TABLE 2.
Overview of the serotonergic neuron marker and 5-HTRs probes used in this study.
| Accession number | Gene symbol | Molecular characteristics | Probe preparation |
| NM_001001301.1 | TPH2 | Enzyme | This study |
| NM_213572.1 | SERT | Membrane transporter | This study |
| NM_001170528.1 | 5-HTR1A | GPCR | Fujita et al., 2020 |
| XM_015284634.2 | 5-HTR1B | GPCR | Fujita et al., 2020 |
| XM_015297583.1 | 5-HTR1D | GPCR | This study |
| XM_015284709.2 | 5-HTR1E | GPCR | This study |
| XM_004938334.3 | 5-HTR1F | GPCR | This study |
| XM_025151250.1 | 5-HTR2A | GPCR | Fujita et al., 2020 |
| XM_025153310.1 | 5-HTR2B | GPCR | This study |
| XM_004940651.3 | 5-HTR2C | GPCR | Fujita et al., 2020 |
| XM_004948063.3 | 5-HTR3A | Ligand-gated ion channel | Fujita et al., 2020 |
| XM_015293658.2 | 5-HTR4 | GPCR | Fujita et al., 2020 |
| XM_425970.3 | 5-HTR5A | GPCR | This study |
| XM_015288394.2 | 5-HTR7 | GPCR | This study |
5-HTR, 5-hydroxytryptamine receptor; GPCR, G protein-coupled receptor; SERT, serotonin transporter; TPH, tryptophan hydroxylase 2.