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Rajput M, Pandey M, Dixit R, Shukla VK. Is cross-species horizontal gene transfer responsible for gallbladder carcinogenesis. World J Surg Oncol 2024; 22:201. [PMID: 39080678 PMCID: PMC11287962 DOI: 10.1186/s12957-024-03492-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2024] [Accepted: 07/19/2024] [Indexed: 08/03/2024] Open
Abstract
BACKGROUND Cross-species horizontal gene transfer (HGT) involves the transfer of genetic material between different species of organisms. In recent years, mounting evidence has emerged that cross-species HGT does take place and may play a role in the development and progression of diseases. METHODS Transcriptomic data obtained from patients with gallbladder cancer (GBC) was assessed for the differential expression of antisense RNAs (asRNAs). The Basic Local Alignment Search Tool (BLAST) was used for cross-species analysis with viral, bacterial, fungal, and ancient human genomes to elucidate the evolutionary cross species origins of these differential asRNAs. Functional enrichment analysis and text mining were conducted and a network of asRNAs targeting mRNAs was constructed to understand the function of differential asRNAs better. RESULTS A total of 17 differentially expressed antisense RNAs (asRNAs) were identified in gallbladder cancer tissue compared to that of normal gallbladder. BLAST analysis of 15 of these asRNAs (AFAP1-AS1, HMGA2-AS1, MNX1-AS1, SLC2A1-AS1, BBOX1-AS1, ELFN1-AS1, TRPM2-AS, DNAH17-AS1, DCST1-AS1, VPS9D1-AS1, MIR1-1HG-AS1, HAND2-AS1, PGM5P4-AS1, PGM5P3-AS1, and MAGI2-AS) showed varying degree of similarities with bacterial and viral genomes, except for UNC5B-AS1 and SOX21-AS1, which were conserved during evolution. Two of these 15 asRNAs, (VPS9D1-AS1 and SLC2A1-AS1) exhibited a high degree of similarity with viral genomes (Chikungunya virus, Human immunodeficiency virus 1, Stealth virus 1, and Zika virus) and bacterial genomes including (Staphylococcus sp., Bradyrhizobium sp., Pasteurella multocida sp., and, Klebsiella pneumoniae sp.), indicating potential HGT during evolution. CONCLUSION The results provide novel evidence supporting the hypothesis that differentially expressed asRNAs in GBC exhibit varying sequence similarity with bacterial, viral, and ancient human genomes, indicating a potential shared evolutionary origin. These non-coding genes are enriched with methylation and were found to be associated with cancer-related pathways, including the P53 and PI3K-AKT signaling pathways, suggesting their possible involvement in tumor development.
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Affiliation(s)
- Monika Rajput
- Department of Surgical Oncology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
| | - Manoj Pandey
- Department of Surgical Oncology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India.
| | - Ruhi Dixit
- Department of Surgical Oncology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
| | - Vijay K Shukla
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
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Kumar A, Sarangi Y, Gupta A, Sharma A. Gallbladder cancer: Progress in the Indian subcontinent. World J Clin Oncol 2024; 15:695-716. [PMID: 38946839 PMCID: PMC11212610 DOI: 10.5306/wjco.v15.i6.695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 04/25/2024] [Accepted: 05/15/2024] [Indexed: 06/24/2024] Open
Abstract
Gallbladder cancer (GBC) is one of the commonest biliary malignancies seen in India, Argentina, and Japan. The disease has dismal outcome as it is detected quite late due to nonspecific symptoms and signs. Early detection is the only way to improve the outcome. There have been several advances in basic as well as clinical research in the hepatobiliary and pancreatic diseases in the West and other developed countries but not enough has been done in GBC. Therefore, it is important and the responsibility of the countries with high burden of GBC to find solutions to the many unanswered questions like etiopathogenesis, early diagnosis, treatment, and prognostication. As India being one of the largest hubs for GBC in the world, it is important to know how the country has progressed on GBC. In this review, we will discuss the outcome of the publications from India highlighting the work and the developments taken place in past several decades both in basic and clinical research.
