101
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Prostanoid Signaling in Cancers: Expression and Regulation Patterns of Enzymes and Receptors. BIOLOGY 2022; 11:biology11040590. [PMID: 35453789 PMCID: PMC9029281 DOI: 10.3390/biology11040590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 11/17/2022]
Abstract
Cancer-associated disturbance of prostanoid signaling provides an aberrant accumulation of prostanoids. This signaling consists of 19 target genes, encoding metabolic enzymes and G-protein-coupled receptors, and prostanoids (prostacyclin, thromboxane, and prostaglandins E2, F2α, D2, H2). The study addresses the systems biology analysis of target genes in 24 solid tumors using a data mining pipeline. We analyzed differential expression patterns of genes and proteins, promoter methylation status as well as tissue-specific master regulators and microRNAs. Tumor types were clustered into several groups according to gene expression patterns. Target genes were characterized as low mutated in tumors, with the exception of melanoma. We found at least six ubiquitin ligases and eight protein kinases that post-translationally modified the most connected proteins PTGES3 and PTGIS. Models of regulation of PTGIS and PTGIR gene expression in lung and uterine cancers were suggested. For the first time, we found associations between the patient’s overall survival rates with nine multigene transcriptomics signatures in eight tumors. Expression patterns of each of the six target genes have predictive value with respect to cytostatic therapy response. One of the consequences of the study is an assumption of prostanoid-dependent (or independent) tumor phenotypes. Thus, pharmacologic targeting the prostanoid signaling could be a probable additional anticancer strategy.
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102
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Liu H, Weng J. A Pan-Cancer Bioinformatic Analysis of RAD51 Regarding the Values for Diagnosis, Prognosis, and Therapeutic Prediction. Front Oncol 2022; 12:858756. [PMID: 35359409 PMCID: PMC8960930 DOI: 10.3389/fonc.2022.858756] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 02/17/2022] [Indexed: 12/21/2022] Open
Abstract
Background RAD51, a critical protein for DNA repairment, has been found to associate with multiple cancer types, but, so far, a systematic pan-cancer analysis of RAD51 has not been done yet. Methods Data were obtained from multiple open databases and genetic alteration, gene expression, survival association, functional enrichment, stemness, mutation association, immunity association, and drug therapy association of RAD51were analyzed. A prognostic model of RAD51 for overall glioma was constructed as an example application of RAD51 as a biomarker. Results RAD51 was overexpressed in 28 types of cancers and was associated with worse overall survival in 11 cancer types. RAD51 correlated genes were enriched in cell cycle terms. RAD51 was associated with cancer stemness, tumor mutational burden, and multiple immunomodulators in different cancer types. RAD51 expression was different across immune subtypes in 11 cancer types. RAD51 was closely associated with cancer immune microenvironments in some cancer types. Proliferating T cells was the cell type that expressed highest RAD51 across most of the cancer samples analyzed. RAD51 expression had an AUC of over 0.5 in 12 of the 23 ICB subcohorts. The Tumor Immune Dysfunction and Exclusion of 9 cancer types were different between RAD51 high and low groups. RAD51 expression showed negative correlations with the sensitivity of most drugs. A prognostic nomogram was constructed with a high confidence. Conclusion RAD51 is a clinical valuable biomarker for multiple cancer types, regarding its potential power for diagnosis, prognosis, and therapeutic prediction.
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Affiliation(s)
| | - Jieling Weng
- Department of Pathology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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103
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Han B, Zhen F, Zheng XS, Hu J, Chen XS. Systematic analysis of the expression and prognostic value of ITPR1 and correlation with tumor infiltrating immune cells in breast cancer. BMC Cancer 2022; 22:297. [PMID: 35313846 PMCID: PMC8939201 DOI: 10.1186/s12885-022-09410-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 03/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND ITPR1 is a key gene for autophagy, but its biological function is still unclear, and there are few studies on the correlation between ITPR1 gene expression and the occurrence and development of breast cancer. METHODS Analyze the expression of ITPR1 through online databases such as Oncomine and TIMER. Kaplan-Meier plotter and other databases were used to evaluate the impact of ITPR1 on clinical prognosis. The expression of ITPR1 in analysis of 145 cases of breast cancer and 30 cases of adjacent normal tissue was detected by Immunohistochemistry. Statistical analysis was used to evaluate the clinical relevance and prognostic significance of abnormally expressed proteins. And the Western Blot was used to detect the expression of ITPR1 between breast cancer tissues and cells. The TIMER database studied the relationship between ITPR1 and cancer immune infiltration. And used the ROC plotter database to predict the response of ITPR1 to chemotherapy, endocrine therapy and anti-HER2 therapy in patients with breast cancer. RESULTS Compared with normal breast samples, ITPR1 was significantly lower in patients with breast cancer. And the increased expression of ITPR1 mRNA was closely related to longer overall survival (OS), distant metastasis free survival (DMFS), disease specific survival (DSS) and relapse free survival (RFS) in breast cancer. And the expression level of ITPR1 was higher in patients treated with chemotherapy than untreated patients. In addition, the expression of ITPR1 was positively correlated with related gene markers of immune cells in different types of breast cancer, especially with BRCA basal tissue breast cancer. CONCLUSION ITPR1 was lower expressed in breast cancer. The higher expression of ITPR1 suggested favorable prognosis for patients. ITPR1 was related to the level of immune infiltration, especially in BRCA-Basal patients. All research results indicated that ITPR1 might affect breast cancer prognosis and participate in immune regulation. In short, ITPR1 might be a potential target for breast cancer therapy.
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Affiliation(s)
- Bing Han
- Department of Breast Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150040, China
| | - Fang Zhen
- Department of Breast Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150040, China
| | - Xiu-Shuang Zheng
- Department of Reproductive Medicine, The First Affiliated Hospital of Harbin Medical University, 23 Youzheng Street, Harbin, 150001, China
| | - Jing Hu
- Department of Breast Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150040, China.
| | - Xue-Song Chen
- Department of Breast Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, 150040, China.
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104
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Wang J, Liu J, Wang J, Wang S, Li F, Li R, Liu P, Li M, Wang C. Identification of proteomic markers for prediction of the response to 5-Fluorouracil based neoadjuvant chemoradiotherapy in locally advanced rectal cancer patients. Cancer Cell Int 2022; 22:117. [PMID: 35292026 PMCID: PMC8922748 DOI: 10.1186/s12935-022-02530-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 02/21/2022] [Indexed: 11/10/2022] Open
Abstract
Background Neoadjuvant chemoradiotherapy (nCRT) prior to surgery is the standard treatment for patients with locally advanced rectal cancer (LARC), while parts of them show poor therapeutic response accompanied by therapy adverse effects. Predictive biomarkers for nCRT response could facilitate the guidance on treatment decisions but are still insufficient until now, which limits the clinical applications of nCRT in LARC patients. Methods In our study, 37 formalin-fixed paraffin-embedded tumor biopsies were obtained from patients with LARC before receiving 5-fluorouracil based nCRT. Proteomics analyses were conducted to identify the differentially expressed proteins (DEPs) between total responders (TR) and poor responders (PR). The DEPs were validated via ROC plotter web tool and their predictive performance was evaluated by receiver operating characteristic analysis. Functional enrichment analyses were performed to further explore the potential mechanisms underlying nCRT response. Results Among 3,998 total proteins, 91 DEPs between TR and PR were screened out. HSPA4, NIPSNAP1, and SPTB all with areas under the curve (AUC) ~ 0.8 in the internal discovery cohort were independently validated by the external mRNA datasets (AUC ~ 0.7), and their protein levels were linearly correlated with the graded responses to nCRT in the internal cohort. The combination of HSPA4 and SPTB could distinctly discriminate the TR and PR groups (AUC = 0.980, p < 0.0001). Moreover, multiple combinations of the three proteins realized increased specificity and/or sensitivity, while achieving favorable predictive value when moderate responders were introduced into the ROC analysis. Pathways including DNA damage repair, cell cycle, and epithelial mesenchymal transition were involved in nCRT response according to the enrichment analysis results. Conclusions HSPA4, SPTB and NIPSNAP1 in tumor biopsies and/or their optional combinations might be potential predictive markers for nCRT response in patients with LARC. The DEPs and their related functions have implications for the potential mechanisms of treatment response to nCRT in patients with LARC. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02530-0.
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Affiliation(s)
- Jianan Wang
- Department of Laboratory Medicine, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China.,Medical School of Chinese PLA, Beijing, 100853, China
| | - Jiayu Liu
- Department of Laboratory Medicine, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China
| | - Jinyang Wang
- Department of Laboratory Medicine, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China.,School of Laboratory Medicine, Weifang Medical College, Weifang, 261053, Shandong, China
| | - Shijian Wang
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, China
| | - Feifei Li
- Department of Pathology, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China
| | - Ruibing Li
- Department of Laboratory Medicine, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China
| | - Peng Liu
- Department of Pathology, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China
| | - Mianyang Li
- Department of Laboratory Medicine, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China.
| | - Chengbin Wang
- Department of Laboratory Medicine, The First Medical Centre of Chinese PLA General Hospital, Beijing, 100853, China.
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Mishra S, Charan M, Shukla RK, Agarwal P, Misri S, Verma AK, Ahirwar DK, Siddiqui J, Kaul K, Sahu N, Vyas K, Garg AA, Khan A, Miles WO, Song JW, Bhutani N, Ganju RK. cPLA2 blockade attenuates S100A7-mediated breast tumorigenicity by inhibiting the immunosuppressive tumor microenvironment. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2022; 41:54. [PMID: 35135586 PMCID: PMC8822829 DOI: 10.1186/s13046-021-02221-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 12/11/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Molecular mechanisms underlying inflammation-associated breast tumor growth are poorly studied. S100A7, a pro-inflammatory molecule has been shown to enhance breast cancer growth and metastasis. However, the S100A7-mediated molecular mechanisms in enhancing tumor growth and metastasis are unclear. METHODS Human breast cancer tissue and plasma samples were used to analyze the expression of S100A7, cPLA2, and PGE2. S100A7-overexpressing or downregulated human metastatic breast cancer cells were used to evaluate the S100A7-mediated downstream signaling mechanisms. Bi-transgenic mS100a7a15 overexpression, TNBC C3 (1)/Tag transgenic, and humanized patient-derived xenograft mouse models and cPLA2 inhibitor (AACOCF3) were used to investigate the role of S100A7/cPLA2/PGE2 signaling in tumor growth and metastasis. Additionally, CODEX, a highly advanced multiplexed imaging was employed to delineate the effects of S100A7/cPLA2 inhibition on the recruitment of various immune cells. RESULTS In this study, we found that S100A7 and cPLA2 are highly expressed and correlate with decreased overall survival in breast cancer patients. Further mechanistic studies revealed that S100A7/RAGE signaling promotes the expression of cPLA2 to mediate its oncogenic effects. Pharmacological inhibition of cPLA2 suppressed S100A7-mediated tumor growth and metastasis in multiple pre-clinical models including transgenic and humanized patient-derived xenograft (PDX) mouse models. The attenuation of cPLA2 signaling reduced S100A7-mediated recruitment of immune-suppressive myeloid cells in the tumor microenvironment (TME). Interestingly, we discovered that the S100A7/cPLA2 axis enhances the immunosuppressive microenvironment by increasing prostaglandin E2 (PGE2). Furthermore, CO-Detection by indEXing (CODEX) imaging-based analyses revealed that cPLA2 inhibition increased the infiltration of activated and proliferating CD4+ and CD8+ T cells in the TME. In addition, CD163+ tumor associated-macrophages were positively associated with S100A7 and cPLA2 expression in malignant breast cancer patients. CONCLUSIONS Our study provides new mechanistic insights on the cross-talk between S100A7/cPLA2 in enhancing breast tumor growth and metastasis by generating an immunosuppressive TME that inhibits the infiltration of cytotoxic T cells. Furthermore, our studies indicate that S100A7/cPLA2 could be used as novel prognostic marker and cPLA2 inhibitors as promising drugs against S100A7-overexpressing aggressive breast cancer.
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Affiliation(s)
- Sanjay Mishra
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Manish Charan
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Rajni Kant Shukla
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Department of Microbial, Infection & Immunity, The Ohio State University, Columbus, OH 43210 USA
| | - Pranay Agarwal
- grid.168010.e0000000419368956Department of Orthopaedic Surgery, Stanford University, Stanford, CA 94305 USA
| | - Swati Misri
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Ajeet K. Verma
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Dinesh K. Ahirwar
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Jalal Siddiqui
- grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Department of Cancer Biology and Genetics, The Ohio State University, Columbus, OH 43210 USA
| | - Kirti Kaul
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Neety Sahu
- grid.168010.e0000000419368956Department of Orthopaedic Surgery, Stanford University, Stanford, CA 94305 USA
| | - Kunj Vyas
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
| | - Ayush Arpit Garg
- grid.261331.40000 0001 2285 7943Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210 USA
| | - Anum Khan
- grid.168010.e0000000419368956School of Medicine, Cell Science Imaging Facility, Stanford University, Stanford, CA 94305 USA
| | - Wayne O. Miles
- grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Department of Cancer Biology and Genetics, The Ohio State University, Columbus, OH 43210 USA
| | - Jonathan W. Song
- grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210 USA
| | - Nidhi Bhutani
- grid.168010.e0000000419368956Department of Orthopaedic Surgery, Stanford University, Stanford, CA 94305 USA
| | - Ramesh K. Ganju
- grid.261331.40000 0001 2285 7943Department of Pathology, College of Medicine, The Ohio State University, Columbus, OH 43210 USA ,grid.261331.40000 0001 2285 7943Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210 USA
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Zhang J, Yu S, Li Q, Wang Q, Zhang J. Increased co-expression of MEST and BRCA1 is associated with worse prognosis and immune infiltration in ovarian cancer. Gynecol Oncol 2022; 164:566-576. [PMID: 35042621 DOI: 10.1016/j.ygyno.2022.01.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The crosstalk between tumor microenvironment (TME) and cancer cells plays a critical role in the occurrence and development of ovarian cancer. Imprinted gene MEST is a tumor-promoting factor that modulates several carcinogenic signaling pathways. This study aimed to investigate the expression pattern of MEST and its association with immune cell infiltration. METHODS The transcriptome data of The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database was utilized, and the expression and immune characteristics of MEST were verified by immunohistochemistry of ovarian cancer specimens. Kaplan-Meier Plotter was used to assess the prognostic value in patients with ovarian cancer. RESULTS We found that high expression of MEST was associated with diminished immune cell infiltration and worse prognosis of ovarian cancer patients in independent cohorts. There was a positive correlation between MEST and BRCA1 expression. The MESThighBRCA1high ovarian cancer group was correlated with lower infiltration of CD4+ cells, CD57+ cells, CD68+ cells and MPO+ cells, had worse overall survival (OS) in TCGA (HR = 1.57, p = 0.0004) and GSE27651 (HR = 4.27, p = 0.0002) cohorts, and predicted poor progress free survival (PFS) in GSE9891 (HR = 1.76, p = 0.0098) and GSE15622 (HR = 4.80, p = 0.0121) cohorts. Moreover, the expression of PD-L1 predicted unfavorable OS (HR = 2.48, p = 0.0415) and PFS (HR = 2.36, p = 0.0215) in MESTlowBRCA1low ovarian cancer group in GSE9891 cohort. CONCLUSION These findings suggest that the co-expression of MEST and BRCA1 may be an ideal combination for predicting the prognosis and response to immunotherapy in patients with ovarian cancer.
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Affiliation(s)
- Jing Zhang
- Department of Integrated Therapy, Shanghai Cancer Center, Fudan University, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Sihui Yu
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qingxian Li
- The Center of Reproductive Medicine, Second Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Qingying Wang
- Department of Obstetrics and Gynecology, Shanghai Tenth People's Hospital, School of Medicine, Tongji University, Shanghai, China.
| | - Jiawen Zhang
- Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Reproductive Medicine Center, Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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107
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Charlestin V, Fulkerson D, Arias Matus CE, Walker ZT, Carthy K, Littlepage LE. Aquaporins: New players in breast cancer progression and treatment response. Front Oncol 2022; 12:988119. [PMID: 36212456 PMCID: PMC9532844 DOI: 10.3389/fonc.2022.988119] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022] Open
Abstract
Aquaporins (AQPs) are a family of small transmembrane proteins that selectively transport water and other small molecules and ions following an osmotic gradient across cell plasma membranes. This enables them to regulate numerous functions including water homeostasis, fat metabolism, proliferation, migration, and adhesion. Previous structural and functional studies highlight a strong biological relationship between AQP protein expression, localization, and key biological functions in normal and cancer tissues, where aberrant AQP expression correlates with tumorigenesis and metastasis. In this review, we discuss the roles of AQP1, AQP3, AQP4, AQP5, and AQP7 in breast cancer progression and metastasis, including the role of AQPs in the tumor microenvironment, to highlight potential contributions of stromal-derived to epithelial-derived AQPs to breast cancer. Emerging evidence identifies AQPs as predictors of response to cancer therapy and as targets for increasing their sensitivity to treatment. However, these studies have not evaluated the requirements for protein structure on AQP function within the context of breast cancer. We also examine how AQPs contribute to a patient's response to cancer treatment, existing AQP inhibitors and how AQPs could serve as novel predictive biomarkers of therapy response in breast cancer. Future studies also should evaluate AQP redundancy and compensation as mechanisms used to overcome aberrant AQP function. This review highlights the need for additional research into how AQPs contribute molecularly to therapeutic resistance and by altering the tumor microenvironment.
