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Ricciardiello F, Capasso R, Kawasaki H, Abate T, Oliva F, Lombardi A, Misso G, Ingrosso D, Leone CA, Iengo M, Caraglia M. A miRNA signature suggestive of nodal metastases from laryngeal carcinoma. Acta Otorhinolaryngol Ital 2018; 37:467-474. [PMID: 29327732 PMCID: PMC5782423 DOI: 10.14639/0392-100x-851] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 03/11/2017] [Indexed: 12/16/2022]
Abstract
The discovery that miRNAs are frequently deregulated in tumours offers the opportunity to identify them as prognostic and diagnostic markers. The aim of this multicentric study is to identify a miRNA expression profile specific for laryngeal cancer. The secondary endpoint was to identify specific deregulated miRNAs with potential as prognostic biomarkers for tumour spread and nodal involvement, and specifically to search for a miRNA pattern pathognomonic for N+ laryngeal cancer and for N- tissues. We identified 20 miRNAs specific for laryngeal cancer and a tissue-specific miRNA signature that is predictive of lymph node metastases in laryngeal carcinoma characterised by 11 miRNAs, seven of which are overexpressed (upregulated) and four downregulated. These results allow the identification of a group of potential specific tumour biomarkers for laryngeal carcinoma that can be used to improve its diagnosis, particularly in early stages, as well as its prognosis.
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Affiliation(s)
- F Ricciardiello
- Ear Nose and Throat Unit, Cardarelli Hospital, Naples, Italy
| | - R Capasso
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - H Kawasaki
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy.,Drug Discovery Laboratory, Wakunaga Pharmaceutical Co., Ltd., Akitakata, Hiroshima, Japan
| | - T Abate
- Ear Nose and Throat Unit, University of Naples Federico II, Naples, Italy
| | - F Oliva
- Ear Nose and Throat Unit, Cardarelli Hospital, Naples, Italy
| | - A Lombardi
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - G Misso
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - D Ingrosso
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
| | - C A Leone
- Ear Nose and Throat Unit and Neck Surgery, Monaldi Hospital, Naples, Italy
| | - M Iengo
- Ear Nose and Throat Unit, Cardarelli Hospital, Naples, Italy
| | - M Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second University of Naples, Naples, Italy
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Martino EC, Misso G, Pastina P, Costantini S, Vanni F, Gandolfo C, Botta C, Capone F, Lombardi A, Pirtoli L, Tassone P, Ulivieri C, Tagliaferri P, Cusi MG, Caraglia M, Correale P. Immune-modulating effects of bevacizumab in metastatic non-small-cell lung cancer patients. Cell Death Discov 2016; 2:16025. [PMID: 27752361 PMCID: PMC5045963 DOI: 10.1038/cddiscovery.2016.25] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 03/02/2016] [Indexed: 01/24/2023] Open
Abstract
The mPEBev is an anticancer regimen which combines a chemotherapy doublet, based on cisplatin and oral etoposide (mPE), with bevacizumab (mPEBev), a mAb targeting the vasculo-endothelial growth factor (VEGF). In previous studies, this regimen showed powerful anti-angiogenetic effects and significant antitumor activity in metastatic non-small-cell lung cancer (mNSCLC) patients. We also recorded the best benefit in patients exhibiting low-systemic inflammatory profile at baseline. On these bases, we hypothesized that mPEBev antitumor activity could be partially related to bevacizumab-associated immunological effects. For this reason, we performed an immunological monitoring in 59 out of 120 stage IIIb-IV NSCLC patients enrolled in the BEVA2007 phase II trial, who received fractioned cisplatin (30 mg/sqm days 1-3q21) and oral etoposide (50 mg, days 1-15q21) (mPE doublet) ±bevacizumab. In this group of patients, 12 received the mPE doublet alone and 47 the doublet in combination with bevacizumab (5 mg/kg on the day 3q21; mPEBev regimen). Blood cell counts, serum analysis, multiplex cytokine assay and immunocytofluorimetric analysis, performed on baseline and post-treatment on blood samples from these patients, revealed that bevacizumab addition to the doublet decreased levels of pro-angiogenic (VEGF, Angiostatin-1 and Follistatin) and inflammatory cytokines (interferon (IFN)γ, IL4 and IL17), improved in vivo and in vitro cytotoxic T-lymphocytes (CTL) response and promoted dendritic cell activation. These results suggest that the mPEBev regimen improve the micro-environmental conditions for an efficient antigen-specific CTL response, making it a feasible candidate regimen to be assessed in combination with immune-checkpoint inhibitors in NSCLC patients.
