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. Author manuscript; available in PMC: 2025 Sep 13.
Published in final edited form as: J Neurophysiol. 2025 Aug 19;134(3):962–984. doi: 10.1152/jn.00154.2025

Table 6.

Top ten 5-HT-PLP outputs

name count* neurotransmitter number of synapses* number of cell partners* input region(s) output region(s)

cL21 2 GABA (100%) 703 (6%) 2 (1%) AVLP (100%), GOR (100%), Lo (100%), PLP (100%), PVLP (100%), WED (100%), AMMC (50%), LoP (50%), SAD (50%), EPA (50%) AVLP (100%), LoP (100%), Lo (100%), PLP (100%), PVLP (100%), SPS (100%)
AVLP500 1 ACh (100%) 657 (6%) 1 (0%) AVLP, GOR, ICL, PVLP AVLP, GOR, ICL, PVLP
AVLP537 1 GLUT (100%) 546 (5%) 1 (0%) AVLP, PLP, PVLP, WED AVLP, PLP, PVLP, WED
AVLP536 1 GLUT (100%) 468 (4%) 1 (0%) AVLP, PVLP, WED AVLP, PVLP, WED
AVLP538 1 DA (100%) 468 (4%) 1 (0%) AVLP, BU, EPA, GOR, IB, ICL, LAL, PLP, PVLP, SCL AVLP, EPA, GOR, ICL, LAL, PLP, PVLP
CB1112 2 ACh (100%) 286 (2%) 4 (1%) AVLP (100%), left AVLP (100%), PVLP (50%) AVLP (100%), left AVLP (100%), PVLP (50%)
AVLP078 1 GLUT (100%) 233 (2%) 1 (0%) AVLP, EPA, GOR, ICL, LAL, PLP, PVLP, SPS, WED AVLP, GOR, ICL, PLP, PVLP
AVLP436 2 ACh (100%) 198 (2%) 2 (1%) AVLP (100%), PVLP (100%) AVLP (100%), PVLP (50%)
AVLP079 1 GABA (100%) 192 (2%) 1 (0%) AVLP, LH, PLP, PVLP, SCL, SIP, SLP, WED AVLP, LH, PLP, PVLP, SCL, SIP, SLP, WED
AVLP169 1 ACh (100%) 209 (6%) 2 (1%) AVLP, ICL, PLP, PVLP, SCL, SIP AVLP, GOR, ICL, PLP, PVLP

LC15 52 ACh (100%) 0 (0%) 0 (0%) Lo (98%), PVLP (98%), AVLP (87%), PLP (2%) Lo (100%), PVLP (100%), AVLP (96%), PLP (2%)
LC12 198 ACh (15%), GLUT (2%) 0 (0%) 0 (0%) Lo (98%), PVLP (97%), LoP (1%) PVLP (100%), Lo (7%)

names in bold indicate cells that have synapses from LC15 as well as synapses going to LC15

*

right hemisphere only