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. 2014 Apr 10;9(4):e93836. doi: 10.1371/journal.pone.0093836

Figure 1. Expression of neurotransmitters and neurotransmitter receptors in the early motor circuit.

Figure 1

A–H) In-situ detection of neurotransmitter receptor subunit mRNA (green) and Isl1 mRNA (red) in adjacent sections reveals differential expression in medial LMC and lateral LMC motor neurons from HH St. 24–30. G) KCC2 (green) and Isl1 (red) protein detection. H–J) GAD-1 mRNA expression in the whole spinal cord (dotted line) from HH St. 24–30. Coloured contours of spinal regions correspond to those summarizing neurotransmitter receptor expression in Table 1. Scale bars represent 100 μm.