Crossref journal-article
American Association for the Advancement of Science (AAAS)
Science (221)
Abstract

Primate genomes contain a large number of endogenous retroviruses and encode evolutionarily dynamic proteins that provide intrinsic immunity to retroviral infections. We report here the resurrection of the core protein of a 4-million-year-old endogenous virus from the chimpanzee genome and show that the human variant of the intrinsic immune protein TRIM5α can actively prevent infection by this virus. However, we suggest that selective changes that have occurred in the human lineage during the acquisition of resistance to this virus, and perhaps similar viruses, may have left our species more susceptible to infection by human immunodeficiency virus type 1 (HIV-1).

Authors 3
  1. Shari M. Kaiser (first)
  2. Harmit S. Malik (additional)
  3. Michael Emerman (additional)
References 23 Referenced 117
  1. 10.1371/journal.pbio.0030110
  2. 10.1073/pnas.0509996103
  3. 10.1073/pnas.0510483103
  4. 10.1128/JVI.79.7.3930-3937.2005
  5. 10.1038/nature02343
  6. 10.1073/pnas.0409853102
  7. 10.1073/pnas.0403364101
  8. 10.1073/pnas.0402361101
  9. 10.1128/JVI.79.7.4159-4169.2005
  10. 10.1128/JVI.79.22.14446-14450.2005
  11. 10.1101/gr.5565706
  12. 10.1371/journal.ppat.0030010
  13. 10.1016/j.cub.2004.12.042
  14. 10.1128/JVI.79.5.3139-3145.2005
  15. 10.1128/JVI.00270-06
  16. 10.1016/j.virol.2006.06.031
  17. 10.1016/j.cub.2005.11.045
  18. 10.1371/journal.pbio.0020275
  19. 10.1016/j.gene.2005.06.045
  20. 10.1073/pnas.0605838103
  21. 10.1038/444164a
  22. 10.1126/science.1126531
  23. We thank M. Rogel for initiating the PtERV1 reconstruction; E. Eichler and B. Hahn for chimpanzee DNAs; the Fred Hutchinson Cancer Research Center flow cytometry lab; and E. Eichler M. OhAinle S. Sawyer Y. Voronin and M. Yamashita for comments on the manuscript. This work was supported by NIH grants (M.E.) and a Searle Scholar Award (H.S.M.). S.M.K. was supported by an NSF graduate fellowship.
Dates
Type When
Created 18 years, 2 months ago (June 21, 2007, 5:41 p.m.)
Deposited 1 year, 7 months ago (Jan. 10, 2024, 3:05 a.m.)
Indexed 1 week, 4 days ago (Aug. 21, 2025, 2:28 p.m.)
Issued 18 years, 2 months ago (June 22, 2007)
Published 18 years, 2 months ago (June 22, 2007)
Published Print 18 years, 2 months ago (June 22, 2007)
Funders 0

None

@article{Kaiser_2007, title={Restriction of an Extinct Retrovirus by the Human TRIM5α Antiviral Protein}, volume={316}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1140579}, DOI={10.1126/science.1140579}, number={5832}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Kaiser, Shari M. and Malik, Harmit S. and Emerman, Michael}, year={2007}, month=jun, pages={1756–1758} }