1
|
Liu S, Suhail Y, Novin A, Perpetua L, Kshitiz. Metastatic Transition of Pancreatic Ductal Cell Adenocarcinoma Is Accompanied by the Emergence of Pro-Invasive Cancer-Associated Fibroblasts. Cancers (Basel) 2022; 14:2197. [PMID: 35565326 PMCID: PMC9104173 DOI: 10.3390/cancers14092197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 02/08/2023] Open
Abstract
Cancer-associated fibroblasts (CAFs) are now appreciated as key regulators of cancer metastasis, particularly in cancers with high stromal content, e.g., pancreatic ductal cell carcinoma (PDAC). However, it is not yet well understood if fibroblasts are always primed to be cooperative in PDAC transition to metastasis, if they undergo transformation which ensures their cooperativity, and if such transformations are cancer-driven or intrinsic to fibroblasts. We performed a fibroblast-centric analysis of PDAC cancer, as it transitioned from the primary site to trespass stromal compartment reaching the lymph node using published single-cell RNA sequencing data by Peng et al. We have characterized the change in fibroblast response to cancer from a normal wound healing response in the initial stages to the emergence of subclasses with myofibroblast and inflammatory fibroblasts such as signatures. We have previously posited "Evolved Levels of Invasibility (ELI)", a framework describing the evolution of stromal invasability as a selected phenotype, which explains the large and correlated reduction in stromal invasion by placental trophoblasts and cancer cells in certain mammals. Within PDAC samples, we found large changes in fibroblast subclasses at succeeding stages of PDAC progression, with the emergence of specific subclasses when cancer trespasses stroma to metastasize to proximal lymph nodes (stage IIA to IIB). Surprisingly, we found that the initial metastatic transition is accompanied by downregulation of ELI-predicted pro-resistive genes, and the emergence of a subclass of fibroblasts with ELI-predicted increased invasibility. Interestingly, this trend was also observed in stellate cells. Using a larger cohort of bulk RNAseq data from The Cancer Genome Atlas for PDAC cancers, we confirmed that genes describing this emergent fibroblast subclass are also correlated with lymph node metastasis of cancer cells. Experimental testing of selected genes characterizing pro-resistive and pro-invasive fibroblast clusters confirmed their contribution in regulating stromal invasability as a phenotype. Our data confirm that the complexity of stromal response to cancer is really a function of stage-wise emergence of distinct fibroblast clusters, characterized by distinct gene sets which confer initially a predominantly pro-resistive and then a pro-invasive property to the stroma. Stromal response therefore transitions from being tumor-limiting to a pro-metastatic state, facilitating stromal trespass and the onset of metastasis.
Collapse
Affiliation(s)
- Shaofei Liu
- Department of Biomedical Engineering, University of Connecticut Health, Farmington, CT 06030, USA; (S.L.); (Y.S.); (A.N.)
- Center for Cell Analysis and Modeling, University of Connecticut Health, Farmington, CT 06030, USA
| | - Yasir Suhail
- Department of Biomedical Engineering, University of Connecticut Health, Farmington, CT 06030, USA; (S.L.); (Y.S.); (A.N.)
- Center for Cell Analysis and Modeling, University of Connecticut Health, Farmington, CT 06030, USA
| | - Ashkan Novin
- Department of Biomedical Engineering, University of Connecticut Health, Farmington, CT 06030, USA; (S.L.); (Y.S.); (A.N.)
| | - Lorrie Perpetua
- Research Tissue Repository, University of Connecticut Health, Farmington, CT 06030, USA;
| | - Kshitiz
- Department of Biomedical Engineering, University of Connecticut Health, Farmington, CT 06030, USA; (S.L.); (Y.S.); (A.N.)
