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Pflüger MJ, Brosens LAA, Hruban RH. Precursor lesions in familial and hereditary pancreatic cancer. Fam Cancer 2024:10.1007/s10689-024-00359-2. [PMID: 38319536 DOI: 10.1007/s10689-024-00359-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/24/2024] [Indexed: 02/07/2024]
Abstract
Infiltrating ductal adenocarcinoma of the pancreas, referred to here as "pancreatic cancer," is one of the deadliest of all of the solid malignancies. The five-year survival rate in the United States for individuals diagnosed today with pancreatic cancer is a dismal 12%. Many invasive cancers, including pancreatic cancer, however, arise from histologically and genetically well-characterized precursor lesions, and these precancers are curable. Precursor lesions therefore are an attractive target for early detection and treatment. This is particularly true for individuals with an increased risk of developing invasive cancer, such as individuals with a strong family history of pancreatic cancer, and individuals with a germline variant known to increase the risk of developing pancreatic cancer. There is therefore a need to understand the precursor lesions that can give rise to invasive pancreatic cancer in these individuals.
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Affiliation(s)
- Michael J Pflüger
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lodewijk A A Brosens
- Department of Pathology, University Medical Center, Utrecht, The Netherlands
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ralph H Hruban
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Carnegie Room 415, 600 North Wolfe Street, Baltimore, MD, 21287, USA.
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2
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Zhang X, Xu Z, Dai X, Zhang X, Wang X. Research progress of neoantigen-based dendritic cell vaccines in pancreatic cancer. Front Immunol 2023; 14:1104860. [PMID: 36761724 PMCID: PMC9905145 DOI: 10.3389/fimmu.2023.1104860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/04/2023] [Indexed: 01/26/2023] Open
Abstract
The mutation of the crucial genes such as tumor suppressors or oncogenes plays an important role in the initiation and development of tumors. The non-synonymous mutations in the tumor cell genome will produce non-autologous proteins (neoantigen) to activate the immune system by activating CD4+ and CD8+ T cells. Neoantigen-based peptide vaccines have exhibited exciting therapeutic effects in treating various cancers alone or in combination with other therapeutic strategies. Furthermore, antigen-loaded DC vaccines are more powerful in inducing stronger immune responses than vaccines generated by antigens and adjuvants. Therefore, neoantigen-based dendritic cell (DC) vaccines could achieve promising effects in combating some malignant tumors. In this review, we summarized and discussed the recent research progresses of the neoantigen, neoantigen-based vaccines, and DC-based vaccine in pancreatic cancers (PCs). The combination of the neoantigen and DC-based vaccine in PC was also highlighted. Therefore, our work will provide more detailed evidence and novel opinions to promote the development of a personalized neoantigen-based DC vaccine for PC.
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Affiliation(s)
- Xin Zhang
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin, China
| | - Zheng Xu
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin, China
| | - Xiangpeng Dai
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital of Jilin University, Changchun, China,National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital of Jilin University, Changchun, China
| | - Xiaoling Zhang
- Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, First Hospital of Jilin University, Changchun, China,National-Local Joint Engineering Laboratory of Animal Models for Human Disease, First Hospital of Jilin University, Changchun, China
| | - Xueju Wang
- Department of Pathology, China-Japan Union Hospital, Jilin University, Changchun, Jilin, China,*Correspondence: Xueju Wang,
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3
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García-Sancha N, Corchado-Cobos R, Gómez-Vecino A, Jiménez-Navas A, Pérez-Baena MJ, Blanco-Gómez A, Holgado-Madruga M, Mao JH, Cañueto J, Castillo-Lluva S, Mendiburu-Eliçabe M, Pérez-Losada J. Evolutionary Origins of Metabolic Reprogramming in Cancer. Int J Mol Sci 2022; 23:ijms232012063. [PMID: 36292921 PMCID: PMC9603151 DOI: 10.3390/ijms232012063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 09/29/2022] [Accepted: 10/06/2022] [Indexed: 11/23/2022] Open
Abstract
Metabolic changes that facilitate tumor growth are one of the hallmarks of cancer. These changes are not specific to tumors but also take place during the physiological growth of tissues. Indeed, the cellular and tissue mechanisms present in the tumor have their physiological counterpart in the repair of tissue lesions and wound healing. These molecular mechanisms have been acquired during metazoan evolution, first to eliminate the infection of the tissue injury, then to enter an effective regenerative phase. Cancer itself could be considered a phenomenon of antagonistic pleiotropy of the genes involved in effective tissue repair. Cancer and tissue repair are complex traits that share many intermediate phenotypes at the molecular, cellular, and tissue levels, and all of these are integrated within a Systems Biology structure. Complex traits are influenced by a multitude of common genes, each with a weak effect. This polygenic component of complex traits is mainly unknown and so makes up part of the missing heritability. Here, we try to integrate these different perspectives from the point of view of the metabolic changes observed in cancer.
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Affiliation(s)
- Natalia García-Sancha
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
| | - Roberto Corchado-Cobos
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
| | - Aurora Gómez-Vecino
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
| | - Alejandro Jiménez-Navas
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
| | - Manuel Jesús Pérez-Baena
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
| | - Adrián Blanco-Gómez
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
| | - Marina Holgado-Madruga
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
- Departamento de Fisiología y Farmacología, Universidad de Salamanca, 37007 Salamanca, Spain
- Instituto de Neurociencias de Castilla y León (INCyL), 37007 Salamanca, Spain
| | - Jian-Hua Mao
- Lawrence Berkeley National Laboratory, Biological Systems and Engineering Division, Berkeley, CA 94720, USA
- Berkeley Biomedical Data Science Center, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Javier Cañueto
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
- Departamento de Dermatología, Hospital Universitario de Salamanca, Paseo de San Vicente 58-182, 37007 Salamanca, Spain
| | - Sonia Castillo-Lluva
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Químicas, Universidad Complutense, 28040 Madrid, Spain
- Instituto de Investigaciones Sanitarias San Carlos (IdISSC), 28040 Madrid, Spain
| | - Marina Mendiburu-Eliçabe
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
- Correspondence: (M.M.-E.); (J.P.-L.)
| | - Jesús Pérez-Losada
- Instituto de Biología Molecular y Celular del Cáncer (IBMCC-CIC), Universidad de Salamanca/CSIC, 37007 Salamanca, Spain
- Instituto de Investigación Biosanitaria de Salamanca (IBSAL), 37007 Salamanca, Spain
- Correspondence: (M.M.-E.); (J.P.-L.)