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Affiliation(s)
- Verodia Charlestin
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, United States.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, United States
| | - Daniel Fulkerson
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, United States.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, United States
| | - Carlos E Arias Matus
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, United States.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, United States.,Department of Biotechnology, Universidad Popular Autónoma del Estado de Puebla, Pue, Mexico
| | - Zachary T Walker
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, United States.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, United States
| | - Kevin Carthy
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, United States.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, United States
| | - Laurie E Littlepage
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, IN, United States.,Harper Cancer Research Institute, University of Notre Dame, South Bend, IN, United States
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108
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Kumar K, Bose S, Chakrabarti S. Identification of Cross-Pathway Connections via Protein-Protein Interactions Linked to Altered States of Metabolic Enzymes in Cervical Cancer. Front Med (Lausanne) 2021; 8:736495. [PMID: 34790674 PMCID: PMC8591138 DOI: 10.3389/fmed.2021.736495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 09/29/2021] [Indexed: 01/08/2023] Open
Abstract
Metabolic reprogramming is one of the emerging hallmarks of cancer cells. Various factors, such as signaling proteins (S), miRNA, and transcription factors (TFs), may play important roles in altering the metabolic status in cancer cells by interacting with metabolic enzymes either directly or via protein-protein interactions (PPIs). Therefore, it is important to understand the coordination among these cellular pathways, which may provide better insight into the molecular mechanism behind metabolic adaptations in cancer cells. In this study, we have designed a cervical cancer-specific supra-interaction network where signaling pathway proteins, TFs, and microRNAs (miRs) are connected to metabolic enzymes via PPIs to investigate novel molecular targets and connections/links/paths regulating the metabolic enzymes. Using publicly available omics data and PPIs, we have developed a Hidden Markov Model (HMM)-based mathematical model yielding 94, 236, and 27 probable links/paths connecting signaling pathway proteins, TFs, and miRNAs to metabolic enzymes, respectively, out of which 83 paths connect to six common metabolic enzymes (RRM2, NDUFA11, ENO2, EZH2, AKR1C2, and TYMS). Signaling proteins (e.g., PPARD, BAD, GNB5, CHECK1, PAK2, PLK1, BRCA1, MAML3, and SPP1), TFs (e.g., KAT2B, ING1, MED1, ZEB1, AR, NCOA2, EGR1, TWIST1, E2F1, ID4, RBL1, ESR1, and HSF2), and miR (e.g., mir-147a, mir-593-5p, mir-138-5p, mir-16-5p, and mir-15b-5p) were found to regulate two key metabolic enzymes, EZH2 and AKR1C2, with altered metabolites (L-lysine and tetrahydrodeoxycorticosterone, THDOC) status in cervical cancer. We believe, the biology-based approach of our system will pave the way for future studies, which could be aimed toward identifying novel signaling, transcriptional, and post-transcriptional regulators of metabolic alterations in cervical cancer.
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Affiliation(s)
- Krishna Kumar
- Structural Biology and Bioinformatics Division, Council of Scientific & Industrial Research (CSIR)-Indian Institute of Chemical Biology, Kolkata, India
| | - Sarpita Bose
- Structural Biology and Bioinformatics Division, Council of Scientific & Industrial Research (CSIR)-Indian Institute of Chemical Biology, Kolkata, India
| | - Saikat Chakrabarti
- Structural Biology and Bioinformatics Division, Council of Scientific & Industrial Research (CSIR)-Indian Institute of Chemical Biology, Kolkata, India
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Liu Z, Sun J, Gong T, Tang H, Shen Y, Liu C. The Prognostic and Immunological Value of Guanylate-Binding Proteins in Lower-Grade Glioma: Potential Markers or Not? Front Genet 2021; 12:651348. [PMID: 34759950 PMCID: PMC8573089 DOI: 10.3389/fgene.2021.651348] [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: 01/09/2021] [Accepted: 09/23/2021] [Indexed: 11/13/2022] Open
Abstract
Seven guanylate-binding proteins (GBPs, GBP1–7), identified as a subfamily of interferon-γ-induced guanosine triphosphate hydrolases (GTPases), has been reported to be closely associated with tumor progression, metastasis, and prognosis of cancer patients in recent years. However, the expression patterns, prognostic value, immune infiltration relevance, and biological functions of GBPs in lower-grade glioma (LGG) remain elusive. In this study, by analysis and verification through multiple public data platforms, we found that GBP1, 2, 3, 4 were significantly upregulated in LGG tissues vs normal brain tissue. Analysis based on the Cox proportional hazard ratio and Kaplan–Meier plots demonstrated that the high expressions of GBP 1, 2, 3, 4 were significantly correlated with the poor prognosis of LGG patients. Correlation analysis of clinical parameters of LGG patients indicated that the expressions of GBP 1, 2, 3, 4 were significantly associated with the histological subtype and tumor histological grade of LGG. Furthermore, the correlation analysis of immune infiltration showed that the expressions of GBP1, 2, 3, 4 were significantly and positively correlated with the level of tumor immune-infiltrating cells. In particular, GBP1, 2, 3, 4 expressions were strongly correlated with the infiltration levels of monocyte, TAM, and M1/M2 macrophage, revealing their potential to regulate the polarity of macrophages. Finally, we used the GSEA method to explore the signaling pathways potentially regulated by GBP1, 2, 3, 4 and found that they were all closely associated with immune-related signaling pathways. Collectively, these findings suggested that GBP1, 2, 3, 4 were potent biomarkers to determine the prognosis and immune cell infiltration of LGG patients.
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Affiliation(s)
- Zhuang Liu
- Department of Biochemistry and Molecular Biology, Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Jifeng Sun
- Department of Radiation Oncology, Tianjin Cancer Hospital Airport Hospital, Tianjin, China
| | - Ting Gong
- Department of Oncology, Tianjin Medical University General Hospital, Tianjin, China
| | - Huixin Tang
- School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Yanna Shen
- School of Medical Laboratory, Tianjin Medical University, Tianjin, China
| | - Chang Liu
- School of Medical Laboratory, Tianjin Medical University, Tianjin, China
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Vito A, El-Sayes N, Salem O, Wan Y, Mossman KL. Response to FEC Chemotherapy and Oncolytic HSV-1 Is Associated with Macrophage Polarization and Increased Expression of S100A8/A9 in Triple Negative Breast Cancer. Cancers (Basel) 2021; 13:cancers13215590. [PMID: 34771752 PMCID: PMC8582648 DOI: 10.3390/cancers13215590] [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: 09/02/2021] [Revised: 10/27/2021] [Accepted: 11/05/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary We have previously reported that a combination of clinical chemotherapies and oncolytic HSV-1 works to sensitize tumors to respond to immune checkpoint blockade. We further showed that this therapeutic platform worked via the upregulation of B cells and the concomitant control of immunosuppressive myeloid cells. In this manuscript, we sought to further dissect the mechanism of myeloid cell regulation and differentiation and to identify a therapeutically driven gene signature that is associated with the switch in the myeloid phenotype. This work not only impacts triple-negative breast cancer but all solid tumor phenotypes as we aim to better understand the underlying immunology associated with responses to immune checkpoint therapies in these typically refractory disease types. Abstract The era of immunotherapy has seen an insurgence of novel therapies driving oncologic research and the clinical management of the disease. We have previously reported that a combination of chemotherapy (FEC) and oncolytic virotherapy (oHSV-1) can be used to sensitize otherwise non-responsive tumors to immune checkpoint blockade and that tumor-infiltrating B cells are required for the efficacy of our therapeutic regimen in a murine model of triple-negative breast cancer. In the studies herein, we have performed gene expression profiling using microarray analyses and have investigated the differential gene expression between tumors treated with FEC + oHSV-1 versus untreated tumors. In this work, we uncovered a therapeutically driven switch of the myeloid phenotype and a gene signature driving increased tumor cell killing.
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111
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Godet I, Mamo M, Thurnheer A, Rosen DM, Gilkes DM. Post-Hypoxic Cells Promote Metastatic Recurrence after Chemotherapy Treatment in TNBC. Cancers (Basel) 2021; 13:cancers13215509. [PMID: 34771673 PMCID: PMC8583122 DOI: 10.3390/cancers13215509] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 01/16/2023] Open
Abstract
Simple Summary Intratumoral hypoxia is a negative prognostic factor in breast cancer progression and recurrence. By implementing a hypoxia fate-mapping system, we followed cells that experience intratumoral hypoxia in vivo and determined that these cells have an increased ability to metastasize compared to cells that were never exposed to hypoxia. In this work, we investigate whether cells that experienced intratumoral hypoxia are also resistant to chemotherapy. By utilizing both in vivo and ex vivo models, we conclude that metastatic cells found in the lung and liver, that were exposed to hypoxia in the primary tumor, are less sensitive to doxorubicin and paclitaxel and drive recurrence after treatment. Our studies also suggest that chemoresistance is associated with a cancer stem cell-like phenotype that is maintained in post-hypoxic cells. Abstract Hypoxia occurs in 90% of solid tumors and is associated with treatment failure, relapse, and mortality. HIF-1α signaling promotes resistance to chemotherapy in cancer cell lines and murine models via multiple mechanisms including the enrichment of breast cancer stem cells (BCSCs). In this work, we utilize a hypoxia fate-mapping system to determine whether triple-negative breast cancer (TNBC) cells that experience hypoxia in the primary tumor are resistant to chemotherapy at sites of metastasis. Using two orthotopic mouse models of TNBC, we demonstrate that cells that experience intratumoral hypoxia and metastasize to the lung and liver have decreased sensitivity to doxorubicin and paclitaxel but not cisplatin or 5-FU. Resistance to therapy leads to metastatic recurrence caused by post-hypoxic cells. We further determined that the post-hypoxic cells that metastasize are enriched in pathways related to cancer stem cell gene expression. Overall, our results show that even when hypoxic cancer cells are reoxygenated in the bloodstream they retain a hypoxia-induced cancer stem cell-like phenotype that persists and promotes resistance and eventually recurrence.
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Affiliation(s)
- Inês Godet
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; (I.G.); (M.M.); (D.M.R.)
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA;
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD 21218, USA
| | - Mahelet Mamo
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; (I.G.); (M.M.); (D.M.R.)
| | - Andrea Thurnheer
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA;
| | - D. Marc Rosen
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; (I.G.); (M.M.); (D.M.R.)
| | - Daniele M. Gilkes
- Department of Oncology, The Sidney Kimmel Comprehensive Cancer Center, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA; (I.G.); (M.M.); (D.M.R.)
- Department of Chemical and Biomolecular Engineering, The Johns Hopkins University, Baltimore, MD 21218, USA;
- Johns Hopkins Institute for NanoBioTechnology, The Johns Hopkins University, Baltimore, MD 21218, USA
- Cellular and Molecular Medicine Program, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
- Correspondence:
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112
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The Pseudokinase TRIB3 Negatively Regulates the HER2 Receptor Pathway and Is a Biomarker of Good Prognosis in Luminal Breast Cancer. Cancers (Basel) 2021; 13:cancers13215307. [PMID: 34771470 PMCID: PMC8582533 DOI: 10.3390/cancers13215307] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/15/2021] [Accepted: 10/19/2021] [Indexed: 02/05/2023] Open
Abstract
Simple Summary Breast cancer is the most frequent type of cancer in women. More than 70% of these tumors belong to the so-called luminal subtype which has, in general, a good prognosis. However, a fraction of patients with luminal breast cancer progress to an advanced or metastatic disease, which remains a major clinical and social problem. Therefore, it is crucial to identify novel biomarkers that help to predict the progression of the disease and to develop more efficacious therapeutic approaches to fight advanced luminal breast cancer. In this work we found that the increased expression of the protein tribbles pseudokinase 3 (TRIB3) is associated with a good prognosis and a better response to therapy in luminal breast cancer patients. We also found that this effect is at least in part due to the ability of TRIB3 to inhibit the activity of the oncogene HER2. Abstract Background: Tribbles pseudokinase 3 (TRIB3) has been proposed to both promote and restrict cancer generation and progression. However, the precise mechanisms that determine this dual role of TRIB3 in cancer remain to be understood. In this study we aimed to investigate the role of TRIB3 in luminal breast cancer, the most frequent subtype of this malignancy. Methods: We genetically manipulated TRIB3 expression in a panel of luminal breast cancer cell lines and analyzed its impact on cell proliferation, and the phosphorylation, levels, or subcellular localization of TRIB3 and other protein regulators of key signaling pathways in luminal breast cancer. We also analyzed TRIB3 protein expression in samples from luminal breast cancer patients and performed bioinformatic analyses in public datasets. Results: TRIB3 enhanced the proliferation and AKT phosphorylation in luminal A (HER2-) but decreased them in luminal B (HER2+) breast cancer cell lines. TRIB3 negatively regulated the stability of HER2 in luminal B breast cancer cell lines. TRIB3 expression was associated with increased disease-free survival and a better response to therapy in luminal breast cancer patients. Conclusions: Our findings support the exploration of TRIB3 as a potential biomarker and therapeutic target in luminal breast cancer.
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Li Y, Xiong Y, Wang Z, Han J, Shi S, He J, Shen N, Wu W, Wang R, Lv W, Deng Y, Liu W. FAM49B promotes breast cancer proliferation, metastasis, and chemoresistance by stabilizing ELAVL1 protein and regulating downstream Rab10/TLR4 pathway. Cancer Cell Int 2021; 21:534. [PMID: 34645466 PMCID: PMC8513284 DOI: 10.1186/s12935-021-02244-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 10/02/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Breast cancer (BC) is one of the most common cancers and the leading cause of death in women. Previous studies have demonstrated that FAM49B is implicated in several tumor progression, however, the role and mechanism of FAM49B in BC remain to be explored. Therefore, in this study, we aimed to systematically study the role of FAM49B in the proliferation, metastasis, apoptosis, and chemoresistance of BC, as well as the corresponding molecular mechanisms and downstream target. METHODS The ONCOMINE databases and Kaplan-Meier plotter databases were analyzed to find FAM49B and its prognostic values in BC. FAM49B expression in BC and adjacent non-tumor tissues was detected by western blot and IHC. Kaplan-Meier analysis was used to identify the prognosis of BC patients. After FAM49B knockdown in MCF-7 and MDA-MB-231 cells, a combination of co-immunoprecipitation, MTT, migration, and apoptosis assays, nude mouse xenograft tumor model, in addition to microarray detection and data analysis was used for further mechanistic studies. RESULTS In BC, the results showed that the expression level of FAM49B was significantly higher than that in normal breast tissue, and highly expression of FAM49B was significantly positively correlated with tumor volume, histological grade, lymph node metastasis rate, and poor prognosis. Knockdown of FAM49B inhibited the proliferation and migration of BC cells in vitro and in vivo. Microarray analysis revealed that the Toll-like receptor signaling pathway was inhibited upon FAM49B knockdown. In addition, the gene interaction network and downstream protein validation of FAM49B revealed that FAM49B positively regulates BC cell proliferation and migration by promoting the Rab10/TLR4 pathway. Furthermore, endogenous FAM49B interacted with ELAVL1 and positively regulated Rab10 and TLR4 expression by stabilizing ELAVL1. Moreover, mechanistic studies indicated that the lack of FAM49B expression in BC cells conferred more sensitivity to anthracycline and increased cell apoptosis by downregulating the ELAVL1/Rab10/TLR4/NF-κB signaling pathway. CONCLUSION These results demonstrate that FAM49B functions as an oncogene in BC progression, and may provide a promising target for clinical diagnosis and therapy of BC.
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Affiliation(s)
- Yanhui Li
- Clinical School of Medicine, Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Yue Xiong
- Clinical School of Medicine, Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Zhen Wang
- Department of Laboratory Medicine, Medical College, Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Jianjun Han
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Sufang Shi
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Jinglan He
- Department of Orthopedic Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Na Shen
- Science and Education Division, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Wenjuan Wu
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Rui Wang
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Weiwei Lv
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Yajun Deng
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China
| | - Weiguang Liu
- Department of Breast Surgery, Affiliated Hospital of Hebei University of Engineering, Handan, 056000, Hebei, China.
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Díaz-Gil L, Brasó-Maristany F, Locatelli C, Centa A, Győrffy B, Ocaña A, Prat A, Pandiella A. Modelling hypersensitivity to trastuzumab defines biomarkers of response in HER2 positive breast cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:313. [PMID: 34620206 PMCID: PMC8496101 DOI: 10.1186/s13046-021-02098-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 09/07/2021] [Indexed: 01/06/2023]
Abstract
BACKGROUND Trastuzumab-based therapies are the therapeutic option for HER2 positive (HER2+) breast cancer. HER2 amplification is the only biomarker validated for trastuzumab-based therapies. However, a proportion of tumors become refractory during treatment course. For this reason, the finding of new biomarkers beyond HER2 overexpression to identify patients who would benefit most from trastuzumab regimens is of outstanding importance. METHODS Models of trastuzumab-resistant or hypersensitive cells were generated by exposure to trastuzumab. Cell surface, total HER2, and analyses of proteins involved in cell cycle or apoptosis were analyzed by western blotting. Cell proliferation was analyzed by cell counting, cell cycle and apoptosis was evaluated by FACS. Transcriptomic characterization of the cellular models was performed using bioinformatic online tools, and clinico-genomic analyses were performed using the PAMELA clinical trial data. RESULTS Besides differing in sensitivities to trastuzumab, the different cellular models also showed distinct response to other anti-HER2 drugs (lapatinib, neratinib, pertuzumab and T-DM1) used in the clinic. That differential effect was not due to changes in cell surface, total or activated HER2. Trastuzumab caused important induction of cell death in hypersensitive cells but not in parental or resistant cells. Transcriptomic analyses of these cellular models together with querying of online databases allowed the identification of individual genes and gene signatures that predicted prognosis and trastuzumab response in HER2+ breast cancer patients. CONCLUSION The identification of trastuzumab response biomarkers may be used to select patients particularly sensitive to facilitate the use of trastuzumab-based therapies and refine follow-up guidelines in patients with HER2+ tumors.
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Affiliation(s)
- Laura Díaz-Gil
- Instituto de Biología Molecular y Celular del Cáncer, CSIC and CIBERONC, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain
| | - Fara Brasó-Maristany
- Translational Genomics and Targeted Therapies in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.,Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain
| | - Claudriana Locatelli
- Programa de Pós-Graduação em Desenvolvimento e Sociedade, Universidade Alto Vale do Rio do Peixe - UNIARP, Caçador, SC, Brazil
| | - Ariana Centa
- Instituto de Biología Molecular y Celular del Cáncer, CSIC and CIBERONC, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain.,Programa de Pós-Graduação em Desenvolvimento e Sociedade, Universidade Alto Vale do Rio do Peixe - UNIARP, Caçador, SC, Brazil
| | - Balász Győrffy
- Department of Bioinformatics and 2nd Department of Pediatrics, Semmelweis University and TTK Cancer Biomarker Research Group, Budapest, Hungary
| | | | - Aleix Prat
- Translational Genomics and Targeted Therapies in Solid Tumors, August Pi i Sunyer Biomedical Research Institute (IDIBAPS), Barcelona, Spain.,Department of Medical Oncology, Hospital Clínic of Barcelona, Barcelona, Spain.,SOLTI cooperative group, Barcelona, Spain.,Department of Oncology, Quironsalud Group, IOB Institute of Oncology, Barcelona, Spain.,Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Atanasio Pandiella
- Instituto de Biología Molecular y Celular del Cáncer, CSIC and CIBERONC, Institute of Biomedical Research of Salamanca (IBSAL), Salamanca, Spain.
