Insulin resistance: β-arrestin development
Joseph T Rodgers and Pere Puigserver

A "memorable" NK cell discovery
Noah S Butler and John T Harty

Tissue-specific stem cells: friend or foe?
Joerg Huelsken

Epigenetics: heterochromatin meets RNAi
Ingela Djupedal and Karl Ekwall

Generation of iPS cells using defined factors linked via the self-cleaving 2A sequences in a single open reading frame
Lijian Shao, Wei Feng, Yan Sun, Hao Bai, Jun Liu, Caroline Currie, Jaejung Kim, Rafael Gama, Zack Wang, Zhijian Qian, Lucy Liaw and Wen-Shu Wu

The Arabidopsis homologs of CCR4-associated factor 1 show mRNA deadenylation activity and play a role in plant defence responses
Wenxing Liang, Changbao Li, Fang Liu, Hongling Jiang, Shuyu Li, Jiaqiang Sun, Xiaoyan Wu and Chuanyou Li

Endocytosis of adiponectin receptor 1 through a clathrin- and Rab5-dependent pathway
Qiurong Ding, Zhenzhen Wang and Yan Chen

PI3-kinase-dependent activation of apoptotic machinery occurs on commitment of epidermal keratinocytes to terminal differentiation
Sam M Janes, Tyler A Ofstad, Douglas H Campbell, Ayad Eddaoudi, Gary Warnes, Derek Davies and Fiona M Watt

c-Fos enhances the survival of thymocytes during positive selection by upregulating Bcl-2
Xiaoming Wang, Yafeng Zhang, Gang Xiao, Xiang Gao and Xiaolong Liu

RNF13: a novel RING-type ubiquitin ligase over-expressed in pancreatic cancer
Qiang Zhang, Yunxiao Meng, Lei Zhang, Jie Chen and Dahai Zhu

Inhibition of methionine adenosyltransferase II induces FasL expression, Fas-DISC formation and caspase-8-dependent apoptotic death in T leukemic cells
Tanvi S Jani, Leila Gobejishvili, Prachi T Hote, Aditya S Barve, Swati Joshi-Barve, Giorgi Kharebava, Jill Suttles, Theresa Chen, Craig J McClain and Shirish Barve

Serial imaging of human embryonic stem-cell engraftment and teratoma formation in live mouse models
Martin G Pomper, Holly Hammond, Xiaobing Yu, Zhaohui Ye, Catherine A Foss, Doris D Lin, James J Fox and Linzhao Cheng

Studies on rice seed quality through analysis of a large-scale T-DNA insertion population
Fang-Fang Fu, Rui Ye, Shu-Ping Xu and Hong-Wei Xue

Structure-function analysis of Eiger, the Drosophila TNF homolog
Rajesh Narasimamurthy, Peter Geuking, Karine Ingold, Laure Willen, Pascal Schneider and Konrad Basler