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Jamali M, Barar E, Shi J. Unveiling the Molecular Landscape of Pancreatic Ductal Adenocarcinoma: Insights into the Role of the COMPASS-like Complex. Int J Mol Sci 2024; 25:5069. [PMID: 38791111 PMCID: PMC11121229 DOI: 10.3390/ijms25105069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/26/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is poised to become the second leading cause of cancer-related death by 2030, necessitating innovative therapeutic strategies. Genetic and epigenetic alterations, including those involving the COMPASS-like complex genes, have emerged as critical drivers of PDAC progression. This review explores the genetic and epigenetic landscape of PDAC, focusing on the role of the COMPASS-like complex in regulating chromatin accessibility and gene expression. Specifically, we delve into the functions of key components such as KDM6A, KMT2D, KMT2C, KMT2A, and KMT2B, highlighting their significance as potential therapeutic targets. Furthermore, we discuss the implications of these findings for developing novel treatment modalities for PDAC.
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Affiliation(s)
- Marzieh Jamali
- Department of Pathology & Clinical Labs, Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Erfaneh Barar
- Liver and Pancreatobiliary Diseases Research Center, Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran 1416634793, Iran
| | - Jiaqi Shi
- Department of Pathology & Clinical Labs, Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
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2
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Lu S, Kim HS, Cao Y, Bedi K, Zhao L, Narayanan IV, Magnuson B, Gu Y, Yang J, Yi Z, Babaniamansour S, Shameon S, Xu C, Paulsen MT, Qiu P, Jeyarajan S, Ljungman M, Thomas D, Dou Y, Crawford H, di Magliano MP, Ge K, Yang B, Shi J. KMT2D links TGF-β signaling to noncanonical activin pathway and regulates pancreatic cancer cell plasticity. Int J Cancer 2023. [PMID: 37140208 DOI: 10.1002/ijc.34528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 03/02/2023] [Accepted: 03/13/2023] [Indexed: 05/05/2023]
Abstract
Although KMT2D, also known as MLL2, is known to play an essential role in development, differentiation, and tumor suppression, its role in pancreatic cancer development is not well understood. Here, we discovered a novel signaling axis mediated by KMT2D, which links TGF-β to the activin A pathway. We found that TGF-β upregulates a microRNA, miR-147b, which in turn leads to post-transcriptional silencing of KMT2D. Loss of KMT2D induces the expression and secretion of activin A, which activates a noncanonical p38 MAPK-mediated pathway to modulate cancer cell plasticity, promote a mesenchymal phenotype, and enhance tumor invasion and metastasis in mice. We observed a decreased KMT2D expression in human primary and metastatic pancreatic cancer. Furthermore, inhibition or knockdown of activin A reversed the protumoral role of KMT2D loss. These findings support a tumor-suppressive role of KMT2D in pancreatic cancer and identify miR-147b and activin A as novel therapeutic targets.
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Affiliation(s)
- Shuang Lu
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
- Second Xiangya Hospital, Central South University, Changsha, Hunan, People's Republic of China
| | - Hong Sun Kim
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Yubo Cao
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Karan Bedi
- Department of Radiation Oncology, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Lili Zhao
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, USA
| | - Ishwarya Venkata Narayanan
- Department of Radiation Oncology, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Brian Magnuson
- Department of Biostatistics, University of Michigan, Ann Arbor, Michigan, USA
| | - Yumei Gu
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Jing Yang
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Zhujun Yi
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Sepideh Babaniamansour
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Sargis Shameon
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Chang Xu
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Michelle T Paulsen
- Department of Radiation Oncology, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Ping Qiu
- Department of Cardiac Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Sivakumar Jeyarajan
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Mats Ljungman
- Department of Radiation Oncology, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Dafydd Thomas
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Yali Dou
- Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | | | | | - Kai Ge