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115
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Teshima H, Watanabe H, Yasutake R, Ikeda Y, Yonezu Y, Okamoto N, Kakihana A, Yuki R, Nakayama Y, Saito Y. Functional differences between Hsp105/110 family proteins in cell proliferation, cell division, and drug sensitivity. J Cell Biochem 2021; 122:1958-1967. [PMID: 34617313 DOI: 10.1002/jcb.30158] [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: 03/31/2021] [Revised: 09/08/2021] [Accepted: 09/16/2021] [Indexed: 11/07/2022]
Abstract
The mammalian HSP105/110 family consists of four members, including Hsp105 and Apg-1, which function as molecular chaperones. Recently, we reported that Hsp105 knockdown increases sensitivity to the DNA-damaging agent Adriamycin but decreases sensitivity to the microtubule-targeting agent paclitaxel. However, whether the other Hsp105/110 family proteins have the same functional property is unknown. Here, we show that Apg-1 has different roles from Hsp105 in cell proliferation, cell division, and drug sensitivity. We generated the Apg-1-knockdown HeLa S3 cells by lentiviral expression of Apg-1-targeting short hairpin RNA. Knockdown of Apg-1 but not Hsp105 decreased cell proliferation. Apg-1 knockdown increased cell death upon Adriamycin treatment without affecting paclitaxel sensitivity. The cell synchronization experiment suggests that Apg-1 functions in mitotic progression at a different mitotic subphase from Hsp105, which cause difference in paclitaxel sensitivity. Since Apg-1 is overexpressed in certain types of tumors, Apg-1 may become a potential therapeutic target for cancer treatment without causing resistance to the microtubule-targeting agents.
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Affiliation(s)
- Hiroko Teshima
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Hiroko Watanabe
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Ryuji Yasutake
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Yuki Ikeda
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Yukiko Yonezu
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Namiko Okamoto
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Ayana Kakihana
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Ryuzaburo Yuki
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Yuji Nakayama
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
| | - Youhei Saito
- Department of Biochemistry and Molecular Biology, Kyoto Pharmaceutical University, Kyoto, Japan
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116
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Wu SY, Lin KC, Lawal B, Wu ATH, Wu CZ. MXD3 as an onco-immunological biomarker encompassing the tumor microenvironment, disease staging, prognoses, and therapeutic responses in multiple cancer types. Comput Struct Biotechnol J 2021; 19:4970-4983. [PMID: 34584637 PMCID: PMC8441106 DOI: 10.1016/j.csbj.2021.08.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 02/07/2023] Open
Abstract
MAX dimerization (MXD) protein 3 (MXD3) is a member of the MXD family of basic-helix-loop-helix-leucine-zipper (bHLHZ) transcription factors that plays pivotal roles in cell cycle progression and cell proliferation. However, there is insufficient scientific evidence on the pathogenic roles of MXD3 in various cancers and whether MXD3 plays a role in the immuno-oncology context of the tumor microenvironment, pathogenesis, prognosis, and therapeutic response of different tumors through certain common molecular mechanisms; thus, we saw a need to conduct the present in silico pan-cancer study. Using various computational tools, we interrogated the role of MXD3 in tumor immune infiltration, immune evasion, tumor progression, therapy response, and prognosis of cohorts from various cancer types. Our results indicated that MXD3 was aberrantly expressed in almost all The Cancer Genome Atlas (TCGA) cancer types and subtypes and was associated with the tumor stage, metastasis, and worse prognoses of various cohorts. Our results also suggested that MXD3 is associated with tumor immune evasion via different mechanisms involving T-cell exclusion in different cancer types and by tumor infiltration of immune cells in thymoma (THYM), liver hepatocellular carcinoma (LIHC), and head and neck squamous cell carcinoma (HNSC). Methylation of MXD3 was inversely associated with messenger (m)RNA expression levels and mediated dysfunctional T-cell phenotypes and worse prognoses of cohorts from different cancer types. Finally, we found that genetic alterations and oncogenic features of MXD3 were concomitantly associated with deregulation of the DBN1, RAB24, SLC34A1, PRELID1, LMAN2, F12, GRK6, RGS14, PRR7, and PFN3 genes and were connected to phospholipid transport and ion homeostasis. Our results also suggested that MXD3 expression is associated with immune or chemotherapeutic outcomes in various cancers. In addition, higher MXD3 expression levels were associated with decreased sensitivity of cancer cell lines to several mitogen-activated protein kinase kinase (MEK) inhibitors but led to increased activities of other kinase inhibitors, including Akt inhibitors. Interestingly, MXD3 exhibited higher predictive power for response outcomes and overall survival of immune checkpoint blockade sub-cohorts than three of seven standardized biomarkers. Altogether, our study strongly suggests that MXD3 is an immune-oncogenic molecule and could serve as a biomarker for cancer detection, prognosis, therapeutic design, and follow-up.
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Affiliation(s)
- Szu-Yuan Wu
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan.,Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.,Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan.,Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan.,Graduate Institute of Business Administration, Fu Jen Catholic University, New Taipei City, Taiwan.,Centers for Regional Anesthesia and Pain Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan.,Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
| | - Kuan-Chou Lin
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Division of Oral and Maxillofacial Surgery, Department of Dentistry, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Bashir Lawal
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei, Taiwan
| | - Alexander T H Wu
- The PhD Program of Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Clinical Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei, Taiwan.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.,Taipei Heart Institute (THI), Taipei Medical University, Taipei, Taiwan
| | - Ching-Zong Wu
- School of Dentistry, College of Oral Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Dentistry, Taipei Medical University Hospital, Taipei, Taiwan.,Department of Dentistry, Lotung Poh-Ai hospital, Yilan, Taiwan
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Liu Z, Liu J, Liu X, Wang X, Xie Q, Zhang X, Kong X, He M, Yang Y, Deng X, Yang L, Qi Y, Li J, Liu Y, Yuan L, Diao L, He F, Li D. CTR-DB, an omnibus for patient-derived gene expression signatures correlated with cancer drug response. Nucleic Acids Res 2021; 50:D1184-D1199. [PMID: 34570230 PMCID: PMC8728209 DOI: 10.1093/nar/gkab860] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/08/2021] [Accepted: 09/15/2021] [Indexed: 12/26/2022] Open
Abstract
To date, only some cancer patients can benefit from chemotherapy and targeted therapy. Drug resistance continues to be a major and challenging problem facing current cancer research. Rapidly accumulated patient-derived clinical transcriptomic data with cancer drug response bring opportunities for exploring molecular determinants of drug response, but meanwhile pose challenges for data management, integration, and reuse. Here we present the Cancer Treatment Response gene signature DataBase (CTR-DB, http://ctrdb.ncpsb.org.cn/), a unique database for basic and clinical researchers to access, integrate, and reuse clinical transcriptomes with cancer drug response. CTR-DB has collected and uniformly reprocessed 83 patient-derived pre-treatment transcriptomic source datasets with manually curated cancer drug response information, involving 28 histological cancer types, 123 drugs, and 5139 patient samples. These data are browsable, searchable, and downloadable. Moreover, CTR-DB supports single-dataset exploration (including differential gene expression, receiver operating characteristic curve, functional enrichment, sensitizing drug search, and tumor microenvironment analyses), and multiple-dataset combination and comparison, as well as biomarker validation function, which provide insights into the drug resistance mechanism, predictive biomarker discovery and validation, drug combination, and resistance mechanism heterogeneity.
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Affiliation(s)
- Zhongyang Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China.,College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Jiale Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Xinyue Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Xun Wang
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Qiaosheng Xie
- Department of Radiation Oncology, China-Japan Friendship Hospital, Beijing 100029, China
| | - Xinlei Zhang
- Beijing Geneworks Technology Co., Ltd., Beijing 100101, China
| | - Xiangya Kong
- Beijing Geneworks Technology Co., Ltd., Beijing 100101, China
| | - Mengqi He
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Yuting Yang
- Department of Immunology, Medical College of Qingdao University, Qingdao 266071, China
| | - Xinru Deng
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Lele Yang
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Yaning Qi
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Jiajun Li
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Yuan Liu
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Liying Yuan
- College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
| | - Lihong Diao
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Fuchu He
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China
| | - Dong Li
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing Institute of Lifeomics, Beijing 102206, China.,College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China
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118
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He YH, Yeh MH, Chen HF, Wang TS, Wong RH, Wei YL, Huynh TK, Hu DW, Cheng FJ, Chen JY, Hu SW, Huang CC, Chen Y, Yu J, Cheng WC, Shen PC, Liu LC, Huang CH, Chang YJ, Huang WC. ERα determines the chemo-resistant function of mutant p53 involving the switch between lincRNA-p21 and DDB2 expressions. MOLECULAR THERAPY. NUCLEIC ACIDS 2021; 25:536-553. [PMID: 34589276 PMCID: PMC8463322 DOI: 10.1016/j.omtn.2021.07.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 07/30/2021] [Indexed: 12/16/2022]
Abstract
Mutant p53 (mutp53) commonly loses its DNA binding affinity to p53 response elements (p53REs) and fails to induce apoptosis fully. However, the p53 mutation does not predict chemoresistance in all subtypes of breast cancers, and the critical determinants remain to be identified. In this study, mutp53 was found to mediate chemotherapy-induced long intergenic noncoding RNA-p21 (lincRNA-p21) expression by targeting the G-quadruplex structure rather than the p53RE on its promoter to promote chemosensitivity. However, estrogen receptor alpha (ERα) suppressed mutp53-mediated lincRNA-p21 expression by hijacking mutp53 to upregulate damaged DNA binding protein 2 (DDB2) transcription for subsequent DNA repair and chemoresistance. Levels of lincRNA-p21 positively correlated with the clinical responses of breast cancer patients to neoadjuvant chemotherapy and had an inverse correlation with the ER status and DDB2 level. In contrast, the carboplatin-induced DDB2 expression was higher in ER-positive breast tumor tissues. These results demonstrated that ER status determines the oncogenic function of mutp53 in chemoresistance by switching its target gene preference from lincRNA-p21 to DDB2 and suggest that induction of lincRNA-p21 and targeting DDB2 would be effective strategies to increase the chemosensitivity of mutp53 breast cancer patients.
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Affiliation(s)
- Yu-Hao He
- The PhD Program for Cancer Biology and Drug Discovery, China Medical University and Academia Sinica, Taichung 40402, Taiwan.,Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan
| | - Ming-Hsin Yeh
- Department of Surgery, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.,Institute of Medicine, School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Hsiao-Fan Chen
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan.,Drug Development Center, China Medical University, Taichung 40402, Taiwan
| | - Tsu-Shing Wang
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Ruey-Hong Wong
- Department of Public Health, Chung Shan Medical University, Taichung 40201, Taiwan.,Department of Occupational Medicine, Chung Shan Medical University Hospital, Taichung 40201, Taiwan
| | - Ya-Ling Wei
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan
| | - Thanh Kieu Huynh
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
| | - Dai-Wei Hu
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
| | - Fang-Ju Cheng
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan.,Graduate Institute of Basic Medical Sciences, China Medical University, Taichung 40402, Taiwan
| | - Jhen-Yu Chen
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan
| | - Shu-Wei Hu
- Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan
| | - Chia-Chen Huang
- Department of Public Health, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Yeh Chen
- Drug Development Center, China Medical University, Taichung 40402, Taiwan.,Institute of New Drug Development, China Medical University, Taichung 40402, Taiwan
| | - Jiaxin Yu
- AI Innovation Center, China Medical University Hospital, Taiwan 40402, Taiwan
| | - Wei-Chung Cheng
- The PhD Program for Cancer Biology and Drug Discovery, China Medical University and Academia Sinica, Taichung 40402, Taiwan.,Research Center for Cancer Biology, China Medical University, Taichung 40402, Taiwan
| | - Pei-Chun Shen
- Research Center for Cancer Biology, China Medical University, Taichung 40402, Taiwan
| | - Liang-Chih Liu
- Division of Breast Surgery, China Medical University Hospital, Taichung 40402, Taiwan
| | - Chih-Hao Huang
- Division of Breast Surgery, China Medical University Hospital, Taichung 40402, Taiwan
| | - Ya-Jen Chang
- The PhD Program for Cancer Biology and Drug Discovery, China Medical University and Academia Sinica, Taichung 40402, Taiwan.,Institute of Biomedical Sciences, Academia Sinica, Taipei 11529, Taiwan
| | - Wei-Chien Huang
- The PhD Program for Cancer Biology and Drug Discovery, China Medical University and Academia Sinica, Taichung 40402, Taiwan.,Center for Molecular Medicine, China Medical University Hospital, Taichung 40402, Taiwan.,Drug Development Center, China Medical University, Taichung 40402, Taiwan.,Graduate Institute of Biomedical Sciences, China Medical University, Taichung 40402, Taiwan.,Research Center for Cancer Biology, China Medical University, Taichung 40402, Taiwan.,Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung 41354, Taiwan
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Lawal B, Tseng SH, Olugbodi JO, Iamsaard S, Ilesanmi OB, Mahmoud MH, Ahmed SH, Batiha GES, Wu ATH. Pan-Cancer Analysis of Immune Complement Signature C3/C5/C3AR1/C5AR1 in Association with Tumor Immune Evasion and Therapy Resistance. Cancers (Basel) 2021; 13:4124. [PMID: 34439277 PMCID: PMC8394789 DOI: 10.3390/cancers13164124] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/09/2021] [Accepted: 08/13/2021] [Indexed: 01/08/2023] Open
Abstract
Despite the advances in our understanding of the genetic and immunological basis of cancer, cancer remains a major public health burden with an ever-increasing incidence rate globally. Nevertheless, increasing evidence suggests that the components of the complement system could regulate the tumor microenvironment (TME) to promote cancer progression, recurrence, and metastasis. In the present study, we used an integrative multi-omics analysis of clinical data to explore the relationships between the expression levels of and genetic and epigenetic alterations in C3, C5, C3AR1, and C5AR1 and tumor immune evasion, therapy response, and patient prognosis in various cancer types. We found that the complements C3, C5, C3AR1, and C5AR1 have deregulated expression in human malignancies and are associated with activation of immune-related oncogenic processes and poor prognosis of cancer patients. Furthermore, we found that the increased expression levels of C3, C5, C3AR1, and C5AR1 were primarily predicted by copy number variation and gene methylation and were associated with dysfunctional T-cell phenotypes. Single nucleotide variation in the gene signature co-occurred with multiple oncogenic mutations and is associated with the progression of onco-immune-related diseases. Further correlation analysis revealed that C3, C5, C3AR1, and C5AR1 were associated with tumor immune evasion via dysfunctional T-cell phenotypes with a lesser contribution of T-cell exclusion. Lastly, we also demonstrated that the expression levels of C3, C5, C3AR1, and C5AR1 were associated with context-dependent chemotherapy, lymphocyte-mediated tumor killing, and immunotherapy outcomes in different cancer types. In conclusion, the complement components C3, C5, C3AR1, and C5AR1 serve as attractive targets for strategizing cancer immunotherapy and response follow-up.
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Affiliation(s)
- Bashir Lawal
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 11031, Taiwan;
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
| | - Sung-Hui Tseng
- Department of Physical Medicine and Rehabilitation, Taipei Medical University Hospital, Taipei 11031, Taiwan;
- Department of Physical Medicine and Rehabilitation, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | | | - Sitthichai Iamsaard
- Department of Anatomy, Faculty of Medicine and Research Institute for Human High Performance and Health Promotion (HHP&HP), Khon Kaen University, Khon Kaen 40002, Thailand;
| | - Omotayo B. Ilesanmi
- Department of Biochemistry, Faculty of Science, Federal University Otuoke, Ogbia 23401, Bayelsa State, Nigeria;
| | - Mohamed H. Mahmoud
- Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Sahar H. Ahmed
- Medical Laboratory Technology Department, Faculty of Applied Medical Science, Misr University For Science &Technology, Cairo 3245310, Egypt;
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, AlBeheira, Egypt;
| | - Alexander T. H. Wu
- International Ph.D. Program for Translational Science, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- The PhD Program of Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- Clinical Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
- Taipei Heart Institute (THI), Taipei Medical University, Taipei 11031, Taiwan
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120
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Chen JH, Wu ATH, Lawal B, Tzeng DTW, Lee JC, Ho CL, Chao TY. Identification of Cancer Hub Gene Signatures Associated with Immune-Suppressive Tumor Microenvironment and Ovatodiolide as a Potential Cancer Immunotherapeutic Agent. Cancers (Basel) 2021; 13:cancers13153847. [PMID: 34359748 PMCID: PMC8345223 DOI: 10.3390/cancers13153847] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 07/27/2021] [Accepted: 07/27/2021] [Indexed: 02/07/2023] Open
Abstract
Despite the significant advancement in therapeutic strategies, breast, colorectal, gastric, lung, liver, and prostate cancers remain the most prevalent cancers in terms of incidence and mortality worldwide. The major causes ascribed to these burdens are lack of early diagnosis, high metastatic tendency, and drug resistance. Therefore, exploring reliable early diagnostic and prognostic biomarkers universal to most cancer types is a clinical emergency. Consequently, in the present study, the differentially expressed genes (DEGs) from the publicly available microarray datasets of six cancer types (liver, lung colorectal, gastric, prostate, and breast cancers), termed hub cancers, were analyzed to identify the universal DEGs, termed hub genes. Gene set enrichment analysis (GSEA) and KEGG mapping of the hub genes suggested their crucial involvement in the tumorigenic properties, including distant metastases, treatment failure, and survival prognosis. Notably, our results suggested high frequencies of genetic and epigenetic alterations of the DEGs in association with tumor staging, immune evasion, poor prognosis, and therapy resistance. Translationally, we intended to identify a drug candidate with the potential for targeting the hub genes. Using a molecular docking platform, we estimated that ovatodiolide, a bioactive anti-cancer phytochemical, has high binding affinities to the binding pockets of the hub genes. Collectively, our results suggested that the hub genes were associated with establishing an immune-suppressive tumor microenvironment favorable for disease progression and promising biomarkers for the early diagnosis and prognosis in multiple cancer types and could serve as potential druggable targets for ovatodiolide.
