Skip to main content
Top
Published in: Breast Cancer Research and Treatment 1/2020

01-07-2020 | Metastasis | Preclinical study

High expression of OSR1 as a predictive biomarker for poor prognosis and lymph node metastasis in breast cancer

Authors: Yang Li, Jun Qin, Junyi Wu, Xueming Dai, Junming Xu

Published in: Breast Cancer Research and Treatment | Issue 1/2020

Login to get access

Abstract

Purpose

Oxidative stress-responsive kinase 1 (OSR1) plays a crucial role in regulating diverse cellular pathophysiologic functions, including ion homeostasis, development, differentiation, angiogenesis, invasive migration, and metastasis. Regardless, the clinical significance of OSR1 in breast cancer is scarce. The current study was conducted to evaluate the effect of OSR1 on the prognosis of patients with breast cancer with a long-term follow-up.

Methods

OSR1 expression in formalin-fixed and paraffin-embedded tissue specimens was analyzed. These specimens were collected from 551 evaluable breast cancer cases by immunohistochemistry (IHC). OSR1 expression was dichotomized based on the H-score in IHC. The effects of OSR1 levels on the clinicopathological attributes and survival prediction in patients with breast cancer were explored.

Results

Among 551 specimens, 183 (33.2%) exhibited high expression of OSR1 in tumor cells. High OSR1 levels were markedly correlated with histologic grade (P = 0.035), ER (P < 0.001) and PgR (P = 0.043) expression, lymph node involvement (P < 0.001), TNM stage (P < 0.001), and axillary surgery procedures (P = 0.003). Univariate analysis results indicate that patients with high OSR1 expression had significantly poor overall survival (P < 0.001), distant disease-free survival (P < 0.001), and breast cancer-specific survival (P < 0.001). Multivariable Cox regression analyses suggest that OSR1 expression was an independent predictive marker of poor prognosis and lymph node metastasis (HR 3.224, 95% CI 1.182–8.702, P = 0.023) in patients with breast cancer.

