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Boschert V, Boenke J, Böhm AK, Teusch J, Steinacker V, Straub A, Hartmann S. Differential Immune Checkpoint Protein Expression in HNSCC: The Role of HGF/MET Signaling. Int J Mol Sci 2024; 25:7334. [PMID: 39000441 PMCID: PMC11242282 DOI: 10.3390/ijms25137334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Revised: 06/21/2024] [Accepted: 06/29/2024] [Indexed: 07/16/2024] Open
Abstract
Although inhibitors targeting the PD1/PD-L1 immune checkpoint are showing comparably good outcomes, a significant percentage of head and neck squamous cell carcinoma (HNSCC) patients do not respond to treatment. Apart from using different treatment strategies, another possibility would be to target other immune checkpoints operating in these non-responding tumors. To obtain an overview of which checkpoint ligands are expressed on HNSCC tumor cells and if these ligands are affected by HGF/MET signaling, we used mRNA sequencing and antibody-based techniques for identifying checkpoint ligands in six HNSCC tumor cell lines. Furthermore, we compared our results to mRNA sequencing data. From the checkpoint ligands we investigated, VISTA was expressed the highest at the RNA level and was also the most ubiquitously expressed. PD-L2 and B7-H3 were expressed comparably lower and were not present in all cell lines to the same extent. B7-H4, however, was only detectable in the Detroit 562 cell line. Concerning the effect of HGF on the ligand levels, PD-L2 expression was enhanced with HGF stimulation, whereas other checkpoint ligand levels decreased with stimulation. B7-H4 levels in the Detroit 562 cell line drastically decreased with HGF stimulation. This is of interest because both the checkpoint ligand and the growth factor are reported to be connected to epithelial-mesenchymal transition in the literature.
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Affiliation(s)
- Verena Boschert
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Wuerzburg, D-97070 Würzburg, Germany
| | | | | | | | | | | | - Stefan Hartmann
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Wuerzburg, D-97070 Würzburg, Germany
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Lombardi AM, Sangiolo D, Vigna E. MET Oncogene Targeting for Cancer Immunotherapy. Int J Mol Sci 2024; 25:6109. [PMID: 38892318 PMCID: PMC11173045 DOI: 10.3390/ijms25116109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 05/29/2024] [Accepted: 05/30/2024] [Indexed: 06/21/2024] Open
Abstract
The MET receptor is one of the main drivers of 'invasive growth', a multifaceted biological response essential during embryonic development and tissue repair that is usurped by cancer cells to induce and sustain the malignant phenotype. MET stands out as one of the most important oncogenes activated in cancer and its inhibition has been explored since the initial era of cancer-targeted therapy. Different approaches have been developed to hamper MET signaling and/or reduce MET (over)expression as a hallmark of transformation. Considering the great interest gained by cancer immunotherapy, this review evaluates the opportunity of targeting MET within therapeutic approaches based on the exploitation of immune functions, either in those cases where MET impairment is crucial to induce an effective response (i.e., when MET is the driver of the malignancy), or when blocking MET represents a way for potentiating the treatment (i.e., when MET is an adjuvant of tumor fitness).
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Affiliation(s)
| | | | - Elisa Vigna
- Department of Oncology, University of Torino, 10043 Torino, Italy; (A.M.L.); (D.S.)
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Thanasan S, Ruangritchankul K, Kitkumthorn N, Keelawat S, Mahattanasakul P. Protein expression analysis for predicting recurrent laryngeal squamous cell carcinoma. Biomed Rep 2024; 20:15. [PMID: 38124771 PMCID: PMC10731163 DOI: 10.3892/br.2023.1702] [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: 10/05/2023] [Accepted: 11/13/2023] [Indexed: 12/23/2023] Open
Abstract
The expression of a number of proteins plays a major role in predicting recurrent laryngeal squamous cell carcinoma (LSCC). Thus, the aim of the present study was to investigate the expression of 16 selected proteins as prognostic indicators for recurrent and non-recurrent LSCC. Samples from a total of 41 patients with LSCC were investigated by immunohistochemistry. Digital image analysis was performed, and various associated factors were calculated. Histoscore (H-score) and receiver operating characteristic curves were used to divide protein expression in high and low for predicting disease recurrence. Disease-free survival (DFS) curves, crude hazard ratios (HRs) and adjusted HRs were analyzed and compared. Significantly different H-scores were found between the recurrent and non-recurrent groups in terms of pRb and c-Met expression. pRb was expressed at high levels in recurrent LSCC, while c-Met was expressed at low levels. Patients with low pRb expression had a longer DFS than those with high pRb expression (log-rank χ2, 5.161; P=0.023). Patients with high c-Met expression had a longer DFS than those with low c-Met expression (log-rank χ2, 6.441; P=0.011). Moreover, patients with high pRb expression and low c-Met expression had the shortest DFS (log-rank χ2, 11.827; P=0.008). Differentiated histological factors had an impact on the risk of recurrence (Cox regression test; crude HR, 9.53; 95% confidence interval, 1.214-74.819; P=0.032). The present study demonstrated that the grading of differentiated squamous cell carcinoma, pRb and c-Met expression are the most useful prognostic factors for the prediction of recurrent LSCC. These might be further applied as potential markers for clinical use.
