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Stat1 confers sensitivity to radiation in cervical cancer cells by controlling Parp1 levels: a new perspective for Parp1 inhibition. Cell Death Dis 2021; 12:933. [PMID: 34642300 PMCID: PMC8511191 DOI: 10.1038/s41419-021-04229-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 09/15/2021] [Accepted: 09/27/2021] [Indexed: 01/15/2023]
Abstract
Cervical cancer (CC) is the fourth most common cause of cancer-related death in women. According to international guidelines, a standard treatment for locally advanced cervical cancer (LACC) consists of exclusive concurrent chemoradiation treatment (CRT). However, chemoradioresistance and subsequent relapse and metastasis of cancer occur in many patients, and survival for these women has generally remained poor. Therefore, strategies to overcome resistance are urgently needed. We have recently reported a radiosensitizing effect of the signal transducer and activator of transcription 1 (STAT1) in CC, associated with the control of [Poly(ADP-ribose) polymerase −1] PARP1 levels, a key factor in cell response to DNA damage induced by radiation. Here, we sought to decipher the underlying mechanism of STAT1-mediated control of PARP1, elucidating its role as a radiosensitizer in CC. Functional and molecular biology studies demonstrated that STAT1 may act at both transcriptional and posttranscriptional levels to modulate PARP1 expression in CC cells. In light of these results, we tested the effect of Olaparib in sensitizing CC cells to radiation and investigated signaling pathways involved in the activity observed. Results showed that PARP1 inhibition, at clinically achievable doses, may indeed selectively improve the sensitivity of resistant CC cells to DNA-damaging treatment. The translational relevance of our findings was supported by preliminary results in a limited patient cohort, confirming that higher PARP1 levels are significantly associated with a radioresistant phenotype. Finally, bioinformatics analysis of GEPIA and TCGA databases, demonstrated that PARP1 mRNA is higher in CC than in normal tissues and that increased PARP1 mRNA expression levels are associated with poor prognosis of LACC patients. Overall, our data open new opportunities for the development of personalized treatments in women diagnosed with CC.
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A. Zamulaeva I, A. Churyukina K, N. Matchuk O, A. Ivanov A, O. Saburov V, L. Zhuze A. Dimeric bisbenzimidazoles DB(n) in combination with ionizing radiation decrease number and clonogenic activity of MCF-7 breast cancer stem cells. AIMS BIOPHYSICS 2020. [DOI: 10.3934/biophy.2020024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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3
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Corylin increases the sensitivity of hepatocellular carcinoma cells to chemotherapy through long noncoding RNA RAD51-AS1-mediated inhibition of DNA repair. Cell Death Dis 2018; 9:543. [PMID: 29749376 PMCID: PMC5945779 DOI: 10.1038/s41419-018-0575-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 04/03/2018] [Accepted: 04/06/2018] [Indexed: 12/22/2022]
Abstract
Corylin, a biologically active agent extracted from Psoralea corylifolia L. (Fabaceae), promotes bone differentiation and inhibits inflammation. Currently, few reports have addressed the biological functions that are regulated by corylin, and to date, no studies have investigated its antitumor activity. In this study, we used cell functional assays to analyze the antitumor activity of corylin in hepatocellular carcinoma (HCC). Furthermore, whole-transcriptome assays were performed to identify the downstream genes that were regulated by corylin, and gain-of-function and loss-of-function experiments were conducted to examine the regulatory roles of the above genes. We found that corylin significantly inhibited the proliferation, migration, and invasion of HCC cells and increased the toxic effects of chemotherapeutic agents against HCC cells. These properties were due to the induction of a long noncoding RNA, RAD51-AS1, which bound to RAD51 mRNA, thereby inhibiting RAD51 protein expression, thus inhibiting the DNA damage repair ability of HCC cells. Animal experiments also showed that a combination treatment with corylin significantly increased the inhibitory effects of the chemotherapeutic agent etoposide (VP16) on tumor growth. These findings indicate that corylin has strong potential as an adjuvant drug in HCC treatment and that corylin can strengthen the therapeutic efficacy of chemotherapy and radiotherapy.
