Does fibrin gel improve tissue ingrowth and cell differentiation in human immature premolars implanted in rats?
Under the conditions of this study, fibrin gel improved cell infiltration and cell-dentin interaction. Both are necessary for pulp tissue regeneration.
Phosphorylation of PtdIns at the 4 position but not conversion to PtdIns(4,5)P(2) contributes to recruitment of PH domains to the Golgi apparatus. However, potential phosphoinositide ligands for these PH domains are not restricted to the Golgi, and the OSBP PH domain also recognizes a second determinant that is ARF dependent, indicating that organelle specificity reflects a combinatorial interaction.