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Lin YY, Lin YS, Liang CW. Heterogeneity of cancer stem cell-related marker expression is associated with three-dimensional structures in malignant pleural effusion produced by lung adenocarcinoma. Cytopathology 2024; 35:105-112. [PMID: 37897199 DOI: 10.1111/cyt.13321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 07/28/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023]
Abstract
INTRODUCTION Cancer stem cells have been described in lung adenocarcinoma-associated malignant pleural effusion. They show clinically important features, including the ability to initiate new tumours and resistance to treatments. However, their correlation with the three-dimensional tumour structures in the effusion is not well understood. METHODS Cell blocks produced from lung adenocarcinoma patients' pleural effusion were examined for cancer stem cell-related markers Nanog and CD133 using immunocytochemistry. The three-dimensional cancer cell structures and CD133 expression patterns were visualized with tissue-clearing technology. The expression patterns were correlated with tumour cell structures, genetic variants and clinical outcomes. RESULTS Thirty-nine patients were analysed. Moderate-to-strong Nanog expression was detected in 27 cases (69%), while CD133 was expressed by more than 1% of cancer cells in 11 cases (28%). Nanog expression was more homogenous within individual specimens, while CD133 expression was detected in single tumour cells or cells within small clusters instead of larger structures in 8 of the 11 positive cases (73%). Although no statistically significant correlation between the markers and tumour genetic variants or patient survival was observed, we recorded seven cases with follow-up specimens after cancer treatment, and four (57%) showed a change in stem cell-related marker expression corresponding to treatment response. CONCLUSIONS Lung adenocarcinoma cells in the pleural effusion show variable expression of cancer stem cell-related markers, some showing a correlation with the size of cell clusters. Their expression level is potentially correlated with cancer treatment effects.
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Affiliation(s)
- Yen-Yu Lin
- Department of Pathology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Yueh-Shen Lin
- Department of Pathology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Cher-Wei Liang
- Department of Pathology, Fu Jen Catholic University Hospital, Fu Jen Catholic University, New Taipei City, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
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Li GS, Tang YX, Zhang W, Li JD, Huang HQ, Liu J, Fu ZW, He RQ, Kong JL, Zhou HF, Chen G. MMP12 is a Potential Predictive and Prognostic Biomarker of Various Cancers Including Lung Adenocarcinoma. Cancer Control 2024; 31:10732748241235468. [PMID: 38410859 PMCID: PMC10898301 DOI: 10.1177/10732748241235468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 12/01/2023] [Accepted: 01/09/2024] [Indexed: 02/28/2024] Open
Abstract
OBJECTIVE This study sought to explore the clinical value of matrix metalloproteinases 12 (MMP12) in multiple cancers, including lung adenocarcinoma (LUAD). METHODS Using >10,000 samples, this retrospective study demonstrated the first pan-cancer analysis of MMP12. The expression of MMP12 between cancer groups and their control groups was analyzed using Wilcoxon rank-sum tests. The clinical significance of MMP12 expression in multiple cancers was assessed using receiver operating characteristic curves, Kaplan-Meier curves, and univariate Cox analysis. A further LUAD-related analysis based on 4565 multi-center and in-house samples was performed to verify the findings regarding MMP12 in pan-cancer analysis partly. RESULTS MMP12 mRNA is highly expressed in 13 cancers compared to their controls, and the MMP12 protein level is elevated in some of these cancers (e.g., colon adenocarcinoma) (P < .05). MMP12 expression makes it feasible to distinguish 21 cancer tissues from normal tissues (AUC = 0.86). A high MMP12 expression is a prognosis risk factor in eight cancers, such as adrenocortical carcinoma (hazard ratio >1, P < .05). The elevated MMP12 expression is also a prognosis protective factor in breast-invasive carcinoma and colon adenocarcinoma (hazard ratio <1, P < .05). Some pan-cancer findings regarding MMP12 are verified in LUAD-MMP12 expression is upregulated in LUAD at both the mRNA and protein levels (P < .05), has the potential to distinguish LUAD with considerable accuracy (AUC = .91), and plays a risk prognosis factor for patients with the disease (P < .05). CONCLUSIONS MMP12 is highly expressed in most cancers and may serve as a novel biomarker for the prediction and prognosis of numerous cancers.
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Affiliation(s)
- Guo-Sheng Li
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Yu-Xing Tang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Wei Zhang
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Jian-Di Li
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - He-Qing Huang
- Department of Radiotherapy, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Jun Liu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Zong-Wang Fu
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Rong-Quan He
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Jin-Liang Kong
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Hua-Fu Zhou
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
| | - Gang Chen
- Department of Pathology, The First Affiliated Hospital of Guangxi Medical University, Nanning, P. R. China
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153
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Laish I, Schechter M, Dancour A, Lieberman S, Levi Z, Goldberg Y, Kedar I, Hasnis E, Half E, Levi GR, Katz L, Vainer ED, Genzel D, Aharoni M, Chen-Shtoyerman R, Abu-Freha N, Raitses-Gurevich M, Golan T, Bernstein-Molho R, Ben Yehoyada M, Gluck N, Rosner G. The benefit of pancreatic cancer surveillance in carriers of germline BRCA1/2 pathogenic variants. Cancer 2024; 130:256-266. [PMID: 37861363 DOI: 10.1002/cncr.35052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 07/22/2023] [Accepted: 08/03/2023] [Indexed: 10/21/2023]
Abstract
BACKGROUND Surveillance of high-risk individuals for pancreatic ductal adenocarcinoma (PDAC) is recommended. This study aimed to determine the prevalence and outcomes of PDAC and its precursor lesions in BRCA1/2 pathogenic variants (PVs) carriers undergoing pancreatic surveillance. METHODS A retrospective multicenter cohort study of pancreatic surveillance outcomes in Israeli BRCA1/2 carriers preferably with a family history of PDAC. RESULTS A total of 180 asymptomatic carriers participated in the screening programs, including 57 (31.7%) with BRCA1 PVs, 121 (67.2%) with BRCA2 PVs, and 12 (6.6%) with PVs in BRCA1/2 and other genes, for a median follow-up period of 4 years. Ninety-one individuals (50.5%) fulfilled the International Cancer of the Pancreas Screening (CAPS) criteria for surveillance whereas 116 (64.4%) fulfilled the American College of Gastroenterology (ACG) criteria. There were four cases of adenocarcinoma and four cases of grade 1-neuroendocrine tumor (G1-NET). All were BRCA2 carriers, and two had no family history of PDAC. Three cancer patients were at resectable stages (IA, IIA, IIB) whereas one had a stage IIIB tumor. Of the G1-NET cases, one had surgery and the others were only followed. Success rate for detection of confined pancreatic carcinoma was thus 1.6% (three of 180) in the whole cohort, 1.6% (two of 116) among individuals who fulfilled ACG criteria and 2.2% (two of 91) in those fulfilling CAPS criteria for surveillance. CONCLUSIONS Despite the low detection rate of PDAC and its' high-risk neoplastic precursor lesions among BRCA1/2 carriers undergoing pancreatic surveillance, 75% of cancer cases were detected at a resectable stage.
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Affiliation(s)
- Ido Laish
- Gastroenterology Institute, Chaim Sheba Medical Center, Tel Hashomer, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Menachem Schechter
- Gastroenterology Institute, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Alain Dancour
- Gastroenterology Institute, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Sari Lieberman
- Medical Genetics Institute, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Zohar Levi
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Gastroenterology Institute, Beilinson Hospital, Petah Tikva, Israel
| | - Yael Goldberg
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Raphael Recanati Genetics Institute, Beilinson Hospital, Petah Tikva, Israel
| | - Inbal Kedar
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Raphael Recanati Genetics Institute, Beilinson Hospital, Petah Tikva, Israel
| | - Erez Hasnis
- Gastroenterology Institute, Rambam Health Care Campus, Haifa, Israel
| | - Elizabeth Half
- Gastroenterology Institute, Rambam Health Care Campus, Haifa, Israel
| | | | - Lior Katz
- Section of Gastroenterology and Hepatology, Hadassah Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Elez D Vainer
- Section of Gastroenterology and Hepatology, Hadassah Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Dor Genzel
- Section of Gastroenterology and Hepatology, Hadassah Medical Center, Jerusalem, Israel
- Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Maya Aharoni
- Gastroenterology Institute, Kaplan Medical Center, Rehovot, Israel
| | - Rakefet Chen-Shtoyerman
- The Genetic Institute, Kaplan Medical Center, Rehovot, Israel
- The Adelson School of Medicine and the Molecular Biology Department, Ariel University, Ariel, Israel
| | - Naim Abu-Freha
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Beer-Sheva, Israel
| | - Maria Raitses-Gurevich
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Oncology, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Talia Golan
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Oncology, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Rinat Bernstein-Molho
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- The Danek Gertner Institute of Human Genetics, Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Merav Ben Yehoyada
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Gastroenterology and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Nathan Gluck
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Gastroenterology and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Guy Rosner
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Gastroenterology and Liver Diseases, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
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Balraj AS, Muthamilselvan S, Raja R, Palaniappan A. PRADclass: Hybrid Gleason Grade-Informed Computational Strategy Identifies Consensus Biomarker Features Predictive of Aggressive Prostate Adenocarcinoma. Technol Cancer Res Treat 2024; 23:15330338231222389. [PMID: 38226611 PMCID: PMC10793196 DOI: 10.1177/15330338231222389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/18/2023] [Accepted: 12/06/2023] [Indexed: 01/17/2024] Open
Abstract
BACKGROUND Prostate adenocarcinoma (PRAD) is a common cancer diagnosis among men globally, yet large gaps in our knowledge persist with respect to the molecular bases of its progression and aggression. It is mostly indolent and slow-growing, but aggressive prostate cancers need to be recognized early for optimising treatment, with a view to reducing mortality. METHODS Based on TCGA transcriptomic data pertaining to PRAD and the associated clinical metadata, we determined the sample Gleason grade, and used it to execute: (i) Gleason-grade wise linear modeling, followed by five contrasts against controls and ten contrasts between grades; and (ii) Gleason-grade wise network modeling via weighted gene correlation network analysis (WGCNA). Candidate biomarkers were obtained from the above analysis and the consensus found. The consensus biomarkers were used as the feature space to train ML models for classifying a sample as benign, indolent or aggressive. RESULTS The statistical modeling yielded 77 Gleason grade-salient genes while the WGCNA algorithm yielded 1003 trait-specific key genes in grade-wise significant modules. Consensus analysis of the two approaches identified two genes in Grade-1 (SLC43A1 and PHGR1), 26 genes in Grade-4 (including LOC100128675, PPP1R3C, NECAB1, UBXN10, SERPINA5, CLU, RASL12, DGKG, FHL1, NCAM1, and CEND1), and seven genes in Grade-5 (CBX2, DPYS, FAM72B, SHCBP1, TMEM132A, TPX2, UBE2C). A RandomForest model trained and optimized on these 35 biomarkers for the ternary classification problem yielded a balanced accuracy ∼ 86% on external validation. CONCLUSIONS The consensus of multiple parallel computational strategies has unmasked candidate Gleason grade-specific biomarkers. PRADclass, a validated AI model featurizing these biomarkers achieved good performance, and could be trialed to predict the differentiation of prostate cancers. PRADclass is available for academic use at: https://apalania.shinyapps.io/pradclass (online) and https://github.com/apalania/pradclass (command-line interface).
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Affiliation(s)
- Alex Stanley Balraj
- Department of Bioinformatics, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Sangeetha Muthamilselvan
- Department of Bioinformatics, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
| | - Rachanaa Raja
- Department of Pharmaceutical Technology, UCE, Anna University (BIT campus), Trichy, India
| | - Ashok Palaniappan
- Department of Bioinformatics, School of Chemical and Biotechnology, SASTRA Deemed to be University, Thanjavur, India
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Khan IA, Singh N, Gunjan D, Dash NR, Nayak B, Gupta S, Saraya A. Elevated levels of peripheral Th17 cells and Th17-related cytokines in patients with periampullary adenocarcinoma. Hum Immunol 2024; 85:110748. [PMID: 38177009 DOI: 10.1016/j.humimm.2023.110748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 12/12/2023] [Accepted: 12/29/2023] [Indexed: 01/06/2024]
Abstract
AIM Periampullary adenocarcinoma (PAC) is a malignant tumor originating at the ampulla of Vater, distal common bile duct, head of the pancreas, ampulla and duodenum. The levels of circulating Th17 cells and Th17-related cytokines in patients with PAC remain unreported. Therefore, the aim of this study was to determine the levels of circulating Th17 cells and Th17-related cytokines in patients with PAC. MATERIALS AND METHODS Flow cytometry was used to measure Th17 cell proportions in PBMCs from 60 PAC patients and 30 healthy controls. Enzyme-linked immunosorbent assay (ELISA) was used to quantify IL-17A and IL-23 levels in serum samples, while quantitative reverse transcription polymerase chain reaction (qRT-PCR) assessed IL-17A mRNA expression and Th17-related transcription factors (RORγt and STAT3) in tissue samples. RESULTS The findings showed a substantial increase in Th17 cell percentages, elevated concentrations of IL-17A and IL-23, and higher mRNA expression levels of IL-17A, RORγt, and STAT3 in patients with PAC when compared to healthy controls (HCs). CONCLUSION Th17 cells play an important role in the pathogenesis of PAC and may represent potential therapeutic targets.
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Affiliation(s)
- Imteyaz Ahmad Khan
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Nidhi Singh
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Deepak Gunjan
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Nihar Ranjan Dash
- Department of Gastrointestinal Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Baibaswata Nayak
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India
| | - Surabhi Gupta
- Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India
| | - Anoop Saraya
- Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, India.
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Foley K, Shorthouse D, Rahrmann E, Zhuang L, Devonshire G, Gilbertson RJ, Fitzgerald RC, Hall BA. SMAD4 and KCNQ3 alterations are associated with lymph node metastases in oesophageal adenocarcinoma. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166867. [PMID: 37648039 DOI: 10.1016/j.bbadis.2023.166867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 08/25/2023] [Indexed: 09/01/2023]
Abstract
Metastasis in oesophageal adenocarcinoma (OAC) is an important predictor of survival. Radiological staging is used to stage metastases in patients, and guide treatment selection, but is limited by the accuracy of the approach. Improvements in staging will lead to improved clinical decision making and patient outcomes. Sequencing studies on primary tumours and pre-cancerous tissue have revealed the mutational landscape of OAC, and increasingly cheap and widespread sequencing approaches offer the potential to improve staging assessment. In this work we present an analysis of lymph node metastases found by radiological and pathological sampling, identifying new roles of the genes SMAD4 and KCNQ3 in metastasis. Through transcriptomic analysis we find that both genes are associated with canonical Wnt pathway activity, but KCNQ3 is uniquely associated with changes in planar cell polaritiy associated with non-canonical Wnt signalling. We go on to validate our observations in KCNQ3 in cell line and xenograph systems, showing that overexpression of KCNQ3 reduces wound closure and the number of metastases observed. Our results suggest both genes as novel biomarkers of metastatic risk and offer new potential routes to drug targeting.
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Affiliation(s)
- Kieran Foley
- Division of Cancer & Genetics, School of Medicine, Cardiff University, CF14 4XN, UK
| | | | - Eric Rahrmann
- Cancer Research UK Cambridge Institute, University of Cambridge, CB2 0RE, UK
| | - Lizhe Zhuang
- Early Cancer Institute, University of Cambridge, CB2 0XZ, UK
| | | | | | | | - Benjamin A Hall
- Department of Medical Physics and Biomedical Engineering, University College London, WC1E 6BT, UK.
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157
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Sugiyama K, Owaki S, Sato M, Shiraishi K, Kato K, Kitagawa C. Immunotherapy for Unresectable Small Bowel Adenocarcinoma: A Case Series. In Vivo 2024; 38:518-522. [PMID: 38148069 PMCID: PMC10756443 DOI: 10.21873/invivo.13469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND/AIM The efficacy of systemic therapy for unresectable small bowel adenocarcinoma that is refractory to fluoropyrimidines and oxaliplatin has not yet been established because of the rarity of this cancer. Although immunotherapy with anti-PD-1 antibodies has shown robust efficacy in the treatment of esophagogastric adenocarcinoma, its effectiveness in small bowel adenocarcinoma remains unclear. CASE REPORT In the first case, a 75-year-old man was diagnosed with metastatic moderately differentiated adenocarcinoma of the jejunum with stable microsatellite instability. After receiving multiple lines of therapy, including fluoropyrimidines plus oxaliplatin, irinotecan, and paclitaxel, the patient was treated with nivolumab and achieved a partial response that lasted for 12 months. In the second case, a 65-year-old man was diagnosed with an unresectable locally advanced duodenal adenocarcinoma. High microsatellite instability was confirmed by polymerase chain reaction-based testing. After showing resistance to 5-fluorouracil and oxaliplatin, the patient received nivolumab and ipilimumab therapy. Although therapy was discontinued because of immune-related colitis and skin rash, a partial response was achieved. CONCLUSION Treatment with immune checkpoint inhibitors is effective for refractory small bowel adenocarcinoma, irrespective of the microsatellite status.
