[Proteic marker of hypoxic-ischemic damage].

Perinatal hypoxic injury is the major cause of normal neural developmental alterations. Recent studies concerning animal models show that an hypoxic/ischaemic event triggers a process taking to a synaptic architecture reorganization which induces a transient change in the synaptic (synapsin 1, SNAP 25, APP) and neuronal (MAP2, N-CAM, GAP-43 and presenilins) protein expression. Here we review the post-translational modifications of some proteins after hypoxic-ischaemic events. A deeper study on synaptic proteins plasticity could give an important key for the understanding of the recovery mechanisms of the nervous system.