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Affiliation(s)
- Ashok Kumar
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow 226014, Uttar Pradesh, India
| | - Yajnadatta Sarangi
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow 226014, Uttar Pradesh, India
| | - Annapurna Gupta
- Department of Surgical Gastroenterology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow 226014, Uttar Pradesh, India
| | - Aarti Sharma
- Division of Haematology, Mayo Clinic Arizona, Phoenix, AZ 85054, United States
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3
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Zhou Y, Yuan K, Yang Y, Ji Z, Zhou D, Ouyang J, Wang Z, Wang F, Liu C, Li Q, Zhang Q, Li Q, Shan X, Zhou J. Gallbladder cancer: current and future treatment options. Front Pharmacol 2023; 14:1183619. [PMID: 37251319 PMCID: PMC10213899 DOI: 10.3389/fphar.2023.1183619] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/28/2023] [Indexed: 05/31/2023] Open
Abstract
Surgery remains the preferred treatment option for early-stage gallbladder cancer (GBC). According to the anatomical position of the primary tumor, accurate preoperative stage and strict control of surgical indications, appropriate surgical strategies are selected to achieve the optimal surgical effect. However, most patients have already been at the locally advanced stage or the tumor has metastasized at the initial diagnosis. The postoperative recurrence rate and 5-year survival rate remain unsatisfactory even after radical resection for gallbladder cancer. Hence, there is an urgent need for more treatment options, such as neoadjuvant therapy, postoperative adjuvant therapy and first-line and second-line treatments of local progression and metastasis, in the whole-course treatment management of gallbladder cancer patients. In recent years, the application of molecular targeted drugs and immunotherapy has brought greater hope and broader prospects for the treatment of gallbladder cancer, but their effects in improving the prognosis of patients still lack sufficient evidence-based medicine evidence, so many problems should be addressed by further research. Based on the latest progress in gallbladder cancer research, this review systematically analyzes the treatment trends of gallbladder cancer.
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Affiliation(s)
- Yanzhao Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
- Department of Hepatobiliary Cancer, Liver Cancer Research Center, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Kun Yuan
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Yi Yang
- Department of Hepatobiliary Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zemin Ji
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Dezheng Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Jingzhong Ouyang
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Zhengzheng Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Fuqiang Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Chang Liu
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Qingjun Li
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Qi Zhang
- Department of Hepatobiliary Cancer, Liver Cancer Research Center, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Qiang Li
- Department of Hepatobiliary Cancer, Liver Cancer Research Center, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xiao Shan
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Jinxue Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
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4
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Sturm N, Schuhbaur JS, Hüttner F, Perkhofer L, Ettrich TJ. Gallbladder Cancer: Current Multimodality Treatment Concepts and Future Directions. Cancers (Basel) 2022; 14:5580. [PMID: 36428670 PMCID: PMC9688543 DOI: 10.3390/cancers14225580] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/16/2022] Open
Abstract
Gallbladder cancer (GBC) is the most common primary tumor site of biliary tract cancer (BTC), accounting for 0.6% of newly diagnosed cancers and 0.9% of cancer-related deaths. Risk factors, including female sex, age, ethnic background, and chronic inflammation of the gallbladder, have been identified. Surgery is the only curative option for early-stage GBC, but only 10% of patients are primary eligible for curative treatment. After neoadjuvant treatment, up to one-third of locally advanced GBC patients could benefit from secondary surgical treatment. After surgery, only a high-risk subset of patients benefits from adjuvant treatment. For advanced-stage GBC, palliative chemotherapy with gemcitabine and cisplatin is the current standard of care in line with other BTCs. After the failure of gemcitabine and cisplatin, data for second-line treatment in non-resectable GBC is poor, and the only recommended chemotherapy regimen is FOLFOX (5-FU/folinic acid and oxaliplatin). Recent advances with the PD-L1 inhibitor durvalumab open the therapy landscape for immune checkpoint inhibition in GBC. Meanwhile, targeted therapy approaches are a cornerstone of GBC therapy based on molecular profiling and new evidence of molecular differences between different BTC forms and might further improve the prognosis of GBC patients.