- National Institute of Diabetes and Digestive and Kidney Diseases, National Institute of Health, Bethesda, Maryland, USA
| | - Bo Yang
- Department of Cardiac Surgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Jiaqi Shi
- Department of Pathology & Clinical Labs, Rogel Cancer Center and Center for RNA Biomedicine, University of Michigan, Ann Arbor, Michigan, USA
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3
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Kamitani N, Nakamae I, Yoneda-Kato N, Kato JY, Sho M. Preclinical evaluation of pentagamavunone-1 as monotherapy and combination therapy for pancreatic cancer in multiple xenograft models. Sci Rep 2022; 12:22419. [PMID: 36575213 PMCID: PMC9794715 DOI: 10.1038/s41598-022-26863-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
We previously reported that pentagamavunone-1 (PGV-1) effectively inhibited cell proliferation in many types of human tumors, including pancreatic cancer, by inducing M phase (prometaphase) arrest, senescence, and apoptosis with few side effects. However, a detailed evaluation of the effects of PGV-1 on pancreatic cancer cells in an in vivo setting has not yet been conducted. The present study investigated the potential efficacy of PGV-1 as both monotherapy and combination therapy for pancreatic cancer using multiple xenograft mouse assays. A cell-line derived xenograft model (CDX-M) with pancreatic cancer cell line and a patient-derived xenograft mouse model (PDX-M) using resected pancreatic cancer samples without neoadjuvant chemotherapy were established in both heterotopic and orthotopic manners. PGV-1 effectively suppressed tumor formation at the heterotopic and orthotopic sites in CDX-M than in untreated mice. Combination therapy with PGV-1 and gemcitabine more effectively suppressed tumor formation than monotherapy with PGV-1 or gemcitabine when administered after tumor formation. Monotherapy with PGV-1 or gemcitabine less effectively suppressed tumor formation in PDX-M than in CDX-M, whereas combination therapy with PGV-1 and gemcitabine more effectively suppressed tumor formation. PGV-1 as monotherapy and combination therapy with gemcitabine effectively inhibited tumor formation and has potential as an anticancer candidate for pancreatic cancer.
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Affiliation(s)
- Naoki Kamitani
- grid.410814.80000 0004 0372 782XDepartment of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara 634-8522 Japan
| | - Ikuko Nakamae
- grid.260493.a0000 0000 9227 2257Laboratory of Tumor Cell Biology, Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5, Takayama, Ikoma, Nara 630-0101 Japan
| | - Noriko Yoneda-Kato
- grid.260493.a0000 0000 9227 2257Laboratory of Tumor Cell Biology, Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5, Takayama, Ikoma, Nara 630-0101 Japan
| | - Jun-ya Kato
- grid.260493.a0000 0000 9227 2257Laboratory of Tumor Cell Biology, Division of Biological Science, Graduate School of Science and Technology, Nara Institute of Science and Technology, 8916-5, Takayama, Ikoma, Nara 630-0101 Japan
| | - Masayuki Sho
- grid.410814.80000 0004 0372 782XDepartment of Surgery, Nara Medical University, 840 Shijo-Cho, Kashihara, Nara 634-8522 Japan
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Li R, Xiong G, Zhao J, Yang L. Targeting the alterations of ARID1A in pancreatic cancer: tumorigenesis, prediction of treatment, and prognostic value. Am J Transl Res 2022; 14:5952-5964. [PMID: 36247295 PMCID: PMC9556451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 08/01/2022] [Indexed: 06/16/2023]
Abstract
The chromatin remodeling gene AT-rich interactive domain 1A (ARID1A), encoding a subunit of the switch/sucrose non-fermentable (SWI/SNF) complex, is one of the most frequently mutated chromatin regulators across a broad spectrum of cancers. Most of the ARID1A alterations are inactivating, leading to the loss or reduced expression of the protein. Recently, ARID1A has been demonstrated as a tumor suppressor gene in pancreatic ductal adenocarcinoma (PDAC), as its inactive alterations attribute to carcinogenesis. Importantly, ARID1A alterations are revealed as predictive biomarkers for the selection of targeted therapy and immune checkpoint blockade (ICB) therapy. In PDAC, the application of ARID1A alterations in stratifying patients for precise treatment has also been widely explored in preclinical and early clinic studies with encouraging preliminary results. Furthermore, the prognostic value of ARID1A mutations in PDAC has been suggested by various studies. In this review, we focus on the functions of ARID1A alterations in PDAC, particularly their functions during carcinogenesis and their predictive value in treatment selection and prognosis, to provide a comprehensive overview on our current understanding of ARID1A alterations in PDAC.