- Center for Cell Analysis and Modeling, University of Connecticut Health, Farmington, CT 06030, USA
| |
Collapse
|
2
|
Identification of New Regulators of Pancreatic Cancer Cell Sensitivity to Oxaliplatin and Cisplatin. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27041289. [PMID: 35209078 PMCID: PMC8875979 DOI: 10.3390/molecules27041289] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 02/08/2023]
Abstract
The chemoresistance of tumor cells is one of the most urgent challenges in modern oncology and in pancreatic cancer, in which this problem is the most prominent. Therefore, the identification of new chemosensitizing co-targets may be a path toward increasing chemotherapy efficacy. In this work, we performed high-performance in vitro knockout CRISPR/Cas9 screening to find potential regulators of the sensitivity of pancreatic cancer. For this purpose, MIA PaCa-2 cells transduced with two sgRNA libraries (“cell cycle/nuclear proteins genes” and “genome-wide”) were screened by oxaliplatin and cisplatin. In total, 173 candidate genes were identified as potential regulators of pancreatic cancer cell sensitivity to oxaliplatin and/or cisplatin; among these, 25 genes have previously been reported, while 148 genes were identified for the first time as potential platinum drug sensitivity regulators. We found seven candidate genes involved in pancreatic cancer cell sensitivity to both cisplatin and oxaliplatin. Gene ontology enrichment analysis reveals the enrichment of single-stranded DNA binding, damaged DNA binding pathways, and four associated with NADH dehydrogenase activity. Further investigation and validation of the obtained results by in vitro, in vivo, and bioinformatics approaches, as well as literature analysis, will help to identify novel pancreatic cancer platinum sensitivity regulators.
Collapse
|
3
|
Schwenzer H, De Zan E, Elshani M, van Stiphout R, Kudsy M, Morris J, Ferrari V, Um IH, Chettle J, Kazmi F, Campo L, Easton A, Nijman S, Serpi M, Symeonides S, Plummer R, Harrison DJ, Bond G, Blagden SP. The Novel Nucleoside Analogue ProTide NUC-7738 Overcomes Cancer Resistance Mechanisms In Vitro and in a First-In-Human Phase I Clinical Trial. Clin Cancer Res 2021; 27:6500-6513. [PMID: 34497073 PMCID: PMC9401491 DOI: 10.1158/1078-0432.ccr-21-1652] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/04/2021] [Accepted: 09/02/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE Nucleoside analogues form the backbone of many therapeutic regimens in oncology and require the presence of intracellular enzymes for their activation. A ProTide is comprised of a nucleoside fused to a protective phosphoramidate cap. ProTides are easily incorporated into cells whereupon the cap is cleaved and a preactivated nucleoside released. 3'-Deoxyadenosine (3'-dA) is a naturally occurring adenosine analogue with established anticancer activity in vitro but limited bioavailability due to its rapid in vivo deamination by the circulating enzyme adenosine deaminase, poor uptake into cells, and reliance on adenosine kinase for its activation. In order to overcome these limitations, 3'-dA was chemically modified to create the novel ProTide NUC-7738. EXPERIMENTAL DESIGN We describe the synthesis of NUC-7738. We determine the IC50 of NUC-7738 using pharmacokinetics (PK) and conduct genome-wide analyses to identify its mechanism of action using different cancer model systems. We validate these findings in patients with cancer. RESULTS We show that NUC-7738 overcomes the cancer resistance mechanisms that limit the activity of 3'-dA and that its activation is dependent on ProTide cleavage by the enzyme histidine triad nucleotide-binding protein 1. PK and tumor samples obtained from the ongoing first-in-human phase I clinical trial of NUC-7738 further validate our in vitro findings and show NUC-7738 is an effective proapoptotic agent in cancer cells with effects on the NF-κB pathway. CONCLUSIONS Our study provides proof that NUC-7738 overcomes cellular resistance mechanisms and supports its further clinical evaluation as a novel cancer treatment within the growing pantheon of anticancer ProTides.
