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. 2016 Nov 1;6(11):e933. doi: 10.1038/tp.2016.204

Figure 1.

Figure 1

Audiograph of electrophoretic mobility shift assay using labeled RNA probes for the 11 and 13DNR DNR alleles, and purified candidate-binding proteins. Results confirm binding for 4E-BP and elF4E and ELAVL4, seen as a shift up from the unlabeled oligos. In all cases, the binding was weaker, or eliminated for the 13 repeat risk allele. (The small upward shift of the 11DNR-unbound oligo band is likely due to a secondary structure, as it can be reduced or eliminated with heat treatment. See Supplementary Materials.) DNR, di-nucleotide repeat.