title: RETRACTED: A human chondrogenic cell line retains multi-potency that differentiates into osteoblasts and adipocytes.
abstract: This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal).
  
  This article has been retracted at the request of the author, Dr. Kimihito Yagami. Dr. Yagami's collaborators Yohei Uyama, Yasumasa Yoshizawa, Saburo Kakuta, Akira Yamaguchi, Masao Nagumo were not involved in the RT-PCR experiments and figure preparation The editor, Sundeep Khosla, was notified by an independent group that specific bands in Figure 3 of the paper appear to be duplicated. This was brought to the attention of the authors.
  
  Due to the long interval from the original publication of the paper, the raw data was not available; however, the authors subsequently chose to retract the entire manuscript, and the editor agreed.
authors.affiliation: Second Department of Oral and Maxillofacial Surgery, School of Dentistry, Showa University, Tokyo, Japan. kimi@senzoku.showa-u.ac.jp
authors.forename: Kimitoshi
authors.initials: K
authors.lastname: Yagami
authors.forename: Yohei
authors.initials: Y
authors.lastname: Uyama
authors.forename: Yasumasa
authors.initials: Y
authors.lastname: Yoshizawa
authors.forename: Saburo
authors.initials: S
authors.lastname: Kakuta
authors.forename: Akira
authors.initials: A
authors.lastname: Yamaguchi
authors.forename: Masao
authors.initials: M
authors.lastname: Nagumo
mesh_terms: D017667:Adipocytes / Q000166:cytology* / Q000187:drug effects; D000469:Alkaline Phosphatase / Q000235:genetics / Q000378:metabolism; D000818:Animals; D055396:Bone Morphogenetic Protein 2; D019485:Bone Morphogenetic Proteins / Q000235:genetics / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism; D002454:Cell Differentiation / Q000187:drug effects; D045744:Cell Line, Tumor; D019902:Chondrocytes / Q000166:cytology* / Q000187:drug effects; D004058:Diffusion; D006801:Humans; D008648:Mesoderm / Q000166:cytology / Q000187:drug effects; D051379:Mice; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D010006:Osteoblasts / Q000166:cytology* / Q000187:drug effects; D015675:Osteocalcin / Q000235:genetics / Q000378:metabolism; D010529:Peritoneal Cavity; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism; D011994:Recombinant Proteins; D016212:Transforming Growth Factor beta / Q000235:genetics / Q000494:pharmacology
chemical_list: C525718:BMP2 protein, human; C525719:Bmp2 protein, mouse; D055396:Bone Morphogenetic Protein 2; D019485:Bone Morphogenetic Proteins; D012333:RNA, Messenger; D011994:Recombinant Proteins; D016212:Transforming Growth Factor beta; C499469:recombinant human bone morphogenetic protein-2; D015675:Osteocalcin; D000469:Alkaline Phosphatase; D002118:Calcium