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Affiliation(s)
- Keiji Sugiyama
- Department of Medical Oncology, Nagoya Medical Center, Aichi, Japan;
| | - Seira Owaki
- Department of Medical Oncology, Nagoya Medical Center, Aichi, Japan
| | - Mariko Sato
- Department of Medical Oncology, Nagoya Medical Center, Aichi, Japan
| | - Kazuhiro Shiraishi
- Department of Medical Oncology, Nagoya Medical Center, Aichi, Japan
- Department of Head and Neck, Esophageal Medical Oncology, National Cancer Center, Tokyo, Japan
| | - Kyoko Kato
- Department of Medical Oncology, Nagoya Medical Center, Aichi, Japan
| | - Chiyoe Kitagawa
- Department of Medical Oncology, Nagoya Medical Center, Aichi, Japan
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158
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Yao Y, Wang Y, Ye L, Lu B, Lu W. Invasive stratified mucin-producing carcinoma (ISMC) of the cervix: a clinicopathological and molecular analysis of 59 cases with special emphasis on histogenesis and potential therapeutic targets. Histopathology 2024; 84:315-324. [PMID: 37735961 DOI: 10.1111/his.15051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/29/2023] [Accepted: 09/01/2023] [Indexed: 09/23/2023]
Abstract
AIMS This study aimed to better characterize the clinical and molecular features in invasive stratified mucin-producing carcinoma (ISMC), an uncommon aggressive subtype of endocervical adenocarcinoma (EAC). METHODS AND RESULTS We recruited 59 ISMC for clinicopathological analysis, immunohistochemistry (n = 56), and targeted next-generation sequencing (n = 17). Our cases contained 29 pure and 30 mixed-type ISMC. Five patients developed local recurrence at 6-32 months (median: 13 months), and died of disease at 16-55 months (median: 16 months). Pure and mixed-type ISMC showed no significant difference in overall survival and tumour relapse (P > 0.05) except larger tumour size in the pure-type (P = 0.009). Compared to the usual-type EAC (n = 217), ISMsC were more frequently associated with large tumour size (P = 0.003), advanced FIGO stage (P = 0.017), lymph node metastasis (P = 0.022), Silva pattern C (P < 0.001), and poor overall survival and short tumour recurrence. SOX2 expression was observed in 82.1% (46/56) ISMC, substantially higher than p63 expression (P < 0.001), while positive SOX17 was present in 3.6% (2/56) cases. PD-L1 was positive in 41/56 ISMC (73.21%) (combined positive score: range: 1-92, median: 22). Three ISMC patients (17.65%) had PIK3CA mutations, while one each (5.88%) patient harboured an ERBB2, TP53, STK11, and PTEN mutation, respectively. CONCLUSION We conclude that ISMC is clinically more aggressive than the usual-type EAC. ISMC may originate from cervical reserve cells with bidirectional differentiation. PD-L1 overexpression and the molecular profiles raise the possibility that a subset of ISMC patients may benefit from anti-PD-L1 immunotherapy and other targeted therapy, such as mTOR inhibitor and T-DM1.
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Affiliation(s)
- Yeli Yao
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Yan Wang
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Lei Ye
- Department of Surgical Pathology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Bingjian Lu
- Department of Surgical Pathology, Center for Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
| | - Weiguo Lu
- Department of Gynecologic Oncology, Center for Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Zhejiang Provincial Clinical Research Center for Obstetrics and Gynecology, Women's Reproductive Health Laboratory of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, China
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Zyla J, Dziadziuszko R, Marczyk M, Sitkiewicz M, Szczepanowska M, Bottoni E, Veronesi G, Rzyman W, Polanska J, Widlak P. miR-122 and miR-21 are Stable Components of miRNA Signatures of Early Lung Cancer after Validation in Three Independent Cohorts. J Mol Diagn 2024; 26:37-48. [PMID: 37865291 DOI: 10.1016/j.jmoldx.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/15/2023] [Accepted: 09/28/2023] [Indexed: 10/23/2023] Open
Abstract
Several panels of circulating miRNAs have been reported as potential biomarkers of early lung cancer, yet the overlap of components between different panels is limited, and the universality of proposed biomarkers has been minimal across proposed panels. To assess the stability of the diagnostic potential of plasma miRNA signature of early lung cancer among different cohorts, a panel of 24 miRNAs tested in the frame of one lung cancer screening study (MOLTEST-2013, Poland) was validated with material collected in the frame of two other screening studies (MOLTEST-BIS, Poland; and SMAC, Italy) using the same standardized analytical platform (the miRCURY LNA miRNA PCR assay). On analysis of selected miRNAs, two associated with lung cancer development, miR-122 and miR-21, repetitively differentiated healthy participants from individuals with lung cancer. Additionally, miR-144 differentiated controls from cases specifically in subcohorts with adenocarcinoma. Other tested miRNAs did not overlap in the three cohorts. Classification models based on neither a single miRNA nor multicomponent miRNA panels (24-mer and 7-mer) showed classification performance sufficient for a standalone diagnostic biomarker (AUC, 75%, 71%, and 53% in MOLTEST-2013, SMAC, and MOLTEST-BIS, respectively, in the 7-mer model). The performance of classification in the MOLTEST-BIS cohort with the lowest contribution of adenocarcinomas was increased when only this cancer type was considered (AUC, 60% in 7-mer model).
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Affiliation(s)
- Joanna Zyla
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland
| | | | - Michal Marczyk
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland; Yale Cancer Center, Yale School of Medicine, New Haven, Connecticut
| | | | | | | | - Giulia Veronesi
- School of Medicine and Surgery, Vita-Salute San Raffaele University, Milan, Italy; Department of Thoracic Surgery, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | | | - Joanna Polanska
- Department of Data Science and Engineering, Silesian University of Technology, Gliwice, Poland.
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Bai Z, Yan C, Nie Y, Zeng Q, Xu L, Wang S, Chang D. Glucose metabolism-based signature predicts prognosis and immunotherapy strategies for colon adenocarcinoma. J Gene Med 2024; 26:e3620. [PMID: 37973153 DOI: 10.1002/jgm.3620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 09/25/2023] [Accepted: 10/09/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND The global prevalence and metastasis rates of colon adenocarcinoma (COAD) are high, and therapeutic success is limited. Although previous research has primarily explored changes in gene phenotypes, the incidence rate of COAD remains unchanged. Metabolic reprogramming is a crucial aspect of cancer research and therapy. The present study aims to develop cluster and polygenic risk prediction models for COAD based on glucose metabolism pathways to assess the survival status of patients and potentially identify novel immunotherapy strategies and related therapeutic targets. METHODS COAD-specific data (including clinicopathological information and gene expression profiles) were sourced from The Cancer Genome Atlas (TCGA) and two Gene Expression Omnibus (GEO) datasets (GSE33113 and GSE39582). Gene sets related to glucose metabolism were obtained from the MSigDB database. The Gene Set Variation Analysis (GSVA) method was utilized to calculate pathway scores for glucose metabolism. The hclust function in R, part of the Pheatmap package, was used to establish a clustering system. The mutation characteristics of identified clusters were assessed via MOVICS software, and differentially expressed genes (DEGs) were filtered using limma software. Signature analysis was performed using the least absolute shrinkage and selection operator (LASSO) method. Survival curves, survival receiver operating characteristic (ROC) curves and multivariate Cox regression were analyzed to assess the efficacy and accuracy of the signature for prognostic prediction. The pRRophetic program was employed to predict drug sensitivity, with data sourced from the Genomics of Drug Sensitivity in Cancer (GDSC) database. RESULTS Four COAD subgroups (i.e., C1, C2, C3 and C4) were identified based on glucose metabolism, with the C4 group having higher survival rates. These four clusters were bifurcated into a new Clust2 system (C1 + C2 + C3 and C4). In total, 2175 DEGs were obtained (C1 + C2 + C3 vs. C4), from which 139 prognosis-related genes were identified. ROC curves predicting 1-, 3- and 5-year survival based on a signature containing nine genes showed an area under the curve greater than 0.7. Meanwhile, the study also found this feature to be an important predictor of prognosis in COAD and accordingly assessed the risk score, with higher risk scores being associated with a worse prognosis. The high-risk and low-risk groups responded differently to immunotherapy and chemotherapeutic agents, and there were differences in functional enrichment pathways. CONCLUSIONS This unique signature based on glucose metabolism may potentially provide a basis for predicting patient prognosis, biological characteristics and more effective immunotherapy strategies for COAD.
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Affiliation(s)
- Zilong Bai
- Department of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Chunyu Yan
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Yuanhua Nie
- Department of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Qingnuo Zeng
- Department of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Longwen Xu
- Department of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Shilong Wang
- Department of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
| | - Dongmin Chang
- Department of Surgical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi, China
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Chang WC, Zhang YZ, Nicholson AG. Pulmonary invasive mucinous adenocarcinoma. Histopathology 2024; 84:18-31. [PMID: 37867404 DOI: 10.1111/his.15064] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 09/13/2023] [Accepted: 09/24/2023] [Indexed: 10/24/2023]
Abstract
Invasive mucinous adenocarcinoma (IMA) is a relatively rare subtype of lung adenocarcinoma, composed of goblet and/or columnar tumour cells containing abundant intracytoplasmic mucin vacuoles. While a majority of IMAs are driven by KRAS mutations, recent studies have identified distinct genomic alterations, such as NRG1 and ERBB2 fusions. IMAs also more frequently present as a pneumonic-like pattern with multifocal and multilobar involvement, and comparative genomic profiling predominantly shows a clonal relationship, suggesting intrapulmonary metastases rather than synchronous primary tumours. Accordingly, these unique features require different therapeutic approaches when compared to nonmucinous adenocarcinomas in general. In this article, we review recent updates on the histopathological, clinical, and molecular features of IMAs, and also highlight some unresolved issues for future studies.
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Affiliation(s)
- Wei-Chin Chang
- Department of Pathology, Taipei Medical University Hospital, Taipei, Taiwan
- Department of Pathology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yu Zhi Zhang
- Department of Histopathology, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- National Heart and Lung Institute, Imperial College, London, UK
| | - Andrew G Nicholson
- Department of Histopathology, Royal Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
- National Heart and Lung Institute, Imperial College, London, UK
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162
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Wang B, Zhu Y, Wang S, Li Z, Wang L, Rao W, Cheng N, Chen R, Ying J, Xue L. Gastric tubular adenocarcinoma with diffuse neutrophils infiltrating: characteristics and probable treatment strategy. Gastric Cancer 2024; 27:86-101. [PMID: 38019350 DOI: 10.1007/s10120-023-01446-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 10/09/2023] [Indexed: 11/30/2023]
Abstract
BACKGROUND Gastric adenocarcinoma is a highly heterogeneous malignancy with varying prognoses. In clinicopathological practice, we noticed a special tubular adenocarcinoma with diffuse neutrophils infiltrating (TADNI). However, the proportion and characteristics of TADNI remain unclear. This study aimed to evaluate the features of TADNI and explore probable treatments. METHODS We divided 289 tubular adenocarcinoma cases into the TADNI and non-TADNI (nTADNI) groups by histological neutrophil quantity and performed immunohistochemistry of treatment-associated markers (CXCR1, CXCR2, PD-L1, CD8, HER2 and VEGFR2). Then we evaluated the clinical and morphological features in these cases. We also compared the value of histological features and peripheral blood neutrophil test. In addition, multiomics bioinformatic analyses were performed using the public datasets. RESULTS In our cohort, TADNI accounted for 10.4% of all tubular adenocarcinoma cases. These cases had worse prognoses (especially the neutrophils mainly outside the tubes) than nTADNI cases. The histological identification of TADNI had more prognostic value than peripheral blood neutrophils. CXCR1/CXCR2 expression was significantly high in TADNI group which indicated that CXCR1/CXCR2 inhibitors might be beneficial for TADNI patients. There were no significant differences in the expression of PD-L1, CD8, HER2 and VEGFR2. The analyses of TCGA data confirmed that TADNI cases had poorer prognoses and higher CXCR1/CXCR2 expression. Bioinformatic results also revealed molecular features (more hsa-mir-223 expression, fewer CD8-positive T cells and regulatory T cells, tighter communication between tumor cells' CXCR1/CXCR2 and neutrophils' CXCL5/CXCL8) of this type. CONCLUSIONS TADNI is a special morphological subtype with poorer prognoses and unique molecular characteristics, which might benefit from CXCR1/CXCR2 inhibitors.
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Affiliation(s)
- Bingzhi Wang
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yongjian Zhu
- Department of Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Shaoming Wang
- Office of National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zhuo Li
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Long Wang
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Wei Rao
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Na Cheng
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Rongshan Chen
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Jianming Ying
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Liyan Xue
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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Naumov SS, Krakhmal NV, Tashireva LA, Vtorushin SV. [Expression of immune checkpoints PD-L1, CTLA4, LAG3 in the microenvironment of colon adenocarcinoma depending on MMR status]. Arkh Patol 2024; 86:6-13. [PMID: 38591901 DOI: 10.17116/patol2024860216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
OBJECTIVE Study of the features of expression of immune checkpoint proteins PD-L1, CTLA4 and LAG3 in the microenvironment of colon adenocarcinoma depending on MMR status. MATERIAL AND METHODS The study group consisted of 32 patients with a morphologically confirmed diagnosis of colon cancer; all of them underwent surgical treatment in the form of hemicolonectomy or resection. The work assessed samples of tumor tissue obtained as a result of surgery, the study was carried out in 3 stages: morphological examination of histological slides of colon tumors at the light-optical level, immunohistochemistry examination of tumor samples to determine the dMMR/pMMR status of carcinoma using a panel of antibodies to proteins of the unpaired nucleotide repair system MLH1, MSH2, MSH6 and PMS2, multiplex analysis of PD-L1, CTLA4, LAG3, CD3+, CD8+, CD163+ markers using the Vectra 3.0.3 tissue scanning system (Perkin Elmer, USA). RESULTS Significant differences in the expression of PD-L1, CTLA4, LAG3 in the area of the invasive tumor margin were revealed between the dMMR and pMMR groups of colon adenocarcinomas in patients comparable in clinical and morphological characteristics and treatment. In the group of tumors with dMMR status, an increase in the expression of all studied markers was noted. The number of CD3+ TILs was also significantly higher in the invasive margin of tumors with dMMR status. Similarly, in this group of colon carcinomas, a large number of CD163+ macrophages were noted both in the center and in the invasive margin zone. No statistically significant differences were found in the expression of immune checkpoints and the composition of TILs in the central zone of tumors with different MMR status. CONCLUSION A study using multiplex immunohistochemical analysis showed that MMR-deficient colon adenocarcinomas are characterized by more pronounced immune infiltration and increased expression of immune checkpoints in microenvironmental cells, mainly in the area of invasive tumor growth. The data obtained may be important for understanding the mechanisms of immune-mediated control of tumor growth and the choice of immunotherapy tactics depending on MMR status.
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Affiliation(s)
- S S Naumov
- Siberian State Medical University, Tomsk, Russia
| | - N V Krakhmal
- Siberian State Medical University, Tomsk, Russia
- Cancer Research Institute - Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russia
| | - L A Tashireva
- Cancer Research Institute - Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russia
| | - S V Vtorushin
- Siberian State Medical University, Tomsk, Russia
- Cancer Research Institute - Tomsk National Research Medical Center of the Russian Academy of Sciences, Tomsk, Russia
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Liang KH, Luo YH, Wang ML, Chiou SH, Chen YM, Hsu HS. A multiomic investigation of lung adenocarcinoma molecular subtypes. J Chin Med Assoc 2024; 87:33-39. [PMID: 37991388 DOI: 10.1097/jcma.0000000000001029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND Lung adenocarcinoma-an aggressive and life-threatening malignancy-is a type of non-small-cell lung cancer. Despite medical advancements, the prognosis of lung adenocarcinoma remains unfavorable, likely because of its heterogeneous nature. Furthermore, few subtype-specific treatments are available for lung adenocarcinoma. This study was conducted to explore the molecular subtypes of lung adenocarcinoma. METHODS We performed a joint analysis of transcriptome and proteome data from East Asian patients with lung adenocarcinoma (nonsmokers, 86.5%). RESULTS Four novel subtypes were identified based on distinct molecular characteristics: subtypes I, II, III, and IV. In patients with subtype I lung adenocarcinoma, eukaryotic translation initiation factor 4 gamma 1 activates cell proliferation; inhibiting this factor suppresses tumor growth, and reducing its level induces autophagy. Subtype II is characterized by Kristen rat sarcoma viral oncogene homolog-activating oncogenesis; the onset age of this subtype is the lowest among all subtypes. Subtype III manifests as an advanced disease at diagnosis; it is characterized by a core serum response-related oncogenic signature, which indicates poor overall survival in Western patients with lung cancer. Subtype IV is more common in men than in women; it has astroglial characteristics. A Connectivity Map analysis revealed that the oncogenic expression patterns corresponding to subtypes I, II, III, and IV can be reversed by the inhibitors of Inhibitor of κB (IκB) kinase (eg, withaferin A), mammalian target of rapamycin (eg, everolimus), Src proto-oncogene (Src) (eg, saracatinib), and Transforming Growth Factor (TGF)-β/Smad (eg, LY-364947), respectively. CONCLUSION This study introduced an innovative multiomics data analysis pipeline. Using this approach, we successfully identified four molecular subtypes of lung adenocarcinoma and their candidate therapeutic agents. The newly identified subtypes can be combined with the current biomarkers to generate a comprehensive roadmap for treatment decision-making.
