1
|
Hariri A, Mirian M, Khosravi A, Zarepour A, Iravani S, Zarrabi A. Intersecting pathways: The role of hybrid E/M cells and circulating tumor cells in cancer metastasis and drug resistance. Drug Resist Updat 2024; 76:101119. [PMID: 39111134 DOI: 10.1016/j.drup.2024.101119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 06/30/2024] [Accepted: 07/09/2024] [Indexed: 08/17/2024]
Abstract
Cancer metastasis and therapy resistance are intricately linked with the dynamics of Epithelial-Mesenchymal Transition (EMT) and Circulating Tumor Cells (CTCs). EMT hybrid cells, characterized by a blend of epithelial and mesenchymal traits, have emerged as pivotal in metastasis and demonstrate remarkable plasticity, enabling transitions across cellular states crucial for intravasation, survival in circulation, and extravasation at distal sites. Concurrently, CTCs, which are detached from primary tumors and travel through the bloodstream, are crucial as potential biomarkers for cancer prognosis and therapeutic response. There is a significant interplay between EMT hybrid cells and CTCs, revealing a complex, bidirectional relationship that significantly influences metastatic progression and has a critical role in cancer drug resistance. This resistance is further influenced by the tumor microenvironment, with factors such as tumor-associated macrophages, cancer-associated fibroblasts, and hypoxic conditions driving EMT and contributing to therapeutic resistance. It is important to understand the molecular mechanisms of EMT, characteristics of EMT hybrid cells and CTCs, and their roles in both metastasis and drug resistance. This comprehensive understanding sheds light on the complexities of cancer metastasis and opens avenues for novel diagnostic approaches and targeted therapies and has significant advancements in combating cancer metastasis and overcoming drug resistance.
Collapse
Affiliation(s)
- Amirali Hariri
- Department of Pharmaceutical Biotechnology, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran
| | - Mina Mirian
- Department of Pharmaceutical Biotechnology, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan 8174673461, Iran.
| | - Arezoo Khosravi
- Department of Genetics and Bioengineering, Faculty of Engineering and Natural Sciences, Istanbul Okan University, Istanbul 34959, Turkiye
| | - Atefeh Zarepour
- Department of Research Analytics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600 077, India
| | - Siavash Iravani
- Independent Researcher, W Nazar ST, Boostan Ave, Isfahan, Iran.
| | - Ali Zarrabi
- Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul 34396, Turkiye; Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Taoyuan 320315, Taiwan.
| |
Collapse
|
2
|
Liu Y, Jiang Y, Qiu P, Ma T, Bai Y, Bu J, Hu Y, Jin M, Zhu T, Gu X. RGS10 deficiency facilitates distant metastasis by inducing epithelial-mesenchymal transition in breast cancer. eLife 2024; 13:RP97327. [PMID: 39145770 PMCID: PMC11326775 DOI: 10.7554/elife.97327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/16/2024] Open
Abstract
Distant metastasis is the major cause of death in patients with breast cancer. Epithelial-mesenchymal transition (EMT) contributes to breast cancer metastasis. Regulator of G protein-signaling (RGS) proteins modulates metastasis in various cancers. This study identified a novel role for RGS10 in EMT and metastasis in breast cancer. RGS10 protein levels were significantly lower in breast cancer tissues compared to normal breast tissues, and deficiency in RGS10 protein predicted a worse prognosis in patients with breast cancer. RGS10 protein levels were lower in the highly aggressive cell line MDA-MB-231 than in the poorly aggressive, less invasive cell lines MCF7 and SKBR3. Silencing RGS10 in SKBR3 cells enhanced EMT and caused SKBR3 cell migration and invasion. The ability of RGS10 to suppress EMT and metastasis in breast cancer was dependent on lipocalin-2 and MIR539-5p. These findings identify RGS10 as a tumor suppressor, prognostic biomarker, and potential therapeutic target for breast cancer.
Collapse
Affiliation(s)
- Yang Liu
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yi Jiang
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Peng Qiu
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Tie Ma
- Department of Pathology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yang Bai
- Department of Nursing, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jiawen Bu
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yueting Hu
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Ming Jin
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Tong Zhu
- Breast Surgery of Panjin Central Hospital, Panjin, China
| | - Xi Gu
- Department of Oncology, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
3
|
MacFawn I, Farris J, Pifer P, Margaryan NV, Akhter H, Wang L, Dziadowicz S, Denvir J, Hu G, Frisch SM. Grainyhead-like-2, an epithelial master programmer, promotes interferon induction and suppresses breast cancer recurrence. Mol Immunol 2024; 170:156-169. [PMID: 38692097 PMCID: PMC11106721 DOI: 10.1016/j.molimm.2024.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 04/22/2024] [Accepted: 04/22/2024] [Indexed: 05/03/2024]
Abstract
Type-I and -III interferons play a central role in immune rejection of pathogens and tumors, thus promoting immunogenicity and suppressing tumor recurrence. Double strand RNA is an important ligand that stimulates tumor immunity via interferon responses. Differentiation of embryonic stem cells to pluripotent epithelial cells activates the interferon response during development, raising the question of whether epithelial vs. mesenchymal gene signatures in cancer potentially regulate the interferon pathway as well. Here, using genomics and signaling approaches, we show that Grainyhead-like-2 (GRHL2), a master programmer of epithelial cell identity, promotes type-I and -III interferon responses to double-strand RNA. GRHL2 enhanced the activation of IRF3 and relA/NF-kB and the expression of IRF1; a functional GRHL2 binding site in the IFNL1 promoter was also identified. Moreover, time to recurrence in breast cancer correlated positively with GRHL2 protein expression, indicating that GRHL2 is a tumor recurrence suppressor, consistent with its enhancement of interferon responses. These observations demonstrate that epithelial cell identity supports interferon responses in the context of cancer.
Collapse
Affiliation(s)
- Ian MacFawn
- Department of Immunology, University of Pittsburgh, 5051 Centre Avenue, Pittsburgh, PA 15213, USA; UPMC Hillman Cancer Center, 5115 Centre Avenue, Pittsburgh, PA 15232, USA
| | - Joshua Farris
- Wake Forest University, Department of Radiation Oncology, 1 Medical Center Blvd., Winston-Salem, NC 27157, USA
| | - Phillip Pifer
- Department of Radiation Oncology, WVU Cancer Institute, 1 Medical Drive, Morgantown, WV, USA
| | - Naira V Margaryan
- WVU Cancer Institute, West Virginia University, 64 Medical Center Drive, Morgantown, WV 26506, USA
| | - Halima Akhter
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, 64 Medical Center Drive, Box 9142, Morgantown, WV 26505, USA
| | - Lei Wang
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, 64 Medical Center Drive, Box 9142, Morgantown, WV 26505, USA
| | - Sebastian Dziadowicz
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, 64 Medical Center Drive, Box 9142, Morgantown, WV 26505, USA
| | - James Denvir
- Byrd Biotechnology Center, Marshall University, One John Marshall Drive, Huntington, WV 25701, USA
| | - Gangqing Hu
- Department of Microbiology, Immunology, and Cell Biology, West Virginia University, 64 Medical Center Drive, Box 9142, Morgantown, WV 26505, USA.
| | - Steven M Frisch
- Department of Biochemistry and Molecular Medicine, 64 Medical Center Drive, Box 9142, West Virginia University, Morgantown, WV 26506.
| |
Collapse
|
4
|
Yi C, Zang N, Gao L, Ren F. THY1 is a prognostic-related biomarker via mediating immune infiltration in lung squamous cell carcinoma (LUSC). Aging (Albany NY) 2024; 16:9498-9517. [PMID: 38819947 PMCID: PMC11210259 DOI: 10.18632/aging.205880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 04/18/2024] [Indexed: 06/02/2024]
Abstract
Thymus cell antigen 1 (THY1) has been proven to play pivotal roles in many diseases. However, we do not fully understand its functional mechanism, especially in lung squamous cell carcinoma (LUSC). Here, we aimed to perform a comprehensive analysis to explore the expression and prognostic values of THY1 in LUSC using bioinformatic technology. Some online public databases (e.g., ONCOMINE, PrognoScan, TIMER, Kaplan-Meier plotter, STRING, LinkedOmics, and GEPIA) were used to explore the expression, prognostic significance, and potential molecular mechanism of THY1. The analysis indicated that THY1 was significantly up-regulated and closely correlated with poor prognosis in many malignant tumors, including LUSC. Further analysis revealed that over-expression of THY1 was significantly correlated with clinicopathological parameters (e.g., individual cancer stage, age, smoking habits, nodal metastasis status, and TP53 mutation status) in LUSC. The CpG islands methylation of THY1 was negatively correlated with THY1 mRNA expression in The Cancer Genome Atlas Program (TCGA). Further enrichment analysis of THY1 correlated genes revealed that they were mainly correlated with the formation of extracellular matrix (ECM), and got involved in the pathway of epithelial mesenchymal transition (EMT). Furthermore, differentially expressed THY1 was significantly correlated with immune cell infiltrations and poor prognosis in LUSC. In summary, bioinformatic analysis demonstrated that THY1 was significantly over-expressed and closely correlated with unfavorable prognosis in LUSC, which may apply as a promising diagnostic and therapeutic biomarker for LUSC in the future.
Collapse
Affiliation(s)
- Changsheng Yi
- The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou 450008, China
| | - Nan Zang
- Henan Provincial Chest Hospital, Zhengzhou University, Zhengzhou 450000, China
| | - Limin Gao
- Department of Obstetrics and Gynecology, First Affiliated Hospital, Shihezi University, Shihezi, Xinjiang 832000, China
| | - Fang Ren
- Department of Obstetrics and Gynecology, First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| |
Collapse
|
5
|
Dorjkhorloo G, Erkhem-Ochir B, Shiraishi T, Sohda M, Okami H, Yamaguchi A, Shioi I, Komine C, Nakazawa N, Ozawa N, Shibasaki Y, Okada T, Osone K, Sano A, Sakai M, Ogawa H, Yokobori T, Shirabe K, Saeki H. Prognostic value of a modified‑immune scoring system in patients with pathological T4 colorectal cancer. Oncol Lett 2024; 27:104. [PMID: 38298428 PMCID: PMC10829066 DOI: 10.3892/ol.2024.14237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/13/2023] [Indexed: 02/02/2024] Open
Abstract
Tumor-infiltrating immune cells, such as lymphocytes and macrophages, have been associated with tumor aggressiveness, prognosis and treatment response in colorectal cancer (CRC). An immune scoring system, Immunoscore (IS), based on tumor-infiltrating T cells in stage I-III CRC, was used to predict prognosis. An alternative immune scoring signature of immune activation (SIA) reflects the balance between anti- and pro-tumoral immune components. The present study aimed to evaluate the prognostic value of modified IS (mIS) and modified SIA (mSIA) in locally advanced pathological T4 (pT4) CRC, including stage IV CRC. Immunohistochemical staining for immune cell markers, such as CD3 (pan-T cell marker), CD8 (anti-tumoral cytotoxic T cell marker) and CD163 (tumor-supportive macrophage marker), in specimens from patients with radically resected pT4 CRC at stages II-IV was performed. mIS levels in the T4 CRC cohort were not associated with prognosis. However, low mSIA levels were associated with low survival. Furthermore, low mSIA was an independent predictor of recurrence in patients with radically resected pT4 CRC. In patients with CRC who did not receive postoperative adjuvant chemotherapy, low mSIA was a major poor prognostic factor; however, this was not observed in patients receiving adjuvant chemotherapy. Evaluation of the tumor-infiltrating immune cell population could serve as a valuable marker of recurrence and poor prognosis in patients with locally advanced CRC. mSIA assessment after radical CRC resection may be promising for identifying high-risk patients with pT4 CRC who require aggressive adjuvant chemotherapy.