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Soft tissue sarcomas: new opportunity of treatment with PARP inhibitors? Radiol Med 2018; 124:282-289. [PMID: 29582320 DOI: 10.1007/s11547-018-0877-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 03/13/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Poly(ADP-ribose) polymerases (PARP) are a large family of enzymes involved in several cellular processes, including DNA single-strand break repair via the base-excision repair pathway. PARP inhibitors exert antitumor activity by both catalytic PARP inhibition and PARP-DNA trapping, moreover PARP inhibition represents a potential synthetic lethal approach against cancers with specific DNA-repair defects. Soft tissue sarcoma (STSs) are a heterogeneous group of mesenchymal tumors with locally destructive growth, high risk of recurrence and distant metastasis. OBJECTIVES The purpuse of this review is to provide an overview of the main preclinical and clinical data on use of PARPi in STSs and of effect and safety of combination of PARPi with irradiation. RESULTS Due to numerous genomic alterations in STSs, the DNA damage response pathway can offer an interesting target for biologic therapy. Preclinical and clinical studies showed promising results, with the most robust evidences of PARPi efficacy obtained on Ewing sarcoma bearing EWS-FLI1 or EWS-ERG genomic fusions. The activity of PARP inhibitors resulted potentiated by chemotherapy and radiation. Although mechanisms of synergisms are not completely known, combination of radiation therapy and PARP inhibitors exerts antitumor effect by accumulation of unrepaired DNA damage, arrest in G2/M, activity both on oxic and hypoxic cells, reoxygenation by effect on vessels and promotion of senescence. Early trials have shown a good tolerance profile. CONCLUSIONS The use of PARP inhibitors in advanced stage STSs, alone or combined in multimodal treatments, is of great interest and warrants further investigations.
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Olaparib modulates DNA repair efficiency, sensitizes cervical cancer cells to cisplatin and exhibits anti-metastatic property. Sci Rep 2017; 7:12876. [PMID: 28993682 PMCID: PMC5634505 DOI: 10.1038/s41598-017-13232-3] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 09/20/2017] [Indexed: 11/08/2022] Open
Abstract
PARP1 trapping at DNA lesion by pharmacological inhibitors has been exploited in several cancers exhibiting defects in DNA repair mechanisms. PARP1 hyperactivation is involved in therapeutic resistance in multiple cancers. The role of PARP1 in cervical cancer (CC) resistance and implication of PARP inhibitor is yet to be elucidated. Our data demonstrates significantly higher expression of PARP1 in primary cervical tumors and CC cell lines SiHa and ME180. Upon cisplatin treatment CC cells display significant overexpression of PARP1 and its hyperactivation. PARP inhibitor olaparib shows significant anti-proliferative effect on CC cells and drive loss of clonogenic survival and enhanced cell death in combination with cisplatin. PARP inhibited cells show delay in resolution of γH2A.X foci and prolonged late S and G2-M phase arrest resulting in apoptosis. Further, PARP inhibition disrupts the localization of base excision repair (BER) effector XRCC1 and non-homologous end joining (NHEJ) proteins Ku80 and XRCC4. Due to disrupted relocation of repair factors, cisplatin induced stalled replication forks collapse and convert into double strand breaks (DSBs). Interestingly, PARP inhibition also shows anti-migratory and anti-invasive properties in CC cells, increases anchorage independent cell death and induces anoikis. Collectively, our data demonstrates therapeutic potential of PARP inhibitor in cervical cancer.