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Affiliation(s)
- Kung-Hao Liang
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Food Safety and Health Risk Assessment, College of Phmaceutical Science, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- Institute of Biomedical Informatics, College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Yung-Hung Luo
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Mong-Lien Wang
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- Institute of Food Safety and Health Risk Assessment, College of Phmaceutical Science, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Shih-Hwa Chiou
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Yuh-Min Chen
- Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- College of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan, ROC
| | - Han-Shui Hsu
- Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General, Hospital, Taipei, Taiwan, ROC
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Peng S, Zhang H, Song G, Zhu J, Zhang S, Liu C, Gao F, Yang H, Zhu W. Construct dysregulated miRNA-mRNA interaction networks to conjecture possible pathogenesis for Stomach adenocarcinomas. Cancer Biomark 2024; 39:197-210. [PMID: 38108345 DOI: 10.3233/cbm-230125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
BACKGROUND Post-transcriptional regulation of mRNA induced by microRNA is known crucial in tumor occurrence, progression, and metastasis. This study aims at identifying significant miRNA-mRNA axes for stomach adenocarcinomas (STAD). METHOD RNA expression profiles were collected from The Cancer Genome Atlas (TCGA) and GEO database for screening differently expressed RNAs and miRNAs (DE-miRNAs/DE-mRNAs). Functional enrichment analysis was conducted with Hiplot and DAVID-mirPath. Connectivity MAP was applied in compounds prediction. MiRNA-mRNA axes were forecasted by TarBase and MiRTarBase. Real-time reverse transcription polymerase chain reaction (RT-qPCR) of stomach specimen verified these miRNA-mRNA pairs. Diagnosis efficacy of miRNA-mRNA interactions was measured by Receiver operation characteristic curve and Decision Curve Analysis. Clinical and survival analysis were also carried out. CIBERSORT and ESTIMATE was employed for immune microenvironment measurement. RESULT Totally 228 DE-mRNAs (105 upregulated and 123 downregulated) and 38 DE-miRNAs (22 upregulated and 16 downregulated) were considered significant. TarBase and MiRTarBase identified 18 miRNA-mRNA pairs, 12 of which were verified in RT-qPCR. The network of miR-301a-3p/ELL2 and miR-1-3p/ANXA2 were established and verified in external validation. The model containing all 4 signatures showed better diagnosis ability. Via interacting with M0 macrophage and resting mast cell, these miRNA-mRNA axes may influence tumor microenvironment. CONCLUSION This study established a miRNA-mRNA network via bioinformatic analysis and experiment validation for STAD.
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Affiliation(s)
- Shuang Peng
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hao Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Guoxin Song
- Department of Pathology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Jingfeng Zhu
- Department of Nephrology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Shiyu Zhang
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Cheng Liu
- Department of Gastroenterology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Feng Gao
- Department of Osteology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hang Yang
- Oncology Center, The Affiliated Jiangsu Shengze Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Wei Zhu
- Department of Oncology, First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Zou J, Zhang K, Zhu J, Tu C, Guo J. Identification of therapeutic targets and prognostic biomarkers of the ephrin receptor subfamily in pancreatic adenocarcinoma. J Int Med Res 2024; 52:3000605231218559. [PMID: 38180878 PMCID: PMC10771058 DOI: 10.1177/03000605231218559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 11/13/2023] [Indexed: 01/07/2024] Open
Abstract
OBJECTIVES We aimed to examine the significance of ephrin receptor A2 (EphA2) expression in pancreatic adenocarcinoma (PAAD) and its associated mechanism. METHODS EphA2 mRNA expression patterns were compared in pancreatic cancer and normal tissues using GEPIA. Kaplan-Meier analysis was used to examine the correlation between EphA2 expression and PAAD patient prognosis. EphA2 gene methylation and associations with tumor immune cell infiltration were analyzed with UALCAN and TIMER, respectively. EphA2-interacting proteins were investigated with GeneMANIA, while STRING helped predict potentially relevant signaling pathways. EphA2 protein expression was examined with immunohistochemistry (IHC) in PAAD patient tissues. RESULTS EphA2 was highly expressed in pancreatic cancer tissues and associated with pathological stage. PAAD patients with high EphA2 expression had shorter overall survival and disease-free survival times. EphA2 expression levels were significantly and positively associated with CD4+ T cell infiltration. EphA2 can interact with ENFNA1, ACP1, and CDC42. High EphA2 mRNA expression was enriched for regulation of cell size and cell proliferation. IHC assays suggested that pancreatic cancer tissues had higher EphA2 protein levels than normal pancreatic tissues. CONCLUSIONS EphA2 is highly expressed in PAAD and closely related to poor patient prognosis, and is therefore a potential biomarker and target for PAAD diagnosis and treatment.
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Affiliation(s)
- Jingjng Zou
- Lishui Municipal Central Hospital, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang, China
| | - Kun Zhang
- Lishui Municipal Central Hospital, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang, China
| | - Jinde Zhu
- Lishui Municipal Central Hospital, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang, China
| | | | - Jingqiang Guo
- Jingqiang Guo, Master of Medicine, 289 Kuocang Road, Lishui City, Zhejiang Province 32300, China.
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Ben-Ammar I, Rousseau A, Nicolle R, Tarabay A, Boige V, Valery M, Pudlarz T, Malka D, Gelli M, Fernandez-De-Sevilla E, Fuerea A, Tanguy ML, Rouleau E, Barbe R, Mathieu JRR, Jaulin F, Smolenschi C, Hollebecque A, Ducreux M, Boileve A. Precision medicine for KRAS wild-type pancreatic adenocarcinomas. Eur J Cancer 2024; 197:113497. [PMID: 38134480 DOI: 10.1016/j.ejca.2023.113497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/07/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND KRAS mutation is the most common molecular alteration in pancreatic adenocarcinoma (PDAC), and around 10% of patients harbor KRAS wild-type tumors (KRASWT). METHODS A retrospective chart review of clinical/molecular data was performed including all PDAC patients with a determined KRAS status (tumor molecular profiling on tissue or liquid biopsy). RESULTS 342 patients were included with 54 KRASWT PDAC (16%) compared to 288 patients with KRASm PDAC. Median age was 61 years [IQR:54.0;67.0] and 164 pts (48%) were female. At diagnosis, KRASWT patients (63%) were more frequently diagnosed at a non-metastatic stage compared to KRASm patients (41%) (p = 0.003). Regarding metastatic sites, liver was less frequent in KRASWT (39%, p < 0.0001). Median overall survival (mOS) from initial diagnosis was significantly higher in the KRASWT group compared to KRASm (50.8 months, CI95% [32.0-NR] vs 21.1 months, CI95% [18.9-23.4] (p < 0.004 after adjustment on age, ECOG and stage at diagnosis). In first-line systemic treatment, (mostly FOLFIRINOX) progression-free survival (PFS) was also higher in KRASWT. Based on ESCAT classification, a putative actionable alteration (ESCAT I-III) was identified in 19 (36%) KRASWT pts and 46 (16%) KRASm patients (p < 0.0001) with more alterations in FGFR2, BRAF(V600E), NRTK and more MSI tumors. KRASWT harbored also fewer alterations in TP53, CDKN2A, and SMAD4. 12 KRASWT patients received a molecularly-matched treatment with clinical benefit and improved outcomes compared to KRASm patients. CONCLUSIONS KRASWT patients display distinct disease characteristics and outcomes with prolonged overall survival. KRASWT patients also harbor more actionable molecular alterations, leading to higher survival rates after receiving molecularly matched treatments.
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Affiliation(s)
- Imen Ben-Ammar
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France; Sorbonne Université, Faculté de Médecine, 75005 Paris, France
| | - Adrien Rousseau
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France; Oncostat INSERM U1018, Gustave Roussy, Ligue Contre le Cancer, Université Paris-Saclay, Villejuif, France; Gustave Roussy, Département de Biostatistiques et D'épidémiologie, Université Paris-Saclay, Villejuif, France
| | - Rémy Nicolle
- Centre de Recherche sur l'Inflammation (CRI), INSERM, U1149, CNRS, ERL 8252, Université Paris Cité, Paris, France
| | - Anthony Tarabay
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France
| | - Valérie Boige
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France
| | - Marine Valery
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France
| | - Thomas Pudlarz
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France
| | - David Malka
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France
| | | | | | - Alina Fuerea
- Centre de Recherche sur l'Inflammation (CRI), INSERM, U1149, CNRS, ERL 8252, Université Paris Cité, Paris, France
| | - Marie-Laure Tanguy
- Gustave Roussy, Département de Biostatistiques et D'épidémiologie, Université Paris-Saclay, Villejuif, France
| | - Etienne Rouleau
- Gustave Roussy, Département de Génétique Médicale, 94800 Villejuif, France
| | - Rémy Barbe
- Gustave Roussy, Département de Radiologie, 94800 Villejuif, France
| | | | - Fanny Jaulin
- INSERM U1279, Gustave Roussy, 94800 Villejuif, France; Université Paris Saclay, 91471 Orsay, France
| | - Cristina Smolenschi
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France; Gustave Roussy, DITEP, 94800 Villejuif, France
| | - Antoine Hollebecque
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France; Gustave Roussy, DITEP, 94800 Villejuif, France
| | - Michel Ducreux
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France; INSERM U1279, Gustave Roussy, 94800 Villejuif, France; Université Paris Saclay, 91471 Orsay, France
| | - Alice Boileve
- Gustave Roussy, Département de Médecine, 94800 Villejuif, France; INSERM U1279, Gustave Roussy, 94800 Villejuif, France; Université Paris Saclay, 91471 Orsay, France.
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Luo Q, Li X, Meng Z, Rong H, Li Y, Zhao G, Zhu H, Cen L, Liao Q. Identification of hypoxia-related gene signatures based on multi-omics analysis in lung adenocarcinoma. J Cell Mol Med 2024; 28:e18032. [PMID: 38013642 PMCID: PMC10826438 DOI: 10.1111/jcmm.18032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/29/2023] Open
Abstract
Lung adenocarcinoma (LUAD) is the most common type of lung cancer and one of the malignancies with the highest incidence rate and mortality worldwide. Hypoxia is a typical feature of tumour microenvironment (TME), which affects the progression of LUAD from multiple molecular levels. However, the underlying molecular mechanisms behind LUAD hypoxia are not fully understood. In this study, we estimated the level of hypoxia by calculating a score based on 15 hypoxia genes. The hypoxia scores were relatively high in LUAD patients with poor prognosis and were bound up with tumour node metastasis (TNM) stage, tumour size, lymph node, age and gender. By comparison of high hypoxia score group and low hypoxia score group, 1820 differentially expressed genes were identified, among which up-regulated genes were mainly about cell division and proliferation while down-regulated genes were primarily involved in cilium-related biological processes. Besides, LUAD patients with high hypoxia scores had higher frequencies of gene mutations, among which TP53, TTN and MUC16 had the highest mutation rates. As for DNA methylation, 1015 differentially methylated probes-related genes were found and may play potential roles in tumour-related neurobiological processes and cell signal transduction. Finally, a prognostic model with 25 multi-omics features was constructed and showed good predictive performance. The area under curve (AUC) values of 1-, 3- and 5-year survival reached 0.863, 0.826 and 0.846, respectively. Above all, our findings are helpful in understanding the impact and molecular mechanisms of hypoxia in LUAD.
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Affiliation(s)
- Qineng Luo
- School of Public HealthHealth Science CenterNingbo UniversityNingboZhejiangP. R. China
| | - Xing Li
- School of Public HealthHealth Science CenterNingbo UniversityNingboZhejiangP. R. China
| | - Zixing Meng
- School of Public HealthHealth Science CenterNingbo UniversityNingboZhejiangP. R. China
| | - Hao Rong
- School of Public HealthHealth Science CenterNingbo UniversityNingboZhejiangP. R. China
| | - Yanguo Li
- School of Public HealthHealth Science CenterNingbo UniversityNingboZhejiangP. R. China
| | - Guofang Zhao
- Department of Thoracic SurgeryHwa Mei HospitalUniversity of Chinese Academy of SciencesNingboZhejiangP. R. China
| | - Huangkai Zhu
- Department of Thoracic SurgeryHwa Mei HospitalUniversity of Chinese Academy of SciencesNingboZhejiangP. R. China
| | - Lvjun Cen
- The First Affiliated HospitalNingbo UniversityNingboZhejiangP. R. China
| | - Qi Liao
- School of Public HealthHealth Science CenterNingbo UniversityNingboZhejiangP. R. China
- The First Affiliated HospitalNingbo UniversityNingboZhejiangP. R. China
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Shi LP, Zou C, Mao LJ, Chen TT, Xie T. The expression of UNC5D is abnormal in the early stage of colorectal tumors associated with its proliferation and migration. Eur Rev Med Pharmacol Sci 2024; 28:199-213. [PMID: 38235871 DOI: 10.26355/eurrev_202401_34905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
OBJECTIVE Colorectal adenomas are an important precancerous lesion of colorectal adenoma with a high incidence. This study aims to explore new prognostic targets for colorectal adenomas through bioinformatics techniques. MATERIALS AND METHODS In this study, data from 29 colonic adenomas and 38 normal colonic mucosa in GSE37364 were analyzed to screen for differentially expressed genes (DEGs). Then, batch survival analysis, construction of risk model, mutation analysis, Cox regression analysis and expression analysis were performed on DEGs to determine the hub genes of this study. Finally, immune correlation analysis and cell experiments were carried out on the hub gene to explore its potential mechanism. RESULTS In our study, a total of 431 up-regulated and 809 down-regulated differentially expressed genes (DEGs) were identified. Among these, Unc-5 Netrin Receptor D (UNC5D) emerged as a pivotal gene associated with colorectal adenoma. Notably, UNC5D expression levels were found to be significantly higher in normal tissues compared to colorectal adenoma tissues. Furthermore, our analysis demonstrated that UNC5D showed promising diagnostic potential for patients with colon adenocarcinoma. In vitro experiments revealed that the overexpression of UNC5D had a profound impact on the behavior of colorectal tumor cells. Specifically, it led to a substantial reduction in the proliferation, motility, and invasion of these tumor cells. Additionally, UNC5D was shown to exert control over STAT1/STAT3 phosphorylation, which in turn regulated the expression of PD-L1 in response to interferon (IFN) stimulation. These findings highlight the significant role of UNC5D in modulating immune responses and the development of colorectal adenoma. UNC5D emerges as a potential diagnostic biomarker and an attractive immunotherapeutic target in the context of colorectal malignancies. These results call for further exploration of UNC5D-based strategies for the diagnosis and treatment of colorectal adenoma and adenocarcinoma. CONCLUSIONS In addition to having the potential to be used as a diagnostic biomarker and an immunotherapeutic target in colorectal malignancies, UNC5D is necessary for the growth of colorectal adenomas. Additionally, UNC5D controlled STAT1/STAT3 phosphorylation to suppress the growth of colorectal cancers by regulating IFN-induced PD-L1 expression.
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Affiliation(s)
- L-P Shi
- Good Clinical Practice Center, The Affiliated Hospital of Nanjing University of Chinese Medicine, Qinhuai District, Nanjing, Jiangsu, China.
