P2X Receptors ROLE P2X Receptors Animal Models p15 p48 p53 Description Methylation Function SPECIFIC DNA BINDING   ◊<Conformational switching p63 p68 p73 p300 PABP1 Pannexins Parc PARs Parvalbumin PAX Pax3 PAX6   ◊Pax6   ◊Downstream genes of Pax6

PBAFactor PRE-B-CELL LEUKEMIA TRANSCRIPTION FACTOR 1 (PBX1) FUNCTION in developmental and regenerative medicine PD Isomerase PERIOSTIN Description role in Cardiogenesis Perlecan PEDF Phospholamban PHOSPHOLIPIDS BIOSYNTHETIC GENES   ◊ Physiological consequences of disruption Phox2b PITX2 PI3K Placoglobin PL10 PLCG1 PlasmActivator PKB_AKT

Phospholipase Ñ gamma PlexinA POLYCOMB GROUP PROTEINS (PcGs) POLYCOMB REPRESSIVE COMPLEX 1 (PRC1)   ◊ Diversity   ◊Polycomb PP2A Presenilins prestin Progesteron Recrptors PROTEINS UNSTABILITY Unstable Protein Variants Linked to Many Human Diseases PROTEOGLYCANS   ◊Heparan sulfate proteoglycansn development PROTOCADHERINS   ◊Clustered protocadherins   ◊Protocadherin 18 PRX- Phosphatidylinositol-3,4,5-trisphosphates Functions Production PtdIns4P Phosphotyrosin-binding domains Ptx1 PUMA PYPAF1 PTRH2 GENE VARIANTS PHENOTYPIC FEATURES   ◊PTRH2 Gene Variants: Recent Review of the Phenotypic Features and Their Bioinformatics Analysis