» Articles » PMID: 23348742

Behavioral Stress Accelerates Prostate Cancer Development in Mice

Overview
Journal J Clin Invest
Specialty General Medicine
Date 2013 Jan 26
PMID 23348742
Citations 145
Authors
Affiliations
Soon will be listed here.
Abstract

Prostate cancer patients have increased levels of stress and anxiety. Conversely, men who take beta blockers, which interfere with signaling from the stress hormones adrenaline and noradrenaline, have a lower incidence of prostate cancer; however, the mechanisms underlying stress-prostate cancer interactions are unknown. Here, we report that stress promotes prostate carcinogenesis in mice in an adrenaline-dependent manner. Behavioral stress inhibited apoptosis and delayed prostate tumor involution both in phosphatase and tensin homolog-deficient (PTEN-deficient) prostate cancer xenografts treated with PI3K inhibitor and in prostate tumors of mice with prostate-restricted expression of c-MYC (Hi-Myc mice) subjected to androgen ablation therapy with bicalutamide. Additionally, stress accelerated prostate cancer development in Hi-Myc mice. The effects of stress were prevented by treatment with the selective β2-adrenergic receptor (ADRB2) antagonist ICI118,551 or by inducible expression of PKA inhibitor (PKI) or of BCL2-associated death promoter (BAD) with a mutated PKA phosphorylation site (BADS112A) in xenograft tumors. Effects of stress were also blocked in Hi-Myc mice expressing phosphorylation-deficient BAD (BAD3SA). These results demonstrate interactions between prostate tumors and the psychosocial environment mediated by activation of an adrenaline/ADRB2/PKA/BAD antiapoptotic signaling pathway. Our findings could be used to identify prostate cancer patients who could benefit from stress reduction or from pharmacological inhibition of stress-induced signaling.

Citing Articles

Prostate Cancer: A Journey Through Its History and Recent Developments.

Mallah H, Diabasana Z, Soultani S, Idoux-Gillet Y, Massfelder T Cancers (Basel). 2025; 17(2).

PMID: 39857976 PMC: 11763992. DOI: 10.3390/cancers17020194.


Bibliometric and visual analysis of chronic stress in cancer research from 2014 to 2024.

Wei Z, Li A, Su L, Zhang B, Yan Y Discov Oncol. 2025; 16(1):79.

PMID: 39843635 PMC: 11754581. DOI: 10.1007/s12672-025-01744-8.


Association between beta-blocker atenolol use and prostate cancer upgrading in active surveillance.

Zahalka A, Fram E, Garden E, Howard L, Wiggins E, Babar M BJUI Compass. 2024; 5(11):1095-1100.

PMID: 39539558 PMC: 11557265. DOI: 10.1002/bco2.441.


Sympathetic Neurons Promote Small Cell Lung Cancer through the β2-Adrenergic Receptor.

Fnu T, Shi P, Zhang W, Chung S, Damoci C, Fang Y Cancer Discov. 2024; 15(3):616-632.

PMID: 39513738 PMC: 11875942. DOI: 10.1158/2159-8290.CD-24-0718.


Pathogenesis and therapeutic strategies for cancer-related depression.

Liu M, Yan R, Lu S, Zhang P, Xu S Am J Cancer Res. 2024; 14(9):4197-4217.

PMID: 39417166 PMC: 11477823. DOI: 10.62347/WVVG5364.


References
1.
Harada H, Becknell B, Wilm M, Mann M, Huang L, Taylor S . Phosphorylation and inactivation of BAD by mitochondria-anchored protein kinase A. Mol Cell. 1999; 3(4):413-22. DOI: 10.1016/s1097-2765(00)80469-4. View

2.
Thaker P, Sood A . Neuroendocrine influences on cancer biology. Semin Cancer Biol. 2008; 18(3):164-70. PMC: 2424028. DOI: 10.1016/j.semcancer.2007.12.005. View

3.
Taylor B, Schultz N, Hieronymus H, Gopalan A, Xiao Y, Carver B . Integrative genomic profiling of human prostate cancer. Cancer Cell. 2010; 18(1):11-22. PMC: 3198787. DOI: 10.1016/j.ccr.2010.05.026. View

4.
Nagmani R, Pasco D, Salas R, Feller D . Evaluation of beta-adrenergic receptor subtypes in the human prostate cancer cell line-LNCaP. Biochem Pharmacol. 2003; 65(9):1489-94. DOI: 10.1016/s0006-2952(03)00105-9. View

5.
Kulik G, Klippel A, Weber M . Antiapoptotic signalling by the insulin-like growth factor I receptor, phosphatidylinositol 3-kinase, and Akt. Mol Cell Biol. 1997; 17(3):1595-606. PMC: 231885. DOI: 10.1128/MCB.17.3.1595. View