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Affiliation(s)
- Jia-Hong Chen
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Division of Hematology/Oncology, Department of Medicine, Tri-Service General Hospital, National Defence Medical Center, Taipei City 114, Taiwan;
| | - Alexander T. H. Wu
- The PhD Program of Translational Medicine, College of Science and Technology, Taipei Medical University, Taipei 11031, Taiwan;
- Clinical Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 11031, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei 11490, Taiwan
- Taipei Heart Institute (THI), Taipei Medical University, Taipei 11031, Taiwan
| | - Bashir Lawal
- PhD Program for Cancer Molecular Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University and Academia Sinica, Taipei 11031, Taiwan;
- Graduate Institute for Cancer Biology & Drug Discovery, College of Medical Science and Technology, Taipei, Medical University, Taipei 11031, Taiwan
| | - David T. W. Tzeng
- School of Life Sciences, The Chinese University of Hong Kong, Hong Kong;
| | - Jih-Chin Lee
- Department of Otolaryngology-Head and Neck Surgery, Tri-Service General Hospital, National Defense Medical Center, 325 Cheng-Kung Road Section 2, Taipei City 114, Taiwan;
| | - Ching-Liang Ho
- Division of Hematology/Oncology, Department of Medicine, Tri-Service General Hospital, National Defence Medical Center, Taipei City 114, Taiwan;
| | - Tsu-Yi Chao
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan;
- Division of Hematology/Oncology, Department of Medicine, Tri-Service General Hospital, National Defence Medical Center, Taipei City 114, Taiwan;
- Division of Hematology and Oncology, Department of Internal Medicine, Taipei Medical University-Shuang Ho Hospital, New Taipei City 235, Taiwan
- Taipei Cancer Center, Taipei Medical University, Taipei City 11031, Taiwan
- Correspondence:
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121
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Mukherjee S, Kar A, Khatun N, Datta P, Biswas A, Barik S. Familiarity Breeds Strategy: In Silico Untangling of the Molecular Complexity on Course of Autoimmune Liver Disease-to-Hepatocellular Carcinoma Transition Predicts Novel Transcriptional Signatures. Cells 2021; 10:1917. [PMID: 34440687 PMCID: PMC8394127 DOI: 10.3390/cells10081917] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/07/2021] [Accepted: 07/16/2021] [Indexed: 12/17/2022] Open
Abstract
Autoimmune liver diseases (AILD) often lead to transformation of the liver tissues into hepatocellular carcinoma (HCC). Considering the drawbacks of surgical procedures in such cases, need of successful non-invasive therapeutic strategies and treatment modalities for AILD-associated-HCC still exists. Due to the lack of clear, sufficient knowledge about factors mediating AILD-to-HCC transition, an in silico approach was adopted to delineate the underlying molecular deterministic factors. Parallel enrichment analyses on two different public microarray datasets (GSE159676 and GSE62232) pinpointed the core transcriptional regulators as key players. Correlation between the expression kinetics of these transcriptional modules in AILD and HCC was found to be positive primarily with the advancement of hepatic fibrosis. Most of the regulatory interactions were operative during early (F0-F1) and intermediate fibrotic stages (F2-F3), while the extent of activity in the regulatory network considerably diminished at late stage of fibrosis/cirrhosis (F4). Additionally, most of the transcriptional targets with higher degrees of connectivity in the regulatory network (namely DCAF11, PKM2, DGAT2 and BCAT1) may be considered as potential candidates for biomarkers or clinical targets compared to their low-connectivity counterparts. In summary, this study uncovers new possibilities in the designing of novel prognostic and therapeutic regimen for autoimmunity-associated malignancy of liver in a disease progression-dependent fashion.
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Affiliation(s)
- Soumyadeep Mukherjee
- Department of In Vitro Carcinogenesis and Cellular Chemotherapy, Chittaranjan National Cancer Institute, Kolkata 700026, India; (S.M.); (P.D.)
| | - Arpita Kar
- Department of Signal Transduction and Biogenic Amines, Chittaranjan National Cancer Institute, Kolkata 700026, India; (A.K.); (N.K.)
| | - Najma Khatun
- Department of Signal Transduction and Biogenic Amines, Chittaranjan National Cancer Institute, Kolkata 700026, India; (A.K.); (N.K.)
| | - Puja Datta
- Department of In Vitro Carcinogenesis and Cellular Chemotherapy, Chittaranjan National Cancer Institute, Kolkata 700026, India; (S.M.); (P.D.)
| | - Avik Biswas
- Department of Signal Transduction and Biogenic Amines, Chittaranjan National Cancer Institute, Kolkata 700026, India; (A.K.); (N.K.)
| | - Subhasis Barik
- Department of In Vitro Carcinogenesis and Cellular Chemotherapy, Chittaranjan National Cancer Institute, Kolkata 700026, India; (S.M.); (P.D.)
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122
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Troschel FM, Palenta H, Borrmann K, Heshe K, Hua SH, Yip GW, Kiesel L, Eich HT, Götte M, Greve B. Knockdown of the prognostic cancer stem cell marker Musashi-1 decreases radio-resistance while enhancing apoptosis in hormone receptor-positive breast cancer cells via p21 WAF1/CIP1. J Cancer Res Clin Oncol 2021; 147:3299-3312. [PMID: 34291358 PMCID: PMC8484224 DOI: 10.1007/s00432-021-03743-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/13/2021] [Indexed: 02/02/2023]
Abstract
Purpose While the stem cell marker Musashi-1 (MSI-1) has been identified as a key player in a wide array of malignancies, few findings exist on its prognostic relevance and relevance for cancer cell death and therapy resistance in breast cancer. Methods First, we determined prognostic relevance of MSI-1 in database analyses regarding multiple survival outcomes. To substantiate findings, MSI-1 was artificially downregulated in MCF-7 breast cancer cells and implications for cancer stem cell markers, cell apoptosis and apoptosis regulator p21, proliferation and radiation response were analyzed via flow cytometry and colony formation. Radiation-induced p21 expression changes were investigated using a dataset containing patient samples obtained before and after irradiation and own in vitro experiments. Results MSI-1 is a negative prognostic marker for disease-free and distant metastasis-free survival in breast cancer and tends to negatively influence overall survival. MSI-1 knockdown downregulated stem cell gene expression and proliferation, but increased p21 levels and apoptosis. Similar to the MSI-1 knockdown effect, p21 expression was strongly increased after irradiation and was expressed at even higher levels in MSI-1 knockdown cells after irradiation. Finally, combined use of MSI-1 silencing and irradiation reduced cancer cell survival. Conclusion MSI-1 is a prognostic marker in breast cancer. MSI-1 silencing downregulates proliferation while increasing apoptosis. The anti-proliferation mediator p21 was upregulated independently after both MSI-1 knockdown and irradiation and even more after both treatments combined, suggesting synergistic potential. Radio-sensitization effects after combining radiation and MSI-1 knockdown underline the potential of MSI-1 as a therapeutic target. Supplementary Information The online version contains supplementary material available at 10.1007/s00432-021-03743-y.
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Affiliation(s)
- Fabian M Troschel
- Department of Radiation Oncology, University Hospital Münster, 48149, Münster, Germany.
| | - Heike Palenta
- Department of Gynecology and Obstetrics, University Hospital Münster, 48149, Münster, Germany
| | - Katrin Borrmann
- Department of Radiation Oncology, University Hospital Münster, 48149, Münster, Germany
| | - Kristin Heshe
- Department of Radiation Oncology, University Hospital Münster, 48149, Münster, Germany
| | - San Hue Hua
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117594, Singapore
| | - George W Yip
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117594, Singapore
| | - Ludwig Kiesel
- Department of Gynecology and Obstetrics, University Hospital Münster, 48149, Münster, Germany
| | - Hans Theodor Eich
- Department of Radiation Oncology, University Hospital Münster, 48149, Münster, Germany
| | - Martin Götte
- Department of Gynecology and Obstetrics, University Hospital Münster, 48149, Münster, Germany
| | - Burkhard Greve
- Department of Radiation Oncology, University Hospital Münster, 48149, Münster, Germany
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Wang H, Li J, Huang R, Fang L, Yu S. SIRT4 and SIRT6 Serve as Novel Prognostic Biomarkers With Competitive Functions in Serous Ovarian Cancer. Front Genet 2021; 12:666630. [PMID: 34335684 PMCID: PMC8320514 DOI: 10.3389/fgene.2021.666630] [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: 02/10/2021] [Accepted: 06/15/2021] [Indexed: 12/20/2022] Open
Abstract
Sirtuins (SIRTs) are class III histone deacetylases (HDACs) that include seven members and are widely expressed in mammals. Accumulating evidence shows that sirtuins may have contradictory roles in various malignancies. They mainly participate in metabolic homeostasis, DNA damage repair, cell survival, and differentiation, as well as other cancer-related biological processes. To better understand their prognostic role and biological functions, we used comprehensive bioinformatic analyses to demonstrate the expression and mutation of sirtuin family member genes in ovarian cancer (OC), with a detailed focus on prognostic prediction, including the effectiveness of anti-OC drugs. Furthermore, the co-expression genes of SIRT4 and SIRT6 with contradictory survival prediction values in both overall and progression-free survival (PFS) times were further analyzed through Gene Ontology enrichment and Kyoto Encyclopedia annotation. Additionally, we performed and obtained the immunohistochemical staining patterns of these two biomarkers from the serous OC patient database and clinical patient samples to demonstrate their potential applicability in clinical pathology. According to our findings, SIRT4 and SIRT6 are novel prognostic biomarkers that may serve as contradictory competitors for OC cell survival. They are also sensitive biomarkers for the prediction of Avastin's anticancer effect. While SIRT4 is related to the immune response during oocyte maturation, SIRT6 participates in immune-related disease pathways and mitochondrial metabolism-mediated DNA translation. These findings contribute to the novel hypothesis that SIRT4 and SIRT6 act as contradictory competitors in the regulation of OC behavior. Further studies are required to validate our hypothesis.
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Affiliation(s)
- Huihuan Wang
- Department of Computer Science, School of Basic Medicine, Harbin Medical University, Harbin, China
| | - Juan Li
- Department of Pathology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Rui Huang
- Department of Colorectal Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lei Fang
- Department of Gynecology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shan Yu
- Department of Pathology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
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124
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Vito A, Salem O, El-Sayes N, MacFawn IP, Portillo AL, Milne K, Harrington D, Ashkar AA, Wan Y, Workenhe ST, Nelson BH, Bruno TC, Mossman KL. Immune checkpoint blockade in triple negative breast cancer influenced by B cells through myeloid-derived suppressor cells. Commun Biol 2021; 4:859. [PMID: 34253827 PMCID: PMC8275624 DOI: 10.1038/s42003-021-02375-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 06/21/2021] [Indexed: 12/13/2022] Open
Abstract
Triple negative breast cancer holds a dismal clinical outcome and as such, patients routinely undergo aggressive, highly toxic treatment regimens. Clinical trials for TNBC employing immune checkpoint blockade in combination with chemotherapy show modest prognostic benefit, but the percentage of patients that respond to treatment is low, and patients often succumb to relapsed disease. Here, we show that a combination immunotherapy platform utilizing low dose chemotherapy (FEC) combined with oncolytic virotherapy (oHSV-1) increases tumor-infiltrating lymphocytes, in otherwise immune-bare tumors, allowing 60% of mice to achieve durable tumor regression when treated with immune checkpoint blockade. Whole-tumor RNA sequencing of mice treated with FEC + oHSV-1 shows an upregulation of B cell receptor signaling pathways and depletion of B cells prior to the start of treatment in mice results in complete loss of therapeutic efficacy and expansion of myeloid-derived suppressor cells. Additionally, RNA sequencing data shows that FEC + oHSV-1 suppresses genes associated with myeloid-derived suppressor cells, a key population of cells that drive immune escape and mediate therapeutic resistance. These findings highlight the importance of tumor-infiltrating B cells as drivers of antitumor immunity and their potential role in the regulation of myeloid-derived suppressor cells.
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Affiliation(s)
- Alyssa Vito
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Omar Salem
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Nader El-Sayes
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Ian P MacFawn
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Ana L Portillo
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Katy Milne
- Deeley Research Centre, BC Cancer, Victoria, BC, Canada
| | | | - Ali A Ashkar
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Yonghong Wan
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Samuel T Workenhe
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
| | - Brad H Nelson
- Deeley Research Centre, BC Cancer, Victoria, BC, Canada
- Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Tullia C Bruno
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Tumor Microenvironment Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
- Cancer Immunology and Immunotherapy Program, UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Karen L Mossman
- McMaster Immunology Research Centre, McMaster University, Hamilton, ON, Canada.
- Department of Medicine, McMaster University, Hamilton, ON, Canada.
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Tian M, Chen XS, Li LY, Wu HZ, Zeng D, Wang XL, Zhang Y, Xiao SS, Cheng Y. Inhibition of AXL enhances chemosensitivity of human ovarian cancer cells to cisplatin via decreasing glycolysis. Acta Pharmacol Sin 2021; 42:1180-1189. [PMID: 33149145 PMCID: PMC8209001 DOI: 10.1038/s41401-020-00546-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 09/21/2020] [Indexed: 12/28/2022] Open
Abstract
Anexelekto (AXL), a member of the TYRO3-AXL-MER (TAM) family of receptor tyrosine kinases (RTK), is overexpressed in varieties of tumor tissues and promotes tumor development by regulating cell proliferation, migration and invasion. In this study, we investigated the role of AXL in regulating glycolysis in human ovarian cancer (OvCa) cells. We showed that the expression of AXL mRNA and protein was significantly higher in OvCa tissue than that in normal ovarian epithelial tissue. In human OvCa cell lines suppression of AXL significantly inhibited cell proliferation, and increased the sensitivity of OvCa cells to cisplatin, which also proved by nude mice tumor formation experiment. KEGG analysis showed that AXL was significantly enriched in the glycolysis pathways of cancer. Changes in AXL expression in OvCa cells affect tumor glycolysis. We demonstrated that the promotion effect of AXL on glycolysis was mediated by phosphorylating the M2 isoform of pyruvate kinase (PKM2) at Y105. AXL expression was significantly higher in cisplatin-resistant OvCa cells A2780/DDP compared with the parental A2780 cells. Inhibition of AXL decreased the level of glycolysis in A2780/DDP cells, and increased the cytotoxicity of cisplatin against A2780/DDP cells, suggesting that AXL-mediated glycolysis was associated with cisplatin resistance in OvCa. In conclusion, this study demonstrates for the first time that AXL is involved in the regulation of the Warburg effect. Our results not only highlight the clinical value of targeting AXL, but also provide theoretical basis for the combination of AXL inhibitor and cisplatin in the treatment of OvCa.
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Affiliation(s)
- Min Tian
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410008, China
| | - Xi-Sha Chen
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
| | - Lan-Ya Li
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410008, China
| | - Hai-Zhou Wu
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410008, China
| | - Da Zeng
- Department of Gynecology and Obstetrics, The Third Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Xin-Luan Wang
- Translational Medicine R&D Center, Institute of Biomedical and Health Engineering, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, 518057, China
| | - Yi Zhang
- Department of Pharmacology, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215000, China
| | - Song-Shu Xiao
- Department of Gynecology and Obstetrics, The Third Xiangya Hospital, Central South University, Changsha, 410008, China.
| | - Yan Cheng
- Department of Pharmacy, The Second Xiangya Hospital, Central South University, Changsha, 410011, China.
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Pavanelli AC, Mangone FR, Barros LRC, Machado-Rugolo J, Capelozzi VL, Nagai MA. Abnormal Long Non-Coding RNAs Expression Patterns Have the Potential Ability for Predicting Survival and Treatment Response in Breast Cancer. Genes (Basel) 2021; 12:genes12070996. [PMID: 34209776 PMCID: PMC8305383 DOI: 10.3390/genes12070996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/11/2021] [Accepted: 06/23/2021] [Indexed: 12/09/2022] Open
Abstract
Abnormal long non-coding RNAs (lncRNAs) expression has been documented to have oncogene or tumor suppressor functions in the development and progression of cancer, emerging as promising independent biomarkers for molecular cancer stratification and patients’ prognosis. Examining the relationship between lncRNAs and the survival rates in malignancies creates new scenarios for precision medicine and targeted therapy. Breast cancer (BRCA) is a heterogeneous malignancy. Despite advances in its molecular classification, there are still gaps to explain in its multifaceted presentations and a substantial lack of biomarkers that can better predict patients’ prognosis in response to different therapeutic strategies. Here, we performed a re-analysis of gene expression data generated using cDNA microarrays in a previous study of our group, aiming to identify differentially expressed lncRNAs (DELncRNAs) with a potential predictive value for response to treatment with taxanes in breast cancer patients. Results revealed 157 DELncRNAs (90 up- and 67 down-regulated). We validated these new biomarkers as having prognostic and predictive value for breast cancer using in silico analysis in public databases. Data from TCGA showed that compared to normal tissue, MIAT was up-regulated, while KCNQ1OT1, LOC100270804, and FLJ10038 were down-regulated in breast tumor tissues. KCNQ1OT1, LOC100270804, and FLJ10038 median levels were found to be significantly higher in the luminal subtype. The ROC plotter platform results showed that reduced expression of these three DElncRNAs was associated with breast cancer patients who did not respond to taxane treatment. Kaplan–Meier survival analysis revealed that a lower expression of the selected lncRNAs was significantly associated with worse relapse-free survival (RFS) in breast cancer patients. Further validation of the expression of these DELncRNAs might be helpful to better tailor breast cancer prognosis and treatment.
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Affiliation(s)
- Ana Carolina Pavanelli
- Discipline of Oncology, Department of Radiology and Oncology, Faculty of Medicine, University of São Paulo, São Paulo 01246-903, Brazil; (A.C.P.); (F.R.M.); (L.R.C.B.)
- Center for Translational Research in Oncology, Cancer Institute of São Paulo, São Paulo 01246-903, Brazil
| | - Flavia Rotea Mangone
- Discipline of Oncology, Department of Radiology and Oncology, Faculty of Medicine, University of São Paulo, São Paulo 01246-903, Brazil; (A.C.P.); (F.R.M.); (L.R.C.B.)
- Center for Translational Research in Oncology, Cancer Institute of São Paulo, São Paulo 01246-903, Brazil
| | - Luciana R. C. Barros
- Discipline of Oncology, Department of Radiology and Oncology, Faculty of Medicine, University of São Paulo, São Paulo 01246-903, Brazil; (A.C.P.); (F.R.M.); (L.R.C.B.)
- Center for Translational Research in Oncology, Cancer Institute of São Paulo, São Paulo 01246-903, Brazil
| | - Juliana Machado-Rugolo
- Department of Pathology, University of São Paulo Medical School (USP), São Paulo 01246-903, Brazil; (J.M.-R.); (V.L.C.)
- Health Technology Assessment Center (NATS), Clinical Hospital (HCFMB), Medical School of São Paulo State University (UNESP), Botucatu, São Paulo 01246-903, Brazil
| | - Vera L. Capelozzi
- Department of Pathology, University of São Paulo Medical School (USP), São Paulo 01246-903, Brazil; (J.M.-R.); (V.L.C.)
| | - Maria A. Nagai
- Discipline of Oncology, Department of Radiology and Oncology, Faculty of Medicine, University of São Paulo, São Paulo 01246-903, Brazil; (A.C.P.); (F.R.M.); (L.R.C.B.)
