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Passiglia F, Rizzo S, Di Maio M, Galvano A, Badalamenti G, Listì A, Gulotta L, Castiglia M, Fulfaro F, Bazan V, Russo A. Publisher Correction: The diagnostic accuracy of circulating tumor DNA for the detection of EGFR-T790M mutation in NSCLC: a systematic review and meta-analysis. Sci Rep 2018; 8:17270. [PMID: 30451938 PMCID: PMC6242828 DOI: 10.1038/s41598-018-35524-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Passiglia F, Galvano A, Soto Parra H, Rizzo S, Listì A, Mazzarisi S, Perez A, Castiglia M, Calò V, Bazan V, Russo A. P2.04-10 Early Monitoring of Blood Biomarkers to Predict Nivolumab Efficacy in NSCLC Patients. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.1234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Passiglia F, Rizzo S, Rolfo C, Galvano A, Bronte E, Incorvaia L, Listi A, Barraco N, Castiglia M, Calo V, Bazan V, Russo A. Metastatic Site Location Influences the Diagnostic Accuracy of ctDNA EGFR- Mutation Testing in NSCLC Patients: a Pooled Analysis. Curr Cancer Drug Targets 2018. [DOI: 10.2174/1568009618666180308125110] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Recent studies evaluated the diagnostic accuracy of circulating tumor DNA
(ctDNA) analysis in the detection of epidermal growth factor receptor (EGFR) mutations from
plasma of NSCLC patients, overall showing a high concordance as compared to standard tissue
genotyping. However it is less clear if the location of metastatic site may influence the ability to
identify EGFR mutations.
Objective:
This pooled analysis aims to evaluate the association between the metastatic site location
and the sensitivity of ctDNA analysis in detecting EGFR mutations in NSCLC patients.
Methods:
Data from all published studies, evaluating the sensitivity of plasma-based EGFRmutation
testing, stratified by metastatic site location (extrathoracic (M1b) vs intrathoracic (M1a))
were collected by searching in PubMed, Cochrane Library, American Society of Clinical Oncology,
and World Conference of Lung Cancer, meeting proceedings. Pooled Odds ratio (OR) and 95% confidence
intervals (95% CIs) were calculated for the ctDNA analysis sensitivity, according to metastatic
site location.
Results:
A total of ten studies, with 1425 patients, were eligible. Pooled analysis showed that the
sensitivity of ctDNA-based EGFR-mutation testing is significantly higher in patients with M1b vs
M1a disease (OR: 5.09; 95% CIs: 2.93 – 8.84). A significant association was observed for both
EGFR-activating (OR: 4.30, 95% CI: 2.35-7.88) and resistant T790M mutations (OR: 11.89, 95%
CI: 1.45-97.22), regardless of the use of digital-PCR (OR: 5.85, 95% CI: 3.56-9.60) or non-digital
PCR technologies (OR: 2.96, 95% CI: 2.24-3.91).
Conclusions:
These data suggest that the location of metastatic sites significantly influences the diagnostic
accuracy of ctDNA analysis in detecting EGFR mutations in NSCLC patients.