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Park SY, Park JH, Yang JW, Jung EJ, Ju YT, Jeong CY, Kim JY, Park T, Park M, Lee YJ, Jeong SH. HTATIP2 Overexpression was Associated With a Good Prognosis in Gastric Cancer. Technol Cancer Res Treat 2024; 23:15330338231187254. [PMID: 38303513 PMCID: PMC10838032 DOI: 10.1177/15330338231187254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 04/27/2023] [Accepted: 06/23/2023] [Indexed: 02/03/2024] Open
Abstract
Introduction: The purpose of this study was to compare the transcriptomes of poorly cohesive carcinoma (PCC; diffuse-type) and well-differentiated tubular adenocarcinoma (WD; intestinal-type) using gastric cancer (GC) tissues and cell lines and to evaluate the prognostic role of HIV-1 Tat Interactive Protein 2 (HTATIP2). Materials and Methods: We performed next-generation sequencing with 8 GC surgical samples (5 WD and 3 PCC) and 3 GC cell lines (1 WD: MKN74, and 2 PCC: KATOIII and SNU601). Immunohistochemistry was used to validate HTATIP2 expression. We performed functional analysis by HTATIP2 overexpression (OE). Kaplan-Meier survival plots and the PrognoScan database were used for survival analysis. Results: The genes with significantly reduced expression in PCC versus WD (in both tissues and cell lines) were HTATIP2, ESRP1, GRHL2, ARHGEF16, CKAP2L, and ZNF724. According to immunohistochemical staining, the HTATIP2-OE group had significantly higher number of patients with early GC (EGC) (T1) (P = .024), less lymph node (LN) metastasis (P = .008), and low TNMA stage (P = .017) than HTATIP2 underexpression (UE) group. Better survival rates were confirmed in the HTATIP2 OE group by Kaplan-Meir survival and PrognoScan analysis. In vitro, HTATIP2-OE in KATO III cells caused a significant decrease in cancer cell migration and invasion. Decreased Snail and Slug expression in HTATIP2 OE cells suggested that epithelial-mesenchymal transition is involved in this process. Conclusion: HTATIP2 might be a good prognostic marker and a candidate target for GC treatment.
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Affiliation(s)
- Sun Yi Park
- Department of Surgery, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Ji-Ho Park
- Department of Surgery, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Jung Wook Yang
- Department of Pathology, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Eun-Jung Jung
- Department of Surgery, Gyeongsang National University Changwon Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Young-Tae Ju
- Department of Surgery, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Chi-Young Jeong
- Department of Surgery, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Ju-Yeon Kim
- Department of Surgery, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Taejin Park
- Department of Surgery, Gyeongsang National University Changwon Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Miyeong Park
- Department of Anesthesiology, Gyeongsang National University Changwon Hospital, Changwon, South Korea
| | - Young-Joon Lee
- Department of Surgery, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
| | - Sang-Ho Jeong
- Department of Pathology, Gyeongsang National University Hospital and Gyeongsang National University College of Medicine, Jinju, South Korea
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171
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Guo L, Li S, Wang X, Zhu Y, Li J. Overexpression of VEGFA mediated by HIF-1 is associated with higher rate of spread through air spaces in resected lung adenocarcinomas. J Gene Med 2024; 26:e3625. [PMID: 37957027 DOI: 10.1002/jgm.3625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/28/2023] [Accepted: 10/16/2023] [Indexed: 11/21/2023] Open
Abstract
BACKGROUND Spread through air spaces (STAS), a newly identified pattern of invasion in lung adenocarcinomas (LACs), is an unfavorable prognostic factor for patients with LAC, but the molecular characteristics and mechanisms underlying STAS have not been adequately explored. METHODS In total, 650 pathologically confirmed invasive LAC patients who underwent curative resection between December 2019 and April 2020 were reviewed. Disease-free survival (DFS) and overall survival (OS) were analyzed using the log-rank test and the Cox proportional hazards model. A comparative deep sequencing analysis was conducted to explore the molecular characteristics underlying STAS. Vascular endothelial growth factor A (VEGFA) expression was evaluated by immunoblotting and immunohistochemical analysis using fresh tumor tissue and tissue microarray. RESULTS STAS was more prevalent in patients with a smoking history (p < 0.001), high pathological TNM stage (p < 0.001), lymphovascular invasion (p < 0.001), visceral pleural invasion (p < 0.001) and micropapillary/solid histological subtypes (p < 0.001). STAS-negative patients had better DFS (p < 0.001) and OS (p = 0.003) compared to STAS-positive patients with invasive LACs, especially in the lymph node-negative population (p < 0.001). After RNA-sequencing analysis, hypoxia-inducible factor-1 (HIF-1) signaling was enriched and appeared to be strongly correlated with STAS, and more STAS-positive individuals were detected in the higher VEGFA-expressing group (p = 0.042). CONCLUSIONS We demonstrated that STAS was an independent prognostic marker of poor clinical outcome, especially in lymph node-negative patients, and that higher VEGFA expression mediated by HIF-1 signaling was associated with an increased STAS rate.
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Affiliation(s)
- Liang Guo
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shaoling Li
- Department of Pathology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xing Wang
- Department of Thoracic Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuming Zhu
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Juanjuan Li
- Department of Medical Oncology, Shanghai Pulmonary Hospital & Thoracic Cancer Institute, Tongji University School of Medicine, Shanghai, China
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Toyohara Y, Taguchi A, Ishii Y, Yoshimoto D, Yamazaki M, Matsunaga H, Nakatani K, Hoshi D, Tsuchimochi S, Kusakabe M, Baba S, Kawata A, Ikemura M, Tanikawa M, Sone K, Uchino‐Mori M, Ushiku T, Takeyama H, Oda K, Kawana K, Hippo Y, Osuga Y. Identification of target cells of human papillomavirus 18 using squamocolumnar junction organoids. Cancer Sci 2024; 115:125-138. [PMID: 37996972 PMCID: PMC10823277 DOI: 10.1111/cas.15988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 09/19/2023] [Accepted: 09/22/2023] [Indexed: 11/25/2023] Open
Abstract
Human papillomavirus 18 (HPV18) is a highly malignant HPV genotype among high-risk HPVs, characterized by the difficulty of detecting it in precancerous lesions and its high prevalence in adenocarcinomas. The cellular targets and molecular mechanisms underlying its infection remain unclear. In this study, we aimed to identify the cells targeted by HPV18 and elucidate the molecular mechanisms underlying HPV18 replication. Initially, we established a lentiviral vector (HPV18LCR-GFP vector) containing the HPV18 long control region promoter located upstream of EGFP. Subsequently, HPV18LCR-GFP vectors were transduced into patient-derived squamocolumnar junction organoids, and the presence of GFP-positive cells was evaluated. Single-cell RNA sequencing of GFP-positive and GFP-negative cells was conducted. Differentially expressed gene analysis revealed that 169 and 484 genes were significantly upregulated in GFP-positive and GFP-negative cells, respectively. Pathway analysis showed that pathways associated with cell cycle and viral carcinogenesis were upregulated in GFP-positive cells, whereas keratinization and mitophagy/autophagy-related pathways were upregulated in GFP-negative cells. siRNA-mediated luciferase reporter assay and HPV18 genome replication assay validated that, among the upregulated genes, ADNP, FHL2, and NPM3 were significantly associated with the activation of the HPV18 early promoter and maintenance of the HPV18 genome. Among them, NPM3 showed substantially higher expression in HPV-related cervical adenocarcinomas than in squamous cell carcinomas, and NPM3 knockdown of HPV18-infected cells downregulated stem cell-related genes. Our new experimental model allows us to identify novel genes involved in HPV18 early promoter activities. These molecules might serve as therapeutic targets in HPV18-infected cervical lesions.
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Affiliation(s)
- Yusuke Toyohara
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Ayumi Taguchi
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
- Laboratory of Human Single Cell Immunology, World Premier International Immunology Frontier Research Center (WPI‐IFReC)Osaka UniversitySuitaJapan
| | - Yoshiyuki Ishii
- Pathogen Genomics CenterNational Institute of Infectious DiseasesTokyoJapan
| | - Daisuke Yoshimoto
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Miki Yamazaki
- Department of Life Science and Medical BioscienceWaseda UniversityTokyoJapan
- Computational Bio Big‐Data Open Innovation LaboratoryAIST‐Waseda UniversityTokyoJapan
| | - Hiroko Matsunaga
- Research organization for Nano and Life InnovationWaseda UniversityTokyoJapan
| | - Kazuma Nakatani
- Department of Molecular CarcinogenesisChiba Cancer Center Research InstituteChibaJapan
| | - Daisuke Hoshi
- Department of Oncologic PathologyKanazawa Medical UniversityUchinadaJapan
| | - Saki Tsuchimochi
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Misako Kusakabe
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Satoshi Baba
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Akira Kawata
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Masako Ikemura
- Department of Pathology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Michihiro Tanikawa
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Kenbun Sone
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Mayuyo Uchino‐Mori
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Tetsuo Ushiku
- Department of Pathology, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Haruko Takeyama
- Department of Life Science and Medical BioscienceWaseda UniversityTokyoJapan
- Computational Bio Big‐Data Open Innovation LaboratoryAIST‐Waseda UniversityTokyoJapan
- Research organization for Nano and Life InnovationWaseda UniversityTokyoJapan
- Institute for Advanced Research of Biosystem Dynamics, Waseda Research Institute for Science and EngineeringWaseda UniversityTokyoJapan
| | - Katsutoshi Oda
- Department of Integrative Genomics, Graduate School of MedicineThe University of TokyoTokyoJapan
| | - Kei Kawana
- Department of Obstetrics and GynecologyNihon University School of MedicineTokyoJapan
| | - Yoshitaka Hippo
- Department of Molecular CarcinogenesisChiba Cancer Center Research InstituteChibaJapan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, Graduate School of MedicineThe University of TokyoTokyoJapan
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Yu D, Wang J, Zheng B, Yuan M, Gu D, Chen R, Chen X. Comprehensive genomic profiling of small bowel adenocarcinoma by tissue and plasma biopsy. Genomics 2024; 116:110766. [PMID: 38141930 DOI: 10.1016/j.ygeno.2023.110766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
Small bowel adenocarcinoma (SBA) is a rare and aggressive malignancy with limited treatment options and poor prognosis. The molecular landscape and immunological characteristics of SBA are poorly understood. Here, we performed comprehensive mutation profiling of tissue and plasma biopsies from 143 and 42 patients with SBA. Analysis showed that SBA had a distinct mutation spectrum from left- and right-sided colorectal carcinoma. Plasma biopsy had high concordance with tissue biopsy for single nucleotide variants and structural variants, but low concordance for copy number variations, which showed that plasma biopsy can be an alternative to tissue biopsy. Moreover, we analyzed the association of TMB with clinical and molecular features, and found that TMB was significantly higher in tumors with DNA damage response alterations. Our findings provide valuable insights into the molecular and immunological features of SBA and demonstrate the potential of plasma biopsy as a non-invasive method for SBA diagnosis and treatment.
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Affiliation(s)
- Dan Yu
- The Second Xiangya Hospital of Central South University, Hunan 410011, China
| | - Jianzheng Wang
- Department of Oncology, the Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer & Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou 450008, China
| | - Bo Zheng
- Geneplus-Beijing, Beijing 102206, China.
| | | | - Dejian Gu
- Geneplus-Beijing, Beijing 102206, China
| | | | - Xiaobing Chen
- Department of Oncology, the Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Henan Engineering Research Center of Precision Therapy of Gastrointestinal Cancer & Zhengzhou Key Laboratory for Precision Therapy of Gastrointestinal Cancer, Zhengzhou 450008, China.
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174
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Zhang L, Wu J, Yin WW, Hu J, Liao L, Ma J, Xu Z, Wu S. Vasculogenic mimicry-associated novel gene signature predicted prognosis and response to immunotherapy in lung adenocarcinoma. Pathol Res Pract 2024; 253:155048. [PMID: 38147724 DOI: 10.1016/j.prp.2023.155048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 08/18/2023] [Accepted: 08/24/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUNDS It was highlighted by recent studies on the biological significance of vasculogenic mimicry (VM) in tumorigenicity and progression. However, it is unclear whether VM also plays a potential role in immune regulation and tumor microenvironment (TME) formation. METHODS To identify patterns of VM alterations and VM-associated genetic features in non-small cell lung adenocarcinoma, we have screened 309 VM regulators and performed consensus molecular typing by the NMF algorithm. The ssGSEA and CIBORSORT algorithms were employed to measure the relative infiltration of distinct immune cell subpopulations. Individual tumors with immune responses were evaluated for alteration patterns of VM with typing-based differential genes. RESULTS In 490 LUAD samples, two distinctive VM alteration patterns connected to different clinical outcomes and biochemical pathways were established. TME characterization showed that the observed VM patterns were primarily saturated with cell proliferation and metabolic pathways and higher in immune cell infiltration of the C1 type. Vasculogenic mimicry-related genes (VMRG) risk scores were constructed to divide patients with lung adenocarcinoma into subgroups with high and low scores. Patients with lower scores had better immunological scores and longer survival times. Upon further investigation, higher scores were positively correlated with higher tumor mutation burden (TMB), M1-type macrophages and immune checkpoint molecules. Nevertheless, in two other immunotherapy cohorts, individuals with lower scores had enhanced immune responses and long-lasting therapeutic benefits. Finally, we monitored the ANLN gene from the VMRG model, which was highly expressed in lung adenocarcinoma tissues and negatively correlated with prognosis; it was also highly expressed in lung adenocarcinoma cell lines, and knockdown of ANLN elicited low expression of VEGFA, MMP2 and MMP9. CONCLUSION This study highlights that VM modifications are significantly associated with the diversity and complexity of TME, revealing new features of the immune microenvironment in lung adenocarcinoma and providing a new strategy for immunotherapy. Screening ANLN as a critical target for vasculogenic mimicry in lung adenocarcinoma provides a novel perspective for the targeted treatment of lung adenocarcinoma.
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Affiliation(s)
- Lei Zhang
- Department of General Surgery, the Second Affiliated Hospital of Bengbu Medical University, Anhui Province 233080, China
| | - Jiatao Wu
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease,Molecular Diagnosis Center,First Affiliated Hospital,Bengbu Medical University, 287 Changhuai Road, Anhui, Bengbu 233004, China
| | - Wei Wei Yin
- Department of Thoracic Surgery, the Second Affiliated Hospital of Bengbu Medical University, Anhui Province 233080, China
| | - Junjie Hu
- Department of Radiotherapy, the Second Affiliated Hospital of Bengbu Medical University, Anhui Province 233080, China
| | - Lingli Liao
- Department of Clinical Nutrition, the First People's Hospital of Yibin, Sichuan Province 644000, China
| | - Junjie Ma
- Bengbu Medical University, Anhui Province 233030, China
| | - Ziwei Xu
- Bengbu Medical University, Anhui Province 233030, China
| | - Shiwu Wu
- Anhui Province Key Laboratory of Clinical and Preclinical Research in Respiratory Disease,Molecular Diagnosis Center,First Affiliated Hospital,Bengbu Medical University, 287 Changhuai Road, Anhui, Bengbu 233004, China; Anhui No. 2 Provincial People's Hospital, Hefei 230041, China.
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175
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Dai M, Su Y, Wu Z. Downregulated expression of plakophilin-2 gene in patients with colon adenocarcinoma predicts an unfavorable prognosis and immune infiltrate. J Gene Med 2024; 26:e3592. [PMID: 37726168 DOI: 10.1002/jgm.3592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Plakophilin 2 gene (PKP2) has been revealed to be differentially expressed in various cancer types and is correlated with prognosis. However, the role of PKP2 in colon adenocarcinoma remains indistinct. METHODS Differences in transcriptional expression of PKP2 between colon adenocarcinoma tissues and normal adjacent tissues were acquired from the publicly available dataset-the Cancer Genome Atlas. A receiver operating curve (ROC) was constructed to differentiate colon adenocarcinoma tissues from adjacent normal tissues. The Kaplan-Meier plot method was performed to evaluate the effect of PKP2 on survival. The correlation between mRNA expression of PKP2 and immune infiltrating was determined by the Tumor Immune Estimation Resource and Tumor-Immune System Interaction databases. RESULTS The expression of PKP2 in colon adenocarcinoma tissues was significantly downregulated compared with corresponding adjacent normal tissues. Decreased PKP2 mRNA expression was associated with lymph node metastases and advanced pathological stage. The ROC curve analysis indicated that with a cutoff value of 6.034, the sensitivity and specificity for PKP2 differentiating the colon adenocarcinoma tissues from the adjacent normal tissues were 90.2 and 66.5% respectively. Kaplan-Meier plot survival analysis revealed that colon adenocarcinoma patients with low-PKP2 had a worse prognosis than those with high-PKP2 (68.2 vs. 101.4 months, p = 0.028). Correlation analysis showed that mRNA expression of PKP2 was correlative with immune infiltrates. CONCLUSIONS Downregulated PKP2 is significantly correlated with unfavorable immune infiltrating and survival in colon adenocarcinoma. This research indicates that PKP2 can be selected as a novel biomarker of potential immunotherapy targets and unfavorable prognosis in colon adenocarcinoma.
