Control of the Germinal Center by Follicular Regulatory T Cells During Infection.

abstract：:Proteinase 3 (PR3) is the autoantigen in granulomatosis with polyangiitis, an autoimmune necrotizing vasculitis associated with anti-neutrophil cytoplasmic antibodies (ANCAs). Moreover, PR3 is a serine protease whose membrane expression can potentiate inflammatory diseases such as ANCA-associated vasculitis and rheuma...

journal_title：Frontiers in immunology

authors： Tacnet-Delorme P,Gabillet J,Chatfield S,Thieblemont N,Frachet P,Witko-Sarsat V

更新日期：2018-04-25 00:00:00

abstract：:For over 60 years, hematopoietic stem cell transplantation has been the major curative therapy for several hematological and genetic disorders, but its efficacy is limited by the secondary disease called graft versus host disease (GvHD). Huge advances have been made in successful transplantation in order to improve pa...

journal_title：Frontiers in immunology

authors： Ghimire S,Weber D,Mavin E,Wang XN,Dickinson AM,Holler E

更新日期：2017-03-20 00:00:00

abstract：:The lung is a primary organ for gas exchange in mammals that represents the largest epithelial surface in direct contact with the external environment. It also serves as a crucial immune organ, which harbors both innate and adaptive immune cells to induce a potent immune response. Due to its direct contact with the ou...

journal_title：Frontiers in immunology

authors： Kumar V

更新日期：2020-08-04 00:00:00

abstract：:Modern animal and crop production practices are associated with the regular use of antimicrobials, potentially increasing selection pressure on bacteria to become resistant. Alternative approaches are needed in order to satisfy the demands of the growing human population without the indiscriminate use of antimicrobial...

journal_title：Frontiers in immunology

authors： Villena J,Kitazawa H,Van Wees SCM,Pieterse CMJ,Takahashi H

更新日期：2018-09-27 00:00:00

abstract：:Extracellular vesicle or EV is a term that encompasses all classes of secreted lipid membrane vesicles. Despite being scientific novelties, EVs are gaining importance as a mediator of important physiological and pathological intercellular activities possibly through the transfer of their cargo of protein and RNA betwe...

journal_title：Frontiers in immunology

authors： Zhang B,Yin Y,Lai RC,Lim SK

更新日期：2014-10-22 00:00:00

abstract：:Chimeric antigen receptor (CAR) T-cell therapy is highly effective in the treatment of B-cell acute lymphoblastic leukemia (ALL) or B-cell lymphoma, providing alternative therapeutic options for patients who failed to respond to conventional treatment or relapse. Moreover, it can bridge other therapeutic strategies an...

journal_title：Frontiers in immunology

authors： Xu X,Sun Q,Liang X,Chen Z,Zhang X,Zhou X,Li M,Tu H,Liu Y,Tu S,Li Y

更新日期：2019-11-12 00:00:00

abstract：:The immune system is composed of two subsystems-the innate immune system and the adaptive immune system. The innate immune system is the first to respond to pathogens and does not retain memory of previous responses. Innate immune responses are evolutionarily older than adaptive responses and elements of innate immuni...

journal_title：Frontiers in immunology

authors： Smith NC,Rise ML,Christian SL

更新日期：2019-10-10 00:00:00

abstract：:One of the most significant challenges of cell biology is to understand how each type of cell copes with its specific workload without suffering damage. Among the most intriguing questions concerns intestinal epithelial cells in mammals; these cells act as a barrier between the internally protected region and the exte...

journal_title：Frontiers in immunology

authors： Randall-Demllo S,Chieppa M,Eri R

更新日期：2013-09-30 00:00:00

abstract：:Malaria remains a significant health problem in many tropical and sub-tropical regions. The development of vaccines against the clinically active blood-stage of infection needs to consider variability and polymorphism in target antigens, and an adjuvant system able to induce broad spectrum immunity comprising both ant...

journal_title：Frontiers in immunology

authors： Wilson KL,Pouniotis D,Hanley J,Xiang SD,Ma C,Coppel RL,Plebanski M

更新日期：2019-03-15 00:00:00

abstract：:Understanding affinity maturation of antibodies that can target many variants of HIV-1 is important for vaccine development. While the antigen-binding site of antibodies is known to mutate throughout the co-evolution of antibodies and viruses in infected individuals, the roles of the mutations in the antibody framewor...

journal_title：Frontiers in immunology

authors： Zhou JO,Zaidi HA,Ton T,Fera D

更新日期：2020-07-17 00:00:00

abstract：:The dendritic cell (DC) compartment comprises subsets of cells with distinct phenotypes. Previously this lab reported methodology for hematopoiesis of dendritic-like cells in vitro dependent on a murine splenic stromal cell line (5G3). Co-cultures of lineage-depleted bone marrow (Lin(-) BM) over 5G3 continuously produ...

journal_title：Frontiers in immunology

authors： Petvises S,O'Neill HC

更新日期：2014-01-02 00:00:00

abstract：:Due to limited sepsis patient cohort size and extreme heterogeneity, only one significant locus and suggestive associations at several independent loci were implicated by three genome-wide association studies. However, genes from such suggestive loci may also provide crucial information to unravel genetic mechanisms t...