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Leto G, Tumminello FM, Gebbia N, Bazan V, Tomasino RM, Dardanoni G, Russo A. Differential Expression Levels of Urokinase-Type Plasminogen Activator and Cathepsin D in Locally Advanced Laryngeal Squamous Cell Carcinoma: Clinical Implications. Int J Biol Markers 2018; 16:245-9. [PMID: 11820719 DOI: 10.1177/172460080101600404] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The expression levels and the prognostic impact of urokinase-type plasminogen activator (uPA) and cathepsin D (CD) were evaluated in patients with locally advanced laryngeal squamous cell carcinoma (LSCC). uPA and CD protein levels were determined by immunoluminometric or immunoenzymatic assays in the cytosol of paired sets of tumor tissues and corresponding adjacent normal mucosa (NLM) from 57 patients with stage III/IV LSCC and were correlated with a number of clinicobiological parameters of this tumor including anatomical site, tumor grade, nodal status, clinical stage, DNA ploidy, proliferation rate, and patient outcome. Median uPA levels were significantly higher in LSCC than in NLM (1.8 ng/mg of protein vs 0.3 ng/mg; p<0.001) whereas median CD levels were not significantly increased in tumor tissue compared to NLM (24 pmol/mg vs 19 pmol/mg, p=0.063). No significant correlation was observed between uPA and CD concentrations in tumor tissues (r=-0.1; p=0.4). Furthermore, the distribution analysis of uPA and CD in tumors showed no correlation between expression levels of these proteinases and the parameters mentioned above including patient outcome. However, when data were matched according to each parameter examined it was observed that the differences in uPA content between LSCC and NLM, expressed as uPA tumor/normal tissue ratio (T/M), were more marked in clinically advanced and/or aggressive forms of LSCC (i.e., node positive, stage IV, poorly and moderately differentated, aneuploid multiclonal, low S-phase, subglottis tumors). These data suggest that in such tumors altered regulation of uPA may occur to a greater extent than in less aggressive and less advanced forms of LSCC. This phenomenon was not observed for CD. However, in tumors with a high proliferation rate, in stage IV tumors as well as in those located in the supraglottis, CD levels were significantly higher than those found in the corresponding NLM (p=0.008, p=0.02 and p=0.03, respectively). In conclusion, uPA is highly expressed in locally advanced LSCC and appears to be implicated in some key events of progression of this tumor such as local invasion and/or nodal involvement, whereas CD does not seem to have a role in promoting these processes. Nevetheless, neither of these proteinases seem to be prognostically useful in patients with stage III/IV tumors.
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Cabibi D, Caruso S, Bazan V, Castiglia M, Bronte G, Ingrao S, Fanale D, Cangemi A, Calò V, Listì A, Incorvaia L, Galvano A, Pantuso G, Fiorentino E, Castorina S, Russo A. Analysis of tissue and circulating microRNA expression during metaplastic transformation of the esophagus. Oncotarget 2018; 7:47821-47830. [PMID: 27374102 PMCID: PMC5216981 DOI: 10.18632/oncotarget.10291] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 05/05/2016] [Indexed: 12/19/2022] Open
Abstract
Genetic changes involved in the metaplastic progression from squamous esophageal mucosa toward Barrett's metaplasia and adenocarcinoma are almost unknown. Several evidences suggest that some miRNAs are differentially expressed in Barrett's esophagus (BE) and esophageal adenocarcinoma. Among these, miR-143, miR-145, miR-194, miR-203, miR-205, miR-215 appear to have a key role in metaplasia and neoplastic progression. The aim of this study was to analyze deregulated miRNAs in serum and esophageal mucosal tissue biopsies to identify new biomarkers that could be associated with different stages of esophageal disease. Esophageal mucosal tissue biopsies and blood samples were collected and analyzed for BE diagnosis. Quantitative Real-time PCR was used to compare miRNA expression levels in serum and 60 disease/normal-paired tissues from 30 patients diagnosed with esophagitis, columnar-lined oesophagus (CLO) or BE. MiRNA expression analysis showed that miR-143, miR-145, miR-194 and miR-215 levels were significantly higher, while miR-203 and miR-205 were lower in BE tissues compared with their corresponding normal tissues. Esophageal mucosa analysis of patients with CLO and esophagitis showed that these miRNAs were similarly deregulated but to a lesser extent keeping the same trend and CLO appeared as intermediate step between esophagitis and BE. Analysis on circulating miRNA levels confirmed that miR-194 and miR-215 were significantly upregulated in both BE and CLO compared to esophagitis, while miR-143 was significantly upregulated only in the Barrett group. These findings suggest that miRNAs may be involved in neoplastic/metaplastic progression and miRNA analysis might be useful for progression risk prediction as well as for monitoring of BE/CLO patients.
