Bernard Crespi

Summary

Affiliation: Simon Fraser University
Country: Canada

Publications

  1. ncbi request reprint Parent-offspring conflict in the evolution of vertebrate reproductive mode
    Bernard Crespi
    Behavioural Ecology Research Group, Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
    Am Nat 163:635-53. 2004
  2. doi request reprint The insectan apes
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada, V5A 1S6
    Hum Nat 25:6-27. 2014
  3. pmc Hydrocarbon divergence and reproductive isolation in Timema stick insects
    Tanja Schwander
    Center for Ecological and Evolutionary Studies, University of Groningen, Groningen, The Netherlands
    BMC Evol Biol 13:151. 2013
  4. pmc Developmental heterochrony and the evolution of autistic perception, cognition and behavior
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
    BMC Med 11:119. 2013
  5. doi request reprint Diametric gene-dosage effects as windows into neurogenetic architecture
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Curr Opin Neurobiol 23:143-51. 2013
  6. doi request reprint Conflictual speciation: species formation via genomic conflict
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
    Trends Ecol Evol 28:48-57. 2013
  7. pmc Association testing of copy number variants in schizophrenia and autism spectrum disorders
    Bernard J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC, V5A 1 S6, Canada
    J Neurodev Disord 4:15. 2012
  8. pmc A skew model for the evolution of sociality via manipulation: why it is better to be feared than loved
    B J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC, Canada
    Proc Biol Sci 267:821-8. 2000
  9. pmc Adaptive evolution of genes underlying schizophrenia
    Bernard Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
    Proc Biol Sci 274:2801-10. 2007
  10. doi request reprint Psychosis and autism as diametrical disorders of the social brain
    Bernard Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
    Behav Brain Sci 31:241-61; discussion 261-320. 2008

