SFPQ antibody

SFPQ, also named PSF, encodes a nuclear factor implicated in the splicing and regulation of gene expression. SFPQ probably forms a heteromer with NONO and participates in DNA pairing and DNA break repair program. Very recently SFPQ was identified as a downstream target of tau, complete nuclear depletion and cytoplasmic accumulation of SFPQ were shown in the neurons and astrocytes of brains with Alzheimer's disease (AD), more strikingly, reduced SFPQ levels may progress together with tau pathology, these observation strongly suggests the important role of SFPQ pathology in neurodegenerative diseases including AD. SFPQ protein may appears as 47 kDa, 52 kDa or 100 kDa molecules in various cell types. This antibody is a rabbit polyclonal antibody raised against the N-terminal of human SFPQ.

Splicing factor, proline- and glutamine-rich|100 kDa DNA-pairing protein (hPOMp100)|DNA-binding p52/p100 complex, 100 kDa subunit|Polypyrimidine tract-binding protein-associated-splicing factor (PSF, PTB-associated-splicing factor)|SFPQ|PSF