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Badalamenti G, Fanale D, Incorvaia L, Barraco N, Listì A, Maragliano R, Vincenzi B, Calò V, Iovanna JL, Bazan V, Russo A. Role of tumor-infiltrating lymphocytes in patients with solid tumors: Can a drop dig a stone? Cell Immunol 2018; 343:103753. [PMID: 29395859 DOI: 10.1016/j.cellimm.2018.01.013] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Revised: 12/30/2017] [Accepted: 01/19/2018] [Indexed: 12/17/2022]
Abstract
In recent years, multiple strategies for eliciting anti-tumor immunity have been developed in different clinical studies. Currently, immunotherapy was clinically validated as effective treatment option for many tumors such as melanoma, non-small cell lung cancer (NSCLC) and renal cell carcinoma (RCC). Some surface receptors of immune cells, called immune checkpoint receptors, may inhibit activity of proinflammatory lymphocytes, following binding with specific ligands. Cancer cells exploit these mechanisms to inactivate tumor-infiltrating lymphocytes (TILs) to escape from immunosurveillance. Among the different tumor-infiltrating immune cell populations, including leucocytes, macrophages, dendritic cells and mast cells, TILs are considered a selected population of T-cells with a higher specific immunological reactivity against tumor cells than the non-infiltrating lymphocytes. In this review we will discuss the promising role of TILs as biomarkers reflecting the immune response to the tumor, describing their potential ability to predict the prognosis and clinical outcome of immunotherapy in some solid tumors.
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Bronte G, Franchina T, Alù M, Sortino G, Celesia C, Passiglia F, Savio G, Laudani A, Russo A, Picone A, Rizzo S, De Tursi M, Gambale E, Bazan V, Natoli C, Blasi L, Adamo V, Russo A. The comparison of outcomes from tyrosine kinase inhibitor monotherapy in second- or third-line for advanced non-small-cell lung cancer patients with wild-type or unknown EGFR status. Oncotarget 2017; 7:35803-35812. [PMID: 26993607 PMCID: PMC5094963 DOI: 10.18632/oncotarget.8130] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Accepted: 02/28/2016] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Second-line treatment for advanced non-small-cell lung cancer (NSCLC) patients includes monotherapy with a third-generation cytotoxic drug (CT) or a tyrosine kinase inhibitor (TKI). These options are the actual standard for EGFR wild-type (WT) status, as patients with EGFR mutations achieve greater benefit by the use of TKI in first-line treatment. Some clinical trials and meta-analyses investigated the comparison between CT and TKI in second-line, but data are conflicting. METHODS We designed a retrospective trial to gather information about TKI sensitivity in comparison with CT. We selected from clinical records patients treated with at least 1 line of CT and at least 1 line of TKI. We collected data about age, sex, performance status, comorbidity, smoking status, histotype, metastatic sites, EGFR status, treatment schedule, better response and time-to-progression (TTP) for each line of treatment and overall survival (OS). RESULTS 93 patients met selection criteria. Mean age 66,7 (range: 46-84). M/F ratio is 3:1. 39 EGFR-WT and 54 EGFR-UK. All patients received erlotinib or gefitinib as second-line treatment or erlotinib as third-line treatment. No TTP differences were observed for both second-line (HR:0,91; p = 0,6333) and third-line (HR:1.1; p = 0,6951) treatment (TKI vs CT). A trend of a benefit in OS in favor of 3rd-line TKI (HR:0,68; p = 0,11). CONCLUSIONS This study explores the role of TKIs in EGFR non-mutated NSCLC patients. OS analysis highlights a trend to a benefit in patients who received TKI in third-line, even if this result is statistically non-significant. Further analysis are needed to find an explanation for this observation.