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Affiliation(s)
- Niklas Sturm
- Department of Internal Medicine I, Ulm University Hospital, 89081 Ulm, Germany
| | | | - Felix Hüttner
- Department of General and Visceral Surgery, Ulm University Hospital, 89081 Ulm, Germany
| | - Lukas Perkhofer
- Department of Internal Medicine I, Ulm University Hospital, 89081 Ulm, Germany
| | - Thomas Jens Ettrich
- Department of Internal Medicine I, Ulm University Hospital, 89081 Ulm, Germany
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Abstract
Gallbladder cancer (GBC) is the most common cancer of the biliary tract, characterized by a very poor prognosis when diagnosed at advanced stages owing to its aggressive behaviour and limited therapeutic options. Early detection at a curable stage remains challenging because patients rarely exhibit symptoms; indeed, most GBCs are discovered incidentally following cholecystectomy for symptomatic gallbladder stones. Long-standing chronic inflammation is an important driver of GBC, regardless of the lithiasic or non-lithiasic origin. Advances in omics technologies have provided a deeper understanding of GBC pathogenesis, uncovering mechanisms associated with inflammation-driven tumour initiation and progression. Surgical resection is the only treatment with curative intent for GBC but very few cases are suitable for resection and most adjuvant therapy has a very low response rate. Several unmet clinical needs require to be addressed to improve GBC management, including discovery and validation of reliable biomarkers for screening, therapy selection and prognosis. Standardization of preneoplastic and neoplastic lesion nomenclature, as well as surgical specimen processing and sampling, now provides reproducible and comparable research data that provide a basis for identifying and implementing early detection strategies and improving drug discovery. Advances in the understanding of next-generation sequencing, multidisciplinary care for GBC, neoadjuvant and adjuvant strategies, and novel systemic therapies including chemotherapy and immunotherapies are gradually changing the treatment paradigm and prognosis of this recalcitrant cancer.
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Affiliation(s)
- Juan C Roa
- Department of Pathology, Millennium Institute on Immunology and Immunotherapy, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Patricia García
- Department of Pathology, Millennium Institute on Immunology and Immunotherapy, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Vinay K Kapoor
- Department of Hepato-pancreato-biliary (HPB) Surgery, Mahatma Gandhi Medical College & Hospital (MGMCH), Jaipur, India
| | - Shishir K Maithel
- Division of Surgical Oncology, Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Milind Javle
- Department of Gastrointestinal Medical Oncology, UT M.D. Anderson Cancer Center, Houston, TX, USA
| | - Jill Koshiol
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
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MAP kinase and mammalian target of rapamycin are main pathways of gallbladder carcinogenesis: results from bioinformatic analysis of next generation sequencing data from a hospital-based cohort (NCT05404347). Mol Biol Rep 2022; 49:10153-10163. [PMID: 36018415 DOI: 10.1007/s11033-022-07874-4] [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: 06/08/2022] [Accepted: 08/16/2022] [Indexed: 10/15/2022]
Abstract
BACKGROUND Gallbladder Cancer (GBC) is one of the most common cancers of the biliary tract and the third commonest gastrointestinal (GI) malignancy worldwide. The disease is characterized by the late presentation and poor outcome despite treatment, and hence, newer therapies and targets need to be identified. METHODS The current study investigated various functionally enriched pathways in GBC pathogenesis involving the genes identified through Next Generation Sequencing (NGS) in a hospital-based cohort. The Pathway enrichment analysis and Gene Ontology (GO) were carried out after NGS, followed by the construction of the protein-protein interaction (PPI) network to discover associations among the genes. RESULTS Of the thirty-three patients with GBC who were screened through next-generation sequencing (NGS), 27somatic mutations were identified. These mutations involved a total of 14 genes. The p53 and KRAS were commonly found to be mutated, while mutations in other genes were seen in one case each, the mean number of mutations were 1.2, and maximum mutation in a single case (eight) was seen in one case. The bioinformatics analysis identified MAP kinase, PI3K-AKT, EGF/EGFR, and Focal Adhesion PI3K-AKT-mTOR signaling pathways and cross-talk between these. CONCLUSION The results suggest that the complex crosstalk between the mTOR, MAPK, and multiple interacting cell signaling cascades can promote GBC progression, and hence, mTOR-MAPK targeted treatment will be an attractive option.
