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

abstract：:Tolerogenic dendritic cells (DCs) work through silencing of differentiated antigen-specific T cells, activation and expansion of naturally occurring T regulatory cells (Tregs), transfer of regulatory properties to T cells, and the differentiation of naïve T cells into Tregs. Due to an operational definition based on T...

journal_title：Frontiers in immunology

authors： Nikolic T,Roep BO

更新日期：2013-05-14 00:00:00

abstract：:Atypical hemolytic uremic syndrome (aHUS) is a rare disease characterized by microangiopathic hemolytic anemia, thrombocytopenia and renal failure. It is caused by genetic or acquired defects of the complement alternative pathway. Factor H autoantibodies (anti-FHs) have been reported in 10% of aHUS patients and are as...

journal_title：Frontiers in immunology

authors： Valoti E,Alberti M,Iatropoulos P,Piras R,Mele C,Breno M,Cremaschi A,Bresin E,Donadelli R,Alizzi S,Amoroso A,Benigni A,Remuzzi G,Noris M

更新日期：2019-05-01 00:00:00

abstract：:Induction of immune tolerance is a key process by which the immune system is educated to modulate reactions against benign stimuli such as self-antigens and commensal microbes. Understanding and harnessing the natural mechanisms of immune tolerance may become an increasingly useful strategy for treating many types of ...

journal_title：Frontiers in immunology

authors： Lundy SK,Klinker MW,Fox DA

更新日期：2015-03-20 00:00:00

abstract：:Early detection of Primary Immunodeficiencies Disorders (PIDDs) is of paramount importance for effective treatment and disease management. Many PIDDs would be strong candidates for newborn screening (NBS) if robust screening methods could identify patients from dried blood spots (DBS) during the neonatal period. As ma...

journal_title：Frontiers in immunology

authors： Collins CJ,Yi F,Dayuha R,Whiteaker JR,Ochs HD,Freeman A,Su HC,Paulovich AG,Segundo GRS,Torgerson T,Hahn SH

更新日期：2020-04-01 00:00:00

abstract：:The effects of calcium (Ca) or strontium (Sr) on host osteogenesis and immune responses have been investigated separately. In clinical practice, these two elements may both be present around an orthopedic device, but their potential synergistic effects on osteogenesis and the immune response have not been explored to ...

journal_title：Frontiers in immunology

authors： Yuan X,Cao H,Wang J,Tang K,Li B,Zhao Y,Cheng M,Qin H,Liu X,Zhang X

更新日期：2017-09-29 00:00:00

abstract：:Exposure to traumatic or infectious insults results in a rapid activation of the complement cascade as major fluid defense system of innate immunity. The complement system acts as a master alarm system during the molecular danger response after trauma and significantly contributes to the clearance of DAMPs and PAMPs. ...

journal_title：Frontiers in immunology

authors： Karasu E,Nilsson B,Köhl J,Lambris JD,Huber-Lang M

更新日期：2019-03-21 00:00:00

abstract：:Intestinal dysbiosis associated with immunological deregulation, leaky gut, bacterial translocation, and systemic inflammation has been associated with autoimmune diseases, such as type 1 diabetes (T1D). The aim of this study was to investigate the intestinal dysbiosis in T1D patients and correlate these results with ...

journal_title：Frontiers in immunology

authors： Higuchi BS,Rodrigues N,Gonzaga MI,Paiolo JCC,Stefanutto N,Omori WP,Pinheiro DG,Brisotti JL,Matheucci E Jr,Mariano VS,de Oliveira GLV

更新日期：2018-07-25 00:00:00

abstract：:Infection and inflammation of the male reproductive tract are relevant causes of infertility. Inflammatory damage occurs in the special immunosuppressive microenvironment of the testis, a hallmark termed testicular immune privilege, which allows tolerance to neo-antigens from developing germ cells appearing at puberty...

journal_title：Frontiers in immunology

authors： Lustig L,Guazzone VA,Theas MS,Pleuger C,Jacobo P,Pérez CV,Meinhardt A,Fijak M

更新日期：2020-09-25 00:00:00

abstract：:Combination therapy with inhibitors of cytotoxic T lymphocyte-associated protein (CTLA)4 and programmed death (PD)-1 has demonstrated efficacy in cancer patients. However, there is little information on CTLA4 and PD-1 expression levels and their clinical significance across diverse cancers. In this study, we addressed...

journal_title：Frontiers in immunology

authors： Liu JN,Kong XS,Huang T,Wang R,Li W,Chen QF

更新日期：2020-09-10 00:00:00

abstract：:[This corrects the article DOI: 10.3389/fimmu.2019.01137.]. ...

journal_title：Frontiers in immunology

authors： Luchini LSG,Pidde G,Squaiella-Baptistão CC,Tambourgi DV

更新日期：2019-07-03 00:00:00

abstract：:The heat-labile toxins (LT) produced by enterotoxigenic Escherichia coli display adjuvant effects to coadministered antigens, leading to enhanced production of serum antibodies. Despite extensive knowledge of the adjuvant properties of LT derivatives, including in vitro-generated non-toxic mutant forms, little is know...