Collapse
Affiliation(s)
- Gendensuren Dorjkhorloo
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Bilguun Erkhem-Ochir
- Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research, Maebashi, Gunma 371-8511, Japan
| | - Takuya Shiraishi
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Makoto Sohda
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Haruka Okami
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Arisa Yamaguchi
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Ikuma Shioi
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Chika Komine
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Nobuhiro Nakazawa
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Naoya Ozawa
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Yuta Shibasaki
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Takuhisa Okada
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Katsuya Osone
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Akihiko Sano
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Makoto Sakai
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Hiroomi Ogawa
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Takehiko Yokobori
- Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research, Maebashi, Gunma 371-8511, Japan
| | - Ken Shirabe
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| | - Hiroshi Saeki
- Department of General Surgical Science, Graduate School of Medicine, Gunma University, Maebashi, Gunma 371-8511, Japan
| |
Collapse
|
6
|
Rodrigues DB, Reis RL, Pirraco RP. Modelling the complex nature of the tumor microenvironment: 3D tumor spheroids as an evolving tool. J Biomed Sci 2024; 31:13. [PMID: 38254117 PMCID: PMC10804490 DOI: 10.1186/s12929-024-00997-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 01/05/2024] [Indexed: 01/24/2024] Open
Abstract
Cancer remains a serious burden in society and while the pace in the development of novel and more effective therapeutics is increasing, testing platforms that faithfully mimic the tumor microenvironment are lacking. With a clear shift from animal models to more complex in vitro 3D systems, spheroids emerge as strong options in this regard. Years of development have allowed spheroid-based models to better reproduce the biomechanical cues that are observed in the tumor-associated extracellular matrix (ECM) and cellular interactions that occur in both a cell-cell and cell-ECM manner. Here, we summarize some of the key cellular interactions that drive tumor development, progression and invasion, and how successfully are these interactions recapitulated in 3D spheroid models currently in use in the field. We finish by speculating on future advancements in the field and on how these can shape the relevance of spherical 3D models for tumor modelling.
Collapse
Affiliation(s)
- Daniel B Rodrigues
- 3B's Research Group, I3Bs, Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco, 4805-017, Guimarães, Portugal
- ICVS/3B's, PT Government Associate Laboratory, Braga, 4805-017, Guimarães, Portugal
| | - Rui L Reis
- 3B's Research Group, I3Bs, Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco, 4805-017, Guimarães, Portugal
- ICVS/3B's, PT Government Associate Laboratory, Braga, 4805-017, Guimarães, Portugal
| | - Rogério P Pirraco
- 3B's Research Group, I3Bs, Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence On Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, Barco, 4805-017, Guimarães, Portugal.
- ICVS/3B's, PT Government Associate Laboratory, Braga, 4805-017, Guimarães, Portugal.
| |
Collapse
|
7
|
Zarezadeh Mehrabadi A, Shahba F, Khorramdelazad H, Aghamohammadi N, Karimi M, Bagherzadeh K, Khoshmirsafa M, Massoumi R, Falak R. Interleukin-1 receptor accessory protein (IL-1RAP): A magic bullet candidate for immunotherapy of human malignancies. Crit Rev Oncol Hematol 2024; 193:104200. [PMID: 37981104 DOI: 10.1016/j.critrevonc.2023.104200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 11/02/2023] [Accepted: 11/13/2023] [Indexed: 11/21/2023] Open
Abstract
IL-1, plays a role in some pathological inflammatory conditions. This pro-inflammatory cytokine also has a crucial role in tumorigenesis and immune responses in the tumor microenvironment (TME). IL-1 receptor accessory protein (IL-1RAP), combined with IL-1 receptor-1, provides a functional complex for binding and signaling. In addition to the direct role of IL-1, some studies demonstrated that IL1-RAP has essential roles in the progression, angiogenesis, and metastasis of solid tumors such as gastrointestinal tumors, lung carcinoma, glioma, breast and cervical cancers. This molecule also interacts with FLT-3 and c-Kit tyrosine kinases and is involved in the pathogenesis of hematological malignancies such as acute myeloid lymphoma. Additionally, IL-1RAP interacts with solute carrier family 3 member 2 (SLC3A2) and thereby increasing the resistance to anoikis and metastasis in Ewing sarcoma. This review summarizes the role of IL-1RAP in different types of cancers and discusses its targeting as a novel therapeutic approach for malignancies.
Collapse
Affiliation(s)
- Ali Zarezadeh Mehrabadi
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Faezeh Shahba
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Hossein Khorramdelazad
- Department of Immunology, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Nazanin Aghamohammadi
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Milad Karimi
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Kowsar Bagherzadeh
- Department of Medicinal Chemistry, Faculty of Pharmacy and Pharmaceutical Sciences Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Majid Khoshmirsafa
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ramin Massoumi
- Department of Laboratory Medicine, Translational Cancer Research, Faculty of Medicine, Lund University, 22381, Lund, Sweden.
| | - Reza Falak
- Immunology Research Center, Institute of Immunology and Infectious Diseases, Iran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
8
|
Heryanto YD, Imoto S. The transcriptome signature analysis of the epithelial-mesenchymal transition and immune cell infiltration in colon adenocarcinoma. Sci Rep 2023; 13:18383. [PMID: 37884639 PMCID: PMC10603081 DOI: 10.1038/s41598-023-45792-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 10/24/2023] [Indexed: 10/28/2023] Open
Abstract
The epithelial-mesenchymal transition (EMT) process is tightly connected to tumors' immune microenvironment. In colon adenocarcinoma (COAD), both the EMT and immune cell infiltration contribute to tumor progression; however, several questions regarding the mechanisms governing the interaction between EMT and the immune response remain unanswered. Our study aims to investigate the cross-talk between these two processes in cases of COAD and identify the key regulators involved. We utilized the EMT and immune signatures of samples from the COAD-TCGA database to identify three subtypes of COAD: high mesenchymal, medium mesenchymal, and low mesenchymal. We observed that EMT was associated with increased tumor immune response and infiltration mediated by pro-inflammatory cytokines. However, EMT was also linked to immunosuppressive activity that involved regulatory T cells, dendritic cells, and the upregulated expression of multiple immune checkpoints, such as PD-1, PDL-1, CTLA-4, and others. Finally, we employed the multivariate random forest feature importance method to identify key genes, such as DOK2 and MSRB3, that may play crucial roles in both EMT and the intratumoral immune response.
Collapse
Affiliation(s)
- Yusri Dwi Heryanto
- Division of Health Medical Intelligence, Human Genome Center, Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan.
| | - Seiya Imoto
- Division of Health Medical Intelligence, Human Genome Center, Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
- Laboratory of Sequence Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| |
Collapse
|
9
|
Wang H, Liu B, Long J, Yu J, Ji X, Li J, Zhu N, Zhuang X, Li L, Chen Y, Liu Z, Wang S, Zhao S. Integrative analysis identifies two molecular and clinical subsets in Luminal B breast cancer. iScience 2023; 26:107466. [PMID: 37636034 PMCID: PMC10448479 DOI: 10.1016/j.isci.2023.107466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 01/30/2023] [Accepted: 07/21/2023] [Indexed: 08/29/2023] Open
Abstract
Comprehensive multiplatform analysis of Luminal B breast cancer (LBBC) specimens identifies two molecularly distinct, clinically relevant subtypes: Cluster A associated with cell cycle and metabolic signaling and Cluster B with predominant epithelial mesenchymal transition (EMT) and immune response pathways. Whole-exome sequencing identified significantly mutated genes including TP53, PIK3CA, ERBB2, and GATA3 with recurrent somatic mutations. Alterations in DNA methylation or transcriptomic regulation in genes (FN1, ESR1, CCND1, and YAP1) result in tumor microenvironment reprogramming. Integrated analysis revealed enriched biological pathways and unexplored druggable targets (cancer-testis antigens, metabolic enzymes, kinases, and transcription regulators). A systematic comparison between mRNA and protein displayed emerging expression patterns of key therapeutic targets (CD274, YAP1, AKT1, and CDH1). A potential ceRNA network was developed with a significantly different prognosis between the two subtypes. This integrated analysis reveals a complex molecular landscape of LBBC and provides the utility of targets and signaling pathways for precision medicine.
Collapse
Affiliation(s)
- Huina Wang
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Bo Liu
- School of Mathematical and Computational Sciences, Massey University, Palmerston North 4472, New Zealand
| | - Junqi Long
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Jiangyong Yu
- Department of Medical Oncology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Xinchan Ji
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Jinmeng Li
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Nian Zhu
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Xujie Zhuang
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Lujia Li
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Yuhaoran Chen
- School of Software Engineering, Faculty of Information Technology, Beijing University of Technology, Beijing 100124, China
| | - Zhidong Liu
- Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China
| | - Shu Wang
- Breast Disease Center, Peking University People’s Hospital, Peking University, Beijing 100044, China
| | - Shuangtao Zhao
- Department of Thoracic Surgery, Beijing Tuberculosis and Thoracic Tumor Research Institute/Beijing Chest Hospital, Capital Medical University, Beijing 101149, China
| |
Collapse
|
10
|
Lampropoulou DI, Papadimitriou M, Papadimitriou C, Filippou D, Kourlaba G, Aravantinos G, Gazouli M. The Role of EMT-Related lncRNAs in Ovarian Cancer. Int J Mol Sci 2023; 24:10079. [PMID: 37373222 DOI: 10.3390/ijms241210079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/09/2023] [Accepted: 06/10/2023] [Indexed: 06/29/2023] Open
Abstract
Ovarian cancer (OC) is one of the deadliest cancers worldwide; late diagnosis and drug resistance are two major factors often responsible for high morbidity and treatment failure. Epithelial-to-mesenchymal transition (EMT) is a dynamic process that has been closely linked with cancer. Long non-coding RNAs (lncRNAs) have been also associated with several cancer-related mechanisms, including EMT. We conducted a literature search in the PubMed database in order to sum up and discuss the role of lncRNAs in regulating OC-related EMT and their underlying mechanisms. Seventy (70) original research articles were identified, as of 23 April 2023. Our review concluded that the dysregulation of lncRNAs is highly associated with EMT-mediated OC progression. A comprehensive understanding of lncRNAs' mechanisms in OC will help in identifying novel and sensitive biomarkers and therapeutic targets for this malignancy.
Collapse
Affiliation(s)
| | - Marios Papadimitriou
- Myeloma Division, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
- Second Department of Surgery, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Christos Papadimitriou
- Second Department of Surgery, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Dimitrios Filippou
- Department of Anatomy and Surgical Anatomy, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
- National Organization for Medicines (EOF), 15562 Athens, Greece
| | - Georgia Kourlaba
- Department of Nursing, University of Peloponnese, 22100 Tripoli, Greece
| | | | - Maria Gazouli
- Department of Basic Medical Sciences, Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| |
Collapse
|
11
|
Zahari S, Syafruddin SE, Mohtar MA. Impact of the Cancer Cell Secretome in Driving Breast Cancer Progression. Cancers (Basel) 2023; 15:cancers15092653. [PMID: 37174117 PMCID: PMC10177134 DOI: 10.3390/cancers15092653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 05/15/2023] Open
Abstract
Breast cancer is a complex and heterogeneous disease resulting from the accumulation of genetic and epigenetic alterations in breast epithelial cells. Despite remarkable progress in diagnosis and treatment, breast cancer continues to be the most prevalent cancer affecting women worldwide. Recent research has uncovered a compelling link between breast cancer onset and the extracellular environment enveloping tumor cells. The complex network of proteins secreted by cancer cells and other cellular components within the tumor microenvironment has emerged as a critical player in driving the disease's metastatic properties. Specifically, the proteins released by the tumor cells termed the secretome, can significantly influence the progression and metastasis of breast cancer. The breast cancer cell secretome promotes tumorigenesis through its ability to modulate growth-associated signaling pathways, reshaping the tumor microenvironment, supporting pre-metastatic niche formation, and facilitating immunosurveillance evasion. Additionally, the secretome has been shown to play a crucial role in drug resistance development, making it an attractive target for cancer therapy. Understanding the intricate role of the cancer cell secretome in breast cancer progression will provide new insights into the underlying mechanisms of this disease and aid in the development of more innovative therapeutic interventions. Hence, this review provides a nuanced analysis of the impact of the cancer cell secretome on breast cancer progression, elucidates the complex reciprocal interaction with the components of the tumor microenvironment and highlights emerging therapeutic opportunities for targeting the constituents of the secretome.
