| TFAM, Transcription factor A, mitochondrial: Core mitochondrial transcription/mtDNA packaging factor; links directly to mitochondrial biogenesis, mtDNA copy number, oxidative stress, OXPHOS, aging, AD, and tumor metabolism.
-Therapeutic direction: Context-dependent; generally support/restore in AD, but tumor-stage and cancer-type specific in cancer.
| Field |
Suggested Entry |
| Target |
TFAM |
| Full Name |
Transcription factor A, mitochondrial |
| Target Class |
Mitochondrial transcription factor; mtDNA packaging/nucleoid protein |
| Primary Biology |
mtDNA maintenance, mtDNA copy number regulation, mitochondrial transcription, mitochondrial biogenesis, nucleoid packaging, OXPHOS regulation |
| Cancer Relevance |
Medium and context-dependent: TFAM can support mitochondrial metabolism, OXPHOS, tumor stress tolerance, and progression in some cancers, but may also protect against mitochondrial instability and early tumorigenesis in other contexts |
| AD Relevance |
Medium-high: linked to impaired mitochondrial biogenesis, reduced mtDNA maintenance, oxidative stress, and neuronal energy dysfunction in AD and neurodegeneration |
| Therapeutic Direction |
Context-dependent. In AD/neurodegeneration, support or restore TFAM/PGC-1α/NRF1/NRF2 mitochondrial biogenesis signaling. In cancer, direction depends on tumor type, stage, and mitochondrial dependence. |
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