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Neoantigens and their clinical applications in human gastrointestinal cancers. World J Surg Oncol 2022; 20:321. [PMID: 36171610 PMCID: PMC9520945 DOI: 10.1186/s12957-022-02776-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 09/16/2022] [Indexed: 12/24/2022] Open
Abstract
Background Tumor-specific neoantigens are ideal targets for cancer immunotherapy. As research findings have proved, neoantigen-specific T cell activity is immunotherapy’s most important determinant. Main text There is sufficient evidence showing the role of neoantigens in clinically successful immunotherapy, providing a justification for targeting. Because of the significance of the pre-existing anti-tumor immune response for the immune checkpoint inhibitor, it is believed that personalized neoantigen-based therapy may be an imperative approach for cancer therapy. Thus, intensive attention is given to strategies targeting neoantigens for the significant impact with other immunotherapies, such as the immune checkpoint inhibitor. Today, several algorithms are designed and optimized based on Next-Generation Sequencing and public databases, including dbPepNeo, TANTIGEN 2.0, Cancer Antigenic Peptide Database, NEPdb, and CEDAR databases for predicting neoantigens in silico that stimulates the development of T cell therapies, cancer vaccine, and other ongoing immunotherapy approaches. Conclusions In this review, we deliberated the current developments in understanding and recognition of the immunogenicity of newly found gastrointestinal neoantigens as well as their functions in immunotherapies and cancer detection. We also described how neoantigens are being developed and how they might be used in the treatment of GI malignancies.
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5
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Dehghanian F, Azhir Z, Khalilian S, Grüning B. Non-coding RNAs underlying the pathophysiological links between type 2 diabetes and pancreatic cancer: A systematic review. J Diabetes Investig 2022; 13:405-428. [PMID: 34859606 PMCID: PMC8902405 DOI: 10.1111/jdi.13727] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 11/11/2021] [Accepted: 11/30/2021] [Indexed: 12/21/2022] Open
Abstract
Type 2 diabetes is known as a risk factor for pancreatic cancer (PC). Various genetic and environmental factors cause both these global chronic diseases. The mechanisms that define their relationships are complex and poorly understood. Recent studies have implicated that metabolic abnormalities, including hyperglycemia and hyperinsulinemia, could lead to cell damage responses, cell transformation, and increased cancer risk. Hence, these kinds of abnormalities following molecular events could be essential to develop our understanding of this complicated link. Among different molecular events, focusing on shared signaling pathways including metabolic (PI3K/Akt/mTOR) and mitogenic (MAPK) pathways in addition to regulatory mechanisms of gene expression such as those involved in non-coding RNAs (miRNAs, circRNAs, and lncRNAs) could be considered as powerful tools to describe this association. A better understanding of the molecular mechanisms involved in the development of type 2 diabetes and pancreatic cancer would help us to find a new research area for developing therapeutic and preventive strategies. For this purpose, in this review, we focused on the shared molecular events resulting in type 2 diabetes and pancreatic cancer. First, a comprehensive literature review was performed to determine similar molecular pathways and non-coding RNAs; then, the final results were discussed in more detail.
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Affiliation(s)
- Fariba Dehghanian
- Department of Cell and Molecular Biology and MicrobiologyFaculty of Biological Science and TechnologyUniversity of IsfahanIsfahanIran
| | - Zahra Azhir
- Department of Cell and Molecular Biology and MicrobiologyFaculty of Biological Science and TechnologyUniversity of IsfahanIsfahanIran
| | - Sheyda Khalilian
- Department of Cell and Molecular Biology and MicrobiologyFaculty of Biological Science and TechnologyUniversity of IsfahanIsfahanIran
| | - Björn Grüning
- Department of Computer ScienceBioinformatics GroupUniversity of FreiburgFreiburgGermany
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6
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Tan M, Brusgaard K, Gerdes AM, Mortensen MB, Detlefsen S, Schaffalitzky de Muckadell OB, Joergensen MT. Cohort profile and heritability assessment of familial pancreatic cancer: a nation-wide study. Scand J Gastroenterol 2021; 56:965-971. [PMID: 34165379 DOI: 10.1080/00365521.2021.1937697] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Familial Pancreatic Cancer (FPC) is responsible for up to 10% of all cases of pancreatic ductal adenocarcinoma (PDAC). Individuals predisposed for FPC have an estimated lifetime risk of 16-39% of developing PDAC. While heritability of PDAC has been estimated to be 36% in a Nordic twin study, no heritability estimate specific on FPC has been reported. METHODS A national cohort of Danish families with predisposition for FPC is currently included in a screening program for PDAC at Odense University Hospital. Family members included in the screening program were interviewed for pedigree data including: cases of PDAC among first-degree relatives (FDRs) and number of affected/unaffected siblings. Heritability for FPC in the predisposed families was assessed by doubling the estimated intra-class correlation coefficient (ICC) from a random intercept logistic model fitted to data on FDRs. RESULTS Among families with predisposition for FPC, 83 cases of PDAC were identified. The median age at diagnosis of PDAC was 66 years, and median time from diagnosis to death was 7.6 months. A total of 359 individuals were found as unaffected FDRs of the 83 PDAC cases. The retrieved FDRs included a total of 247 individuals in sibship and 317 individuals in parent-offspring relatedness. We estimated an ICC of 0.25, corresponding to a narrow sense additive heritability estimate of 0.51 in the FPC family cohort. CONCLUSION We have established a nation-wide cohort of FPC families to facilitate clinical and genetic studies on FPC. The estimated heritability of 51% prominently underlines a strong genetic background of FPC.
