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Commun Integr Biol. 2009 Sep;2(5):385-7. doi: 10.4161/cib.2.5.8716.

Why is intelligence correlated with semen quality?: Biochemical pathways common to sperm and neuron function and their vulnerability to pleiotropic mutations.

Communicative & integrative biology

Arand Pierce, Geoffrey Miller, Rosalind Arden, Linda S Gottfredson

Affiliations

  1. Department of Pathology; School of Medicine, University of New Mexico, Albuquerque, NM 87131, USA. [email protected]

PMID: 19907694 PMCID: PMC2775227 DOI: 10.4161/cib.2.5.8716

Abstract

We recently found positive correlations between human general intelligence and three key indices of semen quality, and hypothesized that these correlations arise through a phenotype-wide 'general fitness factor' reflecting overall mutation load. In this addendum we consider some of the biochemical pathways that may act as targets for pleiotropic mutations that disrupt both neuron function and sperm function in parallel. We focus especially on the inter-related roles of polyunsaturated fatty acids, exocytosis and receptor signaling.

Keywords: fertility; fitness; intelligence; neuron; semen quality; sperm

References

  1. J Neurol. 1998 Nov;245(11 Suppl 3):P35-42 - PubMed
  2. Biol Rev Camb Philos Soc. 2004 Nov;79(4):713-32 - PubMed
  3. Reprod Nutr Dev. 2005 Sep-Oct;45(5):559-79 - PubMed
  4. Science. 1994 Nov 11;266(5187):1062-4 - PubMed
  5. Prostaglandins Leukot Essent Fatty Acids. 2006 Oct-Nov;75(4-5):259-69 - PubMed
  6. J Cell Sci. 2008 Jul 1;121(Pt 13):2130-5 - PubMed
  7. Annu Rev Physiol. 2008;70:93-117 - PubMed
  8. FEBS Lett. 2002 Oct 30;531(1):2-6 - PubMed
  9. Science. 2003 Mar 28;299(5615):2054-8 - PubMed
  10. J Cell Physiol. 2004 Jul;200(1):116-24 - PubMed
  11. Ann Neurol. 2004 Apr;55(4):595-6 - PubMed
  12. Nat Rev Neurosci. 2002 Aug;3(8):641-53 - PubMed
  13. J Physiol. 2007 Dec 15;585(Pt 3):699-704 - PubMed
  14. Comp Biochem Physiol B Biochem Mol Biol. 2002 Apr;131(4):653-73 - PubMed
  15. Biochim Biophys Acta. 2003 Jun 10;1632(1-3):72-9 - PubMed
  16. J Nutr. 2007 Apr;137(4):855-9 - PubMed
  17. Science. 2003 Mar 28;299(5615):1993-4 - PubMed
  18. Science. 1993 May 21;260(5111):1130-2 - PubMed
  19. Chem Phys Lipids. 1994 Sep 6;73(1-2):159-80 - PubMed
  20. Biol Reprod. 1998 Jul;59(1):12-6 - PubMed
  21. J Cell Sci. 2003 Oct 1;116(Pt 19):3855-62 - PubMed
  22. Mol Hum Reprod. 2000 Mar;6(3):226-31 - PubMed
  23. Science. 2000 Feb 25;287(5457):1489-93 - PubMed
  24. Ann Neurol. 2003 Aug;54(2):239-43 - PubMed

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