Brain evolution/Bibliography

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A list of key readings about Brain evolution.
Please sort and annotate in a user-friendly manner. For formatting, consider using automated reference wikification.
A brief and balanced overview over the genetic mechanisms currently deemed relevant for the evolution of the human brain, along with pointers to some related methodological issues.
CZ:Ref:Vallender2008gbh/Comment1
  • Emes, R.D.; Pocklington, A.J.; Anderson, C.N.G.; Bayes, A.; Collins, M.O.; Vickers, C.A.; Croning, M.D.R.; Malik, B.R.; Choudhary, J.S.; Armstrong, J.D.; Others, (2008). "Evolutionary expansion and anatomical specialization of synapse proteome complexity". Nature Neuroscience (6): pages to be defined. DOI:10.1038/nn.2135. Research Blogging.
  1. redirect CZ:Ref:DOI:10.1097/MOP.0b013e328010542d
Provides comparative histological data on the glia-neuron ratios in prefrontal area 9L of the neocortex in 18 anthropoid primate species and on the allometric scaling of this ratio with brain size, concluding that the value in humans is well within the range allometrically expected for an anthropoid primate with our brain size.
  • Jarvis, E.D.; Güntürkün, O.; Bruce, L.; Csillag, A.; Karten, H.; Kuenzel, W.; Medina, L.; Paxinos, G.; Perkel, D.J.; Shimizu, T.; Others, (2005). "Avian brains and a new understanding of vertebrate brain evolution". Nature Reviews Neuroscience 6: 151-159. DOI:10.1038/nrn1606. Research Blogging.

"...among quantitative brain parameters examined to date, only the cerebrotype provides a measure of architecture that correlates with date of divergence of advanced primates."

In comparison to rodents, "...substantially more total rounds of cell division elapsed during the prolonged neurogenetic period of the monkey cortex, providing a basis for increased cell production."

Proposed that the energetic costs of the resting metabolism of different organs within the body have to be balanced. Specifically, such a trade-off is hypothesized to have governed the increasing brain size during primate and human evolution, in concert with a decrease in the amount of digestive tissue. For a critique, see Hladik et al. (1999).