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Affiliation(s)
- Ming Tan
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
| | - Klaus Brusgaard
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
| | - Anne-Marie Gerdes
- Department of Clinical Genetics, Rigshospitalet, Copenhagen, Denmark
| | - Michael Bau Mortensen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark.,Department of Surgery, Odense University Hospital, Odense, Denmark
| | - Sönke Detlefsen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark.,Department of Pathology, Odense University Hospital, Odense, Denmark
| | - Ove B Schaffalitzky de Muckadell
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
| | - Maiken Thyregod Joergensen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
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7
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Tan M, Brusgaard K, Gerdes AM, Mortensen MB, Detlefsen S, Schaffalitzky de Muckadell OB, Joergensen MT. Whole genome sequencing identifies rare germline variants enriched in cancer related genes in first degree relatives of familial pancreatic cancer patients. Clin Genet 2021; 100:551-562. [PMID: 34313325 PMCID: PMC9291090 DOI: 10.1111/cge.14038] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 12/20/2022]
Abstract
First-degree relatives (FDRs) of familial pancreatic cancer (FPC) patients have increased risk of developing pancreatic ductal adenocarcinoma (PDAC). Investigating and understanding the genetic basis for PDAC susceptibility in FPC predisposed families may contribute toward future risk-assessment and management of high-risk individuals. Using a Danish cohort of 27 FPC families, we performed whole-genome sequencing of 61 FDRs of FPC patients focusing on rare genetic variants that may contribute to familial aggregation of PDAC. Statistical analysis was performed using the gnomAD database as external controls. Through analysis of heterozygous premature truncating variants (PTV), we identified cancer-related genes and cancer-driver genes harboring multiple germline mutations. Association analysis detected 20 significant genes with false discovery rate, q < 0.05 including: PALD1, LRP1B, COL4A2, CYLC2, ZFYVE9, BRD3, AHDC1, etc. Functional annotation showed that the significant genes were enriched by gene clusters encoding for extracellular matrix and associated proteins. PTV genes were over-represented by functions related to transport of small molecules, innate immune system, ion channel transport, and stimuli-sensing channels. In conclusion, FDRs of FPC patients carry rare germline variants related to cancer pathogenesis that may contribute to increased susceptibility to PDAC. The identified variants may potentially be useful for risk prediction of high-risk individuals in predisposed families.
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Affiliation(s)
- Ming Tan
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
| | - Klaus Brusgaard
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Clinical Genetics, Odense University Hospital, Odense, Denmark
| | - Anne-Marie Gerdes
- Department of Clinical Genetics, Rigshospitalet, Copenhagen, Denmark
| | - Michael Bau Mortensen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark.,Department of Surgery, Odense University Hospital, Odense, Denmark
| | - Sönke Detlefsen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark.,Department of Pathology, Odense University Hospital, Odense, Denmark
| | - Ove B Schaffalitzky de Muckadell
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
| | - Maiken Thyregod Joergensen
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark.,Department of Medical Gastroenterology, Odense University Hospital, Odense, Denmark.,Odense Pancreas Center (OPAC), Odense University Hospital, Odense, Denmark
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Pancreatic cancer epidemiology: understanding the role of lifestyle and inherited risk factors. Nat Rev Gastroenterol Hepatol 2021; 18:493-502. [PMID: 34002083 PMCID: PMC9265847 DOI: 10.1038/s41575-021-00457-x] [Citation(s) in RCA: 359] [Impact Index Per Article: 119.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/20/2021] [Indexed: 12/24/2022]
Abstract
Pancreatic cancer is a leading cause of cancer death worldwide and its global burden has more than doubled over the past 25 years. The highest incidence regions for pancreatic cancer include North America, Europe and Australia, and although much of this increase is due to ageing worldwide populations, there are key modifiable risk factors for pancreatic cancer such as cigarette smoking, obesity, diabetes and alcohol intake. The prevalence of these risk factors is increasing in many global regions, resulting in increasing age-adjusted incidence rates for pancreatic cancer, but the relative contribution from these risk factors varies globally due to variation in the underlying prevalence and prevention strategies. Inherited genetic factors, although not directly modifiable, are an important component of pancreatic cancer risk, and include pathogenic variants in hereditary cancer genes, genes associated with hereditary pancreatitis, as well as common variants identified in genome-wide association studies. Identification of the genetic changes that underlie pancreatic cancer not only provides insight into the aetiology of this cancer but also provides an opportunity to guide early detection strategies. The goal of this Review is to provide an up-to-date overview of the established modifiable and inherited risk factors for pancreatic cancer.
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9
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Liotta L, Lange S, Maurer HC, Olive KP, Braren R, Pfarr N, Burger S, Muckenhuber A, Jesinghaus M, Steiger K, Weichert W, Friess H, Schmid R, Algül H, Jost PJ, Ramser J, Fischer C, Quante AS, Reichert M, Quante M. PALLD mutation in a European family conveys a stromal predisposition for familial pancreatic cancer. JCI Insight 2021; 6:141532. [PMID: 33764904 PMCID: PMC8119201 DOI: 10.1172/jci.insight.141532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 03/17/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUNDPancreatic cancer is one of the deadliest cancers, with low long-term survival rates. Despite recent advances in treatment, it is important to identify and screen high-risk individuals for cancer prevention. Familial pancreatic cancer (FPC) accounts for 4%-10% of pancreatic cancers. Several germline mutations are related to an increased risk and might offer screening and therapy options. In this study, we aimed to identity of a susceptibility gene in a family with FPC.METHODSWhole exome sequencing and PCR confirmation was performed on the surgical specimen and peripheral blood of an index patient and her sister in a family with high incidence of pancreatic cancer, to identify somatic and germline mutations associated with familial pancreatic cancer. Compartment-specific gene expression data and immunohistochemistry were also queried.RESULTSThe identical germline mutation of the PALLD gene (NM_001166108.1:c.G154A:p.D52N) was detected in the index patient with pancreatic cancer and the tumor tissue of her sister. Whole genome sequencing showed similar somatic mutation patterns between the 2 sisters. Apart from the PALLD mutation, commonly mutated genes that characterize pancreatic ductal adenocarcinoma were found in both tumor samples. However, the 2 patients harbored different somatic KRAS mutations (G12D and G12V). Healthy siblings did not have the PALLD mutation, indicating a disease-specific impact. Compartment-specific gene expression data and IHC showed expression in cancer-associated fibroblasts (CAFs).CONCLUSIONWe identified a germline mutation of the palladin (PALLD) gene in 2 siblings in Europe, affected by familial pancreatic cancer, with a significant overexpression in CAFs, suggesting that stromal palladin could play a role in the development, maintenance, and/or progression of pancreatic cancer.FUNDINGDFG SFB 1321.
