A Novel ER Stress-Independent Function of the UPR in Angiogenesis

被引:44
作者
Urra, Hery [1 ,2 ]
Hetz, Claudio [1 ,2 ,3 ,4 ]
机构
[1] Univ Chile, Fac Med, Biomed Neurosci Inst, Santiago 7, Chile
[2] Univ Chile, Inst Biomed Sci, Program Cellular & Mol Biol, Ctr Mol Studies Cell, Santiago, Chile
[3] Harvard Univ, Sch Publ Hlth, Dept Immunol & Infect Dis, Boston, MA 02115 USA
[4] Neuroun Biomed Fdn, Santiago, Chile
关键词
UNFOLDED PROTEIN RESPONSE;
D O I
10.1016/j.molcel.2014.05.013
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
070307 [化学生物学]; 071010 [生物化学与分子生物学];
摘要
Tumors rely on the unfolded protein response (UPR) and angiogenesis to survive the metabolic stress of hypoxia. Karali et al. (2014) revealed that VEGF signaling engages UPR sensors in an unconventional manner that is independent of endoplasmic reticulum (ER) stress, mediated by mTOR signaling to promote endothelial cell survival and angiogenesis.
引用
收藏
页码:542 / 544
页数:3
相关论文
共 11 条
[1]
Inositol-requiring enzyme 1α is a key regulator of angiogenesis and invasion in malignant glioma [J].
Auf, Gregor ;
Jabouille, Arnaud ;
Guerit, Sylvaine ;
Pineau, Raphael ;
Delugin, Maylis ;
Bouchecareilh, Marion ;
Magnin, Noel ;
Favereaux, Alexandre ;
Maitre, Marlene ;
Gaiser, Timo ;
von Deimling, Andreas ;
Czabanka, Marcus ;
Vajkoczy, Peter ;
Chevet, Eric ;
Bikfalvi, Andreas ;
Moenner, Michel .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2010, 107 (35) :15553-15558
[2]
XBP1 promotes triple-negative breast cancer by controlling the HIF1α pathway [J].
Chen, Xi ;
Iliopoulos, Dimitrios ;
Zhang, Qing ;
Tang, Qianzi ;
Greenblatt, Matthew B. ;
Hatziapostolou, Maria ;
Lim, Elgene ;
Tam, Wai Leong ;
Ni, Min ;
Chen, Yiwen ;
Mai, Junhua ;
Shen, Haifa ;
Hu, Dorothy Z. ;
Adoro, Stanley ;
Hu, Bella ;
Song, Minkyung ;
Tan, Chen ;
Landis, Melissa D. ;
Ferrari, Mauro ;
Shin, Sandra J. ;
Brown, Myles ;
Chang, Jenny C. ;
Liu, X. Shirley ;
Glimcher, Laurie H. .
NATURE, 2014, 508 (7494) :103-+
[3]
IRE1 signaling is essential for ischemia-induced vascular endothelial growth factor-a expression and contributes to angiogenesis and tumor growth in vivo [J].
Drogat, Benjamin ;
Auguste, Patrick ;
Nguyen, Duc Thang ;
Bouchecareilh, Marion ;
Pineau, Raphael ;
Nalbantoglu, Josephine ;
Kaufman, Randal J. ;
Chevet, Eric ;
Bikfalvi, Andreas ;
Moenner, Michel .
CANCER RESEARCH, 2007, 67 (14) :6700-6707
[4]
Targeting the unfolded protein response in disease [J].
Hetz, Claudio ;
Chevet, Eric ;
Harding, Heather P. .
NATURE REVIEWS DRUG DISCOVERY, 2013, 12 (09) :703-719
[6]
Function of IRE1 alpha in the placenta is essential for placental development and embryonic viability [J].
Iwawaki, Takao ;
Akai, Ryoko ;
Yamanaka, Shinya ;
Kohno, Kenji .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2009, 106 (39) :16657-16662
[7]
VEGF Signals through ATF6 and PERK to Promote Endothelial Cell Survival and Angiogenesis in the Absence of ER Stress [J].
Karali, Evdoxia ;
Bellou, Sofia ;
Stellas, Dimitris ;
Klinakis, Apostolos ;
Murphy, Carol ;
Fotsis, Theodore .
MOLECULAR CELL, 2014, 54 (04) :559-572
[8]
Liu L., 2013, AM J PATHOL, V182, P1412
[9]
Paridaens A., 2014, LIVER INT
[10]
Endoplasmic Reticulum (ER) Stress and Hypoxia Response Pathways Interact to Potentiate Hypoxia-inducible Factor 1 (HIF-1) Transcriptional Activity on Targets Like Vascular Endothelial Growth Factor (VEGF) [J].
Pereira, Ethel R. ;
Frudd, Karen ;
Awad, Walid ;
Hendershot, Linda M. .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2014, 289 (06) :3352-3364