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Affiliation(s)
- Ruichao Li
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Guangbing Xiong
- Department of Biliary-Pancreatic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Jun Zhao
- School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
| | - Lin Yang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan, China
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5
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Habib JR, Zhu Y, Yin L, Javed AA, Ding D, Tenior J, Wright M, Ali SZ, Burkhart RA, Burns W, Wolfgang CL, Shin E, Yu J, He J. Reliable Detection of Somatic Mutations for Pancreatic Cancer in Endoscopic Ultrasonography-Guided Fine Needle Aspirates with Next-Generation Sequencing: Implications from a Prospective Cohort Study. J Gastrointest Surg 2021; 25:3149-3159. [PMID: 34244950 DOI: 10.1007/s11605-021-05078-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/12/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND OR PURPOSE Pancreatic ductal adenocarcinoma (PDAC) is commonly diagnosed by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA). However, the diagnostic adequacy of EUS-FNA is often limited by low cellularity leading to inconclusive results. We aimed to investigate the feasibility and added utility of targeted next-generation sequencing (NGS) on PDAC EUS-FNAs. METHODS EUS-FNAs were prospectively performed on 59 patients with suspected PDAC (2014-2017) at a high-volume center. FNAs were analyzed for the presence of somatic mutations using NGS to supplement cytopathologic evaluations and were compared to surgical specimens and circulating tumor DNA (ctDNA). RESULTS Fifty-nine patients with suspected PDAC were evaluated, and 52 were diagnosed with PDAC on EUS-FNA. Four of the remaining seven patients had inconclusive EUS-FNAs and were ultimately diagnosed with PDAC after surgical resection. Of these 56 cases of PDAC, 48 (85.7%) and 18 (32.1%) harbored a KRAS and/or TP53 mutation on FNA NGS, respectively. Particularly, in the four inconclusive FNA PDAC diagnoses (false negatives), half harbored KRAS mutations on FNA. No KRAS/TP53 mutation was found in remaining three non-PDAC cases. All EUS-FNA detected KRAS mutations were detected in 16 patients that underwent primary tumor NGS (100% concordance), while 75% KRAS concordance was found between FNA and ctDNA NGS. CONCLUSION Targeted NGS can reliably detect KRAS mutations from EUS-FNA samples and exhibits high KRAS mutational concordance with primary tumor and ctDNA. This suggests targeted NGS of EUS-FNA samples may enable preoperative ctDNA prognostication using digital droplet PCR and supplement diagnoses in patients with inconclusive EUS-FNA.
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Affiliation(s)
- Joseph R Habib
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Yayun Zhu
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Lingdi Yin
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Ammar A Javed
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Ding Ding
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Jonathan Tenior
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Michael Wright
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA
| | - Syed Z Ali
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Richard A Burkhart
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - William Burns
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Christopher L Wolfgang
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA.,Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Eunji Shin
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA
| | - Jun Yu
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA.
| | - Jin He
- Department of Surgery, Johns Hopkins University School of Medicine, 600 N. Wolfe St, Baltimore, MD, 21287, USA. .,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21287, USA.
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6
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Murphy SJ, Levy MJ, Smadbeck JB, Karagouga G, McCune AF, Harris FR, Udell JB, Johnson SH, Kerr SE, Cheville JC, Kipp BR, Vasmatzis G, Gleeson FC. Theragnostic chromosomal rearrangements in treatment-naive pancreatic ductal adenocarcinomas obtained via endoscopic ultrasound. J Cell Mol Med 2021; 25:4110-4123. [PMID: 33704908 PMCID: PMC8051743 DOI: 10.1111/jcmm.16381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 01/29/2021] [Accepted: 02/03/2021] [Indexed: 12/15/2022] Open
Abstract
A crucial mutational mechanism in malignancy is structural variation, in which chromosomal rearrangements alter gene functions that drive cancer progression. Herein, the presence and pattern of structural variations were investigated in twelve prospectively acquired treatment‐naïve pancreatic cancers specimens obtained via endoscopic ultrasound (EUS). In many patients, this diagnostic biopsy procedure and specimen is the only opportunity to identify somatic clinically relevant actionable alterations that may impact their care and outcome. Specialized mate pair sequencing (MPseq) provided genome‐wide structural variance analysis (SVA) with a view to identifying prognostic markers and possible therapeutic targets. MPseq was successfully performed on all specimens, identifying highly rearranged genomes with complete SVA on all specimens with > 20% tumour content. SVA identified chimeric fusion proteins and potentially immunogenic readthrough transcripts, change of function truncations, gains and losses of key genes linked to tumour progression. Complex localized rearrangements, termed chromoanagenesis, with broad pattern heterogeneity were observed in 10 (83%) specimens, impacting multiple genes with diverse cellular functions that could influence theragnostic evaluation and responsiveness to immunotherapy regimens. This study indicates that genome‐wide MPseq can be successfully performed on very limited clinically EUS obtained specimens for chromosomal rearrangement detection and potential theragnostic targets.