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7
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Fairfield CJ, Drake TM, Pius R, Bretherick AD, Campbell A, Clark DW, Fallowfield JA, Hayward C, Henderson NC, Iakovliev A, Joshi PK, Mills NL, Porteous DJ, Ramachandran P, Semple RK, Shaw CA, Sudlow CLW, Timmers PRHJ, Wilson JF, Wigmore SJ, Spiliopoulou A, Harrison EM. Genome-wide analysis identifies gallstone-susceptibility loci including genes regulating gastrointestinal motility. Hepatology 2022; 75:1081-1094. [PMID: 34651315 DOI: 10.1002/hep.32199] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 12/08/2022]
Abstract
BACKGROUND AND AIMS Genome-wide association studies (GWAS) have identified several risk loci for gallstone disease. As with most polygenic traits, it is likely that many genetic determinants are undiscovered. The aim of this study was to identify genetic variants that represent new targets for gallstone research and treatment. APPROACH AND RESULTS We performed a GWAS of 28,627 gallstone cases and 348,373 controls in the UK Biobank, replicated findings in a Scottish cohort (1089 cases, 5228 controls), and conducted a GWA meta-analysis (43,639 cases, 506,798 controls) with the FinnGen cohort. We assessed pathway enrichment using gene-based then gene-set analysis and tissue expression of identified genes in Genotype-Tissue Expression project data. We constructed a polygenic risk score (PRS) and evaluated phenotypic traits associated with the score. Seventy-five risk loci were identified (p < 5 × 10-8 ), of which 46 were new. Pathway enrichment revealed associations with lipid homeostasis, glucuronidation, phospholipid metabolism, and gastrointestinal motility. Anoctamin 1 (ANO1) and transmembrane Protein 147 (TMEM147), both in novel, replicated loci, are expressed in the gallbladder and gastrointestinal tract. Both regulate gastrointestinal motility. The gallstone risk allele rs7599-A leads to suppression of hepatic TMEM147 expression, suggesting that the protein protects against gallstone formation. The highest decile of the PRS demonstrated a 6-fold increased odds of gallstones compared with the lowest decile. The PRS was strongly associated with increased body mass index, serum liver enzymes, and C-reactive protein concentrations, and decreased lipoprotein cholesterol concentrations. CONCLUSIONS This GWAS demonstrates the polygenic nature of gallstone risk and identifies 46 novel susceptibility loci. We implicate genes influencing gastrointestinal motility in the pathogenesis of gallstones.
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Affiliation(s)
- Cameron J Fairfield
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Thomas M Drake
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Riinu Pius
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Andrew D Bretherick
- MRC Human Genetics UnitInstitute of Genetics and CancerUniversity of EdinburghEdinburghScotland
| | - Archie Campbell
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
- Center for Genomic and Experimental MedicineInstitute of Genetics and CancerUniversity of EdinburghEdinburghScotland
- Health Data Research UKUniversity of EdinburghEdinburghScotland
| | - David W Clark
- Center for Global Health ResearchUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Jonathan A Fallowfield
- Centre for Inflammation ResearchQueen's Medical Research InstituteUniversity of EdinburghEdinburghScotland
| | - Caroline Hayward
- MRC Human Genetics UnitInstitute of Genetics and CancerUniversity of EdinburghEdinburghScotland
| | - Neil C Henderson
- Centre for Inflammation ResearchQueen's Medical Research InstituteUniversity of EdinburghEdinburghScotland
| | - Andrii Iakovliev
- Center for Population Health SciencesUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Peter K Joshi
- Center for Global Health ResearchUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Nicholas L Mills
- Center for Cardiovascular ScienceQueen's Medical Research InstituteUniversity of EdinburghEdinburghScotland
| | - David J Porteous
- Center for Genomic and Experimental MedicineInstitute of Genetics and CancerUniversity of EdinburghEdinburghScotland
| | - Prakash Ramachandran
- Centre for Inflammation ResearchQueen's Medical Research InstituteUniversity of EdinburghEdinburghScotland
| | - Robert K Semple
- Center for Cardiovascular ScienceQueen's Medical Research InstituteUniversity of EdinburghEdinburghScotland
| | - Catherine A Shaw
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Cathie L W Sudlow
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Paul R H J Timmers
- MRC Human Genetics UnitInstitute of Genetics and CancerUniversity of EdinburghEdinburghScotland
- Center for Global Health ResearchUsher InstituteUniversity of EdinburghEdinburghScotland
| | - James F Wilson
- MRC Human Genetics UnitInstitute of Genetics and CancerUniversity of EdinburghEdinburghScotland
- Center for Global Health ResearchUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Stephen J Wigmore
- Department of Clinical SurgeryDivision of Health SciencesUniversity of EdinburghEdinburghScotland
| | - Athina Spiliopoulou
- Center for Population Health SciencesUsher InstituteUniversity of EdinburghEdinburghScotland
| | - Ewen M Harrison
- Center for Medical InformaticsUsher InstituteUniversity of EdinburghEdinburghScotland