Collaborators

Detail Information

Publications40

  1. ncbi request reprint Parent-offspring conflict in the evolution of vertebrate reproductive mode
    Bernard Crespi
    Behavioural Ecology Research Group, Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, V5A 1S6, Canada
    Am Nat 163:635-53. 2004
    ....
  2. doi request reprint The insectan apes
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada, V5A 1S6
    Hum Nat 25:6-27. 2014
    ..This difference may be underpinned by the high energetic costs of producing offspring with large brains. ..
  3. pmc Hydrocarbon divergence and reproductive isolation in Timema stick insects
    Tanja Schwander
    Center for Ecological and Evolutionary Studies, University of Groningen, Groningen, The Netherlands
    BMC Evol Biol 13:151. 2013
    ..We combined data on female cuticular hydrocarbons, interspecific mating propensity, and phylogenetics to evaluate the role of cuticular hydrocarbons in diversification of Timema walking-sticks...
  4. pmc Developmental heterochrony and the evolution of autistic perception, cognition and behavior
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
    BMC Med 11:119. 2013
    ..In the present work, the hypothesis that a suite of core autism-related traits may commonly represent simple delays or non-completion of typical childhood developmental trajectories is evaluated...
  5. doi request reprint Diametric gene-dosage effects as windows into neurogenetic architecture
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Curr Opin Neurobiol 23:143-51. 2013
    ....
  6. doi request reprint Conflictual speciation: species formation via genomic conflict
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
    Trends Ecol Evol 28:48-57. 2013
    ..We explain how intragenomic conflicts can promote, or sometimes constrain, speciation, and describe evidence relating conflicts to the evolution of reproductive isolation...
  7. pmc Association testing of copy number variants in schizophrenia and autism spectrum disorders
    Bernard J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC, V5A 1 S6, Canada
    J Neurodev Disord 4:15. 2012
    ..abstract:..
  8. pmc A skew model for the evolution of sociality via manipulation: why it is better to be feared than loved
    B J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC, Canada
    Proc Biol Sci 267:821-8. 2000
    ..We describe evidence that various forms of pre-emptive and ongoing manipulation occur in nature and we discuss the implications of the model for the development of a general theory of social evolution...
  9. pmc Adaptive evolution of genes underlying schizophrenia
    Bernard Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
    Proc Biol Sci 274:2801-10. 2007
    ....
  10. doi request reprint Psychosis and autism as diametrical disorders of the social brain
    Bernard Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
    Behav Brain Sci 31:241-61; discussion 261-320. 2008
    ..This hypothesis provides a simple yet comprehensive theory, grounded in evolutionary biology and genetics, for understanding the causes and phenotypes of autistic-spectrum and psychotic-spectrum conditions...
  11. doi request reprint Genomic imprinting in the development and evolution of psychotic spectrum conditions
    Bernard Crespi
    Department of Biosciences, Simon Fraser University, Burnaby BCV5A1S6, Canada
    Biol Rev Camb Philos Soc 83:441-93. 2008
    ..An important role for imprinted genes in the etiologies of psychotic and autistic spectrum conditions is consistent with neurodevelopmental models of these disorders, and with predictions from the conflict theory of genomic imprinting...
  12. pmc Evolution in health and medicine Sackler colloquium: Comparative genomics of autism and schizophrenia
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
    Proc Natl Acad Sci U S A 107:1736-41. 2010
    ....
  13. doi request reprint The origins and evolution of genetic disease risk in modern humans
    Bernard J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, B C, Canada V5A 1S6
    Ann N Y Acad Sci 1206:80-109. 2010
    ....
  14. pmc The evolutionary biology of child health
    Bernard Crespi
    Department of Biological Sciences, Simon Fraser University, 8888 University Drive, Burnaby, Canada
    Proc Biol Sci 278:1441-9. 2011
    ..Understanding the adaptive significance of child growth and development phenotypes, in the context of human-evolutionary changes and genomic conflicts, provides novel insights into the causes of disease in childhood...
  15. doi request reprint Comparative immunogenetics of autism and schizophrenia
    B J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, BC, Canada
    Genes Brain Behav 10:689-701. 2011
    ....
  16. doi request reprint Autism and cancer risk
    B Crespi
    Department of Biological Sciences, Simon Fraser University, Burnaby B C, British Columbia, Canada
    Autism Res 4:302-10. 2011
    ....
  17. ncbi request reprint Positive selection in the evolution of cancer
    Bernard J Crespi
    Behavioural Ecology Research Group, Department of Biology, Simon Fraser University, Burnaby, BC V5A 1 S6 Canada
    Biol Rev Camb Philos Soc 81:407-24. 2006
    ..These results have important implications for understanding the evolutionary underpinnings of cancer and the dynamics of antagonistically-coevolving molecular systems...
  18. ncbi request reprint Molecular systematics of Salmonidae: combined nuclear data yields a robust phylogeny
    Bernard J Crespi
    Behavioural Ecology Research Group, Department of Biosciences, Simon Fraser University, 8888 University Drive, Burnaby, BC, Canada V5A 1S6
    Mol Phylogenet Evol 31:658-79. 2004
    ..These findings have important implications for understanding the evolution of behavior, ecology and life-history in Salmonidae...
  19. ncbi request reprint Ecology. Social slime molds meet their match
    Bernard Crespi
    Behavioural Ecology Research Group, Department of Biosciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
    Science 299:56-7. 2003
  20. ncbi request reprint Cooperation: close friends and common enemies
    Bernard Crespi
    Behavioural Ecology Research Group, Department of Biosciences, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Curr Biol 16:R414-5. 2006
    ..The Prisoner's dilemma game has been a key conceptual tool for analyzing social behavior for over 50 years. A recent study shows how the spatial scale of competition in this game critically determines when cooperation can emerge...
  21. ncbi request reprint Comparative phylogenetic analysis of the evolution of semelparity and life history in salmonid fishes
    Bernard J Crespi
    Department of Biosciences, Simon Fraser University, Burnaby, British Columbia, Canada
    Evolution 56:1008-20. 2002
    ....
  22. ncbi request reprint The evolution of maladaptation