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Affiliation(s)
- Lucia Liotta
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Sebastian Lange
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - H. Carlo Maurer
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
- Division of Digestive and Liver Diseases, Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York, USA
| | - Kenneth P. Olive
- Division of Digestive and Liver Diseases, Department of Medicine, Vagelos College of Physicians and Surgeons, Columbia University, New York, New York, USA
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York, USA
| | - Rickmer Braren
- Institut für diagnostische und interventionelle Radiologie, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Nicole Pfarr
- Institut für Pathologie und pathologische Anatomie, Technische Universität München, Munich, Germany
| | - Sebastian Burger
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Alexander Muckenhuber
- Institut für Pathologie und pathologische Anatomie, Technische Universität München, Munich, Germany
| | - Moritz Jesinghaus
- Institut für Pathologie und pathologische Anatomie, Technische Universität München, Munich, Germany
| | - Katja Steiger
- Institut für Pathologie und pathologische Anatomie, Technische Universität München, Munich, Germany
| | - Wilko Weichert
- Institut für Pathologie und pathologische Anatomie, Technische Universität München, Munich, Germany
- Deutschen Konsortium für Translationale Krebsforschung (DKTK), Partner site Munich, Technische Universität München, Munich, Germany
| | - Helmut Friess
- Chirurgische Klinik, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Roland Schmid
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Hana Algül
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Philipp J. Jost
- Deutschen Konsortium für Translationale Krebsforschung (DKTK), Partner site Munich, Technische Universität München, Munich, Germany
- Innere Medizin III, Hämatologie und Onkologie, Technische Universität München, Munich, Germany
| | - Juliane Ramser
- Klinik und Poliklinik für Frauenheilkunde, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Christine Fischer
- Institut für Humangenetik, Ruprecht-Karls Universität, Heidelberg, Germany
| | - Anne S. Quante
- Klinik und Poliklinik für Frauenheilkunde, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Maximilian Reichert
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
- Deutschen Konsortium für Translationale Krebsforschung (DKTK), Partner site Munich, Technische Universität München, Munich, Germany
| | - Michael Quante
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
- Deutschen Konsortium für Translationale Krebsforschung (DKTK), Partner site Munich, Technische Universität München, Munich, Germany
- Klinik für Innere Medizin II, Universität Freiburg, Germany
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Ye ZM, Li LJ, Luo MB, Qing HY, Zheng JH, Zhang C, Lu YX, Tang YM. A systematic review and network meta-analysis of single nucleotide polymorphisms associated with pancreatic cancer risk. Aging (Albany NY) 2020; 12:25256-25274. [PMID: 33226370 PMCID: PMC7803556 DOI: 10.18632/aging.104128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 09/19/2020] [Indexed: 12/12/2022]
Abstract
In this meta-analysis, we systematically investigated the correlation between single nucleotide polymorphisms (SNPs) and pancreatic cancer (PC) risk. We searched PubMed, Network Science, EMBASE, Cochrane Library, China National Knowledge Infrastructure (CNKI), China Science and Technology Periodical Database (VIP), and Wanfang databases up to January 2020 for studies on PC risk-associated SNPs. We identified 45 case-control studies (36,360 PC patients and 54,752 non-cancer individuals) relating to investigations of 27 genes and 54 SNPs for this meta-analysis. Direct meta-analysis followed by network meta-analysis and Thakkinstian algorithm analysis showed that homozygous genetic models for CTLA-4 rs231775 (OR =0.326; 95% CI: 0.218-0.488) and VDR rs2228570 (OR = 1.976; 95% CI: 1.496-2.611) and additive gene model for TP53 rs9895829 (OR = 1.231; 95% CI: 1.143-1.326) were significantly associated with PC risk. TP53 rs9895829 was the most optimal SNP for diagnosing PC susceptibility with a false positive report probability < 0.2 at a stringent prior probability value of 0.00001. This systematic review and meta-analysis suggest that TP53 rs9895829, VDR rs2228570, and CTLA-4 rs231775 are significantly associated with PC risk. We also demonstrate that TP53 rs9895829 is a potential diagnostic biomarker for estimating PC risk.
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Affiliation(s)
- Zhuo-Miao Ye
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, China; Ruikang School of Clinical Medicine, Guangxi University of Chinese Medicine, Nanning 530001, China.,Ruikang School of Clinical Medicine, Guangxi University of Chinese Medicine, Nanning 530001, China
| | - Li-Juan Li
- The First Clinical Faculty of Guangxi University of Chinese Medicine, Guangxi University of Chinese Medicine, Nanning 530222, China
| | - Ming-Bo Luo
- Ruikang School of Clinical Medicine, Guangxi University of Chinese Medicine, Nanning 530001, China
| | - Hong-Yuan Qing
- Ruikang School of Clinical Medicine, Guangxi University of Chinese Medicine, Nanning 530001, China
| | - Jing-Hui Zheng
- Department of Cardiology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, China
| | - Chi Zhang
- Graduate School, Guangxi University of Chinese Medicine, Nanning 530001, Guangxi, China
| | - Yun-Xin Lu
- Department of Oncology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, China
| | - You-Ming Tang
- Department of Gastroenterology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, China
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11
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Cong P, Hou HY, Wei W, Zhou Y, Yu XM. MiR-920 and LSP1 co-regulate the growth and migration of glioblastoma cells by modulation of JAK2/STAT5 pathway. J Bioenerg Biomembr 2020; 52:311-320. [PMID: 32770294 DOI: 10.1007/s10863-020-09848-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/29/2020] [Indexed: 11/24/2022]
Abstract
This study probes the function and mechanism of lymphocyte-specific protein 1 (LSP1) in glioblastoma pathogenesis. According to the data acquired from TCGA, Oncomine and GEO databases, the expression and prognostic value of LSP1 and miR-920 in glioblastoma patients were analyzed. The expression levels of LSP1 in U251 and A172 cell lines were analyzed by qRT-PCR and western blotting. CCK8, colony formation and transwell assays were utilized to test glioblastoma cell malignant abilities. Furthermore, the associations between LSP1 and miR-920 were indentified by bioinformatics analysis and rescue assays. Moreover, the protein expression levels of p-JAK2, JAK2, p-STAT5 and STAT5, as the hallmark of JAK/STAT5 signaling, were detected by western blotting. The observations showed that LSP1 was highly augmented in glioblastoma samples. Additionally, up-regulation of LSP1 was associated with a unfavorable prognosis in glioblastoma patients. Biological experiments revealed that depletion of LSP1 significantly suppressed the proliferation, invasion and migration of U251 and A172 cells. MiR-920, as an upstream regulator of LSP1, negatively modulated LSP1 expression and promoted U251 cells malignant behaviors after miR-920 inhibitor treatment. However, together knockdown LSP1 and miR-920 inhibited these effects. Moreover, the expression levels of p-JAK2 and p-STAT5 were increased or decreased in U251 cells after transfection of miR-920 inhibitor or si-LPS1. Taken together, miR-920 might blocked the malignant development of glioblastoma cells, which is possibly realized by targeting LSP1 and modulation of JAK/STAT5 pathway. These findings implied that miR-920/LSP1 was a potential therapeutic target for glioblastoma treatment.
