Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Mol Biol Evol. 2005 Apr;22(4):1077-81. Epub 2005 Feb 2.

Neandertal evolutionary genetics: mitochondrial DNA data from the iberian peninsula.

Author information

  • 1Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona, Spain. clalueza@ub.edu

Abstract

Mitochondrial DNA (mtDNA) was retrieved for the first time from a Neandertal from the Iberian Peninsula, excavated from the El Sidrón Cave (Asturias, North of Spain), and dated to ca. 43,000 years ago. The sequence suggests that Iberian Neandertals were not genetically distinct from those of other regions. An estimate of effective population size indicates that the genetic history of the Neandertals was not shaped by an extreme population bottleneck associated with the glacial maximum of 130,000 years ago. A high level of polymorphism at sequence position 16258 reflects deeply rooted mtDNA lineages, with the time to the most recent common ancestor at ca. 250,000 years ago. This coincides with the full emergence of the "classical" Neandertal morphology and fits chronologically with a proposed speciation event of Homo neanderthalensis.

PMID:
15689531
[PubMed - indexed for MEDLINE]
Free full text
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Icon for HighWire
    Loading ...
    Write to the Help Desk