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Affiliation(s)
- Siwaporn Thanasan
- Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Komkrit Ruangritchankul
- Special Task Force for Activating Research, Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nakarin Kitkumthorn
- Department of Oral Biology, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand
| | - Somboon Keelawat
- Special Task Force for Activating Research, Department of Pathology, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
| | - Patnarin Mahattanasakul
- Department of Otolaryngology, Head and Neck Surgery, King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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Thomas A, Slade KS, Blaheta RA, Markowitsch SD, Stenzel P, Tagscherer KE, Roth W, Schindeldecker M, Michaelis M, Rothweiler F, Cinatl J, Dotzauer R, Vakhrusheva O, Albersen M, Haferkamp A, Juengel E, Cinatl J, Tsaur I. Value of c-MET and Associated Signaling Elements for Predicting Outcomes and Targeted Therapy in Penile Cancer. Cancers (Basel) 2022; 14:cancers14071683. [PMID: 35406455 PMCID: PMC8997038 DOI: 10.3390/cancers14071683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/21/2022] [Accepted: 03/23/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary No relevant improvement in patient outcomes could be achieved in the last decade in metastasized penile cancer due to insufficient identification of molecular hubs crucial for tumor evolution. We investigated the potential of the cellular receptor c-MET and selected other proteins linked to its activity to predict outcomes and for exploitation in targeted treatment. Assessing tumor tissue as well as primary cells both naïve and resistant to systemic drugs, we illustrate the most promising role of c-MET. Indeed, its elevated expression was strongly associated with inferior tumor-related survival. Moreover, its upregulation in treatment-resistant cell lines compared to naïve cells was observed. Treating cell lines with the c-MET inhibitors cabozantinib and tivantinib mediated an effective decrease in cell growth, while the first agent was more efficacious in the naïve cells and the second agent in the resistant cells. Therefore, c-MET blockade warrants further investigation in the setting of metastasized penile cancer. Abstract Whereas the lack of biomarkers in penile cancer (PeCa) impedes the development of efficacious treatment protocols, preliminary evidence suggests that c-MET and associated signaling elements may be dysregulated in this disorder. In the following study, we investigated whether c-MET and associated key molecular elements may have prognostic and therapeutic utility in PeCa. Formalin-fixed, paraffin-embedded tumor tissue from therapy-naïve patients with invasive PeCa was used for tissue microarray (TMA) analysis. Immunohistochemical staining was performed to determine the expression of the proteins c-MET, PPARg, β-catenin, snail, survivin, and n-MYC. In total, 94 PeCa patients with available tumor tissue were included. The median age was 64.9 years. High-grade tumors were present in 23.4%, and high-risk HPV was detected in 25.5%. The median follow-up was 32.5 months. High expression of snail was associated with HPV-positive tumors. Expression of β-catenin was inversely associated with grading. In both univariate COX regression analysis and the log-rank test, an increased expression of PPARg and c-MET was predictive of inferior disease-specific survival (DSS). Moreover, in multivariate analysis, a higher expression of c-MET was independently associated with worse DSS. Blocking c-MET with cabozantinib and tivantinib induced a significant decrease in viability in the primary PeCa cell line UKF-PeC3 isolated from the tumor tissue as well as in cisplatin- and osimertinib-resistant sublines. Strikingly, a higher sensitivity to tivantinib could be detected in the latter, pointing to the promising option of utilizing this agent in the second-line treatment setting.
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Affiliation(s)
- Anita Thomas
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
- Correspondence: ; Tel.: +49-6131-172312; Fax: +49-6131-173827
| | - Kimberly Sue Slade
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Roman A. Blaheta
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Sascha D. Markowitsch
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Philipp Stenzel
- Department of Pathology, University Medicine Mainz, 55131 Mainz, Germany; (P.S.); (K.E.T.); (W.R.); (M.S.)
| | - Katrin E. Tagscherer
- Department of Pathology, University Medicine Mainz, 55131 Mainz, Germany; (P.S.); (K.E.T.); (W.R.); (M.S.)
| | - Wilfried Roth
- Department of Pathology, University Medicine Mainz, 55131 Mainz, Germany; (P.S.); (K.E.T.); (W.R.); (M.S.)
| | - Mario Schindeldecker
- Department of Pathology, University Medicine Mainz, 55131 Mainz, Germany; (P.S.); (K.E.T.); (W.R.); (M.S.)
| | - Martin Michaelis
- Industrial Biotechnology Centre, School of Biosciences, University of Kent, Canterbury CT2 7NJ, UK;
| | - Florian Rothweiler
- Institute of Medical Virology, Goethe-University, 60596 Frankfurt am Main, Germany; (F.R.); (J.C.); (J.C.J.)
- Dr. Petra Joh-Forschungshaus, 60528 Frankfurt am Main, Germany
| | - Jaroslav Cinatl
- Institute of Medical Virology, Goethe-University, 60596 Frankfurt am Main, Germany; (F.R.); (J.C.); (J.C.J.)
| | - Robert Dotzauer
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Olesya Vakhrusheva
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Maarten Albersen
- Department of Urology, University Hospitals Leuven, 28046 Leuven, Belgium;
| | - Axel Haferkamp
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Eva Juengel
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
| | - Jindrich Cinatl
- Institute of Medical Virology, Goethe-University, 60596 Frankfurt am Main, Germany; (F.R.); (J.C.); (J.C.J.)
- Dr. Petra Joh-Forschungshaus, 60528 Frankfurt am Main, Germany
| | - Igor Tsaur
- Department of Urology and Pediatric Urology, University Medicine Mainz, 55131 Mainz, Germany; (K.S.S.); (R.A.B.); (S.D.M.); (R.D.); (O.V.); (A.H.); (E.J.); (I.T.)
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De Herdt MJ, van der Steen B, Baatenburg de Jong RJ, Looijenga LHJ, Koljenović S, Hardillo JA. The Occurrence of MET Ectodomain Shedding in Oral Cancer and Its Potential Impact on the Use of Targeted Therapies. Cancers (Basel) 2022; 14:cancers14061491. [PMID: 35326642 PMCID: PMC8946088 DOI: 10.3390/cancers14061491] [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: 12/28/2021] [Revised: 02/18/2022] [Accepted: 03/10/2022] [Indexed: 02/01/2023] Open
Abstract
Simple Summary Head and neck cancer is the sixth most common cancer type worldwide, comprising tumors of the upper aero/digestive tract. Approximately 50% of these cancers originate in the oral cavity. Depending on disease stage, oral cancer patients are treated with single-modality surgery, or in combination with radiotherapy with or without chemotherapy. Despite advances in these modalities, the 5-year survival rate is merely 50%. Therefore, implementation of targeted therapies, directed against signaling molecules, has gained attention. One potential target is the MET protein, which can be present on the surface of cancer cells, orchestrating aggressive behavior. As cancer cells can shed the extracellular part of MET from their surface, it is important to identify for MET positive patients whether they possess the entire and/or only the intracellular part of the receptor to assess whether targeted therapies directed against the extracellular, intracellular, or both parts of MET need to be implemented. Abstract The receptor tyrosine kinase MET has gained attention as a therapeutic target. Although MET immunoreactivity is associated with progressive disease, use of targeted therapies has not yet led to major survival benefits. A possible explanation is the lack of companion diagnostics (CDx) that account for proteolytic processing. During presenilin-regulated intramembrane proteolysis, MET’s ectodomain is shed into the extracellular space, which is followed by γ-secretase-mediated cleavage of the residual membranous C-terminal fragment. The resulting intracellular fragment is degraded by the proteasome, leading to downregulation of MET signaling. Conversely, a membrane-bound MET fragment lacking the ectodomain (MET-EC-) can confer malignant potential. Use of C- and N-terminal MET monoclonal antibodies (moAbs) has illustrated that MET-EC- occurs in transmembranous C-terminal MET-positive oral squamous cell carcinoma (OSCC). Here, we propose that ectodomain shedding, resulting from G-protein-coupled receptor transactivation of epidermal growth factor receptor signaling, and/or overexpression of ADAM10/17 and/or MET, stabilizes and possibly activates MET-EC- in OSCC. As MET-EC- is associated with poor prognosis in OSCC, it potentially has impact on the use of targeted therapies. Therefore, MET-EC- should be incorporated in the design of CDx to improve patient stratification and ultimately prolong survival. Hence, MET-EC- requires further investigation seen its oncogenic and predictive properties.
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Affiliation(s)
- Maria J. De Herdt
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (B.v.d.S.); (R.J.B.d.J.); (J.A.H.)