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Affiliation(s)
- Ping Cong
- Department of Cancer Center, The Second Hospital of Shandong University, 247 Beiyuan Street, Jinan, Shandong, 250033, People's Republic of China
| | - Hua-Ying Hou
- Department of Cancer Center, The Second Hospital of Shandong University, 247 Beiyuan Street, Jinan, Shandong, 250033, People's Republic of China
| | - Wei Wei
- Department of Cancer Center, The Second Hospital of Shandong University, 247 Beiyuan Street, Jinan, Shandong, 250033, People's Republic of China
| | - Yong Zhou
- Department of Cancer Center, The Second Hospital of Shandong University, 247 Beiyuan Street, Jinan, Shandong, 250033, People's Republic of China
| | - Xiao-Ming Yu
- Department of Cancer Center, The Second Hospital of Shandong University, 247 Beiyuan Street, Jinan, Shandong, 250033, People's Republic of China.
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12
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Gentiluomo M, Canzian F, Nicolini A, Gemignani F, Landi S, Campa D. Germline genetic variability in pancreatic cancer risk and prognosis. Semin Cancer Biol 2020; 79:105-131. [DOI: 10.1016/j.semcancer.2020.08.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 02/07/2023]
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13
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Streicher SA, Klein AP, Olson SH, Kurtz RC, Amundadottir LT, DeWan AT, Zhao H, Risch HA. A pooled genome-wide association study identifies pancreatic cancer susceptibility loci on chromosome 19p12 and 19p13.3 in the full-Jewish population. Hum Genet 2020; 140:309-319. [PMID: 32671597 DOI: 10.1007/s00439-020-02205-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/07/2020] [Indexed: 12/20/2022]
Abstract
Jews are estimated to be at increased risk of pancreatic cancer compared to non-Jews, but their observed 50-80% excess risk is not explained by known non-genetic or genetic risk factors. We conducted a GWAS in a case-control sample of American Jews, largely Ashkenazi, including 406 pancreatic cancer patients and 2332 controls, identified in the dbGaP, PanScan I/II, PanC4 and GERA data sets. We then examined resulting SNPs with P < 10-7 in an expanded sample set, of 539 full- or part-Jewish pancreatic cancer patients and 4117 full- or part-Jewish controls from the same data sets. Jewish ancestries were genetically determined using seeded FastPCA. Among the full Jews, a novel genome-wide significant association was detected on chromosome 19p12 (rs66562280, per-allele OR = 1.55, 95% CI = 1.33-1.81, P = 10-7.6). A suggestive relatively independent association was detected on chromosome 19p13.3 (rs2656937, OR = 1.53, 95% CI = 1.31-1.78, P = 10-7.0). Similar associations were seen for these SNPs among the full and part Jews combined. This is the first GWAS conducted for pancreatic cancer in the increased-risk Jewish population. The SNPs rs66562280 and rs2656937 are located in introns of ZNF100-like and ARRDC5, respectively, and are known to alter regulatory motifs of genes that play integral roles in pancreatic carcinogenesis.
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Affiliation(s)
- Samantha A Streicher
- Department of Chronic Disease Epidemiology, Yale School of Public Health, 60 College Street, New Haven, CT, 06520-8034, USA
| | - Alison P Klein
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins School of Medicine, 401 North Broadway, Baltimore, MD, 21287, USA.,Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins School of Medicine, 401 North Broadway, Baltimore, MD, 21287, USA
| | - Sara H Olson
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, 485 Lexington Avenue, New York, NY, 10017, USA
| | - Robert C Kurtz
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY, 10065, USA
| | - Laufey T Amundadottir
- Laboratory of Translational Genomics, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health,, 9000 Rockville Pike, Bethesda, MD, 20892, USA
| | - Andrew T DeWan
- Department of Chronic Disease Epidemiology, Yale School of Public Health, 60 College Street, New Haven, CT, 06520-8034, USA
| | - Hongyu Zhao
- Department of Biostatistics, Yale School of Public Health, 60 College Street, New Haven, Connecticut, 06520, USA.,Program of Computational Biology and Bioinformatics, Yale University, 260 Whitney Avenue, New Haven, CT, 06520, USA
| | - Harvey A Risch
- Department of Chronic Disease Epidemiology, Yale School of Public Health, 60 College Street, New Haven, CT, 06520-8034, USA.
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14
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Ye ZM, Li LJ, Zheng JH, Zhang C, Lu YX, Tang Y. A comprehensive assessment of single nucleotide polymorphisms associated with pancreatic cancer risk: A protocol for systematic review and network meta-analysis. Medicine (Baltimore) 2020; 99:e20345. [PMID: 32541456 PMCID: PMC7302655 DOI: 10.1097/md.0000000000020345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 04/22/2020] [Accepted: 04/22/2020] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Single nucleotide polymorphisms (SNPs) have been inconsistently associated with pancreatic cancer (PC) risk. This meta-analysis aimed to synthesize relevant data on SNPs associated with PC. METHODS Databases were searched to identify association studies of SNPs and PC published through January 2020 from the databases of PubMed, Web of Science, Embase, Cochrane Library, China National Knowledge Infrastructure, the Chinese Science and Technology Periodical Database (VIP) and Wanfang databases. Network meta-analysis and Thakkinstian algorithm were used to select the most appropriate genetic model, along with false positive report probability (FPRP) for noteworthy associations. The methodological quality of data was assessed based on the STREGA statement Stata 14.0 will be used for systematic review and meta-analysis. RESULTS This study will provide a high-quality evidence to find the SNP most associated with pancreatic cancer susceptibility and the best genetic model. CONCLUSIONS This study will explore which SNP is most associated with pancreatic cancer susceptibility.Registration: INPLASY202040023.