journal_title：Frontiers in immunology

authors： Maeda DLNF,Batista MT,Pereira LR,de Jesus Cintra M,Amorim JH,Mathias-Santos C,Pereira SA,Boscardin SB,Silva SDR,Faquim-Mauro EL,Silveira VB,Oliveira DBL,Johnston SA,Ferreira LCS,Rodrigues JF

更新日期：2017-09-25 00:00:00

abstract：:Due to their overall immunocompromised state, lung transplant recipients (LTRs) are at increased risk for the development of viral respiratory infections compared to the general population. Such respiratory infections often lead to poor transplant outcomes. We performed a systematic review of the last 30 years of medi...

journal_title：Frontiers in immunology

authors： Bailey ES,Zemke JN,Choi JY,Gray GC

更新日期：2019-12-19 00:00:00

abstract：:Myeloid cells play an important role in the pathogenesis of multiple sclerosis (MS) and its animal model experimental autoimmune encephalomyelitis (EAE). Monocytes, macrophages, and microglia can adopt two distinct phenotypes, with M1-polarized cells being more related to inflammation and autoimmunity while M2-polariz...

journal_title：Frontiers in immunology

authors： Montes-Cobos E,Schweingruber N,Li X,Fischer HJ,Reichardt HM,Lühder F

更新日期：2017-10-13 00:00:00

abstract：:Vaccine-elicited cytotoxic T lymphocytes (CTL) recognizing conserved fragments of a pathogen's proteome could greatly impact infectious diseases and cancers. Enabling this potential are recent advances in mass spectrometry that identify specific target peptides among the myriad HLA-bound peptides on altered cells. Ult...

journal_title：Frontiers in immunology

authors： Reinherz EL,Keskin DB,Reinhold B

更新日期：2014-09-04 00:00:00

abstract：:Common variable immunodeficiency (CVID) is one of the most common and clinically important primary immune deficiencies. CVID patients have poor humoral immunity, resulting in recurrent infections of the gastrointestinal and upper respiratory tracts, as well as increased incidence of some forms of cancers and autoimmun...

journal_title：Frontiers in immunology

authors： Paquin-Proulx D,Sandberg JK

更新日期：2014-12-16 00:00:00

abstract：:Studies to develop cell-based therapies for cancer and other diseases have consistently shown that purified human natural killer (NK) cells secrete cytokines and kill target cells after in vitro culture with high concentrations of cytokines. However, these assays poorly reflect the conditions that are likely to prevai...

journal_title：Frontiers in immunology

authors： Nielsen CM,Wolf AS,Goodier MR,Riley EM

更新日期：2016-03-22 00:00:00

abstract：:Myeloid-derived suppressor cells (MDSC) are a heterogeneous group of immune cells from the myeloid lineage. MDSCs expand in pathological situations, such as chronic infection, cancer, autoimmunity, and allograft rejection. As chronic lung allograft dysfunction (CLAD) limits long-term survival after lung transplantatio...

journal_title：Frontiers in immunology

authors： Heigl T,Singh A,Saez-Gimenez B,Kaes J,Van Herck A,Sacreas A,Beeckmans H,Vanstapel A,Verleden SE,Van Raemdonck DE,Verleden G,Vanaudenaerde BM,Hartl D,Vos R

更新日期：2019-04-26 00:00:00

abstract：:Paclitaxel is a chemotherapeutic drug commonly used to treat different types of cancer. In addition to its antitumor effect, paclitaxel is also known to promote Toll-like receptor (TLR) 4-dependent inflammatory responses, which may lower its chemotherapeutic efficacy. However, it remains unclear whether paclitaxel is ...

journal_title：Frontiers in immunology

authors： Son S,Shim DW,Hwang I,Park JH,Yu JW

更新日期：2019-05-16 00:00:00

abstract：:Antibodies that block the immune checkpoint receptors PD1 and CTLA4 have revolutionized the treatment of melanoma and several other cancers, but in the process, a new class of drug side effect has emerged-immune related adverse events. The observation that therapeutic blockade of these inhibitory receptors is sufficie...

journal_title：Frontiers in immunology

authors： Paluch C,Santos AM,Anzilotti C,Cornall RJ,Davis SJ

更新日期：2018-10-08 00:00:00

abstract：:Adjuvanted whole inactivated virus (WIV) influenza vaccines show promise as broadly protective influenza vaccine candidates. Using WIV as basis we assessed the relative efficacy of different adjuvants by carrying out a head-to-head comparison of the liposome-based adjuvants CAF01 and CAF09 and the protein-based adjuva...

journal_title：Frontiers in immunology

authors： Bhide Y,Dong W,Gribonika I,Voshart D,Meijerhof T,de Vries-Idema J,Norley S,Guilfoyle K,Skeldon S,Engelhardt OG,Boon L,Christensen D,Lycke N,Huckriede A