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Affiliation(s)
- E C Martino
- Radiotherapy Unit, Department of Oncology, Siena University Hospital , Siena, Italy
| | - G Misso
- Department of Biochemistry, Biophysics and General Pathology, Second Naples University , Naples, Italy
| | - P Pastina
- Radiotherapy Unit, Department of Oncology, Siena University Hospital , Siena, Italy
| | | | - F Vanni
- Radiotherapy Unit, Department of Oncology, Siena University Hospital , Siena, Italy
| | - C Gandolfo
- Microbiology and Virology Unit, Department of Medical Biotechnology , Siena, Italy
| | - C Botta
- Medical Oncology Unit, 'Magna Graecia' University and AUO 'Materdomini' , Catanzaro, Italy
| | | | - A Lombardi
- Department of Biochemistry, Biophysics and General Pathology, Second Naples University , Naples, Italy
| | - L Pirtoli
- Radiotherapy Unit, Department of Oncology, Siena University Hospital , Siena, Italy
| | - P Tassone
- Medical Oncology Unit, 'Magna Graecia' University and AUO 'Materdomini' , Catanzaro, Italy
| | - C Ulivieri
- Department of Science of Life; University of Siena , Siena, Italy
| | - P Tagliaferri
- Medical Oncology Unit, 'Magna Graecia' University and AUO 'Materdomini' , Catanzaro, Italy
| | - M G Cusi
- Microbiology and Virology Unit, Department of Medical Biotechnology , Siena, Italy
| | - M Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second Naples University , Naples, Italy
| | - P Correale
- Radiotherapy Unit, Department of Oncology, Siena University Hospital , Siena, Italy
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Botta C, Misso G, Martino EC, Pirtoli L, Cusi MG, Tassone P, Tagliaferri P, Caraglia M, Correale P. The route to solve the interplay between inflammation, angiogenesis and anti-cancer immune response. Cell Death Dis 2016; 7:e2299. [PMID: 27441651 PMCID: PMC4973351 DOI: 10.1038/cddis.2016.211] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- C Botta
- Department of Clinical and Experimental Medicine, Magna Graecia University, Catanzaro, Italy
| | - G Misso
- Department of Biochemistry, Biophysics and General Pathology, Second Naples University, Naples, Italy
| | | | - L Pirtoli
- Department of Oncology, Siena, Italy
| | - M G Cusi
- Department of Medical Biotechnology University of Siena, Siena, Italy
| | - P Tassone
- Department of Clinical and Experimental Medicine, Magna Graecia University, Catanzaro, Italy
| | - P Tagliaferri
- Department of Clinical and Experimental Medicine, Magna Graecia University, Catanzaro, Italy
| | - M Caraglia
- Department of Biochemistry, Biophysics and General Pathology, Second Naples University, Naples, Italy
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Grimaldi A, Santini D, Zappavigna S, Lombardi A, Misso G, Boccellino M, Desiderio V, Vitiello PP, Di Lorenzo G, Zoccoli A, Pantano F, Caraglia M. Antagonistic effects of chloroquine on autophagy occurrence potentiate the anticancer effects of everolimus on renal cancer cells. Cancer Biol Ther 2015; 16:567-79. [PMID: 25866016 DOI: 10.1080/15384047.2015.1018494] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Renal cell carcinoma is an aggressive disease often asymptomatic and weakly chemo-radiosensitive. Currently, new biologic drugs are used among which everolimus, an mTOR inhibitor, that has been approved for second-line therapy. Since mTOR is involved in the control of autophagy, its antitumor capacity is often limited. In this view, chloroquine, a 4-alkylamino substituted quinoline family member, is an autophagy inhibitor that blocks the fusion of autophagosomes and lysosomes. In the present study, we evaluated the effects of everolimus alone or in combination with chloroquine on renal cancer cell viability and verified possible synergism. Our results demonstrate that renal cancer cells are differently sensitive to everolimus and chloroquine and the pharmacological combination everolimus/chloroquine was strongly synergistic inducing cell viability inhibition. In details, the pharmacological synergism occurs when chloroquine is administered before everolimus. In addition, we found a flow autophagic block and shift of death mechanisms to apoptosis. This event was associated with decrease of Beclin-1/Bcl(-)2 complex and parallel reduction of anti-apoptotic protein Bcl(-)2 in combined treatment. At last, we found that the enhancement of apoptosis induced by drug combination occurs through the intrinsic mitochondrial apoptotic pathway activation, while the extrinsic pathway is involved only partly following its activation by chloroquine. These results provide the basis for new therapeutic strategies for the treatment of renal cell carcinoma after appropriate clinical trial.