journal_title：Frontiers in immunology

authors： Le KTT,Matzaraki V,Netea MG,Wijmenga C,Moser J,Kumar V

更新日期：2019-08-14 00:00:00

abstract：:Chikungunya virus (CHIKV), a mosquito-borne Alphavirus, is endemic in different parts of the globe. The host macrophages are identified as the major cellular reservoirs of CHIKV during infection and this virus triggers robust TNF production in the host macrophages, which might be a key mediator of virus induced inflam...

journal_title：Frontiers in immunology

authors： Nayak TK,Mamidi P,Sahoo SS,Kumar PS,Mahish C,Chatterjee S,Subudhi BB,Chattopadhyay S,Chattopadhyay S

更新日期：2019-04-12 00:00:00

abstract：:Complement plays an essential role in the opsonophagocytic clearance of apoptotic/necrotic cells. Dysregulation of this process may lead to inflammatory and autoimmune diseases. Factor H (FH), a major soluble complement inhibitor, binds to dead cells and inhibits excessive complement activation on their surface, preve...

journal_title：Frontiers in immunology

authors： Kárpáti É,Papp A,Schneider AE,Hajnal D,Cserhalmi M,Csincsi ÁI,Uzonyi B,Józsi M

更新日期：2020-07-16 00:00:00

abstract：:Fas and Fas Ligand (FasL) are two molecules involved in the regulation of cell death. Their interaction leads to apoptosis of thymocytes that fail to rearrange correctly their T cell receptor (TCR) genes and of those that recognize self-antigens, a process called negative selection; moreover, Fas-FasL interaction lead...

journal_title：Frontiers in immunology

authors： Volpe E,Sambucci M,Battistini L,Borsellino G

更新日期：2016-09-27 00:00:00

abstract：:While developing adaptive immune responses, young infants are especially vulnerable to serious infections, including sepsis, meningitis, and pneumonia. Antimicrobial proteins and peptides (APPs) are key effectors that function as broad-spectrum anti-infectives. This review seeks to summarize the clinically relevant fu...

journal_title：Frontiers in immunology

authors： Battersby AJ,Khara J,Wright VJ,Levy O,Kampmann B

更新日期：2016-08-18 00:00:00

abstract：:A hallmark of cystic fibrosis (CF) chronic respiratory disease is an extensive neutrophil infiltrate in the mucosa filling the bronchial lumen, starting early in life for CF infants. The genetic defect of the CF Transmembrane conductance Regulator (CFTR) ion channel promotes dehydration of the airway surface liquid, a...

journal_title：Frontiers in immunology

authors： Cabrini G,Rimessi A,Borgatti M,Lampronti I,Finotti A,Pinton P,Gambari R

更新日期：2020-08-04 00:00:00

abstract：:Systemic Lupus Erythematosus (SLE) is a common and devastating autoimmune disease, characterized by a dysregulated adaptive immune response against intracellular antigens, which involves both autoreactive T and B cells. In SLE, mainly intracellular autoantigens generate autoantibodies and these assemble into immune co...

journal_title：Frontiers in immunology

authors： Ugarte-Berzal E,Boon L,Martens E,Rybakin V,Blockmans D,Vandooren J,Proost P,Opdenakker G

更新日期：2019-03-22 00:00:00

abstract：:Multiple sclerosis (MS) is the most common neurological immune-mediated disease leading to disability in young adults. The outcome of the disease is unpredictable, and over time, neurological disabilities accumulate. Interferon beta-1b was the first drug to be approved in the 1990s for relapsing-remitting MS to modula...

journal_title：Frontiers in immunology

authors： Rommer PS,Milo R,Han MH,Satyanarayan S,Sellner J,Hauer L,Illes Z,Warnke C,Laurent S,Weber MS,Zhang Y,Stuve O

更新日期：2019-07-11 00:00:00

abstract：:The mechanisms underlying pathophysiological regulation of tissue macrophage (Mφ) subsets remain poorly understood. From the expression of 207 Mφ genes comprising 31 markers for 10 subsets, 45 transcription factors (TFs), 56 immunometabolism enzymes, 23 trained immunity (innate immune memory) enzymes, and 52 other gen...

journal_title：Frontiers in immunology

authors： Lai B,Wang J,Fagenson A,Sun Y,Saredy J,Lu Y,Nanayakkara G,Yang WY,Yu D,Shao Y,Drummer C 4th,Johnson C,Saaoud F,Zhang R,Yang Q,Xu K,Mastascusa K,Cueto R,Fu H,Wu S,Sun L,Zhu P,Qin X,Yu J,Fan D,Shen YH,Su

更新日期：2019-11-14 00:00:00

abstract：:Mesenchymal stem cells (MSCs) are multipotent stromal cells with immunomodulatory properties. They have emerged as a very promising treatment for autoimmunity and inflammatory diseases such as rheumatoid arthritis. Previous studies have demonstrated that MSCs, administered systemically, migrate to lymphoid tissues ass...

