GNRHR and Huntington disease: The downregulated genes, instead, were found to be involved in: (1) Huntington’s disease (P00029); (2) the integrin signalling pathway (P00034); (3) the inflammation mediated by chemokine and cytokine signalling pathway (P00031); (4) the gonadotropin-releasing hormone receptor pathway (P06664); (5) the Wnt signalling pathway (P00057); and (6) the angiogenesis molecular network (P00005).