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Anatomy and Embryology

, Volume 151, Issue 2, pp 127–139 | Cite as

Primary 9+0 cilia in the embryonic and the adult human heart

  • Reidar Myklebust
  • Hogne Engedal
  • Thorvald S. Sætersdal
  • Magnar Ulstein
Article

Summary

Primary 9+0 cilia have been found in the embryonic and the adult human heart. Proximally the cilia show the typical (+0 filament arrangement. Rearrangement of the filaments occur in their distal regions. The cilia are usually found in deep invaginations of the cell membrane, but can also be found in a superficial position. Close connections are frequently found between cilia and thin cytoplasmic extensions from neighbouring cells.

Key words

Cilia Human heart Electron microscopy 

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Copyright information

© Springer-Verlag 1977

Authors and Affiliations

  • Reidar Myklebust
    • 1
  • Hogne Engedal
    • 2
  • Thorvald S. Sætersdal
    • 1
  • Magnar Ulstein
    • 3
  1. 1.Cellular Cardiology Research Group, Institute of AnatomyUniversity of BergenBergenNorway
  2. 2.Division of Cardiac SurgeryUniversity of BergenBergenNorway
  3. 3.Dept. of Obstetrics and GynecologyUniversity of BergenBergenNorway

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