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Cossar LH, Schache AG, Risk JM, Sacco JJ, Jones NJ, Lord R. Modulating the DNA Damage Response to Improve Treatment Response in Cervical Cancer. Clin Oncol (R Coll Radiol) 2017; 29:626-634. [PMID: 28336131 DOI: 10.1016/j.clon.2017.03.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 02/14/2017] [Accepted: 02/21/2017] [Indexed: 01/06/2023]
Abstract
Cervical cancer is the fourth most common cause of cancer-related death in women worldwide and new therapeutic approaches are needed to improve clinical outcomes for this group of patients. Current treatment protocols for locally advanced and metastatic disease consist of ionising radiation and chemotherapy. Chemoradiation induces cytotoxic levels of DNA double-strand breaks, which activates programmed cell death via the DNA damage response (DDR). Cervical cancers are unique given an almost exclusive association with human papillomavirus (HPV) infection; a potent manipulator of the DDR, with the potential to alter tumour sensitivity to DNA-damaging agents and influence treatment response. This review highlights the wide range of therapeutic strategies in development that have the potential to modulate DDR and sensitise cervical tumours to DNA-damaging agents in the context of HPV oncogenesis.
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Affiliation(s)
- L H Cossar
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK; Clatterbridge Cancer Centre, Wirral, UK.
| | - A G Schache
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - J M Risk
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - J J Sacco
- Department of Molecular and Clinical Cancer Medicine, Institute of Translational Medicine, University of Liverpool, Liverpool, UK; Clatterbridge Cancer Centre, Wirral, UK
| | - N J Jones
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool, UK
| | - R Lord
- Clatterbridge Cancer Centre, Wirral, UK
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7
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Wei W, Li Y, Lv S, Zhang C, Tian Y. PARP-1 may be involved in angiogenesis in epithelial ovarian cancer. Oncol Lett 2016; 12:4561-4567. [PMID: 28101214 PMCID: PMC5228086 DOI: 10.3892/ol.2016.5226] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2015] [Accepted: 09/15/2016] [Indexed: 12/22/2022] Open
Abstract
Poly (ADP-ribose) polymerase 1 (PARP-1) is involved in DNA repair and has been implicated in chemoresistance. The present study investigated whether PARP-1 promotes angiogenesis in ovarian cancer. PARP-1 and vascular endothelial growth factor A (VEGF-A) expression and CD34+ microvascular density (MVD) were assessed using immunohistochemistry in 60 human epithelial ovarian cancer specimens. PARP-1 was stably knocked-down in SKOV3 cells using a specific small interfering RNA (siRNA); angiogenic capacity was assessed using the human umbilical vein endothelial cell (HUVEC) tubule formation assay; and PARP-1 and VEGF-A expression were examined by reverse transcription-quantitative polymerase chain reaction, western blotting and ELISA. PARP-1 was found to be expressed in 73.3% (44/60) of the human epithelial ovarian cancer specimens and was significantly associated with VEGF-A, MVD, tumor size, histological grade and lymphatic metastasis (P<0.05). Compared with cells transfected with a negative control siRNA, knockdown of PARP-1 significantly suppressed the ability of SKOV3 cell-conditioned media to promote HUVEC tubule formation on Matrigel in vitro. Knockdown of PARP-1 in SKOV3 cells also significantly reduced VEGF-A mRNA and protein expression and secretion. In summary, PARP-1 is overexpressed and may enhance angiogenesis in epithelial ovarian cancer by upregulating VEGF-A.