- Correspondence: ; Tel.: +31-10-7044490
| | - Berdine van der Steen
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (B.v.d.S.); (R.J.B.d.J.); (J.A.H.)
| | - Robert J. Baatenburg de Jong
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (B.v.d.S.); (R.J.B.d.J.); (J.A.H.)
| | - Leendert H. J. Looijenga
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands;
- Department of Pathology, Erasmus MC, Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Senada Koljenović
- Department of Pathology, Antwerp University Hospital, 2650 Edegem, Belgium;
| | - Jose A. Hardillo
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (B.v.d.S.); (R.J.B.d.J.); (J.A.H.)
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He X, Chen S, Tang Y, Zhao X, Yan L, Wu L, Wu Z, Liu W, Chen X, Wang X. Hepatocyte Growth Factor Overexpression Slows the Progression of 4NQO-Induced Oral Tumorigenesis. Front Oncol 2022; 11:756479. [PMID: 34970484 PMCID: PMC8712676 DOI: 10.3389/fonc.2021.756479] [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: 08/10/2021] [Accepted: 11/15/2021] [Indexed: 11/25/2022] Open
Abstract
Objectives To investigate the role of hepatocyte growth factor (HGF)/c-Met signaling in oral malignant transformation. Methods We used immunohistochemistry to investigate HGF and c-Met expression in 53 oral squamous cell carcinoma (OSCC) specimens and 21 adjacent nontumor specimens and evaluated the associations between HGF and c-Met expression and clinicopathological parameters. Additionally, HGF-overexpression transgenic (HGF-Tg) and wild-type (Wt) mice were treated with 4-nitroquinoline-1-oxide (4NQO) to induce oral carcinogenesis for 16 weeks. At 16, 20, and 24 weeks, tongue lesions were collected for clinical observation; estimation of HGF, c-Met, and PCNA expression; apoptosis (TUNEL) assays; and RNA sequencing (RNA-seq). Results HGF and c-Met were positively expressed in 92.5% and 64% of OSCC samples, respectively. High HGF expression was significantly associated with smaller tumor size (p = 0.006) and inferior TNM stage (p = 0.032). No correlation between HGF and c-Met levels and other clinical parameters or prognosis was noted. In addition, HGF and c-Met expression was elevated in 4NQO-induced lesions of Wt mice. Compared with Wt mice, HGF-Tg mice have lower tumor incidence, number, volume, and lesion grade. In addition, the percentage of PCNA-positive cells in Wt mice was significantly higher than that in HGF-Tg mice at different time points. At 16 weeks, HGF-Tg mice exhibited less apoptotic cells compared with Wt mice (p < 0.000), and these levels gradually increased until the levels were greater than that of Wt mice at 24 weeks (p < 0.000). RNA-seq data revealed that 140 genes were upregulated and 137 genes were downregulated in HGF-Tg mice. KEGG enrichment analysis showed that upregulated differentially expressed genes (DEGs) are highly correlated with oxidative and metabolic signaling and that downregulated DEGs are related to MAPK and PI3K-AKT signaling. Conclusions HGF and c-Met expression is upregulated in OSCC tissues and is associated with the occurrence and development of OSCC. HGF overexpression in normal oral epithelial tissue can inhibit 4NQO-induced tumorigenesis potentially through inhibiting proliferation and accelerating apoptosis via MAPK and PI3K-AKT signaling.
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Affiliation(s)
- Xiaoxi He
- Department of Oral Mucosal Diseases, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Si Chen
- Key Laboratory for Oral Biomedical Engineering of the Ministry of Education, Department of Oral Implantology, School and Hospital of Stomatology of Wuhan University, Wuhan, China
| | - Yinghua Tang
- Department of Periodontics, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Xiaomin Zhao
- Department of Oral Mucosal Diseases, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Liting Yan
- Department of Periodontics, Wuxi Stomatology Hospital, Wuxi, China
| | - Lihong Wu
- Department of Basic Oral Medicine, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Zhicong Wu
- Department of Oral Mucosal Diseases, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Weijia Liu
- Department of Oral Mucosal Diseases, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
| | - Xinming Chen
- Department of Pathology, School and Hospital of Stomatology of Wuhan University, Wuhan, China
| | - Xinhong Wang
- Department of Oral Mucosal Diseases, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Guangzhou Key Laboratory of Basic and Applied Research of Oral Regenerative Medicine, Guangzhou, China
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Chen W, Wu S, Huang Y, Zhang T, Dong H, Zheng X, Chen T, Gong X, Liu G, Zhao X. A c-Met Inhibitor Suppresses Osteosarcoma Progression via the ERK1/2 Pathway in Human Osteosarcoma Cells. Onco Targets Ther 2021; 14:4791-4804. [PMID: 34531665 PMCID: PMC8440230 DOI: 10.2147/ott.s317122] [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: 05/13/2021] [Accepted: 08/14/2021] [Indexed: 12/28/2022] Open
Abstract
Introduction Osteosarcoma is the most common primary malignancy of the bone among adolescents and children. Despite intensive chemotherapy and aggressive surgery, the 5-year survival rate of osteosarcoma still falls under 70%, mainly due to its tendency to metastasize and to develop drug resistance. Therefore, new treatments for osteosarcoma are urgently needed. HGF/c-Met signaling pathway, when dysregulated, is involved in the onset, progression and metastasis of various cancers, making the HGF/c-Met axis a promising therapeutic target. Methods In this study, we found Met to be a cancer-promoting gene in osteosarcoma as well, and aimed to investigate the role of a c-met inhibitor (PHA-665752) in osteosarcoma. For this purpose, two human osteosarcoma cell lines (143B and U2OS) were introduced in this study and treated with PHA-665752. CCK8 cell proliferation assay was performed to obtain the IC50 value of PHA-665752 for 143B and U2OS. After that, colony formation assay, transwell migration and invasion assay and wound-healing assay were performed. Furthermore, a tumor-transplanted mouse model was used for in vivo experiments. Results Our results showed that PHA-665752 could suppress osteosarcoma progression, promote apoptosis and inhibit proliferation of human osteosarcoma cells. Moreover, we found ERK1/2 pathway to be an important mediator underlying the osteosarcoma-suppressing function of PHA-665752. LY3214996, a highly selective inhibitor of the ERK1/2 pathway, was able to antagonize the effects of PHA-665752 in osteosarcoma. Finally, in vivo experiments indicated that PHA-665752 suppressed tumor growth in a tumor-transplanted mouse model. Conclusion Taken together, Met provided a druggable target for osteosarcoma and PHA-665752 is a promising candidate for anti-osteosarcoma treatments.
