| ISSN |
2218-4333 (online) |
| Open Access |
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
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| Copyright |
© The Author(s) 2015. Published by Baishideng Publishing Group Inc. All rights reserved.
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| Article Reprints |
For details, please visit: http://www.wjgnet.com/bpg/gerinfo/247
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| Permissions |
For details, please visit: http://www.wjgnet.com/bpg/gerinfo/207
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| Publisher |
Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA |
| Website |
http://www.wjgnet.com |
| Category |
Oncology |
| Manuscript Type |
Basic Study |
| Article Title |
Fluoxetine induces cytotoxic endoplasmic reticulum stress and autophagy in triple negative breast cancer
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| Manuscript Source |
Invited Manuscript |
| All Author List |
Michelle BowieMichelle Bowie, Patrick Pilie, Julia Wulfkuhle, Siya Lem, Abigail Hoffman, Shraddha Desai, Emanuel Petricoin, Amira Carter, Adrian Ambrose, Victoria Seewaldt, Dihua Yu, Catherine Ibarra Drendall, Patrick Pilie, Julia Wulfkuhle, Siya Lem, Abigail Hoffman, Shraddha Desai, Emanuel Petricoin, Amira Carter, Adrian Ambrose, Victoria Seewaldt, Dihua Yu and Catherine Ibarra Drendall |
| Funding Agency and Grant Number |
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| Corresponding Author |
Catherine Ibarra Drendall, PhD, Assistant Professor, DepartmCatherine Ibarra Drendall, PhD, Assistant Professor, Department of Medicine, Division of Medical Oncology, Duke University Medical Center, Box 2628, Durham, NC 27710, United States. cathibar02@yahoo.com
ent of Medicine, Medical Oncology, Duke University Medical Center, Box 2628, Durham, NC 27710, United States. cathibar02@yahoo.com |
| Key Words |
Inflammatory breast cancer; Endoplasmic reticulum stress; Autophagy; Apoptosis; Fluoxetine |
| Core Tip |
Our study demonstrates for the first tiOur study demonstrates for the first time the complex but selective actions of Food and Drug Administration-approved, well-tolerated antidepressant drug known as fluoxetine (FLX) in malignant triple negative breast cancer (TNBC) cells. The significant reduction in cell growth of inflammatory TNBC line SUM149PT was a consequence of unfolded protein response induced by FLX and subsequent induction of autophagy and mitochondrial apoptosis, demonstrating the intricate crosstalk between endop-lasmic reticulum and mitochondria in response to cellular stress. Combination of low dose FLX with existing regimen for TNBC may provide dual benefit of alleviating psychological distress, including depression and anxiety, and inducing death in aggressive tumor cells.
me the complex but selective actions of FDA-approved, well-tolerated antidepressant drug known as fluoxetine (FLX) in malignant triple negative breast cancer (TNBC) cells. The significant reduction in cell growth of inflammatory TNBC line SUM149PT was a consequence of unfolded protein response induced by FLX and subsequent induction of autophagy and mitochondrial apoptosis, demonstrating the intricate crosstalk between ER and mitochondria in response to cellular stress. Combination of low dose FLX with existing regimen for TNBC may provide dual benefit of alleviating psychological distress, including depression and anxiety, and inducing death in aggressive tumor cells. |
| Publish Date |
2015-12-09 18:37 |
| Citation |
Bowie M, Pilie P, Wulfkuhle J, Lem S, Hoffman A, Desai S, Petricoin E, Carter A, Ambrose A, Seewaldt V, Yu D, Ibarra Drendall C. Fluoxetine induces cytotoxic endoplasmic reticulum stress and autophagy in triple negative breast cancer. World J Clin Oncol 2015; 6(6): 299-311 |
| URL |
http://www.wjgnet.com/2218-4333/full/v6/i6/299.htm |
| DOI |
http://dx.doi.org/10.5306/wjco.v6.i6.299 |