Conclusions

Our findings indicate that OSR1 is a significantly independent prognosis index for patients with breast cancer with respect to distant disease-free survival, overall survival, and breast cancer-specific survival. High OSR1 expression caused an increase in deaths specifically attributed to breast cancer and was related to increased lymph node metastasis. However, the precise cellular mechanisms for OSR1 in breast cancer require further research.
Literature
1.
go back to reference Gorbounov M, Carleton NM, Asch-Kendrick RJ, Xian L, Rooper L, Chia L, Cimino-Mathews A, Cope L, Meeker A, Stearns V, Veltri RW, Bae YK, Resar LMS (2019) High mobility group A1 (HMGA1) protein and gene expression correlate with ER-negativity and poor outcomes in breast cancer. Breast Cancer Res Treat. https://doi.org/10.1007/s10549-019-05419-1 CrossRefPubMed Gorbounov M, Carleton NM, Asch-Kendrick RJ, Xian L, Rooper L, Chia L, Cimino-Mathews A, Cope L, Meeker A, Stearns V, Veltri RW, Bae YK, Resar LMS (2019) High mobility group A1 (HMGA1) protein and gene expression correlate with ER-negativity and poor outcomes in breast cancer. Breast Cancer Res Treat. https://​doi.​org/​10.​1007/​s10549-019-05419-1 CrossRefPubMed
7.
go back to reference Mazorra Z, Popa X, Garcia B, Huerta V, Viada C, Neninger E, Rodriguez P, Gonzalez Z, Gonzalez A, Crombet T (2018) PO-486 Surrogate biomarkers of clinical efficacy in stage IIIB/IV non-small-cell lung cancer patients treated with an optimised EGF-based vaccination schedule. BMJ Publishing Group Limited, LondonCrossRef Mazorra Z, Popa X, Garcia B, Huerta V, Viada C, Neninger E, Rodriguez P, Gonzalez Z, Gonzalez A, Crombet T (2018) PO-486 Surrogate biomarkers of clinical efficacy in stage IIIB/IV non-small-cell lung cancer patients treated with an optimised EGF-based vaccination schedule. BMJ Publishing Group Limited, LondonCrossRef
18.
go back to reference Hortobagyi GN, Connolly JL, D'Orsi CJ, Edge SB, Mittendorf EA, Rugo HS, Solin LJ, Weaver DL, Winchester DJ, Giuliano AE (2017) American Joint Committee on Cancer (AJCC). AJCC cncer staging manual, 8th edn. Springer, Chicago Hortobagyi GN, Connolly JL, D'Orsi CJ, Edge SB, Mittendorf EA, Rugo HS, Solin LJ, Weaver DL, Winchester DJ, Giuliano AE (2017) American Joint Committee on Cancer (AJCC). AJCC cncer staging manual, 8th edn. Springer, Chicago
20.
go back to reference Grunkin M, Raundahl J, Foged NT (2011) Practical considerations of image analysis and quantification of signal transduction IHC staining. Signal Transduction Immunohistochemistry. Springer, New York, pp 143–154CrossRef Grunkin M, Raundahl J, Foged NT (2011) Practical considerations of image analysis and quantification of signal transduction IHC staining. Signal Transduction Immunohistochemistry. Springer, New York, pp 143–154CrossRef
23.
go back to reference Lindström LS, Karlsson E, Wilking UM, Johansson U, Hartman J, Lidbrink EK, Hatschek T, Skoog L, Bergh J (2012) Clinically used breast cancer markers such as estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 are unstable throughout tumor progression. J Clin Oncol 30:2601–2608. https://doi.org/10.1200/jco.2011.37.2482 CrossRefPubMed Lindström LS, Karlsson E, Wilking UM, Johansson U, Hartman J, Lidbrink EK, Hatschek T, Skoog L, Bergh J (2012) Clinically used breast cancer markers such as estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 are unstable throughout tumor progression. J Clin Oncol 30:2601–2608. https://​doi.​org/​10.​1200/​jco.​2011.​37.​2482 CrossRefPubMed
28.
go back to reference Goldhirsch A, Winer EP, Coates A, Gelber R, Piccart-Gebhart M, Thürlimann B, Senn H-J, Members P, Albain KS, André F (2013) Personalizing the treatment of women with early breast cancer: highlights of the St Gallen International Expert Consensus on the Primary Therapy of Early Breast Cancer 2013. Ann Oncol 24:2206–2223. https://doi.org/10.1159/000351222 CrossRefPubMedPubMedCentral Goldhirsch A, Winer EP, Coates A, Gelber R, Piccart-Gebhart M, Thürlimann B, Senn H-J, Members P, Albain KS, André F (2013) Personalizing the treatment of women with early breast cancer: highlights of the St Gallen International Expert Consensus on the Primary Therapy of Early Breast Cancer 2013. Ann Oncol 24:2206–2223. https://​doi.​org/​10.​1159/​000351222 CrossRefPubMedPubMedCentral
Metadata
Title
High expression of OSR1 as a predictive biomarker for poor prognosis and lymph node metastasis in breast cancer
Authors
Yang Li
Jun Qin
Junyi Wu
Xueming Dai
Junming Xu
Publication date
01-07-2020
Publisher
Springer US
Published in
Breast Cancer Research and Treatment / Issue 1/2020
Print ISSN: 0167-6806
Electronic ISSN: 1573-7217
DOI
https://doi.org/10.1007/s10549-020-05671-w

Other articles of this Issue 1/2020

Breast Cancer Research and Treatment 1/2020 Go to the issue
Webinar | 19-02-2024 | 17:30 (CET)

Keynote webinar | Spotlight on antibody–drug conjugates in cancer

Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.

Dr. Véronique Diéras
Prof. Fabrice Barlesi
Developed by: Springer Medicine