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Affiliation(s)
- Weijie Chen
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, HangZhou, People's Republic of China.,Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, HangZhou, People's Republic of China.,Department of Orthopedics, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Su Wu
- Department of Orthopedics, The Third People's Hospital of JingDeZhen, JingDeZhen, People's Republic of China
| | - Yang Huang
- Department of Orthopedics, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Tingting Zhang
- Taizhou Public Security Supervision Hospital, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Hao Dong
- Department of Gastrointestinal Surgery, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Xing Zheng
- Department of Orthopedics, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Tao Chen
- Department of Orthopedics, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Xiaokang Gong
- Department of Orthopedics, Taizhou Municipal Hospital, Taizhou, People's Republic of China
| | - Gang Liu
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, HangZhou, People's Republic of China.,Key Laboratory of Musculoskeletal System Degeneration and Regeneration Translational Research of Zhejiang Province, HangZhou, People's Republic of China
| | - Xing Zhao
- Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, HangZhou, People's Republic of China
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Supraclavicular lymph node recurrence after radical surgery: is epidermal growth factor receptor a predictive marker? Int J Oral Maxillofac Surg 2021; 51:612-620. [PMID: 34479791 DOI: 10.1016/j.ijom.2021.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 05/19/2021] [Accepted: 08/02/2021] [Indexed: 11/20/2022]
Abstract
The aim of this study was to evaluate the rare postoperative supraclavicular metastasis originating from oral squamous cell carcinoma (OSCC) and to discuss epidermal growth factor receptor (EGFR) as a potential predictive marker. Tumour specimens of OSCC patients divided into three groups were included: supraclavicular metastasis (n = 8), conventional cervical metastasis (n = 28), no metastasis (n = 48). Basic information and EGFR expression were compared among these groups and the data were analysed to identify potentially related risk factors for supraclavicular metastasis. In the supraclavicular metastasis group (n = 8), all primary tumours were T1-T2 and located in the tongue and buccal region; five of eight cases were pathologically N0. The median interval from the primary tumour resection to the development of supraclavicular metastases was 21.5 months. All related deaths (5/8) occurred within 2 years. In the supraclavicular metastasis group, EGFR expression was highest in the supraclavicular metastases, followed by cervical lymph nodes, and was lowest in the primary tumours (P = 0.39). In contrast, in the conventional metastasis group and the N0 group, EGFR expression was higher in the primary tumours than in the lymph nodes (P < 0.01). Supraclavicular metastasis of OSCC is infrequent and associated with a poor prognosis. EGFR might predict the occurrence of supraclavicular metastasis.
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Guo N, Liang J, Gao X, Yang X, Fan X, Zhao Y. Overexpressed HGF promotes metastasis of squamous cell carcinoma of the head and neck through the PI3K/Akt and JNK signaling pathways. Future Oncol 2021; 17:4527-4543. [PMID: 34435890 DOI: 10.2217/fon-2020-1207] [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: 11/21/2022] Open
Abstract
Background: The role of HGF in squamous cell carcinoma of the head and neck (SCCHN) is not clear. Methods: Reverse transcription PCR, western blotting, gelatin zymography, immunohistochemistry, actin polymerization, chemotaxis and migration assays were used in the authors' study. Results: HGF expression level was upregulated in SCCHN cells, which was associated with clinical stage; tumor, node, metastasis classification; and lymphatic invasion. SCCHN cells with high Met expression were sensitive to cell invasion, which was blocked by inhibiting PI3K/Akt and JNK. HGF induced MMP9 expression and enhanced its activity. Akt induced the activation of JNK through the PI3K/Akt and JNK signaling pathways. Conclusion: HGF upregulates MMP9 through the activation of the PI3K/Akt and JNK signaling pathways in SCCHN cells.
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Affiliation(s)
- Nan Guo
- Department of Head & Neck Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People's Republic of China
| | - Jiwang Liang
- Department of Head & Neck Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People's Republic of China
| | - Xin Gao
- Department of Head & Neck Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People's Republic of China
| | - Xiao Yang
- Department of Head & Neck Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People's Republic of China
| | - Xinlong Fan
- Department of Head & Neck Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People's Republic of China
| | - Yuejiao Zhao
- Department of Head & Neck Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, 110042, Liaoning Province, People's Republic of China
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10
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Fu J, Su X, Li Z, Deng L, Liu X, Feng X, Peng J. HGF/c-MET pathway in cancer: from molecular characterization to clinical evidence. Oncogene 2021; 40:4625-4651. [PMID: 34145400 DOI: 10.1038/s41388-021-01863-w] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 05/17/2021] [Accepted: 05/24/2021] [Indexed: 02/07/2023]
Abstract
This review provides a comprehensive landscape of HGF/c-MET (hepatocyte growth factor (HGF) /mesenchymal-epithelial transition factor (c-MET)) signaling pathway in cancers. First, we generalize the compelling influence of HGF/c-MET pathway on multiple cellular processes. Then, we present the genomic characterization of HGF/c-MET pathway in carcinogenesis. Furthermore, we extensively illustrate the malignant biological behaviors of HGF/c-MET pathway in cancers, in which hyperactive HGF/c-MET signaling is considered as a hallmark. In addition, we investigate the current clinical trials of HGF/c-MET-targeted therapy in cancers. We find that although HGF/c-MET-targeted therapy has led to breakthroughs in certain cancers, monotherapy of targeting HGF/c-MET has failed to demonstrate significant clinical efficacy in most cancers. With the advantage of the combinations of HGF/c-MET-targeted therapy, the exploration of more options of combinational targeted therapy in cancers may be the major challenge in the future.
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Affiliation(s)
- Jianjiang Fu
- Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- The Third Clinical School of Guangzhou Medical University, Guangzhou, China
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou, China
| | - Xiaorui Su
- Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- The Third Clinical School of Guangzhou Medical University, Guangzhou, China
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou, China
| | - Zhihua Li
- The Third Clinical School of Guangzhou Medical University, Guangzhou, China
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou, China
- Department of Fetal Medicine and Prenatal Diagnosis, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ling Deng
- Department of Molecular Diagnostics, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiawei Liu
- Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- The Third Clinical School of Guangzhou Medical University, Guangzhou, China
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou, China
| | - Xuancheng Feng
- Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
- The Third Clinical School of Guangzhou Medical University, Guangzhou, China.
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou, China.
| | - Juan Peng
- Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
- The Third Clinical School of Guangzhou Medical University, Guangzhou, China.
- Key Laboratory of Reproduction and Genetics of Guangdong Higher Education Institutes, Guangzhou, China.
