Andreas Hejnol

Summary

Affiliation: University of Bergen
Country: Norway

Publications

  1. ncbi Development of the larval anterior neurogenic domains of Terebratalia transversa (Brachiopoda) provides insights into the diversification of larval apical organs and the spiralian nervous system
    Scott Santagata
    Long Island University Post, 720 Northern Blvd, Brookville, NY 11709, USA
    Evodevo 3:3. 2012
  2. ncbi Mark Q. Martindale: shedding new light on developmental diversity
    Andreas Hejnol
    Sars International Centre for Marine Molecular Biology, Bergen, Norway
    Int J Dev Biol 55:237-42. 2011
  3. ncbi Gene expression in bryozoan larvae suggest a fundamental importance of pre-patterned blastemic cells in the bryozoan life-cycle
    Judith Fuchs
    Kewalo Marine Laboratory, Pacific Biosciences Research Center, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    Evodevo 2:13. 2011
  4. ncbi A twist in time--the evolution of spiral cleavage in the light of animal phylogeny
    Andreas Hejnol
    Sars International Centre for Marine Molecular Biology, Thormøhlensgate 55, NO 5008, Bergen, Norway
    Integr Comp Biol 50:695-706. 2010
  5. ncbi Coordinated spatial and temporal expression of Hox genes during embryogenesis in the acoel Convolutriloba longifissura
    Andreas Hejnol
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    BMC Biol 7:65. 2009
  6. ncbi Assessing the root of bilaterian animals with scalable phylogenomic methods
    Andreas Hejnol
    Kewalo Marine Laboratory, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    Proc Biol Sci 276:4261-70. 2009
  7. ncbi A developmental perspective: changes in the position of the blastopore during bilaterian evolution
    Mark Q Martindale
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, HI, 96813, USA
    Dev Cell 17:162-74. 2009
  8. ncbi Acoel development supports a simple planula-like urbilaterian
    Andreas Hejnol
    Kewalo Marine Laboratory, Pacific Bioscience Research Center, University of Hawaii, Honolulu, HI 96813, USA
    Philos Trans R Soc Lond B Biol Sci 363:1493-501. 2008
  9. ncbi Acoel development indicates the independent evolution of the bilaterian mouth and anus
    Andreas Hejnol
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, Hawaii 96813, USA
    Nature 456:382-6. 2008
  10. ncbi High-resolution fate map of the snail Crepidula fornicata: the origins of ciliary bands, nervous system, and muscular elements
    Andreas Hejnol
    University of Hawaii, Kewalo Marine Laboratory, 41 Ahui Street, Honolulu, HI 96813, USA
    Dev Biol 305:63-76. 2007