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Affiliation(s)
- Zhuo-Miao Ye
- Ruikang School of Clinical Medicine, Guangxi University of Chinese Medicine
| | - Li-Juan Li
- The First Clinical Faculty of Guangxi University of Chinese Medicine
| | - Jing-Hui Zheng
- Department of Cardiology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning
| | - Chi Zhang
- Graduate School, Guangxi University of Chinese Medicine
| | | | - Youming Tang
- Department of Gastroenterology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning, China
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15
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Zhang Y, Zhu L, Wang X. A Network-Based Approach for Identification of Subtype-Specific Master Regulators in Pancreatic Ductal Adenocarcinoma. Genes (Basel) 2020; 11:genes11020155. [PMID: 32024063 PMCID: PMC7074188 DOI: 10.3390/genes11020155] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2019] [Revised: 01/26/2020] [Accepted: 01/29/2020] [Indexed: 12/12/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC), the predominant subtype of pancreatic cancer, has been reported with equal mortality and incidence for decades. The lethality of PDAC is largely due to its late presentation, when surgical resection is no longer an option. Similar to other major malignancies, it is now clear that PDAC is not a single disease, posing a great challenge to precise selection of patients for optimized adjuvant therapy. A representative study found that PDAC comprises four distinct molecular subtypes: squamous, pancreatic progenitor, immunogenic, and aberrantly differentiated endocrine exocrine (ADEX). However, little is known about the molecular mechanisms underlying specific PDAC subtypes, hampering the design of novel targeted agents. In this study we performed network inference that integrates miRNA expression and gene expression profiles to dissect the miRNA regulatory mechanism specific to the most aggressive squamous subtype of PDAC. Master regulatory analysis revealed that the particular subtype of PDAC is predominantly influenced by miR-29c and miR-192. Further integrative analysis found miR-29c target genes LOXL2, ADAM12 and SERPINH1, which all showed strong association with prognosis. Furthermore, we have preliminarily revealed that the PDAC cell lines with high expression of these miRNA target genes showed significantly lower sensitivities to multiple anti-tumor drugs. Together, our integrative analysis elucidated the squamous subtype-specific regulatory mechanism, and identified master regulatory miRNAs and their downstream genes, which are potential prognostic and predictive biomarkers.
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Affiliation(s)
- Yuchen Zhang
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China; (Y.Z.); (L.Z.)
| | - Lina Zhu
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China; (Y.Z.); (L.Z.)
| | - Xin Wang
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China; (Y.Z.); (L.Z.)
- Shenzhen Research Institute, City University of Hong Kong, Shenzhen 518057, China
- Correspondence: ; Tel.: +852-3442-2367
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16
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Wood LD, Yurgelun MB, Goggins MG. Genetics of Familial and Sporadic Pancreatic Cancer. Gastroenterology 2019; 156:2041-2055. [PMID: 30660730 DOI: 10.1053/j.gastro.2018.12.039] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/14/2018] [Accepted: 12/05/2018] [Indexed: 12/14/2022]
Abstract
In the previous decade, comprehensive genomic analyses have yielded important insights about the genetic alterations that underlie pancreatic tumorigenesis. Whole-exome and whole-genome sequencing of pancreatic ductal adenocarcinomas have confirmed the critical driver genes altered in the majority of pancreatic cancers, as well as identified numerous less frequently altered driver genes, and have delineated cancer subgroups with unique biological and clinical features. It is now appreciated that pancreatic susceptibility gene alterations are often identified in patients with pancreatic cancer without family histories suggestive of a familial cancer syndrome, prompting recent efforts to expand gene testing to all patients with pancreatic cancer. Studies of pancreatic cancer precursor lesions have begun to elucidate the evolutionary history of pancreatic tumorigenesis and to help us understand the utility of biomarkers for early detection and targets to develop new therapeutic strategies. In this review, we discuss the results of comprehensive genomic characterization of pancreatic ductal adenocarcinoma and its precursor lesions, and we highlight translational applications in early detection and therapy.
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Affiliation(s)
- Laura D Wood
- Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland.
| | - Matthew B Yurgelun
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, Massachusetts; Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts.
| | - Michael G Goggins
- Department of Pathology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Medicine, Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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17
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Hruban RH, Gaida MM, Thompson E, Hong SM, Noë M, Brosens LA, Jongepier M, Offerhaus GJA, Wood LD. Why is pancreatic cancer so deadly? The pathologist's view. J Pathol 2019; 248:131-141. [PMID: 30838636 DOI: 10.1002/path.5260] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/19/2019] [Accepted: 02/28/2019] [Indexed: 12/11/2022]
Abstract
The remarkable aggressiveness of pancreatic cancer has never been fully explained. Although clearly multifactorial, we postulate that venous invasion, a finding seen in most pancreatic cancers but not in most cancers of other organs, may be a significant, underappreciated contributor to the aggressiveness of this disease. Copyright © 2019 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Ralph H Hruban
- Sol Goldman Pancreatic Cancer Research Center, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Matthias M Gaida
- Department of General Pathology, The University Hospital of Heidelberg, Heidelberg, Germany
| | - Elizabeth Thompson
- Sol Goldman Pancreatic Cancer Research Center, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Seung-Mo Hong
- Sol Goldman Pancreatic Cancer Research Center, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Michaël Noë
- Sol Goldman Pancreatic Cancer Research Center, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lodewijk Aa Brosens
- Department of Pathology, The University Medical Center Utrecht, Utrecht, The Netherlands.,Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Martine Jongepier
- Department of Pathology, The University Medical Center Utrecht, Utrecht, The Netherlands
| | - G Johan A Offerhaus
- Department of Pathology, The University Medical Center Utrecht, Utrecht, The Netherlands
| | - Laura D Wood
- Sol Goldman Pancreatic Cancer Research Center, Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
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18
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Abstract
Cancers that appear morphologically similar often have dramatically different clinical features, respond variably to therapy and have a range of outcomes. Compelling evidence now demonstrates that differences in the molecular pathology of otherwise indistinguishable cancers substantially impact the clinical characteristics of the disease. Molecular subtypes now guide preclinical and clinical therapeutic development and treatment in many cancer types. The ability to predict optimal therapeutic strategies ahead of treatment improves overall patient outcomes, minimizing treatment-related morbidity and cost. Although clinical decision making based on histopathological criteria underpinned by robust data is well established in many cancer types, subtypes of pancreatic cancer do not currently inform treatment decisions. However, accumulating molecular data are defining subgroups in pancreatic cancer with distinct biology and potential subtype-specific therapeutic vulnerabilities, providing the opportunity to define a de novo clinically applicable molecular taxonomy. This Review summarizes current knowledge concerning the molecular subtyping of pancreatic cancer and explores future strategies for using a molecular taxonomy to guide therapeutic development and ultimately routine therapy with the overall goal of improving outcomes for this disease.
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Affiliation(s)
| | - Peter Bailey
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Glasgow, Scotland, UK
| | - David K Chang
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Glasgow, Scotland, UK
- West of Scotland Pancreatic Unit, Glasgow Royal Infirmary, Glasgow, UK
| | - Andrew V Biankin
- Wolfson Wohl Cancer Research Centre, Institute of Cancer Sciences, University of Glasgow, Garscube Estate, Glasgow, Scotland, UK.
