Comment on

• A human-specific gene in microglia.

  Hayakawa T, Angata T, Lewis AL, Mikkelsen TS, Varki NM, Varki A. Hayakawa T, et al. Science. 2005 Sep 9;309(5741):1693. doi: 10.1126/science.1114321. Science. 2005. PMID: 16151003
• Microcephalin, a gene regulating brain size, continues to evolve adaptively in humans.

  Evans PD, Gilbert SL, Mekel-Bobrov N, Vallender EJ, Anderson JR, Vaez-Azizi LM, Tishkoff SA, Hudson RR, Lahn BT. Evans PD, et al. Science. 2005 Sep 9;309(5741):1717-20. doi: 10.1126/science.1113722. Science. 2005. PMID: 16151009
• Ongoing adaptive evolution of ASPM, a brain size determinant in Homo sapiens.

  Mekel-Bobrov N, Gilbert SL, Evans PD, Vallender EJ, Anderson JR, Hudson RR, Tishkoff SA, Lahn BT. Mekel-Bobrov N, et al. Science. 2005 Sep 9;309(5741):1720-2. doi: 10.1126/science.1116815. Science. 2005. PMID: 16151010