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. 2018 Jul 3;4(7):e00673. doi: 10.1016/j.heliyon.2018.e00673

Fig. 7.

Fig. 7

Expression of proenkephalin and pro-NPY, substrates of CTSV and CTSL. (a) Illustration of the proenkephalin and pro-NPY pro-neuropeptide substrates of cathepsin V (i) and cathepsin L (ii) are shown. (b) Quantitative log2 gene expression values for the proenkephalin (PENK) (i) and the NPY (NPY) (ii) genes are illustrated for 169 brain regions (brain regions listed in Fig. 3). Values shown are the average of median log2 expression ± median absolute deviation (MAD) (from six donor brains).