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Wu Y, Mou J, Zhou G, Yuan C. CASC19: An Oncogenic Long Non-coding RNA in Different Cancers. Curr Pharm Des 2024; 30:1157-1166. [PMID: 38544395 DOI: 10.2174/0113816128300061240319034243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/29/2024] [Indexed: 06/28/2024]
Abstract
A 324 bp lncRNA called CASC19 is found on chromosome 8q24.21. Recent research works have revealed that CASC19 is involved in the prognosis of tumors and related to the regulation of the radiation tolerance mechanisms during tumor radiotherapy (RT). This review sheds light on the changes and roles that CASC19 plays in many tumors and diseases, such as nasopharyngeal carcinoma (NPC), cervical cancer, colorectal cancer (CRC), non-small cell lung cancer (NSCLC), clear cell renal cell carcinoma (ccRCC), gastric cancer (GC), pancreatic cancer (PC), hepatocellular carcinoma (HCC), glioma, and osteoarthritis (OA). CASC19 provides a new strategy for targeted therapy, and the regulatory networks of CASC19 expression levels play a key role in the occurrence and development of tumors and diseases. In addition, the expression level of CASC19 has predictive roles in the prognosis of some tumors and diseases, which has major implications for clinical diagnoses and treatments. CASC19 is also unique in that it is a key gene affecting the efficacy of RT in many tumors, and its expression level plays a decisive role in improving the success rate of treatments. Further research is required to determine the precise process by which CASC19 causes changes in diseased cells in some tumors and diseases.
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Affiliation(s)
- Yinxin Wu
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang 443002, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
| | - Jie Mou
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang 443002, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
| | - Gang Zhou
- College of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
- Yichang Hospital of Traditional Chinese Medicine, Yichang 443002, China
| | - Chengfu Yuan
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, China Three Gorges University, Yichang 443002, China
- College of Basic Medical Science, China Three Gorges University, Yichang 443002, China
- Third-grade Pharmacological Laboratory on Traditional Chinese Medicine, State Administration of Traditional Chinese Medicine, China Three Gorges University, Yichang 443002, China
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Wang S, Qiao C, Fang R, Yang S, Zhao G, Liu S, Li P. LncRNA CASC19: a novel oncogene involved in human cancer. Clin Transl Oncol 2023; 25:2841-2851. [PMID: 37029242 DOI: 10.1007/s12094-023-03165-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 03/20/2023] [Indexed: 04/09/2023]
Abstract
Multiple studies have shown that long non-coding RNAs (lncRNAs) play an important role in the occurrence and development of diverse cancers. Cancer susceptibility candidate 19 (CASC19), encoded by chromosome 8q24.21, is a newly discovered lncRNA that contains 324 nucleotides. CASC19 has been found to be significantly overexpressed in different human cancers, such as non-small cell lung carcinoma, gastric cancer, colorectal cancer, pancreatic cancer, clear cell renal cell carcinoma, glioma, cervical cancer, and nasopharyngeal carcinoma. Moreover, dysregulation of CASC19 was closely associated with clinicopathological parameters and cancer progression. CASC19 regulates a variety of cell phenotypes, including cell proliferation, apoptosis, cell cycle, migration, invasion, epithelial-mesenchymal transition, autophagy, and therapeutic resistance. In this study, we review recent studies on the characteristics and biological function of CASC19, as well as its role in human cancers. These findings suggest that CASC19 may be both a reliable biomarker and a potential therapeutic target in cancers.
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Affiliation(s)
- Shidong Wang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China
| | - Chen Qiao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China
| | - Rui Fang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China
| | - Shuyue Yang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China
| | - Guiping Zhao
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China
| | - Si Liu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China.
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China.
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
- Beijing Key Laboratory for Precancerous Lesion of Digestive Diseases, Beijing, 100050, China.
- National Clinical Research Center for Digestive Diseases, Beijing, 100050, China.
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Sun CC, Li L, jiang ZC, Liu ZC, Wang L, Wang HJ. The Functional Role of LncRNA UCA1 in Pancreatic Cancer: a mini-review. J Cancer 2023; 14:275-280. [PMID: 36741256 PMCID: PMC9891880 DOI: 10.7150/jca.79171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 12/25/2022] [Indexed: 01/11/2023] Open
Abstract
Pancreatic cancer (PaC) is a common malignant tumor of the digestive tract, with a 5-year survival rate of less than 5% and high mortality rate in the world. LncRNAs have been showed to possess multiple biological functions in growth, differentiation, and proliferation, which play an important role in different biological processes and diseases, especially in the development of tumors. LncRNA UCA1, which is firstly identified in human bladder cancer, has been showed to be a tumor promoter in pancreatic cancer. Recent researches have showed that UCA1 might promote pancreatic carcinogenesis and progression, and correlate with drug resistance. In this review, we address the biological function and regulatory mechanism of UCA1 in pancreatic cancer, which might give a new approach for clinical diagnosis and treatment.