- West of Scotland Pancreatic Unit, Glasgow Royal Infirmary, Glasgow, UK.
- South Western Sydney Clinical School, Faculty of Medicine, University of New South Wales, Liverpool, Australia.
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19
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Poruk KE, Griffin J, Makary MA, He J, Cameron JL, Weiss MJ, Wood LD, Goggins M, Wolfgang CL. Blood Type as a Predictor of High-Grade Dysplasia and Associated Malignancy in Patients with Intraductal Papillary Mucinous Neoplasms. J Gastrointest Surg 2019; 23:477-483. [PMID: 30187322 PMCID: PMC6399082 DOI: 10.1007/s11605-018-3795-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 04/19/2018] [Indexed: 01/31/2023]
Abstract
BACKGROUND Intraductal papillary mucinous neoplasms (IPMNs) are precursor lesions to the development of pancreatic adenocarcinoma. We determined if non-O blood groups are more common in patients with IPMN and if blood group is a risk factor for progression to invasive pancreatic cancer among patients with IPMN. METHODS The medical records were reviewed of all patients undergoing resection of an IPMN at Johns Hopkins Hospital from June 1997 to August 2016. Potential risk factors of high-grade dysplasia and associated adenocarcinoma were identified through a multivariate logistic regression model. RESULTS Seven hundred and seventy-seven patients underwent surgical resection of an IPMN in which preoperative blood type was known. Sixty-two percent of IPMN patients had non-O blood groups (vs. 57% in two large US reference cohorts, P = 0.002). The association between non-O blood group was significant for patients with IPMN with low- or intermediate-grade dysplasia (P < 0.001), not for those with high-grade dysplasia (P = 0.68). Low- and intermediate-grade IPMNs were more likely to have non-type O blood compared to those with high-grade IPMN and/or associated invasive adenocarcinoma (P = 0.045). Blood type O was an independent predictor of having high-grade dysplasia without associated adenocarcinoma (P = 0.02), but not having associated invasive cancer (P = 0.72). The main risk factor for progression to invasive cancer after surgical resection was IPMN with high-grade dysplasia (P = 0.002). CONCLUSION IPMN patients are more likely to have non-O blood groups than controls, but type O blood group carriers had higher odds of having high-grade dysplasia in their IPMN. These results indicate blood group status may have different effects on the risk and progression of IPMNs.
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Affiliation(s)
- Katherine E Poruk
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA
| | - James Griffin
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA
| | - Martin A Makary
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA
| | - Jin He
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA
| | - John L Cameron
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA
| | - Matthew J Weiss
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA
| | - Laura D Wood
- Department of Pathology, Johns Hopkins Hospital, Baltimore, MD, 21287, USA
| | - Michael Goggins
- Department of Pathology, Johns Hopkins Hospital, Baltimore, MD, 21287, USA.
- Department of Oncology and Medicine, the Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins Hospital, Baltimore, MD, 21287, USA.
| | - Christopher L Wolfgang
- Department of Surgery, Johns Hopkins Hospital, 600 N. Wolfe Street Osler 624, Baltimore, MD, 21287, USA.
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20
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Stoffel EM, McKernin SE, Brand R, Canto M, Goggins M, Moravek C, Nagarajan A, Petersen GM, Simeone DM, Yurgelun M, Khorana AA. Evaluating Susceptibility to Pancreatic Cancer: ASCO Provisional Clinical Opinion. J Clin Oncol 2019; 37:153-164. [DOI: 10.1200/jco.18.01489] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Purpose An ASCO provisional clinical opinion (PCO) offers timely clinical direction to ASCO’s membership and other health care providers. This PCO addresses identification and management of patients and family members with possible predisposition to pancreatic adenocarcinoma. Methods ASCO convened an Expert Panel and conducted a systematic review of the literature published from January 1998 to June 2018. Results of the databases searched were supplemented with hand searching of the bibliographies of systematic reviews and selected seminal articles and contributions from Expert Panel members’ curated files. Provisional Clinical Opinion All patients diagnosed with pancreatic adenocarcinoma should undergo assessment of risk for hereditary syndromes known to be associated with an increased risk for pancreatic adenocarcinoma. Assessment of risk should include a comprehensive review of family history of cancer. Individuals with a family history of pancreatic cancer affecting two first-degree relatives meet criteria for familial pancreatic cancer (FPC). Individuals (cancer affected or unaffected) with a family history of pancreatic cancer meeting criteria for FPC, those with three or more diagnoses of pancreatic cancer in same side of the family, and individuals meeting criteria for other genetic syndromes associated with increased risk for pancreatic cancer have an increased risk for pancreatic cancer and are candidates for genetic testing. Germline genetic testing for cancer susceptibility may be discussed with individuals diagnosed with pancreatic cancer, even if family history is unremarkable. Benefits and limitations of pancreatic cancer screening should be discussed with individuals whose family history meets criteria for FPC and/or genetic susceptibility to pancreatic cancer. Additional information is available at www.asco.org/gastrointestinal-cancer-guidelines .
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Affiliation(s)
| | | | | | | | | | | | - Arun Nagarajan
- Taussig Cancer Institute and Case Comprehensive Cancer Center, Cleveland Clinic, Cleveland, OH
| | | | | | | | - Alok A. Khorana
- Taussig Cancer Institute and Case Comprehensive Cancer Center, Cleveland Clinic, Cleveland, OH
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21
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Malgerud L, Lindberg J, Wirta V, Gustafsson-Liljefors M, Karimi M, Moro CF, Stecker K, Picker A, Huelsewig C, Stein M, Bohnert R, Del Chiaro M, Haas SL, Heuchel RL, Permert J, Maeurer MJ, Brock S, Verbeke CS, Engstrand L, Jackson DB, Grönberg H, Löhr JM. Bioinformatory-assisted analysis of next-generation sequencing data for precision medicine in pancreatic cancer. Mol Oncol 2017; 11:1413-1429. [PMID: 28675654 PMCID: PMC5623817 DOI: 10.1002/1878-0261.12108] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 05/30/2017] [Accepted: 06/10/2017] [Indexed: 12/20/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a tumor with an extremely poor prognosis, predominantly as a result of chemotherapy resistance and numerous somatic mutations. Consequently, PDAC is a prime candidate for the use of sequencing to identify causative mutations, facilitating subsequent administration of targeted therapy. In a feasibility study, we retrospectively assessed the therapeutic recommendations of a novel, evidence-based software that analyzes next-generation sequencing (NGS) data using a large panel of pharmacogenomic biomarkers for efficacy and toxicity. Tissue from 14 patients with PDAC was sequenced using NGS with a 620 gene panel. FASTQ files were fed into treatmentmap. The results were compared with chemotherapy in the patients, including all side effects. No changes in therapy were made. Known driver mutations for PDAC were confirmed (e.g. KRAS, TP53). Software analysis revealed positive biomarkers for predicted effective and ineffective treatments in all patients. At least one biomarker associated with increased toxicity could be detected in all patients. Patients had been receiving one of the currently approved chemotherapy agents. In two patients, toxicity could have been correctly predicted by the software analysis. The results suggest that NGS, in combination with an evidence-based software, could be conducted within a 2-week period, thus being feasible for clinical routine. Therapy recommendations were principally off-label use. Based on the predominant KRAS mutations, other drugs were predicted to be ineffective. The pharmacogenomic biomarkers indicative of increased toxicity could be retrospectively linked to reported negative side effects in the respective patients. Finally, the occurrence of somatic and germline mutations in cancer syndrome-associated genes is noteworthy, despite a high frequency of these particular variants in the background population. These results suggest software-analysis of NGS data provides evidence-based information on effective, ineffective and toxic drugs, potentially forming the basis for precision cancer medicine in PDAC.
