Gene content of LUCA, the last universal common ancestor
Arcady Mushegian
[Frontiers in Bioscience 4657-4666, May 1, 2008]

Cytoskeletal thermal ratchets and cytoskeletal tensegrity: determinants of brain asymmetry and symmetry?
John Gardiner, Jan Marc, Robyn Overall
[Frontiers in Bioscience 4649-4656, May 1, 2008]

Gene content of LUCA, the last universal common ancestor
Arcady Mushegian
[Frontiers in Bioscience 4657-4666, May 1, 2008]

Origins and evolution of modern biochemistry: insights from genomes and molecular structure
Gustavo Caetano-Anolles, Feng-Jie Sun, Minglei Wang, Liudmila S. Yafremava, Ajith Harish, Hee Shin Kim, Vegeir Knudsen, Derek Caetano-Anolles, Jay E. Mittenthal
[Frontiers in Bioscience 5212-5240, May 1, 2008]

The genomics of LUCA
Wai-Kin Mat, Hong Xue, Jeffrey Tze-Fei Wong
[Frontiers in Bioscience 13, 5605-5613, May 1, 2008]

Information, probability, and the abundance of the simplest RNA active sites
Ryan Kennedy, Manuel E. Lladser, Michael Yarus, Rob Knight
[Frontiers in Bioscience 13, 6060-6071, May 1, 2008]