Andreas Hejnol

Summary

Affiliation: University of Hawaii
Country: USA

Publications

  1. pmc 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
  2. doi request reprint 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
  3. pmc 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
  4. doi request reprint 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
  5. doi request reprint 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
  6. pmc 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
  7. ncbi request reprint 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
  8. pmc 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
  9. pmc 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
  10. ncbi request reprint 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

Detail Information

Publications10

  1. pmc 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...
  2. doi request reprint 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...
  3. pmc 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...
  4. doi request reprint 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...
  5. doi request reprint 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
    ....
  6. pmc 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...
  7. ncbi request reprint 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...
  8. pmc 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:..
  9. pmc 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:..
  10. ncbi request reprint 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...