Collapse
Affiliation(s)
- Hagen Schwenzer
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom.,Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Erica De Zan
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Mustafa Elshani
- School of Medicine, University of St Andrews, St. Andrews, United Kingdom
| | - Ruud van Stiphout
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Mary Kudsy
- School of Medicine, University of St Andrews, St. Andrews, United Kingdom
| | - Josephine Morris
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Valentina Ferrari
- School of Pharmacy and Pharmaceutical Sciences, University of Cardiff, Cardiff, United Kingdom
| | - In Hwa Um
- School of Medicine, University of St Andrews, St. Andrews, United Kingdom
| | - James Chettle
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Farasat Kazmi
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Leticia Campo
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Alistair Easton
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom
| | - Sebastian Nijman
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom.,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Michaela Serpi
- School of Pharmacy and Pharmaceutical Sciences, University of Cardiff, Cardiff, United Kingdom
| | - Stefan Symeonides
- Cancer Research UK Edinburgh Centre, Institute of Genetics and Cancer, The University of Edinburgh, Western General Hospital, Edinburgh, United Kingdom
| | - Ruth Plummer
- Northern Centre for Cancer Care, Newcastle Hospitals NHS Foundation Trust, Freeman Hospital, Newcastle upon Tyne, United Kingdom
| | - David J. Harrison
- School of Medicine, University of St Andrews, St. Andrews, United Kingdom.,NuCana PLC, Edinburgh, United Kingdom
| | - Gareth Bond
- Ludwig Institute for Cancer Research, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Sarah P. Blagden
- Department of Oncology, Medical Sciences Division, University of Oxford, Oxford, United Kingdom.,Corresponding Author: Sarah P. Blagden, Department of Oncology, Medical Sciences Division, University of Oxford, Old Road Campus Research Building, Roosevelt Drive, Oxford, OX3 7DQ, United Kingdom. Phone: 4401-8656-17409; E-mail:
| |
Collapse
|
4
|
Onishi I, Yamamoto K, Kinowaki Y, Kitagawa M, Kurata M. To Discover the Efficient and Novel Drug Targets in Human Cancers Using CRISPR/Cas Screening and Databases. Int J Mol Sci 2021; 22:12322. [PMID: 34830205 PMCID: PMC8622676 DOI: 10.3390/ijms222212322] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 12/26/2022] Open
Abstract
CRISPR/Cas has emerged as an excelle nt gene-editing technology and is used worldwide for research. The CRISPR library is an ideal tool for identifying essential genes and synthetic lethality targeted for cancer therapies in human cancers. Synthetic lethality is defined as multiple genetic abnormalities that, when present individually, do not affect function or survival, but when present together, are lethal. Recently, many CRISPR libraries are available, and the latest libraries are more accurate and can be applied to few cells. However, it is easier to efficiently search for cancer targets with their own screenings by effectively using databases of CRISPR screenings, such as Depmap portal, PICKLES (Pooled In-Vitro CRISPR Knockout Library Essentiality Screens), iCSDB, Project Score database, and CRISP-view. This review will suggest recent optimal CRISPR libraries and effective databases for Novel Approaches in the Discovery and Design of Targeted Therapies.
Collapse
Affiliation(s)
- Iichiroh Onishi
- Department of Comprehensive Pathology, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo 113-8510, Japan; (K.Y.); (Y.K.); (M.K.)
| | | | | | | | - Morito Kurata
- Department of Comprehensive Pathology, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo 113-8510, Japan; (K.Y.); (Y.K.); (M.K.)
| |
Collapse
|
5
|
Kapacee ZA, Knox JJ, Palmer D, Blagden SP, Lamarca A, Valle JW, McNamara MG. NUC-1031, use of ProTide technology to circumvent gemcitabine resistance: current status in clinical trials. Med Oncol 2020; 37:61. [PMID: 32529264 DOI: 10.1007/s12032-020-01386-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/02/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Resistance to gemcitabine chemotherapy is common in patients with pancreatic ductal adenocarcinoma (PDAC), biliary tract cancer (BTC) and ovarian cancers (OC), conferring poor survival. Use of ProTide technology led to the development of a 'partially-activated' monophosphorylated gemcitabine compound, termed NUC-1031. NUC-1031 enters cancer cells independent of the human equilibrative nucleoside transporter, does not require deoxycytidine kinase-mediated activation and resists cytidine deaminase-mediated breakdown into toxic by-products. CURRENT FINDINGS The phase I PRO-001 trial recruited 68 patients with advanced solid tumours; of the 49 patients that had response-evaluable disease, 5 (10%) had a partial response (PR) and 33 (67%) had stable disease (SD). Subsequently, the PRO-002 study assessed the safety and efficacy of NUC-1031 combined with carboplatin for patients with OC (n = 25); preliminary data from this study reported one (4%) unconfirmed complete response (CR), 8 (35%) PRs and 13 (57%) patients with SD, the final outcome data are awaited. The ABC-08 trial for advanced BTC assessed safety and efficacy of NUC-1031 combined with cisplatin; 14 patients were recruited with a 50% objective response rate in the intention to treat population at interim analysis. ACELARATE, the phase III trial in first-line advanced PDAC comparing NUC-1031 to gemcitabine monotherapy, recruited 200 patients but has been paused for futility analysis. CONCLUSION Early studies demonstrate NUC-1031 is well tolerated with favourable pharmacokinetic profiles. NUC-1031 use in PDAC remains unclear, but encouraging results of disease control in BTC and OC has prompted phase II and III trial development. NuTide 121, is a phase III trial comparing cisplatin-NUC 1031 combination to the standard of care cisplatin-gemcitabine and recruitment is ongoing. Recruiting trials and mature data from existing studies will help inform on the impact of NUC-1031 on patient survival over standard gemcitabine.
