophylactic vaccine to date against thi...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.01520

    authors: Chauhan N,Khatri V,Banerjee P,Kalyanasundaram R

    更新日期:2018-07-02 00:00:00

  • Tfh1 Cells in Germinal Centers During Chronic HIV/SIV Infection.

    abstract::T follicular helper CD4 cells (Tfh) are essential for the development and maintenance of germinal center (GC) reactions, a critical process that promotes the generation of long-lived high affinity humoral immunity. It is becoming increasingly evident that GC-Tfh cells are heterogeneous in nature with some cellular cha...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.01272

    authors: Velu V,Mylvaganam G,Ibegbu C,Amara RR

    更新日期:2018-06-06 00:00:00

  • Effects of Soluble Corn Fiber Alone or in Synbiotic Combination with Lactobacillus rhamnosus GG and the Pilus-Deficient Derivative GG-PB12 on Fecal Microbiota, Metabolism, and Markers of Immune Function: A Randomized, Double-Blind, Placebo-Controlled, Cro

    abstract:Background:The aging process leads to a potential decline in immune function and adversely affects the gut microbiota. To date, many in vitro and in vivo studies focused on the application of synbiotics (prebiotics combined with probiotics) as a promising dietary approach to affect gut microbiota composition and improv...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2017.01443

    authors: Costabile A,Bergillos-Meca T,Rasinkangas P,Korpela K,de Vos WM,Gibson GR

    更新日期:2017-12-12 00:00:00

  • Corrigendum: Zoledronate Triggers Vδ2 T Cells to Destroy and Kill Spheroids of Colon Carcinoma: Quantitative Image Analysis of Three-Dimensional Cultures.

    abstract::[This corrects the article on p. 998 in vol. 9, PMID: 29867975.]. ...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,已发布勘误

    doi:10.3389/fimmu.2018.01343

    authors: Varesano S,Zocchi MR,Poggi A

    更新日期:2018-06-13 00:00:00

  • Presence of Infected Gr-1intCD11bhiCD11cint Monocytic Myeloid Derived Suppressor Cells Subverts T Cell Response and Is Associated With Impaired Dendritic Cell Function in Mycobacterium avium-Infected Mice.

    abstract::Myeloid-derived suppressor cells (MDSC) are immature myeloid cells with immunomodulatory function. To study the mechanism by which MDSC affect antimicrobial immunity, we infected mice with two M. avium strains of differential virulence, highly virulent Mycobacterium avium subsp. avium strain 25291 (MAA) and low virule...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.02317

    authors: Abdissa K,Nerlich A,Beineke A,Ruangkiattikul N,Pawar V,Heise U,Janze N,Falk C,Bruder D,Schleicher U,Bogdan C,Weiss S,Goethe R

    更新日期:2018-10-16 00:00:00

  • An Anti-inflammatory microRNA Signature Distinguishes Group 3 Innate Lymphoid Cells From Natural Killer Cells in Human Decidua.

    abstract::Innate lymphoid cells (ILCs) are a heterogeneous subset of lymphocytes deeply implicated in the innate immune responses to different pathogens, in lymphoid organogenesis and in the maintenance of tissue homeostasis. Group 3 innate lymphoid cells (ILC3) have been detected in human decidua, where they play a role in the...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.00133

    authors: Pelosi A,Alicata C,Tumino N,Ingegnere T,Loiacono F,Mingari MC,Moretta L,Vacca P

    更新日期:2020-02-06 00:00:00

  • Ezh2 Regulates Activation-Induced CD8+ T Cell Cycle Progression via Repressing Cdkn2a and Cdkn1c Expression.

    abstract::Transition from resting to cell cycle in response to antigenic stimulation is an essential step for naïve CD8+ T cells to differentiate to effector and memory cells. Leaving the resting state requires dramatic changes of chromatin status in the key cell cycle inhibitors but the details of these concerted events are no...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.00549

    authors: Chen G,Subedi K,Chakraborty S,Sharov A,Lu J,Kim J,Mi X,Wersto R,Sung MH,Weng NP

    更新日期:2018-03-26 00:00:00

  • Identification of an Immune Signature Predicting Prognosis Risk and Lymphocyte Infiltration in Colon Cancer.

    abstract::Increasing studies have highlighted the effects of the tumor immune micro-environment (TIM) on colon cancer (CC) tumorigenesis, prognosis, and metastasis. However, there is no reliable molecular marker that can effectively estimate the immune infiltration and predict the CC relapse risk. Here, we leveraged the gene ex...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.01678

    authors: Li X,Wen D,Li X,Yao C,Chong W,Chen H

    更新日期:2020-09-03 00:00:00

  • Human Norovirus Proteins: Implications in the Replicative Cycle, Pathogenesis, and the Host Immune Response.

    abstract::Human noroviruses (HuNoVs) are the cause of more than 95% of epidemic non-bacterial gastroenteritis worldwide, with some lethal cases. These viral agents affect people of all ages. However, young children and older adults are the highest-risk groups, being affected with the greatest rate of hospitalizations and morbid...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2020.00961

    authors: Campillay-Véliz CP,Carvajal JJ,Avellaneda AM,Escobar D,Covián C,Kalergis AM,Lay MK