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11
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De Herdt MJ, Koljenović S, van der Steen B, Willems SM, Wieringa MH, Nieboer D, Hardillo JA, Gruver AM, Zeng W, Liu L, Baatenburg de Jong RJ, Looijenga LHJ. A novel immunohistochemical scoring system reveals associations of C-terminal MET, ectodomain shedding, and loss of E-cadherin with poor prognosis in oral squamous cell carcinoma. Hum Pathol 2020; 104:42-53. [PMID: 32702402 DOI: 10.1016/j.humpath.2020.07.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 07/13/2020] [Indexed: 01/02/2023]
Abstract
Using tissue microarrays, it was shown that membranous C-terminal MET immunoreactivity and ectodomain (ECD) shedding are associated with poor prognosis in oral cancer. Seen the potential diagnostic value, extrapolation of these results to whole-tissue sections was investigated. Because MET orchestrates epithelial-to-mesenchymal transition (EMT), the results were benchmarked to loss of E-cadherin, a readout for EMT known to be associated with poor prognosis. C-terminal MET, N-terminal MET, and E-cadherin immunoreactivities were examined on formalin-fixed paraffin-embedded parallel sections of 203 oral cancers using antibody clones D1C2, A2H2-3, and NCH-38. Interantibody and intra-antibody relations were examined using a novel scoring system, nonparametric distribution, and median tests. Survival analyses were used to examine the prognostic value of the observed immunoreactivities. Assessment of the three clones revealed MET protein status (no, decoy, transmembranous C-terminal positive), ECD shedding, and EMT. For C-terminal MET-positive cancers, D1C2 immunoreactivity is independently associated with poor overall survival (hazard ratio [HR] = 2.40; 95% confidence interval [CI] = 1.25 to 4.61; and P = 0.008) and disease-free survival (HR = 1.83; 95% CI = 1.07-3.14; P = 0.027). For both survival measures, this is also the case for ECD shedding (43.4%, with HR = 2.30; 95% CI = 1.38 to 3.83; and P = 0.001 versus HR = 1.87; 95% CI = 1.19-2.92; P = 0.006) and loss of E-cadherin (55.3%, with HR = 2.21; 95% CI = 1.30 to 3.77; and P = 0.004 versus HR = 1.90; 95% CI = 1.20-3.01; P = 0.007). The developed scoring system accounts for MET protein status, ECD shedding, and EMT and is prognostically informative. These findings may contribute to development of companion diagnostics for MET-based targeted therapy.
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Affiliation(s)
- Maria J De Herdt
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, University Medical Center Rotterdam, Cancer Institute, 3015 GD, Rotterdam, the Netherlands.
| | - Senada Koljenović
- Department of Pathology, Erasmus MC, University Medical Center Rotterdam, Cancer Institute, 3015 GD, Rotterdam, the Netherlands.
| | - Berdine van der Steen
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, University Medical Center Rotterdam, Cancer Institute, 3015 GD, Rotterdam, the Netherlands.
| | - Stefan M Willems
- Department of Pathology, University Medical Center Groningen, 9713 GZ, Groningen, the Netherlands.
| | - Marjan H Wieringa
- Department of Education, Office of Science, Elisabeth TweeSteden Ziekenhuis, 5022 GC, Tilburg, the Netherlands.
| | - Daan Nieboer
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, 3015 GD, Rotterdam, the Netherlands.
| | - Jose A Hardillo
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, University Medical Center Rotterdam, Cancer Institute, 3015 GD, Rotterdam, the Netherlands.
| | - Aaron M Gruver
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, 46225, USA.
| | - Wei Zeng
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, 46225, USA.
| | - Ling Liu
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, 46225, USA.
| | - Robert J Baatenburg de Jong
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC, University Medical Center Rotterdam, Cancer Institute, 3015 GD, Rotterdam, the Netherlands.
| | - Leendert H J Looijenga
- Department of Pathology, Erasmus MC, University Medical Center Rotterdam, Cancer Institute, 3015 GD, Rotterdam, the Netherlands; Princess Maxima Center for Pediatric Oncology, 3584 CS, Utrecht, the Netherlands.
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12
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MET ectodomain shedding is associated with poor disease-free survival of patients diagnosed with oral squamous cell carcinoma. Mod Pathol 2020; 33:1015-1032. [PMID: 31857683 DOI: 10.1038/s41379-019-0426-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 01/07/2023]
Abstract
Ectodomain shedding unleashes the aggressive nature of the MET oncogene product. Using specific C- and N-terminal MET antibodies (D1C2 and A2H2-3), MET protein status (i.e., no MET, decoy MET, transmembranous C-terminal MET with or without the ectodomain) was investigated in oral squamous cell carcinoma. For the cancers showing transmembranous C-terminal MET, the impact of ectodomain shedding on prognosis was investigated. To examine ectodomain shedding, reduced lysates of oral squamous cell carcinoma cell lines were immunoblotted using D1C2 and an ELISA was performed on culture media using A2H2-3. In addition, reduced lysates of fresh frozen tissues of 30 oral squamous cell carcinoma were immunoblotted using D1C2 and immunohistochemistry was performed on corresponding formalin-fixed paraffin-embedded tissues using both antibodies on parallel sections. To examine MET protein status, differences between membranous D1C2 and A2H2-3 immunoreactivities were scored using parallel tissue microarray sections representing 156 oral squamous cell carcinoma. The prognostic value of ectodomain shedding was examined using Cox regression analysis for disease-free survival and overall survival. Ectodomain shedding was observed in all cell lines, 43% (n = 13) of fresh frozen and 50% (n = 15) of formalin-fixed paraffin-embedded cancers (27% overlap, n = 8). The tissue microarray showed no MET in 23% (n = 36), decoy MET in 9% (n = 14), and transmembranous C-terminal MET in 68% (n = 106) of examined cancers. Within the latter group, ectodomain shedding occurs in 36% (n = 38) of the cases and is independently associated with poor disease-free survival (HR = 2.41; 95% CI, 1.35-4.30 and P = 0.003)-though not overall survival (HR = 1.64; 95% CI, 0.92-2.94 and P = 0.095)-after correcting for factors known to influence survival. In conclusion, MET ectodomain shedding occurs in transmembranous C-terminal MET positive oral squamous cell carcinoma and is independently associated with disease-free survival. These findings might aid in designing companion diagnostics for targeted therapies directed against MET.
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Abstract
PURPOSE OF REVIEW The aim of this review is to summarize the current knowledge on the genomic characterization of squamous cell carcinomas of the head and neck (HNSCC) and discusses how these abnormalities could be incorporated into a therapeutic approach. RECENT FINDINGS Tobacco and HPV infection, the two main risk factors of HNSCC, allow the definition of two groups with distinct anatomoclinical and genetic features. As tobacco and HPV infection are not exclusive, exposure to both risk factors is associated with an intermediate prognostic. HPV-positive, nontobacco-related HNSCCs are associated with a better prognosis, a rather more simple genomic profile, frequent activating mutations of genes involved in pi3kinase pathway, and the very low incidence of mutations of tumor suppressor genes. HPV-negative, tobacco-related HNSCC are genetically more complex. HPV-negative HNSCC are characterized by almost mandatory inactivating mutations/deletions of tumor suppressor genes (especially TP53 and CDKN2A) and the occurrence, though less frequent, of activating mutations or amplifications of some oncogenes that encode for cell cycle proteins or receptors with tyrosine kinase activity. Despite many efforts to improve therapeutic targeting in RM HNSCC, Cetuximab, a monoclonal antibody targeting REGF, remains the sole approved targeted treatment in RM HNSCC. SUMMARY Despite the increasingly precise genomic characterization of HNSCCs, precision medicine is struggling to find its place in the management of HNSCCs. Inclusion of enriched populations in dedicated trials is likely to help implement precision medicine in the management of HNSCCs.
