Metabolism impacts upon Candida immunogenicity and pathogenicity at multiple levels

Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved. Open Access funded by Wellcome TrustNon peer reviewedPublisher PD

Innate immune memory: implications for development of pediatric immunomodulatory agents and adjuvanted vaccines

Unique features of immunity early in life include a distinct immune system particularly reliant on innate immunity, with weak T helper (Th)1-polarizing immune responses, and impaired responses to certain vaccines leading to a heightened susceptibility to infection. To these important aspects, we now add an increasingly appreciated concept that the innate immune system displays epigenetic memory of an earlier infection or vaccination, a phenomenon that has been named “trained immunity”. Exposure of neonatal leukocytes in vitro or neonatal animals or humans in vivo to specific innate immune stimuli results in an altered innate immune set point. Given the particular importance of innate immunity early in life, trained immunity to early life infection and/or immunization may play an important role in modulating both acute and chronic diseases

Trials, Truth-telling and the Performing Body

In this thesis, I examine the role performance plays in the adversarial criminal jury trial. The initial motivation behind this inquiry was the pervasiveness of a metaphor: why is the courtroom so frequently compared to a theatre? Most writings on this topic see the courtroom as bearing what might be termed a cosmetic resemblance to a theatre, making comparisons, for instance, between elements of costume and staging. I pursue a different line of argument. I argue that performance is not simply an embellishment of the trial process but rather a constitutive feature of the criminal jury trial. It is by means of what I call the performance of tradition that the trial acquires its social significance as a (supposedly) timeless bulwark of authority and impartiality. In the first three chapters I show that popular usage of the term ‘theatrical’ (whether it be to describe the practice of a flamboyant lawyer, or a misbehaving defendant) is frequently laden with pejorative connotations and invariably (though usually only implicitly) invokes comparison to a presupposed authentic or natural way of behaviour (‘not-performing’). Drawing on the work of Michel Foucault and Pierre Bourdieu I argue that, whatever legal agents see as appropriate trial conduct (behaviour that is ‘not-performing’), they are misrecognising the performative accomplishments and demands required of both legal agents and laypersons in the trial. This performance constructs and maintains a gap between legal practitioners and laypersons which is essential to maintaining the status of the legal profession, and which continually positions the trial in legal and popular belief. I then look at specific moments of ‘anxiety’ where alterations to traditional procedure provoke debate as to the otherwise unnoticed or unarticulated value of live performance. In Chapter 4, I examine the growth of the private advocacy training industry that frequently positions lawyers as actors. Resistance to the idea of acting demonstrates the tainted status of performance terminology as well as legal agents’ belief that lawyers are acting naturally. I argue instead that lawyers have always been trained in acting: an habituated performance style I term legal naturalism. In Chapter 5, I examine the television broadcasting of trials. Some legal agents argue that broadcasting risks ‘theatricalising’ the trial—causing participants to ‘act up’. However, this overlooks the fact that the court has a long history as a source of popular entertainment. I argue that resistance to broadcasting also stems from a reluctance to remit control of the trial to external producers. Broadcasting invites greater scrutiny into a process that if not always fair, needs to be believed in as fair and has historically been tightly self-regulated by the legal field, through its reliance on live performance’s ‘essential’ quality—its inability to be captured and subsequent disappearance. In Chapter 6, I examine the debates around CCTV testimony, which demonstrate a consistency of belief in live or ‘face-to-face’ confrontation to produce juridical ‘Truth’ that can be traced back over 800 years. The final chapter of this thesis examines sexual assault trials. This chapter brings together all of these sources of anxiety. Although often termed ‘exceptional’, sexual assault trials highlight how essential live performance is to manufacturing the authority of ‘The Law’ through the weight given to demeanour assessment, and because these trials make visible the sustained symbolic violence characteristic of adversarial criminal trials that is particularly traumatic for sexual assault complainants. Examination of sexual assault trials also reveals the double-edged position of performance in the trial. The exploitation of the symbolic value of live performance is the source of much trauma, yet the performance of tradition is also essential to maintaining popular belief in the adversarial criminal jury trial

Fungal infections : the next challenge

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IL-32: An Emerging Player in the Immune Response Network against Tuberculosis?

IL-32 has emerged as an important player in innate and adaptive immune responses. Kundu and Basu discuss a new study in PLoS Medicine that explored the role of IL-32 in the context of M. tuberculosis infection

Circulatory Inflammatory Proteins as Early Diagnostic Biomarkers for Invasive Aspergillosis in Patients with Hematologic Malignancies:an Exploratory Study

Objectives: Invasive aspergillosis (IA) is a major cause of mortality in immunocompromised patients and it is difficult to diagnose because of the lack of reliable highly sensitive diagnostics. We aimed to identify circulating immunological markers that could be useful for an early diagnosis of IA. Methods: We collected longitudinally serum samples from 33 cases with probable/proven IA and two matched control cohorts without IA (one with microbiological and clinical evidence of bacterial or viral non-fungal pneumonia and one without evidence of infection, all matched for neutropenia, primary underlying disease, and receipt of corticosteroids/other immunosuppressants) at a tertiary university hospital. In addition, samples from an independent cohort (n = 20 cases of proven/probable IA and 20 matched controls without infection) were obtained. A panel of 92 circulating proteins involved in inflammation was measured by proximity extension assay. A random forest model was used to predict the development of IA using biomarkers measured before diagnosis. Results: While no significant differences were observed between IA cases and infected controls, concentrations of 30 inflammatory biomarkers were different between cases and non-infected controls, of which nine were independently replicated: PD-L1, MMP-10, Interleukin(IL)-10, IL-15RA, IL-18, IL-18R1, CDCP1, CCL19 and IL-17C. From the differential abundance analysis of serum samples collected more than 10 days before diagnosis and at diagnosis, increased IL-17C concentrations in IA patients were replicated in the independent cohort. Conclusions: An increased circulating concentration of IL-17C was detected both in the discovery and independent cohort, both at the time of diagnosis and in samples 10 days before the diagnosis of IA, suggesting it should be evaluated further as potential (early) biomarker of infection.</p

Recognition and blocking of innate immunity cells by Candida albicans chitin

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Interplay between thyroid cancer cells and macrophages: effects on IL-32 mediated cell death and thyroid cancer cell migration

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Andreev reflection at QGP/CFL interface

In this letter we address the question of the phenomena of Andreev reflection between the cold quark-gluon plasma phase and CFL color superconductor. We show that there are two different types of reflections connected to the structure of the CFL phase. We also calculate the probability current at the interface and we show that it vanishes for energy of scattering quarks below the superconducting gap.Comment: 6 pages, 1 figure. Minor changes in the "Conclusions