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Affiliation(s)
- Meng Dai
- Department of Critical Care Medicine, Huadong Hospital, Fudan University, Shanghai, China
| | - Yuantao Su
- Department of General Surgery, Huadong Hospital, Fudan University, Shanghai, China
| | - Zhixiong Wu
- Department of Critical Care Medicine, Huadong Hospital, Fudan University, Shanghai, China
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Mikubo M, Tamagawa S, Kondo Y, Hayashi S, Sonoda D, Naito M, Shiomi K, Ichinoe M, Satoh Y. Micropapillary and solid components as high-grade patterns in IASLC grading system of lung adenocarcinoma: Clinical implications and management. Lung Cancer 2024; 187:107445. [PMID: 38157805 DOI: 10.1016/j.lungcan.2023.107445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/18/2023] [Accepted: 12/13/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVES The grading system proposed by the International Association for the Study of Lung Cancer is based on a combination of predominant histologic subtypes and the proportion of high-grade components with a cutoff of 20%. We aimed to examine the clinical implications of the grading system beyond the discrimination of patient prognosis, while assessing the biological differences among high-grade subtypes. METHODS We retrospectively reviewed 648 consecutive patients with resected lung adenocarcinomas and examined their clinicopathologic, genotypic, and immunophenotypic features and treatment outcomes. Besides the differences among grades, the clinical impact of different high-grade components: micropapillary (MIP) and solid (SOL) patterns, was individually evaluated. RESULTS Survival outcomes were well-stratified according to the grading system. Grade 3 tumors exhibited aggressive clinicopathologic features, while being an independent prognostic factor in multivariable analysis. A small proportion (<20 %) of high-grade components in grade 2 had a negative prognostic impact. The prognostic difference bordering on the 20 % cutoff of the MIP proportion was validated; however, the proportion of SOL component did not affect prognosis. A survival benefit from adjuvant chemotherapy was observed in grade 3 tumors regardless of histologic subtype, but not in grade 1-2 tumors. The molecular and immunophenotypic features were different among grades, but still heterogeneous in grade 3, with MIP harboring frequent EGFR mutation and SOL exhibiting high PD-L1 expression. The treatment outcome after recurrence was worse in grade 3, but tumors with MIP pattern had an equivalent prognosis to that of grade 1-2 tumors, reflecting the high frequency of molecular targeted therapy. CONCLUSIONS In addition to stratifying patient prognosis, the current grading system could discriminate clinical course, therapeutic effects of adjuvant chemotherapy, and molecular and immunophenotypic features. Further stratification based on biological heterogeneity in grade 3 remains necessary to enhance the role of the grading system in guiding patient management.
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Affiliation(s)
- Masashi Mikubo
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan.
| | - Satoru Tamagawa
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Yasuto Kondo
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Shoko Hayashi
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Dai Sonoda
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Masahito Naito
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Kazu Shiomi
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Masaaki Ichinoe
- Department of Pathology, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
| | - Yukitoshi Satoh
- Department of Thoracic Surgery, Kitasato University, School of Medicine, 1-15-1 Kitasato Minami-ku, Sagamihara, Kanagawa 252-0374, Japan
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Bernard L, How JA, Patel S, Yates MS, Jazaeri A. Obesity is associated with improved progression-free survival in Microsatellite-Instability-High endometrial cancer treated with pembrolizumab. Gynecol Oncol 2024; 180:139-145. [PMID: 38091773 DOI: 10.1016/j.ygyno.2023.11.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/29/2023] [Indexed: 02/18/2024]
Abstract
OBJECTIVES To determine the clinical predictors of response rate, progression-free survival (PFS), and overall survival (OS) to pembrolizumab in advanced or recurrent, mismatch repair deficient (MMRd) or Microsatellite Instability-High (MSI-H) endometrial adenocarcinomas. METHODS A retrospective, single institution study was conducted among women with recurrent or advanced MMRd or MSI-H endometrial adenocarcinomas treated with single-agent pembrolizumab at our institution from 2017 to 2021. Logistic regression was used for univariable and multivariable analyses. PFS and OS were estimated using the methods of Kaplan and Meier and modeled via Cox proportional hazards regression. Log-rank test was used for intergroup comparisons based on body mass index (BMI). RESULTS Among the 44 patients included in the analysis, the median BMI was 32.9 (range 18.5-51.8). Median cycles of pembrolizumab given was 11.5 (range 2-37). Median follow-up was 33 months (range 5-61) with a response rate of 63.6% and stable disease rate of 75%. When stratified by obesity status (BMI≥30), disease control rate was 59.8% in patients with a BMI < 30 and 85.2% in patients with a BMI≥30 patients (p = 0.05). On multivariable analysis, obesity was associated with increased rate of disease control (OR 4.03, 95%CI 1.09, 28) while prior smoking was associated with decreased rate of disease control (OR 0.18, 95%CI 0.03, 0.85). PFS was significantly increased among patients with a BMI≥30 (p = 0.03) but OS was similar (p = 0.5). CONCLUSION In this retrospective study, obesity is associated with increased rates of disease control and improved PFS in patients treated with pembrolizumab for recurrent or advanced MMRd/MSI-H endometrial adenocarcinomas.
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Affiliation(s)
- Laurence Bernard
- Department of Gynecologic Oncology and Reproductive Medicine, MD Anderson Cancer Center, Unit 1362, PO Box 301439, Houston, TX 77230-1439, USA.
| | - Jeffrey A How
- Department of Gynecologic Oncology and Reproductive Medicine, MD Anderson Cancer Center, Unit 1362, PO Box 301439, Houston, TX 77230-1439, USA
| | - Shrina Patel
- Clinical Pharmacy Programs, MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 90, Houston, TX 77030-4009, USA
| | - Melinda S Yates
- Department of Gynecologic Oncology and Reproductive Medicine, MD Anderson Cancer Center, Unit 1362, PO Box 301439, Houston, TX 77230-1439, USA
| | - Amir Jazaeri
- Department of Gynecologic Oncology and Reproductive Medicine, MD Anderson Cancer Center, Unit 1362, PO Box 301439, Houston, TX 77230-1439, USA
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178
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Teng Y, Zhao X, Xi Y, Fu N. N6-methyladenosine-regulated ADIRF impairs lung adenocarcinoma metastasis and serves as a potential prognostic biomarker. Cancer Biol Ther 2023; 24:2249173. [PMID: 37700507 PMCID: PMC10501161 DOI: 10.1080/15384047.2023.2249173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 07/17/2023] [Accepted: 07/19/2023] [Indexed: 09/14/2023] Open
Abstract
Aberrant expression of adipogenic regulatory factors (ADIRF) in tumor cells is critical for tumor growth and metastasis. N6-methyladenosine (m6A) modifications have an important role in a variety of biological activities. Our study aimed to investigate the role of ADIRF in adenocarcinoma and to elucidate the regulatory role of m6A signaling on ADIRF. Differential expression of genes in tumor and normal tissues was analyzed using the LUAD dataset (GSE1987). The Kaplan-Meier method and receiver operating characteristic (ROC) curve analysis were performed to evaluate the prognostic and diagnostic value of ADIRF in LUAD. Loss-of-function or gain-of-function experiments were performed to study the effect of ADIRF on LUAD growth in vitro. The molecular mechanism of action of ADIRF in LUAD was confirmed using a dual-luciferase reporter system and MeRIP-qPCR. We identified a loss of ADIRF expression in LUAD tissues and cells. Furthermore, the restoration of ADIRF levels attenuated LUAD cell growth and metastasis in vitro. Mechanistically, an m6A "eraser," α-ketoglutarate-dependent dioxygenase alkB homolog 5 (ALKBH5), eliminated the ADIRF m6A modification motif and further blocked the binding of the YTH domain-containing 2 (YTHDC2)-binding protein to ADIRF. At the molecular level, ALKBH5 enrichment increased ADIRF mRNA levels and prevented the attenuation of ADIRF mRNA by YTHDC2. The effects of ALKBH5 overexpression could also extend to the inhibition of LUAD cell proliferation and metastasis. This study linked ADIRF with the m6A modifying regulators ALKBH5 and YTHDC2, providing a promising molecular intervention for LUAD and deepening the understanding of LUAD mechanisms.
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Affiliation(s)
- Yin Teng
- Thoracic Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Xiaohan Zhao
- School of Basic Medicine, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yang Xi
- Thoracic Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Ninghua Fu
- Thoracic Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
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ZHANG HENG, CHENG WENJING, ZHAO HAIBO, CHEN WEIDONG, ZHANG QIUJIE, YU QINGQING. Identification and validation of novel prognostic fatty acid metabolic gene signatures in colon adenocarcinoma through systematic approaches. Oncol Res 2023; 32:297-308. [PMID: 38186579 PMCID: PMC10765130 DOI: 10.32604/or.2023.043138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/09/2023] [Indexed: 01/09/2024] Open
Abstract
Background Colorectal cancer (CRC) belongs to the class of significantly malignant tumors found in humans. Recently, dysregulated fatty acid metabolism (FAM) has been a topic of attention due to its modulation in cancer, specifically CRC. However, the regulatory FAM pathways in CRC require comprehensive elucidation. Methods The clinical and gene expression data of 175 fatty acid metabolic genes (FAMGs) linked with colon adenocarcinoma (COAD) and normal cornerstone genes were gathered through The Cancer Genome Atlas (TCGA)-COAD corroborating with the Molecular Signature Database v7.2 (MSigDB). Initially, crucial prognostic genes were selected by uni- and multi-variate Cox proportional regression analyses; then, depending upon these identified signature genes and clinical variables, a nomogram was generated. Lastly, to assess tumor immune characteristics, concomitant evaluation of tumor immune evasion/risk scoring were elucidated. Results A 8-gene signature, including ACBD4, ACOX1, CD36, CPT2, ELOVL3, ELOVL6, ENO3, and SUCLG2, was generated, and depending upon this, CRC patients were categorized within high-risk (H-R) and low-risk (L-R) cohorts. Furthermore, risk and age-based nomograms indicated moderate discrimination and good calibration. The data confirmed that the 8-gene model efficiently predicted CRC patients' prognosis. Moreover, according to the conjoint analysis of tumor immune evasion and the risk scorings, the H-R cohort had an immunosuppressive tumor microenvironment, which caused a substandard prognosis. Conclusion This investigation established a FAMGs-based prognostic model with substantially high predictive value, providing the possibility for improved individualized treatment for CRC individuals.
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Affiliation(s)
- HENG ZHANG
- Department of Laboratory, Shandong Daizhuang Hospital, Jining, 272051, China
| | - WENJING CHENG
- Jining No.1 People’s Hospital, Shandong First Medical University, Jining, 272000, China
| | - HAIBO ZHAO
- Jining No.1 People’s Hospital, Shandong First Medical University, Jining, 272000, China
| | - WEIDONG CHEN
- Jining No.1 People’s Hospital, Shandong First Medical University, Jining, 272000, China
| | - QIUJIE ZHANG
- Jining No.1 People’s Hospital, Shandong First Medical University, Jining, 272000, China
| | - QING-QING YU
- Jining No.1 People’s Hospital, Shandong First Medical University, Jining, 272000, China
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180
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Tan X, Li Z, Xie H, Chen J, Xiao J, Zhi Y, Mo H, Huang Y, Liu A. Pan-cancer analysis of homeodomain-containing gene C10 and its carcinogenesis in lung adenocarcinoma. Aging (Albany NY) 2023; 15:15243-15266. [PMID: 38154103 PMCID: PMC10781453 DOI: 10.18632/aging.205348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/07/2023] [Indexed: 12/30/2023]
Abstract
We found elevated homeodomain-containing gene C10 (HOXC10) showed dual roles in cancers' prognosis. Some signal pathways associated with tumor were totally positively enriched in HOXC10 for whole cancers. On the contrary, Notch signaling, Wnt-beta catenin signaling, myogenesis, and Hedgehog signaling were almost negatively enriched in HOXC10. Some pathways showed dual roles such as Kras signaling, interferon gram and alpha response, IL6/JAK/STAT3, IL2/STAT5 signaling. HOXC10 was associated with tumor mutation burden and microsatellite instability. HOXC10 also was associated with tumor microenvironment and immune status. HOXC10 was negatively associated with immune score in most cancers except colon adenocarcinoma. The correlations of HOXC10 with immune-related genes presented dual roles in different cancers. Results from our clinical samples indicated that HOXC10 was an independent predictor for distant metastasis-free survival in lung adenocarcinoma (LUAD). Notably, the high levels of HOXC10 were positively correlated with the expression of angiogenic markers, vascular endothelial growth factor and microvessel density, and the number of CTC clusters. Our results demonstrated that aberrant expression happened in most cancers, which also affected the clinical prognosis and involved in progression via multiple signal pathways cancers. HOXC10 overexpression plays an important role in the aggression and metastasis in LUAD, which indicated a potential therapeutic target and an independent factor for the prognosis for LUAD patients.
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Affiliation(s)
- Xiangyuan Tan
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Zhanzhan Li
- Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Huayan Xie
- Department of Anesthesiology, The First Affiliated Hospital of Jinan University, Guangzhou 510000, Heyuan, China
| | - Jiarong Chen
- Department of Oncology, Jiangmen Central Hospital, Jiangmen 529030, Guangdong, China
| | - Jian Xiao
- Department of Geriatrics, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
| | - Yaofeng Zhi
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Jiangmen 529030, Guangdong, China
| | - Haixin Mo
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Jiangmen 529030, Guangdong, China
| | - Yanming Huang
- Clinical Experimental Center, Jiangmen Key Laboratory of Clinical Biobanks and Translational Research, Jiangmen Central Hospital, Jiangmen 529030, Guangdong, China
| | - Aibin Liu
- Department of Geriatrics, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China
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Syllaios A, Gazouli M, Vailas M, Mylonas KS, Sakellariou S, Sougioultzis S, Karavokyros I, Liakakos T, Schizas D. The Expression Patterns and Implications of MALAT1, MANCR, PSMA3-AS1 and miR-101 in Esophageal Adenocarcinoma. Int J Mol Sci 2023; 25:98. [PMID: 38203269 PMCID: PMC10778904 DOI: 10.3390/ijms25010098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/09/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Esophageal adenocarcinoma (EAC) is a malignant tumor with poorly understood molecular mechanisms. This study endeavors to elucidate how the long non-coding RNAs (lncRNAs) MALAT1, MANCR and PSMA3-AS1, as well as the microRNA miR-101, exhibit specific expression patterns in the pathogenesis and prognosis of EAC. A total of 50 EAC tissue samples (tumors and lymph nodes) and a control group comprising 26 healthy individuals were recruited. The samples underwent quantitative reverse transcription-polymerase chain reaction (qRT-PCR) analyses. The relative expression levels of MALAT1, MANCR, PSMA3-AS1, and miR-101 were ascertained and correlated with various clinicopathological parameters including TNM staging, tumor characteristics (size and grade of the tumor) lymphatic invasion, disease-free (DFS) and overall survival (OS) of EAC patients. Quantitative analyses revealed that MALAT1 and MANCR were significantly upregulated in EAC tumors and positive lymph nodes when compared to control tissues (p < 0.05). Such dysregulations correlated positively with advanced lymphatic metastases and a higher N stage. DFS in the subgroup of patients with negative lymph nodes was higher in the setting of low-MANCR-expression patients compared to patients with high MANCR expression (p = 0.02). Conversely, miR-101 displayed a significant downregulation in EAC tumors and positive lymph nodes (p < 0.05), and correlated negatively with advanced tumor stage, lymphatic invasion and the grade of the tumor (p = 0.006). Also, patients with low miR-101 expression showed a tendency towards inferior overall survival. PSMA3-AS1 did not demonstrate statistically significant alterations (p > 0.05). This study reveals MALAT1, MANCR, and miR-101 as putative molecular markers for prognostic evaluation in EAC and suggests their involvement in EAC progression.
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Affiliation(s)
- Athanasios Syllaios
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | - Maria Gazouli
- Laboratory of Biology, Department of Basic Medical Sciences, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Michail Vailas
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | | | - Stratigoula Sakellariou
- First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Stavros Sougioultzis
- Gastroenterology Unit, Department of Pathophysiology, School of Medicine, National and Kapodistrian University Athens, 115 27 Athens, Greece;
| | - Ioannis Karavokyros
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | - Theodoros Liakakos
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
| | - Dimitrios Schizas
- First Department of Surgery, Laikon General Hospital, National and Kapodistrian University of Athens, 115 27 Athens, Greece; (M.V.); (I.K.); (T.L.); (D.S.)
