title: Patterns of neural stem and progenitor cell division may underlie evolutionary cortical expansion.
abstract: The dramatic evolutionary expansion of the cerebral cortex of Homo sapiens underlies our unique higher cortical functions, and therefore bears on the ultimate issue of what makes us human. Recent insights into developmental events during early proliferative stages of cortical development indicate how neural stem and progenitor cells might interact to produce cortical expansion during development, and could shed light on evolutionary changes in cortical structure.
authors.affiliation: Institute for Stem Cell and Tissue Biology, University of California, San Francisco, 513 Parnassus Ave, HSW, 1201, San Francisco, California, USA. kriegsteina@stemcell.ucsf.edu
authors.forename: Arnold
authors.initials: A
authors.lastname: Kriegstein
authors.forename: Stephen
authors.initials: S
authors.lastname: Noctor
authors.forename: Verónica
authors.initials: V
authors.lastname: Martínez-Cerdeño
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002454:Cell Differentiation / Q000502:physiology; D002455:Cell Division / Q000502:physiology; D019070:Cell Lineage / Q000502:physiology*; D002540:Cerebral Cortex / Q000166:cytology* / Q000196:embryology* / Q000502:physiology; D018507:Gene Expression Regulation, Developmental / Q000502:physiology; D006801:Humans; D009457:Neuroglia / Q000166:cytology / Q000502:physiology; D009474:Neurons / Q000166:cytology* / Q000502:physiology; D013234:Stem Cells / Q000166:cytology* / Q000502:physiology