- Center for Translational Research in Oncology, Cancer Institute of São Paulo, São Paulo 01246-903, Brazil
- Correspondence:
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127
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Insulin-Like Growth Factor 2 mRNA-Binding Protein 1 (IGF2BP1) Is a Prognostic Biomarker and Associated with Chemotherapy Responsiveness in Colorectal Cancer. Int J Mol Sci 2021; 22:ijms22136940. [PMID: 34203267 PMCID: PMC8267666 DOI: 10.3390/ijms22136940] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/12/2021] [Accepted: 06/24/2021] [Indexed: 12/18/2022] Open
Abstract
Insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) is an RNA-binding protein and serves as a post-transcriptional fine-tuner regulating the expression of mRNA targets. However, the clinicopathological roles of IGF2BP1 in colorectal cancer (CRC) remains limited. Thus, we aimed to elucidate the clinical significance and biomarker potentials of IGF2BP1 in CRC. A total of 266 specimens from two sets of CRC patients were collected. IGF2BP1 expression was studied by immunohistochemical (IHC) staining. The Kaplan-Meier survival plot and a log-rank test were used for survival analysis. The Cox proportional hazards model was applied to determine the survival impact of IGF2BP1. Public datasets sets from The Cancer Genome Atlas (TCGA) and Human Cancer Metastasis Database (HCMDB), receiver operating characteristic (ROC) plotter, and two CRC cell lines, HCT-116 and DLD-1, were used for validating our findings. We showed that IGF2BP1 was overexpressed in tumor specimens compared to 13 paired normal parts by examining the immunoreactivity of IGF2BP1 (p = 0.045). The increased expression of IGF2BP1 in primary tumor parts was observed regardless of metastatic status (p < 0.001) in HCMDB analysis. IGF2BP1 expression was significantly associated with young age (59.6% vs. 46.7%, p-value = 0.043) and advanced stage (61.3% vs. 40.0%, p-value = 0.001). After controlling for confounding factors, IGF2BP1 remained an independent prognostic factor (HR = 1.705, p-value = 0.005). TCGA datasets analysis indicated that high IGF2BP1 expression showed a lower 5-year survival rate (58% vs. 65%) in CRC patients. The increased expression of IGF2BP1 in chemotherapy non-responder rectal cancer patients was observed using a ROC plotter. Overexpression of IGF2BP1 promoted the colony-forming capacity and 5-fluorouracil and etoposide resistance in CRC cells. Here, IGF2BP1 was an independent poor prognostic marker in CRC patients and contributed to aggressive phenotypes in CRC cell lines.
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Koh SB, Ross K, Isakoff SJ, Melkonjan N, He L, Matissek KJ, Schultz A, Mayer EL, Traina TA, Carey LA, Rugo HS, Liu MC, Stearns V, Langenbucher A, Saladi SV, Ramaswamy S, Lawrence MS, Ellisen LW. RASAL2 Confers Collateral MEK/EGFR Dependency in Chemoresistant Triple-Negative Breast Cancer. Clin Cancer Res 2021; 27:4883-4897. [PMID: 34168046 DOI: 10.1158/1078-0432.ccr-21-0714] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/30/2021] [Accepted: 06/18/2021] [Indexed: 12/12/2022]
Abstract
PURPOSE While chemotherapy remains the standard treatment for triple-negative breast cancer (TNBC), identifying and managing chemoresistant tumors has proven elusive. We sought to discover hallmarks and therapeutically actionable features of refractory TNBC through molecular analysis of primary chemoresistant TNBC specimens. EXPERIMENTAL DESIGN We performed transcriptional profiling of tumors from a phase II clinical trial of platinum chemotherapy for advanced TNBC (TBCRC-009), revealing a gene expression signature that identified de novo chemorefractory tumors. We then employed pharmacogenomic data mining, proteomic and other molecular studies to define the therapeutic vulnerabilities of these tumors. RESULTS We reveal the RAS-GTPase-activating protein (RAS-GAP) RASAL2 as an upregulated factor that mediates chemotherapy resistance but also an exquisite collateral sensitivity to combination MAP kinase kinase (MEK1/2) and EGFR inhibitors in TNBC. Mechanistically, RASAL2 GAP activity is required to confer kinase inhibitor sensitivity, as RASAL2-high TNBCs sustain basal RAS activity through suppression of negative feedback regulators SPRY1/2, together with EGFR upregulation. Consequently, RASAL2 expression results in failed feedback compensation upon co-inhibition of MEK1/2 and EGFR that induces synergistic apoptosis in vitro and in vivo. In patients with TNBC, high RASAL2 levels predict clinical chemotherapy response and long-term outcomes, and are associated via direct transcriptional regulation with activated oncogenic Yes-Associated Protein (YAP). Accordingly, chemorefractory patient-derived TNBC models exhibit YAP activation, high RASAL2 expression, and tumor regression in response to MEK/EGFR inhibitor combinations despite well-tolerated intermittent dosing. CONCLUSIONS These findings identify RASAL2 as a mediator of TNBC chemoresistance that rewires MAPK feedback and cross-talk to confer profound collateral sensitivity to combination MEK1/2 and EGFR inhibitors.
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Affiliation(s)
- Siang-Boon Koh
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Kenneth Ross
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts
| | - Steven J Isakoff
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Nsan Melkonjan
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | - Lei He
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Karina J Matissek
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Andrew Schultz
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts
| | - Erica L Mayer
- Harvard Medical School, Boston, Massachusetts.,Dana-Farber Cancer Institute, Boston, Massachusetts
| | | | - Lisa A Carey
- University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Hope S Rugo
- University of California San Francisco, San Francisco, California
| | - Minetta C Liu
- Georgetown Lombardi Comprehensive Cancer Center, Washington, District of Columbia
| | - Vered Stearns
- Johns Hopkins University and Sidney Kimmel Cancer Center, Baltimore, Maryland
| | - Adam Langenbucher
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Srinivas Vinod Saladi
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts
| | - Sridhar Ramaswamy
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts.,Ludwig Center at Harvard, Harvard University, Boston, Massachusetts
| | - Michael S Lawrence
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts.,Harvard Medical School, Boston, Massachusetts.,Broad Institute of MIT and Harvard University, Cambridge, Massachusetts
| | - Leif W Ellisen
- Massachusetts General Hospital Cancer Center, Boston, Massachusetts. .,Harvard Medical School, Boston, Massachusetts.,Ludwig Center at Harvard, Harvard University, Boston, Massachusetts
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129
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Thies KA, Cole MW, Schafer RE, Spehar JM, Richardson DS, Steck SA, Das M, Lian AW, Ray A, Shakya R, Knoblaugh SE, Timmers CD, Ostrowski MC, Chakravarti A, Sizemore GM, Sizemore ST. The small G-protein RalA promotes progression and metastasis of triple-negative breast cancer. Breast Cancer Res 2021; 23:65. [PMID: 34118960 PMCID: PMC8196523 DOI: 10.1186/s13058-021-01438-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 05/13/2021] [Indexed: 02/01/2023] Open
Abstract
Background Breast cancer (BC) is the most common cancer in women and the leading cause of cancer-associated mortality in women. In particular, triple-negative BC (TNBC) has the highest rate of mortality due in large part to the lack of targeted treatment options for this subtype. Thus, there is an urgent need to identify new molecular targets for TNBC treatment. RALA and RALB are small GTPases implicated in growth and metastasis of a variety of cancers, although little is known of their roles in BC. Methods The necessity of RALA and RALB for TNBC tumor growth and metastasis were evaluated in vivo using orthotopic and tail-vein models. In vitro, 2D and 3D cell culture methods were used to evaluate the contributions of RALA and RALB during TNBC cell migration, invasion, and viability. The association between TNBC patient outcome and RALA and RALB expression was examined using publicly available gene expression data and patient tissue microarrays. Finally, small molecule inhibition of RALA and RALB was evaluated as a potential treatment strategy for TNBC in cell line and patient-derived xenograft (PDX) models. Results Knockout or depletion of RALA inhibited orthotopic primary tumor growth, spontaneous metastasis, and experimental metastasis of TNBC cells in vivo. Conversely, knockout of RALB increased TNBC growth and metastasis. In vitro, RALA and RALB had antagonistic effects on TNBC migration, invasion, and viability with RALA generally supporting and RALB opposing these processes. In BC patient populations, elevated RALA but not RALB expression is significantly associated with poor outcome across all BC subtypes and specifically within TNBC patient cohorts. Immunohistochemical staining for RALA in patient cohorts confirmed the prognostic significance of RALA within the general BC population and the TNBC population specifically. BQU57, a small molecule inhibitor of RALA and RALB, decreased TNBC cell line viability, sensitized cells to paclitaxel in vitro and decreased tumor growth and metastasis in TNBC cell line and PDX models in vivo. Conclusions Together, these data demonstrate important but paradoxical roles for RALA and RALB in the pathogenesis of TNBC and advocate further investigation of RALA as a target for the precise treatment of metastatic TNBC. Supplementary Information The online version contains supplementary material available at 10.1186/s13058-021-01438-3.
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Affiliation(s)
- Katie A Thies
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Matthew W Cole
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Rachel E Schafer
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Jonathan M Spehar
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Dillon S Richardson
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Sarah A Steck
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Manjusri Das
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Arthur W Lian
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Alo Ray
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Reena Shakya
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Target Validation Shared Resource, The Ohio State University, Columbus, OH, 43210, USA
| | - Sue E Knoblaugh
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, 43210, USA
| | - Cynthia D Timmers
- The Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, 29425, USA.,Division of Hematology and Oncology, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Michael C Ostrowski
- The Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, 29425, USA.,Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, 29425, USA
| | - Arnab Chakravarti
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Gina M Sizemore
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA.,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA
| | - Steven T Sizemore
- Arthur G. James Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA. .,Department of Radiation Oncology, The Ohio State University, 646A TMRF, 420 W. 12th Avenue, Columbus, OH, 43210, USA.
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Bram Ednersson S, Stern M, Fagman H, Nilsson-Ehle H, Hasselblom S, Thorsell A, Andersson PO. Proteomic analysis in diffuse large B-cell lymphoma identifies dysregulated tumor microenvironment proteins in non-GCB/ABC subtype patients. Leuk Lymphoma 2021; 62:2360-2373. [PMID: 34114929 DOI: 10.1080/10428194.2021.1913147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
The complexity of the activated B-cell like (ABC) diffuse large B-cell lymphoma (DLBCL) subtype is probably not only explained by genetic alterations and methods to measure global protein expression could bring new knowledge regarding the pathophysiology. We used quantitative proteomics to analyze the global protein expression of formalin-fixed paraffin-embedded (FFPE) tumor tissues from 202 DLBCL patients. We identified 6430 proteins and 498 were significantly regulated between the germinal center B-cell like (GCB) and non-GCB groups. A number of proteins previously not described to be upregulated in non-GCB or ABC DLBCL was found, e.g. CD64, CD85A, guanylate-binding protein 1 (GBP1), interferon-induced proteins with tetratricopeptide repeat (IFIT)2, and mixed lineage kinase domain-like protein (MLKL) and immunohistochemical staining showed higher expression of GBP1 and MLKL. A cluster analysis revealed that the most prominent cluster contained proteins involved in the tumor microenvironment and regulation of the immune system. Our data suggest that the therapeutic focus should be expanded toward the tumor microenvironment in non-GCB/ABC subtype patients.
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Affiliation(s)
- Susanne Bram Ednersson
- Department of Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden.,Institute of Biomedicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
| | - Mimmie Stern
- Department of Medicine, Section of Hematology, South Älvsborg Hospital, Borås, Sweden.,Institute of Medicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
| | - Henrik Fagman
- Department of Pathology, Sahlgrenska University Hospital, Gothenburg, Sweden.,Institute of Biomedicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
| | - Herman Nilsson-Ehle
- Institute of Medicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.,Section of Hematology and Coagulation, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Sverker Hasselblom
- Department of Research, Development & Education, Region Halland, Halmstad, Sweden
| | - Annika Thorsell
- Proteomics Core Facility, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
| | - Per-Ola Andersson
- Department of Medicine, Section of Hematology, South Älvsborg Hospital, Borås, Sweden.,Institute of Medicine, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
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131
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Liverani C, De Vita A, Spadazzi C, Miserocchi G, Cocchi C, Bongiovanni A, De Lucia A, La Manna F, Fabbri F, Tebaldi M, Amadori D, Tasciotti E, Martinelli G, Mercatali L, Ibrahim T. Lineage-specific mechanisms and drivers of breast cancer chemoresistance revealed by 3D biomimetic culture. Mol Oncol 2021; 16:921-939. [PMID: 34109737 PMCID: PMC8847989 DOI: 10.1002/1878-0261.13037] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 05/17/2021] [Accepted: 06/08/2021] [Indexed: 01/16/2023] Open
Abstract
To improve the success rate of current preclinical drug trials, there is a growing need for more complex and relevant models that can help predict clinical resistance to anticancer agents. Here, we present a three‐dimensional (3D) technology, based on biomimetic collagen scaffolds, that enables the modeling of the tumor hypoxic state and the prediction of in vivo chemotherapy responses in terms of efficacy, molecular alterations, and emergence of resistance mechanisms. The human breast cancer cell lines MDA‐MB‐231 (triple negative) and MCF‐7 (luminal A) were treated with scaling doses of doxorubicin in monolayer cultures, 3D collagen scaffolds, or orthotopically transplanted murine models. Lineage‐specific resistance mechanisms were revealed by the 3D tumor model. Reduced drug uptake, increased drug efflux, and drug lysosomal confinement were observed in triple‐negative MDA‐MB‐231 cells. In luminal A MCF‐7 cells, the selection of a drug‐resistant subline from parental cells with deregulation of p53 pathways occurred. These cells were demonstrated to be insensitive to DNA damage. Transcriptome analysis was carried out to identify differentially expressed genes (DEGs) in treated cells. DEG evaluation in breast cancer patients demonstrated their potential role as predictive biomarkers. High expression of the transporter associated with antigen processing 1 (TAP1) and the tumor protein p53‐inducible protein 3 (TP53I3) was associated with shorter relapse in patients affected by ER+ breast tumor. Likewise, the same clinical outcome was associated with high expression of the lysosomal‐associated membrane protein 1 LAMP1 in triple‐negative breast cancer. Hypoxia inhibition by resveratrol treatment was found to partially re‐sensitize cells to doxorubicin treatment. Our model might improve preclinical in vitro analysis for the translation of anticancer compounds as it provides: (a) more accurate data on drug efficacy and (b) enhanced understanding of resistance mechanisms and molecular drivers.
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Affiliation(s)
- Chiara Liverani
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alessandro De Vita
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Chiara Spadazzi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Giacomo Miserocchi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Claudia Cocchi
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alberto Bongiovanni
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Anna De Lucia
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Federico La Manna
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Francesco Fabbri
- Bioscience Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Michela Tebaldi
- Unit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Dino Amadori
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Ennio Tasciotti
- Center for Biomimetic Medicine, Houston Methodist Research Institute (HMRI), TX, USA.,IRCCS San Raffaele Pisana, Rome Sclavo Research Center, Siena, Italy
| | - Giovanni Martinelli
- Scientific Directory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Laura Mercatali
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Toni Ibrahim
- Osteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
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Hanicinec V, Brynychova V, Rosendorf J, Palek R, Liska V, Oliverius M, Kala Z, Mohelnikova-Duchonova B, Krus I, Soucek P. Gene expression of cytokinesis regulators PRC1, KIF14 and CIT has no prognostic role in colorectal and pancreatic cancer. Oncol Lett 2021; 22:598. [PMID: 34188700 PMCID: PMC8228381 DOI: 10.3892/ol.2021.12859] [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: 03/15/2021] [Accepted: 05/12/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer is one of the most common cancers and pancreatic cancer is among the most fatal and difficult to treat. New prognostic biomarkers are urgently needed to improve the treatment of colorectal and pancreatic cancer. Protein regulating cytokinesis 1 (PRC1), kinesin family member 14 (KIF14) and citron Rho-interacting serine/threonine kinase (CIT) serve important roles in cytokinesis, are strongly associated with cancer progression and have prognostic potential. The present study aimed to investigate the prognostic relevance of the PRC1, KIF14 and CIT genes in colorectal and pancreatic cancer. PRC1, KIF14 and CIT transcript expression was assessed by reverse transcription-quantitative PCR in tumors and paired distant unaffected mucosa from 67 patients with colorectal cancer and tumors and paired non-neoplastic control tissues from 48 patients with pancreatic cancer. The extent of transcript dysregulation between tumor and control tissues and between groups of patients divided by main clinical characteristics, namely patients' age and sex, disease stage, localization and grade, was determined. Finally, the associations of transcript levels in tumors with disease-free interval and overall survival time were evaluated. PRC1, KIF14 and CIT transcripts were upregulated in tumors compared with control tissues. PRC1, KIF14 and CIT levels strongly correlated to each other in both colorectal and pancreatic tumor and control tissues after correction for multiple testing. However, no significant associations were found among the transcript levels of PRC1, KIF14 and CIT and disease-free interval or overall survival time. In summary, the present study demonstrated mutual correlation of PRC1, KIF14 and CIT cytokinesis regulators with no clear prognostic value in pancreatic and colorectal cancers. Hence, according to the results of the present study, transcript levels of these genes cannot be clinically exploited as prognostic biomarkers in colorectal or pancreatic cancer patients.
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Affiliation(s)
- Vojtech Hanicinec
- Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, 32300 Pilsen, Czech Republic
| | - Veronika Brynychova
- Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, 32300 Pilsen, Czech Republic
| | - Jachym Rosendorf
- Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, 32300 Pilsen, Czech Republic.,Deparment of Surgery, Teaching Hospital and Faculty of Medicine in Pilsen, Charles University, 30460 Pilsen, Czech Republic
| | - Richard Palek
- Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, 32300 Pilsen, Czech Republic.,Deparment of Surgery, Teaching Hospital and Faculty of Medicine in Pilsen, Charles University, 30460 Pilsen, Czech Republic
| | - Vaclav Liska
- Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, 32300 Pilsen, Czech Republic.,Deparment of Surgery, Teaching Hospital and Faculty of Medicine in Pilsen, Charles University, 30460 Pilsen, Czech Republic
| | - Martin Oliverius
- Department of Surgery, Faculty Hospital Kralovske Vinohrady and Third Faculty of Medicine, Charles University, 10000 Prague, Czech Republic
| | - Zdenek Kala
- Department of Surgery, University Hospital Brno and Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic
| | - Beatrice Mohelnikova-Duchonova
- Department of Oncology and Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, 77900 Olomouc, Czech Republic
| | - Ivona Krus
- Department of Toxicogenomics, National Institute of Public Health, Prague 10042, Czech Republic
| | - Pavel Soucek
- Biomedical Centre, Faculty of Medicine in Pilsen, Charles University, 32300 Pilsen, Czech Republic.,Department of Toxicogenomics, National Institute of Public Health, Prague 10042, Czech Republic
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Roychowdhury A, Jondhale M, Saldanha E, Ghosh D, Kumar Panda C, Chandrani P, Mukherjee N. Landscape of toll-like receptors expression in tumor microenvironment of triple negative breast cancer (TNBC): Distinct roles of TLR4 and TLR8. Gene 2021; 792:145728. [PMID: 34022297 DOI: 10.1016/j.gene.2021.145728] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 05/16/2021] [Accepted: 05/17/2021] [Indexed: 12/11/2022]
Abstract
TNBC is the most aggressive and hormone receptor-negative subtype of breast cancer with molecular heterogeneity in bulk tumors hindering effective treatment. Toll-like receptors (TLRs) have the potential to ignite diverse immune responses in the tumor microenvironment (TME). This encouraged us to screen their transcript expression in the publically available TCGA datasets. Reported molecular subtypes of TNBC may represent different TMEs and we observed differentially expressed TLRs (DETs) i.e. TLR3/4/6/8/9 have unique expression pattern in the TNBC subtypes, particularly in Immunomodulatory (IM) TNBC subtype. We then dissected expression of the DETs in immune and other components of the TME. TLR4 and TLR8 showed significant (p-value ≤ 0.05) negative partial correlation with tumor purity compared to other DETs. Interestingly, TLR4 and TLR8 expression showed a significant (adjusted p-value ≤ 0.05) correlation with different subsets of immune infiltrating cells having the highest correlation with monocytes/macrophage/dendritic cell populations mediating both innate and adaptive response in TNBC. The co-expression network identified genes correlated with these immune cells. Further, GSEA analysis of co-expressed genes showed a significant association of TLR8 partners with 'Peptide ligand binding', 'Gά-signaling', and 'Cytokine-cytokine interaction' while TLR4 associated genes correlated with 'Adaptive immune system' and 'Systemic lupus erythematosus' interactome. Finally, the expression of TLR4 protein was validated in a panel of TNBC cell lines. TLR4 expression in chemoresponsive TNBC was also validated in TNBC cell lines upon Paclitaxel (PTX) treatment. Collectively, the present study identified specific DETs in TNBC and discovered a prospective role of TLR4 and TLR8 in the maintenance of tumor-immune-microenvironment.
