| Abbreviation | Meaning |
| CS | cellular senescence |
| SASP | senescence-associated secretory phenotype |
| CVDs | cardiovascular diseases |
| SIPS | stress-induced premature senescence |
| RS | replicative senescence |
| DDR | DNA damage response |
| hTERT | human telomerase reverse transcriptase |
| SSBs | single-strand breaks |
| DSBs | double-strand breaks |
| ATM | ataxia–telangiectasia mutated |
| ATR | ataxia–telangiectasia Rad3-related |
| γH2AX | phosphorylated histone H2AX |
| CDKN1A | CDK inhibitor p21 |
| cGAS | cyclic GMP–AMP synthase |
| STING | stimulator of interferon genes |
| TAFs | telomere-associated foci |
| mTOR | mammalian target of rapamycin |
| ROS | reactive oxygen species |
| OIS | oncogene-induced senescence |
| mtDNA | mitochondrial DNA |
| ECM | extracellular membrane |
| mi-RNA | microRNAs |
| lncRNA | long non-coding RNAs |
| EndoG | endonuclease G |
| SA-β-gal | senescence-associated β-galactosidase |
| SBB | Sudan Black B |
| CCFs | cytoplasmic chromatin fragments |
| p38MAPK | p38 mitogen-activated protein kinase |
| SAHF | senescence-associated heterochromatin foci |
| SADs | senescence-associated distention of satellites |
| H2O2 | hydrogen peroxide |
| BrdU | bromodeoxyuridine |
| EdU | ethynyl deoxyuridine |
| VSMCs | vascular smooth muscle cells |
| DMD | Duchenne muscular dystrophy |
| LMNA | lamin A |
| ET-1 | endothelin-1 |
| HF | heart failure |
| HFpEF | heart failure with preserved ejection fraction |
| MMPs | matrix metalloproteinases |
| MI | myocardial infarction |
| CAD | coronary artery disease |
| T1DM | type 1 diabetes |
| STZ | streptozotocin |
| HIF-1α | hypoxia-inducible factor-1α |
| SNCs | senescent cells |
| AMPK | AMP-activated protein kinase |
| SCAPs | senescent cell anti-apoptotic pathways |
| BCL-2 | B-cell lymphoma 2 |
| NF-κB | nuclear factor kappa B |
| HSP90 | heat shock protein 90 |
| FDA | Food and Drug Administration |
| TAME | Targeting Aging with Metformin |
| AFAR | American Federation for Aging Research |
| CAR-T | chimeric antigen receptor T cell |
| CTL | cytotoxic T lymphocyte |
| NK | natural killer |
| DC | dendritic cell |
| GPNMB | glycoprotein non-metastatic melanoma protein B |
| ADCs | antibody–drug conjugates |
| TGF-β | transforming growth factor-β |
| SMAD | small mother against decapentaplegic |
| AMPK | adenosine 5‘-monophosphate (AMP)-activated protein kinase |
| Rb | retinoblastoma protein |
| MiDAS | mitochondrial dysfunction-associated senescence |
| IGF-1 | insulin-like growth factor 1 |
| CPCS | cardiac progenitor cells |