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Fanale D, Amodeo V, Bazan V, Insalaco L, Incorvaia L, Barraco N, Castiglia M, Rizzo S, Santini D, Giordano A, Castorina S, Russo A. Can the microRNA expression profile help to identify novel targets for zoledronic acid in breast cancer? Oncotarget 2017; 7:29321-32. [PMID: 27081088 PMCID: PMC5045398 DOI: 10.18632/oncotarget.8722] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 03/31/2016] [Indexed: 01/27/2023] Open
Abstract
Zoledronic acid (ZOL), belonging to third generation bisphosphonate family, is a potent inhibitor of osteoclast-mediated bone resorption, widely used to effectively prevent osteolysis in breast cancer patients who develop bone metastases. Low doses of ZOL have been shown to exhibit a direct anticancer role, by inhibiting cell adhesion, invasion, cytoskeleton remodelling and proliferation in MCF-7 breast cancer cells. In order to identify the molecular mechanisms and signaling pathways underlying the anticancer activity exerted by ZOL, we analyzed for the first time the microRNA expression profile in breast cancer cells. A large-scale microarray analysis of 377 miRNAs was performed on MCF7 cells treated with 10 μM ZOL for 24 h compared to untreated cells. Furthermore, the expression of specific ZOL-induced miRNAs was analyzed in MCF-7 and SkBr3 cells through Real-time PCR. Low-dose treatment with ZOL significantly altered expression of 54 miRNAs. Nine upregulated and twelve downregulated miRNAs have been identified after 24 h of treatment. Also, ZOL induced expression of 11 specific miRNAs and silenced expression of 22 miRNAs. MiRNA data analysis revealed the involvement of differentially expressed miRNAs in PI3K/Akt, MAPK, Wnt, TGF-β, Jak-STAT and mTOR signaling pathways, and regulation of actin cytoskeleton. Our results have been shown to be perfectly coherent with the recent findings reported in literature concerning changes in expression of some miRNAs involved in bone metastasis formation, progression, therapy resistance in breast cancer. In conclusion, this data supports the hypothesis that ZOL-induced modification of the miRNA expression profile contributes to the anticancer efficacy of this agent.
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84
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Passiglia F, Bronte G, Bazan V, Natoli C, Rizzo S, Galvano A, Listì A, Cicero G, Rolfo C, Santini D, Russo A. PD-L1 expression as predictive biomarker in patients with NSCLC: a pooled analysis. Oncotarget 2017; 7:19738-47. [PMID: 26918451 PMCID: PMC4991415 DOI: 10.18632/oncotarget.7582] [Citation(s) in RCA: 120] [Impact Index Per Article: 17.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 02/11/2016] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Clinical trials of immune checkpoints modulators, including both programmed cell death-1 (PD-1) and programmed cell death-ligand 1 (PD-L1) inhibitors, have recently shown promising activity and tolerable toxicity in pre-treated NSCLC patients. However the predictive role of PD-L1 expression is still controversial. This pooled analysis aims to clarify the association of clinical objective responses to anti PD-1/PD-L1 monoclonal antibodies (MoAbs) and tumor PD-L1 expression in pre-treated NSCLC patients. METHODS Data from published studies, that evaluated efficacy and safety of PD-1/PD-L1 inhibitors in pre-treated NSCLC patients, stratified by tumor PD-L1 expression status (immunohistochemistry, cut-off point 1%), were collected by searching in PubMed, Cochrane Library, American Society of Clinical Oncology, European Society of Medical Oncology and World Conference of Lung Cancer, meeting proceedings. Pooled Odds ratio (OR) and 95% confidence intervals (95% CIs) were calculated for the Overall Response Rate (ORR) (as evaluated by Response Evaluation Criteria in Solid Tumors, version 1.1), according to PD-L1 expression status. RESULTS A total of seven studies, with 914 patients, were eligible. Pooled analysis showed that patients with PD-L1 positive tumors (PD-L1 tumor cell staining ≥1%), had a significantly higher ORR, compared to patients with PD-L1 negative tumors (OR: 2.44; 95% CIs: 1.61-3.68). CONCLUSIONS PD-L1 tumor over-expression seems to be associated with higher clinical activity of anti PD-1/PD-L1 MoAbs, in pre-treated NSCLC patients, suggesting a potential role of PD-L1 expression, IHC cut-off point 1%, as predictive biomarker for the selection of patients to treat with immune-checkpoint inhibitors.