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14
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Cheng M, Zhang ZW, Ji XH, Xu Y, Bian E, Zhao B. Super-enhancers: A new frontier for glioma treatment. Biochim Biophys Acta Rev Cancer 2020; 1873:188353. [PMID: 32112817 DOI: 10.1016/j.bbcan.2020.188353] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/21/2020] [Accepted: 02/21/2020] [Indexed: 01/17/2023]
Abstract
Glioma is the most common primary malignant tumor in the human brain. Although there are a variety of treatments, such as surgery, radiation and chemotherapy, glioma is still an incurable disease. Super-enhancers (SEs) are implicated in the control of tumor cell identity, and they promote oncogenic transcription, which supports tumor cells. Inhibition of the SE complex, which is required for the assembly and maintenance of SEs, may repress oncogenic transcription and impede tumor growth. In this review, we discuss the unique characteristics of SEs compared to typical enhancers, and we summarize the recent advances in the understanding of their properties and biological role in gene regulation. Additionally, we highlight that SE-driven lncRNAs, miRNAs and genes are involved in the malignant phenotype of glioma. Most importantly, the application of SE inhibitors in different cancer subtypes has introduced new directions in glioma treatment.
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Affiliation(s)
- Meng Cheng
- Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China; Cerebral Vascular Disease Research Center, Anhui Medical University, Hefei 230601, China
| | - Zheng Wei Zhang
- Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China; Cerebral Vascular Disease Research Center, Anhui Medical University, Hefei 230601, China
| | - Xing Hu Ji
- Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China; Cerebral Vascular Disease Research Center, Anhui Medical University, Hefei 230601, China
| | - Yadi Xu
- Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China; Cerebral Vascular Disease Research Center, Anhui Medical University, Hefei 230601, China
| | - Erbao Bian
- Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China; Cerebral Vascular Disease Research Center, Anhui Medical University, Hefei 230601, China.
| | - Bing Zhao
- Department of Neurosurgery, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, China; Cerebral Vascular Disease Research Center, Anhui Medical University, Hefei 230601, China.
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15
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Kochanny SE, Worden FP, Adkins DR, Lim DW, Bauman JE, Wagner SA, Brisson RJ, Karrison TG, Stadler WM, Vokes EE, Seiwert TY. A randomized phase 2 network trial of tivantinib plus cetuximab versus cetuximab in patients with recurrent/metastatic head and neck squamous cell carcinoma. Cancer 2020; 126:2146-2152. [PMID: 32073648 DOI: 10.1002/cncr.32762] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 12/23/2019] [Accepted: 12/29/2019] [Indexed: 11/09/2022]
Abstract
BACKGROUND MET signaling is a well described mechanism of resistance to anti-EGFR therapy, and MET overexpression is common in head and neck squamous cell carcinomas (HNSCCs). In the current trial, the authors compared the oral MET inhibitor tivantinib (ARQ197) in combination with cetuximab (the TC arm) versus a control arm that received cetuximab monotherapy (C) in patients with recurrent/metastatic HNSCC. METHODS In total, 78 evaluable patients with cetuximab-naive, platinum-refractory HNSCC were enrolled, including 40 on the TC arm and 38 on the C arm (stratified by human papillomavirus [HPV] status). Patients received oral tivantinib 360 mg twice daily and intravenous cetuximab 500 mg/m2 once every 2 weeks. The primary outcome was the response rate (according to Response Evaluation Criteria in Solid Tumors, version 1.1), and secondary outcomes included progression-free and overall survival. After patients progressed on the C arm, tivantinib monotherapy was optional. RESULTS The response rate was 7.5% in the TC arm (N = 3; 1 complete response) and 7.9% in the C arm (N = 3; not significantly different [NS]). The median progression-free survival in both arms was 4 months (NS), and the median overall survival was 8 months (NS). Both treatments were well tolerated, with a trend toward increased hematologic toxicities in the TC arm (12.5% had grade 3 leukopenia). The response rate in 31 HPV-positive/p16-positive patients was 0% in both arms, whereas the response rate in HPV-negative patients was 12.7% (12.5% in the TC arm and 13% in the C arm). Fifteen patients received tivantinib monotherapy, and no responses were observed. CONCLUSIONS Combined tivantinib plus cetuximab does not significantly improve the response rate or survival compared with cetuximab alone but does increase toxicity in an unselected HNSCC population. Cetuximab responses appear to be limited to patients who have HPV-negative HNSCC. MET-aberration-focused trials for HNSCC and the use of higher potency, selective MET inhibitors remain of interest.
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Affiliation(s)
- Sara E Kochanny
- The University of Chicago Medicine Comprehensive Cancer Center, Chicago, Illinois
| | - Francis P Worden
- Division of Hematology/Oncology, Department of Internal Medicine, University of Michigan Hospital and Health Systems, Ann Arbor, Michigan
| | - Douglas R Adkins
- Siteman Cancer Center, Washington University, St. Louis, Missouri
| | - Dean W Lim
- Department of Medicine, City of Hope, Duarte, California
| | - Julie E Bauman
- Department of Hematology and Oncology, University of Arizona Cancer Center, Phoenix, Arizona
| | | | - Ryan J Brisson
- Oakland University William Beaumont School of Medicine, Rochester, Michigan
| | - Theodore G Karrison
- The University of Chicago Medicine Comprehensive Cancer Center, Chicago, Illinois
| | - Walter M Stadler
- The University of Chicago Medicine Comprehensive Cancer Center, Chicago, Illinois
| | - Everett E Vokes
- The University of Chicago Medicine Comprehensive Cancer Center, Chicago, Illinois
| | - Tanguy Y Seiwert
- Kimmel Cancer Center, Johns Hopkins Medicine, Baltimore, Maryland
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16
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Boschert V, Klenk N, Abt A, Janaki Raman S, Fischer M, Brands RC, Seher A, Linz C, Müller-Richter UDA, Bischler T, Hartmann S. The Influence of Met Receptor Level on HGF-Induced Glycolytic Reprogramming in Head and Neck Squamous Cell Carcinoma. Int J Mol Sci 2020; 21:E471. [PMID: 31940827 PMCID: PMC7013520 DOI: 10.3390/ijms21020471] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/31/2019] [Accepted: 01/09/2020] [Indexed: 12/11/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is known to overexpress a variety of receptor tyrosine kinases, such as the HGF receptor Met. Like other malignancies, HNSCC involves a mutual interaction between the tumor cells and surrounding tissues and cells. We hypothesized that activation of HGF/Met signaling in HNSCC influences glucose metabolism and therefore substantially changes the tumor microenvironment. To determine the effect of HGF, we submitted three established HNSCC cell lines to mRNA sequencing. Dynamic changes in glucose metabolism were measured in real time by an extracellular flux analyzer. As expected, the cell lines exhibited different levels of Met and responded differently to HGF stimulation. As confirmed by mRNA sequencing, the level of Met expression was associated with the number of upregulated HGF-dependent genes. Overall, Met stimulation by HGF leads to increased glycolysis, presumably mediated by higher expression of three key enzymes of glycolysis. These effects appear to be stronger in Methigh-expressing HNSCC cells. Collectively, our data support the hypothesized role of HGF/Met signaling in metabolic reprogramming of HNSCC.