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Affiliation(s)
- Stephen J Murphy
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Michael J Levy
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, USA
| | - James B Smadbeck
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Giannoula Karagouga
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Alexa F McCune
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Faye R Harris
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Julia B Udell
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Sarah H Johnson
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Sarah E Kerr
- Department of Anatomic Pathology, Mayo Clinic, Rochester, MN, USA
| | - John C Cheville
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA.,Department of Anatomic Pathology, Mayo Clinic, Rochester, MN, USA
| | - Benjamin R Kipp
- Department of Anatomic Pathology, Mayo Clinic, Rochester, MN, USA
| | - George Vasmatzis
- Biomarker Discovery Laboratory, Centre for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Ferga C Gleeson
- Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN, USA
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7
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Lu J, Yu R, Liu R, Liang X, Sun J, Zhang H, Wu H, Zhang Z, Shao YW, Guo J, Liang Z. Genetic aberrations in Chinese pancreatic cancer patients and their association with anatomic location and disease outcomes. Cancer Med 2020; 10:933-943. [PMID: 33350171 PMCID: PMC7897942 DOI: 10.1002/cam4.3679] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 11/19/2020] [Accepted: 11/22/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES Pancreatic cancer (PC) is one of the most lethal malignancies with an increasing death rate over the years. We performed targeted sequencing and survival analyses on 90 Chinese pancreatic cancer patients, hoping to identify genomic biomarkers associated with clinical outcomes and therapeutic options. METHOD Genomic DNA was extracted from formalin-fixed paraffin-embedded (FFPE) tissue specimens of 90 pancreatic cancer patients and sequenced. The associations with clinicopathological factors were analyzed. RESULT High prevalence of driver mutations in KRAS, TP53, CDKN2A, SMAD4, and ARID1A genes were found. Most mutated genes in PC belonged to cell cycle and DNA damage repair pathways. Tumors that arise from the pancreas' body and tail (BT tumors) displayed a higher ratio of mutated KRAS and TP53 than those that arise from the pancreas' head and neck (HN tumors), who showed less diverse KRAS subtypes. Patients with a KRAS p.G12R mutated tumor tended to have a prolonged disease-free survival (DFS) and overall survival (OS) than other KRAS subtypes. Those with an altered ARID1A gene and more than two mutated driver genes tended to have a shorter DFS and OS. CONCLUSION HN and BT tumors of the pancreas displayed different mutational profiles, which had prognostic significances and indicated different potential therapeutic options.
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Affiliation(s)
- Junliang Lu
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ruoying Yu
- Translational Medicine Research Institute, Geneseeq Technology Inc, Toronto, ON, Canada
| | - Rui Liu
- Translational Medicine Research Institute, Geneseeq Technology Inc, Toronto, ON, Canada
| | - Xiaolong Liang
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jian Sun
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hui Zhang
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Huanwen Wu
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhiwen Zhang
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yang W Shao
- Nanjing Geneseeq Technology Inc, Nanjing, Canada.,School of Public Health, Nanjing Medical University, Nanjing, China
| | - Junchao Guo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhiyong Liang
- Department of Pathology, Molecular Pathology Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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8
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Starzyńska T, Karczmarski J, Paziewska A, Kulecka M, Kuśnierz K, Żeber-Lubecka N, Ambrożkiewicz F, Mikula M, Kos-Kudła B, Ostrowski J. Differences between Well-Differentiated Neuroendocrine Tumors and Ductal Adenocarcinomas of the Pancreas Assessed by Multi-Omics Profiling. Int J Mol Sci 2020; 21:E4470. [PMID: 32586046 PMCID: PMC7352720 DOI: 10.3390/ijms21124470] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/12/2020] [Accepted: 06/18/2020] [Indexed: 02/07/2023] Open
Abstract
Most pancreatic neuroendocrine tumors (PNETs) are indolent, while pancreatic ductal adenocarcinomas (PDACs) are particularly aggressive. To elucidate the basis for this difference and to establish the biomarkers, by using the deep sequencing, we analyzed somatic variants across coding regions of 409 cancer genes and measured mRNA/miRNA expression in nine PNETs, eight PDACs, and four intestinal neuroendocrine tumors (INETs). There were 153 unique somatic variants considered pathogenic or likely pathogenic, found in 50, 57, and 24 genes in PDACs, PNETs, and INETs, respectively. Ten and 11 genes contained a pathogenic mutation in at least one sample of all tumor types and in PDACs and PNETs, respectively, while 28, 34, and 11 genes were found to be mutated exclusively in PDACs, PNETs, and INETs, respectively. The mRNA and miRNA transcriptomes of PDACs and NETs were distinct: from 54 to 1659 differentially expressed mRNAs and from 117 to 250 differentially expressed miRNAs exhibited high discrimination ability and resulted in models with an area under the receiver operating characteristics curve (AUC-ROC) >0.9 for both miRNA and mRNA. Given the miRNAs high stability, we proposed exploring that class of RNA as new pancreatic tumor biomarkers.