Collapse
Affiliation(s)
- Syazalina Zahari
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - Saiful Effendi Syafruddin
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| | - M Aiman Mohtar
- UKM Medical Molecular Biology Institute (UMBI), Universiti Kebangsaan Malaysia, Kuala Lumpur 56000, Malaysia
| |
Collapse
|
12
|
Gong H, Tao Y, Xiao S, Li X, Fang K, Wen J, He P, Zeng M. LncRNA KIAA0087 suppresses the progression of osteosarcoma by mediating the SOCS1/JAK2/STAT3 signaling pathway. Exp Mol Med 2023; 55:831-843. [PMID: 37009803 PMCID: PMC10167219 DOI: 10.1038/s12276-023-00972-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 11/16/2022] [Accepted: 01/03/2023] [Indexed: 04/04/2023] Open
Abstract
Long noncoding RNAs (lncRNAs), widely expressed in mammalian cells, play pivotal roles in osteosarcoma (OS) progression. Nevertheless, the detailed molecular mechanisms of lncRNA KIAA0087 in OS remain obscure. Here, the roles of KIAA0087 in OS tumorigenesis were investigated. KIAA0087 and miR-411-3p levels were detected by RT-qPCR. Malignant properties were assessed by CCK-8, colony formation, flow cytometry, wound healing, and transwell assays. SOCS1, EMT, and JAK2/STAT3 pathway-related protein levels were measured by western blotting. Direct binding between miR-411-3p and KIAA0087/SOCS1 was validated by a dual-luciferase reporter, RIP, and FISH assays. In vivo growth and lung metastasis were evaluated in nude mice. The expression levels of SOCS1, Ki-67, E-cadherin, and N-cadherin in tumor tissues were measured by immunohistochemical staining. Downregulation of KIAA0087 and SOCS1 and upregulation of miR-411-3p were found in OS tissues and cells. Low expression of KIAA0087 was associated with a poor survival rate. Forced expression of KIAA0087 or miR-411-3p inhibition repressed the growth, migration, invasion, EMT, and activation of the JAK2/STAT3 pathway and triggered apoptosis of OS cells. However, the opposite results were found with KIAA0087 knockdown or miR-411-3p overexpression. Mechanistic experiments indicated that KIAA0087 enhanced SOCS1 expression to inactivate the JAK2/STAT3 pathway by sponging miR-411-3p. Rescue experiments revealed that the antitumor effects of KIAA0087 overexpression or miR-411-3p suppression were counteracted by miR-411-3p mimics or SOCS1 inhibition, respectively. Finally, in vivo tumor growth and lung metastasis were inhibited in KIAA0087-overexpressing or miR-411-3p-inhibited OS cells. In summary, the downregulation of KIAA0087 promotes the growth, metastasis, and EMT of OS by targeting the miR-411-3p-mediated SOCS1/JAK2/STAT3 pathway.
Collapse
Affiliation(s)
- Haoli Gong
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China
| | - Ye Tao
- Department of Radiology, The Third Xiangya Hospital, Central South University, Changsha, 410013, Hunan Province, P. R. China
| | - Sheng Xiao
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China
| | - Xin Li
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China
| | - Ke Fang
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China
| | - Jie Wen
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China
| | - Pan He
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China
| | - Ming Zeng
- Department of Orthopedics, Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University), Changsha, 410005, Hunan Province, P. R. China.
| |
Collapse
|
13
|
Liao H, Li H, Song J, Chen H, Si H, Dong J, Wang J, Bai X. Expression of the prognostic marker IL-8 correlates with the immune signature and epithelial-mesenchymal transition in breast cancer. J Clin Lab Anal 2023; 37:e24797. [PMID: 36725216 PMCID: PMC9978063 DOI: 10.1002/jcla.24797] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/19/2022] [Accepted: 11/21/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND IL-8 has been implicated in the malignant progression of various types of cancers; however, the precise molecular mechanisms associated with IL-8 in breast cancer (BRCA) are unclear. METHODS We analyzed the clinical signature and immune characteristics of BRCA patients and its correlation with IL-8 expression using The Cancer Genome Atlas (TCGA) datasets. The role of IL-8 in epithelial-mesenchymal transition (EMT) was verified through Western blotting, Cell Counting Kit-8 assay, and wound healing assays, as well as cell invasion experiments. RESULTS Through a comprehensive bioinformatics study, we determined that high IL-8 expression was associated with poor prognosis. Enrichment analysis revealed that high IL-8 expression was enriched in immune-related processes and cancer-related signaling pathways. In addition, IL-8 was associated with most of the immune-infiltrating cells, and high IL-8 expression indicated poor response to immunotherapy. Importantly, we found that IL-8 induced EMT in vitro. CONCLUSIONS Taken together, our data indicate that IL-8 may be a potential and valuable prognostic marker in BRCA, which may induce adverse outcomes by modulating the immune response and promoting EMT in BRCA patients.
Collapse
Affiliation(s)
- Huifeng Liao
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhouChina,Department of General SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingChina
| | - Huayan Li
- Zhujiang HospitalSouthern Medical UniversityGuangzhouChina
| | - Jin Song
- Department of General Surgery, The Seventh Medical Center of Chinese PLA General HospitalBeijingChina
| | - Hongye Chen
- Department of General SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingChina
| | - Huiyan Si
- Department of General SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingChina
| | - Junhua Dong
- Department of General Surgery, The Seventh Medical Center of Chinese PLA General HospitalBeijingChina
| | - Jiandong Wang
- Department of General SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingChina
| | - Xue Bai
- The Second School of Clinical MedicineSouthern Medical UniversityGuangzhouChina,Department of General SurgeryThe First Medical Center of Chinese PLA General HospitalBeijingChina
| |
Collapse
|
14
|
Exosomal miR-625-3p Secreted by Cancer-associated Fibroblasts in Colorectal Cancer Promotes EMT and Chemotherapeutic Resistance by Blocking the CELF2/WWOX Pathway. Pharmacol Res 2022; 186:106534. [DOI: 10.1016/j.phrs.2022.106534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 10/27/2022] [Accepted: 10/30/2022] [Indexed: 11/06/2022]
|
15
|
Yuan H, Yan M, Liang X, Liu W, He S, Sun S, Zhang X, Lan Y. Decoding the associations between cell functional states in head and neck cancer based on single-cell transcriptome. Oral Oncol 2022; 134:106110. [PMID: 36087501 DOI: 10.1016/j.oraloncology.2022.106110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 08/02/2022] [Accepted: 08/30/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Systematically identifying cancer cell functional states, especially their associations, is key to understanding the pathogenesis of cancers. MATERIALS AND METHODS Here, we systematically identified six cancer-related states, including epithelial-mesenchymal transition (EMT), immune response, epithelial differentiation, stress, G1/S and G2/M phases, in head and neck squamous cell carcinoma (HNSCC) based on single-cell RNA-sequencing (scRNA-seq). RESULTS AND CONCLUSION We defined the association patterns between these functional states and found the patterns were correlated with the state activity. Particularly, immune response and EMT were negatively, positively, or non-significantly correlated in samples with the highest immune response activity, the lowest activity of the two states, or with the highest EMT activity, respectively. Combining scRNA-seq data of immune cells and four independent HNSCC cohorts, we found the negative relationship between EMT and immune response was correlated with an activated immune microenvironment and a longer survival, while the non-significant relationship was correlated with an immunosuppressed microenvironment and a poor prognosis. Collectively, our results provide insight into the association patterns between functional states in HNSCC, and may facilitate the elucidation of the interactions between cancer cells and immune system during cancer progression.
Collapse
Affiliation(s)
- Huating Yuan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China; Bioinformatics and BioMedical Bigdata Mining Laboratory, School of Big Health, Guizhou Medical University, Guiyang, Guizhou, China
| | - Min Yan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Xin Liang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Wei Liu
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Shengyuan He
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Shangqin Sun
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Xinxin Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Yujia Lan
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China.
| |
Collapse
|
16
|
The Long Noncoding RNA MEG3 Retains Epithelial-Mesenchymal Transition by Sponging miR-146b-5p to Regulate SLFN5 Expression in Breast Cancer Cells. J Immunol Res 2022; 2022:1824166. [PMID: 36033389 PMCID: PMC9411926 DOI: 10.1155/2022/1824166] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 06/10/2022] [Indexed: 12/24/2022] Open
Abstract
More and more studies have shown that long noncoding RNAs (lncRNAs) play essential roles in malignant tumors. The lncRNA MEG3 serves as a crucial molecule in breast cancer development, but the specific molecular mechanism needs to be further explored. We previously reported that Schlafen family member 5 (SLFN5) inhibits breast cancer malignant development by regulating epithelial-mesenchymal transition (EMT), invasion, and proliferation/apoptosis. Herein, we demonstrated that MEG3 was downregulated in pan-cancers and correlated with SLFN5 expression positively in breast cancer by bioinformatics analysis of TCGA and UCSC Xena data. Intervention with MEG3 positively affected SLFN5 expression in breast cancer cells. MEG3 repressed EMT and migration/invasion, similar to our previously reported functions of SLFN5 in breast cancer. Through bioinformatics analysis of starBase and LncBase data, 12 miRNAs were found to regulate both SLFN5 and MEG3, in which miR-146b-5p was confirmed to be regulated by MEG3 using MEG3 siRNA and overexpression method. MiR-146b-5p could bind to both SLFN5 3′UTR and MEG3, and inhibit their expression in a competing endogenous RNA mechanism, assayed by luciferase reporter and RNA pull down methods. Therefore, we conclude that MEG3 positively modulates SLFN5 expression by sponging miR-146b-5p and inhibits breast cancer development.
Collapse
|
17
|
EMT-Related Gene Signature Predicts the Prognosis in Uveal Melanoma Patients. JOURNAL OF ONCOLOGY 2022; 2022:5436988. [PMID: 35990996 PMCID: PMC9391141 DOI: 10.1155/2022/5436988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/23/2022] [Accepted: 07/01/2022] [Indexed: 11/18/2022]
Abstract
Background. Uveal melanoma (UVM) is the most common primary intraocular malignancy in adults. Epithelial-mesenchymal transition (EMT) is an essential regulator of the UVM’s immune microenvironment. However, the precise role of EMT in UVM remains to be explored and the development of a related treatment strategy is urgently needed. Methods. Multiomics data and clinical information for TCGA-UVM were used to identify the EMT subtypes and analyze their regulatory role in the immune microenvironment in UVM. A machine-learning method based on the identified subtypes was utilized to construct the EMT feature-based prognostic model. External validation cohorts GSE84976 and GSE22138 were employed to validate the model’s robustness. Immunotherapy cohort IMvigor210 was used to explore the model’s potential to predict immunotherapy responsiveness. Results. Two EMT subtypes were identified in UVM. The role of EMT in shaping the immune microenvironment and regulating cancer-immunity circle of UVM was analyzed. A robust prognostic model was presented and validated to predict patient prognosis. The model also predicted patient’s immune features and immunotherapy responsiveness. Conclusion. The EMT-mediated immune features in UVM were illustrated, providing a reliable model to facilitate precise UVM treatment. This research may assist in decision-making during clinical UVM therapy.
Collapse
|
18
|
Xie P, Liu JY, Yan H, Wang ZB, Jiang SL, Li X, Liu ZQ. Pan-cancer analyses identify DCBLD2 as an oncogenic, immunological, and prognostic biomarker. Front Pharmacol 2022; 13:950831. [PMID: 36034778 PMCID: PMC9403722 DOI: 10.3389/fphar.2022.950831] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/05/2022] [Indexed: 11/13/2022] Open
Abstract
Discoidin, CUB, and LCCL domain-containing protein 2 (DCBLD2) is a two-domain transmembrane protein-coding gene located on chromosome 3, the protein expressed by which acts as the membrane receptor of semaphorin and vascular endothelial growth factor during the development of axons and blood vessels. Although several research evidences at the cellular and clinical levels have associated DCBLD2 with tumorigenesis, nothing is known regarding this gene from a pan-cancer standpoint. In this study, we systematically analyzed the influence of DCBLD2 on prognosis, cancer staging, immune characteristics, and drug sensitivity in a variety of cancers based on a unified and standardized pan-cancer dataset. In addition, we performed GO enrichment analyses and KEGG analyses of DCBLD2-related genes and DCBLD2-binding proteins. Our results showed that DCBLD2 is a potential oncogenic, immunological as well as a prognostic biomarker in terms of pan-cancer, and is expected to contribute to the improvement of tumor prognosis and the development of targeted therapy.
