| zinc fingers and homeoboxes 2 | ZHX2 | 20.00% Increase Gene Expression Level | brain | Human | |
| zinc finger RNA binding protein increases with age | ZFR | 150.00% Increase Gene Expression Level | ovary | Human | |
| zinc finger protein 770 decreases with age | ZNF770 | 48.72% Decrease Gene Expression Level | ovary | Human | |
| zinc finger protein 549 increases with age | ZNF549 | 16.00% Increase DNA Methylation | dermis | Human | |
| zinc finger protein 549 increases with age | ZNF549 | 19.30% Increase DNA Methylation | mesenchymal stem cell | Human | |
| zinc finger protein 536 decreases with age | ZNF536 | 19.10% Decrease DNA Methylation | dermis | Human | |
| zinc finger protein 507 | ZNF507 | 43.00% Increase Gene Expression Level | brain | Human | |
| zinc finger protein 3 homolog (mouse) increases with age | ZFP3 | 51.00% Increase Gene Expression Level | ovary | Human | |
| zinc finger protein 36, C3H type-like 1 | ZFP36L1 | 6.00% Increase Gene Expression Level | skeletal muscle | Human | |
| zinc finger protein 280A | ZNF280A | 10.00% Decrease Gene Expression Level | brain | Human | |
| zinc finger protein 25 decreases with age | ZNF25 | 51.46% Decrease Gene Expression Level | ovary | Human | |
| zinc finger protein 238 decreases with age | ZBTB18 | 39.02% Decrease Gene Expression Level | ovary | Human | |
| zinc finger, MYND-type containing 8 increases with age | ZMYND8 | 19.50% Increase DNA Methylation | dermis | Human | |
| zinc finger, MIZ-type containing 2 | ZMIZ2 | 17.00% Decrease Gene Expression Level | brain | Human | |
| zinc finger, FYVE domain containing 20 | ZFYVE20 | 3.00% Increase Gene Expression Level | skeletal muscle | Human | |
| zinc finger, CCHC domain containing 24 | ZCCHC24 | 15.00% Increase Gene Expression Level | brain | Human | |
| zinc finger and BTB domain containing 4 | ZBTB4 | 2.00% Increase Gene Expression Level | skeletal muscle | Human | |
| zinc finger and BTB domain containing 10 decreases with age | ZBTB10 | 59.35% Decrease Gene Expression Level | ovary | Human | |
| zer-1 homolog (C. elegans) | ZER1 | 16.00% Decrease Gene Expression Level | brain | Human | |
| xeroderma pigmentosum, complementation group C | XPC | 7.00% Increase Gene Expression Level | skeletal muscle | Human | |
| xeroderma pigmentosum, complementation group C | XPC | 6.00% Increase Gene Expression Level | skeletal muscle | Human | |
| WW domain containing transcription regulator 1 | WWTR1 | 24.00% Increase Gene Expression Level | brain | Human | |
| WNT1 inducible signaling pathway protein 2 precursor decreases with age | WISP2 | 17.70% Decrease DNA Methylation | dermis | Human | |
| WNT1 inducible signaling pathway protein 2 precursor decreases with age | WISP2 | 23.50% Decrease DNA Methylation | mesenchymal stem cell | Human | |
| WD repeat domain 12 | WDR12 | 3.00% Decrease Gene Expression Level | skeletal muscle | Human | |