BTG2 [SEP] found in taxon
BTG2
Protein BTG2 also known as BTG family member 2 or NGF-inducible anti-proliferative protein PC3 or NGF-inducible protein TIS21, is a protein that in humans is encoded by the "BTG2" gene (B-cell translocation gene 2) and in other mammals by the homologous "Btg2" gene. This protein controls cell cycle progression and proneural genes expression by acting as a transcription coregulator that enhances or inhibits the activity of transcription factors.
The protein BTG2 is the human homolog of the PC3 (pheochromocytoma
progenitor cells of the dentate gyrus and of the subventricular zone. Notably, it has recently been shown that BTG2 is essential for the differentiation of new neurons, using a BTG2 knock out mouse. BTG2 is thus a pan-neural gene required for the development of the new neuron generated during adulthood, in the two neurogenic regions of adult brain, i.e., the hippocampus and the subventricular zone. Such requirement of BTG2 in neuron maturation is consistent with the fact that during brain development BTG2 is expressed in the proliferating neuroblasts of the