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85
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Passiglia F, Galvano A, Rizzo S, Incorvaia L, Listì A, Bazan V, Russo A. Looking for the best immune-checkpoint inhibitor in pre-treated NSCLC patients: An indirect comparison between nivolumab, pembrolizumab and atezolizumab. Int J Cancer 2017; 142:1277-1284. [DOI: 10.1002/ijc.31136] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 10/04/2017] [Accepted: 10/23/2017] [Indexed: 12/18/2022]
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86
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Rizzo S, Galvano A, Pantano F, Iuliani M, Vincenzi B, Passiglia F, Spoto S, Tonini G, Bazan V, Russo A, Santini D. The effects of enzalutamide and abiraterone on skeletal related events and bone radiological progression free survival in castration resistant prostate cancer patients: An indirect comparison of randomized controlled trials. Crit Rev Oncol Hematol 2017; 120:227-233. [PMID: 29110971 DOI: 10.1016/j.critrevonc.2017.09.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 08/04/2017] [Accepted: 09/07/2017] [Indexed: 02/05/2023] Open
Abstract
Two new drugs, the CYP17 inhibitor abiraterone acetate and the androgen receptor (AR) antagonist enzalutamide, have recently shown to prolong OS prior chemotherapy or in docetaxel treated mCRPC patients, using steroidal therapy or placebo as control group. Updated analyses underlined the role of these new agents on two prostate-specific endpoints as radiographic progression-free survival (rPFS) and time to first skeletal-related event (tSRE). On the basis of these reports, we made an indirect comparison between abiraterone and enzalutamide. We obtained a clinically but not significant difference favouring enzalutamide over abiraterone in terms of rPFS (HR 0.48, 95% CI 0.22-1.02). No significant difference was shown in term of tSRE (HR 0.99, 95% CI 0.83-1.17). In conclusion, abiraterone and enzalutamide have both demonstrated to significantly delay the bone progression resulting in similar improvements in bone-related endpoints in patients with mCRPC.
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Maragliano R, Fanale D, Incorvaia L, Caruso S, Barraco N, Badalamenti G, Rizzo S, Calò V, Perez A, Listì A, Galvano A, Passiglia F, Guarini A, Bronte E, Insalaco L, Massihnia D, Castellana L, Di Piazza F, Bazan V, Russo A. Can the salivary microRNA expression profile help to identify novel biomarkers for oral squamous cell carcinoma detection? Ann Oncol 2017. [DOI: 10.1093/annonc/mdx430.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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88
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Fanale D, Incorvaia L, Maragliano R, Barraco N, Listì A, Galvano A, Rizzo S, Calò V, Corsini L, Bazan V, Russo A. Potential miRNAs involved in molecular pathways mediating the anticancer effects of short term starvation in breast cancer cells treated with doxorubicin. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx424.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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89
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Fanale D, Incorvaia L, Maragliano R, Barraco N, Listì A, Galvano A, Rizzo S, Calò V, Bazan V, Russo A. Potential miRNAs involved in molecular pathways mediating the anticancer effects of short term starvation in breast cancer cells treated with doxorubicin. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx361.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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90
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Barraco N, Incorvaia L, Badalamenti G, Passiglia F, Listì A, Maragliano R, Musso E, Bronte E, Cabibi D, Calò V, Castiglia M, Fanale D, Galvano A, Gristina V, Ingrao S, Insalaco L, Massihnia D, Perez A, Bazan V, Russo A. LncRNA H19, HOTAIR and MALAT1 as prognostic molecular biomarkers in GIST. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx387.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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91