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Affiliation(s)
- Teresa Starzyńska
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, 70-204 Szczecin, Poland;
| | - Jakub Karczmarski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
| | - Agnieszka Paziewska
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Maria Kulecka
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Katarzyna Kuśnierz
- Department of Gastrointestinal Surgery, Medical University of Silesia, 40-514 Katowice, Poland;
| | - Natalia Żeber-Lubecka
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
| | - Filip Ambrożkiewicz
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
| | - Michał Mikula
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
| | - Beata Kos-Kudła
- Department of Endocrinology and Neuroendocrine Tumors, ENETS Center of Excelence, Department of Pathophysiology and Endocrinology, Medical University of Silesia, 40-514 Katowice, Poland;
| | - Jerzy Ostrowski
- Department of Genetics, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (J.K.); (A.P.); (M.K.); (F.A.); (M.M.)
- Department of Gastroenterology, Hepatology and Clinical Oncology, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland;
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9
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Archibugi L, Testoni SGG, Redegalli M, Petrone MC, Reni M, Falconi M, Doglioni C, Capurso G, Arcidiacono PG. New era for pancreatic endoscopic ultrasound: From imaging to molecular pathology of pancreatic cancer. World J Gastrointest Oncol 2019; 11:933-945. [PMID: 31798775 PMCID: PMC6883177 DOI: 10.4251/wjgo.v11.i11.933] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 08/01/2019] [Accepted: 08/21/2019] [Indexed: 02/05/2023] Open
Abstract
With recent advances in molecular pathology and the development of new chemotherapy regimens, the knowledge of the molecular alterations of pancreatic ductal adenocarcinoma (PDAC) is becoming appealing for stratifying patients for prognosis and response to a defined treatment. Archival formalin-fixed, paraffin-embedded samples are a useful source of genomic deoxyribonucleic acid; nevertheless, most studies employed formalin-fixed, paraffin-embedded samples deriving from surgical specimens, which are therefore representative of <20% of PDAC patients. Indeed, the development of a reliable methodology for endoscopic ultrasound-guided tissue acquisition, stabilization, and analysis is crucial for the development of molecular markers for clinical use in order to achieve “personalized medicine”. With the development of new needles, this technique is able to retrieve a high quantity and quality of PDAC tissue that can be used not only for diagnosis but also for mutational and transcriptome evaluations and for the development of primary cell or tissue cultures. In the present editorial, we discuss the current knowledge regarding the use of endoscopic ultrasound as a tool to obtain samples for molecular analyses, its possible pitfalls, and its use for the development of disease models such as xenografts or organoids.
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Affiliation(s)
- Livia Archibugi
- Pancreato-Biliary Endoscopy and EUS Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Sabrina Gloria Giulia Testoni
- Pancreato-Biliary Endoscopy and EUS Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Miriam Redegalli
- Pathology Department, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Maria Chiara Petrone
- Pancreato-Biliary Endoscopy and EUS Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Michele Reni
- Department of Medical Oncology, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Massimo Falconi
- Pancreatic Surgery Department, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Claudio Doglioni
- Pathology Department, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Gabriele Capurso
- Pancreato-Biliary Endoscopy and EUS Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
| | - Paolo Giorgio Arcidiacono
- Pancreato-Biliary Endoscopy and EUS Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan 20132, Italy
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Kim DU. Genetic Analysis Can Surrogate the Treatment Strategies in Patients with Pancreatic Cancer. Gut Liver 2019; 13:587-588. [PMID: 31724388 PMCID: PMC6860033 DOI: 10.5009/gnl19319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Dong Uk Kim
- Biomedical Research Center, Pusan National University Hospital, Busan, Korea
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