Collapse
Affiliation(s)
- Pan Xie
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Institute of Clinical Pharmacology, Central South University, Changsha, China
| | - Jun-Yan Liu
- Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
| | - Han Yan
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Zhi-Bin Wang
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Institute of Clinical Pharmacology, Central South University, Changsha, China
| | - Shi-Long Jiang
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Institute of Clinical Pharmacology, Central South University, Changsha, China
| | - Xi Li
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Institute of Clinical Pharmacology, Central South University, Changsha, China
- *Correspondence: Zhao-Qian Liu, ; Xi Li,
| | - Zhao-Qian Liu
- Department of Clinical Pharmacology, Hunan Key Laboratory of Pharmacogenetics, and National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Institute of Clinical Pharmacology, Central South University, Changsha, China
- *Correspondence: Zhao-Qian Liu, ; Xi Li,
| |
Collapse
|
19
|
Uddin MN, Wang X. Identification of breast cancer subtypes based on gene expression profiles in breast cancer stroma. Clin Breast Cancer 2022; 22:521-537. [DOI: 10.1016/j.clbc.2022.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 03/21/2022] [Accepted: 04/01/2022] [Indexed: 11/16/2022]
|
20
|
Yao X, Qi X, Wang Y, Zhang B, He T, Yan T, Zhang L, Wang Y, Zheng H, Zhang G, Guo X. Identification and Validation of an Annexin-Related Prognostic Signature and Therapeutic Targets for Bladder Cancer: Integrative Analysis. BIOLOGY 2022; 11:biology11020259. [PMID: 35205125 PMCID: PMC8869209 DOI: 10.3390/biology11020259] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 02/03/2022] [Accepted: 02/03/2022] [Indexed: 12/12/2022]
Abstract
Abnormal expression and dysfunction of Annexins (ANXA1-11, 13) have been widely found in several types of cancer. However, the expression pattern and prognostic value of Annexins in bladder cancer (BC) are currently still unknown. In this study, survival analysis by our in-house OSblca web server revealed that high ANXA1/2/3/5/6 expression was significantly associated with poor overall survival (OS) in BC patients, while higher ANXA11 was associated with increased OS. Through Oncomine and GEPIA2 database analysis, we found that ANXA2/3/4/13 were up-regulated, whereas ANXA1/5/6 were down-regulated in BC compared with normal bladder tissues. Further LASSO analysis built an Annexin-Related Prognostic Signature (ARPS, including four members ANXA1/5/6/10) in the TCGA BC cohort and validated it in three independent GEO BC cohorts (GSE31684, GSE32548, GSE48075). Multivariate COX analysis demonstrated that ARPS is an independent prognostic signature for BC. Moreover, GSEA results showed that immune-related pathways, such as epithelial-mesenchymal transition and IL6/JAK/STAT3 signaling were enriched in the high ARPS risk groups, while the low ARPS risk group mainly regulated metabolism-related processes, such as adipogenesis and bile acid metabolism. In conclusion, our study comprehensively analyzed the mRNA expression and prognosis of Annexin family members in BC, constructed an Annexin-related prognostic signature using LASSO and COX regression, and validated it in four independent BC cohorts, which might help to improve clinical outcomes of BC patients, offer insights into the underlying molecular mechanisms of BC development and suggest potential therapeutic targets for BC.
Collapse
Affiliation(s)
- Xitong Yao
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Xinlei Qi
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Yao Wang
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Baokun Zhang
- Beijing Key Laboratory of New Molecular Diagnosis Technologies for Infectious Diseases, Department of Biotechnology, Beijing Institute of Radiation Medicine, Beijing 100850, China;
| | - Tianshuai He
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Taoning Yan
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Lu Zhang
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Yange Wang
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Hong Zheng
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
| | - Guosen Zhang
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
- Correspondence: or (G.Z.); (X.G.); Tel.: +86-18237808750 (G.Z.)
| | - Xiangqian Guo
- Cell Signal Transduction Laboratory, Department of Predictive Medicine, Institute of Biomedical Informatics, Bioinformatics Center, Henan Provincial Engineering Center for Tumor Molecular Medicine, School of Basic Medical Sciences, Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475004, China; (X.Y.); (X.Q.); (Y.W.); (T.H.); (T.Y.); (L.Z.); (Y.W.); (H.Z.)
- Correspondence: or (G.Z.); (X.G.); Tel.: +86-18237808750 (G.Z.)
| |
Collapse
|
21
|
Sisto M, Ribatti D, Lisi S. Cadherin Signaling in Cancer and Autoimmune Diseases. Int J Mol Sci 2021; 22:ijms222413358. [PMID: 34948155 PMCID: PMC8704376 DOI: 10.3390/ijms222413358] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 02/07/2023] Open
Abstract
Cadherins mediate cell–cell adhesion through a dynamic process that is strongly dependent on the cellular context and signaling. Cadherin regulation reflects the interplay between fundamental cellular processes, including morphogenesis, proliferation, programmed cell death, surface organization of receptors, cytoskeletal organization, and cell trafficking. The variety of molecular mechanisms and cellular functions regulated by cadherins suggests that we have only scratched the surface in terms of clarifying the functions mediated by these versatile proteins. Altered cadherins expression is closely connected with tumorigenesis, epithelial–mesenchymal transition (EMT)-dependent fibrosis, and autoimmunity. We review the current understanding of how cadherins contribute to human health and disease, considering the mechanisms of cadherin involvement in diseases progression, as well as the clinical significance of cadherins as therapeutic targets.
Collapse
|
22
|
Elucidated tumorigenic role of MAML1 and TWIST1 in gastric cancer is associated with Helicobacter pylori infection. Microb Pathog 2021; 162:105304. [PMID: 34818576 DOI: 10.1016/j.micpath.2021.105304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 11/12/2021] [Accepted: 11/18/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Epithelial-mesenchymal transition (EMT) has a fundamental role in tumor initiation, progression, and metastasis. Helicobacter pylori (HP) induces EMT and thus causes gastric cancer (GC) by deregulating multiple signaling pathways involved in EMT. TWIST1 and MAML1 have been confirmed to be critical inducers of EMT via diverse signaling pathways such as Notch signaling. This study aimed to investigate for the first time possible associations between TWIST1/MAML1 mRNA expression levels, HP infection, and clinicopathological characteristics in GC patients. METHOD TWIST1 and MAML1 mRNA expression levels were evaluated in tumoral and adjacent normal tissues in 73 GC patients using the quantitative reverse transcription PCR (RT-qPCR) method. PCR technique was also applied to examine the infection with HP in GC samples. RESULTS Upregulation of TWIST1 and MAML1 expression was observed in 35 (48%) and 34 (46.6%) of 73 tumor samples, respectively. Co-overexpression of these genes was found in 26 of 73 (35.6%) tumor samples; meanwhile, there was a significant positive correlation between MAML1 and TWIST1 mRNA expression levels (P < 0.001). MAML1 overexpression exhibited meaningful associations with advanced tumor stages (P = 0.006) and nodal metastases (P ˂ 0.001). 34 of 73 (46.6%) tumors tested positive for HP, and meanwhile, MAML1 expression was positively related with T (P = 0.05) and grade (P = 0.0001) in these HP-positive samples. Increased TWIST1 expression was correlated with patient sex (P = 0.035) and advanced tumor grade (P = 0.017) in HP-infected tumors. Furthermore, TWIST1 and MAML1 expression levels were inversely linked with histologic grade in HP-negative tumor samples (P = 0.021 and P = 0.048, respectively). CONCLUSION We propose TWIST1 and MAML1 as potential biomarkers of advanced-stage GC that determine the characteristics and aggressiveness of the disease. Based on accumulating evidence and our findings, they can be introduced as promising therapeutic targets to modify functional abnormalities in cells that promote GC progression. Moreover, HP may enhance GC growth and metastasis by disrupting TWIS1/MAML1 expression patterns and related pathways.
Collapse
|
23
|
Chernosky NM, Tamagno I. The Role of the Innate Immune System in Cancer Dormancy and Relapse. Cancers (Basel) 2021; 13:5621. [PMID: 34830776 PMCID: PMC8615859 DOI: 10.3390/cancers13225621] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 11/04/2021] [Accepted: 11/08/2021] [Indexed: 12/12/2022] Open
Abstract
Metastatic spread and recurrence are intimately linked to therapy failure, which remains an overarching clinical challenge for patients with cancer. Cancer cells often disseminate early in the disease process and can remain dormant for years or decades before re-emerging as metastatic disease, often after successful treatment. The interactions of dormant cancer cells and their metastatic niche, comprised of various stromal and immune cells, can determine the length of time that cancer cells remain dormant, as well as when they reactivate. New studies are defining how innate immune cells in the primary tumor may be corrupted to help facilitate many aspects of dissemination and re-emergence from a dormant state. Although the scientific literature has partially shed light on the drivers of immune escape in cancer, the specific mechanisms regulating metastasis and dormancy in the context of anti-tumor immunity are still mostly unknown. This review follows the journey of metastatic cells from dissemination to dormancy and the onset of metastatic outgrowth and recurrent tumor development, with emphasis on the role of the innate immune system. To this end, further research identifying how immune cells interact with cancer cells at each step of cancer progression will pave the way for new therapies that target the reactivation of dormant cancer cells into recurrent, metastatic cancers.
Collapse
Affiliation(s)
- Noah M. Chernosky
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- Case Comprehensive Cancer Center, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Ilaria Tamagno
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA;
- Case Comprehensive Cancer Center, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA
| |
Collapse
|
24
|
The effect of COVID-19 derived cytokine storm on cancer cells progression: double-edged sword. Mol Biol Rep 2021; 49:605-615. [PMID: 34657251 PMCID: PMC8520341 DOI: 10.1007/s11033-021-06800-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 10/01/2021] [Indexed: 10/29/2022]
Abstract
OBJECTIVE Severe acute respiratory syndrome coronavirus 2 (SARS-COV2) was first detected in Wuhan, China in December, 2019. The emerging virus causes a respiratory illness, that can trigger a cytokine storm in the body. METHOD Cytokine storm in patient's body is associated with severe forms of disease. It is one of the main complications of coronavirus disease-2019 (COVID-19), in which immune cells play a major role. Studies have shown immune cells in the tumor environment can be effective to induce resistance to chemotherapy in cancer patients. RESULT Therefore, considering the role of immune cells to induce cytokine storm in COVID-19 patients, and their role to cause resistance to chemotherapy, they are effective on disease progression and creation of severe form of disease. CONCLUSION By examining the signaling pathways and inducing resistance to chemotherapy in tumor cells and the cells affect them, it is possible to prevent the occurrence of severe forms of the disease in cancer patients with COVID-19; it is applicable using target therapy and other subsequent treatment strategies.
Collapse
|
25
|
Khadri FZ, Issac MSM, Gaboury LA. Impact of Epithelial-Mesenchymal Transition on the Immune Landscape in Breast Cancer. Cancers (Basel) 2021; 13:5099. [PMID: 34680248 PMCID: PMC8533811 DOI: 10.3390/cancers13205099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/02/2021] [Accepted: 10/07/2021] [Indexed: 12/12/2022] Open
Abstract
The impact of epithelial-mesenchymal transition (EMT) signature on the immune infiltrate present in the breast cancer tumor microenvironment (TME) is still poorly understood. Since there is mounting interest in the use of immunotherapy for the treatment of subsets of breast cancer patients, it is of major importance to understand the fundamental tumor characteristics which dictate the inter-tumor heterogeneity in immune landscapes. We aimed to assess the impact of EMT-related markers on the nature and magnitude of the inflammatory infiltrate present in breast cancer TME and their association with the clinicopathological parameters. Tissue microarrays were constructed from 144 formalin-fixed paraffin-embedded invasive breast cancer tumor samples. The protein expression patterns of Snail, Twist, ZEB1, N-cadherin, Vimentin, GRHL2, E-cadherin, and EpCAM were examined by immunohistochemistry (IHC). The inflammatory infiltrate in the TME was assessed semi-quantitatively on hematoxylin and eosin (H&E)-stained whole sections and was characterized using IHC. The inflammatory infiltrate was more intense in poorly differentiated carcinomas and triple-negative carcinomas in which the expression of E-cadherin and GRHL2 was reduced, while EpCAM was overexpressed. Most EMT-related markers correlated with plasma cell infiltration of the TME. Taken together, our findings reveal that the EMT signature might impact the immune response in the TME.
Collapse
Affiliation(s)
- Fatima-Zohra Khadri
- Institute for Research in Immunology and Cancer (IRIC), Université de Montréal, Montréal, QC H3T 1J4, Canada; (F.-Z.K.); (M.S.M.I.)
