has soma location has soma location synapsed by synapsed to involved in regulation of granule cell olfactory granule cell olfactory granule cell olfactory bulb granule cell ZFA:0001694 Granule cells are the most abundant neuronal population in the olfactory bulb and are continuously renewed throughout life. A granule cell that has a soma located in an olfactory bulb granule cell layer. An olfactory granule cell is an interneuron that lacks an axon, makes reciprocal dendro-dendritic synapses with mitral cells and tufted cells and is involved in the fine spatio-temporal tuning of the responses of these principal olfactory bulb neurons to odors. olfactory bulb interneuron mitral cell olfactory bulb tufted cell sensory perception of smell olfactory bulb granule cell layer