Skip to main content

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript.

  • Letter
  • Published:

Xlr3b is a new imprinted candidate for X-linked parent-of-origin effects on cognitive function in mice

Abstract

Imprinted genes show differential expression between maternal and paternal alleles as a consequence of epigenetic modification that can result in 'parent-of-origin' effects on phenotypic traits1. There is increasing evidence from mouse and human studies that imprinted genes may influence behavior and cognitive functioning2. Previous work in girls with Turner syndrome (45,XO) has suggested that there are X-linked parent-of-origin effects on brain development3 and cognitive functioning4, although the interpretation of these data in terms of imprinted gene effects has been questioned5. We used a 39,XO mouse model to examine the influence of the parental origin of the X chromosome on cognitive behaviors and expression of X-linked genes in brain. Our findings confirm the existence of X-linked imprinted effects on cognitive processes and identify a new maternally expressed imprinted gene candidate on the X chromosome, Xlr3b, which may be of importance in mediating the behavioral effects.

This is a preview of subscription content, access via your institution

Access options

Buy this article

Prices may be subject to local taxes which are calculated during checkout

Figure 1: Specific X-linked POEs on performance in the serial reversal learning task.
Figure 2: Microarray comparison of whole brains of 13.5-d.p.c. 39,XpO and 39,XmO embryos and verification of the genes represented by Affymetrix tag 101883_s_at as being differentially expressed.
Figure 3: Xlr3b is the only parent-of-origin–specific differentially expressed Xlr3 paralog in the MF1 mouse brain.
Figure 4: Xlr3b is imprinted and is expressed in a sexually dimorphic manner in the brain.

Similar content being viewed by others

References

  1. Reik, W. & Walter, J. Genomic imprinting: parental influence on the genome. Nat. Rev. Genet. 2, 21–32 (2001).

    Article  CAS  PubMed  Google Scholar 

  2. Isles, A.R. & Wilkinson, L.S. Imprinted genes, cognition and behaviour. Trends Cogn. Sci. 4, 309–318 (2000).

    Article  CAS  PubMed  Google Scholar 

  3. Kesler, S.R. et al. Effects of X-monosomy and X-linked imprinting on superior temporal gyrus morphology in Turner syndrome. Biol. Psychiatry 54, 636–646 (2003).

    Article  CAS  PubMed  Google Scholar 

  4. Skuse, D.H. et al. Evidence from Turner's syndrome of an imprinted X-linked locus affecting cognitive function. Nature 387, 705–708 (1997).

    Article  CAS  PubMed  Google Scholar 

  5. Henn, W. & Zang, K.D. Mosaicism in Turner's syndrome. Nature 390, 569 (1997).

    Article  CAS  PubMed  Google Scholar 

  6. Zechner, U. et al. A high density of X-linked genes for general cognitive ability: a run-away process shaping human evolution? Trends Genet. 17, 697–701 (2001).

    Article  CAS  PubMed  Google Scholar 

  7. Skuse, D.H. Imprinting, the X-chromosome, and the male brain: explaining sex differences in the liability to autism. Pediatr. Res. 47, 9–16 (2000).

    Article  CAS  PubMed  Google Scholar 

  8. Burgoyne, P.S. & Evans, E.P. A high frequency of XO offspring from X(Paf)Y* male mice: evidence that the Paf mutation involves an inversion spanning the X PAR boundary. Cytogenet. Cell Genet. 91, 57–61 (2000).

    Article  CAS  Google Scholar 

  9. Evans, E.P. & Phillips, R.J. Inversion heterozygosity and the origin of XO daughters of Bpa/+ female mice. Nature 256, 40–41 (1975).

    Article  CAS  Google Scholar 

  10. Bussey, T.J., Muir, J.L., Everitt, B.J. & Robbins, T.W. Triple dissociation of anterior cingulate, posterior cingulate, and medial frontal cortices on visual discrimination tasks using a touchscreen testing procedure for the rat. Behav. Neurosci. 111, 920–936 (1997).

    Article  CAS  PubMed  Google Scholar 

  11. Thornhill, A.R. & Burgoyne, P.S. A paternally imprinted X chromosome retards the development of the early mouse embryo. Development 118, 171–174 (1993).

    CAS  Google Scholar 

  12. Jamieson, R.V., Tan, S.S. & Tam, P.P. Retarded postimplantation development of X0 mouse embryos: impact of the parental origin of the monosomic X chromosome. Dev. Biol. 201, 13–25 (1998).

    Article  CAS  Google Scholar 

  13. Nery, S., Fishell, G. & Corbin, J.G. The caudal ganglionic eminence is a source of distinct cortical and subcortical cell populations. Nat. Neurosci. 5, 1279–1287 (2002).

    Article  CAS  PubMed  Google Scholar 

  14. Lockhart, D.J. & Barlow, C. Expressing what's on your mind: DNA arrays and the brain. Nat. Rev. Neurosci. 2, 63–68 (2001).

    Article  CAS  PubMed  Google Scholar 

  15. Bergsagel, P.L., Timblin, C.R., Kozak, C.A. & Kuehl, W.M. Sequence and expression of murine cDNAs encoding Xlr3a and Xlr3b, defining a new X-linked lymphocyte-regulated Xlr gene subfamily. Gene 150, 345–350 (1994).

