Key Resources Table

REAGENT or RESOURCE	SOURCE	IDENTIFIER
Chemicals, peptides, or recombinant proteins
Tetrodotoxin (TTX)	Alomone	Cat # T-550
L-AP4	Tocris	Cat # 0103
LY 341495	Tocris	Cat # 1209
Kainic Acid	Tocris	Cat # 0222
Picrotoxin	Sigma	Cat # P1675
Strychnine hydrochloride	Sigma	Cat # S8753
SR 95531 hydrobromide (Gabazine)	Tocris	Cat # 1262
TPMPA	Tocris	Cat # 1040
Linopirdine Dihydrochloride	Tocris	Cat # 1999
Isradipine	Tocris	Cat # 2004
Glutamate	Sigma	Cat # G1251
Glycine	Sigma	Cat # G7126
QX-314 Bromide	Alomone	Cat # Q-100
Deposited Data
EM dataset: k0725	Kevin L. Briggman	Ding et al., 2016
Experimental Models: Cell strains
Mouse:Syt2-EGFP	MMRRC; http://www.mmrrc.org	RRID:MMRRC_032122-UCD
Mouse:5HT3Ra-EGFP	MMRRC; http://www.mmrrc.org	RRID:MMRRC_000273-UNC>
Mouse:Cx36−/−	Deans et al., 2001	RRID:MGI:3810172
Software and Algorithms
KNOSSOS	http://www.knossostool.org	RRID:SCR_003582
Python	http://www.python.org	RRID:SCR_008394
pClamp	Molecular Devices	RRID:SCR_011323
Igor Pro vers. 6 and 7	WaveMetrics; www.wavemetrics.com	RRID:SCR_000325
Paraview	www.paraview.org	RRID:SCR_002516