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. 2018 May 30;8:110. doi: 10.1038/s41398-018-0161-3

Fig. 2. Gene signatures predictive of fatigue 1-year post EBRT.

Fig. 2

a Top canonical pathways of the predictive genes. Values are expressed as −log (p-value) indicating the significance of the enrichment of the predictive genes in each pathway. b GRM5 encoding metabotropic glutamate receptor 5 (mGluR5) was among the genes with the highest predictive accuracy for fatigue 1-year post EBRT. Genes involved in glutamate signaling were found to be most predictive of fatigue 1-year post radiotherapy. c qRT-PCR validation demonstrating that GRM5 was only detectable in fatigued subjects. ND, not detected. Error bars = s.e.m