The single measurement of serum S100B at 6 h after ICH induction was significantly correlated with brain edema formation and the maximal extent of the hematoma volumes.
S100B Protein Regulates Astrocyte Shape and Migration via Interaction with Src Kinase: IMPLICATIONS FOR ASTROCYTE DEVELOPMENT, ACTIVATION, AND TUMOR GROWTH.
Blood brain barrier (BBB) dysfunction associated with increased expression of tissue and urokinase plasminogen activators following peripheral thermal injury.
Our data provide novel evidence that upregulation of these selected inflammatory mediators occurs very early and persists for several days after ICH, and that temporal patterns of expression of thrombin and AQP-4 are associated with brain edema formation.
This explorative study shows that genetic variation in AQP4 might contribute to brain edema formation after middle cerebral artery occlusion and warrants further investigation.
However, the distribution of AQP4-positve astrocytes differed markedly according to disease and was not necessarily related to brain edema, indicating that functions and regulation of AQP4 in human brains are multiple.
Accumulation of AQP4 IR may reflect its participation in the development of brain edema in human brains by playing a role in the transport of water not only through blood vessel walls but also through pial and ependymal surface of the brain.
Interleukin-18 attenuates disruption of brain-blood barrier induced by status epilepticus within the rat piriform cortex in interferon-γ independent pathway.