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Affiliation(s)
- A Grimaldi
- a Department of Biochemistry; Biophysics and General Pathology
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Amodio N, Di Martino MT, Foresta U, Leone E, Lionetti M, Leotta M, Gullà AM, Pitari MR, Conforti F, Rossi M, Agosti V, Fulciniti M, Misso G, Morabito F, Ferrarini M, Neri A, Caraglia M, Munshi NC, Anderson KC, Tagliaferri P, Tassone P. miR-29b sensitizes multiple myeloma cells to bortezomib-induced apoptosis through the activation of a feedback loop with the transcription factor Sp1. Cell Death Dis 2012. [PMID: 23190608 PMCID: PMC3542610 DOI: 10.1038/cddis.2012.175] [Citation(s) in RCA: 126] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
MicroRNAs (miRNAs) with tumor-suppressor potential might have therapeutic applications in multiple myeloma (MM) through the modulation of still undiscovered molecular pathways. Here, we investigated the effects of enforced expression of miR-29b on the apoptotic occurrence in MM and highlighted its role in the context of a new transcriptional loop that is finely tuned by the proteasome inhibitor bortezomib. In details, in vitro growth inhibition and apoptosis of MM cells was induced by either transient expression of synthetic miR-29b or its stable lentivirus-enforced expression. We identified Sp1, a transcription factor endowed with oncogenic activity, as a negative regulator of miR-29b expression in MM cells. Since Sp1 expression and functions are regulated via the 26S proteasome, we investigated the effects of bortezomib on miR-29b-Sp1 loop, showing that miR-29b levels were indeed upregulated by the drug. At the same time, the bortezomib/miR-29b combination produced significant pro-apoptotic effects. We also demonstrated that the PI3K/AKT pathway plays a major role in the regulation of miR-29b-Sp1 loop and induction of apoptosis in MM cells. Finally, MM xenografts constitutively expressing miR-29b showed significant reduction of their tumorigenic potential. Our findings indicate that miR-29b is involved in a regulatory loop amenable of pharmacologic intervention and modulates the anti-MM activity of bortezomib in MM cells.
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Affiliation(s)
- N Amodio
- Medical Oncology, Department of Experimental and Clinical Medicine, Magna Graecia University and T Campanella Cancer Center, Salvatore Venuta Campus, Catanzaro, Italy
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Caraglia M, Marra M, Tagliaferri P, Lamberts SWJ, Zappavigna S, Misso G, Cavagnini F, Facchini G, Abbruzzese A, Hofland LJ, Vitale G. Emerging strategies to strengthen the anti-tumour activity of type I interferons: overcoming survival pathways. Curr Cancer Drug Targets 2009; 9:690-704. [PMID: 19508175 DOI: 10.2174/156800909789056980] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2008] [Accepted: 05/09/2009] [Indexed: 12/12/2022]
Abstract
Interferon-a (IFN-a) is currently the most used cytokine in the treatment of cancer. However, the potential anti-tumour activity of IFN-a is limited by the activation of tumour resistance mechanisms. In this regard, we have shown that IFN-a, at growth inhibitory concentrations, enhances the EGF-dependent Ras-->Erk signalling and decreases the adenylate cyclase/cAMP pathway activity in cancer cells; both effects represent escape mechanisms to the growth inhibition and apoptosis induced by IFN-a. The selective targeting of these survival pathways might enhance the antitumor activity of IFN-ain cancer cells, as shown by: i) the combination of selective EGF receptor tyrosine kinase inhibitor (gefitinib) and IFN-a having cooperative anti-tumour effects; ii) the farnesyl-transferase inhibitor R115777 strongly potentiating the anti-tumour activity of IFN-a both in vitro and in vivo through the inhibition of different escape mechanisms that are dependent on isoprenylation of intracellular proteins such as ras; iii) the cAMP reconstituting agent (8-Br-cAMP) enhancing the pro-apoptotic activity of IFN-alpha. IFN-beta is a multifunctional cytokine binding the same receptor of IFN-alpha, but with higher affinity (10-fold) and differential structural interactions. We recently showed that IFN-beta is considerably more potent than IFN-alpha in its anti-tumour effect through the induction of apoptosis and/or cell cycle arrest in S-phase. The emergence of long-acting pegylated forms of IFN-beta makes this agent a promising anti-cancer drug. These observations open a new scenario of anticancer intervention able to strengthen the antitumor activity of IFN-alpha or to use more potent type I IFNs.
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Affiliation(s)
- M Caraglia
- Department of Biochemistry and Biophysics, II University of Naples, 80138, Naples, Italy.
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