Jinyu Song

The relationship between serum FSTL1 levels and bone destruction in patients with ankylosing spondylitis

A typical autoimmune disease, ankylosing spondylitis (AS), is characterized primarily by chronic inflammation of the axial skeleton and destruction of osseous structures. Follistatin-like protein 1 (FSTL1) is a glycoprotein that regulates inflammation and bone metabolism and has...