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182
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Jiang W, Xu Z, Huang L, Qin F, Yuan L, Sun Y, Qin J, Deng K, Zheng T, Long X, Li S. Construction of 11 metabolic-related lncRNAs to predict the prognosis in lung adenocarcinoma. BMC Med Genomics 2023; 16:330. [PMID: 38110999 PMCID: PMC10726503 DOI: 10.1186/s12920-023-01764-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 12/05/2023] [Indexed: 12/20/2023] Open
Abstract
OBJECTIVE To explore the metabolism-related lncRNAs in the tumorigenesis of lung adenocarcinoma. METHODS The transcriptome data and clinical information about lung adenocarcinoma patients were acquired in TCGA (The Cancer Genome Atlas). Metabolism-related genes were from the GSEA (Gene Set Enrichment Analysis) database. Through differential expression analysis and Pearson correlation analysis, lncRNAs about lung adenocarcinoma metabolism were identified. The samples were separated into the training and validation sets in the proportion of 2:1. The prognostic lncRNAs were determined by univariate Cox regression analysis and LASSO (Least absolute shrinkage and selection operator) regression. A risk model was built using Multivariate Cox regression analysis, evaluated by the internal validation data. The model prediction ability was assessed by subgroup analysis. The Nomogram was constructed by combining clinical indicators with independent prognostic significance and risk scores. C-index, calibration curve, DCA (Decision Curve Analysis) clinical decision and ROC (Receiver Operating Characteristic Curve) curves were obtained to assess the prediction ability of the model. Based on the CIBERSORT analysis, the correlation between lncRNAs and tumor infiltrating lymphocytes was obtained. RESULTS From 497 lung adenocarcinoma and 54 paracancerous samples, 233 metabolic-related and 11 prognostic-related lncRNAs were further screened. According to the findings of the survival study, the low-risk group had a greater OS (Overall survival) than the high-risk group. ROC analysis indicated AUC (Area Under Curve) value was 0.726. Then, a nomogram with T, N stage and risk ratings was developed according to COX regression analysis. The C-index was 0.743, and the AUC values of 3- and 5-year survival were 0.741 and 0.775, respectively. The above results suggested the nomogram had a good prediction ability. The results based on the CIBERSORT algorithm demonstrated the lncRNAs used to construct the model had a strong correlation with the polarization of immune cells. CONCLUSIONS The study identified 11 metabolic-related lncRNAs for lung adenocarcinoma prognosis, on which basis a prognostic risk scoring model was created. This model may have a good predictive potential for lung adenocarcinoma.
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Affiliation(s)
- Wei Jiang
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Zhanyu Xu
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Liuliu Huang
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Fanglu Qin
- Department of Scientific Research, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Liqiang Yuan
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Yu Sun
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Junqi Qin
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Kun Deng
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Tiaozhan Zheng
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China
| | - Xiaomao Long
- Department of Cardiothoracic vascular Surgery, The People's Hospital of Guangxi Zhuang Autonomous Region (Guangxi academy of medical sciences), Nanning, Guangxi Zhuang Autonomous Region, 530021, China.
| | - Shikang Li
- Department of Thoracic and Cardiovascular Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, 530021, China.
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183
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Song WM, Elmas A, Farias R, Xu P, Zhou X, Hopkins B, Huang KL, Zhang B. Multiscale protein networks systematically identify aberrant protein interactions and oncogenic regulators in seven cancer types. J Hematol Oncol 2023; 16:120. [PMID: 38102665 PMCID: PMC10724946 DOI: 10.1186/s13045-023-01517-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 12/01/2023] [Indexed: 12/17/2023] Open
Abstract
Global proteomic data generated by advanced mass spectrometry (MS) technologies can help bridge the gap between genome/transcriptome and functions and hold great potential in elucidating unbiased functional models of pro-tumorigenic pathways. To this end, we collected the high-throughput, whole-genome MS data and conducted integrative proteomic network analyses of 687 cases across 7 cancer types including breast carcinoma (115 tumor samples; 10,438 genes), clear cell renal carcinoma (100 tumor samples; 9,910 genes), colorectal cancer (91 tumor samples; 7,362 genes), hepatocellular carcinoma (101 tumor samples; 6,478 genes), lung adenocarcinoma (104 tumor samples; 10,967 genes), stomach adenocarcinoma (80 tumor samples; 9,268 genes), and uterine corpus endometrial carcinoma UCEC (96 tumor samples; 10,768 genes). Through the protein co-expression network analysis, we identified co-expressed protein modules enriched for differentially expressed proteins in tumor as disease-associated pathways. Comparison with the respective transcriptome network models revealed proteome-specific cancer subnetworks associated with heme metabolism, DNA repair, spliceosome, oxidative phosphorylation and several oncogenic signaling pathways. Cross-cancer comparison identified highly preserved protein modules showing robust pan-cancer interactions and identified endoplasmic reticulum-associated degradation (ERAD) and N-acetyltransferase activity as the central functional axes. We further utilized these network models to predict pan-cancer protein regulators of disease-associated pathways. The top predicted pan-cancer regulators including RSL1D1, DDX21 and SMC2, were experimentally validated in lung, colon, breast cancer and fetal kidney cells. In summary, this study has developed interpretable network models of cancer proteomes, showcasing their potential in unveiling novel oncogenic regulators, elucidating underlying mechanisms, and identifying new therapeutic targets.
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Affiliation(s)
- Won-Min Song
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA
- Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Abdulkadir Elmas
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA
- Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Richard Farias
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA
- Department of Physiology and Biophysics, The Englander Institute for Precision Medicine, Weill Cornel Medicine, New York, NY, 10065, USA
| | - Peng Xu
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA
- Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Xianxiao Zhou
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA
- Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA
| | - Benjamin Hopkins
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA.
- Department of Physiology and Biophysics, The Englander Institute for Precision Medicine, Weill Cornel Medicine, New York, NY, 10065, USA.
| | - Kuan-Lin Huang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA.
- Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
| | - Bin Zhang
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, 1425 Madison Avenue, New York, NY, 10029, USA.
- Mount Sinai Center for Transformative Disease Modeling, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
- Icahn Genomics Institute, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, New York, NY, 10029, USA.
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Haga Y, Sakamoto Y, Kajiya K, Kawai H, Oka M, Motoi N, Shirasawa M, Yotsukura M, Watanabe SI, Arai M, Zenkoh J, Shiraishi K, Seki M, Kanai A, Shiraishi Y, Yatabe Y, Matsubara D, Suzuki Y, Noguchi M, Kohno T, Suzuki A. Whole-genome sequencing reveals the molecular implications of the stepwise progression of lung adenocarcinoma. Nat Commun 2023; 14:8375. [PMID: 38102134 PMCID: PMC10724178 DOI: 10.1038/s41467-023-43732-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 11/17/2023] [Indexed: 12/17/2023] Open
Abstract
The mechanism underlying the development of tumors, particularly at early stages, still remains mostly elusive. Here, we report whole-genome long and short read sequencing analysis of 76 lung cancers, focusing on very early-stage lung adenocarcinomas such as adenocarcinoma in situ (AIS) and minimally invasive adenocarcinoma. The obtained data is further integrated with bulk and spatial transcriptomic data and epigenomic data. These analyses reveal key events in lung carcinogenesis. Minimal somatic mutations in pivotal driver mutations and essential proliferative factors are the only detectable somatic mutations in the very early-stage of AIS. These initial events are followed by copy number changes and global DNA hypomethylation. Particularly, drastic changes are initiated at the later AIS stage, i.e., in Noguchi type B tumors, wherein cancer cells are exposed to the surrounding microenvironment. This study sheds light on the pathogenesis of lung adenocarcinoma from integrated pathological and molecular viewpoints.
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Affiliation(s)
- Yasuhiko Haga
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Yoshitaka Sakamoto
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Keiko Kajiya
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Hitomi Kawai
- Department of Diagnostic Pathology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Miho Oka
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
- Ono Pharmaceutical Co., Ltd., Ibaraki, Japan
| | - Noriko Motoi
- Department of Pathology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
- Department of Pathology, Saitama Cancer Center, 780 Komuro, Ina, Kita-Adachi-gun, Saitama, 362-0806, Japan
| | - Masayuki Shirasawa
- Department of Thoracic Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
- Division of Genome Biology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Masaya Yotsukura
- Department of Thoracic Surgery, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Shun-Ichi Watanabe
- Department of Thoracic Surgery, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Miyuki Arai
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Junko Zenkoh
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Kouya Shiraishi
- Division of Genome Biology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
- Department of Clinical Genomics, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Masahide Seki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Akinori Kanai
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan
| | - Yuichi Shiraishi
- Division of Genome Analysis Platform Development, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Yasushi Yatabe
- Department of Pathology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Daisuke Matsubara
- Department of Diagnostic Pathology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
| | - Yutaka Suzuki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan.
| | - Masayuki Noguchi
- Department of Diagnostic Pathology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, 305-8575, Japan
- Clinical Cancer Research Division, Shonan Research Institute of Innovative Medicine, Shonan Kamakura General Hospital, 1370-1 Okamoto, Kamakura, Kanagawa, 247-8533, Japan
| | - Takashi Kohno
- Division of Genome Biology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
| | - Ayako Suzuki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8561, Japan.
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Huffman BM, Feng H, Parmar K, Wang J, Kapner KS, Kochupurakkal B, Martignetti DB, Sadatrezaei G, Abrams TA, Biller LH, Giannakis M, Ng K, Patel AK, Perez KJ, Singh H, Rubinson DA, Schlechter BL, Andrews E, Hannigan AM, Dunwell S, Getchell Z, Raghavan S, Wolpin BM, Fortier C, D’Andrea AD, Aguirre AJ, Shapiro GI, Cleary JM. A Phase I Expansion Cohort Study Evaluating the Safety and Efficacy of the CHK1 Inhibitor LY2880070 with Low-dose Gemcitabine in Patients with Metastatic Pancreatic Adenocarcinoma. Clin Cancer Res 2023; 29:5047-5056. [PMID: 37819936 PMCID: PMC10842136 DOI: 10.1158/1078-0432.ccr-23-2005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/29/2023] [Accepted: 10/06/2023] [Indexed: 10/13/2023]
Abstract
PURPOSE Combining gemcitabine with CHK1 inhibition has shown promise in preclinical models of pancreatic ductal adenocarcinoma (PDAC). Here, we report the findings from a phase I expansion cohort study (NCT02632448) investigating low-dose gemcitabine combined with the CHK1 inhibitor LY2880070 in patients with previously treated advanced PDAC. PATIENTS AND METHODS Patients with metastatic PDAC were treated with gemcitabine intravenously at 100 mg/m2 on days 1, 8, and 15, and LY2880070 50 mg orally twice daily on days 2-6, 9-13, and 16-20 of each 21-day cycle. Pretreatment tumor biopsies were obtained from each patient for correlative studies and generation of organoid cultures for drug sensitivity testing and biomarker analyses. RESULTS Eleven patients with PDAC were enrolled in the expansion cohort between August 27, 2020 and July 30, 2021. Four patients (36%) experienced drug-related grade 3 adverse events. No objective radiologic responses were observed, and all patients discontinued the trial by 3.2 months. In contrast to the lack of efficacy observed in patients, organoid cultures derived from biopsies procured from two patients demonstrated strong sensitivity to the gemcitabine/LY2880070 combination and showed treatment-induced upregulation of replication stress and DNA damage biomarkers, including pKAP1, pRPA32, and γH2AX, as well as induction of replication fork instability. CONCLUSIONS No evidence of clinical activity was observed for combined low-dose gemcitabine and LY2880070 in this treatment-refractory PDAC cohort. However, the gemcitabine/LY2880070 combination showed in vitro efficacy, suggesting that drug sensitivity for this combination in organoid cultures may not predict clinical benefit in patients.
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Affiliation(s)
- Brandon M. Huffman
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Hanrong Feng
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Kalindi Parmar
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Junning Wang
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Kevin S. Kapner
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Bose Kochupurakkal
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - David B. Martignetti
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Golbahar Sadatrezaei
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Thomas A. Abrams
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Leah H. Biller
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
- The Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Kimmie Ng
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Anuj K. Patel
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Kimberly J. Perez
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Harshabad Singh
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Douglas A. Rubinson
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Benjamin L. Schlechter
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Elizabeth Andrews
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Alison M. Hannigan
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Stanley Dunwell
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Zoe Getchell
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | - Srivatsan Raghavan
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
- The Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Brian M. Wolpin
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
| | | | - Alan D. D’Andrea
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - Andrew J. Aguirre
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
- The Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
| | - Geoffrey I. Shapiro
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA 02215, USA
| | - James M. Cleary
- Department of Medical Oncology, Dana-Farber Cancer Institute/Harvard Medical School, Boston, MA 02215, USA
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Dulal S, Mishra A, Shah A, Acharya B, Shilpakar R, Chapagain Acharya S, Karn A, Sharma R, Gautam B, Paudel BD. Outcome of Epidermal Growth Factor Receptor Mutated and Non Mutated Adenocarcinoma Lung to Standard Therapy. J Nepal Health Res Counc 2023; 21:330-335. [PMID: 38196230 DOI: 10.33314/jnhrc.v21i02.4764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 12/13/2023] [Indexed: 01/11/2024]
Abstract
BACKGROUND Asian patients with adenocarcinoma of lung have higher incidence of epidermal growth factor receptor mutations which predict increased response and survival in patients to oral tyrosine kinase inhibitors. This study was conducted to study the frequency of epidermal growth factor receptor mutation in patients in Nepal and compare the outcome in epidermal growth factor receptor mutated versus non-mutated patients receiving standard therapy. METHODS This is an observational study conducted among newly diagnosed patients with stage IV adenocarcinoma of lung in Bir Hospital from April 2017 to June 2018. Demographic and clinical data collection along with epidermal growth factor receptor mutation testing was done. Patients with epidermal growth factor receptor mutations received Gefitinib while non-mutated patients received systemic chemotherapy. Response evaluation, progression free survival at 1 year, objective response rate and quality of life were compared. Follow up period was for 1 year. RESULTS Eighty three (33%, n=253) patients were diagnosed with adenocarcinoma of the lung with mean age at diagnosis being 59.4 years. epidermal growth factor receptor mutations were found in 29% patients. Complete response was achieved in 9.1% vs 3.0 % (p=0.46), objective response rate was 27.3% versus 15.2% (p=0.23), progression free survival at 1 year was 39% vs 27%, (p = 0.29) and mean score of global health status was 68.1 versus 61.6 in epidermal growth factor receptor mutated versus non-mutated (p = 0.036). CONCLUSIONS The frequency of epidermal growth factor receptor mutation in patients with adenocarcinoma of the lung was lower than in Eastern Asian studies, but higher than in western populations. epidermal growth factor receptor mutated patients had improved survival, better treatment response and quality of life in comparison with non-mutated.
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Affiliation(s)
- Soniya Dulal
- B. P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Akshat Mishra
- B. P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Aarati Shah
- Medical Education Commission, Sanothimi, Bhaktapur, Nepal
| | | | | | | | | | - Rajeev Sharma
- B. P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Balram Gautam
- Decode Genomics and Research Center, Sinamangal, Nepal
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187
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Edrisi M, Huang X, Ogilvie HA, Nakhleh L. Accurate integration of single-cell DNA and RNA for analyzing intratumor heterogeneity using MaCroDNA. Nat Commun 2023; 14:8262. [PMID: 38092737 PMCID: PMC10719311 DOI: 10.1038/s41467-023-44014-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 11/27/2023] [Indexed: 12/17/2023] Open
Abstract
Cancers develop and progress as mutations accumulate, and with the advent of single-cell DNA and RNA sequencing, researchers can observe these mutations and their transcriptomic effects and predict proteomic changes with remarkable temporal and spatial precision. However, to connect genomic mutations with their transcriptomic and proteomic consequences, cells with either only DNA data or only RNA data must be mapped to a common domain. For this purpose, we present MaCroDNA, a method that uses maximum weighted bipartite matching of per-gene read counts from single-cell DNA and RNA-seq data. Using ground truth information from colorectal cancer data, we demonstrate the advantage of MaCroDNA over existing methods in accuracy and speed. Exemplifying the utility of single-cell data integration in cancer research, we suggest, based on results derived using MaCroDNA, that genomic mutations of large effect size increasingly contribute to differential expression between cells as Barrett's esophagus progresses to esophageal cancer, reaffirming the findings of the previous studies.
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Affiliation(s)
| | - Xiru Huang
- Department of Computer Science, Rice University, Houston, Texas, USA
| | - Huw A Ogilvie
- Department of Computer Science, Rice University, Houston, Texas, USA.
| | - Luay Nakhleh
- Department of Computer Science, Rice University, Houston, Texas, USA.