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Russo A, Bazan V, Carreca IU, Cicero G, Carreca AP. Effects of erybuline/capecitabine (EC) treatment in very elderly women (VEW) with MBC. J Clin Oncol 2017. [DOI: 10.1200/jco.2017.35.15_suppl.e12508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e12508 Background: Eribuline mesylate, is widely prescribed for MBC pts alone or in combination with Capecitabine in patients pretreated with at least 1-2 lines of chemotherapy, including anthracyclines and taxanes (A&T). Elderly Patients (EP) develop rapid and sometimes fatal toxicity during treatments due to pharmacokinetic features of these drugs.A combination schedule (E+C) to evaluate its suitability for VEW with MBC patients ,was used in this study. Methods: Treatment plan: E 0.96 mg/sqm IV on d1 every 21d - C 900 mg/sqm bid d1-14 every 28d (Dose-adjustement if necessary was according to Kintzel-Dorr’s formula for elderly), schedule administration continued until progression or intolerable toxicity . Eligibility criteria: histologically confirmed diagnosis of BC, 1 or more measurable lesion,(bone or visceral ) not brain mts, age > 75 years, failure of previous treatment with A or T , Comprehensive Geriatric Assessment evaluation (CGA) permissive for chemotherapy, adequate renal (CCl evaluation), bone marrow and liver function. Charlson's Score Comorbidity Scale was also considered. Evaluations tools: Clinical Benefit (CB) as Stable Disease + Objective Response Rates according to ESMO CB scale v.2a, Toxicity Profile using CTCAE v3.0 Criteria and Quality of Life (QoL) score through EORTC QLQ-C30 questionnaires V.3. Results: From 2014 jan to 2016 dec ,39 metastatic VEW, mean age 83.5 were treated and 37 are still under maintenance therapy (2 pts discontinued treatment for personal reasons). A total of 659 cycles were delivered to the 37 pts without any G4 toxicity. No delay in therapy delivery was needed. QoL score shows no worsening with improvement in about 79% after treatment in comparison with baseline. Clinical Benefit was evaluated about 80%. Conclusions: A further period of monitoring allowed to confirm our previous report in this setting with this combination schedule. It appears more fit with comorbidity or frailty than other chemotherapy regimens for MBC. The analysis of preliminary data shows a non-inferiority vs other usual treatments ,more suitability for very elderly women. An enlarged polycentric study is ongoing in order to confirm these outcomes.
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Rizzo S, Cangemi A, Galvano A, Fanale D, Buscemi S, Ciaccio M, Russo A, Castorina S, Bazan V. Analysis of miRNA expression profile induced by short term starvation in breast cancer cells treated with doxorubicin. Oncotarget 2017; 8:71924-71932. [PMID: 29069757 PMCID: PMC5641100 DOI: 10.18632/oncotarget.18028] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 05/09/2017] [Indexed: 12/20/2022] Open
Abstract
Recent studies showed that dietary approaches restricting food intake can be helpful to hinder tumor progression. To date, the molecular mechanisms are unclear and a key role seems to be exerted by nutrient-related signaling pathways. Since several evidences showed that non-coding small RNAs, including microRNAs, are correlated to cancer progression and antiblastic treatment response, our work aims to study their involvement in a triple negative breast cancer (TNBC) cell line treated with doxorubicin under Short Term Starvation (STS) condition. Human TNBC cell line MDA-MB-231 and healthy breast cell line MCF10A were treated with 1 μM doxorubicin for 24 h under STS condition for 48 h and miRNA expression profiles were analyzed using Taqman® Low Density Array A human microRNA microfluidic cards. In addition, the expression of specific mRNAs and miRNAs differentially expressed under STS was analyzed using Real-time PCR analyses. MiRNA expression profile analysis in MDA-MB-231 and MCF10A cells treated with doxorubicin under STS for 48 h could explain the molecular mechanisms underlying anticancer effects associated to STS. Among deregulated miRNAs, a subset, including miR-15b, miR-23a, miR-26a, miR-29a, miR-106b, miR-128, miR-149, miR-181a, miR-192, miR-193b, miR-195, miR-324-3p and miR-494, has been shown to be involved in pathways related to drug sensitivity/resistance. The obtained data from our study suggest a potential involvement of some miRNAs in molecular pathways mediating the anticancer effects of STS in doxorubicin-treated breast cancer cells. Preliminary results seem to be encouraging and, in future, could allow the discovery of new potential targets useful for the development of new therapeutic approaches.