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Affiliation(s)
- Linnéa Malgerud
- Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden.,Department of Clinical Sciences, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Johan Lindberg
- Department of Medical Epidemiology & Biostatistics (MEB), Karolinska Institutet, Stockholm, Sweden
| | - Valtteri Wirta
- Science for Life Laboratory, Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden
| | | | - Masoud Karimi
- Department of Oncology at Radiumhemmet, Karolinska University Hospital, Stockholm, Sweden
| | | | | | | | | | | | | | - Marco Del Chiaro
- Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden.,Department of Clinical Sciences, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Stephan L Haas
- Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Rainer L Heuchel
- Department of Clinical Sciences, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
| | - Johan Permert
- Innovation Office, Karolinska University Hospital, Stockholm, Sweden
| | - Markus J Maeurer
- Department of Laboratory Medicine (LABMED), Karolinska Institutet, Stockholm, Sweden
| | | | - Caroline S Verbeke
- Department of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - Lars Engstrand
- Science for Life Laboratory, Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden
| | | | - Henrik Grönberg
- Department of Medical Epidemiology & Biostatistics (MEB), Karolinska Institutet, Stockholm, Sweden
| | - Johannes Matthias Löhr
- Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden.,Department of Clinical Sciences, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden
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22
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Shindo K, Yu J, Suenaga M, Fesharakizadeh S, Tamura K, Almario JAN, Brant A, Borges M, Siddiqui A, Datta L, Wolfgang CL, Hruban RH, Klein AP, Goggins M. Lack of association between the pancreatitis risk allele CEL-HYB and pancreatic cancer. Oncotarget 2017; 8:50824-50831. [PMID: 28881607 PMCID: PMC5584208 DOI: 10.18632/oncotarget.15137] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 01/01/2017] [Indexed: 12/20/2022] Open
Abstract
CEL-HYB is a hybrid allele that arose from a crossover between the 3’ end of the Carboxyl ester lipase (CEL) gene and the nearby CEL pseudogene (CELP) and was recently identified as a risk factor for chronic pancreatitis. Since chronic pancreatitis is a risk factor for the development of pancreatic cancer, we compared the prevalence of the CEL-HYB allele in patients with pancreatic ductal adenocarcinoma to spousal controls and disease controls. The CEL-HYB allele was detected using Sanger and next generation sequencing. There was no significant difference in the prevalence of the CEL-HYB allele between cases with pancreatic ductal adenocarcinoma compared to controls; 2.6% (22/850) vs. 1.8% (18/976) (p=0.35). CEL-HYB carriers were not more likely to report a history of pancreatitis. Patients with pancreatic cancer are not more likely than controls to be carriers of the CEL-HYB allele.
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Affiliation(s)
- Koji Shindo
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jun Yu
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Masaya Suenaga
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Shahriar Fesharakizadeh
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Koji Tamura
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jose Alejandro Navarro Almario
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Aaron Brant
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael Borges
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Abdulrehman Siddiqui
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lisa Datta
- Department of Medicine, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Christopher L Wolfgang
- Department of Surgery, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Ralph H Hruban
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Alison Patricia Klein
- Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Epidemiology, Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Michael Goggins
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Medicine, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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23
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Zhang H, Wang Y, Liu Z, Yao B, Dou C, Xu M, Li Q, Jia Y, Wu S, Tu K, Liu Q. Lymphocyte-specific protein 1 inhibits the growth of hepatocellular carcinoma by suppressing ERK1/2 phosphorylation. FEBS Open Bio 2016; 6:1227-1237. [PMID: 28255535 PMCID: PMC5324767 DOI: 10.1002/2211-5463.12139] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 08/29/2016] [Accepted: 09/27/2016] [Indexed: 12/13/2022] Open
Abstract
Lymphocyte‐specific protein 1 (LSP1) has been reported to regulate cell biology in several human cancers including lymphoma and breast cancer. However, the functions of LSP1 in human hepatocellular carcinoma (HCC) are still unknown. In this study, we found that LSP1 expression was downregulated in HCC tissues and cell lines, and lower LSP1 expression was correlated with poor clinicopathological features including large tumor size, high Edmondson–Steiner grading and advanced tumor–node–metastasis (TNM) stage. Additionally, we demonstrated that patients with high LSP1 expression had significantly better overall survival and disease‐free survival. Moreover, LSP1 was found to be an independent factor for predicting the prognosis of HCC patients. In vitro and in vivo assays showed that overexpressing LSP1 inhibited HCC growth by inducing both apoptosis and growth arrest. Mechanistically, we found that expression of phosphorylated extracellular regulated protein kinases 1 and 2 (ERK1/2) was downregulated after LSP1 overexpression, indicating LSP1 could suppress HCC growth by inhibiting the ERK pathway in HCC cells. Taken together, these results indicate that LSP1 may serve as a prognostic marker and a potential therapeutic target in human HCC.
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Affiliation(s)
- Hongyong Zhang
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Yufeng Wang
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Zhikui Liu
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Bowen Yao
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Changwei Dou
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Meng Xu
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Qing Li
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Yuli Jia
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Shengli Wu
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Kangsheng Tu
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
| | - Qingguang Liu
- Department of Hepatobiliary Surgery The First Affiliated Hospital of Xi'an Jiaotong University China
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