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Affiliation(s)
- Cen-Cen Sun
- Basic Medical Experimental Teaching Center, Zhejiang University, Hangzhou 310030, Zhejiang, China
| | - Li Li
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China.,Cancer Center, Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China
| | - Zhi-Chen jiang
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China
| | - Zheng-Chuang Liu
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China.,Cancer Center, Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China
| | - Liang Wang
- Center for Plastic and Reconstructive Surgery, Department of Hand and Reconstruction Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China.,✉ Corresponding authors: Hui-Ju Wang, E-mail: ; Liang Wang, E-mail:
| | - Hui-Ju Wang
- Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China.,Cancer Center, Department of Gastrointestinal and Pancreatic Surgery, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou 310014, Zhejiang, China.,✉ Corresponding authors: Hui-Ju Wang, E-mail: ; Liang Wang, E-mail:
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Jiang H, Sun J, Liu F, Wu X, Wen Z. An Immune-Related Long Noncoding RNA Pair as a New Biomarker to Predict the Prognosis of Patients in Breast Cancer. Front Genet 2022; 13:895200. [PMID: 35812755 PMCID: PMC9257047 DOI: 10.3389/fgene.2022.895200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/30/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Immune-related long non-coding RNAs (irlncRNAs) might remodel the tumor immune microenvironment by changing the inherent properties of tumor cells and the expression of immune genes, which have been used to predict the efficacy of immunotherapy and the prognosis of various tumors. However, the value of irlncRNAs in breast cancer (BRCA) remains unclear.Materials and Methods: Initially, transcriptome data and immune-related gene sets were downloaded from The Cancer Genome Atlas (TCGA) database. The irlncRNAs were extracted from the Immunology Database and Analysis Portal (ImmPort) database. Differently expressed irlncRNAs (DEirlncRNAs) were further identified by utilizing the limma R package. Then, univariate and multivariate Cox regression analyses were conducted to select the DEirlncRNAs associated with the prognosis of BRCA patients. In addition, the univariate and least absolute shrinkage and selection operator (LASSO) Cox regression analyses were performed to determine the DEirlncRNA pairs with the independent prediction capability of prognosis in BRCA patients. Finally, the chosen DEirlncRNA pair would be evaluated in terms of survival time, clinicopathological characteristics, tumor-infiltrating immune cells, immune checkpoints (ICs), signaling pathways, and potential small-molecule drugs.Results: A total of 21 DEirlncRNA pairs were extracted, and among them, lncRNA MIR4435-2HG and lncRNA U62317.1 were chosen to establish a risk signature that served as an independent prognostic biomarker in BRCA patients. Patients in the high-risk group had a worse prognosis than those in the low-risk group, and they also had an abundance of infiltration of CD4+ T and CD8+ T cells to enhance the immune response to tumor cells. Furthermore, the risk signature showed a strong correlation with ICs, signaling pathways, and potential small-molecule drugs.Conclusion: Our research revealed that the risk signature independent of specific DEirlncRNA pair expression was closely associated with the prognosis and tumor immune microenvironment in BRCA patients and had the potential to function as an independent prognostic biomarker and a predictor of immunotherapy for BRCA patients, which would provide new insights for BRCA accurate treatment.
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Affiliation(s)
- Hanwen Jiang
- Department of Neurology, Brain Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jingxian Sun
- Department of Neurosurgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Fucong Liu
- Department of Neurology, Brain Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xincai Wu
- Department of Neurology, Brain Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhaohui Wen
- Department of Neurology, Brain Ultrasound, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Zhaohui Wen,
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Neth BJ, Balakrishnan SN, Carabenciov ID, Uhm JH, Daniels DJ, Kizilbash SH, Ruff MW. Panobinostat in adults with H3 K27M-mutant diffuse midline glioma: a single-center experience. J Neurooncol 2022; 157:91-100. [PMID: 35076860 DOI: 10.1007/s11060-022-03950-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/18/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Diffuse midline gliomas (DMG) with the H3 K27M-mutation are a well-described entity with most DMG harboring this mutation, with notable heterogeneity in adults. No therapy has been proven to improve survival in this tumor type. Panobinostat is a histone deacetylase inhibitor that may have therapeutic benefit. METHODS We report our retrospective experience with use of panobinostat in adults (> 18 years) with H3 K27M-mutant DMG treated at Mayo Clinic (Rochester) from January 2016 to August 2020, with follow-up until October 2021. Survival was calculated using the Kaplan-Meier method. RESULTS 4 patients with H3 K27M-mutant glioma were treated with panobinostat as compassionate use. Patients had a median age of 40 years (range 22-62 years) and 2 were female. Tumor location was midline for all patients, spinal cord (n = 2), brainstem (n = 1), and thalamus (n = 1). All tumors were IDH1/IDH2 wildtype. 3 patients received radiotherapy followed by adjuvant panobinostat. All patients had no other pharmacologic therapy utilized prior to or during panobinostat therapy aside from concurrent dexamethasone utilized in 3 patients. No patient experienced a grade 2 or higher (per CTCAE grade) adverse effect. The median overall survival was 42 months, median progression free survival of 19 months, 2 patients were alive at last follow up (both with spinal cord tumors and received radiation). The best response was stable disease in 2 patients and a partial response in 1 patient. CONCLUSIONS This is the first report of clinical outcomes of panobinostat in adults with H3 K27M-mutant DMG. We showed that it is well-tolerated at the dosage schedule that we describe, with no serious adverse effects throughout the study period.
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Affiliation(s)
- Bryan J Neth
- Department of Neurology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | | | - Ivan D Carabenciov
- Department of Neurology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.,Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - Joon H Uhm
- Department of Neurology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.,Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
| | - David J Daniels
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | | | - Michael W Ruff
- Department of Neurology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.,Department of Medical Oncology, Mayo Clinic, Rochester, MN, USA
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