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Dixit R, Pandey M, Rajput M, Shukla VK. Unravelling of the comparative Transcriptomic Profile of Gallbladder Cancer using mRNA sequencing. Mol Biol Rep 2022; 49:6395-6403. [PMID: 35469389 DOI: 10.1007/s11033-022-07448-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/29/2022] [Accepted: 04/01/2022] [Indexed: 12/29/2022]
Abstract
BACKGROUND Gallbladder cancer (GBC) represents a wide geographical diversity as well as heterogeneity in clinical and genomic landscape. There seems to be little progress in the development of diagnostic biomarkers, targeted therapies or individualized approaches to GBC management. In this study, we investigated the whole transcriptome profile of GBC patients using RNA sequencing and identified key genes and pathways associated with gallbladder cancer using bioinformatics. METHODOLOGY A total of 10 cases of GBC were collected and sequenced. The raw reads of the gallbladder sample was compared with the gallbladder normal control (SRA Database ID: ERX288537: HPA RNA-seq normal tissues gallbladder). Using Gene ontology analysis the differentially expressed genes were categorized into the biological pathway, cellular component, and molecular function. Pathway enrichment analyses, protein-protein interaction, transcription factor and miRNA interaction that regulate the expression of hub genes were conducted using bioinformatics tool. RESULTS A total of 954 differentially expressed mRNA transcripts were identified, including overexpression of REG4, TMEM238, S100A2, LYPD2, and KRT17, as well as underexpressed genes like CCKAR, IGSF10, CHRM2, CRISP3, and FGF19. Enrichment analysis showed the metabolic pathways to be the top five cancer pathways in gallbladder carcinogenesis besides PI3k-Akt signalling pathway, cAMP signalling pathway, miRNAs in cancer, and cell adhesion profile of GBC. CONCLUSIONS CCKAR, CDKN2A and LRRK2 were found to be most involved genes in its progression and development through different regulatory pathways. Further, most of the genes were significantly involved in PI3k-Akt, Wnt and hedgehog signaling pathways which have a key role in gallbladder cancer development.
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Affiliation(s)
- Ruhi Dixit
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, 221 005, Varanasi, India
| | - Manoj Pandey
- Department of Surgical Oncology, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Monika Rajput
- Department of Surgical Oncology, Institute of Medical Sciences, Banaras Hindu University, 221005, Varanasi, India
| | - Vijay Kumar Shukla
- Department of General Surgery, Institute of Medical Sciences, Banaras Hindu University, 221 005, Varanasi, India.
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Kuipers H, de Bitter TJJ, de Boer MT, van der Post RS, Nijkamp MW, de Reuver PR, Fehrmann RSN, Hoogwater FJH. Gallbladder Cancer: Current Insights in Genetic Alterations and Their Possible Therapeutic Implications. Cancers (Basel) 2021; 13:5257. [PMID: 34771420 PMCID: PMC8582530 DOI: 10.3390/cancers13215257] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 12/29/2022] Open
Abstract
Due to the fast progression in molecular technologies such as next-generation sequencing, knowledge of genetic alterations in gallbladder cancer (GBC) increases. This systematic review provides an overview of frequently occurring genetic alterations occurring in GBC and their possible therapeutic implications. A literature search was performed utilizing PubMed, EMBASE, Cochrane Library, and Web of Science. Only studies reporting genetic alterations in human GBC were included. In total, data were extracted from 62 articles, describing a total of 3893 GBC samples. Frequently detected genetic alterations (>5% in >5 samples across all studies) in GBC for which targeted therapies are available in other cancer types included mutations in ATM, ERBB2, and PIK3CA, and ERBB2 amplifications. High tumor mutational burden (TMB-H) and microsatellite instability (MSI-H) were infrequently observed in GBC (1.7% and 3.5%, respectively). For solid cancers with TMB-H or MSI-H pembrolizumab is FDA-approved and shows an objective response rates of 50% for TMB-H GBC and 41% for MSI-H biliary tract cancer. Only nine clinical trials evaluated targeted therapies in GBC directed at frequently altered genes (ERBB2, ARID1A, ATM, and KRAS). This underlines the challenges to perform such clinical trials in this rare, heterogeneous cancer type and emphasizes the need for multicenter clinical trials.
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Affiliation(s)
- Hendrien Kuipers
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| | - Tessa J. J. de Bitter
- Department of Pathology, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands; (T.J.J.d.B.); (R.S.v.d.P.)
| | - Marieke T. de Boer
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| | - Rachel S. van der Post
- Department of Pathology, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands; (T.J.J.d.B.); (R.S.v.d.P.)
| | - Maarten W. Nijkamp
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
| | - Philip R. de Reuver
- Department of Surgery, Radboud University Medical Center, Geert Grooteplein Zuid 10, 6525 GA Nijmegen, The Netherlands;
| | - Rudolf S. N. Fehrmann
- Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands;
| | - Frederik J. H. Hoogwater
- Department of Surgery, Section Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands; (M.T.d.B.); (M.W.N.)