Collapse
Affiliation(s)
| | - Jennifer J Knox
- Department of Medical Oncology, Princess Margaret Cancer Centre/University of Toronto, Toronto, Canada
| | - Daniel Palmer
- The Clatterbridge Cancer Centre/University of Liverpool, Liverpool, UK
| | | | - Angela Lamarca
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK.,Division of Cancer Sciences, University of Manchester, Manchester, UK
| | - Juan W Valle
- Division of Cancer Sciences, University of Manchester, Manchester, UK.,Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, M20 4BX, UK
| | - Mairéad G McNamara
- Division of Cancer Sciences, University of Manchester, Manchester, UK. .,Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, M20 4BX, UK.
| |
Collapse
|
6
|
McNamara MG, Goyal L, Doherty M, Springfeld C, Cosgrove D, Sjoquist KM, Park JO, Verdaguer H, Braconi C, Ross PJ, Gramont AD, Zalcberg JR, Palmer DH, Valle JW, Knox JJ. NUC-1031/cisplatin versus gemcitabine/cisplatin in untreated locally advanced/metastatic biliary tract cancer (NuTide:121). Future Oncol 2020; 16:1069-1081. [PMID: 32374623 DOI: 10.2217/fon-2020-0247] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Gemcitabine/cisplatin is standard of care for first-line treatment of patients with advanced biliary tract cancer (aBTC); new treatments are needed. NUC-1031 is designed to overcome key cancer resistance mechanisms associated with gemcitabine. The tolerability/efficacy signal of NUC-1031/cisplatin in the Phase Ib ABC-08 study suggested that this combination may represent a more efficacious therapy than gemcitabine/cisplatin for patients with aBTC, leading to initiation of the global NuTide:121 study which will include 828 patients ≥18 years with untreated histologically/cytologically-confirmed aBTC (including cholangiocarcinoma, gallbladder or ampullary cancer); randomized (1:1) to NUC-1031 (725 mg/m2)/cisplatin (25 mg/m2) or gemcitabine (1000 mg/m2)/cisplatin (25 mg/m2), on days 1/8, Q21-days. Primary objectives are overall survival and objective response rate. Secondary objectives: progression-free survival, safety, pharmacokinetics, patient-reported quality of life and correlative studies. (Investigational new drug (IND) number: 139058, European Clinical Trials database: EudraCT Number 2019-001025-28, ClinicalTrials.gov identifier: NCT04163900).
Collapse
Affiliation(s)
- Mairéad Geraldine McNamara
- Division of Cancer Sciences, The University of Manchester & The Christie NHS Foundation Trust, Manchester, M20 4BX, UK
| | - Lipika Goyal
- Department of Medical Oncology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Mark Doherty
- Department of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, M4Y 1H1, Canada
| | - Christoph Springfeld
- Heidelberg University Hospital, Medical Oncology, National Center for Tumor Diseases, Heidelberg, Germany
| | - David Cosgrove
- Department of Medical Oncology, Sidney Kimmel Comp Cancer Center, The Johns Hopkins Hospital, Baltimore, MD 21287, USA
| | | | - Joon Oh Park
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of (South) Korea
| | - Helena Verdaguer
- Department of Medical Oncology, Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - Chiara Braconi
- The University of Glasgow & the Beatson West of Scotland Cancer Centre, Glasgow, UK
| | - Paul J Ross
- Department of Medical Oncology, Guy's Hospital, London, UK
| | - Aimery De Gramont
- Department of Medical Oncology, Franco-British Institute, Levallois-Perret, France
| | - John Raymond Zalcberg
- Department of Medical Oncology, Alfred Health & School of Public Health, Monash University, Melbourne, Australia
| | - Daniel H Palmer
- Department of Medical Oncology, University of Liverpool, Liverpool, UK
| | - Juan W Valle
- Division of Cancer Sciences, The University of Manchester & The Christie NHS Foundation Trust, Manchester, M20 4BX, UK
| | - Jennifer J Knox
- Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| |
Collapse
|
7
|