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Affiliation(s)
- Anirban Roychowdhury
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, India
| | - Mayur Jondhale
- Department of Molecular and Cellular Biology, National Institute for Research on Reproductive Health, Mumbai, India
| | - Elveera Saldanha
- Medical Oncology Molecular Laboratory, Medical Oncology Department, Tata Memorial Hospital, Mumbai, India
| | - Deblina Ghosh
- Department of Life Science & Biotechnology, Jadavpur University, Kolkata, India
| | - Chinmay Kumar Panda
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, Kolkata, India
| | - Pratik Chandrani
- Medical Oncology Molecular Laboratory, Medical Oncology Department, Tata Memorial Hospital, Mumbai, India; Centre for Computational Biology, Bioinformatics and Crosstalk Laboratory, ACTREC-Tata MemorialCentre, Navi Mumbai, India; Homi Bhabha National Institute, Mumbai, India
| | - Nupur Mukherjee
- Department of Molecular and Cellular Biology, National Institute for Research on Reproductive Health, Mumbai, India.
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Kärkkäinen E, Heikkinen S, Tengström M, Kosma VM, Mannermaa A, Hartikainen JM. The debatable presence of PIWI-interacting RNAs in invasive breast cancer. Cancer Med 2021; 10:3593-3603. [PMID: 33960684 PMCID: PMC8178507 DOI: 10.1002/cam4.3915] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 12/16/2020] [Accepted: 03/29/2021] [Indexed: 01/27/2023] Open
Abstract
Numerous factors influence breast cancer (BC) prognosis, thus complicating the prediction of outcome. By identifying biomarkers that would distinguish the cases with poorer response to therapy already at the time of diagnosis, the rate of survival could be improved. Lately, Piwi-interacting RNAs (piRNAs) have been introduced as potential cancer biomarkers, however, due to the recently raised challenges in piRNA annotations, further evaluation of piRNAs' involvement in cancer is required. We performed small RNA sequencing in 227 fresh-frozen breast tissue samples from the Eastern Finnish Kuopio Breast Cancer Project material to study the presence of piRNAs in BC and their associations with the clinicopathological features and outcome of BC patients. We observed the presence of three small RNAs annotated as piRNA database entries (DQ596932, DQ570994, and DQ571955) in our samples. The actual species of these RNAs however remain uncertain. All three small RNAs were upregulated in grade III tumors and DQ596932 additionally in estrogen receptor negative tumors. Furthermore, patients with estrogen receptor positive BC and higher DQ571955 had shorter relapse-free survival and poorer BC-specific survival, thus indicating DQ571955 as a candidate predictive marker for radiotherapy response in estrogen receptor positive BC. DQ596932 showed possible prognostic value in BC, whereas DQ570994 was identified as a candidate predictive marker for tamoxifen and chemotherapy response. These three small RNAs appear as candidate biomarkers for BC, which could after further investigation provide novel approaches for the treatment of therapy resistant BC. Overall, our results indicate that the prevalence of piRNAs in cancer is most likely not as comprehensive as has been previously thought.
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Affiliation(s)
- Emmi Kärkkäinen
- School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland
| | - Sami Heikkinen
- School of Medicine, Institute of Clinical Medicine, University of Eastern Finland, Kuopio, Finland.,School of Medicine, Institute of Biomedicine, University of Eastern Finland, Kuopio, Finland
| | - Maria Tengström
- School of Medicine, Institute of Clinical Medicine, Oncology, and Cancer Center of Eastern Finland, University of Eastern Finland, Kuopio, Finland.,Cancer Center, Kuopio University Hospital, Kuopio, Finland
| | - Veli-Matti Kosma
- School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Pathology, Kuopio University Hospital, Kuopio, Finland
| | - Arto Mannermaa
- School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Pathology, Kuopio University Hospital, Kuopio, Finland
| | - Jaana M Hartikainen
- School of Medicine, Institute of Clinical Medicine, Pathology and Forensic Medicine, and Translational Cancer Research Area, University of Eastern Finland, Kuopio, Finland
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135
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Yuan Y, Xiao WW, Xie WH, Li RZ, Gao YH. Prognostic value of ubiquitin E2 UBE2W and its correlation with tumor-infiltrating immune cells in breast cancer. BMC Cancer 2021; 21:479. [PMID: 33931024 PMCID: PMC8086329 DOI: 10.1186/s12885-021-08234-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 04/20/2021] [Indexed: 12/24/2022] Open
Abstract
Background Ubiquitin-conjugating enzyme E2W (UBE2W) is a protein-coding gene that has an important role in ubiquitination and may be vital in the repair of DNA damage. However, studies on the prognostic value of UBE2W and its correlation with tumor-infiltrating immune cells in multiple cancers have not been addressed. Methods We investigated UBE2W expression in the Oncomine database, the Tumor Immune Estimation Resource (TIMER), TNMplot database. Then, the clinical prognostic value of UBE2W was analyzed via online public databases. Meanwhile, we explored the correlation between UBE2W and DNA repair associate genes expression and DNA methyltransferase expression by TIMER and Gene Expression Profiling Interactive Analysis (GEPIA). By using the same method, the correlation between UBE2W and tumor-infiltrating immune cells was explored. Genomic Profiles of UBE2W in breast cancer (BRCA) were accessed in cBioPortal (v3.5.0). Functional proteins associated network was analyzed by STRING database (v11.0). Results UBE2W was abnormally expressed and significantly correlated with mismatch repair (MMR) gene mutation levels, DNA methyltransferase, and BRCA1/2 expression in breast cancer. High expression of UBE2W may promote the tumor immunosuppression and metastasis, induce endocrine therapy resistance and deteriorate outcomes of patients with breast cancer. These findings suggest that UBE2W could be a potential biomarker of prognosis and tumor-infiltrating immune cells. Besides, RBX1 may be a new E3 that was regulated by UBE2W. Conclusions Ubiquitin E2 UBE2W is a potential prognostic biomarker and is correlated with immune infiltration in BRCA. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08234-4.
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Affiliation(s)
- Yan Yuan
- State Key laboratory of Oncology in South China, Collaborative innovation Center for cancer Medicine, Guangzhou, P. R. China.,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Wei-Wei Xiao
- State Key laboratory of Oncology in South China, Collaborative innovation Center for cancer Medicine, Guangzhou, P. R. China.,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Wei-Hao Xie
- State Key laboratory of Oncology in South China, Collaborative innovation Center for cancer Medicine, Guangzhou, P. R. China.,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Rong-Zhen Li
- State Key laboratory of Oncology in South China, Collaborative innovation Center for cancer Medicine, Guangzhou, P. R. China.,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China
| | - Yuan-Hong Gao
- State Key laboratory of Oncology in South China, Collaborative innovation Center for cancer Medicine, Guangzhou, P. R. China. .,Department of Radiation Oncology, Sun Yat-sen University Cancer Center, Guangzhou, P. R. China.
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136
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Kattan SW, Hobani YH, Shaheen S, Mokhtar SH, Hussein MH, Toraih EA, Fawzy MS, Abdalla HA. Association of cyclin-dependent kinase inhibitor 2B antisense RNA 1 gene expression and rs2383207 variant with breast cancer risk and survival. Cell Mol Biol Lett 2021; 26:14. [PMID: 33849428 PMCID: PMC8045214 DOI: 10.1186/s11658-021-00258-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 04/03/2021] [Indexed: 02/08/2023] Open
Abstract
Background The expression signature of deregulated long non-coding RNAs (lncRNAs) and related genetic variants is implicated in every stage of tumorigenesis, progression, and recurrence. This study aimed to explore the association of lncRNA cyclin-dependent kinase inhibitor 2B antisense RNA 1 (CDKN2B-AS1) gene expression and the rs2383207A>G intronic variant with breast cancer (BC) risk and prognosis and to verify the molecular role and networks of this lncRNA in BC by bioinformatics gene analysis. Methods Serum CDKN2B-AS1 relative expression and rs2383207 genotypes were determined in 214 unrelated women (104 primary BC and 110 controls) using real-time PCR. Sixteen BC studies from The Cancer Genome Atlas (TCGA) including 8925 patients were also retrieved for validation of results. Results CDKN2B-AS1 serum levels were upregulated in the BC patients relative to controls. A/A genotype carriers were three times more likely to develop BC under homozygous (OR = 3.27, 95% CI 1.20–8.88, P = 0.044) and recessive (OR = 3.17, 95% CI 1.20–8.34, P = 0.013) models. G/G homozygous patients had a higher expression level [median and quartile values were 3.14 (1.52–4.25)] than A/G [1.42 (0.93–2.35)] and A/A [1.62 (1.33–2.51)] cohorts (P = 0.006). The Kaplan–Meier curve also revealed a higher mean survival duration of G/G cohorts (20.6 months) compared to their counterparts (A/A: 15.8 and A/G: 17.2 months) (P < 0.001). Consistently, BC data sets revealed better survival in cohorts with high expression levels (P = 0.003). Principal component analysis (PCA) showed a deviation of patients who had shorter survival towards A/A and A/G genotypes, multiple lesions, advanced stage, lymphovascular invasion, and HER2+ receptor staining. Ingenuity Pathway Analysis (IPA) showed key genes highly enriched in BC with CDKN2B-AS1. Conclusions The findings support the putative role of CDKN2B-AS1 as an epigenetic marker in BC and open a new avenue for its potential use as a therapeutic molecular target in this type of cancer. Supplementary Information The online version contains supplementary material available at 10.1186/s11658-021-00258-9.
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Affiliation(s)
- Shahad W Kattan
- Department of Medical Laboratory, College of Applied Medical Sciences, Taibah University, Yanbu, Saudi Arabia
| | - Yahya H Hobani
- Department of Medical Laboratory Technology, College of Applied Medical Sciences, Jazan University, Jazan, Kingdom of Saudi Arabia
| | - Sameerah Shaheen
- Anatomy Department and Stem Cell Unit, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Sara H Mokhtar
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad H Hussein
- Department of Surgery, Tulane University, School of Medicine, New Orleans, LA, USA
| | - Eman A Toraih
- Department of Surgery, Tulane University, School of Medicine, New Orleans, LA, USA.,Genetics Unit, Department of Histology and Cell Biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt
| | - Manal S Fawzy
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Suez Canal University, Ismailia, Egypt. .,Department of Biochemistry, College of Medicine, Northern Border University, Arar, Saudi Arabia.
| | - Hussein Abdelaziz Abdalla
- Department of Medical Biochemistry, Faculty of Medicine, Taibah University, Medina, Saudi Arabia.,Department of Medical Biochemistry, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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137
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Cisneros-Villanueva M, Hidalgo-Pérez L, Cedro-Tanda A, Peña-Luna M, Mancera-Rodríguez MA, Hurtado-Cordova E, Rivera-Salgado I, Martínez-Aguirre A, Jiménez-Morales S, Alfaro-Ruiz LA, Arellano-Llamas R, Tenorio-Torres A, Domínguez-Reyes C, Villegas-Carlos F, Ríos-Romero M, Hidalgo-Miranda A. LINC00460 Is a Dual Biomarker That Acts as a Predictor for Increased Prognosis in Basal-Like Breast Cancer and Potentially Regulates Immunogenic and Differentiation-Related Genes. Front Oncol 2021; 11:628027. [PMID: 33912452 PMCID: PMC8074675 DOI: 10.3389/fonc.2021.628027] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 03/10/2021] [Indexed: 12/23/2022] Open
Abstract
Breast cancer (BRCA) is a serious public health problem, as it is the most frequent malignant tumor in women worldwide. BRCA is a molecularly heterogeneous disease, particularly at gene expression (mRNAs) level. Recent evidence shows that coding RNAs represent only 34% of the total transcriptome in a human cell. The rest of the 66% of RNAs are non−coding, so we might be missing relevant biological, clinical or regulatory information. In this report, we identified two novel tumor types from TCGA with LINC00460 deregulation. We used survival analysis to demonstrate that LINC00460 expression is a marker for poor overall (OS), relapse-free (RFS) and distant metastasis-free survival (DMFS) in basal-like BRCA patients. LINC00460 expression is a potential marker for aggressive phenotypes in distinct tumors, including HPV-negative HNSC, stage IV KIRC, locally advanced lung cancer and basal-like BRCA. We show that the LINC00460 prognostic expression effect is tissue-specific, since its upregulation can predict poor OS in some tumors, but also predicts an improved clinical course in BRCA patients. We found that the LINC00460 expression is significantly enriched in the Basal-like 2 (BL2) TNBC subtype and potentially regulates the WNT differentiation pathway. LINC00460 can also modulate a plethora of immunogenic related genes in BRCA, such as SFRP5, FOSL1, IFNK, CSF2, DUSP7 and IL1A and interacts with miR-103-a-1, in-silico, which, in turn, can no longer target WNT7A. Finally, LINC00460:WNT7A ratio constitutes a composite marker for decreased OS and DMFS in Basal-like BRCA, and can predict anthracycline therapy response in ER-BRCA patients. This evidence confirms that LINC00460 is a master regulator in BRCA molecular circuits and influences clinical outcome.
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Affiliation(s)
- Mireya Cisneros-Villanueva
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México.,Laboratorio de Epigenética del Cáncer, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo de los Bravo, Mexico
| | - Lizbett Hidalgo-Pérez
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México.,Programa de Doctorado en Ciencias Biomédicas, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, Mexico
| | - Alberto Cedro-Tanda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
| | - Mónica Peña-Luna
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
| | | | - Eduardo Hurtado-Cordova
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
| | - Irene Rivera-Salgado
- Departamento de Anatomía Patológica, Hospital Central Sur de Alta Especialidad, Petróleos Mexicanos, Ciudad de México, México
| | - Alejandro Martínez-Aguirre
- Departamento de Anatomía Patológica, Hospital Central Sur de Alta Especialidad, Petróleos Mexicanos, Ciudad de México, México
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
| | - Luis Alberto Alfaro-Ruiz
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
| | - Rocío Arellano-Llamas
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
| | | | | | | | - Magdalena Ríos-Romero
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México.,Posgrado en Ciencias Biológicas, Unidad de Posgrado, Universidad Nacional Autónoma de México (UNAM), Ciudad de México, México
| | - Alfredo Hidalgo-Miranda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica (INMEGEN), Ciudad de México, México
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138
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Listik E, Horst B, Choi AS, Lee NY, Győrffy B, Mythreye K. A bioinformatic analysis of the inhibin-betaglycan-endoglin/CD105 network reveals prognostic value in multiple solid tumors. PLoS One 2021; 16:e0249558. [PMID: 33819300 PMCID: PMC8021191 DOI: 10.1371/journal.pone.0249558] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/21/2021] [Indexed: 12/13/2022] Open
Abstract
Inhibins and activins are dimeric ligands belonging to the TGFβ superfamily with emergent roles in cancer. Inhibins contain an α-subunit (INHA) and a β-subunit (either INHBA or INHBB), while activins are mainly homodimers of either βA (INHBA) or βB (INHBB) subunits. Inhibins are biomarkers in a subset of cancers and utilize the coreceptors betaglycan (TGFBR3) and endoglin (ENG) for physiological or pathological outcomes. Given the array of prior reports on inhibin, activin and the coreceptors in cancer, this study aims to provide a comprehensive analysis, assessing their functional prognostic potential in cancer using a bioinformatics approach. We identify cancer cell lines and cancer types most dependent and impacted, which included p53 mutated breast and ovarian cancers and lung adenocarcinomas. Moreover, INHA itself was dependent on TGFBR3 and ENG/CD105 in multiple cancer types. INHA, INHBA, TGFBR3, and ENG also predicted patients' response to anthracycline and taxane therapy in luminal A breast cancers. We also obtained a gene signature model that could accurately classify 96.7% of the cases based on outcomes. Lastly, we cross-compared gene correlations revealing INHA dependency to TGFBR3 or ENG influencing different pathways themselves. These results suggest that inhibins are particularly important in a subset of cancers depending on the coreceptor TGFBR3 and ENG and are of substantial prognostic value, thereby warranting further investigation.
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Affiliation(s)
- Eduardo Listik
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Ben Horst
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, South Carolina, United States of America
| | - Alex Seok Choi
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Nam. Y. Lee
- Division of Pharmacology, Chemistry and Biochemistry, College of Medicine, University of Arizona, Tucson, Arizona, United States of America
| | - Balázs Győrffy
- TTK Cancer Biomarker Research Group, Institute of Enzymology, and Semmelweis University Department of Bioinformatics and 2nd Department of Pediatrics, Budapest, Hungary
| | - Karthikeyan Mythreye
- Department of Pathology, Division of Molecular and Cellular Pathology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
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139
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Gatti G, Betts C, Rocha D, Nicola M, Grupe V, Ditada C, Nuñez NG, Roselli E, Araya P, Dutto J, Boffelli L, Fernández E, Coussens LM, Maccioni M. High IRF8 expression correlates with CD8 T cell infiltration and is a predictive biomarker of therapy response in ER-negative breast cancer. Breast Cancer Res 2021; 23:40. [PMID: 33766090 PMCID: PMC7992828 DOI: 10.1186/s13058-021-01418-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/10/2021] [Indexed: 12/18/2022] Open
Abstract
Background Characterization of breast cancer (BC) through the determination of conventional markers such as ER, PR, HER2, and Ki67 has been useful as a predictive and therapeutic tool. Also, assessment of tumor-infiltrating lymphocytes has been proposed as an important prognostic aspect to be considered in certain BC subtypes. However, there is still a need to identify additional biomarkers that could add precision in distinguishing therapeutic response of individual patients. To this end, we focused in the expression of interferon regulatory factor 8 (IRF8) in BC cells. IRF8 is a transcription factor which plays a well-determined role in myeloid cells and that seems to have multiple antitumoral roles: it has tumor suppressor functions; it acts downstream IFN/STAT1, required for the success of some therapeutic regimes, and its expression in neoplastic cells seems to depend on a cross talk between the immune contexture and the tumor cells. The goal of the present study was to examine the relationship between IRF8 with the therapeutic response and the immune contexture in BC, since its clinical significance in this type of cancer has not been thoroughly addressed. Methods We identified the relationship between IRF8 expression and the clinical outcome of BC patients and validated IRF8 as predictive biomarker by using public databases and then performed in silico analysis. To correlate the expression of IRF8 with the immune infiltrate in BC samples, we performed quantitative multiplex immunohistochemistry. Results IRF8 expression can precisely predict the complete pathological response to monoclonal antibody therapy or to select combinations of chemotherapy such as FAC (fluorouracil, adriamycin, and cytoxan) in ER-negative BC subtypes. Analysis of immune cell infiltration indicates there is a strong correlation between activated and effector CD8+ T cell infiltration and tumoral IRF8 expression. Conclusions We propose IRF8 expression as a potent biomarker not only for prognosis, but also for predicting therapy response in ER-negative BC phenotypes. Its expression in neoplastic cells also correlates with CD8+ T cell activation and infiltration. Therefore, our results justify new efforts towards understanding mechanisms regulating IRF8 expression and how they can be therapeutically manipulated. Supplementary Information The online version contains supplementary material available at 10.1186/s13058-021-01418-7.