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10
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The Role of the Hedgehog Pathway in Cholangiocarcinoma. Cancers (Basel) 2021; 13:cancers13194774. [PMID: 34638259 PMCID: PMC8507550 DOI: 10.3390/cancers13194774] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/17/2021] [Accepted: 09/21/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Cholangiocarcinoma (CCA) is one of the most refractory malignancies with a high mortality rate. Among all the pathways involved in CCA development, emerging evidence highlights Hedgehog (HH) signaling as a substantial player in CCA-genesis and development. The pro-tumoral function of HH provides potential therapeutic implications, and recently the use of HH inhibitors has paved the way for clinical application in various solid tumors. Targeting HH members, namely Hedgehog ligands, SMO transmembrane protein and GLI transcription factors may thus confer therapeutic options for the improvement of CCA treatment outcome. Abstract Cholangiocarcinoma (CCA) is a poorly treatable type of cancer and, along with hepatocellular carcinoma (HCC), is the predominant type of primitive liver cancer in adults. The lack of understanding of CCA biology has slowed down the identification of novel targets and the development of effective treatments. While tumors share some general characteristics, detailed knowledge of specific features is essential for the development of effectively tailored therapeutic approaches. The Hedgehog (HH) signaling cascade regulates stemness biology, embryonal development, tissue homeostasis, and cell proliferation and differentiation. Its aberrant activation has been associated with a variety of solid and hematological human malignancies. Several HH-inhibiting compounds have been indeed developed as potential anticancer agents in different types of tumors, with Smoothened and GLI inhibitors showing the most promising results. Beside its well-established function in other tumors, findings regarding the HH signaling in CCA are still controversial. Here we will give an overview of the most important clinical and molecular features of cholangiocarcinoma, and we will discuss the available evidence of the crosstalk between the HH signaling pathway and the cholangiocarcinoma cell biology.
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Lin Z, Li Y, Shao R, Hu Y, Gao H. LncRNA TTN-AS1 acts as a tumor promoter in gallbladder carcinoma by regulating miR-107/HMGA1 axis. World J Surg Oncol 2021; 19:163. [PMID: 34090483 PMCID: PMC8180155 DOI: 10.1186/s12957-021-02279-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 05/28/2021] [Indexed: 12/13/2022] Open
Abstract
Background The incidence of gallbladder carcinoma (GBM) in China has increased in recent years. Here, the functional mechanism of lncRNA TTN-AS1 in GBC was preliminary elucidated. Methods The expression levels of lncRNA TTN-AS1, miR-107, and HMGA1 in tissues and cell lines were assessed by RT-qPCR. Cell proliferation was measured by MTT assays. Cell invasion and migration abilities were evaluated by Transwell assays. The relationship between miR-107 and lncRNA TTN-AS1 or HMGA1 was confirmed by luciferase reporter assay. Results Upregulation of lncRNA TTN-AS1 and downregulation of miR-107 were detected in GBC. Furthermore, the expressions between TTN-AS1 and miR-107 were mutually inhibited in GBC. Functionally, lncRNA TTN-AS1 promoted cell viability and motility in GBC by sponging miR-107. In addition, miR-107 directly targets HMGA1. And HMGA1 can be positively regulated by lncRNA TTN-AS1 in GBC. Furthermore, HMGA1 promoted GBC progression by interacting with lncRNA TTN-AS1/miR-107 axis. Conclusion LncRNA TTN-AS1 acted as a tumor promoter in GBC by sponging miR-107 and upregulating HMGA1.
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Affiliation(s)
- Zhaoxia Lin
- Department of Clinical Laboratory, Jinan Central Hospital, Cheeloo College of Medicine, Shandong University, Shandong Province, Jinan, 250013, China
| | - Yaosheng Li
- Imaging Department, The People's Hospital of Zhangqiu Area, Shandong Province, Jinan, 250200, China
| | - Rongfeng Shao
- Department of Hepatobiliary Vascular Surgery, Qingdao Central Hospital, Qingdao University, Shandong Province, Qingdao, 266000, China
| | - Yuqing Hu
- Department of Endocrinology, The People's Hospital of Zhangqiu Area, Shandong Province, Jinan, 250200, China
| | - Han Gao
- Department of Pathology, Qingdao Municipal Hospital, No. 5 Donghai Middle Road, Shandong Province, Qingdao, 266071, China.