journal_title：Frontiers in immunology

authors： Mancheño-Corvo P,Lopez-Santalla M,Menta R,DelaRosa O,Mulero F,Del Rio B,Ramirez C,Büscher D,Bueren JA,Lopez-Belmonte J,Dalemans W,Garin MI,Lombardo E

更新日期：2017-04-21 00:00:00

abstract：:An efficient B cell immunity requires a dynamic equilibrium between positive and negative signals. In germinal centers (GCs), T follicular helper cells are supposed to be the positive regulator while T follicular regulatory (Tfr) cells were assigned to be the negative regulators. Indeed, Tfr cells are considered as a ...

journal_title：Frontiers in immunology

authors： Fazilleau N,Aloulou M

更新日期：2018-08-13 00:00:00

abstract：:Isatuximab is a monoclonal antibody targeting the transmembrane receptor and ectoenzyme CD38, a protein highly expressed on hematological malignant cells, including those in multiple myeloma (MM). Upon binding to CD38-expressing MM cells, isatuximab is thought to induce tumor cell killing via fragment crystallizable (...

journal_title：Frontiers in immunology

authors： Zhu C,Song Z,Wang A,Srinivasan S,Yang G,Greco R,Theilhaber J,Shehu E,Wu L,Yang ZY,Passe-Coutrin W,Fournier A,Tai YT,Anderson KC,Wiederschain D,Bahjat K,Adrián FJ,Chiron M

更新日期：2020-08-14 00:00:00

abstract：:Increased levels of myeloid cells, especially myeloid-derived suppressor cells (MDSCs), have been reported to correlate with bad prognosis and reduced survival in cancer patients. However, limited data are available on their conclusive phenotypes and their correlation with clinical settings. The aim of this study was ...

journal_title：Frontiers in immunology

authors： Toor SM,Syed Khaja AS,El Salhat H,Bekdache O,Kanbar J,Jaloudi M,Elkord E

更新日期：2016-12-08 00:00:00

abstract：:Paneth cells contribute to intestinal innate immunity by sensing bacteria and secreting α-defensin. In Institute of Cancer Research (ICR) mice, α-defensin termed cryptdin (Crp) in Paneth cells consists of six major isoforms, Crp1 to 6. Despite accumulating evidences that α-defensin functions in controlling the intesti...

journal_title：Frontiers in immunology

authors： Nakamura K,Yokoi Y,Fukaya R,Ohira S,Shinozaki R,Nishida T,Kikuchi M,Ayabe T

更新日期：2020-10-13 00:00:00

abstract：:The treatment of respiratory infections is associated with the dissemination of antibiotic resistance in the community and clinical settings. Development of new antibiotics is notoriously costly and slow; therefore, alternative strategies are needed. Antimicrobial peptides (AMPs), the central effector molecules of the...

journal_title：Frontiers in immunology

authors： Geitani R,Moubareck CA,Xu Z,Karam Sarkis D,Touqui L

更新日期：2020-06-30 00:00:00

abstract：:Genital herpes is a common sexually transmitted infection caused by herpes simplex virus type 2 (HSV-2). Genital herpes significantly enhances the acquisition and transmission of HIV-1 by creating a microenvironment that supports HIV infection in the host. Dendritic cells (DCs) represent one of the first innate cell t...

journal_title：Frontiers in immunology

authors： Crisci E,Svanberg C,Ellegård R,Khalid M,Hellblom J,Okuyama K,Bhattacharya P,Nyström S,Shankar EM,Eriksson K,Larsson M

更新日期：2019-12-06 00:00:00

abstract：:Two decades of clinical cancer research with dendritic cell (DC)-based vaccination have proved that this type of personalized medicine is safe and has the capacity to improve survival, but monotherapy is unlikely to cure the cancer. Designed to empower the patient's antitumor immunity, huge research efforts are set to...

journal_title：Frontiers in immunology

authors： Versteven M,Van den Bergh JMJ,Marcq E,Smits ELJ,Van Tendeloo VFI,Hobo W,Lion E

更新日期：2018-03-01 00:00:00

abstract：:Developing lymphocytes express the recombination activating genes (RAGs) 1 and 2 products that form a site specific recombinase complex (RAG), introducing double strand DNA breaks (DSBs) at recombination signal sequences (RSSs) flanking the V, D, and J gene segments in the antigen receptor loci. The subsequent steps i...

journal_title：Frontiers in immunology

authors： Bonnet M,Sarmento LM,Martins AC,Sobral D,Silva J,Demengeot J

更新日期：2017-11-10 00:00:00

abstract：:Malaria vaccine development has largely focused on Plasmodium falciparum; however, a reawakening to the importance of Plasmodium vivax has spurred efforts to develop vaccines against this difficult to treat and at times severe form of relapsing malaria, which constitutes a significant proportion of human malaria cases...

journal_title：Frontiers in immunology

authors： de Cassan SC,Shakri AR,Llewellyn D,Elias SC,Cho JS,Goodman AL,Jin J,Douglas AD,Suwanarusk R,Nosten FH,Rénia L,Russell B,Chitnis CE,Draper SJ

更新日期：2015-07-08 00:00:00