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Affiliation(s)
- Gerardo Gatti
- Laboratorio de Investigación en Cáncer, Fundación para el progreso de la Medicina, X5000EMS, Córdoba, Argentina. .,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
| | - Courtney Betts
- Department of Cell, Developmental & Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
| | - Darío Rocha
- Facultad de Ciencias Exactas, Físicas y Naturales, Universidad Nacional de Córdoba, Córdoba, Argentina
| | - Maribel Nicola
- Laboratorio de Investigación en Cáncer, Fundación para el progreso de la Medicina, X5000EMS, Córdoba, Argentina
| | - Verónica Grupe
- Laboratorio de Investigación en Cáncer, Fundación para el progreso de la Medicina, X5000EMS, Córdoba, Argentina
| | - Cecilia Ditada
- Laboratorio de Investigación en Cáncer, Fundación para el progreso de la Medicina, X5000EMS, Córdoba, Argentina
| | - Nicolas G Nuñez
- Institute of Experimental Immunology, University of Zurich, Zurich, Switzerland
| | - Emiliano Roselli
- Departamento de Bioquímica Clínica, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina
| | - Paula Araya
- Departamento de Bioquímica Clínica, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina
| | - Jeremías Dutto
- Departamento de Bioquímica Clínica, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina
| | - Lucia Boffelli
- Departamento de Bioquímica Clínica, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina
| | - Elmer Fernández
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.,CIDIE-CONICET, Universidad Católica de Córdoba, Córdoba, Argentina
| | - Lisa M Coussens
- Department of Cell, Developmental & Cancer Biology, Knight Cancer Institute, Oregon Health & Science University, Portland, Oregon, USA
| | - Mariana Maccioni
- Departamento de Bioquímica Clínica, Centro de Investigaciones en Bioquímica Clínica e Inmunología (CIBICI), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Córdoba, 5000, Argentina
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Menyhárt O, Fekete JT, Győrffy B. Gene expression-based biomarkers designating glioblastomas resistant to multiple treatment strategies. Carcinogenesis 2021; 42:804-813. [PMID: 33754151 PMCID: PMC8215594 DOI: 10.1093/carcin/bgab024] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 03/01/2021] [Accepted: 03/19/2021] [Indexed: 12/17/2022] Open
Abstract
Despite advances in molecular characterization of glioblastoma multiforme (GBM), only a handful of predictive biomarkers exist with limited clinical relevance. We aimed to identify differentially expressed genes in tumor samples collected at surgery associated with response to subsequent treatment, including temozolomide (TMZ) and nitrosoureas. Gene expression was collected from multiple independent datasets. Patients were categorized as responders/nonresponders based on their survival status at 16 months postsurgery. For each gene, the expression was compared between responders and nonresponders with a Mann-Whitney U-test and receiver operating characteristic. The package 'roc' was used to calculate the area under the curve (AUC). The integrated database comprises 454 GBM patients from 3 independent datasets and 10 103 genes. The highest proportion of responders (68%) were among patients treated with TMZ combined with nitrosoureas, where FCGR2B upregulation provided the strongest predictive value (AUC = 0.72, P < 0.001). Elevated expression of CSTA and MRPS17 was associated with a lack of response to multiple treatment strategies. DLL3 upregulation was present in subsequent responders to any treatment combination containing TMZ. Three genes (PLSCR1, MX1 and MDM2) upregulated both in the younger cohort and in patients expressing low MGMT delineate a subset of patients with worse prognosis within a population generally associated with a favorable outcome. The identified transcriptomic changes provide biomarkers of responsiveness, offer avenues for preclinical studies and may enhance future GBM patient stratifications. The described methodology provides a reliable pipeline for the initial testing of potential biomarker candidates for future validation studies.
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Affiliation(s)
- Otília Menyhárt
- Semmelweis University, Department of Bioinformatics and 2nd Department of Pediatrics, Budapest, Hungary.,Research Centre for Natural Sciences, Cancer Biomarker Research Group, Institute of Enzymology, Magyar tudósok körútja, Budapest, Hungary
| | - János Tibor Fekete
- Semmelweis University, Department of Bioinformatics and 2nd Department of Pediatrics, Budapest, Hungary.,Research Centre for Natural Sciences, Cancer Biomarker Research Group, Institute of Enzymology, Magyar tudósok körútja, Budapest, Hungary
| | - Balázs Győrffy
- Semmelweis University, Department of Bioinformatics and 2nd Department of Pediatrics, Budapest, Hungary.,Research Centre for Natural Sciences, Cancer Biomarker Research Group, Institute of Enzymology, Magyar tudósok körútja, Budapest, Hungary
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Surette A, Yoo BH, Younis T, Matheson K, Rameh T, Snowdon J, Bethune G, Rosen KV. Tumor levels of the mediators of ErbB2-driven anoikis resistance correlate with breast cancer relapse in patients receiving trastuzumab-based therapies. Breast Cancer Res Treat 2021; 187:743-758. [PMID: 33728523 DOI: 10.1007/s10549-021-06164-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 02/24/2021] [Indexed: 12/12/2022]
Abstract
PURPOSE Patients with ErbB2/Her2 oncoprotein-positive breast cancers often receive neoadjuvant therapies (NATs) containing the anti-ErbB2 antibody trastuzumab. Tumors that are still present after NATs are resected, and patients continue receiving trastuzumab. These cancers are associated with high relapse risk. Whether relapse will occur cannot be presently reliably predicted. The ability to make such predictions could improve disease management. We found previously that ErbB2 blocks breast tumor cell anoikis, apoptosis induced by cell detachment from the extracellular matrix, by downregulating the pro-apoptotic protein Irf6 and upregulating the anti-apoptotic protein Epidermal Growth Factor Receptor (EGFR) in the cells and, thus, promotes their three-dimensional growth. We now tested whether tumor levels of these proteins before and after NATs correlate with patients' relapse-free survival (RFS) and overall survival (OS). METHODS We selected archival breast tumor samples collected from 37 women with ErbB2-positive stages II and III breast cancer before and after NATs. We used immunohistochemistry to test whether levels of the indicated proteins in respective tumors correlate with RFS and OS. RESULTS We observed that the presence of high Irf6 levels in the tumors following NATs correlated with reduced RFS and OS. Perhaps not by coincidence, we noticed that trastuzumab-sensitive ErbB2-positive breast cancer cells selected for the ability to overproduce exogenous Irf6 in culture acquired trastuzumab resistance. Finally, EGFR presence in patients' tumors before or after NATs was associated with decreased RFS and OS. CONCLUSIONS This study could help identify patients with ErbB2-positive tumors that are at increased risk of disease relapse following NATs.
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Affiliation(s)
- Alexi Surette
- Department of Pathology, Dalhousie University, Rm 714 Mackenzie Bldg, 5788 University Ave, Halifax, NS, B3H 1V8, Canada
| | - Byong Hoon Yoo
- Departments of Pediatrics & Biochemistry and Molecular Biology, Atlantic Research Centre, Dalhousie University, Rm C-304, CRC, 5849 University Avenue, PO Box 15000, Halifax, NS, B3H 4R2, Canada
| | - Tallal Younis
- Department of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Kara Matheson
- Nova Scotia Health Authority Centre for Clinical Research, Halifax, NS, Canada
| | - Tarek Rameh
- Department of Laboratory Medicine, Saint John Regional Hospital, Saint John, NB, Canada
| | | | - Gillian Bethune
- Department of Pathology, Dalhousie University, Rm 714 Mackenzie Bldg, 5788 University Ave, Halifax, NS, B3H 1V8, Canada.
| | - Kirill V Rosen
- Departments of Pediatrics & Biochemistry and Molecular Biology, Atlantic Research Centre, Dalhousie University, Rm C-304, CRC, 5849 University Avenue, PO Box 15000, Halifax, NS, B3H 4R2, Canada.
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142
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Bartha Á, Győrffy B. TNMplot.com: A Web Tool for the Comparison of Gene Expression in Normal, Tumor and Metastatic Tissues. Int J Mol Sci 2021; 22:ijms22052622. [PMID: 33807717 PMCID: PMC7961455 DOI: 10.3390/ijms22052622] [Citation(s) in RCA: 396] [Impact Index Per Article: 132.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/05/2021] [Accepted: 02/28/2021] [Indexed: 12/16/2022] Open
Abstract
Genes showing higher expression in either tumor or metastatic tissues can help in better understanding tumor formation and can serve as biomarkers of progression or as potential therapy targets. Our goal was to establish an integrated database using available transcriptome-level datasets and to create a web platform which enables the mining of this database by comparing normal, tumor and metastatic data across all genes in real time. We utilized data generated by either gene arrays from the Gene Expression Omnibus of the National Center for Biotechnology Information (NCBI-GEO) or RNA-seq from The Cancer Genome Atlas (TCGA), Therapeutically Applicable Research to Generate Effective Treatments (TARGET), and The Genotype-Tissue Expression (GTEx) repositories. The altered expression within different platforms was analyzed separately. Statistical significance was computed using Mann–Whitney or Kruskal–Wallis tests. False Discovery Rate (FDR) was computed using the Benjamini–Hochberg method. The entire database contains 56,938 samples, including 33,520 samples from 3180 gene chip-based studies (453 metastatic, 29,376 tumorous and 3691 normal samples), 11,010 samples from TCGA (394 metastatic, 9886 tumorous and 730 normal), 1193 samples from TARGET (1 metastatic, 1180 tumorous and 12 normal) and 11,215 normal samples from GTEx. The most consistently upregulated genes across multiple tumor types were TOP2A (FC = 7.8), SPP1 (FC = 7.0) and CENPA (FC = 6.03), and the most consistently downregulated gene was ADH1B (FC = 0.15). Validation of differential expression using equally sized training and test sets confirmed the reliability of the database in breast, colon, and lung cancer at an FDR below 10%. The online analysis platform enables unrestricted mining of the database and is accessible at TNMplot.com.
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Affiliation(s)
- Áron Bartha
- Department of Bioinformatics, Semmelweis University, 1094 Budapest, Hungary;
- Momentum Cancer Biomarker Research Group, Research Centre for Natural Sciences, 1117 Budapest, Hungary
- 2nd Department of Pediatrics, Semmelweis University, 1094 Budapest, Hungary
| | - Balázs Győrffy
- Department of Bioinformatics, Semmelweis University, 1094 Budapest, Hungary;
- Momentum Cancer Biomarker Research Group, Research Centre for Natural Sciences, 1117 Budapest, Hungary
- 2nd Department of Pediatrics, Semmelweis University, 1094 Budapest, Hungary
- Correspondence: ; Tel.: +3630-514-2822
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Topno R, Singh I, Kumar M, Agarwal P. Integrated bioinformatic analysis identifies UBE2Q1 as a potential prognostic marker for high grade serous ovarian cancer. BMC Cancer 2021; 21:220. [PMID: 33663405 PMCID: PMC7934452 DOI: 10.1186/s12885-021-07928-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 02/17/2021] [Indexed: 12/24/2022] Open
Abstract
Background High grade serous ovarian cancer (HGSOC) accounts for nearly 60% of total cases of epithelial ovarian cancer. It is the most aggressive subtype, which shows poor prognosis and low patient survival. For better management of HGSOC patients, new prognostic biomarkers are required to facilitate improved treatment strategies and ensure suitable healthcare decisions. Methods We performed genome wide expression analysis of HGSOC patient samples to identify differentially expressed genes (DEGs) using R based Limma package, Clust and other statistical tools. The identified DEGs were subjected to weighted gene co-expression network analysis (WGCNA) to identify co-expression patterns of relevant genes. Module trait and gene ontology analyses were performed to establish important gene co-expression networks and their biological functions. Overlapping the most relevant DEG cluster 4 with prominent WGCNA cyan module identified strongest correlation of UBE2Q1 with ovarian cancer and its prognostic significance on survival probability of ovarian cancer patients was investigated. The predictive value of UBE2Q1 as a potential biomarker was analysed by correlating its expression with 12-months relapse free survival of patients in response to platin/taxane, the standard first-line chemotherapy for ovarian cancer, and analysing area under the ROC curve. Results An integrated gene expression analysis and WGCNA, identified UBE2Q1 as a potential prognostic marker associated with poor relapse-free survival and response outcome to platin/taxane treatment of patients with high grade serous ovarian cancer. Conclusions Our study identifies a potential UBE2Q1 – B4GALT3 functional axis in ovarian cancer, where only the E2 conjugating enzyme showed a poor prognostic impact on the disease. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-07928-z.
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Affiliation(s)
- Rachel Topno
- Amity Food and Agriculture Foundation, Amity University Uttar Pradesh, Sector 125, Noida, 201313, India.,Present Address: Institut de Génétique Humaine, Montpellier, France
| | - Ibha Singh
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Sector 125, Noida, 201313, India
| | - Manoj Kumar
- Amity Food and Agriculture Foundation, Amity University Uttar Pradesh, Sector 125, Noida, 201313, India.
| | - Pallavi Agarwal
- Amity Institute of Molecular Medicine and Stem Cell Research, Amity University Uttar Pradesh, Sector 125, Noida, 201313, India.
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Carrara GFA, Evangelista AF, Scapulatempo-Neto C, Abrahão-Machado LF, Morini MA, Kerr LM, Folgueira MAAK, da Costa Vieira RA. Analysis of RPL37A, MTSS1, and HTRA1 expression as potential markers for pathologic complete response and survival. Breast Cancer 2021; 28:307-320. [PMID: 32951185 DOI: 10.1007/s12282-020-01159-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 09/11/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND Non-metastatic locally advanced breast carcinoma (LABC) treatment involves neoadjuvant chemotherapy (NCT). We evaluated the association of clinical-pathological data and immunoexpression of hormone receptors, HER2 and Ki67, and new biomarkers, RPL37A, MTSS1 and HTRA1, with pathological complete response (PCR) or tumour resistance (stable disease or disease progression), disease-free survival (DFS) and cancer-specific survival (CSS). METHODS This is a retrospective study of 333 patients with LABC who underwent NCT. Expression of MTSS1, RPL37A and HTRA1/PRSS11 was evaluated by immunohistochemistry in TMA slides. Cutoff values were established for low and high tumour expression. ROC plotter evaluated response to NCT. Chi-square test for factors related to PCR, and Kaplan-Meier test and Cox model for factors related to DFS and CSS were prformed. RESULTS The mean follow-up was 70.0 months and PCR rate was 15.6%. At 120 months, DFS rate was 32.5% and CSS rate was 67.1%. In multivariate analysis, there was an association between: (1) necrosis presence, intense inflammatory infiltrate, ER absence, HER2 molecular subtype and high RPL3A expression with increased odds of PCR; (2) lymph node involvement (LNI), high Ki67, low RPL37A and high HTRA1 expression with increased risk for NCT non-response; (3) LNI, high proliferation, necrosis absence, low RPL37A and high HTRA1 expression with increased recurrence risk; (4) advanced LNI, ER negative tumours, high HTRA1, low RPL37A expression and desmoplasia presence with higher risk of cancer death. CONCLUSION RPL37A is a potential biomarker for response to NCT and for prognosis. Additional studies evaluating HTRA1 and MTSS1 prognostic value are needed.
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Affiliation(s)
- Guilherme Freire Angotti Carrara
- Programa de Pós-Graduação em Oncologia, Hospital de Câncer de Barretos, Rua Antenor Duarte Villela, 1331, Bairro Dr Paulo Prata, Barretos, São Paulo, 14.784-400, Brasil
| | - Adriane Feijo Evangelista
- Programa de Pós-Graduação em Oncologia, Hospital de Câncer de Barretos, Rua Antenor Duarte Villela, 1331, Bairro Dr Paulo Prata, Barretos, São Paulo, 14.784-400, Brasil
- Centro de Pesquisa Molecular em Oncologia, Hospital de Câncer de Barretos, Barretos, Brasil
| | - Cristovam Scapulatempo-Neto
- Programa de Pós-Graduação em Oncologia, Hospital de Câncer de Barretos, Rua Antenor Duarte Villela, 1331, Bairro Dr Paulo Prata, Barretos, São Paulo, 14.784-400, Brasil
- Departamento de Patologia, Hospital de Câncer de Barretos, Barretos, Brasil
| | | | | | - Ligia Maria Kerr
- Departamento de Patologia, Hospital de Câncer de Barretos, Barretos, Brasil
| | - Maria Aparecida Azevedo Koike Folgueira
- Programa de Pós-Graduação em Oncologia, Departamento de Radiologia e Oncologia, Faculdade de Medicina, FMUSP Universidade de São Paulo, FMUSP, São Paulo, Brasil
| | - René Aloisio da Costa Vieira
- Programa de Pós-Graduação em Oncologia, Hospital de Câncer de Barretos, Rua Antenor Duarte Villela, 1331, Bairro Dr Paulo Prata, Barretos, São Paulo, 14.784-400, Brasil.
- Programa de Pós-Graduação em Ginecologia, Obstetricia e Mastologia, Faculdade de Medicina de Botucatu/UNESP, Botucatu, São Paulo, Brasil.
