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A*STAR Research - Highlighting the best of research at the Agency for Science, Technology and Research (A*STAR), Singapore's premier research organization
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TABLE OF CONTENTS
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December 2015 Volume 16, Issue 12 |
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| Obituary Commentary News and Views Research Highlights Articles Resource Corrigenda | |
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Obituary | Top |
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William E. Paul 1936-2015 p1205 Ethan M Shevach and David H Margulies doi:10.1038/ni.3316 |
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Commentary | Top |
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A 'rule of 3' to revive Greek science, research and innovation pp1206 - 1208 George Kollias and John D Lambris doi:10.1038/ni.3322 If research and technology are to become the driving force for turning Greece into a productive society, evidence-based governance, strategic restructuring of infrastructure and a substantial inflow of fresh human capital is urgently needed. |
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News and Views | Top |
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Research Highlights | Top |
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Hairy guide to maintaining TRM cells | Salted inflammation | Viral anti-STING factors | Nerve sentries | Epigenetic silencing in tumors | MALT1 regulates LUBAC |
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Articles | Top |
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PARP9-DTX3L ubiquitin ligase targets host histone H2BJ and viral 3C protease to enhance interferon signaling and control viral infection pp1215 - 1227 Yong Zhang, Dailing Mao, William T Roswit, Xiaohua Jin, Anand C Patel et al. doi:10.1038/ni.3279 Holtzman and colleagues identify PARP9-DTX3L as an E3 ubiquitin ligase complex that interacts with STAT1 to modify chromatin accessibility for expression in interferon-stimulated genes and to target viral proteases for degradation. |
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Transcription factor Nr4a1 couples sympathetic and inflammatory cues in CNS-recruited macrophages to limit neuroinflammation pp1228 - 1234 Iftach Shaked, Richard N Hanna, Helena Shaked, Grzegorz Chodaczek, Heba N Nowyhed et al. doi:10.1038/ni.3321 Stress can induce expression of norepinephrine, which can enhance neuroinflammation. Shaked, Hedrick and colleagues show that the transcriptional repressor Nr4a1 limits this stress-induced response by suppressing expression of tyrosine hydroxylase required for the synthesis of norepinephrine.
See also: News and Views by Jordão & Prinz |
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Ectopic lymphoid structures function as microniches for tumor progenitor cells in hepatocellular carcinoma pp1235 - 1244 Shlomi Finkin, Detian Yuan, Ilan Stein, Koji Taniguchi, Achim Weber et al. doi:10.1038/ni.3290 Ectopic lymphoid structures develop at sites of chronic inflammation and are generally thought to be beneficial in the control of cancer. Pikarsky and colleagues show that these structures can instead nurture liver tumor progenitor cells. |
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A map of the distribution of sphingosine 1-phosphate in the spleen pp1245 - 1252 Willy D Ramos-Perez, Victoria Fang, Diana Escalante-Alcalde, Michael Cammer and Susan R Schwab doi:10.1038/ni.3296 The lipid S1P confers signals that regulate leukocyte trafficking. Schwab and colleagues generate mice that can faithfully report the bioavailability of S1P within tissues and reveal how S1P gradients are shaped in the spleen.
See also: News and Views by Brinkman & Bromberg |
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K33-linked polyubiquitination of Zap70 by Nrdp1 controls CD8+ T cell activation pp1253 - 1262 Mingjin Yang, Taoyong Chen, Xuelian Li, Zhou Yu, Songqing Tang et al. doi:10.1038/ni.3258 The molecular details of the control of TCR signaling are still being determined. Cao and colleagues report that the E3 ligase Nrdp1 negatively regulates activity of the signaling kinase Zap70 selectively in CD8+ T cells. |
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The phosphatase DUSP2 controls the activity of the transcription activator STAT3 and regulates TH17 differentiation pp1263 - 1273 Dan Lu, Liang Liu, Xin Ji, Yanan Gao, Xi Chen et al. doi:10.1038/ni.3278 Little is known about the phosphatases involved in the control of TH17 cells. Yin and colleagues demonstrate that the phosphatase DUSP2 targets the transcription activator STAT3 to regulate the differentiation and function of TH17 cells. |
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Regulation of bifurcating B cell trajectories by mutual antagonism between transcription factors IRF4 and IRF8 pp1274 - 1281 Heping Xu, Virendra K Chaudhri, Zhiguo Wu, Konstantinos Biliouris, Krista Dienger-Stambaugh et al. doi:10.1038/ni.3287 Antigen-activated B cells differentiate into plasmablasts or germinal center B cells that undergo further affinity maturation. Singh and colleagues identify the antagonistic roles of transcription factors IRF4 and IRF8 that establish these opposing cell fates. |
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Resource | Top |
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Long non-coding RNA profiling of human lymphoid progenitor cells reveals transcriptional divergence of B cell and T cell lineages pp1282 - 1291 David Casero, Salemiz Sandoval, Christopher S Seet, Jessica Scholes, Yuhua Zhu et al. doi:10.1038/ni.3299 Long non-coding RNAs contribute to the regulation of gene expression. Crooks and colleagues profile the long non-coding RNA transcriptome during the specification and development of human lymphocytes. |
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Corrigenda | Top |
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Corrigendum: The receptor NLRP3 is a transcriptional regulator of TH2 differentiation p1292 Mélanie Bruchard, Cédric Rebé, Valentin Derangère, Dieudonnee Togbé, Bernhard Ryffel et al. doi:10.1038/ni1215-1292a |
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Corrigendum: The RIP1-RIP3 complex initiates mitochondrial fission to fuel NLRP3 p1292 Manira Rayamajhi and Edward A Miao doi:10.1038/ni1215-1292b |
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