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93
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Passiglia F, Listì A, Castiglia M, Perez A, Rizzo S, Bazan V, Russo A. EGFR inhibition in NSCLC: New findings…. and opened questions? Crit Rev Oncol Hematol 2017; 112:126-135. [DOI: 10.1016/j.critrevonc.2017.02.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Revised: 02/14/2017] [Accepted: 02/14/2017] [Indexed: 12/23/2022] Open
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Passiglia F, Listì A, Barraco N, Galvano A, Fanale D, Incorvaia L, Bazan V, Rolfo C, Russo A. Metastatic site location may influence the diagnostic accuracy of plasma EGFR-mutation testing in NSCLC: A pooled analysis. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx094.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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La Paglia L, Listì A, Caruso S, Amodeo V, Passiglia F, Bazan V, Fanale D. Potential Role of ANGPTL4 in the Cross Talk between Metabolism and Cancer through PPAR Signaling Pathway. PPAR Res 2017; 2017:8187235. [PMID: 28182091 PMCID: PMC5274667 DOI: 10.1155/2017/8187235] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 12/19/2016] [Indexed: 02/07/2023] Open
Abstract
The angiopoietin-like 4 (ANGPTL4) protein belongs to a superfamily of secreted proteins structurally related to factors modulating angiogenesis known as angiopoietins. At first, ANGPTL4 has been identified as an adipokine exclusively involved in lipid metabolism, because of its prevalent expression in liver and adipose tissue. This protein regulates lipid metabolism by inhibiting lipoprotein lipase (LPL) activity and stimulating lipolysis of white adipose tissue (WAT), resulting in increased levels of plasma triglycerides (TG) and fatty acids. Subsequently, ANGPTL4 has been shown to be involved in several nonmetabolic and metabolic conditions, both physiological and pathological, including angiogenesis and vascular permeability, cell differentiation, tumorigenesis, glucose homoeostasis, lipid metabolism, energy homeostasis, wound healing, inflammation, and redox regulation. The transcriptional regulation of ANGPTL4 can be modulated by several transcription factors, including PPARα, PPARβ/δ, PPARγ, and HIF-1α, and nutritional and hormonal conditions. Several studies showed that high levels of ANGPTL4 are associated with poor prognosis in patients with various solid tumors, suggesting an important role in cancer onset and progression, metastasis, and anoikis resistance. Here, we have discussed the potential role of ANGPTL4 in mediating the cross talk between metabolic syndromes, such as diabetes and obesity, and cancer through regulation of its expression by PPARs.
