Tuesday, February 16, 2016

Nature Immunology Contents: March 2016 Volume 17 pp 215 - 343

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TABLE OF CONTENTS

March 2016 Volume 17, Issue 3

Correspondence
Meeting Report
News and Views
Research Highlights
Review
Articles
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Correspondence

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Reflections on immunological nomenclature: in praise of imperfection   pp215 - 216
Alberto Mantovani
doi:10.1038/ni.3354

Fatty acid oxidation in macrophage polarization   pp216 - 217
Mitsunori Nomura, Jie Liu, Ilsa I Rovira, Elsie Gonzalez-Hurtado, Jieun Lee et al.
doi:10.1038/ni.3366

Meeting Report

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Contemplating autoimmunity in the Aegean islands   pp218 - 220
Lucy S K Walker, Steven Ziegler and Burkhard Becher
doi:10.1038/ni.3367

News and Views

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SHARPINing the knowledge of TCR signal control   pp221 - 222
Melissa Bowman, Fan Pan and Edward W Harhaj
doi:10.1038/ni.3387
SHARPIN acts independently of the ubiquitin-assembly complex LUBAC to attenuate proximal signaling downstream of TCRs by inhibiting the interaction of Zap70 with the TCRζ chain through Lys63 (K63)-linked polyubiquitination. SHARPIN deficiency enhanced TCR signaling and impaired the development and function of Treg cells.

See also: Article by Park et al.

The NEK-sus of the NLRP3 inflammasome   pp223 - 224
Filip Van Hauwermeiren and Mohamed Lamkanfi
doi:10.1038/ni.3391
The NLRP3 inflammasome has broad biomedical relevance, but its activation mechanisms are incompletely understood. NEK7, a kinase that regulates microtubules during mitosis, is identified as a critical and selective upstream regulator of NLRP3 inflammasome activation.

See also: Article by Shi et al.

A PTENtial cause for the selectivity of oncolytic viruses?   pp225 - 226
Brian R Champion, Kerry Fisher and Len Seymour
doi:10.1038/ni.3394
An important new function for the phosphatase PTEN in regulating interferon responses to viral infection has been delineated. This finding could help explain the remarkable cancer selectivity of many oncolytic viruses.

See also: Article by Li et al.

Trabid epigenetically drives expression of IL-12 and IL-23   pp227 - 228
Inna S Afonina and Rudi Beyaert
doi:10.1038/ni.3388
The production of interleukin 12 (IL-12) and IL-23 in dendritic cells is strictly regulated via epigenetic silencing. This transcriptional repression is overcome with the help of the deubiquitinase Trabid and has functional implications in a mouse model of multiple sclerosis.

See also: Article by Jin et al.

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Research Highlights

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Plasma cell checkpoint | ILC3 aggression | Gut macrophage specialization | Neutralizing malaria | Instructing TFH cells | Deacetylation for viral sensing

Review

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Inflammatory networks underlying colorectal cancer   pp230 - 240
Audrey Lasry, Adar Zinger and Yinon Ben-Neriah
doi:10.1038/ni.3384
Inflammation is one of the hallmarks of cancer. Ben-Neriah and colleagues review the inflammatory networks underlying colorectal cancer.

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Articles

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The tumor suppressor PTEN has a critical role in antiviral innate immunity   pp241 - 249
Shun Li, Mingzhu Zhu, Ruangang Pan, Ting Fang, Yuan-Yuan Cao et al.
doi:10.1038/ni.3311
PTEN functions as a tumor suppressor. Guo and colleagues now find PTEN also serves a critical role in antiviral innate immunity by inducing the production of type I interferon.

See also: News and Views by Champion et al.

NLRP3 activation and mitosis are mutually exclusive events coordinated by NEK7, a new inflammasome component   pp250 - 258
Hexin Shi, Ying Wang, Xiaohong Li, Xiaoming Zhan, Miao Tang et al.
doi:10.1038/ni.3333
NEK7 is a serine-threonine kinase linked to mitosis. Beutler and colleagues show that NEK7 is required for assembly of the NLRP3 inflammasome and restricts NLRP3 activation to interphase of the cell cycle.

See also: News and Views by Van Hauwermeiren & Lamkanfi

Epigenetic regulation of the expression of Il12 and Il23 and autoimmune inflammation by the deubiquitinase Trabid   pp259 - 268
Jin Jin, Xiaoping Xie, Yichuan Xiao, Hongbo Hu, Qiang Zou et al.
doi:10.1038/ni.3347
Sun and colleagues show that the deubiquitinase Trabid mediates the TLR-induced deubiqutination and stabilization of the histone demethylase Jmjd2d at the Il12 and Il23 promoters in dendritic cells.

