Editorial Expression of Concern

Editorial Expression of Concern: Recovery of learning and memory is associated with chromatin remodelling

• Andre Fischer
• Farahnaz Sananbenesi
• Li-Huei Tsai

Editorial Expression of Concern: Transformation of primary human endothelial cells by Kaposi’s sarcoma-associated herpesvirus

• Ornella Flore
• Shahin Rafii
• Ethel Cesarman

Editorial Expression of Concern: Essential roles of PI(3)K–p110β in cell growth, metabolism and tumorigenesis

• Shidong Jia
• Zhenning Liu
• Jean J. Zhao

Editorial Expression of Concern: A melanocyte lineage program confers resistance to MAP kinase pathway inhibition

• Cory M. Johannessen
• Laura A. Johnson
• Levi A. Garraway

Editorial Expression of Concern: 53BP1 is a reader of the DNA-damage-induced H2A Lys 15 ubiquitin mark

• Amélie Fradet-Turcotte
• Marella D. Canny
• Daniel Durocher

Editorial Expression of Concern: Telomere dysfunction and Atm deficiency compromises organ homeostasis and accelerates ageing

• Kwok-Kin Wong
• Richard S. Maser
• Ronald A. DePinho

Editorial Expression of Concern: Leptin stimulates fatty-acid oxidation by activating AMP-activated protein kinase

• Yasuhiko Minokoshi
• Young-Bum Kim
• Barbara B. Kahn

Editorial Expression of Concern: p63 and p73 are required for p53-dependent apoptosis in response to DNA damage

• Elsa R. Flores
• Kenneth Y. Tsai
• Tyler Jacks

Editorial Expression of Concern: Class 3 semaphorins control vascular morphogenesis by inhibiting integrin function

• Guido Serini
• Donatella Valdembri
• Federico Bussolino

Editorial Expression of Concern: The netrin receptor UNC5B mediates guidance events controlling morphogenesis of the vascular system

• Xiaowei Lu
• Ferdinand le Noble
• Anne Eichmann