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Jeng KS, Chang CF, Lin SS. Sonic Hedgehog Signaling in Organogenesis, Tumors, and Tumor Microenvironments. Int J Mol Sci 2020; 21:ijms21030758. [PMID: 31979397 PMCID: PMC7037908 DOI: 10.3390/ijms21030758] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 01/20/2020] [Accepted: 01/20/2020] [Indexed: 02/07/2023] Open
Abstract
During mammalian embryonic development, primary cilia transduce and regulate several signaling pathways. Among the various pathways, Sonic hedgehog (SHH) is one of the most significant. SHH signaling remains quiescent in adult mammalian tissues. However, in multiple adult tissues, it becomes active during differentiation, proliferation, and maintenance. Moreover, aberrant activation of SHH signaling occurs in cancers of the skin, brain, liver, gallbladder, pancreas, stomach, colon, breast, lung, prostate, and hematological malignancies. Recent studies have shown that the tumor microenvironment or stroma could affect tumor development and metastasis. One hypothesis has been proposed, claiming that the pancreatic epithelia secretes SHH that is essential in establishing and regulating the pancreatic tumor microenvironment in promoting cancer progression. The SHH signaling pathway is also activated in the cancer stem cells (CSC) of several neoplasms. The self-renewal of CSC is regulated by the SHH/Smoothened receptor (SMO)/Glioma-associated oncogene homolog I (GLI) signaling pathway. Combined use of SHH signaling inhibitors and chemotherapy/radiation therapy/immunotherapy is therefore key in targeting CSCs.
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Zheng F, Xiao X, Wang C. Retracted: The Effect of PTCH1 on Ovarian Cancer Cell Proliferation and Apoptosis. Cancer Biother Radiopharm 2019; 34:103-109. [DOI: 10.1089/cbr.2018.2626] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Affiliation(s)
- Fang Zheng
- Department of Gynaecology, Huangshi Aikang Hospital, Huangshi, China
| | - Xinyi Xiao
- Department of Gynaecology, Huangshi Aikang Hospital, Huangshi, China
| | - Chunmei Wang
- Department of Gynaecology, Huangshi Aikang Hospital, Huangshi, China
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Casillas C, Roelink H. Gain-of-function Shh mutants activate Smo cell-autonomously independent of Ptch1/2 function. Mech Dev 2018; 153:30-41. [PMID: 30144507 PMCID: PMC6165682 DOI: 10.1016/j.mod.2018.08.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 08/20/2018] [Accepted: 08/21/2018] [Indexed: 12/25/2022]
Abstract
Sonic Hedgehog (Shh) signaling is characterized by non-cell autonomy; cells expressing Shh do not respond to the ligand. Here, we identify several Shh mutations that can activate the Hedgehog (Hh) pathway cell-autonomously. Cell-autonomous pathway activation requires the extracellular cysteine rich domain of Smoothened, but is otherwise independent of the Shh receptors Patched1 and -2. Many of the Shh mutants that gain activity fail to undergo auto processing resulting in the perdurance of the Shh pro-peptide, a form of Shh that is sufficient to activate the Hh response cell-autonomously. Our results demonstrate that Shh is capable of activating the Hh pathway via Smoothened, independently of Patched1/2, and that it harbors an intrinsic mechanism that prevents cell-autonomous activation of the Shh response.
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Affiliation(s)
- Catalina Casillas
- Department of Molecular and Cell Biology, 16 Barker Hall, 3204, University of California, Berkeley, CA 94720, USA
| | - Henk Roelink
- Department of Molecular and Cell Biology, 16 Barker Hall, 3204, University of California, Berkeley, CA 94720, USA.