Collaborators

Detail Information

Publications14

  1. ncbi Development of the larval anterior neurogenic domains of Terebratalia transversa (Brachiopoda) provides insights into the diversification of larval apical organs and the spiralian nervous system
    Scott Santagata
    Long Island University Post, 720 Northern Blvd, Brookville, NY 11709, USA
    Evodevo 3:3. 2012
    ..abstract:..
  2. ncbi Mark Q. Martindale: shedding new light on developmental diversity
    Andreas Hejnol
    Sars International Centre for Marine Molecular Biology, Bergen, Norway
    Int J Dev Biol 55:237-42. 2011
    ....
  3. ncbi Gene expression in bryozoan larvae suggest a fundamental importance of pre-patterned blastemic cells in the bryozoan life-cycle
    Judith Fuchs
    Kewalo Marine Laboratory, Pacific Biosciences Research Center, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    Evodevo 2:13. 2011
    ..abstract:..
  4. ncbi A twist in time--the evolution of spiral cleavage in the light of animal phylogeny
    Andreas Hejnol
    Sars International Centre for Marine Molecular Biology, Thormøhlensgate 55, NO 5008, Bergen, Norway
    Integr Comp Biol 50:695-706. 2010
    ..I conclude that more detailed knowledge of the development of spiralian taxa is necessary to understand the mechanisms behind these changes, and to understand the evolutionary changes and adaptations of spiralian embryos...
  5. ncbi Coordinated spatial and temporal expression of Hox genes during embryogenesis in the acoel Convolutriloba longifissura
    Andreas Hejnol
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    BMC Biol 7:65. 2009
    ..As acoels appear to represent the sister group to the remaining Bilateria (Nephrozoa), investigating Hox gene expression will provide an insight into the ancestral features of the Hox genes in metazoan evolution...
  6. ncbi Assessing the root of bilaterian animals with scalable phylogenomic methods
    Andreas Hejnol
    Kewalo Marine Laboratory, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    Proc Biol Sci 276:4261-70. 2009
    ..The work highlights the implications that these arrangements have for metazoan evolution and permits a clearer picture of ancestral morphologies and life histories in the deep past...
  7. ncbi A developmental perspective: changes in the position of the blastopore during bilaterian evolution
    Mark Q Martindale
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, HI, 96813, USA
    Dev Cell 17:162-74. 2009
    ....
  8. ncbi Acoel development supports a simple planula-like urbilaterian
    Andreas Hejnol
    Kewalo Marine Laboratory, Pacific Bioscience Research Center, University of Hawaii, Honolulu, HI 96813, USA
    Philos Trans R Soc Lond B Biol Sci 363:1493-501. 2008
    ..We also identify the developmental changes related to gastrulation that gave rise to the urbilaterian from a simpler cnidarian-like ancestor...
  9. ncbi Acoel development indicates the independent evolution of the bilaterian mouth and anus
    Andreas Hejnol
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, Hawaii 96813, USA
    Nature 456:382-6. 2008
    ..These results contradict the hypothesis that the bilaterian mouth and anus evolved simultaneously from a common blastoporal opening, and suggest that a through gut might have evolved independently in different animal lineages...
  10. ncbi High-resolution fate map of the snail Crepidula fornicata: the origins of ciliary bands, nervous system, and muscular elements
    Andreas Hejnol
    University of Hawaii, Kewalo Marine Laboratory, 41 Ahui Street, Honolulu, HI 96813, USA
    Dev Biol 305:63-76. 2007
    ..Our study shows that both first and second velar ciliary bands are generated by the same cells that form the prototroch in other spiralians and apparently bear no homology to the metatroch found in annelids...
  11. ncbi Broad phylogenomic sampling improves resolution of the animal tree of life
    Casey W Dunn
    Kewalo Marine Laboratory, PBRC, University of Hawaii, 41 Ahui Street, Honolulu, Hawaii 96813, USA
    Nature 452:745-9. 2008
    ..Many relationships between a stable subset of taxa find strong support, and a diminishing number of lineages remain recalcitrant to placement on the tree...
  12. ncbi Homology of ciliary bands in Spiralian Trochophores
    Jonathan Q Henry
    University of Illinois, Urbana, IL, 601 S Goodwin, Avenue Urbana, IL 61801, USA University of Hawaii, Kewalo Marine Laboratory, 41 Ahui Street, Honolulu HI 96813, USA
    Integr Comp Biol 47:865-71. 2007
    ..These findings have important implications for the interpretation of various hypotheses related to the evolution of metazoan phyla...
  13. ncbi Deuterostomic development in the protostome Priapulus caudatus
    Jose M Martín-Durán
    Sars International Centre for Marine Molecular Biology, University of Bergen, Bergen 5008, Norway
    Curr Biol 22:2161-6. 2012
    ..These results are more compatible with a deuterostomic rather than protostomic (blastopore forms the mouth) or amphistomic (mouth and anus are formed simultaneously) mode of development in the last common bilaterian ancestor...
  14. ncbi Ciliary photoreceptors in the cerebral eyes of a protostome larva
    Yale J Passamaneck
    Kewalo Marine Laboratory, Pacific Biosciences Research Center, University of Hawaii, 41 Ahui Street, Honolulu, HI 96813, USA
    Evodevo 2:6. 2011
    ..abstract:..