Bone morphogenetic protein receptors and activin receptors are highly expressed in ossified ligament tissues of patients with ossification of the posterior longitudinal ligament

Yonemori K, Imamura T, Ishidou Y, Okano T, Matsunaga S, Yoshida H, Kato M, Sampath TK, Miyazono K, ten Dijke P, Sakou T.
Am J Pathol. 1997 Apr;150(4):1335-47.
PMID: 9094990 PMCID: PMC1858169