- Department of Pathology and Cell Biology, Faculty of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - Marianne Samir Makboul Issac
- Institute for Research in Immunology and Cancer (IRIC), Université de Montréal, Montréal, QC H3T 1J4, Canada; (F.-Z.K.); (M.S.M.I.)
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo 11956, Egypt
| | - Louis Arthur Gaboury
- Institute for Research in Immunology and Cancer (IRIC), Université de Montréal, Montréal, QC H3T 1J4, Canada; (F.-Z.K.); (M.S.M.I.)
- Department of Pathology and Cell Biology, Faculty of Medicine, Université de Montréal, Montréal, QC H3T 1J4, Canada
| |
Collapse
|
26
|
Qin X, Lu M, Li G, Zhou Y, Liu Z. Downregulation of tumor-derived exosomal miR-34c induces cancer-associated fibroblast activation to promote cholangiocarcinoma progress. Cancer Cell Int 2021; 21:373. [PMID: 34261453 PMCID: PMC8278610 DOI: 10.1186/s12935-020-01726-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/19/2020] [Indexed: 12/31/2022] Open
Abstract
Background This study aimed to investigate the exact regulatory mechanisms of exosomal miR-34c in mediating communication between cholangiocarcinoma cells and fibroblasts. Methods Exosomes were isolated from HuCCT-1 and HIBEC cells using differential ultracentrifugation and identified by transmission electron microscopy (TEM) and nanoparticle tracking analysis (NTA) method. Real-time quantitative PCR (qRT-PCR) and western blotting analyses were performed to assess the levels of pro-inflammatory factors, and fibroblast-related proteins and Wnt-linked signaling pathway proteins, respectively. Exosome-tracking was performed with confocal microscopy. The 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyl tetrazolium bromide (MTT) and Transwell assays were used to measure cell proliferation and migration, respectively. Further, the oncogenicity of cholangiocarcinoma cells was analyzed in nude mice transplanted tumor model. Results The analysis suggested that the expression of miR-34c was decreased in exosomes from HuCCT-1 cells. Moreover, miR-34c in exosomes mediated fibroblast activation by directly targeting WNT1. Additionally, cancer-associated fibroblasts (CAFs) activated by downregulation of exosomal miR-34c promoted cholangiocarcinoma progression. Conclusions Thus, miR-34c in exosomes was found to be a key player in regulating intercellular communication between tumor cells and fibroblasts.
Collapse
Affiliation(s)
- Xinglei Qin
- Department of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, No.7 Weiwu Road, Zhengzhou, Henan, 450003, China.
| | - Min Lu
- Department of Cardiology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan, 450003, China
| | - Gang Li
- Department of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, No.7 Weiwu Road, Zhengzhou, Henan, 450003, China
| | - Yajun Zhou
- Department of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, No.7 Weiwu Road, Zhengzhou, Henan, 450003, China
| | - Zhaoyang Liu
- Department of Hepatobiliary Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, No.7 Weiwu Road, Zhengzhou, Henan, 450003, China
| |
Collapse
|
27
|
González-Martínez S, Pérez-Mies B, Pizarro D, Caniego-Casas T, Cortés J, Palacios J. Epithelial Mesenchymal Transition and Immune Response in Metaplastic Breast Carcinoma. Int J Mol Sci 2021; 22:ijms22147398. [PMID: 34299016 PMCID: PMC8306902 DOI: 10.3390/ijms22147398] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/04/2021] [Accepted: 07/07/2021] [Indexed: 01/08/2023] Open
Abstract
Metaplastic breast carcinoma (MBC) is a heterogeneous group of infrequent triple negative (TN) invasive carcinomas with poor prognosis. MBCs have a different clinical behavior from other types of triple negative breast cancer (TNBC), being more resistant to standard chemotherapy. MBCs are an example of tumors with activation of epithelial–mesenchymal transition (EMT). The mechanisms involved in EMT could be responsible for the increase in the infiltrative and metastatic capacity of MBCs and resistance to treatments. In addition, a relationship between EMT and the immune response has been seen in these tumors. In this sense, MBC differ from other TN tumors showing a lower number of tumor-infiltrating lymphocytes (TILS) and a higher percentage of tumor cells expressing programmed death-ligand 1 (PD-L1). A better understanding of the relationship between the immune system and EMT could provide new therapeutic approaches in MBC.
Collapse
Affiliation(s)
| | - Belén Pérez-Mies
- Department of Pathology, Hospital Ramón y Cajal, 28034 Madrid, Spain;
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain; (D.P.); (T.C.-C.)
- CIBER-ONC, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Faculty of Medicine, University of Alcalá de Henares, Alcalá de Henares, 28801 Madrid, Spain
| | - David Pizarro
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain; (D.P.); (T.C.-C.)
| | - Tamara Caniego-Casas
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain; (D.P.); (T.C.-C.)
| | - Javier Cortés
- CIBER-ONC, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Faculty of Biomedical and Health Sciences, Department of Medicine, Universidad Europea de Madrid, 28670 Madrid, Spain
- International Breast Cancer Center (IBCC), Quironsalud Group, 08017 Barcelona, Spain
- Medica Scientia Innovation Research, 08007 Barcelona, Spain
- Medica Scientia Innovation Research, Ridgewood, NJ 07450, USA
- Vall d’Hebron Institute of Oncology, 08035 Barcelona, Spain
- Correspondence: (J.C.); (J.P.)
| | - José Palacios
- Department of Pathology, Hospital Ramón y Cajal, 28034 Madrid, Spain;
- Institute Ramón y Cajal for Health Research (IRYCIS), 28034 Madrid, Spain; (D.P.); (T.C.-C.)
- CIBER-ONC, Instituto de Salud Carlos III, 28029 Madrid, Spain
- Faculty of Medicine, University of Alcalá de Henares, Alcalá de Henares, 28801 Madrid, Spain
- Correspondence: (J.C.); (J.P.)
| |
Collapse
|
28
|
The pan-cancer landscape of crosstalk between epithelial-mesenchymal transition and immune evasion relevant to prognosis and immunotherapy response. NPJ Precis Oncol 2021; 5:56. [PMID: 34158591 PMCID: PMC8219790 DOI: 10.1038/s41698-021-00200-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Accepted: 06/03/2021] [Indexed: 02/07/2023] Open
Abstract
An emerging body of evidence has recently recognized the coexistence of epithelial-mesenchymal transition (EMT) and immune response. However, a systems-level view and survey of the interplay between EMT and immune escape program, and their impact on tumor behavior and clinical outcome across various types of cancer is lacking. Here, we performed comprehensive multi-omics analyses to characterize the landscape of crosstalk between EMT and immune evasion and their clinical relevance across 17 types of solid cancer. Our study showed the presence of complex and dynamic immunomodulatory crosstalk between EMT and immune evasion shared by pan-cancer, and the crosstalk was significantly associated with cancer prognosis and immunotherapy response. Integrative quantitative analyses of genomics and immunogenomics revealed that cellular composition of immune infiltrates, non-synonymous mutation burden, chromosomal instability and oncogenic gene alterations are associated with the balance between EMT and immune evasion. Finally, we proposed a scoring model termed EMT-CYT Index (ECI) to quantify the EMT-immunity axis, which was a superior predictor of prognosis and immunotherapy response across different malignancies. By providing a systematic overview of crosstalk between EMT and immune evasion, our study highlights the potential of pan-cancer EMT-immunity crosstalk as a paradigm for dissecting molecular mechanisms underlying cancer progression and guiding more effective and generalized immunotherapy strategies.
Collapse
|
29
|
Overexpression of SERPINA3 promotes tumor invasion and migration, epithelial-mesenchymal-transition in triple-negative breast cancer cells. Breast Cancer 2021; 28:859-873. [PMID: 33569740 PMCID: PMC8213666 DOI: 10.1007/s12282-021-01221-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/28/2021] [Indexed: 12/24/2022]
Abstract
Background Recent studies have indicated that serpin peptidase inhibitor, clade A, member 3 (SERPINA3) is a potential marker associated with tumor progression, which connoted that SERPINA3 is related to malignant phenotypes in cancer. However, the biological function of SERPINA3 in breast cancer (BC) remains unclear. Methods Bioinformatics data were downloaded from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. Immunohistochemical staining (IHC) was conducted to determine SERPINA3 expression. With strong aggressive abilities, triple-negative breast cancer (TNBC) cell lines (MDA-MB-231, BT549 and MDA-MB-436) were obtained to examine SERPINA3 expression and functions. Wound healing and Transwell assays were performed to measure cell migration and invasion. Cell Counting Kit-8 (CCK-8) assay was conducted to detect cell proliferation abilities and cell viabilities. Results SERPINA3 was upregulated in BC tissues. Functional assays suggested that overexpression of SERPINA3 significantly promoted cell proliferation, where migration and invasion of TNBC cells were accelerated. Knockdown of SERPINA3 had the opposite effects. These results causing by overexpression of SERPINA3 were also confirmed in non-TNBC cell lines. Overexpression of SERPINA3 remarkably enhanced the epithelial–mesenchymal transition (EMT) by upregulating the EMT markers and EZH2. In addition, the overexpression of SERPINA3 reduced the sensitivity of TNBC cells to cisplatin. Conclusion SERPINA3 can regulate the migration, invasion and EMT of TNBC cells and increased expression of SERPINA3 confers resistance to cisplatin in TNBC cells. We discern it is required for the regulation of BC progression and is a critical target for the clinical treatment of BC. Supplementary Information The online version contains supplementary material available at 10.1007/s12282-021-01221-4.
Collapse
|
30
|
Wang S, Liu C, Ouyang W, Liu Y, Li C, Cheng Y, Su Y, Liu C, Yang L, Liu Y, Wang Z. Common Genes Involved in Autophagy, Cellular Senescence and the Inflammatory Response in AMD and Drug Discovery Identified via Biomedical Databases. Transl Vis Sci Technol 2021; 10:14. [PMID: 33510953 PMCID: PMC7804500 DOI: 10.1167/tvst.10.1.14] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 10/28/2020] [Indexed: 12/27/2022] Open
Abstract
Purpose Retinal pigment epithelial cell autophagy dysfunction, cellular senescence, and the retinal inflammatory response are key pathogenic factors in age-related macular degeneration (AMD), which has been reviewed in our previously work in 2019. This study aims to identify genes collectively involved in these three biological processes and target drugs in AMD. Methods The pubmed2ensembl database was used to perform text mining. The GeneCodis database was applied to analyze gene ontology biological process and the KEGG pathway. The STRING database was used to analyze protein–protein interaction analysis and hub genes were identified by the Cytoscape software. The Drug Gene Interaction Database was used to perform drug–gene interactions. Results We identified 62 genes collectively involved in AMD, autophagy, cellular senescence, and inflammatory response, 19 biological processes including 42 genes, 11 enriched KEGG pathways including 37 genes, and 12 hub genes step by step via the above biomedical databases. Finally, five hub genes (IL-6, VEGF-A, TP53, IL-1β, and transforming growth factor [TGF]-β1) and their specific interaction modes were identified, corresponding with 24 target drugs with therapeutic potential for AMD. Conclusions IL-6, VEGF-A, TP53, IL-1β, and TGF-β1 are pivotal in autophagy, cellular senescence, and the inflammatory response in AMD, corresponding with 24 drugs with therapeutic potential for AMD, providing definite molecular mechanisms for further research and new possibilities for AMD treatment in the future. Translational Relevance IL-6, VEGF-A, TP53, IL-1β, and TGF-β1 may be new targets for AMD gene therapy and drug development.