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Dansby J, More A, Zeineddine M, Yousef A, Bent A, Dayyani F, Wolff R, Overman M, Shen JP. Taxane-Based Chemotherapy Is Effective in Metastatic Appendiceal Adenocarcinoma. Oncologist 2023; 28:e1303-e1305. [PMID: 37738316 PMCID: PMC10712908 DOI: 10.1093/oncolo/oyad263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 08/24/2023] [Indexed: 09/24/2023] Open
Abstract
Appendiceal cancer is a rare, orphan disease with no therapies currently approved by the FDA for its treatment. Given the limited data regarding drug efficacy, these tumors have historically been treated with chemotherapy designed for colon cancer. However, an overwhelming body of molecular data has demonstrated that appendiceal adenocarcinoma is a distinct entity with key molecular differences from colon cancer, notably rare APC mutation. Recognizing that APC loss-of-function is thought to contribute to taxane resistance and that taxanes are effective in the treatment of other gastrointestinal tumors, including gastric, esophageal, and small bowel adenocarcinoma, we completed a single-center retrospective study to assess efficacy. In a cohort of 13 patients with metastatic appendiceal adenocarcinoma, treated with taxane chemotherapy the median overall survival was 8.8 months. Of 10 evaluable patients, we observed 3 responses, 4 patients with stable disease, and 3 with progression (30% response rate, 70% disease control rate). The results of this study showing activity of taxane-based chemotherapy in appendiceal adenocarcinoma support further clinical investigation of taxane therapy in this orphan disease.
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Affiliation(s)
- Julia Dansby
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Aditya More
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Mohammad Zeineddine
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Abdelrahman Yousef
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Alisha Bent
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Farshid Dayyani
- Division of Hematology/Oncology, UC Irvine Health, Irvine, CA, USA
| | - Robert Wolff
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Overman
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - John Paul Shen
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Song Z, Su M, Li X, Xie J, Han F, Yao J. A novel endoplasmic reticulum stress-related lncRNA signature for prognosis prediction and immune response evaluation in Stomach adenocarcinoma. BMC Gastroenterol 2023; 23:432. [PMID: 38066437 PMCID: PMC10709857 DOI: 10.1186/s12876-023-03001-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 10/16/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Stomach adenocarcinoma (STAD) is a significant contributor to cancer-related mortality worldwide. Although previous research has identified endoplasmic reticulum stress (ERS) as a regulator of various tumor-promoting properties of cancer cells, the impact of ERS-related long non-coding RNAs (lncRNAs) on STAD prognosis has not yet been investigated. Therefore, our study aims to develop and validate an ERS-related lncRNA signature that can accurately predict the prognosis of STAD patients. METHODS We collected RNA expression profiles and clinical data of STAD patients from The Cancer Genome Atlas (TCGA) and identified ERS-related genes from the Molecular Signature Database (MSigDB). Co-expression analysis enabled us to identify ERS-related lncRNAs, and we applied univariate Cox, least absolute shrinkage, and selection operator (LASSO), and multivariate Cox regression analyses to construct a predictive signature comprising of 9 ERS-related lncRNAs. We assessed the prognostic accuracy of our signature using Kaplan-Meier survival analysis, and validated our predictive signature in an independent gene expression omnibus (GEO) cohort. We also performed tumor mutational burden (TMB) and tumor immune microenvironment (TIME) analyses. Enrichment analysis was used to investigate the functions and biological processes of the signature, and we identified two distinct STAD patient subgroups through consensus clustering. Finally, we performed drug sensitivity analysis and immunologic efficacy analysis to explore further insights. RESULTS The 9 ERS related-lncRNAs signature demonstrated satisfactory predictive performance as an independent prognostic marker and was significantly associated with STAD clinicopathological characteristics. Furthermore, patients in the high-risk group displayed a worse STAD prognosis than those in the low-risk group. Notably, gene set enrichment analysis (GSEA) revealed significant enrichment of extracellular matrix pathways in the high-risk group, indicating their involvement in STAD progression. Additionally, the high-risk group exhibited significantly lower TMB expression levels than the low-risk group. Consensus clustering revealed two distinct STAD patient subgroups, with Cluster 1 exhibiting higher immune cell infiltration and more active immune functions. Drug sensitivity analysis suggested that the low-risk group was more responsive to oxaliplatin, epirubicinl, and other drugs. CONCLUSION Our study highlights the crucial regulatory roles of ERS-related lncRNAs in STAD, with significant clinical implications. The 9-lncRNA signature we have constructed represents a reliable prognostic indicator that has the potential to inform more personalized treatment decisions for STAD patients. These findings shed new light on the pathogenesis of STAD and its underlying molecular mechanisms, offering opportunities for novel therapeutic strategies to be developed for STAD patients.
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Affiliation(s)
- Zhaoxiang Song
- Depratment of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengge Su
- Depratment of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiangyu Li
- Depratment of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jinlin Xie
- Depratment of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Fei Han
- Depratment of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jianning Yao
- Depratment of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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Chen B, Hong Y, Zhai X, Deng Y, Hu H, Tian S, Zhang Y, Ren X, Zhao J, Jiang C. m6A and m5C modification of GPX4 facilitates anticancer immunity via STING activation. Cell Death Dis 2023; 14:809. [PMID: 38065948 PMCID: PMC10709592 DOI: 10.1038/s41419-023-06241-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/16/2023] [Accepted: 10/20/2023] [Indexed: 12/18/2023]
Abstract
Cancer immunotherapy is arguably the most rapidly advancing realm of cancer treatment. Glutathione peroxidase 4 (GPX4) has emerged as the vital enzyme to prevent lipid peroxidation and maintain cellular redox homeostasis. However, the mechanism of GPX4 in the regulation of cancer immunotherapy of colon adenocarcinoma (COAD) are incompletely understood. In pan-cancer analysis, we found that GPX4 showed remarkably upregulated expression and exhibited significant association with overall survival in multiple cancer types, especially COAD. Furthermore, upregulated GPX4 expression was positively correlated with increased immune cells infiltration and enhanced expression of immunomodulators. Mechanistically, RBM15B- and IGFBP2-mediated N6-methyladenosine (m6A) modification and NSUN5-mediated 5-methylcytosine (m5C) modification of GPX4 facilitated anticancer immunity via activation of cyclic GMP-AMP synthase (cGAS)-stimulator of interferon (STING) signaling by maintaining redox homeostasis in COAD. The risk model and nomogram model constructed based on the GPX4-derived genes further confirmed the prognostic and treatment-guiding value of GPX4. In all, our study demonstrated that m6A and m5C modification of GPX4 may be a promising target for cancer immunotherapy via activating the cGAS-STING signaling pathway in COAD.
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Affiliation(s)
- Baoxiang Chen
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Yuntian Hong
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Xiang Zhai
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Yanrong Deng
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Heng Hu
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Shunhua Tian
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Yukang Zhang
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Xianghai Ren
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
| | - Jianhong Zhao
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
| | - Congqing Jiang
- Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Hubei Key Laboratory of Intestinal and Colorectal Diseases, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
- Clinical Center of Intestinal and Colorectal Diseases of Hubei Province, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China.
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Wang H, Wang W, Wang Z, Li X. Transcriptomic correlates of cell cycle checkpoints with distinct prognosis, molecular characteristics, immunological regulation, and therapeutic response in colorectal adenocarcinoma. Front Immunol 2023; 14:1291859. [PMID: 38143740 PMCID: PMC10749195 DOI: 10.3389/fimmu.2023.1291859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Accepted: 11/22/2023] [Indexed: 12/26/2023] Open
Abstract
Backgrounds Colorectal adenocarcinoma (COAD), accounting for the most common subtype of colorectal cancer (CRC), is a kind of malignant digestive tumor. Some cell cycle checkpoints (CCCs) have been found to contribute to CRC progression, whereas the functional roles of a lot of CCCs, especially the integrated role of checkpoint mechanism in the cell cycle, remain unclear. Materials and methods The Genomic Data Commons (GDC) The Cancer Genome Atlas (TCGA) COAD cohort was retrieved as the training dataset, and GSE24551 and GSE29623 were downloaded from Gene Expression Omnibus (GEO) as the validation datasets. A total of 209 CCC-related genes were derived from the Gene Ontology Consortium and were subsequently enrolled in the univariate, multivariate, and least absolute shrinkage and selection operator (LASSO) Cox regression analyses, finally defining a CCC signature. Cell proliferation and Transwell assay analyses were utilized to evaluate the functional roles of signature-related CCCs. The underlying CCC signature, molecular characteristics, immune-related features, and therapeutic response were finally estimated. The Genomics of Drug Sensitivity in Cancer (GDSC) database was employed for the evaluation of chemotherapeutic responses. Results The aberrant gene expression of CCCs greatly contributed to COAD development and progression. Univariate Cox regression analysis identified 27 CCC-related genes significantly affecting the overall survival (OS) of COAD patients; subsequently, LASSO analysis determined a novel CCC signature. Noticeably, CDK5RAP2, MAD1L1, NBN, RGCC, and ZNF207 were first identified to be correlated with the prognosis of COAD, and it was proven that all of them were significantly correlated with the proliferation and invasion of HCT116 and SW480 cells. In TCGA COAD cohort, CCC signature robustly stratified COAD patients into high and low CCC score groups (median OS: 57.24 months vs. unreached, p< 0.0001), simultaneously, with the good AUC values for OS prediction at 1, 2, and 3 years were 0.74, 0.78, and 0.77. Furthermore, the prognostic capacity of the CCC signature was verified in the GSE24551 and GSE29623 datasets, and the CCC signature was independent of clinical features. Moreover, a higher CCC score always indicated worse OS, regardless of clinical features, histological subtypes, or molecular subgroups. Intriguingly, functional enrichment analysis confirmed the CCC score was markedly associated with extracellular, matrix and immune (chemokine)-related signaling, cell cycle-related signaling, and metabolisms. Impressively, a higher CCC score was positively correlated with a majority of chemokines, receptors, immunostimulators, and anticancer immunity, indicating a relatively immune-promoting microenvironment. In addition, GSE173839, GSE25066, GSE41998, and GSE194040 dataset analyses of the underlying CCC signature suggested that durvalumab with olaparib and paclitaxel, taxane-anthracycline chemotherapy, neoadjuvant cyclophosphamide/doxorubicin with ixabepilone or paclitaxel, and immunotherapeutic strategies might be suitable for COAD patients with higher CCC score. Eventually, the GDSC database analysis showed that lower CCC scores were likely to be more sensitive to 5-fluorouracil, bosutinib, gemcitabine, gefitinib, methotrexate, mitomycin C, and temozolomide, while patients with higher CCC score seemed to have a higher level of sensitivity to bortezomib and elesclomol. Conclusion The novel CCC signature exhibited a good ability for prognosis prediction for COAD patients, and the CCC score was found to be highly correlated with molecular features, immune-related characteristics, and therapeutic responses, which would greatly promote clinical management and precision medicine for COAD.
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Affiliation(s)
- Heng Wang
- Department of Colorectal Surgery, Shanghai Yangpu Hospital of Traditional Chinese Medicine, Shanghai, China
| | - Wei Wang
- Department of Colorectal Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Zhen Wang
- Department of Colorectal Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, China
| | - Xu Li
- Department of Colorectal Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, China
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192
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Suwatthanarak T, Tanjak P, Suwatthanarak T, Acharayothin O, Thanormjit K, Chaiboonchoe A, Tawantanakorn T, Phalanusitthepha C, Trakarnsanga A, Methasate A, Pithukpakorn M, Okamoto R, Chinswangwatanakul V. Exploring extracellular matrix and prostaglandin pathway alterations across varying resection margin distances of right-sided colonic adenocarcinoma. BMC Cancer 2023; 23:1202. [PMID: 38062443 PMCID: PMC10702019 DOI: 10.1186/s12885-023-11595-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 11/01/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Surgical resection followed by indicated adjuvant therapy offers potential curative treatment in colonic adenocarcinoma. Beyond the well-established seed and soil theory of colon cancer progression, the 'normal-appearing' tissues near the tumor are not genuinely normal and remain as remnants in patients following surgery. Our objective was to elucidate the alteration of gene expression and pathways across various distances of resection margins in right-sided colonic adenocarcinoma. METHODS Twenty-seven fresh samples of primary cancer and 56 matched non-tumor tissues adjacent to the tumor (NAT) were collected from patients with resectable right-sided colon cancer. NAT were systematically obtained at varying distances (1, 5, and 10 cm) on both proximal and distal sides. Comprehensive gene expression analysis was performed using 770-gene PanCancer Progression Panel, delineating distinctive pathways and functional predictions for each region. RESULTS Distinctive gene signatures and pathways exhibited by normal-appearing tissues were discovered at varying distances from cancer. Notably, SFRP2, PTGDS, COL1A1, IL1B, THBS2, PTGIS, COL1A2, NPR1, and BGN were upregulated, while ENPEP, MMP1, and NRCAM were downregulated significantly in 1-cm tissue compared to farther distances. Substantial alterations in the extracellular matrix (ECM) and prostaglandin/thromboxane synthesis were significantly evident at the 1-cm distance. Functional analysis indicated enhanced cell viability and survival, alongside reduced cellular death and apoptosis. CONCLUSIONS Different distances exerted a significant impact on gene alteration within the normal-looking mucosa surrounding primary cancer, influenced by various mechanisms. These findings may highlight potential therapeutic targets related to the ECM and prostaglandin/thromboxane pathways for treatment strategies.
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Grants
- R016241047 Foundation for Cancer Care, Siriraj Hospital, Thailand
- R016241047 Foundation for Cancer Care, Siriraj Hospital, Thailand
- R016241047 Foundation for Cancer Care, Siriraj Hospital, Thailand
- R016241047 Foundation for Cancer Care, Siriraj Hospital, Thailand
- R016241047 Foundation for Cancer Care, Siriraj Hospital, Thailand
- 63-117 Health Systems Research Institute (HSRI) of Thailand
- 63-117 Health Systems Research Institute (HSRI) of Thailand
- 63-117 Health Systems Research Institute (HSRI) of Thailand
- 63-117 Health Systems Research Institute (HSRI) of Thailand
- 63-117 Health Systems Research Institute (HSRI) of Thailand
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Affiliation(s)
- Tharathorn Suwatthanarak
- Graduate School of Medical and Dental Sciences, Joint Degree Doctoral Program in Medical Sciences between Tokyo Medical and Dental University, Tokyo, Japan
- Mahidol University, Bangkok, Thailand
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
| | - Pariyada Tanjak
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
- Siriraj Cancer Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Thanawat Suwatthanarak
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
- Siriraj Cancer Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Onchira Acharayothin
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
| | - Kullanist Thanormjit
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
- Siriraj Cancer Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Amphun Chaiboonchoe
- Siriraj Center of Research Excellence for Systems Pharmacology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Thikhamporn Tawantanakorn
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
| | - Chainarong Phalanusitthepha
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
| | - Atthaphorn Trakarnsanga
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
| | - Asada Methasate
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand
| | - Manop Pithukpakorn
- Division of Medical Genetics, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Siriraj Genomics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ryuichi Okamoto
- Department of Gastroenterology and Hepatology, Tokyo Medical and Dental University, Tokyo, Japan
| | - Vitoon Chinswangwatanakul
- Division of General Surgery, Department of Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, 12th Floor, Syamindra Building, 2, Prannok Road, Bangkok Noi, Bangkok, 10700, Thailand.
- Siriraj Cancer Center, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Gradissimo A, Clarke MA, Xue X, Castle PE, Raine-Bennett TR, Schiffman M, Wentzensen N, Strickler HD, Burk RD. A novel human papillomavirus and host DNA methylation score and detection of cervical adenocarcinoma. J Natl Cancer Inst 2023; 115:1535-1543. [PMID: 37467068 PMCID: PMC10699843 DOI: 10.1093/jnci/djad134] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 06/09/2023] [Accepted: 07/04/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND The widespread introduction of Pap testing in the 1960s was followed by substantial reductions in the incidence of cervical squamous cell cancer (SCC). However, the incidence of cervical adenocarcinoma (ADC) did not decrease, likely because of low Pap test sensitivity for ADC and adenocarcinoma in situ (AIS). This study assessed a novel human papillomavirus (HPV) and host DNA Methylation Score for AIS and ADC screening. METHODS We measured methylation levels at CpG sites in the L2/L1 open reading frames of HPV16, HPV18, and HPV45-as well as 2 human loci, DCC and HS3ST2. Specifically, we tested exfoliated cervicovaginal cells from women in the HPV Persistence and Progression (PaP) cohort who were positive for 1 of HPV16, 18, or 45, including: 1) 176 with AIS/ADC, 2) 353 with cervical intraepithelial neoplasia-3 (CIN3) or SCC, and 3) controls who either cleared (HPV-Clearers; n = 579) or had persistent HPV16, 18, or 45 infection (HPV-Persisters; n = 292). CpG site-specific methylation percentages were measured using our reported next-generation methods. The Methylation Score was the average methylation percentage across all 35 CpG sites tested. RESULTS Each individual CpG site had higher methylation percentages in exfoliated cervicovaginal cells collected from patients with AIS/ADC, and as well as those with CIN3/SCC, relative to either control group (weakest P = .004). The Methylation Score for AIS/ADC had a sensitivity of 74% and specificity of 89%. The multivariate odds ratio (OR) between the Methylation Score (4th vs 1st quartile) for AIS/ADC was ORq4-q1 = 49.01 (PBenjamini-Hochberg = 4.64E-12), using HPV-Clearers as controls. CIN3/SCC had similar, albeit weaker, associations with the Methylation Score. CONCLUSIONS HPV16/18/45-infected women with Methylation Scores in the highest quartile had very high odds of AIS/ADC, suggesting they may warrant careful histologic evaluation of the cervical transition zone (eg, conization or loop electrosurgical excision procedure [LEEP]).