    更新日期:2020-06-16 00:00:00

  • L-selectin: A Major Regulator of Leukocyte Adhesion, Migration and Signaling.

    abstract::L-selectin (CD62L) is a type-I transmembrane glycoprotein and cell adhesion molecule that is expressed on most circulating leukocytes. Since its identification in 1983, L-selectin has been extensively characterized as a tethering/rolling receptor. There is now mounting evidence in the literature to suggest that L-sele...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2019.01068

    authors: Ivetic A,Hoskins Green HL,Hart SJ

    更新日期:2019-05-14 00:00:00

  • Efficacy of Lactoferrin Oral Administration in the Treatment of Anemia and Anemia of Inflammation in Pregnant and Non-pregnant Women: An Interventional Study.

    abstract::The discovery of the ferroportin-hepcidin complex has led to a critical review on the treatment of anemia and anemia of inflammation (AI). Ferroportin, the only known mammalian iron exporter from cells to blood, is negatively regulated by hepcidin, a hormone peptide able to bind to ferroportin, leading to its degradat...

    journal_title:Frontiers in immunology

    pub_type: 临床试验,杂志文章

    doi:10.3389/fimmu.2018.02123

    authors: Lepanto MS,Rosa L,Cutone A,Conte MP,Paesano R,Valenti P

    更新日期:2018-09-21 00:00:00

  • Parallels in Immunometabolic Adipose Tissue Dysfunction with Ageing and Obesity.

    abstract::Ageing, like obesity, is often associated with alterations in metabolic and inflammatory processes resulting in morbidity from diseases characterised by poor metabolic control, insulin insensitivity, and inflammation. Ageing populations also exhibit a decline in immune competence referred to as immunosenescence, which...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.00169

    authors: Trim W,Turner JE,Thompson D

    更新日期:2018-02-09 00:00:00

  • The Role of Gamma-Delta T Cells in Diseases of the Central Nervous System.

    abstract::Gamma-delta (γδ) T cells are a subset of T cells that promote the inflammatory responses of lymphoid and myeloid lineages, and are especially vital to the initial inflammatory and immune responses. Given the capability to connect crux inflammations of adaptive and innate immunity, γδ T cells are responsive to multiple...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2020.580304

    authors: Wo J,Zhang F,Li Z,Sun C,Zhang W,Sun G

    更新日期:2020-10-23 00:00:00

  • Malnutrition: Modulator of Immune Responses in Tuberculosis.

    abstract::Nutrition plays a major role in the management of both acute and chronic diseases, in terms of body's response to the pathogenic organism. An array of nutrients like macro- and micro-nutrients, vitamins, etc., are associated with boosting the host's immune responses against intracellular pathogens including mycobacter...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2017.01316

    authors: Chandrasekaran P,Saravanan N,Bethunaickan R,Tripathy S

    更新日期:2017-10-18 00:00:00

  • Platelets as Modulators of Cerebral Ischemia/Reperfusion Injury.

    abstract::Ischemic stroke is among the leading causes of disability and death worldwide. In acute ischemic stroke, the rapid recanalization of occluded cranial vessels is the primary therapeutic aim. However, experimental data (obtained using mostly the transient middle cerebral artery occlusion model) indicates that progressiv...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2019.02505

    authors: Stegner D,Klaus V,Nieswandt B

    更新日期:2019-11-01 00:00:00

  • Modulation of Chemokine Responses: Synergy and Cooperativity.

    abstract::Chemokine biology is mediated by more complex interactions than simple monomolecular ligand-receptor interactions, as chemokines can form higher order quaternary structures, which can also be formed after binding to glycosaminoglycans (GAGs) on endothelial cells, and their receptors are found as dimers and/or oligomer...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2016.00183

    authors: Proudfoot AE,Uguccioni M

    更新日期:2016-05-19 00:00:00

  • Advances in the Isolation of Specific Monoclonal Rabbit Antibodies.

    abstract::The rabbit monoclonal antibodies (mAbs) have advantages in pharmaceuticals and diagnostics with high affinity and specificity. During the past decade, many techniques have been developed for isolating rabbit mAbs, including single B cell antibody technologies. This review describes the basic characterization of rabbit...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2017.00494

    authors: Zhang Z,Liu H,Guan Q,Wang L,Yuan H

    更新日期:2017-05-05 00:00:00

  • How Mucosal Epithelia Deal with Stress: Role of NKG2D/NKG2D Ligands during Inflammation.

    abstract::Mucosal epithelia encounter both physicochemical and biological stress during their life and have evolved several mechanisms to deal with them, including regulation of immune cell functions. Stressed and damaged cells need to be cleared to control local inflammation and trigger tissue healing. Engagement of the activa...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2017.01583

    authors: Antonangeli F,Soriani A,Cerboni C,Sciumè G,Santoni A

    更新日期:2017-11-20 00:00:00

  • Toll-Like Receptor 2 Mediates In Vivo Pro- and Anti-inflammatory Effects of Mycobacterium Tuberculosis and Modulates Autoimmune Encephalomyelitis.