Collapse
Affiliation(s)
- Shoubi Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Chengxiu Liu
- Department of Ophthalmology, Affiliated Hospital of Qingdao University Medical College, Qingdao University, Qingdao, China
| | - Weijie Ouyang
- Eye Institute of Xiamen University, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, School of Medicine, Xiamen University, Xiamen, China
| | - Ying Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Chaoyang Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yaqi Cheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yaru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Chang Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Liu Yang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Yurun Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Zhichong Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| |
Collapse
|
31
|
Bao C, Liu T, Qian L, Xiao C, Zhou X, Ai H, Wang J, Fan W, Pan J. Shikonin inhibits migration and invasion of triple-negative breast cancer cells by suppressing epithelial-mesenchymal transition via miR-17-5p/PTEN/Akt pathway. J Cancer 2021; 12:76-88. [PMID: 33391404 PMCID: PMC7738816 DOI: 10.7150/jca.47553] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 10/21/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Triple-negative breast cancer (TNBC) is a great threat to global women's health due to its high metastatic potential. Epithelial-to-mesenchymal transition (EMT) is considered as a key event in the process of metastasis. So the pharmacological targeting of EMT might be a promising strategy in improving the therapeutic efficacy of TNBC. Here, we investigated the effect of shikonin exerting on EMT and consequently the metastasis of TNBC cells and its underlying mechanism. Methods: The invasive and migratory capacities of MDA-MB-231 and BT549 cells were tested using transwell invasion and wound healing assay. MiR-17-5p expression was examined by qRT-PCR. MiR-17-5p targeted genes were predicted with different bioinformatic algorithms from four databases (TargetScan, miRanda, PITA and picTar) and further screened by Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis. The differential expressions of predicted genes and their correlations with miR-17-5p were identified in breast cancer patients based on The Cancer Genome Atlas (TCGA) database. The interaction between phosphatase and tensin homolog deleted on chromosome ten (PTEN) and miR-17-5p was analyzed by luciferase reporter assay. The overexpression vector and small interfering RNA were constructed to investigate the role PTEN played in metastasis and EMT regulation. The expressions of EMT markers, protein kinase B (Akt) and phospho-Akt (p-Akt) were evaluated by western blot. Results: Shikonin suppressed the migration and invasion of MDA-MB-231 and BT549 cells and meanwhile the corresponding alterations of EMT biomarkers were observed in shikonin treated MDA-MB-231 cells. Shikonin inhibited the expression of miR-17-5p, which was upregulated in breast cancer. The 3'-untranslated region (3'-UTR) of PTEN was found to be direct binding target of miR-17-5p by luciferase reporter assays. PTEN functioned as a suppressor both in the metastasis and EMT of TNBC cells. Moreover, Akt and p-Akt (Ser473) were involved in the process of inhibition in cancer cell migration, invasion and EMT by shikonin. Conclusions: Shikonin inhibits migration and invasion of TNBC cells by suppressing EMT via miR-17-5p/PTEN/Akt pathway. This suggests shikonin as a promising therapeutic agent to counteract metastasis in the TNBC patients.
Collapse
Affiliation(s)
- Chang Bao
- Program of Innovative Cancer Therapeutics, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, People's Republic of China
- Key Laboratory of Organ Transplantation, Hangzhou 310003, People's Republic of China
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou310003, People's Republic of China
| | - Tao Liu
- Department of Respiratory Medicine, Hospital of Traditional Chinese Medicine of Pingxiang city, No.10 Pingchuxi Road, Pingxiang 337000, People's Republic of China
| | - Lingbo Qian
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, No.481 Binwen Road, Hangzhou 310053, People's Republic of China
| | - Chi Xiao
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, No.481 Binwen Road, Hangzhou 310053, People's Republic of China
| | - Xinru Zhou
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, No.481 Binwen Road, Hangzhou 310053, People's Republic of China
| | - Heng Ai
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, No.481 Binwen Road, Hangzhou 310053, People's Republic of China
| | - Jue Wang
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, No.481 Binwen Road, Hangzhou 310053, People's Republic of China
| | - Weimin Fan
- Program of Innovative Cancer Therapeutics, Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou 310003, People's Republic of China
- Key Laboratory of Organ Transplantation, Hangzhou 310003, People's Republic of China
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou310003, People's Republic of China
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Jie Pan
- School of Basic Medical Sciences & Forensic Medicine, Hangzhou Medical College, No.481 Binwen Road, Hangzhou 310053, People's Republic of China
| |
Collapse
|
32
|
Liu S, Tian W, Li B. Prognostic Hub Genes in the Immune Microenvironment of Lung Adenocarcinoma by Estimation. Comb Chem High Throughput Screen 2020; 25:77-89. [PMID: 33308118 DOI: 10.2174/1386207323666201211090604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 10/23/2020] [Accepted: 10/24/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The mortality of lung adenocarcinoma(LUAD) is high. Recent studies have found that the degree of immune infiltration and stromal cells in the tumour microenvironment or tumours makes a significant contribution to prognosis. METHODS During study, we screened differentially expressed genes (DEGs) of TCGA database for prognostic genes in LUAD immune microenvironment. Further, immune and stromal cells were quantified using ESTIMATE algorithm. To study the effects of immune and stromal cell-associated genes on the prognosis of LUAD, LUAD patients were divided into high and low groups according to their immune/ stromal scores. The obtained scores were found to be related to the phenotype and survival rate of LUAD patients. By selecting DEGs with high expression in immune and stromal cells, we performed functional enrichment analysis and found that most genes are associated with pathways of cancer, stimulus response and the MAPK signaling. The functions and enriched pathways of LUAD prognostic genes were shown by a protein-protein interaction (PPI) network. Nonetheless, an external database was used to validate the prognostic genes from the TCGA. RESULTS Prognostic genes were listed according to their expression position and protein function. CONCLUSION We provided a new targets for immunotherapy of LUAD, which further provides basic knowledge for future clinical research.
Collapse
Affiliation(s)
- Shanshan Liu
- Department of Clinical Laboratory, Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710004. China
| | - Wenjuan Tian
- Department of Clinical Laboratory, Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710004. China
| | - Burong Li
- Department of Clinical Laboratory, Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, 710004. China
| |
Collapse
|
33
|
Tang Y, Jiang Y, Qing C, Wang J, Zeng Z. Systematic construction and validation of an epithelial-mesenchymal transition risk model to predict prognosis of lung adenocarcinoma. Aging (Albany NY) 2020; 13:794-812. [PMID: 33340396 PMCID: PMC7835007 DOI: 10.18632/aging.202186] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/05/2020] [Indexed: 02/06/2023]
Abstract
Epithelial–mesenchymal transition (EMT) has been shown to be linked to a poor prognosis, particularly in patients with non-small-cell lung cancer. Nevertheless, little is known regarding the existence of EMT-related gene signatures and their prognostic values in lung adenocarcinoma (LUAD). In the current study, we systematically profiled the mRNA expression data of patients with LUAD in The Cancer Genome Atlas and Gene Expression Omnibus databases using a total of 1,184 EMT-related genes. The prognostic values of the EMT-related genes used to develop risk score models for overall survival were determined using LASSO and Cox regression analyses. A prognostic signature that consisted of nine unique EMT-related genes was generated using a training set. A nomogram, incorporating this EMT-related gene signature and clinical features of patients with LUAD, was constructed for potential clinical use. Calibration plots, decision-making curves, and receiver operating characteristic curve analysis showed that this model had a good ability to predict the survival of patients with LUAD. The EMT-associated gene signature and prognostic nomogram established in this study were reliable in predicting the survival of patients with LUAD. Thus, we first identified a novel EMT-related gene signature and developed a nomogram for predicting the prognosis of patients with LUAD.
Collapse
Affiliation(s)
- Yunliang Tang
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China.,Department of Rehabilitation Medicine, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Yanxia Jiang
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Cheng Qing
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Jiao Wang
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Zhenguo Zeng
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| |
Collapse
|
34
|
Zheng HL, Yang RZ, Xu WN, Liu T, Chen PB, Zheng XF, Li B, Jiang LS, Jiang SD. Characterization of LncRNA SNHG22 as a protector of NKIRAS2 through miR-4492 binding in osteosarcoma. Aging (Albany NY) 2020; 12:18571-18587. [PMID: 32950969 PMCID: PMC7585113 DOI: 10.18632/aging.103849] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 07/20/2020] [Indexed: 01/24/2023]
Abstract
Many studies have revealed the function of long noncoding RNA (LncRNA) in regulating tumorigenesis of osteosarcoma (OS). As a subgroup of LncRNA, small nucleolar RNA host genes (SNHGs) have emerged as potentially important in OS. According to our recent findings, small nucleolar RNA host gene 22 (SNHG22) plays an important role in inhibiting the growth and metastasis of OS. However, the underlying mechanism of SNHG22 in regulating OS progression remains unknown. In this study, we confirmed that SNHG22 was downregulated in OS, and the overexpression of SNHG22 significantly inhibited OS progression in vivo and in vitro. Meanwhile, overexpression of SNHG22 also inhibited the migration and proliferation of human umbilical vein endothelial cells (HUVECs) and prevented the epithelial-to-mesenchymal transition (EMT) in OS. Furthermore, the interaction between miR-4492 and SNHG22 we previously predicted was validated by RNA pull-down assays and RNA immunoprecipitation assays. Dual-luciferase reporter assays showed that SNHG22 could directly interact with miR-4492 and upregulate the expression of NK-κB inhibitor-interacting Ras-like 2 (NKIRAS2) by its competing endogenous RNA (ceRNA) activity on miR-4492. In conclusion, our study has clarified the function of SNHG22 in OS progression and suggests a novel therapeutic target for OS.
Collapse
Affiliation(s)
- Huo-Liang Zheng
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Run-Ze Yang
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Wen-Ning Xu
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Tao Liu
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Peng-Bo Chen
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Xin-Feng Zheng
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Bo Li
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Lei-Sheng Jiang
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| | - Sheng-Dan Jiang
- Department of Clinic of Spine Center, Xinhua Hospital, Shanghai Jiaotong, University School of Medicine, Shanghai 200082, China
| |
Collapse
|
35
|
Metastasis: A Bane of Breast Cancer Therapy. EUROPEAN MEDICAL JOURNAL 2020. [DOI: 10.33590/emj/20-00039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The underlying mechanisms of metastasis in patients with breast cancer is still poorly understood. Approximately 6% of patients with breast cancer present with metastasis at the time of diagnosis. Metastatic breast cancer is difficult to treat and patients with breast cancer with distant metastasis have a significantly lower 5-year survival rate compared to patients with localised breast cancer (27% and 99%, respectively). During breast cancer progression, tumour cells first metastasise to nearby draining lymph nodes and then to distant organs, primarily bone, lungs, liver, and brain. In this brief review, the authors discuss breast cancer metastasis, the role of epithelial–mesenchymal transition and the contributions of the immune system to the metastatic process. The authors also briefly discuss whether there is any relationship between tumour size and metastatic potential, and recent advances in treatment for metastatic breast cancer. The studies highlighted suggest that immunotherapy may play a more significant role in future patient care for metastatic breast cancer.
Collapse
|
36
|
Min J, Pan X, Lv G. The circRNA circ_0000291 acts as a sponge of microRNA 326 to regulate E26 transformation-specific sequence-1 expression and promote breast cancer progression. Pathol Int 2020; 70:953-964. [PMID: 32869935 DOI: 10.1111/pin.13011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 08/06/2020] [Accepted: 08/11/2020] [Indexed: 12/13/2022]
Abstract
Accumulating studies authenticate that circular RNAs (circRNAs) are involved in the progression of cancers. However, their role in breast cancer (BC) remains largely unknown. In this study, real-time polymerase chain reaction was employed to detect the circ_0000291 and miR-326 expressions in BC tissues and cells. The correlation between the expression level of circ_0000291 and clinicopathological parameters of BC patients was analyzed. Western blot was used to detect the expression of E26 transformation-specific sequence-1 (ETS1), E-cadherin, N-cadherin and Vimentin in BC cells. Cell proliferation was measured using the cell counting kit-8 assay and the bromodeoxyuridine assay. Cell migration and invasion were detected by Transwell assay. The interactions between circ_0000291 and miR-326, miR-326 and ETS1 were verified using bioinformatics prediction, the dual-luciferase reporter gene assay or/and RNA binding protein immunoprecipitation assay. We demonstrated that circ_0000291 was significantly upregulated in BC, and its high expression was positively correlated with T stage and local lymph node metastasis. Functional assays validated that circ_0000291 promoted BC cell proliferation, migration and invasion. The mechanism studies indicated that circ_0000291 could decoy miR-326 and in turn upregulate the expression of ETS1. In conclusion, circ_0000291 is the novel oncogenic circRNA and promotes BC progression via modulating the miR-326/ETS1 axis.