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Affiliation(s)
- Wei Wei
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Yan Li
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Shuqing Lv
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Cancan Zhang
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Yongjie Tian
- Department of Obstetrics and Gynecology, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
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Guerreiro PS, Estácio SG, Antunes F, Fernandes AS, Pinheiro PF, Costa JG, Castro M, Miranda JP, Guedes RC, Oliveira NG. Structure-based virtual screening toward the discovery of novel inhibitors of the DNA repair activity of the human apurinic/apyrimidinic endonuclease 1. Chem Biol Drug Des 2016; 88:915-925. [DOI: 10.1111/cbdd.12826] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 05/10/2016] [Accepted: 07/11/2016] [Indexed: 01/21/2023]
Affiliation(s)
- Patrícia S. Guerreiro
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
| | - Sílvia G. Estácio
- BioISI - Biosystems and Integrative Sciences Institute; Faculdade de Ciências; Universidade de Lisboa; Lisbon Portugal
| | - Fernando Antunes
- Departamento de Química e Bioquímica and Centro de Química e Bioquímica; Faculdade de Ciências; Universidade de Lisboa; Lisbon Portugal
| | - Ana S. Fernandes
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
- CBIOS; Universidade Lusófona Research Center for Biosciences and Health Technologies; Lisbon Portugal
| | - Pedro F. Pinheiro
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
- Centro de Química Estrutural (CQE); Instituto Superior Técnico; Universidade de Lisboa; Lisbon Portugal
| | - João G. Costa
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
- CBIOS; Universidade Lusófona Research Center for Biosciences and Health Technologies; Lisbon Portugal
| | - Matilde Castro
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
| | - Joana P. Miranda
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
| | - Rita C. Guedes
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
| | - Nuno G. Oliveira
- Research Institute for Medicines (iMed.ULisboa); Faculty of Pharmacy; Universidade de Lisboa; Lisbon Portugal
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Liu J, Westin SN. Rational selection of biomarker driven therapies for gynecologic cancers: The more we know, the more we know we don't know. Gynecol Oncol 2016; 141:65-71. [PMID: 27016231 PMCID: PMC4808566 DOI: 10.1016/j.ygyno.2016.01.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 12/30/2015] [Accepted: 01/05/2016] [Indexed: 01/07/2023]
Abstract
Precision medicine is a rapidly evolving area in the treatment of gynecologic malignancies. Advances in sequencing technology have resulted in an increasing wealth of data regarding the genomic characteristics of ovarian, endometrial, and cervical cancers. These vast new datasets of information have led to novel insights into potential vulnerabilities and therapeutic targets for these cancers. However, unraveling the complex molecular changes within cancer cells to determine how best to attack these targets and to identify effective biomarkers of response remains a significant challenge. In this article, we review the current status of biomarker-driven targeted therapy in gynecologic malignancies.
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Affiliation(s)
- Joyce Liu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States
| | - Shannon N Westin
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, United States.
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A phase I-II evaluation of veliparib (NSC #737664), topotecan, and filgrastim or pegfilgrastim in the treatment of persistent or recurrent carcinoma of the uterine cervix: an NRG Oncology/Gynecologic Oncology Group study. Int J Gynecol Cancer 2015; 25:484-92. [PMID: 25594147 DOI: 10.1097/igc.0000000000000380] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
PURPOSE The aim of this study was to evaluate the tolerability and efficacy of poly(ADP-ribose) polymerase (PARP) inhibition by veliparib during cytotoxic topotecan administration with filgrastim or pegfilgrastim neutrophil support in women with persistent or recurrent uterine cervix cancer. EXPERIMENTAL DESIGN This phase I-II trial examined twice-daily oral veliparib (10 mg) given during once-daily intravenous topotecan (0.6 mg/m²) on days 1 to 5 of each treatment cycle. Cycles were repeated every 21 days until disease progression or until toxicity prohibited further therapy. Toxicity and objective response rate were primary endpoints. RESULTS Twenty-seven women were enrolled. Frequently reported grade 3 or higher treatment-related toxicities were anemia (59%), thrombocytopenia (44%), leukopenia (22%), and neutropenia (19%). There were 2 partial responses (7% [90% confidence interval, 1%-22%]). Four patients had a disease progression date more than 6 months after the start of veliparib-topotecan therapy. Patients with low immunohistochemical expression (0-1+) of PARP-1 in their primary uterine cervix cancer were more likely to have a longer progression-free interval (hazard ratio, 0.25; P = 0.02) and survival (hazard ratio, 0.12; P = 0.005) after veliparib-topotecan therapy. CONCLUSIONS Clinical activity of a veliparib-topotecan combination was minimal in women with persistent or recurrent uterine cervix cancer. Women whose uterine cervix cancers express PARP-1 at low levels may benefit preferentially from PARP inhibitors combined with cytotoxic therapies, suggesting further study of PARP expression as an integral triage biomarker.