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Fuentes-Antrás J, Alcaraz-Sanabria AL, Morafraile EC, Noblejas-López MDM, Galán-Moya EM, Baliu-Pique M, López-Cade I, García-Barberán V, Pérez-Segura P, Manzano A, Pandiella A, Győrffy B, Ocaña A. Mapping of Genomic Vulnerabilities in the Post-Translational Ubiquitination, SUMOylation and Neddylation Machinery in Breast Cancer. Cancers (Basel) 2021; 13:cancers13040833. [PMID: 33671201 PMCID: PMC7922122 DOI: 10.3390/cancers13040833] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/12/2021] [Accepted: 02/14/2021] [Indexed: 12/13/2022] Open
Abstract
Simple Summary Breast cancer is a major cause of death worldwide and remains incurable in advanced stages. The dysregulation of the post-translational machinery has been found to underlie tumorigenesis and drug resistance in preclinical models but has only recently led to early trials in cancer patients. We performed an in silico analysis of the most common genomic alterations occurring in ubiquitination and ubiquitin-like SUMOylation and neddylation using data from publicly available repositories and with the aim of identifying those with prognostic and predictive value and those exploitable for therapeutic intervention. Clinical and statistical criteria were used to sort out the best candidates and the results were validated in independent datasets. UBE2T, UBE2C, and BIRC5 amplifications predicted a worse survival and poor response to therapy across different intrinsic subtypes of breast cancer. Mutated USP9X and USP7 also conferred detrimental outcome. Leveraging these molecular vulnerabilities as biomarkers or drug targets could benefit breast cancer patients. Abstract The dysregulation of post-translational modifications (PTM) transversally impacts cancer hallmarks and constitutes an appealing vulnerability for drug development. In breast cancer there is growing preclinical evidence of the role of ubiquitin and ubiquitin-like SUMO and Nedd8 peptide conjugation to the proteome in tumorigenesis and drug resistance, particularly through their interplay with estrogen receptor signaling and DNA repair. Herein we explored genomic alterations in these processes using RNA-seq and mutation data from TCGA and METABRIC datasets, and analyzed them using a bioinformatic pipeline in search of those with prognostic and predictive capability which could qualify as subjects of drug research. Amplification of UBE2T, UBE2C, and BIRC5 conferred a worse prognosis in luminal A/B and basal-like tumors, luminal A/B tumors, and luminal A tumors, respectively. Higher UBE2T expression levels were predictive of a lower rate of pathological complete response in triple negative breast cancer patients following neoadjuvant chemotherapy, whereas UBE2C and BIRC5 expression was higher in luminal A patients with tumor relapse within 5 years of endocrine therapy or chemotherapy. The transcriptomic signatures of USP9X and USP7 gene mutations also conferred worse prognosis in luminal A, HER2-enriched, and basal-like tumors, and in luminal A tumors, respectively. In conclusion, we identified and characterized the clinical value of a group of genomic alterations in ubiquitination, SUMOylation, and neddylation enzymes, with potential for drug development in breast cancer.
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Affiliation(s)
- Jesús Fuentes-Antrás
- Experimental Therapeutics Unit, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 28040 Madrid, Spain; (E.C.M.); (M.B.-P.); (P.P.-S.); (A.M.)
- Correspondence: (J.F.-A.); (A.O.)
| | - Ana Lucía Alcaraz-Sanabria
- Translational Oncology Laboratory, Centro Regional de Investigaciones Biomédicas, Castilla-La Mancha University (CRIB-UCLM), 02008 Albacete, Spain; (A.L.A.-S.); (M.d.M.N.-L.); (E.M.G.-M.)
| | - Esther Cabañas Morafraile
- Experimental Therapeutics Unit, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 28040 Madrid, Spain; (E.C.M.); (M.B.-P.); (P.P.-S.); (A.M.)
| | - María del Mar Noblejas-López
- Translational Oncology Laboratory, Centro Regional de Investigaciones Biomédicas, Castilla-La Mancha University (CRIB-UCLM), 02008 Albacete, Spain; (A.L.A.-S.); (M.d.M.N.-L.); (E.M.G.-M.)
| | - Eva María Galán-Moya
- Translational Oncology Laboratory, Centro Regional de Investigaciones Biomédicas, Castilla-La Mancha University (CRIB-UCLM), 02008 Albacete, Spain; (A.L.A.-S.); (M.d.M.N.-L.); (E.M.G.-M.)
| | - Mariona Baliu-Pique
- Experimental Therapeutics Unit, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 28040 Madrid, Spain; (E.C.M.); (M.B.-P.); (P.P.-S.); (A.M.)
| | - Igor López-Cade
- Molecular Oncology Laboratory, Instituto de Investigación Sanitaria San Carlos (IdISCC), 28040 Madrid, Spain; (I.L.-C.); (V.G.-B.)
| | - Vanesa García-Barberán
- Molecular Oncology Laboratory, Instituto de Investigación Sanitaria San Carlos (IdISCC), 28040 Madrid, Spain; (I.L.-C.); (V.G.-B.)
| | - Pedro Pérez-Segura
- Experimental Therapeutics Unit, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 28040 Madrid, Spain; (E.C.M.); (M.B.-P.); (P.P.-S.); (A.M.)
| | - Aránzazu Manzano
- Experimental Therapeutics Unit, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 28040 Madrid, Spain; (E.C.M.); (M.B.-P.); (P.P.-S.); (A.M.)
| | - Atanasio Pandiella
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC), Consejo Superior de Investigaciones Científicas (CSIC-IBSAL) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 37007 Salamanca, Spain;
| | - Balázs Győrffy
- Department of Bioinformatics, Semmelweis University, H-1094 Budapest, Hungary;
- 2nd Department of Pediatrics, Semmelweis University, H-1094 Budapest, Hungary
- TTK Cancer Biomarker Research Group, Institute of Enzymology, H-1117 Budapest, Hungary
| | - Alberto Ocaña
- Experimental Therapeutics Unit, Hospital Clínico Universitario San Carlos (HCSC), Instituto de Investigación Sanitaria San Carlos (IdISSC) and Centro de Investigación Biomédica en Red en Oncología (CIBERONC), 28040 Madrid, Spain; (E.C.M.); (M.B.-P.); (P.P.-S.); (A.M.)
- Translational Oncology Laboratory, Centro Regional de Investigaciones Biomédicas, Castilla-La Mancha University (CRIB-UCLM), 02008 Albacete, Spain; (A.L.A.-S.); (M.d.M.N.-L.); (E.M.G.-M.)
- Correspondence: (J.F.-A.); (A.O.)
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Maia A, Gu Z, Koch A, Berdiel-Acer M, Will R, Schlesner M, Wiemann S. IFNβ1 secreted by breast cancer cells undergoing chemotherapy reprograms stromal fibroblasts to support tumour growth after treatment. Mol Oncol 2021; 15:1308-1329. [PMID: 33476079 PMCID: PMC8096792 DOI: 10.1002/1878-0261.12905] [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: 09/15/2020] [Revised: 01/13/2021] [Accepted: 01/19/2021] [Indexed: 12/17/2022] Open
Abstract
Chemotherapy (CTX) remains the standard of care for most aggressive tumours, including breast cancer (BC). In BC chemotherapeutic regimens, the maximum tolerated dose of cytotoxic drugs is administered at regular intervals, and cancer cells can re‐grow or adapt during the resting periods between cycles. The impact of the tumour microenvironment on the fate of cancer cells after CTX remains poorly understood. Here, we show that paracrine signalling from CTX‐treated cancer cells to stromal fibroblasts can drive cancer cell recovery after cytotoxic drug withdrawal. Interferon β1 (IFNβ1) secreted by cancer cells following treatment with high doses of CTX instigates the acquisition of an anti‐viral state in stromal fibroblasts. This state is associated with an expression pattern here referred to as interferon signature (IFNS), which encompasses several interferon‐stimulated genes (ISGs), including numerous pro‐inflammatory cytokine genes. This crosstalk is an important driver of the expansion of BC cells after CTX, and IFNβ1 blockade in tumour cells abrogated their fibroblast‐dependent recovery potential. Analysis of human breast carcinomas supported a link between CTX‐induced IFNS in tumour stroma and poor response to CTX treatment. First, IFNβ1 expression in human breast carcinomas was found to inversely correlate with recurrence free survival (RFS). Second, using laser capture microdissection data sets, we show a higher expression of IFNS in the stromal tumour compartment compared to the epithelial one and this signature was found to be more prominent in more aggressive subtypes of BC (basal‐like), pointing to a pro‐tumorigenic role of this signature. Moreover, IFNS was associated with higher recurrence rates and a worse outcome in BC patients. Our study unravels a novel form of paracrine communication between cancer cells and fibroblasts that ultimately results in CTX resistance. Targeting this axis has the potential to improve CTX outcomes in patients with BC.
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Affiliation(s)
- Ana Maia
- Division of Molecular Genome Analysis, German Cancer Research Center (DKFZ), Heidelberg, Germany.,Faculty of Biosciences, University of Heidelberg, Germany
| | - Zuguang Gu
- Computational Oncology, Molecular Diagnostics Program, National Center for Tumour Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg, Germany.,DKFZ-HIPO (Heidelberg Center for Personalized Oncology), Germany
| | - André Koch
- Department of Women's Health Tübingen, Eberhard-Karls-University, Tübingen, Germany
| | - Mireia Berdiel-Acer
- Division of Molecular Genome Analysis, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rainer Will
- Genomics and Proteomics Core Facility, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Matthias Schlesner
- Bioinformatics and Omics Data Analytics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stefan Wiemann
- Division of Molecular Genome Analysis, German Cancer Research Center (DKFZ), Heidelberg, Germany
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147
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Mei Y, Liao X, Zhu L, Yang H. Overexpression of RSK4 reverses doxorubicin resistance in human breast cancer cells via PI3K/AKT signalling pathway. J Biochem 2021; 167:603-611. [PMID: 31960922 DOI: 10.1093/jb/mvaa009] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 01/13/2020] [Indexed: 12/29/2022] Open
Abstract
Doxorubicin (DOX) is one of the most effective chemotherapy drugs for the treatment of metastatic breast cancer (BC), but drug resistance becomes an obstacle to treatment. This study aims to investigate the role of Ribosomal S6 protein kinase 4 (RSK4) in regulating BC resistance to DOX. We first used Kaplan-Meier Plotter to identify the prognostic roles of RSK4 in BC. DOX-resistant BC cells (MCF-7/DOX) were constructed and the expression of RSK4 was determined by reverse transcript polymerase chain reaction and western blot. Subsequently, we overexpressed the RSK4 in MCF-7/DOX cells, and measured drug resistance, colony formation, cell migration, invasion ability and cell apoptosis after transfection. In addition, western blot was used to explore the expression of apoptosis-related proteins and BC-resistance protein. Effects of RSK4 on activation of the PI3K/AKT signalling pathway were also tested. Furthermore, tumour xenograft in nude mice was constructed to observe the effect of RSK4 overexpression on tumour growth in vivo. In conclusion, RSK4 was positively correlated with survival rate in BC patients, which is lowly expressed in MCF-7/DOX. Meanwhile, the overexpression of RSK4 may inhibit drug resistance, cell migration, invasion, apoptosis and tumour growth. RSK4 may effectively attenuate DOX resistance in BC by inhibiting the PI3K/AKT signalling pathway.
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Affiliation(s)
- Yan Mei
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, P.R. China
| | - Xiaoming Liao
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, P.R. China
| | - Lingyu Zhu
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, P.R. China
| | - Huawei Yang
- Department of Breast Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, P.R. China
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Wang Q, Zhang Q, Li Q, Zhang J, Zhang J. Clinicopathological and immunological characterization of RNA m 6 A methylation regulators in ovarian cancer. Mol Genet Genomic Med 2021; 9:e1547. [PMID: 33225598 PMCID: PMC7963423 DOI: 10.1002/mgg3.1547] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/11/2020] [Accepted: 10/26/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND N6 -methyladenosine (m6 A) modification is one of the critical gene regulatory mechanisms implicated in cancer biology. However, the roles of m6 A regulators in ovarian cancer are still poorly understood. METHODS We integrated multiple databases including Gene Expression Omnibus (GEO), ROC Plotter, Kaplan-Meier Plotter, and Tumor Immune Estimation Resource (TIMER) to explore clinicopathological significance of m6 A regulators in ovarian cancer. RESULTS We showed that alterations in the expression of m6 A regulators were related to the malignancy and poor prognosis of ovarian cancer. We found decreased YTHDC1 and increased RBM15 expressions were associated with ovarian cancer cell metastases and HNRNPC was a predictor of paclitaxel resistance. Moreover, dysregulated m6 A regulators were enriched in the activation of cancer-related pathways. Our results further demonstrated that the level of immune cell infiltration and the expression of various immune gene markers were closely associated with the expressions of specific m6 A regulators (RBM15B, ZC3H13, YTHDF1, and IGF2BP1). CONCLUSIONS Our study establishes a new prognostic profile of ovarian cancer patients based on m6 A regulators, and highlights the potential roles of m6 A regulators in ovarian cancer development.
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Affiliation(s)
- Qingying Wang
- Department of Obstetrics and GynecologyShanghai Tenth People’s HospitalSchool of MedicineTongji UniversityShanghaiChina
| | - Qinyi Zhang
- Department of Obstetrics and GynecologyShanghai General HospitalShanghai Jiao Tong UniversityShanghaiChina
| | - Qingxian Li
- Department of Gynecology and ObstetricsPutuo HospitalShanghai University of Traditional Chinese MedicineShanghaiChina
| | - Jing Zhang
- Department of Integrated TherapyShanghai Cancer CenterFudan UniversityShanghaiChina
- Department of OncologyShanghai Medical CollegeFudan UniversityShanghaiChina
| | - Jiawen Zhang
- Department of Obstetrics and GynecologyShanghai General HospitalShanghai Jiao Tong UniversityShanghaiChina
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149
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Grandvallet C, Feugeas JP, Monnien F, Despouy G, Valérie P, Michaël G, Hervouet E, Peixoto P. Autophagy is associated with a robust specific transcriptional signature in breast cancer subtypes. Genes Cancer 2020; 11:154-168. [PMID: 33488952 PMCID: PMC7805539 DOI: 10.18632/genesandcancer.208] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 09/13/2020] [Indexed: 11/25/2022] Open
Abstract
Previous works have described that autophagy could be associated to both pro- and anti-cancer properties according to numerous factors, such as the gene considered, the step of autophagy involved or the cancer model used. These data might be explained by the fact that some autophagy-related genes may be involved in other cellular processes and therefore differently regulated according to the type or the grade of the tumor. Indeed, using different approaches of transcriptome analysis in breast cancers, and further confirmation using digital PCR, we identified a specific signature of autophagy gene expression associated to Luminal A or Triple Negative Breast Cancers (TNBC). Moreover, we confirmed that ATG5, an autophagy gene specifically expressed in TNBC, favored cell migration, whereas BECN1, an autophagy gene specifically associated with ER-positive breast cancers, induced opposite effects. We also showed that overall inhibition of autophagy promoted cell migration suggesting that the role of individual ATG genes in cancer phenotypes was not strictly dependent of their function during autophagy. Finally, our work led to the identification of TXNIP1 as a potential biomarker associated to autophagy induction in breast cancers. This gene could become an essential tool to quantify autophagy levels in fixed biopsies, sort tumors according to their autophagy levels and determine the best therapeutic treatment.
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Affiliation(s)
- Céline Grandvallet
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France.,CHRU de Besançon, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Jean Paul Feugeas
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France
| | - Franck Monnien
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France.,Tumorothèque de Besançon, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Gilles Despouy
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France
| | - Perez Valérie
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France
| | - Guittaut Michaël
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France.,DImaCell Platform, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France
| | - Eric Hervouet
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France.,DImaCell Platform, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France.,EPIGENEXP Platform, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France.,These authors have contributed equally to this work
| | - Paul Peixoto
- Univ. Bourgogne Franche-Comté, INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire et Génique, F-25000 Besançon, France.,EPIGENEXP Platform, Univ. Bourgogne Franche-Comté, F-25000 Besançon, France.,These authors have contributed equally to this work
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150
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Joseph C, Alsaleem MA, Toss MS, Kariri YA, Althobiti M, Alsaeed S, Aljohani AI, Narasimha PL, Mongan NP, Green AR, Rakha EA. The ITIM-Containing Receptor: Leukocyte-Associated Immunoglobulin-Like Receptor-1 (LAIR-1) Modulates Immune Response and Confers Poor Prognosis in Invasive Breast Carcinoma. Cancers (Basel) 2020; 13:E80. [PMID: 33396670 PMCID: PMC7795350 DOI: 10.3390/cancers13010080] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/22/2020] [Accepted: 12/24/2020] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The leukocyte-associated immunoglobulin-like receptor-1 (LAIR-1) plays a role in immune response homeostasis, extracellular matrix remodelling and it is overexpressed in many high-grade cancers. This study aimed to elucidate the biological and prognostic role of LAIR-1 in invasive breast cancer (BC). METHODS The biological and prognostic effect of LAIR-1 was evaluated at the mRNA and protein levels using well-characterised multiple BC cohorts. Related signalling pathways were evaluated using in silico differential gene expression and siRNA knockdown were used for functional analyses. RESULTS High LAIR-1 expression either in mRNA or protein levels were associated with high tumour grade, poor Nottingham Prognostic Index, hormone receptor negativity, immune cell infiltrates and extracellular matrix remodelling elements. High LAIR-1 protein expression was an independent predictor of shorter BC-specific survival and distant metastasis-free survival in the entire BC cohort and human epidermal growth factor receptor 2 (HER2)+ subtype. Pathway analysis highlights LAIR-1 association with extracellular matrix remodelling-receptor interaction, and cellular proliferation. Depletion of LAIR-1 using siRNA significantly reduced cell proliferation and invasion capability in HER2+ BC cell lines. CONCLUSION High expression of LAIR-1 is associated with poor clinical outcome in BC. Association with immune cells and immune checkpoint markers warrant further studies to assess the underlying mechanistic roles.
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Affiliation(s)
- Chitra Joseph
- School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham NG7 2RD, UK;
| | - Mansour A. Alsaleem
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
- Department of Applied Medical Sciences, Unayzah Community College, Qassim University, Unayzah 56435, Saudi Arabia
| | - Michael S. Toss
- School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham NG7 2RD, UK;
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Yousif A. Kariri
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
- Department of Clinical Laboratory Science, Faculty of Applied Medical Science, Shaqra University 33, Shaqra 11961, Saudi Arabia
| | - Maryam Althobiti
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
- Department of Clinical Laboratory Science, Faculty of Applied Medical Science, Shaqra University 33, Shaqra 11961, Saudi Arabia
| | - Sami Alsaeed
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Abrar I. Aljohani
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Pavan L. Narasimha
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Nigel P. Mongan
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Andrew R. Green
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
| | - Emad A. Rakha
- School of Medicine, The University of Nottingham and Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham NG7 2RD, UK;
- Division of Cancer and Stem Cells, School of Medicine, University of Nottingham Biodiscovery Institute, University Park, Nottingham NG7 2RD, UK; (M.A.A.); (Y.A.K.); (M.A.); (S.A.); (A.I.A.); (P.L.N.); (N.P.M.); (A.R.G.)
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