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Affiliation(s)
- Verena Boschert
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Nicola Klenk
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Alexander Abt
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Sudha Janaki Raman
- Department of Biochemistry and Molecular Biology, Theodor Boveri Institute, Biocenter, University of Würzburg, D-97074 Würzburg, Germany
| | - Markus Fischer
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Roman C. Brands
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Axel Seher
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Christian Linz
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Urs D. A. Müller-Richter
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
| | - Thorsten Bischler
- Core Unit Systems Medicine, University of Würzburg, D-97080 Würzburg, Germany
| | - Stefan Hartmann
- Department of Oral and Maxillofacial Plastic Surgery, University Hospital Würzburg, D-97070 Würzburg, Germany
- Interdisciplinary Center for Clinical Research, University Hospital Würzburg, D-97080 Würzburg, Germany
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17
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Xu Q, Song A, Xie Q. The Integrated Analyses of Driver Genes Identify Key Biomarkers in Thyroid Cancer. Technol Cancer Res Treat 2020; 19:1533033820940440. [PMID: 32812852 PMCID: PMC7440732 DOI: 10.1177/1533033820940440] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 02/28/2020] [Accepted: 05/14/2020] [Indexed: 01/13/2023] Open
Abstract
AIM Thyroid cancer is the most common endocrine cancer, the incidence rate has continuously increased worldwide. However, there are still lack of effective molecular biomarkers for the diagnosis and treatment of the disease. The study was conducted to identify driver genes that may serve as potential biomarkers for the disease. METHODS The computational tools oncodriveCLUST, oncodriveFM, icages and drgap were used to detect driver genes in thyroid cancer using somatic mutations from The Cancer Genome Atlas database. Integrated analyses were performed on the driver genes using multiomics data from the TCGA database. RESULTS A set of 291 driver genes were identified in thyroid cancer. BRAF, NRAS, HRAS, OTUD4, EIF1AX were the top 5 frequently mutated genes in thyroid cancer. The weighted gene co-expression network analysis identified 4 coexpression modules. The modules 1-3 were significantly associated with patients' tumor size, residual tumor, cancer stage, distant metastasis and multifocality. SEC24B, MET and ITGAL were the hub genes in the modules 1-3 respectively. Hierarchical clustering analysis of the 20 driver genes with the most frequent copy number changes revealed 3 clusters of PRAD patients. Cluster 1 tumors exhibited significantly older age, tumor size, cancer stages, and poorer prognosis than cluster 2 and 3 tumors. 16 genes were significantly associated with number of lymph nodes, tumor size and pathologic stage, such as IL7 R, IRS1, PTK2B, MAP3K3 and FGFR2. CONCLUSIONS The set of cancer genes and subgroups of patients shed insight on the tumorigenesis of thyroid cancer and open up avenues for developing prognostic biomarkers and driver gene-targeted therapies in thyroid cancer.
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Affiliation(s)
- Qili Xu
- Department of General Surgery, Jiaozhou People’s Hospital, Jiaozhou, Shandong, China
| | - Aili Song
- Jiaozhou Emergency Center, Jiaozhou, Shandong, China
| | - Qigui Xie
- Department of Gynaecology and Obstetrics, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
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18
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Moosavi F, Giovannetti E, Saso L, Firuzi O. HGF/MET pathway aberrations as diagnostic, prognostic, and predictive biomarkers in human cancers. Crit Rev Clin Lab Sci 2019; 56:533-566. [PMID: 31512514 DOI: 10.1080/10408363.2019.1653821] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Cancer is a major cause of death worldwide. MET tyrosine kinase receptor [MET, c-MET, hepatocyte growth factor (HGF) receptor] pathway activation is associated with the appearance of several hallmarks of cancer. The HGF/MET pathway has emerged as an important actionable target across many solid tumors; therefore, biomarker discovery becomes essential in order to guide clinical intervention and patient stratification with the aim of moving towards personalized medicine. The focus of this review is on how the aberrant activation of the HGF/MET pathway in tumor tissue or the circulation can provide diagnostic and prognostic biomarkers and predictive biomarkers of drug response. Many meta-analyses have shown that aberrant activation of the MET pathway in tumor tissue, including MET gene overexpression, gene amplification, exon 14 skipping and other activating mutations, is almost invariably associated with shorter survival and poor prognosis. Most meta-analyses have been performed in non-small cell lung cancer (NSCLC), breast, head and neck cancers as well as colorectal, gastric, pancreatic and other gastrointestinal cancers. Furthermore, several studies have shown the predictive value of MET biomarkers in the identification of patients who gain the most benefit from HGF/MET targeted therapies administered as single or combination therapies. The highest predictive values have been observed for response to foretinib and savolitinib in renal cancer, as well as tivantinib in NSCLC and colorectal cancer. However, some studies, especially those based on MET expression, have failed to show much value in these stratifications. This may be rooted in lack of standardization of methodologies, in particular in scoring systems applied in immunohistochemistry determinations or absence of oncogenic addiction of cancer cells to the MET pathway, despite detection of overexpression. Measurements of amplification and mutation aberrations are less likely to suffer from these pitfalls. Increased levels of MET soluble ectodomain (sMET) in circulation have also been associated with poor prognosis; however, the evidence is not as strong as it is with tissue-based biomarkers. As a diagnostic biomarker, sMET has shown its value in distinguishing cancer patients from healthy individuals in prostate and bladder cancers and in melanoma. On the other hand, increased circulating HGF has also been presented as a valuable prognostic and diagnostic biomarker in many cancers; however, there is controversy on the predictive value of HGF as a biomarker. Other biomarkers such as circulating tumor DNA (ctDNA) and tumor HGF levels have also been briefly covered. In conclusion, HGF/MET aberrations can provide valuable diagnostic, prognostic and predictive biomarkers and represent vital assets for personalized cancer therapy.
