Cell signaling review series
Anning Lin and Zheng-gang Liu

The RecQ DNA helicases: Jacks-of-all-trades or master-tradesmen?
Neil Hunter

Domesticated DNA transposon proteins mediate retrotransposon control
Kathryn A O'Donnell and Jef D Boeke

The IκB kinase – a bridge between inflammation and cancer
Michael Karin

TNFα and reactive oxygen species in necrotic cell death
Michael J Morgan, You-Sun Kim and Zheng-gang Liu

MicroRNA-21 targets tumor suppressor genes in invasion and metastasis
Shuomin Zhu, Hailong Wu, Fangting Wu, Daotai Nie, Shijie Sheng and Yin-Yuan Mo

Enrichment of putative human epidermal stem cells based on cell size and collagen type IV adhesiveness
Juxue Li, Chenglin Miao, Weixiang Guo, Liwei Jia, Jiaxi Zhou, Baohua Ma, Sha Peng, Shuang Liu, Yujing Cao and Enkui Duan

Lethal(2)giant larvae is required in the follicle cells for formation of the initial AP asymmetry and the oocyte polarity during Drosophila oogenesis
Qi Li, Tianchi Xin, Wenlian Chen, Mingwei Zhu and Mingfa Li

FIT interacts with AtbHLH38 and AtbHLH39 in regulating iron uptake gene expression for iron homeostasis in Arabidopsis
Youxi Yuan, Huilan Wu, Ning Wang, Jie Li, Weina Zhao, Juan Du, Daowen Wang and Hong-Qing Ling

Differentiation induced by physiological and pharmacological stimuli leads to increased antigenicity of human neuroblastoma cells
Lena-Maria Carlson, Sven P?hlman, Anna De Geer, Per Kogner and Jelena Levitskaya

Gibberellin homeostasis and plant height control by EUI and a role for gibberellin in root gravity responses in rice
Yingying Zhang, Yongyou Zhu, Yu Peng, Dawei Yan, Qun Li, Jianjun Wang, Linyou Wang and Zuhua He

Ethylene signaling is required for the acceleration of cell death induced by the activation of AtMEK5 in Arabidopsis
Hongxia Liu, Ying Wang, Juan Xu, Tongbing Su, Guoqin Liu and Dongtao Ren