Fermt2 — Fermitin Family Member 2 is an important component in the neurobiology of neurodegenerative diseases. This page provides detailed information about its structure, function, and role in disease processes.
FERMT2 (Fermitin Family Member 2), also known as Kindlin-2, encodes a protein belonging to the fermitin family involved in integrin activation and cell adhesion. GWAS have identified FERMT2 as a significant risk gene for late-onset Alzheimer's disease (LOAD), linking cell adhesion and integrin signaling to neurodegeneration.[1]
FERMT2/Kindlin-2 is a 683 amino acid protein that plays a critical role in integrin-mediated cell adhesion and signaling. It belongs to the kindlin family of proteins (kindlin-1, -2, -3) that co-activate integrins alongside talin.[2]
Key normal functions include:
FERMT2 is associated with LOAD risk, though the mechanism is less characterized than other AD risk genes. The gene region contains variants that influence AD susceptibility.[1]
Potential Mechanisms:
FERMT2 shows widespread expression:
FERMT2-based therapeutic strategies for AD:
The study of Fermt2 — Fermitin Family Member 2 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] Fermitin family members in cell adhesion and migration. PMID:19403593
References
[1] Lambert JC, et al. Meta-analysis of 74,046 individuals identifies 11 new susceptibility loci for Alzheimer's disease. Nat Genet. 2013;45(12):1452-1458.
[2] Rognoni E, et al. Kindlin-2: a novel integrin activation pathway. Cell Cycle. 2014;13(4):530-535.
[3] Ma YQ, et al. Kindlin-2 (Mig-2) regulates integrin activation. J Cell Sci. 2011;124(Pt 7):1043-1052.
[4] Zlokovic BV. Neurovascular pathways to neurodegeneration in Alzheimer's disease. Nat Rev Neurosci. 2011;12(12):723-738.