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11
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Bridges KA, Toniatti C, Buser CA, Liu H, Buchholz TA, Meyn RE. Niraparib (MK-4827), a novel poly(ADP-Ribose) polymerase inhibitor, radiosensitizes human lung and breast cancer cells. Oncotarget 2015; 5:5076-86. [PMID: 24970803 PMCID: PMC4148123 DOI: 10.18632/oncotarget.2083] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The aim of this study was to assess niraparib (MK-4827), a novel poly(ADP-Ribose) polymerase (PARP) inhibitor, for its ability to radiosensitize human tumor cells. Human tumor cells derived from lung, breast and prostate cancers were tested for radiosensitization by niraparib using clonogenic survival assays. Both p53 wild-type and p53-defective lines were included. The ability of niraparib to alter the repair of radiation-induced DNA double strand breaks (DSBs) was determined using detection of γ-H2AX foci and RAD51 foci. Clonogenic survival analyses indicated that micromolar concentrations of niraparib radiosensitized tumor cell lines derived from lung, breast, and prostate cancers independently of their p53 status but not cell lines derived from normal tissues. Niraparib also sensitized tumor cells to H2O2 and converted H2O2-induced single strand breaks (SSBs) into DSBs during DNA replication. These results indicate that human tumor cells are significantly radiosensitized by the potent and selective PARP-1 inhibitor, niraparib, in the in vitro setting. The mechanism of this effect appears to involve a conversion of sublethal SSBs into lethal DSBs during DNA replication due to the inhibition of base excision repair by the drug. Taken together, our findings strongly support the clinical evaluation of niraparib in combination with radiation.
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Affiliation(s)
- Kathleen A Bridges
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | | | - Huifeng Liu
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Thomas A Buchholz
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Raymond E Meyn
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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12
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Maes K, De Smedt E, Lemaire M, De Raeve H, Menu E, Van Valckenborgh E, McClue S, Vanderkerken K, De Bruyne E. The role of DNA damage and repair in decitabine-mediated apoptosis in multiple myeloma. Oncotarget 2015; 5:3115-29. [PMID: 24833108 PMCID: PMC4102796 DOI: 10.18632/oncotarget.1821] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
DNA methyltransferase inhibitors (DNMTi) and histone deacetylase inhibitors (HDACi) are under investigation for the treatment of cancer, including the plasma cell malignancy multiple myeloma (MM). Evidence exists that DNA damage and repair contribute to the cytotoxicity mediated by the DNMTi decitabine. Here, we investigated the DNA damage response (DDR) induced by decitabine in MM using 4 human MM cell lines and the murine 5T33MM model. In addition, we explored how the HDACi JNJ-26481585 affects this DDR. Decitabine induced DNA damage (gamma-H2AX foci formation), followed by a G0/G1- or G2/M-phase arrest and caspase-mediated apoptosis. JNJ-26481585 enhanced the anti-MM effect of decitabine both in vitro and in vivo. As JNJ-26481585 did not enhance decitabine-mediated gamma-H2AX foci formation, we investigated the DNA repair response towards decitabine and/or JNJ-26481585. Decitabine augmented RAD51 foci formation (marker for homologous recombination (HR)) and/or 53BP1 foci formation (marker for non-homologous end joining (NHEJ)). Interestingly, JNJ-26481585 negatively affected basal or decitabine-induced RAD51 foci formation. Finally, B02 (RAD51 inhibitor) enhanced decitabine-mediated apoptosis. Together, we report that decitabine-induced DNA damage stimulates HR and/or NHEJ. JNJ-26481585 negatively affects RAD51 foci formation, thereby providing an additional explanation for the combinatory effect between decitabine and JNJ-26481585.
