Abstract:
:The CCN family of proteins consists of six members with conserved structural features. These proteins play several roles in the physiology and pathology of cells. Among the pathological roles of the CCN family, one of the most important and controversial ones is their role in the expansion and metastasis of cancer. Up to now a number of reports have described the possible role of each CCN family member independently. In this study, we comprehensively analyzed the roles of all six CCN family members in cell growth, migration and invasion of breast cancer cells in vitro and in vivo. As a result, we found the CCN2/CCN3 ratio to be a parameter that is associated with the metastatic phenotype of breast cancer cells that are highly metastatic to the bone. The same analysis with cell lines from oral squamous carcinomas that are not metastatic to the bone further supported our notion. These results suggest the functional significance of the interplay between CCN family members in regulating the phenotype of cancer cells.
journal_name
J Cell Commun Signaljournal_title
Journal of cell communication and signalingauthors
Ohgawara T,Kubota S,Kawaki H,Kurio N,Abd El Kader T,Hoshijima M,Janune D,Shimo T,Perbal B,Sasaki A,Takigawa Mdoi
10.1007/s12079-011-0133-3subject
Has Abstractpub_date
2011-12-01 00:00:00pages
291-9issue
4eissn
1873-9601issn
1873-961Xjournal_volume
5pub_type
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