Collapse
Affiliation(s)
- Jie Min
- Department of Breast and Thyroid, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| | - Xue Pan
- Editorial Department of Chinese Journal of Endocrine Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Gang Lv
- Department of Breast and Thyroid, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
| |
Collapse
|
37
|
Zhang X, de Oliveira Andrade F, Zhang H, Cruz I, Clarke R, Gaur P, Verma V, Hilakivi-Clarke L. Maternal obesity increases offspring's mammary cancer recurrence and impairs tumor immune response. Endocr Relat Cancer 2020; 27:469-482. [PMID: 32580156 PMCID: PMC7424355 DOI: 10.1530/erc-20-0065] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 06/22/2020] [Indexed: 12/14/2022]
Abstract
Over 50% of women at a childbearing age in the United States are overweight or obese, and this can adversely affect their offspring. We studied if maternal obesity-inducing high fat diet (HFD) not only increases offspring's mammary cancer risk but also impairs response to antiestrogen tamoxifen. Female rat offspring of HFD and control diet-fed dams, in which estrogen receptor-positive (ER+) mammary tumors were induced with the carcinogen 7,12-dimethylbenz[a]anthracene (DMBA), exhibited similar initial responses to antiestrogen tamoxifen. However, after tamoxifen therapy was completed, almost all (91%) tumors recurred in HFD offspring, compared with only 29% in control offspring. The increase in local mammary tumor recurrence in HFD offspring was linked to an increase in the markers of immunosuppression (Il17f, Tgfβ1, VEGFR2) in the tumor microenvironment (TME). Protein and mRNA levels of the major histocompatibility complex II (MHC-II), but not MHC-I, were reduced in the recurring DMBA tumors of HFD offspring. Further, infiltration of CD8+ effector T cells and granzyme B+ (GZMB+) cells were lower in their recurring tumors. To determine if maternal HFD can pre-program similar changes in the TME of allografted E0771 mammary tumors in offspring of syngeneic mice, flow cytometry analysis was performed. E0771 mammary tumor growth was significantly accelerated in the HFD offspring, and a reduction in the numbers of GZMB and non-significant reduction of interferon γ (IFNγ) secreting CD8+ T cells in the TME was seen. Thus, consumption of a HFD during pregnancy increases susceptibility of the female rat and mouse offspring to tumor immune suppression and mammary tumor growth and recurrence.
Collapse
Affiliation(s)
| | | | | | | | - Robert Clarke
- Department of Oncology, Georgetown University, Washington, District of Columbia, USA
| | - Pankaj Gaur
- Department of Oncology, Georgetown University, Washington, District of Columbia, USA
| | - Vivek Verma
- Department of Oncology, Georgetown University, Washington, District of Columbia, USA
| | - Leena Hilakivi-Clarke
- Department of Oncology, Georgetown University, Washington, District of Columbia, USA
- Correspondence should be addressed to L Hilakivi-Clarke:
| |
Collapse
|
38
|
Wang Y, Chen L, Yu M, Fang Y, Qian K, Wang G, Ju L, Xiao Y, Wang X. Immune-related signature predicts the prognosis and immunotherapy benefit in bladder cancer. Cancer Med 2020; 9:7729-7741. [PMID: 32841548 PMCID: PMC7571842 DOI: 10.1002/cam4.3400] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/15/2020] [Accepted: 08/03/2020] [Indexed: 12/31/2022] Open
Abstract
Background There is no good prognostic model that could predict the prognosis of bladder cancer (BCa) and the benefit of immunotherapy. Methods Through the least absolute shrinkage and selection operator (LASSO) algorithm, we constructed a 13‐mRNA immune signature from the TCGA cohort (n = 406). We validated its prognostic value and predictive value for the benefit of immunotherapy with four independent validation cohort (GSE13507 [n = 256], GSE31684 [n = 93], GSE32894 [n = 308], and IMvigor210 cohort [n = 298]). Results Our results indicating that high‐risk group with higher inhibitory immune cell infiltration (regulatory T cells [Tregs] and macrophage, etc), higher expression of immune checkpoints, and more T cell suppressive pathways (transforming growth factor β [TGF‐β], epithelial‐mesenchymal transition [EMT], etc) were activated. Besides, the immune signature showed a good predictive value for the benefit of immunotherapy in a cohort of urothelial carcinoma patients treated with PD‐L1. Conclusions The immune signature constructed is convenient to classify the immunotherapeutic susceptibility of patients with BCa, so as to achieve precision immunotherapy for BCa.
Collapse
Affiliation(s)
- Yejinpeng Wang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Liang Chen
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Mengxue Yu
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, China
| | - Yayun Fang
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, China
| | - Kaiyu Qian
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, China
| | - Gang Wang
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, China
| | - Lingao Ju
- Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, China
| | - Yu Xiao
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Department of Biological Repositories, Zhongnan Hospital of Wuhan University, Wuhan, China.,Human Genetics Resource Preservation Center of Hubei Province, Wuhan, China.,Human Genetics Resource Preservation Center of Wuhan University, Wuhan, China.,Laboratory of Precision Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xinghuan Wang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China.,Medical Research Institute, Wuhan University, Wuhan, China
| |
Collapse
|
39
|
Yuan C, Luo X, Zhan X, Zeng H, Duan S. EMT related circular RNA expression profiles identify circSCYL2 as a novel molecule in breast tumor metastasis. Int J Mol Med 2020; 45:1697-1710. [PMID: 32236616 PMCID: PMC7169655 DOI: 10.3892/ijmm.2020.4550] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/14/2020] [Indexed: 12/11/2022] Open
Abstract
Substantial evidence indicates that circular RNAs (circRNAs) play vital roles in several diseases, especially in cancer development. However, the functions of circRNAs in breast cancer metastasis remain to be investigated. This study aimed to identify the key circRNAs involved in epithelial mesenchymal transition (EMT) of breast cancer and evaluated their molecular function and roles in pathways that may be associated with tumor metastasis. An EMT model was constructed by treating breast cancer cells MCF‑7 and MDA‑MB‑231 with transforming growth factor‑β1. High‑throughput RNA sequencing was used to identify the differentially expressed circRNAs in EMT and blank groups of two cells, and reverse transcription‑quantitative PCR was used to validate the expression of circSCYL2 in human breast cancer tissues and cells. The effects of circSCYL2 on breast cancer cells were explored by transfecting with plasmids and the biological roles were assessed using transwell assays. EMT groups of breast cancer cells exhibited the characteristics of mesenchymal cells. Furthermore, the present study found that 7 circRNAs were significantly upregulated in both the MCF‑7 EMT and MDA‑MB‑231 EMT groups, while 16 circRNAs were significantly downregulated. The current study identified that circSCYL2 was downregulated in breast cancer tissues and cell lines, and that circSCYL2 overexpression inhibited cell migration and invasion. This study provides expression profiles of circRNAs in EMT groups of breast cancer cells. circSCYL2, which is downregulated in breast cancer tissues and cells, may play an important role in breast cancer EMT progression.
Collapse
Affiliation(s)
- Chunlei Yuan
- Department of Breast Surgery, The Second Affiliated Hospital of Nanchang University
| | - Xuliang Luo
- Medical College of Nanchang University, Nanchang, Jiangxi 330000
| | - Xiang Zhan
- Department of General Surgery, The People's Hospital of Le 'An County, Fuzhou, Jiangxi 344000, P.R. China
| | - Huihui Zeng
- Department of General Surgery, The People's Hospital of Le 'An County, Fuzhou, Jiangxi 344000, P.R. China
| | - Sijia Duan
- Department of Breast Surgery, The Second Affiliated Hospital of Nanchang University
| |
Collapse
|
40
|
Insights into the Multi-Dimensional Dynamic Landscape of Epithelial-Mesenchymal Plasticity through Inter-Disciplinary Approaches. J Clin Med 2020; 9:jcm9061624. [PMID: 32471235 PMCID: PMC7356048 DOI: 10.3390/jcm9061624] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 12/31/2022] Open
|
41
|
Mechanisms of the Epithelial-Mesenchymal Transition and Tumor Microenvironment in Helicobacter pylori-Induced Gastric Cancer. Cells 2020; 9:cells9041055. [PMID: 32340207 PMCID: PMC7225971 DOI: 10.3390/cells9041055] [Citation(s) in RCA: 97] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/16/2020] [Accepted: 04/17/2020] [Indexed: 12/11/2022] Open
Abstract
Helicobacter pylori (H. pylori) is one of the most common human pathogens, affecting half of the world’s population. Approximately 20% of the infected patients develop gastric ulcers or neoplastic changes in the gastric stroma. An infection also leads to the progression of epithelial–mesenchymal transition within gastric tissue, increasing the probability of gastric cancer development. This paper aims to review the role of H. pylori and its virulence factors in epithelial–mesenchymal transition associated with malignant transformation within the gastric stroma. The reviewed factors included: CagA (cytotoxin-associated gene A) along with induction of cancer stem-cell properties and interaction with YAP (Yes-associated protein pathway), tumor necrosis factor α-inducing protein, Lpp20 lipoprotein, Afadin protein, penicillin-binding protein 1A, microRNA-29a-3p, programmed cell death protein 4, lysosomal-associated protein transmembrane 4β, cancer-associated fibroblasts, heparin-binding epidermal growth factor (HB-EGF), matrix metalloproteinase-7 (MMP-7), and cancer stem cells (CSCs). The review summarizes the most recent findings, providing insight into potential molecular targets and new treatment strategies for gastric cancer.
Collapse
|
42
|
Kim OH, Lee JH, Mah S, Park SY, Hong S, Hong SS. HS‑146, a novel phosphoinositide 3‑kinase α inhibitor, induces the apoptosis and inhibits the metastatic ability of human breast cancer cells. Int J Oncol 2020; 56:1509-1520. [PMID: 32236634 DOI: 10.3892/ijo.2020.5018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 02/21/2020] [Indexed: 11/06/2022] Open
Abstract
The phosphoinositide 3‑kinase (PI3K) signaling pathway plays an important role in human cancer as it regulates critical cellular functions, such as survival, proliferation and metabolism. In the present study, a novel PI3Kα inhibitor (HS‑146) was synthesized and its anticancer effects on MCF‑7, MDA‑MB‑231, SKBR3 and BT‑474 human breast cancer cell lines were confirmed. HS‑146 was found to be most effective in inhibiting the proliferation of MCF‑7 cells and in inducing cell cycle arrest in the G0/G1 phase by downregulating cyclin D1, cyclin E, cyclin‑dependent kinase (Cdk)2 and Cdk4, and upregulating p21Waf1/Cip1 protein levels in this cell line. The induction of apoptosis by HS‑146 was confirmed by DAPI staining and western blot analysis. Cell shrinkage and nuclear condensation, which are typical morphological markers of apoptosis, were increased by HS‑146 in the MCF‑7 cells in a concentration‑dependent manner, and HS‑146 also increased the protein expression levels of cleaved poly(ADP‑ribose) polymerase (PARP) and decreased the protein expression levels of Mcl‑1 and caspase‑7. In addition, HS‑146 effectively decreased the phosphorylation levels of downstream PI3K effectors, such as Akt, mammalian target of rapamycin (mTOR), glycogen synthase kinase 3β (GSK3β), p70S6K1 and eukaryotic translation initiation factor 4E‑binding protein 1 (4E‑BP1). Hypoxia‑inducible factor (HIF)‑1α and vascular endothelial growth factor (VEGF) expression were also suppressed by HS‑146 under hypoxic conditions, and HS‑146 inhibited the migration and invasion of MCF‑7 cells in a concentration‑dependent manner. On the whole, the findings of the present study suggest that HS‑146, a novel PI3Kα inhibitor, may be an effective novel therapeutic candidate that suppresses breast cancer proliferation and metastasis by inhibiting the PI3K/Akt/mTOR pathway.
