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Editors' Choice

Annalisa M. VanHook
12 March 2013: ec61.
The lipocalin lcn2 is secreted from reactive astrocytes and induces neuronal cell death. Abstract »  
Leslie K. Ferrarelli
12 March 2013: ec62.
An anti-inflammatory drug reverses disease phenotypes in obese mice by inhibiting noncanonical inflammatory mediators in liver and fat cells. Abstract »  
Nancy R. Gough
12 March 2013: ec63.
Vascular endothelial growth factor receptor is stable at the surface of center vessels and rapidly endocytosed, degraded, and synthesized at sites of endothelial sprouting. Abstract »  
Sacha Vignieri
12 March 2013: ec64.
Caffeine at concentrations found in flowers helps individual honeybees remember where to find associated nectar. Abstract »  



Grégoire Altan-Bonnet and Annalisa M. VanHook
12 March 2013: pc7.
Variability in receptor protein abundance affects the sensitivity of T cells to the cytokines IL-2 and IL-7. Abstract »   Full Text »   Podcast »  


Research Articles

Sungguan Hong, Hyangsoon Noh, Haoming Chen, Ravi Padia, Zhixing K. Pan, Shi-Bing Su, Qing Jing, Han-Fei Ding, and Shuang Huang
12 March 2013: ra16.
An early step in microRNA processing depends on signaling downstream of the p38 mitogen-activated protein kinase. Editor's Summary »   Abstract »   Full Text »   PDF »   Supplementary Materials »  
Jesse W. Cotari, Guillaume Voisinne, Orly Even Dar, Volkan Karabacak, and Grégoire Altan-Bonnet
12 March 2013: ra17.
Sequestration of signaling subunits by IL-2 receptors inhibits IL-7 responsiveness in T cells. Editor's Summary »   Abstract »   Full Text »   PDF »   Supplementary Materials »  


Meeting Reports

Jean Rosenbaum, Sung Hee Baek, Anindya Dutta, Walid A. Houry, Otmar Huber, Ted R. Hupp, and Pedro M. Matias
12 March 2013: mr1.
The AAA+ ATPases Pontin and Reptin play a diverse role in cell biology and signaling. Abstract »   Full Text »   PDF »  
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Science Signaling. ISSN 1937-9145 (online), 1945-0877 (print). Pre-2008: Science's STKE. ISSN 1525-8882