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Mehrotra R, Tulsyan S, Hussain S, Mittal B, Singh Saluja S, Singh S, Tanwar P, Khan A, Javle M, Hassan MM, Pant S, De Aretxabala X, Sirohi B, Rajaraman P, Kaur T, Rath GK. Genetic landscape of gallbladder cancer: Global overview. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2018; 778:61-71. [PMID: 30454684 DOI: 10.1016/j.mrrev.2018.08.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 08/17/2018] [Accepted: 08/22/2018] [Indexed: 12/13/2022]
Abstract
Gallbladder cancer (GBC) is a rare malignancy of biliary tract cancer (BTC), characterized by late presentation and poor prognosis. It exhibits wide geographical as well as ethnical variations. So, diverse epidemiology along with etiological factors have been discussed in the current article. Present review unravels the germ line polymorphisms contributing to GBC susceptibility through candidate gene approach and GWAS. GBC is enriched with multiple mutations consisting of both passenger and driver mutations. The identification of the hotspot driver mutations which are involved in the etiopathogenesis of this cancer is necessary, before targeted therapies could be implemented clinically. Thus, this review sheds lights on both traditional low throughput methods along with high throughput NGS used to determine somatic mutations in cancer. With the advent of GWAS and high throughput sequencing methods, it is possible to comprehend the mutational landscape of this enigmatic disease. This article is the first one to provide insights into the genetic heterogeneity of GBC along with somatic mutational data from Catalogue of Somatic Mutations in Cancer (COSMIC) database. In addition, management of tumor heterogeneity as a therapeutic challenge has been discussed. Future goals involve liquid biopsy based research for better clinical management of the disease. Therefore, research efforts involving discovery of non- invasive markers for early stage cancer detection along with novel therapies should be directed.
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Affiliation(s)
- Ravi Mehrotra
- Division of Preventive Oncology, National Institute of Cancer Prevention and Research, Noida, India.
| | - Sonam Tulsyan
- Division of Preventive Oncology, National Institute of Cancer Prevention and Research, Noida, India
| | - Showket Hussain
- Division of Molecular Oncology, National Institute of Cancer Prevention and Research, Noida, India
| | - Balraj Mittal
- Department of Biotechnology, Babasaheb Bhimrao Ambedkar University, Lucknow, India
| | - Sundeep Singh Saluja
- Department of Surgical Gastroenterology & Hepatology, GB Pant Hospital, New Delhi, India
| | - Sandeep Singh
- Clinical Epidemiology, Biostatics and Bioinformatics Academic Medical Center, Amsterdam, Netherlands
| | - Pranay Tanwar
- Laboratory Oncology Unit, Rotary Cancer Center, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Asiya Khan
- Laboratory Oncology Unit, Rotary Cancer Center, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
| | - Milind Javle
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, MD Anderson Cancer Centre, USA
| | - Manal M Hassan
- Department of Gastrointestinal Medical Oncology, Division of Cancer Medicine, MD Anderson Cancer Centre, USA
| | - Shubham Pant
- Department of Investigational Cancer Therapeutics, Division of Cancer Medicine, MD Anderson Cancer Centre, USA
| | | | - Bhawna Sirohi
- New India Cancer Charity Initiative, Research and Education in Cancer and Department of Medical Oncology, Tata Memorial Centre, Mumbai, India
| | - Preetha Rajaraman
- U.S. Health Attache, India & Regional Representative, South Asia, Office of Global Affairs, DHHS, New Delhi, Delhi, India
| | | | - G K Rath
- Laboratory Oncology Unit, Rotary Cancer Center, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
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Machado MV, Diehl AM. Hedgehog signalling in liver pathophysiology. J Hepatol 2018; 68:550-562. [PMID: 29107151 PMCID: PMC5957514 DOI: 10.1016/j.jhep.2017.10.017] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 10/11/2017] [Accepted: 10/18/2017] [Indexed: 12/13/2022]
Abstract
Liver disease remains a leading cause of mortality worldwide despite recent successes in the field of viral hepatitis, because increases in alcohol consumption and obesity are fuelling an epidemic of chronic fatty liver disease for which there are currently no effective medical therapies. About 20% of individuals with chronic liver injury ultimately develop end-stage liver disease due to cirrhosis. Hence, treatments to prevent and reverse cirrhosis in individuals with ongoing liver injury are desperately needed. The development of successful treatments requires an improved understanding of the mechanisms controlling liver disease progression. The liver responds to diverse insults with a conserved wound healing response, suggesting that it might be generally beneficial to optimise pathways that are crucial for effective liver repair. The Hedgehog pathway has emerged as a potential target based on compelling preclinical and clinical data, which demonstrate that it critically regulates the liver's response to injury. Herein, we will summarise evidence of the Hedgehog pathway's role in liver disease and discuss how modulating pathway activity might be applied to improve liver disease outcomes.
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Affiliation(s)
- Mariana Verdelho Machado
- Division of Gastroenterology, Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA,Gastroenterology Department, Hospital de Santa Maria, CHLN, Lisbon, Portugal
| | - Anna Mae Diehl
- Division of Gastroenterology, Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA.
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