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LifeMap Discovery

Watch the introductory video to learn more about our database of embryonic development for stem cell research and regenerative medicine

All Anatomical Compartments > Compartment Card
Bone >

Rostral Sutures


Rostral sutures are fibrous, elastic tissues which connect developing skull bones. Their primary role is to serve as bone growth centers by maintaining a pool of undifferentiated osteogenic cells while simultaneously producing new bone cells.  The new bone cells form ossification fronts.  The sutures disappear within approximately two years of birth in humans resulting in bone fusion. 

Cranial Vault Sutures
Rostral Skull Membranous Bones
Rostral Sutures
Multiple Ancestors Single Ancestor No Descendants Develops from Part of Parent