| ALS | Amyotrophic Lateral Sclerosis |
| As | Arsenic |
| bFGF | Basic fibroblast growth factor |
| BM-MSC | Bone-marrow mesenchymal stem cells |
| CC | Colorectal cancer |
| Cd | Cadmium |
| cDNA | Complementary DNA |
| CML | Chronic myeloid leukemia |
| Co | Cobalt |
| CO2 | Carbon Dioxide |
| Cr | Chromium |
| ER-BC | Estrogen-dependent breast cancer |
| FADD | Fas Associated protein with Death Domain |
| GB | Glioblastoma |
| HCL | Heatmap and complete hierarchical clustering |
| HD | Huntington’s Disease |
| IPA | Ingenuity Pathway Analysis |
| Mn | Manganese |
| Mo | Molybdenum |
| MTT | 3-(4,5-dimethylthiazolyl-2)-2,5-diphenyltetrazoliumbromide assay |
| Ni | Nickel |
| NSCLC | Non-small-cell lung cancer cells |
| OVC | Ovarian cancer |
| ORS | oxygen reactive species |
| Pb | Lead |
| PC | Prostate cancer |
| PM | Particulate matter |
| qRT-PCR | Quantitative real-time gene expression analysis |
| RIP | Receptor interacting protein |
| ROS | Reactive oxygen species |
| RA | Rheumatoid Arthritis |
| SLE | Systemic lupus erythematosus |
| SPSS | Statistical package for social sciences |
| Sr | Strontium |
| TIDM | Type I Diabetes Mellitus |
| TIIDM | Type II Diabetes Mellitus |
| WHO | World Health Organization |
| XRF | X-ray Fluorescence |