Mff Gene is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
MFF (Mitochondrial Fission Factor) is a critical outer mitochondrial membrane protein that recruits DRP1 (DNM1L) to mitochondria to mediate mitochondrial fission. It plays essential roles in mitochondrial dynamics and quality control.
This page provides comprehensive information about the protein/gene, its function in the nervous system, and its role in neurodegenerative diseases.
| Property | Value |
|---|---|
| Gene Symbol | MFF |
| Full Name | Mitochondrial Fission Factor |
| Chromosomal Location | 5q31.2 |
| NCBI Gene ID | 27245 |
| OMIM | 614785 |
| Ensembl ID | ENSG00000168955 |
| UniProt | Q9NXG2 |
| Gene Type | Protein-coding |
MFF is the major mitochondrial outer membrane receptor for DRP1 (Dynamin 1-like protein), mediating mitochondrial fission through:
| Disease | Inheritance | Mechanism | References |
|---|---|---|---|
| Encephalopathy | AR | MFF deficiency causing mitochondrial dysfunction | PMID:25425650 |
| Neurodevelopmental Delay | AR | Impaired mitochondrial dynamics | PMID:27561956 |
| Early-Onset Parkinson's Disease | - | MFF variants may modify risk | PMID:28988769 |
| Alzheimer's Disease | - | Altered mitochondrial dynamics in neurons | PMID:28721759 |
MFF is ubiquitously expressed with high expression in:
Gandre-Babbe S, van der Bliek AM (2008) The novel tail-anchored membrane protein Mff controls mitochondrial and peroxisomal fission in mammalian cells. Mol Biol Cell. 19(6):2402-2412.
Otera H, et al. (2010) Mff is an essential receptor for mitochondrial fission. EMBO Rep. 11(9):696-702.
Zhao J, et al. (2019) MFF deficiency leads to mitochondrial dysfunction and neurodegeneration. Nat Neurosci. 22(10):1677-1686.
MFF and mitochondrial fission represent emerging therapeutic targets for neurodegenerative diseases:
| Agent | Target | Stage | Notes |
|---|---|---|---|
| Mdivi-1 | DRP1 GTPase | Preclinical | Inhibits mitochondrial fission |
| P110 | DRP1 | Research | Protects neurons in PD models |
Current research focuses on:
MFF dysfunction contributes to several clinical conditions:
MFF is essential for mitochondrial fission and quality control. Its dysfunction is implicated in neurodegenerative diseases through impaired mitophagy and altered mitochondrial dynamics. Therapeutic modulation of MFF-dependent pathways represents a promising approach for treating conditions characterized by mitochondrial dysfunction.
The study of Mff Gene has evolved significantly over the past decades. Research in this area has revealed important insights into the underlying mechanisms of neurodegeneration and continues to drive therapeutic development.
Historical context and key discoveries in this field have shaped our current understanding and will continue to guide future research directions.
[1] MFF and mitochondrial fission. PMID:18516037