更新日期：2019-03-29 00:00:00

abstract：:Amyotrophic Lateral Sclerosis (ALS) is a group of neurodegenerative disorders that featured with the death of motor neurons, which leads to loss of voluntary control on muscles. The etiologies vary among different subtypes of ALS, and no effective management or medication could be provided to the patients, with the un...

journal_title：Frontiers in immunology

authors： Liu Z,Li H,Hong C,Chen M,Yue T,Chen C,Wang Z,You Q,Li C,Weng Q,Xie H,Hu R

更新日期：2018-11-14 00:00:00

abstract：:Clinically isolated syndrome (CIS) is a first episode of neurological symptoms that may precede a diagnosis of multiple sclerosis (MS). Therefore, studying individuals with CIS may lead to breakthroughs in understanding the development and pathogenesis of MS. In this study, serum levels of immunoglobulin (Ig)G, IgA, I...

journal_title：Frontiers in immunology

authors： Trend S,Jones AP,Cha L,Byrne SN,Geldenhuys S,Fabis-Pedrini MJ,Carroll WM,Cole JM,Booth DR,Lucas RM,Kermode AG,French MA,Hart PH

更新日期：2018-07-13 00:00:00

abstract：:The proapoptotic BH3-only protein BIM (Bcl2l11) plays key roles in the maintenance of multiple hematopoietic cell types. In mice, germline knockout or conditional pan-hematopoietic deletion of Bim results in marked splenomegaly and significantly increased numbers of B cells. However, it has remained unclear whether th...

journal_title：Frontiers in immunology

authors： Liu R,King A,Bouillet P,Tarlinton DM,Strasser A,Heierhorst J

更新日期：2018-03-22 00:00:00

abstract：:IL-23 is considered a critical regulator of IL-17 in Th17 cells; however, its requirement for inducing IL-17 production in other human immune subsets remains incompletely understood. Mucosal associated invariant T (MAIT) cells uniformly express retinoic acid receptor-related orphan receptor gamma t (RORγt) but only a ...

journal_title：Frontiers in immunology

authors： Cole S,Murray J,Simpson C,Okoye R,Tyson K,Griffiths M,Baeten D,Shaw S,Maroof A

更新日期：2020-11-20 00:00:00

abstract：:The actin cytoskeleton is composed of a dynamic filament meshwork that builds the architecture of the cell to sustain its fundamental properties. This physical structure is characterized by a continuous remodeling, which allows cells to accomplish complex motility steps such as directed migration, crossing of biologic...

journal_title：Frontiers in immunology

authors： Dupré L,Houmadi R,Tang C,Rey-Barroso J

更新日期：2015-11-18 00:00:00

abstract：:Immunity to influenza is unique among pathogens, in that immune memory is established both via intermittent lung localized infections with highly variable influenza virus strains and by intramuscular vaccinations with inactivated protein-based vaccines. Studies in the past decades have suggested that the B cell respon...

journal_title：Frontiers in immunology

authors： Nelson SA,Sant AJ

更新日期：2019-05-07 00:00:00

abstract：:It was recently proposed that T lymphocytes, which closely interact with APCs, can extract surface molecules from the presenting cells when they dissociate. These observations question the classical view of discrete interactions between phenotypically defined cell populations. In this review, we summarize some reports...

journal_title：Frontiers in immunology

authors： Dhainaut M,Moser M

更新日期：2014-03-28 00:00:00

abstract：:Despite effective antiretroviral therapy (ART), HIV-infected individuals with apparently similar clinical and immunological characteristics can vary in responsiveness to vaccinations. However, molecular mechanisms responsible for such impairment, as well as biomarkers able to predict vaccine responsiveness in HIV-infe...

journal_title：Frontiers in immunology

authors： Cotugno N,De Armas L,Pallikkuth S,Rinaldi S,Issac B,Cagigi A,Rossi P,Palma P,Pahwa S

更新日期：2017-09-11 00:00:00

abstract：:Respiratory support improvements have aided survival of premature neonates, but infection susceptibility remains a predominant problem. We previously reported that neonatal mice have a rapidly evolving T-cell receptor (TCR) repertoire that impairs CD8+ T cell immunity. To understand the impact of prematurity on the hu...

journal_title：Frontiers in immunology

authors： Carey AJ,Hope JL,Mueller YM,Fike AJ,Kumova OK,van Zessen DBH,Steegers EAP,van der Burg M,Katsikis PD

更新日期：2017-12-19 00:00:00

abstract：:Hemophagocytic lymphohistiocytosis (HLH) is a heterogeneous hyperinflammatory syndrome with different pathways of pathogenesis resulting in similar clinical presentations. It is best defined and understood if presenting in the context of genetic immunodeficiencies associated with defects of lymphocyte cytotoxicity. In...

journal_title：Frontiers in immunology

authors： Wegehaupt O,Wustrau K,Lehmberg K,Ehl S

更新日期：2020-05-08 00:00:00