ON-bipolar cell diffuse bipolar 5 cell 2024-10-16T12:46:53Z A diffuse bipolar 5 cell typically contacts 7–8 cone photoreceptors. The number and thickness of its dendritic processes are intermediate between those of a diffuse bipolar 6 cell (less dense and thinner) and a diffuse bipolar 4 cell (denser and thicker). DB5 cell An ON diffuse bipolar cell that stratifies in the stratum 3 of the inner plexiform layer to make synapses with ON parasol ganglion cells. A diffuse bipolar 5 cell has high expression of MYO16 compared with other bipolar cells. Primates