1
|
Baghbani E, Noorolyai S, Duijf PHG, Silvestris N, Kolahian S, Hashemzadeh S, Baghbanzadeh Kojabad A, FallahVazirabad A, Baradaran B. The impact of microRNAs on myeloid-derived suppressor cells in cancer. Hum Immunol 2021; 82:668-678. [PMID: 34020831 DOI: 10.1016/j.humimm.2021.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 04/28/2021] [Accepted: 04/28/2021] [Indexed: 02/08/2023]
Abstract
Inflammation promotes cancer development. To a large extent, this can be attributed to the recruitment of myeloid-derived suppressor cells (MDSCs) to tumors. These cells are known for establishing an immunosuppressive tumor microenvironment by suppressing T cell activities. However, MDSCs also promote metastasis and angiogenesis. Critically, as small non-coding RNAs that regulate gene expression, microRNAs (miRNAs) control MDSC activities. In this review, we discuss how miRNA networks regulate key MDSC signaling pathways, how they shape MDSC development, differentiation and activation, and how this impacts tumor development. By targeting the expression of miRNAs in MDSCs, we can alter their main signaling pathways. In turn, this can compromise their ability to promote multiple hallmarks of cancer. Therefore, this may represent a new powerful strategy for cancer immunotherapy.
Collapse
Affiliation(s)
- Elham Baghbani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saeed Noorolyai
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Pascal H G Duijf
- Institute of Health and Biomedical Innovation, School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Australia; University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Nicola Silvestris
- IRCCS Bari, Italy. Medical Oncology Unit-IRCCS Istituto Tumori "Giovanni Paolo II" of Bari, Bari, Italy, Department of Biomedical Sciences and Human Oncology DIMO-University of Bari, Bari, Italy
| | - Saeed Kolahian
- Department of Experimental and Clinical Pharmacology and Pharmacogenomics, Division of Pharmacogenomics, University of Tübingen, Tübingen, Germany; Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Philipps University of Marburg, Marburg, Germany; Universities of Giessen and Marburg Lung Center, German Center for Lung Research (DZL), Marburg, Germany
| | - Shahryar Hashemzadeh
- General and Vascular Surgery Department, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
2
|
Felgueiras J, Silva JV, Nunes A, Fernandes I, Patrício A, Maia N, Pelech S, Fardilha M. Investigation of spectroscopic and proteomic alterations underlying prostate carcinogenesis. J Proteomics 2020; 226:103888. [DOI: 10.1016/j.jprot.2020.103888] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/03/2020] [Accepted: 06/25/2020] [Indexed: 12/27/2022]
|
3
|
Xia D, Tian S, Chen Z, Qin W, Liu Q. miR302a inhibits the proliferation of esophageal cancer cells through the MAPK and PI3K/Akt signaling pathways. Oncol Lett 2018; 15:3937-3943. [PMID: 29456742 DOI: 10.3892/ol.2018.7782] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 12/22/2017] [Indexed: 12/23/2022] Open
Abstract
MicroRNAs (miRNAs/miRs) are involved in the regulation of various types of cancer, either as oncogenes or tumor suppressors. miR302a has been reported that it could suppress tumor cell proliferation by inhibiting Akt in prostate cancer. The present study examined the effect of miR302a on proliferation and invasion in esophageal cancer cell lines. The expression levels of miR302a in esophageal cancer cell lines was determined by reverse transcription-polymerase chain reaction. Subsequently, miR302a mimics were transfected into esophageal cancer cells, and cell viability and invasion were assessed by MTT and Transwell assays. In addition, the effects of miR302a on the mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) signaling pathways were investigated by western blot analysis. The results revealed that miR302a expression was significantly decreased in the esophageal cancer cell lines compared with a healthy esophagus epithelium cell line. Upregulation of miR302a inhibited the proliferation and invasion of esophageal cancer cells, and decreased the phosphorylation of extracellular signal-regulated kinase 1/2 and Akt. Taken together, the results of the present study indicated that miR302a overexpression inhibited the proliferation and invasion of esophageal cancer cells through suppression of the MAPK and PI3K/Akt signaling pathways, indicating the potential value of miR302a as a treatment target for human esophageal cancer.
Collapse
Affiliation(s)
- Daokui Xia
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei 443003, P.R. China.,Department of Cardiothoracic Surgery, Yichang Central People's Hospital, Yichang, Hubei 443003, P.R. China
| | - Shumei Tian
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei 443003, P.R. China.,Department of Cardiothoracic Surgery, Yichang Central People's Hospital, Yichang, Hubei 443003, P.R. China
| | - Zhen Chen
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei 443003, P.R. China.,Department of Cardiothoracic Surgery, Yichang Central People's Hospital, Yichang, Hubei 443003, P.R. China
| | - Wenchao Qin
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei 443003, P.R. China.,Department of Cardiothoracic Surgery, Yichang Central People's Hospital, Yichang, Hubei 443003, P.R. China
| | - Quan Liu
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, Hubei 443003, P.R. China.,Department of Cardiothoracic Surgery, Yichang Central People's Hospital, Yichang, Hubei 443003, P.R. China
| |
Collapse
|