Massironi S, Pilla L, Elvevi A, Longarini R, Rossi RE, Bidoli P, Invernizzi P. New and Emerging Systemic Therapeutic Options for Advanced Cholangiocarcinoma. Cells 2020; 9:cells9030688. [PMID: 32168869 PMCID: PMC7140695 DOI: 10.3390/cells9030688] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Revised: 02/28/2020] [Accepted: 02/28/2020] [Indexed: 02/05/2023] Open
Abstract
Cholangiocarcinoma (CCA) represents a disease entity that comprises a heterogeneous group of biliary malignant neoplasms, with variable clinical presentation and severity. It may be classified according to its anatomical location and distinguished in intrahepatic (iCCA), perihilar (pCCA), or distal (dCCA), each subtype implying distinct epidemiology, biology, prognosis, and strategy for clinical management. Its incidence has increased globally over the past few decades, and its mortality rate remains high due to both its biological aggressiveness and resistance to medical therapy. Surgery is the only potentially curative treatment and is the standard approach for resectable CCA; however, more than half of the patients have locally advanced or metastatic disease at presentation. For patients with unresectable CCA, the available systemic therapies are of limited effectiveness. However, the advances of the comprehension of the complex molecular landscape of CCA and its tumor microenvironment could provide new keys to better understand the pathogenesis, the mechanisms of resistance and ultimately to identify promising new therapeutic targets. Recently, clinical trials targeting isocitrate dehydrogenase (IDH)-1 mutations and fibroblast growth factor receptor (FGFR)-2 fusions, as well as immunotherapy showed promising results. All these new and emerging therapeutic options are herein discussed.
Collapse
Affiliation(s)
- Sara Massironi
- Division of Gastroenterology, San Gerardo Hospital, University of Milano-Bicocca School of Medicine, 20900 Monza, Italy; (A.E.); (P.I.)
- Correspondence: ; Tel.: +39-335-6269995
| | - Lorenzo Pilla
- Division of Medical Oncology, San Gerardo Hospital, University of Milano-Bicocca School of Medicine, 20900 Monza, Italy; (L.P.); (R.L.); (P.B.)
| | - Alessandra Elvevi
- Division of Gastroenterology, San Gerardo Hospital, University of Milano-Bicocca School of Medicine, 20900 Monza, Italy; (A.E.); (P.I.)
| | - Raffaella Longarini
- Division of Medical Oncology, San Gerardo Hospital, University of Milano-Bicocca School of Medicine, 20900 Monza, Italy; (L.P.); (R.L.); (P.B.)
| | - Roberta Elisa Rossi
- Gastrointestinal and Hepato-Pancreatic Surgery and Liver Transplantation Unit, Fondazione IRCCS Istituto Nazionale Tumori (INT, National Cancer Institute) - Università degli Studi di Milano, 20100 Milan, Italy;
| | - Paolo Bidoli
- Division of Medical Oncology, San Gerardo Hospital, University of Milano-Bicocca School of Medicine, 20900 Monza, Italy; (L.P.); (R.L.); (P.B.)
| | - Pietro Invernizzi
- Division of Gastroenterology, San Gerardo Hospital, University of Milano-Bicocca School of Medicine, 20900 Monza, Italy; (A.E.); (P.I.)
| |
Collapse
|
8
|
Zhang W, Liu Y, Zhou X, Zhao R, Wang H. Applications of CRISPR-Cas9 in gynecological cancer research. Clin Genet 2020; 97:827-834. [PMID: 32040210 DOI: 10.1111/cge.13717] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2020] [Revised: 02/05/2020] [Accepted: 02/07/2020] [Indexed: 12/14/2022]
Abstract
Gynecological cancers pose a significant threat to women's health worldwide, with cervical cancer, ovarian cancer, and endometrial cancer having high incidences. Current gynecological cancer treatment methods mainly include surgery, chemotherapy, radiotherapy, and chemoradiotherapy. The CRISPR-Cas9 gene editing technology as a new therapeutic method has shown tremendous effect in the treatment of other cancers, promoting research on its potential therapeutic effect in gynecological cancer. In this article, we reviewed the current research status of CRISPR-Cas9 technology in gynecological cancer, focusing on the importance of studying the mechanism of CRISPR-Cas9 in gynecological cancer treatment, thereby laying a foundation for further research on its clinical application.