    abstract::Mycobacteria display pro- and anti-inflammatory effects in human and experimental pathology. We show here that both effects are mediated by Toll-like receptor 2 (Tlr2), by exploiting a previously characterized Tlr2 variant (Met82Ile). Tlr2 82ile promoted self-specific proinflammatory polarization as well as expansion ...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2016.00191

    authors: Piermattei A,Migliara G,Di Sante G,Foti M,Hayrabedyan SB,Papagna A,Geloso MC,Corbi M,Valentini M,Sgambato A,Delogu G,Constantin G,Ria F

    更新日期:2016-05-24 00:00:00

  • Whole Transcriptome Analysis Reveals Heterogeneity in B Cell Memory Populations in Patients With Juvenile Idiopathic Arthritis-Associated Uveitis.

    abstract:Purpose:Patients with juvenile idiopathic arthritis (JIA) are prone to developing chronic anterior uveitis (JIA-U+). Although several risk factors for JIA-U+ have been identified, the underlying etiology is poorly understood. Histopathological studies demonstrate B cell infiltrates in eye tissues of patients with JIA-U...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.02170

    authors: Wennink RAW,Pandit A,Haasnoot AJW,Hiddingh S,Kalinina Ayuso V,Wulffraat NM,Vastert BJ,Radstake TRDJ,de Boer JH,Kuiper JJW

    更新日期:2020-09-17 00:00:00

  • Stimulator of Interferon Genes in Classical Dendritic Cells Controls Mucosal Th17 Responses to Cyclic Dinucleotides for Host Defenses Against Microbial Infections in Gut.

    abstract::Cyclic dinucleotides are bacterial signal transducers that bind to host intracellular protein, stimulator of interferon genes (STING) encoded by Tmem173. In this study, we demonstrate that STING triggers adaptive immune responses that control Th17 differentiation. Cyclic dinucleotides recognition enables classical den...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,收录出版

    doi:10.3389/fimmu.2018.01085

    authors: Liu S,Xia Q,Wu X,Sun F,Hu Q,Wu J,Wang M,Rao Q,Guan W

    更新日期:2018-05-16 00:00:00

  • Conventional Dendritic Cells and Slan+ Monocytes During HIV-2 Infection.

    abstract::HIV-2 infection is characterized by low viremia and slow disease progression as compared to HIV-1 infection. Circulating CD14++CD16+ monocytes were found to accumulate and CD11c+ conventional dendritic cells (cDC) to be depleted in a Portuguese cohort of people living with HIV-2 (PLWHIV-2), compared to blood bank heal...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.01658

    authors: Iannetta M,Isnard S,Manuzak J,Guillerme JB,Notin M,Bailly K,Andrieu M,Amraoui S,Vimeux L,Figueiredo S,Charmeteau-de Muylder B,Vaton L,Hatton EX,Samri A,Autran B,Thiébaut R,Chaghil N,Glohi D,Charpentier C,Descamps D

    更新日期:2020-08-13 00:00:00

  • SpBark Suppresses Bacterial Infection by Mediating Hemocyte Phagocytosis in an Invertebrate Model, Scylla paramamosain.

    abstract::Scavenger receptors are cell surface membrane-bound receptors that typically bind multiple ligands and promote the removal of endogenous proteins and pathogens. In this study, we characterized a novel scavenger receptor-like protein, namely, SpBark. SpBark was upregulated in hemocytes after challenges with bacteria, s...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2019.01992

    authors: Li XC,Zhou J,Zhou JF,Wang Y,Ma H,Wang Y,Zhao S,Fang WH

    更新日期:2019-08-23 00:00:00

  • Extracellular Acidification Inhibits the ROS-Dependent Formation of Neutrophil Extracellular Traps.

    abstract::The inflammatory microenvironment is commonly characterized by extracellular acidosis (pH < 7.35). Sensitivity to pH, CO2 or bicarbonate concentrations allows neutrophils to react to changes in their environment and to detect inflamed areas in the tissue. One important antimicrobial effector mechanism is the productio...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2017.00184

    authors: Behnen M,Möller S,Brozek A,Klinger M,Laskay T

    更新日期:2017-02-28 00:00:00

  • Correlation of Hsp70 Serum Levels with Gross Tumor Volume and Composition of Lymphocyte Subpopulations in Patients with Squamous Cell and Adeno Non-Small Cell Lung Cancer.

    abstract::Heat-shock protein 70 (Hsp70) is frequently found on the plasma membrane of a large number of malignant tumors including non-small cell lung cancer (NSCLC) and gets released into the blood circulation in lipid vesicles. On the one hand, a membrane (m)Hsp70-positive phenotype correlates with a high aggressiveness of th...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2015.00556

    authors: Gunther S,Ostheimer C,Stangl S,Specht HM,Mozes P,Jesinghaus M,Vordermark D,Combs SE,Peltz F,Jung MP,Multhoff G

    更新日期:2015-11-02 00:00:00