See also: News and Views by Afonina & Beyaert

Single-cell analysis defines the divergence between the innate lymphoid cell lineage and lymphoid tissue-inducer cell lineage   pp269 - 276
Isabel E Ishizuka, Sylvestre Chea, Herman Gudjonson, Michael G Constantinides, Aaron R Dinner et al.
doi:10.1038/ni.3344
The precise lineage relationship between innate lymphoid cells and lymphoid tissue-inducer cells is poorly understood. Using single-cell transcriptional analysis and cultures of fetal liver precursor cells, Bendelac and colleagues define the divergence of these cells.

Autophagy enforces functional integrity of regulatory T cells by coupling environmental cues and metabolic homeostasis   pp277 - 285
Jun Wei, Lingyun Long, Kai Yang, Cliff Guy, Sharad Shrestha et al.
doi:10.1038/ni.3365
Regulatory T (Treg) cells have a distinct cellular metabolism compared to effector T cells. Chi and colleagues show that autophagy is required to maintain the functional integrity and metabolic homeostasis of Treg cells in the face of inflammatory environmental cues.

SHARPIN controls regulatory T cells by negatively modulating the T cell antigen receptor complex   pp286 - 296
Yoon Park, Hyung-seung Jin, Justine Lopez, Jeeho Lee, Lujian Liao et al.
doi:10.1038/ni.3352
SHARPIN is a component of the linear-ubiquitin-chain-assembly complex that positively regulates activation of the transcription factor NF-κB. Liu and colleagues show that SHARPIN regulates TCR signaling independently of NF-κB and that its deficiency impairs Treg cell generation.

See also: News and Views by Bowman et al.

Conditioning of naive CD4+ T cells for enhanced peripheral Foxp3 induction by nonspecific bystander inflammation   pp297 - 303
Lucas J Thompson, Jen-Feng Lai, Andrea C Valladao, Tennille D Thelen, Zoe L Urry et al.
doi:10.1038/ni.3329
Inflammation can boost antigen-specific adaptive immune responses. Ziegler and colleagues show that type I interferon-mediated inflammation can also affect bystander naive CD4+ T cells by transiently increasing their expression of Foxp3, which might limit aggressive responses against self-antigens.

CD4+ T cell anergy prevents autoimmunity and generates regulatory T cell precursors   pp304 - 314
Lokesh A Kalekar, Shirdi E Schmiel, Sarada L Nandiwada, Wing Y Lam, Laura O Barsness et al.
doi:10.1038/ni.3331
T cell anergy is a well-established phenomenon, but its physiological role is unclear. Mueller and colleagues demonstrate that anergic self-reactive T cells are present at steady state and that these are predisposed to generate peripheral regulatory T cells.

A septin requirement differentiates autonomous and contact-facilitated T cell proliferation   pp315 - 322
Adriana M Mujal, Julia K Gilden, Audrey Gérard, Makoto Kinoshita and Matthew F Krummel
doi:10.1038/ni.3330
T cells proliferate in response to cues provided by antigen-presenting cells or high concentrations of cytokines. Krummel and colleagues reveal a distinct requirement for the cytoskeletal protein septin 7 for cytokine-driven bystander T cell proliferation.

Blimp-1 controls plasma cell function through the regulation of immunoglobulin secretion and the unfolded protein response   pp323 - 330
Julie Tellier, Wei Shi, Martina Minnich, Yang Liao, Simon Crawford et al.
doi:10.1038/ni.3348
The transcription factor Blimp-1 is required for the differentiation of activated B cells into plasmablasts. Nutt and colleagues show that plasma cells need Blimp-1 to maintain antibody production by regulating the kinase mTOR and unfolded-protein-response pathways.

Multifunctional role of the transcription factor Blimp-1 in coordinating plasma cell differentiation   pp331 - 343
Martina Minnich, Hiromi Tagoh, Peter Bönelt, Elin Axelsson, Maria Fischer et al.
doi:10.1038/ni.3349
Blimp-1 is known to act as a transcriptional repressor by suppressing genes associated with mature and activated germinal center B cells. Busslinger and colleagues show that Blimp-1 can also directly activate gene expression in plasma cells, including those encoding proteins that regulate the production of membrane-bound immunoglobulin versus secreted immunoglobulin.

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