Collapse
Affiliation(s)
- Ok Hyeon Kim
- College of Korean Medicine, Dongguk University, Goyang, Gyeonggi 10326, Republic of Korea
| | - Ju-Hee Lee
- College of Korean Medicine, Dongguk University, Goyang, Gyeonggi 10326, Republic of Korea
| | - Shinmee Mah
- Center for Catalytic Hydrocarbon Functionalizations, Institute of Basic Science (IBS), Daejeon 34141, Republic of Korea
| | - Sung Yun Park
- College of Korean Medicine, Dongguk University, Goyang, Gyeonggi 10326, Republic of Korea
| | - Sungwoo Hong
- Center for Catalytic Hydrocarbon Functionalizations, Institute of Basic Science (IBS), Daejeon 34141, Republic of Korea
| | - Soon-Sun Hong
- Department of Biomedical Sciences, College of Medicine, Inha University, Incheon 22332, Republic of Korea
| |
Collapse
|
43
|
Inflammatory macrophage derived TNFα downregulates estrogen receptor α via FOXO3a inactivation in human breast cancer cells. Exp Cell Res 2020; 390:111932. [PMID: 32145253 DOI: 10.1016/j.yexcr.2020.111932] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 02/24/2020] [Accepted: 02/27/2020] [Indexed: 02/06/2023]
Abstract
Patients with estrogen receptor α positive (ERα+) breast cancer can respond to endocrine therapy, but treatment resistance is common and associated with downregulation of ERα expression in the dormant residual cells. Here we show, using long-term NSG xenograft models of human breast cancer and primary human monocytes, in vitro primary cell cultures and tumors from breast cancer patients, that macrophage derived tumor necrosis factor alpha (TNFα) downregulates ERα in breast cancer cells via inactivation of the transcription factor Forkhead box O transcription factor 3a (FOXO3a). Moreover, presence of tumor associated macrophages in the primary tumor of breast cancer patients, was associated with ERα negativity, and with worse prognosis in patients with ERα+ tumors. We propose that pro-inflammatory macrophages, despite being tumoricidal, may have direct effects on tumor progression and endocrine resistance in breast cancer patients. Our findings suggest that TNFα antagonists should be evaluated for treatment of ERα+ breast cancer.
Collapse
|
44
|
Peng YX, Yu B, Qin H, Xue L, Liang YJ, Quan ZX. EMT-related gene expression is positively correlated with immunity and may be derived from stromal cells in osteosarcoma. PeerJ 2020; 8:e8489. [PMID: 32117617 PMCID: PMC7003688 DOI: 10.7717/peerj.8489] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 12/29/2019] [Indexed: 01/22/2023] Open
Abstract
Background Osteosarcoma is the most common type of bone cancer in children and young adults. Recent studies have shown a correlation between epithelial–mesenchymal transition (EMT)-related gene expression and immunity in human cancers. Here, we investigated the relationship among EMT, immune activity, stromal activity and tumor purity in osteosarcoma. Methods We defined EMT gene signatures and evaluated immune activity and stromal activity based on the gene expression and clinical data from three independent microarray datasets. These factors were evaluated by single sample Gene Set Enrichment Analyses and the ESTIMATE tool. Finally, we analyzed the key source of EMT gene expression in osteosarcoma using microarray datasets from the Gene Expression Omnibus and human samples that we collected. Results EMT-related gene expression was positively correlated with immune and stromal activity in osteosarcoma. Tumor purity was negatively correlated with EMT, immune activity and stromal cells. We further demonstrated that high EMT gene expression could significantly predict poor overall survival (OS) and recurrence-free survival (RFS) in osteosarcoma patients, while high immune activity cannot. However, combining these factors could have further prognostic value for osteosarcoma patients in terms of OS and RFS. Finally, we found that stromal cells may serve as a key source of EMT gene expression in osteosarcoma. Conclusion The results of this study reveal that the expression of EMT genes and immunity are positively correlated, but these signatures convey disparate prognostic information. Furthermore, the results indicate that EMT-related gene expression may be derived from stromal rather than epithelial cancer cells.
Collapse
Affiliation(s)
- Yin-Xiao Peng
- Department of Orthopedics, The Third People's Hospital of Chengdu, Chengdu, Sichuan, China
| | - Bin Yu
- Department of Orthopedics, The Third People's Hospital of Chengdu, Chengdu, Sichuan, China
| | - Hui Qin
- Department of Orthopedics, The Third People's Hospital of Chengdu, Chengdu, Sichuan, China
| | - Li Xue
- Department of Orthopedics, The Third People's Hospital of Chengdu, Chengdu, Sichuan, China
| | - Yi-Jian Liang
- Department of Orthopedics, The Third People's Hospital of Chengdu, Chengdu, Sichuan, China
| | - Zheng-Xue Quan
- Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, Chongqing, China
| |
Collapse
|
45
|
Luo X, He Y, Tang H, Cao Y, Gao M, Liu B, Hu Z. Effects of HER2 on the invasion and migration of gastric cancer. Am J Transl Res 2019; 11:7604-7613. [PMID: 31934304 PMCID: PMC6943443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 12/05/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Human epidermal growth factor receptor 2 (HER2) initiates a variety of signals that lead to the invasion and metastasis of gastric cancer. Though drugs targeting HER2 have been applied in clinical practice, drug resistance remains a big challenge. This study aimed to propose a new therapeutic target by exploring the regulating pathway of HER2. METHODS Reverse transcription polymerase chain reaction (RT-PCR), western blot and immunohistochemistry staining were used respectively to detect the expression of HER2, Twist, E-cadherin and Fascin1 in both HER2 knockdown and overexpressed cell lines. Trans-well chamber assay and wound healing assay were used to detect the invasive ability of gastric cancer cells. The correlation between HER2 and Twist was analyzed based on specimens obtained from 118 patients with gastric cancer. RESULTS HER2 silencing decreased the expression of Twist (P<0.05) and increased the expression of E-cadherin (P<0.05), while the expression of Fascin1 remained unchanged (P>0.05) and the migration and invasion abilities of cancer cells were weakened (P<0.01). On the contrary overexpression of HER2 increased the expression of Twist (P<0.05) and decreased the expression of E-cadherin (P<0.05), while the expression of Fascin1 still remained unchanged (P>0.05), and the migration and invasion abilities of cancer cells were enhanced (P<0.01). Our data indicated that the HER2 kinase domain was not involved in the regulation of Twist or E-cadherin. In addition, the expression of HER2 was positively correlated with the EMT-related transcription factor Twist in gastric cancer tissues. CONCLUSION HER2 could promote the invasion and migration of gastric cancer cells by down-regulating E-cadherin and up-regulating Twist, which indicated that E-cadherin and Twist were both promising therapeutic targets.
Collapse
Affiliation(s)
- Xiaojuan Luo
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
| | - Yuchen He
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
| | - Haosheng Tang
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
| | - Yiqu Cao
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
| | - Menghui Gao
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
| | - Baoan Liu
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
- Department of Pathology, Basic Medical Institute, Central South University172 Tongzi Road, Changsha 410013, Hunan, China
| | - Zhongliang Hu
- Department of Pathology, Xiangya Hospital, Central South University87 Xiangya Road, Changsha 410008, Hunan, China
- Department of Pathology, Basic Medical Institute, Central South University172 Tongzi Road, Changsha 410013, Hunan, China
| |
Collapse
|
46
|
Qu Q, He Z, Jiang Y, Lu D, Long X, Ding Y, Xu B, He X. C₁₈H₁₇NO₆ Inhibits Invasion and Migration of Human MNNG Osteosarcoma Cells via the PI3K/AKT Signaling Pathway. Med Sci Monit 2019; 25:7527-7537. [PMID: 31589596 PMCID: PMC6792516 DOI: 10.12659/msm.918431] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background Osteosarcoma (OS) is a highly aggressive, metastatic bone tumor with a poor prognosis, and occurs more commonly in children and adolescents. Therefore, new drugs and treatments are urgently needed. In this study, we investigated the effect and potential mechanisms of C18H17NO6 on osteosarcoma cells. Material/Methods Human MNNG osteosarcoma cells were treated with different concentrations of C18H17NO6. The proliferation of the MNNG cells was examined via CCK-8 assay. Cell migration and invasion were tested via wound-healing assay and Transwell migration and invasion assays. ELISA was used to detect MMP-2, MMP-9, and VEGF secretion. Finally, Western blotting and qRT-PCR were used to detect protein and mRNA expressions, respectively. Results C18H17NO6 inhibited MNNG proliferation in a dose- and time-dependent manner and inhibited MMP-2, MMP-9, and VEGF secretion. C18H17NO6 treatment significantly downregulated N-cadherin and Vimentin expression levels and upregulated E-cadherin expression levels in vitro and in vivo. C18H17NO6 inhibited tumor growth in a MNNG xenograft. We also found that C18H17NO6 can significantly reduce the phosphorylation of the PI3K/AKT signaling pathway in vivo and in vitro. However, 740Y-P (a PI3K agonist) had the opposite effect on proliferation, migration and invasion of MNNG cells treated with C18H17NO6. LY294002 (a PI3K inhibitor) downregulated p-PI3K and p-AKT could mimic the inhibitory effect of C18H17NO6. Conclusions Our results suggest that C18H17NO6 can inhibit human MNNG osteosarcoma cell invasion and migration via the PI3K/AKT signaling pathway both in vivo and in vitro. C18H17NO6 may be a highly effective and low-toxicity natural drug for the prevention or treatment of OS.
Collapse
Affiliation(s)
- Qianqian Qu
- Stomatology Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Zhongshun He
- Yan'an Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Yulei Jiang
- Stomatology Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Di Lu
- Biomedical Engineering Center of Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Xiaolin Long
- Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Yu Ding
- Stomatology Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Biao Xu
- Stomatology Hospital Affiliated to Kunming Medical University, Kunming, Yunnan, China (mainland)
| | - Xiaoqiong He
- School of Public Health Kunming Medical University, Kunming, Yunnan, China (mainland)
| |
Collapse
|
47
|
Jiang C, Cao S, Li N, Jiang L, Sun T. PD-1 and PD-L1 correlated gene expression profiles and their association with clinical outcomes of breast cancer. Cancer Cell Int 2019; 19:233. [PMID: 31516390 PMCID: PMC6734479 DOI: 10.1186/s12935-019-0955-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 09/02/2019] [Indexed: 12/16/2022] Open
Abstract
Background Immunotherapies that targeting programmed cell death 1 (PD-1) and programmed death-ligand 1 (PD-L1) have obtained prominent success in breast cancer (BC). However, not all the patients benefit from the antibody therapy. This study aimed to identify PD-1/PD-L1 correlated genes and pathways as well as investigate their potential as prognostic marker in BC. Materials and methods By analysing transcriptional data of BC from TCGA, we identified PD-1 and PD-L1 correlated genes by WGCNA analysis and explored the biological process as well as pathways they enriched. Co-expression analysis were performed for PD-1/PD-L1 with immune infiltration and checkpoints. The prognostic value of PD-1 and PD-L1 were also investigated. Results PD-1 and PD-L1 expression showed significant difference in different molecular subtypes and stages. PD-1 correlated genes enriched in T cell activation, lymphocyte activation, leukocyte migration while PD-L1 correlated genes demonstrated enrichment including T cell apoptotic process, tolerance induction and cytolysis. Immune infiltration analysis suggested that PD-1 and PD-L1 were related with Neutrophils (r = 0.65, r = 0.48) and Fibroblasts (r = 0.59, r = 0.47). For immune checkpoints analysis, PD-1 was associated with HLA-A (r = 0.804) and INPP5D (r = 0.782) while PD-L1 correlated with CTLA4 (r = 0.843) and CD27 (r = 0.823). PD-1 was associated favorable survival of BC (HR = 0.67, P = 0.012) while PD-L1 did not demonstrate significant association with BC prognosis (HR = 0.85, P = 0.313). Conclusion PD-1 and PD-L1 correlated genes participated in biological process including T cell activation, lymphocyte activation, leukocyte migration, T cell apoptotic process, tolerance induction and cytolysis. PD-1/PD-L1 expression also demonstrated relation with immune infiltration and immune checkpoints. High PD-1 expression predicted better survival of breast cancer patients.
Collapse
Affiliation(s)
- Cui Jiang
- 1Department of Medical Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and & Institute, 44 Xiaoheyan Road, Dadong District, Shenyang, 110042 Liaoning People's Republic of China
| | - SunRun Cao
- 2Institute of Translational Medicine, China Medical University, No.77 Puhe Road, Shenyang, 110001 Liaoning People's Republic of China
| | - Na Li
- 2Institute of Translational Medicine, China Medical University, No.77 Puhe Road, Shenyang, 110001 Liaoning People's Republic of China
| | - Lei Jiang
- 1Department of Medical Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and & Institute, 44 Xiaoheyan Road, Dadong District, Shenyang, 110042 Liaoning People's Republic of China
| | - Tao Sun
- 1Department of Medical Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and & Institute, 44 Xiaoheyan Road, Dadong District, Shenyang, 110042 Liaoning People's Republic of China
| |
Collapse
|