Platelets govern pre-metastatic tumor communication to bone.
Platelets govern pre-metastatic tumor communication to bone.
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DOI:
10.1038/onc.2012.447
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发表时间:
2013-09-05
期刊:
影响因子:
8
通讯作者:
Byzova, T. V.
中科院分区:
文献类型:
--
作者:
Kerr, B. A.;McCabe, N. P.;Feng, W.;Byzova, T. V.
While the survival rate for early detected cancers is high, once a cancer metastasizes to bone, it is incurable. Interestingly, patients without visible metastases display abnormal bone formation and resorption suggesting a link between primary cancers and the bone microenvironment prior to metastasis and this link likely facilitates preparation of the pre-metastatic niche. We hypothesized that communication from the primary tumor would result in bone remodeling alterations and that platelets could facilitate this communication. Using three tumor models, we demonstrate that primary tumor growth stimulates bone formation measured by microcomputed tomography (microCT). Further, platelet depletion prevented tumor-induced bone formation highlighting the importance of platelets in the communication between tumors and the bone microenvironment. Finally, we determine that platelets sequester a variety of tumor-derived proteins, TGF-β1 and MMP-1 in particular, which regulate bone formation. Thus, our data reveals that platelets function as mediators of tumor-bone communication prior to metastasis.
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影响因子:
8.8
作者:
Blouin, S.;Basle, M. F.;Chappard, D.
通讯作者:
Chappard, D.
DOI:
10.1073/pnas.61.1.46
发表时间:
1968-01-01
影响因子:
11.1
作者:
GASIC, GJ;GASIC, TB;STEWART, CC
通讯作者:
STEWART, CC
影响因子:
8
作者:
McCabe, N. P.;De, S.;Byzova, T. V.
通讯作者:
Byzova, T. V.
影响因子:
20.3
作者:
Feng, Weiyi;Madajka, Maria;Byzova, Tatiana V.
通讯作者:
Byzova, Tatiana V.
影响因子:
4
作者:
McCabe, N. Patrick;Madajka, Maria;Byzova, Tatiana V.
通讯作者:
Byzova, Tatiana V.