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Affiliation(s)
- Ana Gradissimo
- Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Immunology, Memorial Sloan Kettering Cancer Center, Manhattan, NY, USA
| | - Megan A Clarke
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Xiaonan Xue
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Philip E Castle
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | | | - Mark Schiffman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Howard D Strickler
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Robert D Burk
- Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
- Departments of Microbiology & Immunology, Gynecology & Women’s Health, Albert Einstein College of Medicine, Bronx, NY, USA
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194
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Zhu W, Wu C, Hu S, Liu S, Zhao S, Zhang D, Qiu G, Cheng X, Huang J. Chemokine- and chemokine receptor-based signature predicts immunotherapy response in female colorectal adenocarcinoma patients. Sci Rep 2023; 13:21358. [PMID: 38049474 PMCID: PMC10695967 DOI: 10.1038/s41598-023-48623-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 11/28/2023] [Indexed: 12/06/2023] Open
Abstract
The clinical significance and comprehensive characteristics of chemokines and chemokine receptors in female patients with advanced colorectal adenocarcinoma have not ever been reported. Our study explored the expression profiles of chemokines and chemokine receptors and constructed a chemokine- and chemokine receptor-based signature in female patients with advanced colorectal adenocarcinoma. Four independent cohorts containing 1335 patients were enrolled in our study. Univariate Cox regression and least absolute shrinkage and selection operator (LASSO) analyses were performed to construct the signature. CIBERSORT was used to evaluate the landscape of immune cell infiltration. Thirty-two pairs of tissue specimens of female advanced colorectal cancer (CRC) patients and two CRC cell lines were used to validate the signature in vitro. Quantitative real-time PCR and western blotting were performed to validate the mRNA and protein expression levels of signature genes. EdU and colony formation assays were performed to examine proliferative ability. Transwell and wound healing assays were used to evaluate cell invasion and migration capacity. During the signature construction and validation process, we found that the signature was more applicable to female patients with advanced colorectal adenocarcinoma. Hence, the subsequent study mainly focused on the particular subgroup. Enrichment analyses revealed that the signature was closely related to immunity. The landscape of immune cell infiltration presented that the signature was significantly associated with T cells CD8 and neutrophils. Gene set enrichment analysis (GSEA) confirmed that the high-risk group was chiefly enriched in the tumor-promoting related pathways and biological processes, whereas the low-risk group was mainly enriched in anti-tumor immune response pathways and biological processes. The signature was closely correlated with CTLA4, PDL1, PDL2, TMB, MSI, and TIDE, indicating that our signature could serve as a robust biomarker for immunotherapy and chemotherapy response. ROC curves verified that our signature had more robust prognostic power than all immune checkpoints and immunotherapy-related biomarkers. Finally, we used 32 pairs of tissue specimens and 2 CRC cell lines to validate our signature in vitro. We first provided a robust prognostic chemokine- and chemokine receptor-based signature, which could serve as a novel biomarker for immunotherapy and chemotherapy response to guide individualized treatment for female patients with advanced colorectal adenocarcinoma.
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Affiliation(s)
- Wenjie Zhu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Changlei Wu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Shiqi Hu
- Queen Mary College, Medical Department, Nanchang University, Nanchang, Jiangxi, China
| | - Sicheng Liu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Shimin Zhao
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Dongdong Zhang
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Molecular Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Guisheng Qiu
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Xiufeng Cheng
- Department of Critical Care Medicine, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jun Huang
- Department of Gastrointestinal Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China.
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195
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Baranov E, Nowak JA. Pathologic Evaluation of Therapeutic Biomarkers in Colorectal Adenocarcinoma. Surg Pathol Clin 2023; 16:635-650. [PMID: 37863556 DOI: 10.1016/j.path.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2023]
Abstract
Molecular testing is an essential component of the pathologic evaluation of colorectal carcinoma providing diagnostic, prognostic, and predictive therapeutic information. Mismatch repair status evaluation is required for all tumors. Advanced and metastatic tumors also require determination of tumor mutational burden, KRAS, NRAS, and BRAF mutation status, ERBB2 amplification status, and NTRK and RET gene rearrangement status to guide therapy. Multiple assays, including immunohistochemistry, microsatellite instability testing, MLH1 promoter methylation, and next-generation sequencing, are typically needed. Pathologists must be aware of these requirements to optimally triage tissue. Advances in colorectal cancer molecular diagnostics will continue to drive refinements in colorectal cancer personalized therapy.
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Affiliation(s)
- Esther Baranov
- Department of Pathology, Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - Jonathan A Nowak
- Department of Pathology, Brigham & Women's Hospital, 75 Francis Street, Boston, MA 02115, USA.
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196
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Bi Y, Hu J, Zeng L, Chen G, Cai H, Cao H, Ma Q, Wu X. Characteristics of HPV integration in cervical adenocarcinoma and squamous carcinoma. J Cancer Res Clin Oncol 2023; 149:17973-17986. [PMID: 37966613 PMCID: PMC10725361 DOI: 10.1007/s00432-023-05494-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 10/25/2023] [Indexed: 11/16/2023]
Abstract
PURPOSE HPV integration usually occurs in HPV-related cancer, and is the main cause of cancer. But the carcinogenic mechanism of HPV integration is unclear. The study aims to provide a theoretical basis for understanding the pathogenesis of cervical adenocarcinoma (AC) and cervical squamous carcinoma (SCC). METHODS We used HPV capture sequencing to obtain HPV integration sites in AC and SCC, and analyzed cytobands, distribution of genetic and genomic elements, identified integration hotspot genes, clinicopathological parameters, breakpoints of HPV16 and performed pathway analysis. Then we conducted immunohistochemical (IHC) assay to preliminarily verify the expression of most frequently integrated genes in AC, STARD3 and ERBB2. RESULTS The results revealed that the most frequently observed integrated cytoband was 17q12 in AC and 21p11.2 in SCC, respectively. The breakpoints in both AC and SCC were more tended to occur within gene regions, compared to intergenetic regions. Compared to SCC samples, AC samples had a higher prevalence of genomic elements. In AC, HPV integration has no significantly difference with clinicopathological parameters, but in SCC integration correlated with differentiation (P < 0.05). Breakpoints of HPV in SCC located in LCR more frequently compared to AC, which destroyed the activation of promoter p97. Hotspot genes of HPV integration were STARD3 and ERBB2 in AC, and RNA45S rDNA and MIR3648-1 in SCC, respectively. Meanwhile, we preliminarily proved that the expression of STARD3 and ERBB2, the most frequently integrated genes, would increase after integration. CONCLUSION These results suggested that HPV may utilize the powerful hosts' promoters to express viral oncogenes and overexpression of viral oncogenes plays a significant role in the carcinogenesis of SCC. In AC, HPV integration may affect hosts' oncogenes, and the dysregulation of oncogenes may primarily contribute to progression of AC.
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Affiliation(s)
- Yuxin Bi
- Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Medical Research Center for Gynecologic Malignancy, Wuhan, China
| | - Junbo Hu
- Department of Pathology, Maternal and Child Health Hospital of Hubei Province, Wuhan, China
| | - Ling Zeng
- Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Provincial Center for Medical Genetics, Wuhan, China
| | - Gang Chen
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongning Cai
- Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Medical Research Center for Gynecologic Malignancy, Wuhan, China
| | - Huang Cao
- Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Medical Research Center for Gynecologic Malignancy, Wuhan, China
- Hubei Provincial Center for Medical Genetics, Wuhan, China
| | - Quanfu Ma
- Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Hubei Clinical Medical Research Center for Gynecologic Malignancy, Wuhan, China
| | - Xufeng Wu
- Maternal and Child Health Hospital of Hubei Province, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Hubei Clinical Medical Research Center for Gynecologic Malignancy, Wuhan, China.
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Liu J, Zhang F, Wang J, Wang Y. MicroRNA‑mediated regulation in lung adenocarcinoma: Signaling pathways and potential therapeutic implications (Review). Oncol Rep 2023; 50:211. [PMID: 37859595 PMCID: PMC10603552 DOI: 10.3892/or.2023.8648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 10/10/2023] [Indexed: 10/21/2023] Open
Abstract
Lung adenocarcinoma (LUAD) poses a significant global health burden owing to its high incidence rate and unfavorable prognosis, driven by frequent recurrence and drug resistance. Understanding the biological mechanisms underlying LUAD is imperative to developing advanced therapeutic strategies. Recent research has highlighted the role of dysregulated microRNAs (miRNAs) in LUAD progression through diverse signaling pathways, including the Wnt and AKT pathways. Of particular interest is the novel pathological mechanism involving the interaction between competing endogenous RNAs (ceRNAs) and miRNAs. This review critically analyzed the impact of aberrant miRNA expression on LUAD development, shedding light on the associated signaling pathways. It also highlighted the emerging significance of ceRNA‑miRNA interactions in LUAD pathogenesis. Elucidating the intricate regulatory networks involving miRNAs and ceRNAs presents a promising avenue for the development of potential therapeutic interventions and diagnostic biomarkers in LUAD. Further research in this area is essential to advance precision medicine approaches and improve patient outcomes.
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Affiliation(s)
- Jiye Liu
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
- Department of Rehabilitation Medicine, Huludao Central Hospital, Huludao, Liaoning 125000, P.R. China
| | - Fei Zhang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Jiahe Wang
- Department of Family Medicine, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
| | - Yibing Wang
- Department of Urology Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110000, P.R. China
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198
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Wang H, He D. LINC01123 acts as an oncogenic driver in lung adenocarcinoma by regulating the miR-4766-5p/PYCR1 axis. Histol Histopathol 2023; 38:1475-1486. [PMID: 36994814 DOI: 10.14670/hh-18-610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
BACKGROUND Lung adenocarcinoma remains one of the most significant threats to human life as it involves multiple etiologies, including alteration of oncogenes or tumor-inhibitory genes. Long non-coding RNAs (lncRNAs) have been reported to have both cancer promoting and cancer inhibiting effects. In this work, we investigated the function and mechanism of lncRNA LINC01123 in lung adenocarcinoma. METHODS The expression of LINC01123, miR-4766-5p, and PYCR1 (pyrroline-5-carboxylate reductase 1) mRNA was analyzed by RT-qPCR. The protein expression levels of PYCR1 and the apoptosis-related proteins (Bax and Bcl-2) were determined by western blotting. Cell proliferation and migration were determined by CCK-8 and wound-healing assays, respectively. Tumor growth in nude mice and Ki67 immunohistochemical staining were used to determine the in vivo role of LINC01123. The putative binding relationships miR-4766-5p has with LINC01123 and PYCR1, which had been identified by analysis of public databases, were validated through RIP and dual-luciferase reporter assays. RESULTS LINC01123 and PYCR1 overexpression and miR-4766-5p downregulation were shown to occur in lung adenocarcinoma samples. LINC01123 depletion repressed lung adenocarcinoma cell growth and migration and blocked the development of solid tumors in an animal model. Moreover, LINC01123 bound directly to miR-4766-5p, the downregulation of which attenuated the anticancer effects of LINC01123 depletion in lung adenocarcinoma cells. MiR-4766-5p directly targeted downstream PYCR1 to suppress PYCR1 expression. The repressive effects of PYCR1 knockdown on the migration and proliferation of lung adenocarcinoma cells were also partly abolished by miR-4766-5p downregulation. CONCLUSION Downregulation of LINC01123 represses lung adenocarcinoma progression. This suggests that LINC01123 functions as an oncogenic driver in lung adenocarcinoma by controlling the miR-4766-5p/PYCR1 axis.
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Affiliation(s)
- Hong Wang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China.
| | - Dongsheng He
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
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199
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Wu F, Guo X, Ren Y, Peng Y, Lai Z, Xu J. CircRNA0007766 accelerates cancer progression via miR-34c-5p/cyclin D1 axis in adenocarcinoma of the esophagogastric junction (AEG). Cell Signal 2023; 112:110912. [PMID: 37802173 DOI: 10.1016/j.cellsig.2023.110912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 09/12/2023] [Accepted: 10/02/2023] [Indexed: 10/08/2023]
Abstract
Growing empirical evidence shows that circular RNAs (circRNAs) are implicated in tumor pathogenesis. However, little is known about the mechanism by which circRNAs contribute to the progression of adenocarcinoma of the esophagogastric junction (AEG). We conducted RNA high-throughput sequencing and bioinformatic analyses on 22 AEG tissues and their matching healthy gastric mucosal tissues and found that circRNA0007766 may act as a tumor promoter in AEG pathogenesis. BaseScope® in situ hybridization revealed that circRNA0007766 was strongly upregulated in AEG. We then constructed co-expression and ceRNA networks to elucidate the relationships among specific circRNAs, microRNAs (miRNAs), and mRNAs. We also demonstrated that circRNA0007766 acted as the sponge of miR-34c-5p, thereby positively regulating cyclin D1. In vivo and in vitro experiments demonstrated the roles of circRNA0007766 in promoting AEG progression and invasion. AEG tissues are characterized by circRNA0007766 upregulation which is correlated with lymph node metastasis and poor survival. To the best of our knowledge, the present study is one of the first to show that the circRNA0007766/miR-34c-5p/cyclin D1 axis is important in AEG progression. Furthermore, the results of this work imply that circRNA0007766 is potentially a novel AEG biomarker.
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Affiliation(s)
- Feng Wu
- First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China.
| | - Xin Guo
- Medical ICU, Shanxi Province Cancer Hospital/ Shanxi Hospital Affiliated to Cancer Hospital,Chinese Academy of Medical Sciences, Taiyuan, Shanxi Province, China
| | - Yifan Ren
- First Hospital of Shanxi Medical University, Taiyuan, Shanxi Province, China
| | - Yuting Peng
- Faculty of Graduate Studies, Shanxi Medical University, Taiyuan,Shanxi Province, China
| | - Zhiyong Lai
- Department of Hepatobiliary and Pancreatic Surgery, First Hospital of Shanxi Medical University, Taiyuan,Shanxi Province, China.
| | - Jun Xu
- Department of Hepatobiliary and Pancreatic Surgery, First Hospital of Shanxi Medical University, Taiyuan,Shanxi Province, China; Institute of Liver Diseases and Organ Transplantation, Shanxi Medical University, Taiyuan,Shanxi Province, China.
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Cui Y, Liang J, Kang X, Liu M, Zhang Q, Zhang H. Gefitinib, an effective treatment option for patients with pulmonary enteric adenocarcinoma harboring compound EGFR L858R and A871G mutation. Invest New Drugs 2023; 41:787-790. [PMID: 37831287 DOI: 10.1007/s10637-023-01401-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 10/10/2023] [Indexed: 10/14/2023]
Abstract
Pulmonary enteric adenocarcinoma (PEAC) is a rare lung adenocarcinoma with morphological and immunohistochemical similarities to colorectal adenocarcinoma and intestinal differentiation. PEAC belongs to the group of non-small-cell lung carcinoma (NSCLC) and is defined as having a more than 50% intestinal differentiation component. We report a postoperative (T4N2M0 stage IIIb) PEAC patient with EGFR L858R + A871G combined mutation. Following surgery, the patient underwent treatment with the first-generation EGFR-TKI, gefitinib, and achieved an impressive 5-year progression-free survival (PFS). This suggests that gefitinib may serve as an effective treatment option for PEAC patients with EGFR L858R + A871G compound mutations.
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Affiliation(s)
- Yujie Cui
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Jinlong Liang
- Graduate School of Hebei North College Zhangjiakou, Zhangjiakou, Hebei, 075000, China
| | - Xiyun Kang
- Graduate School of Hebei North College Zhangjiakou, Zhangjiakou, Hebei, 075000, China
| | - Miaomiao Liu
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Qi Zhang
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China
| | - Hongzhen Zhang
- Hebei General Hospital Shijiazhuang, Shijiazhuang, Hebei, 050000, China.
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