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. 2021 Oct 28;15:751839. doi: 10.3389/fnana.2021.751839

TABLE 3.

Anatomic mapping of T1r2-expressing brain area.

Region T1r2 Neuron Glia Vessel
Telencephalon
Olfactory bulb
Glomerular layer ++ O
External Plexiform and Mitral cell layer ++ O
Internal Plexiform and Granule cell layer +++ O
Olfactory tubercle ++ O O
Nucleus accumbens
Shell + O
Core ++ O
Claustrum + O
Lateral Septum
Intermediate + O
Dorsal + O
Ventral ++ O
Subfornical organ ++++ O
Cortex O
Isocortex
Somatomotor areas + O O
Somatosensory areas + O O
Gustatory areas + O O
Visceral areas + O O
Auditory areas + O O
Visual areas + O O
Anterior cingulate areas + O O
Prelimbic area + O
Infralimbic area + O
Orbital area + O
Agranular insular area + O
Retrosplenial area + O O
Posterior parietal association areas + O O
Temporal association areas + O O
Perirhinal area + O O
Ectorhinal area + O O
Olfactory areas
Anterior olfactory nucleus ++ O
Tenia tecta + O O
Piriform area + O
Nucleus of the lateral olfactory tract + O O
Cortical amygdala nucleus + O O
Piriform-amygdala area + O
Postpiriform transition area + O O
Bed nucleus of the stria terminalis +++ O
Preoptic area + O

Hippocampus

CA3
Rostral + O
Caudal + O
CA2 + O
CA1 (Caudal) + O
Dentate gyrus ++ O
Fasciola cinerea + O
Indusium griseum + O
Amygdala
Central Amygdala +++ O
Medial Amygdala + O
Basolateral Amygdala X
Basomedial Amygdala + O
Lateral Amygdala X
Organum vasculosum of the lamina terminalis ++ O

Diencephalon

Thalamus
Anterior thalamic nuclei +++ O
Ventral posteromedial thalamic nuclei + O
Paraventricular nucleus + O
Lateral dorsal nucleus ++ O
Geniculate nucleus
Dorsolateral + O
Pregeniculate + O
Medial + O
Nucleus reuniens + O
Ventral anterior thalamic nucleus ++ O
Parafascicular thalamic nucleus + O
Subcommissural organ ++ O
Precommissural nucleus + O
Ventromedial thalamic nucleus + O
Medial habenular nucleus ++ O
Lateral habenular nucleus + O
Thalamic reticular formation + O
Hypothalamus
Anterior hypothalamus X
Dorsomedial hypothalamus ++ O
Ventromedial hypothalamus X
Paraventricular nucleus ++ O
Arcuate nucleus ++++ O
Lateral hypothalamus + O
Posterior hypothalamus + O
Suprachiasmatic nucleus ++++ O
Retrochiasmatic nucleus X
Zona incerta + O
Ventromedial hypothalamus X
Mesencephalon
Periaqueductal gray + O
Dorsal nucleus raphe + O
Interpenduncular nucleus +++ O
Median raphe nucleus +++ O
Premamillary nucleus + O
Mammillary nucleus + O
Pretectal nucleus + O
Superior colliculus + O
Inferior colliculus + O
Dorsal tegmental nucleus +++ O
Ventral tegmental area + O
Parabrachial nucleus + O
Brainstem
Area postrema ++++ X O
Nucleus tractus solitarius + O
Pontine central gray ++ O
Dorsal motor nucleus of the vagus nerve + O
Nucleus of the lateral lemniscus + O
Hypoglossal nucleus + O
Nucleus of Roller X
Reticular formation + O
Medullary reticular nucleus + O
Intermediate reticular nucleus + O
Spinal nucleus of the trigeminal + O O
Cerebellum
Molecular layer + O
Purkinje layer +++ O
Granule cell layer ++ O