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Castiglia M, Perez A, Serrano MJ, Ciaccio M, Bazan V, Russo A. Technical Aspects for the Evaluation of Circulating Nucleic Acids (CNAs): Circulating Tumor DNA (ctDNA) and Circulating MicroRNAs. CURRENT CLINICAL PATHOLOGY 2017. [DOI: 10.1007/978-3-319-55661-1_6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/06/2022]
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Di Lorenzo S, Fanale D, Corradino B, Caló V, Rinaldi G, Bazan V, Giordano A, Cordova A, Russo A. Absence of germline CDKN2A mutation in Sicilian patients with familial malignant melanoma: Could it be a population-specific genetic signature? Cancer Biol Ther 2016; 17:83-90. [PMID: 26650572 DOI: 10.1080/15384047.2015.1108494] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Germline CDKN2A mutations have been described in 25% to 40% of melanoma families from several countries. Sicilian population is genetically different from the people of Europe and Northern Italy because of its historical background, therefore familial melanoma could be due to genes different from high-penetrance CDKN2A gene. Four hundred patients with cutaneous melanoma were observed in a 6-years period at the Plastic Surgery Unit of the University of Palermo. Forty-eight patients have met the criteria of the Italian Society of Human Genetics (SIGU) for the diagnosis of familial melanoma and were screened for CDKN2A and CDK4 mutations. Mutation testing revealed that none of the families carried mutations in CDK4 and only one patient harboured the rare CDKN2A p.R87W mutation. Unlike other studies, we have not found high mutation rate of CDKN2A in patients affected by familial melanoma or multiple melanoma. This difference could be attributed to different factors, including the genetic heterogeneity of the Sicilian population. It is likely that, as in the Australian people, the inheritance of familial melanoma in this island of the Mediterranean Sea is due to intermediate/low-penetrance susceptibility genes, which, together with environmental factors (as latitude and sun exposure), could determine the occurrence of melanoma.
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Fanale D, Amodeo V, Insalaco L, Incorvaia L, Listì A, Calò V, Bazan V, Russo A. Analysis of miRNA expression profile induced by zoledronic acid in breast cancer cells. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw362.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Massihnia D, Galvano A, Fanale D, Perez A, Castiglia M, Incorvaia L, Listì A, Rizzo S, Cicero G, Bazan V, Castorina S, Russo A. Triple negative breast cancer: shedding light onto the role of pi3k/akt/mtor pathway. Oncotarget 2016; 7:60712-60722. [PMID: 27474173 PMCID: PMC5312414 DOI: 10.18632/oncotarget.10858] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Accepted: 07/14/2016] [Indexed: 12/22/2022] Open
Abstract
Breast cancer is one of the most widespread carcinoma and one of the main causes of cancer-related death worldwide, especially in women aged between 35 and 75 years. Among the different subtypes, triple negative breast cancer (TNBC) is characterized by the total absence of the estrogen-receptor (ER) and progesteron-receptor (PR) expression as well as the lack of human epidermal growth factor receptor 2 (HER2) overexpression or gene amplification. These biological characteristics confer to TNBC a higher aggressiveness and relapse risk along with poorer prognosis compared to other subtypes. Indeed, 5-years survival rate is still low and almost all patients die, despite any adjuvant treatment which at moment represents the heading pharmacological approach. To date, several clinical trials have been designed to investigate the potential role of some molecular markers, such as VEGF, EGFR, Src and mTOR, for targeted treatments in TNBC. In fact, many inhibitors of the PI3K/AKT/mTOR pathway, frequently de-regulated in TNBC, are acquiring a growing interest and several inhibitors are in preclinical development or already in early phase clinical trials. In this Review, we investigated the role of the PI3K/AKT/mTOR pathway in TNBC patients, by summarizing the molecular features that led to the distinction of different histotypes of TNBC. Furthermore, we provided an overview of the inhibition mechanisms of the mTOR and PI3K/AKT signaling pathways, highlighting the importance of integrating biological and clinical data for the development of mTOR inhibitors in order to implement targeted therapies for TNBC patients.
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Passiglia F, Galvano A, Rizzo S, Listì A, Barraco N, Maragliano R, Insalaco L, Bronte E, Alessi I, Guarini A, Terruso L, Castellana L, Perez A, Massihnia D, Di Piazza F, Calò V, Castiglia M, Bazan V, Russo A. The prognostic role of KRAS and BRAF in patients undergoing surgical resection of colorectal cancer liver metastasis: a systematic review and meta-analysis. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw335.08] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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