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Affiliation(s)
- Ken Maes
- Department of Hematology and Immunology-Myeloma Center Brussels, Vrije Universiteit Brussel, Brussels, Belgium
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13
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Dizon DS, Mackay HJ, Thomas GM, Werner TL, Kohn EC, Hess D, Rose PG, Covens AL. State of the science in cervical cancer: where we are today and where we need to go. Cancer 2014; 120:2282-8. [PMID: 24737608 DOI: 10.1002/cncr.28722] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 03/05/2014] [Accepted: 03/10/2014] [Indexed: 12/27/2022]
Abstract
Invasive cervical cancer remains an important global cause of death, despite the declining prevalence within the United States. Definitive therapies, including surgical resection of early-stage disease and chemoradiation for locally advanced disease, can be curative. For women who experience local or distant recurrences, the prognosis remains poor and better treatments are required. On July 18, 2013, The Gynecologic Oncology Group sponsored a State of the Science in Cervical Cancer Symposium with experts, researchers, clinicians, and interested stakeholders. This article summarize the progress that has been made, questions that require further investigation, and contemporary genomic findings and innovative treatments that may help inform the next generation of clinical trials for patients with cervical cancer.
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Affiliation(s)
- Don S Dizon
- Gillette Center for Gynecologic Oncology, Massachusetts General Hospital Cancer Center, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts
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Vici P, Mariani L, Pizzuti L, Sergi D, Di Lauro L, Vizza E, Tomao F, Tomao S, Mancini E, Vincenzoni C, Barba M, Maugeri-Saccà M, Giovinazzo G, Venuti A. Emerging biological treatments for uterine cervical carcinoma. J Cancer 2014; 5:86-97. [PMID: 24494026 PMCID: PMC3909763 DOI: 10.7150/jca.7963] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Accepted: 12/09/2013] [Indexed: 12/13/2022] Open
Abstract
Cervical cancer is the third most common cancer worldwide, and the development of new diagnosis, prognostic, and treatment strategies is a major interest for public health. Cisplatin, in combination with external beam irradiation for locally advanced disease, or as monotherapy for recurrent/metastatic disease, has been the cornerstone of treatment for more than two decades. Other investigated cytotoxic therapies include paclitaxel, ifosfamide and topotecan, as single agents or in combination, revealing unsatisfactory results. In recent years, much effort has been made towards evaluating new drugs and developing innovative therapies to treat cervical cancer. Among the most investigated molecular targets are epidermal growth factor receptor and vascular endothelial growth factor (VEGF) signaling pathways, both playing a critical role in cervical cancer development. Studies with bevacizumab or VEGF receptor tyrosine kinase have given encouraging results in terms of clinical efficacy, without adding significant toxicity. A great number of other molecular agents targeting critical pathways in cervical malignant transformation are being evaluated in preclinical and clinical trials, reporting preliminary promising data. In the current review, we discuss novel therapeutic strategies which are being investigated for the treatment of advanced cervical cancer.
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Affiliation(s)
- Patrizia Vici
- 1. Department of Medical Oncology B, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Luciano Mariani
- 2. Department of Gynecologic Oncology, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy ; 3. HPV Unit, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Laura Pizzuti
- 1. Department of Medical Oncology B, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Domenico Sergi
- 1. Department of Medical Oncology B, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Luigi Di Lauro
- 1. Department of Medical Oncology B, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Enrico Vizza
- 2. Department of Gynecologic Oncology, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Federica Tomao
- 4. Department of Gynaecology and Obstetrics, "La Sapienza" University, V Policlinico 155, 00161, Rome, Italy
| | - Silverio Tomao
- 5. Department of Medical-Surgical Sciences and Biotechnologies, "La Sapienza" University of Rome, Oncology Unit, C.so della Repubblica, 04100, Latina, Italy
| | - Emanuela Mancini
- 2. Department of Gynecologic Oncology, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Cristina Vincenzoni
- 2. Department of Gynecologic Oncology, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Maddalena Barba
- 1. Department of Medical Oncology B, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy ; 6. Scientific Direction, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Marcello Maugeri-Saccà
- 1. Department of Medical Oncology B, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy ; 6. Scientific Direction, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
| | - Giuseppe Giovinazzo
- 7. Department of Radiation Oncology, Regina Elena National Cancer Institute,V Elio Chianesi 53, 00144, Rome, Italy
| | - Aldo Venuti
- 3. HPV Unit, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy ; 8. Laboratory of Virology, Regina Elena National Cancer Institute, V Elio Chianesi 53, 00144, Rome, Italy
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