CYLD inhibits melanoma growth and progression through suppression of the JNK/AP-1 and β1-integrin signaling pathways.
CYLD inhibits melanoma growth and progression through suppression of the JNK/AP-1 and β1-integrin signaling pathways.
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CYLD 通过抑制 JNK/AP-1 和 β1-整合素信号通路来抑制黑色素瘤的生长和进展。
DOI:
10.1038/jid.2012.253
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发表时间:
2013-01
影响因子:
6.5
通讯作者:
Zhang, Jennifer Y.
中科院分区:
文献类型:
--
作者:
Ke, Hengning;Augustine, Christina K.;Gandham, Vineela D.;Jin, Jane Y.;Tyler, Douglas S.;Akiyama, Steven K.;Hall, Russell P.;Zhang, Jennifer Y.
The molecular mechanisms mediating CYLD tumor suppressor function appear to be manifold. Here, we demonstrated that, in contrast to the increased levels of pJNK, CYLD was decreased in a majority of melanoma cell lines and tissues examined. Exogenous expression of CYLD but not its catalytically deficient mutant markedly inhibited melanoma cell proliferation and migration in vitro and subcutaneous tumor growth in vivo. In addition, the melanoma cells expressing exogenous CYLD were unable to form pulmonary tumor nodules following tail-vein injection. At the molecular level, CYLD decreased β1-integrin and inhibited pJNK induction by TNFα or cell-attachment to collagen IV. Moreover, CYLD induced an array of other molecular changes associated with modulation of the ‘malignant’ phenotype, including a decreased expression of cyclin D1, N-cadherin and nuclear Bcl3, and an increased expression of p53 and E-cadherin. Most interestingly, co-expression of the constitutively active MKK7 or c-Jun mutants with CYLD prevented the above molecular changes, and fully restored melanoma growth and metastatic potential in vivo. Our findings demonstrate that JNK/AP-1 signaling pathway underlies the melanoma growth and metastasis that is associated with CYLD loss-of-function. Thus, restoration of CYLD and inhibition of JNK and β1-integrin function represent potential therapeutic strategies for treatment of malignant melanoma.
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DOI:
10.1038/jid.2008.423
发表时间:
2009-07
期刊:
The Journal of investigative dermatology
影响因子:
--
作者:
通讯作者:
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DOI:
10.1084/jem.20062694
发表时间:
2007-06-11
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
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通讯作者:
Sun SC
DOI:
10.1084/jem.20082044
发表时间:
2009-01-16
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Massoumi R;Kuphal S;Hellerbrand C;Haas B;Wild P;Spruss T;Pfeifer A;Fässler R;Bosserhoff AK
通讯作者:
Bosserhoff AK
DOI:
10.1084/jem.20031187
发表时间:
2003-12-15
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
Regamey A;Hohl D;Liu JW;Roger T;Kogerman P;Toftgard R;Huber M
通讯作者:
Huber M
影响因子:
4.3
作者:
Alexaki, Vasileia-Ismini;Javelaud, Delphine;Mauviel, Alain
通讯作者:
Mauviel, Alain