Collapse
Affiliation(s)
- Wei Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Liu
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xing Zhou
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rong Zhao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongbo Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| |
Collapse
|
9
|
Srivastava A, Swarup V, Kumar V, Faruq M, Singh H, Singh I. CRISPR/Cas9 technology in neurological disorders: An update for clinicians. ANNALS OF MOVEMENT DISORDERS 2020. [DOI: 10.4103/aomd.aomd_39_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
10
|
Yang H, Bailey P, Pilarsky C. CRISPR Cas9 in Pancreatic Cancer Research. Front Cell Dev Biol 2019; 7:239. [PMID: 31681770 PMCID: PMC6813368 DOI: 10.3389/fcell.2019.00239] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 10/01/2019] [Indexed: 12/16/2022] Open
Abstract
Pancreatic cancer is now becoming a common cause of cancer death with no significant change in patient survival over the last 10 years. The main treatment options for pancreatic cancer patients are surgery, radiation therapy and chemotherapy, but there is now considerable effort to develop new and effective treatments. In recent years, CRISPR/Cas9 technology has emerged as a powerful gene editing tool with promise, not only as an important research methodology, but also as a new and effective method for targeted therapy. In this review, we summarize current advances in CRISPR/Cas9 technology and its application to pancreatic cancer research, and importantly as a means of selectively targeting key drivers of pancreatic cancer.
Collapse
Affiliation(s)
- Hai Yang
- Department for Surgical Research, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Peter Bailey
- Department for Surgical Research, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Christian Pilarsky
- Department for Surgical Research, Universitätsklinikum Erlangen, Erlangen, Germany
| |
Collapse
|
11
|
Zeng S, Pöttler M, Lan B, Grützmann R, Pilarsky C, Yang H. Chemoresistance in Pancreatic Cancer. Int J Mol Sci 2019; 20:ijms20184504. [PMID: 31514451 PMCID: PMC6770382 DOI: 10.3390/ijms20184504] [Citation(s) in RCA: 319] [Impact Index Per Article: 63.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/02/2019] [Accepted: 09/07/2019] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC), generally known as pancreatic cancer (PC), ranks the fourth leading cause of cancer-related deaths in the western world. While the incidence of pancreatic cancer is displaying a rising tendency every year, the mortality rate has not decreased significantly because of late diagnosis, early metastasis, and limited reaction to chemotherapy or radiotherapy. Adjuvant chemotherapy after surgical resection is typically the preferred option to treat early pancreatic cancer. Although 5-fluorouracil/leucovorin with irinotecan and oxaliplatin (FOLFIRINOX) and gemcitabine/nab-paclitaxel can profoundly improve the prognosis of advanced pancreatic cancer, the development of chemoresistance still leads to poor clinical outcomes. Chemoresistance is multifactorial as a result of the interaction among pancreatic cancer cells, cancer stem cells, and the tumor microenvironment. Nevertheless, more pancreatic cancer patients will benefit from precision treatment and targeted drugs. Therefore, we outline new perspectives for enhancing the efficacy of gemcitabine after reviewing the related factors of gemcitabine metabolism, mechanism of action, and chemoresistance.
Collapse
Affiliation(s)
- Siyuan Zeng
- Department of Surgery, Universitätsklinikum Erlangen, Krankenhausstraße 12, 91054 Erlangen, Germany.
| | - Marina Pöttler
- Department of Otorhinolaryngology, Head and Neck Surgery, Universitätsklinikum Erlangen, Glückstraße 10a, 91054 Erlangen, Germany.
| | - Bin Lan
- Department of Surgery, Universitätsklinikum Erlangen, Krankenhausstraße 12, 91054 Erlangen, Germany.
| | - Robert Grützmann
- Department of Surgery, Universitätsklinikum Erlangen, Krankenhausstraße 12, 91054 Erlangen, Germany.
| | - Christian Pilarsky
- Department of Surgery, Universitätsklinikum Erlangen, Krankenhausstraße 12, 91054 Erlangen, Germany.
| | - Hai Yang
- Department of Surgery, Universitätsklinikum Erlangen, Krankenhausstraße 12, 91054 Erlangen, Germany.
| |
Collapse
|