MPs exposure up-regulated tcim gene (promoter of cell proliferation, apoptosis inhibitor, involved in thyroid and lung cancer in humans, and down-regulated cers2b (encoding in humans tumor metastasis-suppressor gene 1 protein, liver regeneration promoter), tp53inp1 (p53 inhibitor implicated in cancer progression), agr2 (involved in cell migration, transformation and metastasis) and wwox (tumor suppressor that plays a role in apoptosis) genes (Supplementary Table S9). The gene discussed is WWOX; the disease is cancer.