Nonlinear Analysis of tRNAs Nucleotide Sequences by Random Walks: Randomness and Order in the Primitive Informational Polymers G. BianciardiL. Borruso Letter to the Editor 11 January 2015 Pages: 81 - 85
Salt-Promoted Synthesis of RNA-like Molecules in Simulated Hydrothermal Conditions Laura Da SilvaMarie-Christine MaurelDavid Deamer Original Article 09 December 2014 Pages: 86 - 97
The Non-Biological Meaning of the Term “Prokaryote” and Its Implications Massimo Di Giulio Letter to the Editor 23 December 2014 Pages: 98 - 101
Evolution of Threonine Aldolases, a Diverse Family Involved in the Second Pathway of Glycine Biosynthesis Guangxiu LiuManxiao ZhangQi Zhang Letter to the Editor 03 February 2015 Pages: 102 - 107
Evolutionary Relationships Among Barley and Arabidopsis Core Circadian Clock and Clock-Associated Genes Cristiane P. G. CalixtoRobbie WaughJohn W. S. Brown Original Article Open access 22 January 2015 Pages: 108 - 119
Low Levels of LTR Retrotransposon Deletion by Ectopic Recombination in the Gigantic Genomes of Salamanders Matthew Blake FrahryCheng SunRachel Lockridge Mueller Original Article 22 January 2015 Pages: 120 - 129
Adaptive Evolution of Formyl Peptide Receptors in Mammals Yoshinori MutoStéphane GuindonHiroshi Ueda Original Article 28 January 2015 Pages: 130 - 141