    B J Crespi
    Department of Biological Science, Simon Fraser University, 8888 University Drive, Burnaby BC V5A 1S6, Canada
    Heredity (Edinb) 84:623-9. 2000
    ..A thorough understanding of the nature of phenotypic variation will never be achieved without an analysis of the scope and usual causes of maladaptation...
  23. ncbi request reprint Does gene flow constrain adaptive divergence or vice versa? A test using ecomorphology and sexual isolation in Timema cristinae walking-sticks
    P Nosil
    Department of Biosciences, Behavioral Ecology Research Group, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Evolution 58:102-12. 2004
    ..Our findings illustrate how data on mating preferences can help determine the causal associations between trait divergence and levels of gene flow...
  24. doi request reprint Phylogenetic evidence for early hemochorial placentation in eutheria
    M G Elliot
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
    Placenta 30:949-67. 2009
    ....
  25. doi request reprint Placental invasiveness and brain-body allometry in eutherian mammals
    M G Elliot
    Behavioural Ecology Research Group, Simon Fraser University, Burnaby, BC, Canada
    J Evol Biol 21:1763-78. 2008
    ..Hence, with regard to brain-body allometry and prenatal growth patterns, eutherian mammals are structured into distinct groups differing in placental invasiveness...
  26. pmc Reproductive isolation driven by the combined effects of ecological adaptation and reinforcement
    P Nosil
    Department of Biosciences, Behavioral Ecology Research Group, 8888 University Drive, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Proc Biol Sci 270:1911-8. 2003
    ..Our findings demonstrate the joint effects of reinforcement, ecological adaptation and gene flow on progress towards speciation in the wild...
  27. ncbi request reprint Migration and the genetic covariance between habitat preference and performance
    P Nosil
    Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia, V5A 1S6, Canada
    Am Nat 167:E66-78. 2006
    ..Our results show that habitat structure and patterns of migration can strongly affect the evolution and variability of genetic covariance within populations...
  28. ncbi request reprint The evolution of host preference in allopatric vs. parapatric populations of Timema cristinae walking-sticks
    P Nosil
    Department of Biosciences, Simon Fraser University, Burnaby BC, Canada
    J Evol Biol 19:929-42. 2006
    ..Our findings demonstrate how gene flow and different forms of selection interact to determine the magnitude of reproductive isolation observed in nature...
  29. doi request reprint Divergent patterns of diversification in courtship and genitalic characters of Timema walking-sticks
    D Arbuthnott
    Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
    J Evol Biol 23:1399-411. 2010
    ....
  30. ncbi request reprint Host-plant adaptation drives the parallel evolution of reproductive isolation
    Patrik Nosil
    Department of Biosciences, Behavioural Ecology Research Group, Simon Fraser University, Burnaby BC, Canada, V5A 1S6
    Nature 417:440-3. 2002
    ..Our findings represent a clear demonstration that host-plant adaptation can play a crucial and repeatable role in the early stages of speciation...
  31. ncbi request reprint The evolution of geographic parthenogenesis in Timema walking-sticks
    Jennifer H Law
    Department of Biosciences, Simon Fraser University, Burnaby, British Columbia, V5A 1S6 Canada
    Mol Ecol 11:1471-89. 2002
    ..These results suggest that geographical parthenogenesis is the result of more-extensive northerly dispersal of asexuals than sexuals...
  32. pmc Experimental evidence that predation promotes divergence in adaptive radiation
    Patrik Nosil
    Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada V5A 1S6
    Proc Natl Acad Sci U S A 103:9090-5. 2006
    ..Our results indicate that both competition and predation may commonly serve as mechanisms of adaptive radiation...
  33. pmc Ecological divergence promotes the evolution of cryptic reproductive isolation
    Patrik Nosil
    Department of Biosciences, Behavioural Ecology Research Group, Simon Fraser University 8888 University Drive, Burnaby, BC V5A 1S6, Canada
    Proc Biol Sci 273:991-7. 2006
    ....
  34. ncbi request reprint Adaptive radiation of gall-inducing insects within a single host-plant species
    Jeffrey B Joy
    Behavioural Ecology Research Group, Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia Canada, V5A 1S6
    Evolution 61:784-95. 2007
    ..This finding suggests that Larrea gall midges exhibit close morphological adaptation to specific host-plant parts, which may mediate ecological transitions via disruptive selection...
  35. ncbi request reprint Adaptive gamete-recognition divergence in a hybridizing Mytilus population
    Stevan A Springer
    Department of Biosciences, Behavioural Ecology Research Group, Simon Fraser University, Burnaby, British Columbia, V5A 1S6, Canada
    Evolution 61:772-83. 2007
    ..edulis in the East Atlantic, drove the divergence of Lysin-M7 in M. galloprovincialis...
  36. ncbi request reprint Sequential colonization and diversification of Galapágos endemic land snail genus Bulimulus (Gastropoda, Stylommatophora)
    Christine E Parent
    Behavioural Ecology Research Group, Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Evolution 60:2311-28. 2006
    ....
  37. ncbi request reprint Natural selection and divergence in mate preference during speciation
    Patrik Nosil
    Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
    Genetica 129:309-27. 2007
    ..Our results illustrate how understanding of the evolution of sexual isolation can be enhanced by isolating the roles of diverse ecological and evolutionary processes...
  38. ncbi request reprint Placental invasiveness mediates the evolution of hybrid inviability in mammals
    Michael G Elliot
    Behavioural Ecology Research Group, Department of Biological Sciences, Simon Fraser University, Burnaby, British Columbia V5A 1S6, Canada
    Am Nat 168:114-20. 2006
    ..Our results suggest that placental invasiveness mediates a major component of reproductive isolation in mammals...
  39. ncbi request reprint Recent and ancient asexuality in Timema walkingsticks
    Jennifer H Law
    Department of Biosciences, Simon Fraser University, Burnaby, British Columbia, Canada
    Evolution 56:1711-7. 2002
    ..By contrast, T. genevieve was inferred to be an ancient asexual, with an age of 0.81 to 1.42 million years. The main correlate of the age of asexual lineages was their geographic position, with younger asexuals being found further north...
  40. ncbi request reprint Sly FOXP2: genomic conflict in the evolution of language
    Bernard J Crespi
    Trends Ecol Evol 22:174-5. 2007