A new strategy to ERADicate HER2-positive breast tumors?

被引:3
作者
Arora, Sanjeevani [1 ]
Golemis, Erica A. [1 ]
机构
[1] Fox Chase Canc Ctr, Program Mol Therapeut, Philadelphia, PA 19111 USA
关键词
PATHWAY; INHIBITOR; STRESS;
D O I
10.1126/scisignal.aac4746
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
HER2-positive breast cancers that have become resistant to HER2-targeting agents, such as trastuzumab (also known as Herceptin), have limited treatment options. In this issue of Science Signaling, Singh et al. have identified a characteristic increase in the endoplasmic reticulum (ER)-associated degradation (ERAD) system in HER2-positive tumors as a mechanism of relieving proteotoxic stress. Synthetic lethality arising from targeted disruption of ERAD signaling in conjunction with other HER2-dependent signaling may improve therapeutic management of this difficult class of breast tumors.
引用
收藏
页数:2
相关论文
共 10 条
[1]   Cleaning up in the endoplasmic reticulum: ubiquitin in charge [J].
Christianson, John C. ;
Ye, Yihong .
NATURE STRUCTURAL & MOLECULAR BIOLOGY, 2014, 21 (04) :325-335
[2]   Heat shock protein inhibition is associated with activation of the unfolded protein response pathway in myeloma plasma cells [J].
Davenport, Emma L. ;
Moore, Hannah E. ;
Dunlop, Alan S. ;
Sharp, Swee Y. ;
Workman, Paul ;
Morgan, Gareth J. ;
Davies, Faith E. .
BLOOD, 2007, 110 (07) :2641-2649
[3]   Dissection of the dislocation pathway for type I membrane proteins with a new small molecule inhibitor, eeyarestatin [J].
Fiebiger, E ;
Hirsch, C ;
Vyas, JM ;
Gordon, E ;
Ploegh, HL ;
Tortorella, D .
MOLECULAR BIOLOGY OF THE CELL, 2004, 15 (04) :1635-1646
[4]   The unfolded protein response: controlling cell fate decisions under ER stress and beyond [J].
Hetz, Claudio .
NATURE REVIEWS MOLECULAR CELL BIOLOGY, 2012, 13 (02) :89-102
[5]   NetWalker: a contextual network analysis tool for functional genomics [J].
Komurov, Kakajan ;
Dursun, Serkan ;
Erdin, Serkan ;
Ram, Prahlad T. .
BMC GENOMICS, 2012, 13
[6]   Activated ERBB2/HER2 Licenses Sensitivity to Apoptosis upon Endoplasmic Reticulum Stress through a PERK-Dependent Pathway [J].
Martin-Perez, Rosa ;
Palacios, Carmen ;
Yerbes, Rosario ;
Cano-Gonzalez, Ana ;
Iglesias-Serret, Daniel ;
Gil, Joan ;
Reginato, Mauricio J. ;
Lopez-Rivas, Abelardo .
CANCER RESEARCH, 2014, 74 (06) :1766-1777
[7]   Zebrafish chemical screening reveals an inhibitor of Dusp6 that expands cardiac cell lineages [J].
Molina, Gabriela ;
Vogt, Andreas ;
Bakan, Ahmet ;
Dai, Weixiang ;
de Oliveira, Pierre Queiroz ;
Znosko, Wade ;
Smithgall, Thomas E. ;
Bahar, Ivet ;
Lazo, John S. ;
Day, Billy W. ;
Tsang, Michael .
NATURE CHEMICAL BIOLOGY, 2009, 5 (09) :680-687
[8]   HER2-mTOR signaling-driven breast cancer cells require ER-associated degradation to survive [J].
Singh, Navneet ;
Joshi, Rashika ;
Komurov, Kakajan .
SCIENCE SIGNALING, 2015, 8 (378)
[9]   Improving Treatment of HER2-Positive Cancers: Opportunities and Challenges [J].
Stern, Howard M. .
SCIENCE TRANSLATIONAL MEDICINE, 2012, 4 (127)
[10]   Bortezomib-Induced Unfolded Protein Response Increases Oncolytic HSV-1 Replication Resulting in Synergistic Antitumor Effects [J].
Yoo, Ji Young ;
Hurwitz, Brian S. ;
Bolyard, Chelsea ;
Yu, Jun-Ge ;
Zhang, Jianying ;
Selvendiran, Karuppaiyah ;
Rath, Kellie S. ;
He, Shun ;
Bailey, Zachary ;
Eaves, David ;
Cripe, Timothy P. ;
Parris, Deborah S. ;
Caligiuri, Michael A. ;
Yu, Jianhua ;
Old, Matthew ;
Kaur, Balveen .
CLINICAL CANCER RESEARCH, 2014, 20 (14) :3787-3798