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Affiliation(s)
- Fatemeh Moosavi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
| | - Elisa Giovannetti
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam UMC, VU University Medical Center (VUmc) , Amsterdam , The Netherlands.,Cancer Pharmacology Lab, AIRC Start Up Unit, Fondazione Pisana per la Scienza Onlus , Pisa , Italy
| | - Luciano Saso
- Department of Physiology and Pharmacology, "Vittorio Erspamer," Sapienza University , Rome , Italy
| | - Omidreza Firuzi
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences , Shiraz , Iran
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Targeting Cellular Metabolism Modulates Head and Neck Oncogenesis. Int J Mol Sci 2019; 20:ijms20163960. [PMID: 31416244 PMCID: PMC6721038 DOI: 10.3390/ijms20163960] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 08/12/2019] [Accepted: 08/13/2019] [Indexed: 12/24/2022] Open
Abstract
Considering the great energy and biomass demand for cell survival, cancer cells exhibit unique metabolic signatures compared to normal cells. Head and neck squamous cell carcinoma (HNSCC) is one of the most prevalent neoplasms worldwide. Recent findings have shown that environmental challenges, as well as intrinsic metabolic manipulations, could modulate HNSCC experimentally and serve as clinic prognostic indicators, suggesting that a better understanding of dynamic metabolic changes during HNSCC development could be of great benefit for developing adjuvant anti-cancer schemes other than conventional therapies. However, the following questions are still poorly understood: (i) how does metabolic reprogramming occur during HNSCC development? (ii) how does the tumorous milieu contribute to HNSCC tumourigenesis? and (iii) at the molecular level, how do various metabolic cues interact with each other to control the oncogenicity and therapeutic sensitivity of HNSCC? In this review article, the regulatory roles of different metabolic pathways in HNSCC and its microenvironment in controlling the malignancy are therefore discussed in the hope of providing a systemic overview regarding what we knew and how cancer metabolism could be translated for the development of anti-cancer therapeutic reagents.
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Saada-Bouzid E, Le Tourneau C. Beyond EGFR Targeting in SCCHN: Angiogenesis, PI3K, and Other Molecular Targets. Front Oncol 2019; 9:74. [PMID: 30815390 PMCID: PMC6381014 DOI: 10.3389/fonc.2019.00074] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 01/28/2019] [Indexed: 01/29/2023] Open
Abstract
Although the molecular landscape of squamous cell carcinoma of the head and neck (SCCHN) has been largely deciphered, only one targeted therapy has been approved to date without any molecular selection, namely cetuximab. Cetuximab is a monoclonal antibody targeting EGFR. It has been shown to improve overall survival in the locally advanced setting in combination with radiotherapy and the recurrent and/or metastatic setting in combination with a platinum compound and 5FU. Beside EGFR targeting agents, antiangiogenic agents have been shown to produce antitumor activity but were associated with substantial toxicity. Buparlisib that targets PI3K was also shown to improve survival in combination with paclitaxel in an unselected patient population. Several other targeted therapies have been developed in SCCHN, most of time in all comers, potentially explaining the limited efficacy reported with them. The recent emergence of clinical trials of targeted therapies in enriched patient populations and precision medicine trials such as umbrella trials might boost the clinical development of targeted therapy in SCCHN.
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Affiliation(s)
- Esma Saada-Bouzid
- Early Phase Unit, Centre Antoine Lacassagne, Nice, France.,Université Côte d'Azur, Nice, France
| | - Christophe Le Tourneau
- Department of Drug Development & Innovation (D3i), Institut Curie, Paris, France.,INSERM U900 Research Unit, Institut Curie, Saint-Cloud, France.,Paris-Saclay University, Saint-Aubin, France
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Paeoniflorin Inhibits Hepatocyte Growth Factor- (HGF-) Induced Migration and Invasion and Actin Rearrangement via Suppression of c-Met-Mediated RhoA/ROCK Signaling in Glioblastoma. BIOMED RESEARCH INTERNATIONAL 2019; 2019:9053295. [PMID: 30886866 PMCID: PMC6388352 DOI: 10.1155/2019/9053295] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 12/05/2018] [Accepted: 01/24/2019] [Indexed: 02/04/2023]
Abstract
Paeoniflorin (PF), as one of the important valid natural compounds of the total glucosides of peony, has displayed a potential effect in cancer prevention and treatment. Aggressive migration and invasion, as an important process, can contribute to tumor progression through infiltrating the surround normal tissue. Actin cytoskeleton rearrangement plays a key role in cells migration and invasion, involving multiple signal pathways. HGF/c-Met signal, as an important couple of oncoprotein, has been demonstrated to regulate actin cytoskeleton rearrangement. In our study, we aim to explore whether paeoniflorin can inhibit migration and invasion and actin cytoskeleton rearrangement via regulation of HGF/c-Met/RhoA/ROCK signal. Various approaches were applied to demonstrate the mechanism of paeoniflorin-mediated anticancer effect, including cell wound healing assay, invasion assay, immunofluorescence staining and transfection, and western blotting. We observed that paeoniflorin inhibited HGF-induced migration and invasion and actin cytoskeleton rearrangement in glioblastoma cells. Furthermore, the inhibition of HGF-induced migration and invasion and actin cytoskeleton rearrangement involved c-Met-mediated RhoA/ROCK signaling in glioblastoma. Thus, our study proved that paeoniflorin could inhibit migration and invasion and actin cytoskeleton rearrangement through inhibition of HGF/c-Met/RhoA/ROCK signaling in glioblastoma, suggesting that paeoniflorin might be a candidate compound to treat glioblastoma.
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ISG15 promotes esophageal squamous cell carcinoma tumorigenesis via c-MET/Fyn/β-catenin signaling pathway. Exp Cell Res 2018; 367:47-55. [PMID: 29555370 DOI: 10.1016/j.yexcr.2018.03.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 03/13/2018] [Accepted: 03/14/2018] [Indexed: 12/30/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is one of the most malignant tumors in China with a poor prognosis. Most ESCC patients were diagnosed at advanced stages, losing the opportunity for surgical excision. Hence, it remains a pressing work to identify biomarkers for early detection, prognosis prediction and targeting therapies in ESCC. Interferon-stimulated gene 15 (ISG15) encodes a 15-kDa protein, and is involved in the post-translational modification (PTMs) of multiple proteins. However, the molecular functions of ISG15 in ESCC remain unclear. In this work, we found that ISG15 was aberrantly expressed in ESCC tissues and cell lines. Enhanced protein level of ISG15 promoted cellular malignant phenotypes including proliferation, migration, invasion and tumor formation in vivo. Consistently, reduction of ISG15 attenuated the cellular malignant phenotype in ESCC cell lines. Furthermore, gene-expression profiles suggested that the differentially expressed ISG15 affected the expression of a panel of genes enriched in the cell adherens junction, such as c-MET. Notably, as a secreted protein, the concentration of ISG15 was elevated in ESCC plasma than healthy individuals, acting as a potential diagnostic marker. Taken together, our results suggested a tumor promotion role of ISG15 in ESCC via c-MET/Fyn/β-catenin pathway.
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