» Articles » PMID: 34189281

Identification of Genes Modulated by Interferon Gamma in Breast Cancer Cells

Overview
Specialty Biochemistry
Date 2021 Jun 30
PMID 34189281
Citations 9
Authors
Affiliations
Soon will be listed here.
Abstract

Interferon gamma (IFNγ) plays a context-dependent dual tumor-suppressor and pro-tumorigenic roles in cancer. IFNγ induces morphological changes in breast cancer (BC) cells with or without estrogen receptor alpha (ERα) expression. However, IFNγ-regulated genes in BC cells remain unexplored. Here, we performed a cDNA microarray analysis of MCF-7 (ERα+) and MDA-MB-231 (HER2-/PR-/ERα-) cells with and without IFNγ treatment. We identified specific IFNγ-modulated genes in each cell type, and a small group of genes regulated by IFNγ common in both cell types. IFNγ treatment for an extended time mainly repressed gene expression shared by both cell types. Nonetheless, some of these IFNγ-repressed genes were seemingly deregulated in human mammary tumor samples, along with decreased (an IFNγ receptor) expression. Thus, IFNγ signaling-elicited anti-tumor activities may be mediated by the downregulation of main IFNγ target genes in BC; however, it may be deregulated by the tumor microenvironment in a tumor stage-dependent manner.

Citing Articles

Patterns of immune evasion in triple-negative breast cancer and new potential therapeutic targets: a review.

Serrano Garcia L, Javega B, Llombart Cussac A, Gion M, Perez-Garcia J, Cortes J Front Immunol. 2024; 15:1513421.

PMID: 39735530 PMC: 11671371. DOI: 10.3389/fimmu.2024.1513421.


Extracellular vesicles from human breast cancer-resistant cells promote acquired drug resistance and pro-inflammatory macrophage response.

Santos P, Rezende C, Piraine R, Oliveira B, Ferreira F, Carvalho V Front Immunol. 2024; 15:1468229.

PMID: 39474419 PMC: 11518763. DOI: 10.3389/fimmu.2024.1468229.


Non-canonical deubiquitination of OTUB1 induces IFNγ-mediated cell cycle arrest via regulation of p27 stability.

Lee S, Woo S, Seo S, Lee H, Kim S, Chang Y Oncogene. 2024; 43(24):1852-1860.

PMID: 38664499 PMC: 11164677. DOI: 10.1038/s41388-024-03042-z.


Regional analysis to delineate intrasample heterogeneity with RegionalST.

Lyu Y, Wu C, Sun W, Li Z Bioinformatics. 2024; 40(4).

PMID: 38579257 PMC: 11026142. DOI: 10.1093/bioinformatics/btae186.


Deregulation of interferon-gamma receptor 1 expression and its implications for lung adenocarcinoma progression.

Tecalco-Cruz A, Medina-Abreu K, Oropeza-Martinez E, Zepeda-Cervantes J, Vazquez-Macias A, Macias-Silva M World J Clin Oncol. 2024; 15(2):195-207.

PMID: 38455133 PMC: 10915940. DOI: 10.5306/wjco.v15.i2.195.


References
1.
Barbosa A, Martel F . Targeting Glucose Transporters for Breast Cancer Therapy: The Effect of Natural and Synthetic Compounds. Cancers (Basel). 2020; 12(1). PMC: 7016663. DOI: 10.3390/cancers12010154. View

2.
Jitariu A, Cimpean A, Ribatti D, Raica M . Triple negative breast cancer: the kiss of death. Oncotarget. 2017; 8(28):46652-46662. PMC: 5542300. DOI: 10.18632/oncotarget.16938. View

3.
Soave C, Guerin T, Liu J, Dou Q . Targeting the ubiquitin-proteasome system for cancer treatment: discovering novel inhibitors from nature and drug repurposing. Cancer Metastasis Rev. 2017; 36(4):717-736. PMC: 5722705. DOI: 10.1007/s10555-017-9705-x. View

4.
Deng S, Zhou H, Xiong R, Lu Y, Yan D, Xing T . Over-expression of genes and proteins of ubiquitin specific peptidases (USPs) and proteasome subunits (PSs) in breast cancer tissue observed by the methods of RFDD-PCR and proteomics. Breast Cancer Res Treat. 2006; 104(1):21-30. DOI: 10.1007/s10549-006-9393-7. View

5.
Ghoroghi S, Mary B, Larnicol A, Asokan N, Klein A, Osmani N . Ral GTPases promote breast cancer metastasis by controlling biogenesis and organ targeting of exosomes. Elife. 2021; 10. PMC: 7822591. DOI: 10.7554/eLife.61539. View