    Article  CAS  Google Scholar 

  16. Haig, D. The kinship theory of genomic imprinting. Annu. Rev. Ecol. Syst. 31, 9–32 (2000).

    Article  Google Scholar 

  17. Heard, E., Clerc, P. & Avner, P. X-chromosome inactivation in mammals. Annu. Rev. Genet. 31, 571–610 (1997).

    Article  CAS  PubMed  Google Scholar 

  18. Schoenbaum, G., Setlow, B., Nugent, S.L., Saddoris, M.P. & Gallagher, M. Lesions of orbitofrontal cortex and basolateral amygdala complex disrupt acquisition of odor-guided discriminations and reversals. Learn. Mem. 10, 129–140 (2003).

    Article  PubMed  Google Scholar 

  19. Murray, T.K. & Ridley, R.M. The effect of excitotoxic hippocampal lesions on simple and conditional discrimination learning in the rat. Behav. Brain Res. 99, 103–113 (1999).

    Article  CAS  PubMed  Google Scholar 

  20. Mallon, A.M. et al. Comparative genome sequence analysis of the Bpa/Str region in mouse and man. Genome Res. 10, 758–775 (2000).

    Article  CAS  PubMed  Google Scholar 

  21. Levin, M.L. et al. A comparative transcription map of the murine bare patches (Bpa) and striated (Str) critical regions and human Xq28. Genome Res. 6, 465–477 (1996).

    Article  CAS  PubMed  Google Scholar 

  22. Ke, X., Thomas, N.S., Robinson, D.O. & Collins, A. The distinguishing sequence characteristics of mouse imprinted genes. Mamm. Genome 13, 639–645 (2002).

    Article  CAS  PubMed  Google Scholar 

  23. Lercher, M.J. & Hurst, L.D. Imprinted chromosomal regions of the human genome have unusually high recombination rates. Genetics 165, 1629–1632 (2003).

    CAS  PubMed Central  PubMed  Google Scholar 

  24. Martinez-Garay, I. et al. A new gene family (FAM9) of low-copy repeats in Xp22.3 expressed exclusively in testis: implications for recombinations in this region. Genomics 80, 259–267 (2002).

    Article  CAS  PubMed  Google Scholar 

  25. Thomas, N.S. et al. Xp deletions associated with autism in three females. Hum. Genet. 104, 43–48 (1999).

    Article  CAS  PubMed  Google Scholar 

  26. Milunsky, J., Huang, X.L., Wyandt, H.E. & Milunsky, A. Schizophrenia susceptibility gene locus at Xp22.3. Clin. Genet. 55, 455–460 (1999).

    Article  CAS  PubMed  Google Scholar 

  27. Hill, E.L. & Frith, U. Understanding autism: insights from mind and brain. Philos. Trans. R. Soc. Lond. B Biol. Sci. 358, 281–289 (2003).

    Article  PubMed  Google Scholar 

  28. Crider, A. Perseveration in schizophrenia. Schizophr. Bull. 23, 63–74 (1997).

    Article  CAS  PubMed  Google Scholar 

  29. Ishikawa, H., Rattigan, A., Fundele, R. & Burgoyne, P.S. Effects of sex chromosome dosage on placental size in mice. Biol. Reprod. 69, 483–488 (2003).

    Article  CAS  PubMed  Google Scholar 

  30. Ford, C.E. The use of chromosome markers. in Tissue Grafting and Radiation (eds. Micklem, H.S. & Loutit, J.F.) 197–206 (Academic, New York, 1966).

Download references

Acknowledgements

We thank W. Reik and G. Kelsey for comments; S. Andrews and J. Coadwell for bioinformatic analyses; S. Mahadevaiah for help with karyotyping; S. Macleod, J. Turner and M. Szot for embryo dissections; and W. Shi and R. Fundele for reciprocal cross RNAs. The work was supported by the Biotechnology and Biological Sciences Research Council, UK and a BI Synergy Initiative (Biotechnology and Biological Sciences Research Council, UK). W.D. was sponsored by a Biotechnology and Biological Sciences Research Council Animal Science Committee studentship and was a recipient of the Oon Khye Beng Ch'hia Tsio prize studentship for Preventative Medicine (Downing College, Cambridge, UK). L.W. is a member of the Medical Research Council (UK) Co-Operative on Imprinting in Health and Disease.

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Lawrence Wilkinson.

Ethics declarations

Competing interests

The authors declare no competing financial interests.

Supplementary information

Supplementary Fig. 1

Differential expression of the Xlr3 paralogues between 39,XpO and 39,XmO mice in brain is not due to residual differential blood expression. (PDF 91 kb)

Supplementary Fig. 2

Temporal/spatial properties of Xlr3 parent-of-origin specific differential expression. (PDF 94 kb)

Supplementary Fig. 3

Examination of genes adjacent to the Xlr3 cluster for parent-of-origin specific differential expression. (PDF 94 kb)

Supplementary Table 1

Behavioral comparisons of 40,XX, 39,XpO and 39,XmO mice. (PDF 105 kb)

Supplementary Table 2

Comparison of 40,XX, 40,XPafX and 40,XXPaf mice on the reversal learning task. (PDF 92 kb)

Supplementary Table 3

Primer and probe sequences. (PDF 97 kb)

Supplementary Methods (PDF 186 kb)

Supplementary Note (PDF 197 kb)

Rights and permissions

Reprints and permissions

About this article

Cite this article

Davies, W., Isles, A., Smith, R. et al. Xlr3b is a new imprinted candidate for X-linked parent-of-origin effects on cognitive function in mice. Nat Genet 37, 625–629 (2005). https://doi.org/10.1038/ng1577

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1038/ng1577

This article is cited by

Search

Quick links

Nature Briefing

Sign up for the Nature Briefing newsletter — what matters in science, free to your inbox daily.

Get the most important science stories of the day, free in your inbox. Sign up for Nature Briefing