The expression of rat Y5 mRNA in areas of rat brain and brainstem
| Rat brain regions | Intensity |
|---|---|
| Cortex | |
| Piriform | +++ |
| Entorhinal | ++ |
| Subiculum | + |
| Cingulate | ++ |
| Olfactory tubercle | ++ |
| Olfactory tract | +++ |
| Islands of Calleja | + |
| Nucleus of horizontal diagonal band | + |
| Lateral globus pallidus | ++ |
| Caudate putamen | − |
| Nucleus accumbens | − |
| Lateral septum | − |
| Hypothalamus | |
| Supraoptic n | +++ |
| Paraventricular n | |
| PaAM | +++ |
| PaAP | +/− |
| PaLM | +++ |
| PaV | ++ |
| Pe | ++ |
| PaMP | +/− |
| Dorsomedial n | ++ |
| Ventromedial n | +++ |
| Lateral n | ++ |
| Anterior n | + |
| Arcuate n | +++ |
| Retrochiasmatic n | +++ |
| Suprachiasmatic n | ++ |
| Medial preoptic n | +++ |
| Lateral mammillary n | +++ |
| Tuberomammillary n | ++ |
| Median eminence | +++ |
| Tuber cinereum | ++ |
| Hippocampus | |
| CA1 | + |
| CA2 | ++ |
| CA3 | +++ |
| Dentate gyrus | +++ |
| Amygdala | |
| Anterior amygdala n | − |
| Cortex-amygdala trans zone | +++ |
| Anterior cortical amygdaloid n | +++ |
| Posterior cortical amygdaloid n | ++ |
| Basomedial amygdaloid n | +/− |
| Basolateral amygdaloid n | + |
| Lateral amygdaloid n | + |
| Cerebellum | |
| Cortex | − |
| Purkinje cells | ++ |
| Basket cells | − |
| Granule cells | − |
| Deep cerebellar n | ++ |
| Thalamic nuclei | |
| Paraventricular n | ++ |
| Anterodorsal n | ++ |
| Laterodorsal n | ++ |
| Ventrolatelar n | +++ |
| Ventroposterior n | +++ |
| Intermediodorsal n | ++ |
| Rhomboid n | ++ |
| Reuniens n | ++ |
| Anteroventral n | ++ |
| Mediodorsal n | ++ |
| Reticular n | ++ |
| Medial habenular n | ++ |
| Subthalamic nucleus | +++ |
| Sup and inf colliculi | − |
| Basal n of Meynert | + |
| Substantia nigra | +++ |
| Pontine nuclei | +++ |
| Olivary n | ++ |
| Locus coeruleus | +++ |
| Reticulotegmental n pons | ++ |
| Ventral cochlear n | +++ |
| Motor root of trigeminal n | +++ |
| Red nucleus | +++ |
+ corresponds to low levels of hybridization signal, ++ to moderate levels of signal, and +++ to high levels of signal. − indicates the region was examined and was negative for hybridization.