1
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Cheng D, Chu F, Liang F, Zhang N, Wang J, Yue W. Downregulation of circ-RAPGEF5 inhibits colorectal cancer progression by reducing the expression of polypeptide N-acetylgalactosaminyltransferase 3 (GALNT3). ENVIRONMENTAL TOXICOLOGY 2024; 39:4249-4260. [PMID: 38775215 DOI: 10.1002/tox.24278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/11/2024] [Accepted: 03/31/2024] [Indexed: 07/14/2024]
Abstract
BACKGROUND Circular RNA (circRNA) plays a crucial role in the pathogenesis and progression of colorectal cancer (CRC). However, the current understanding of the emerging function and mechanism of circ-RAPGEF5 in CRC remains poorly understood. METHODS We first evaluated the expression level of circ-RAPGEF5 in CRC tissues and cells by quantitative real-time polymerase chain reaction (qRT-PCR). Then, we analyzed cell proliferation (EdU and colony formation assay), migration (cell wound healing assay), invasion (transwell assay), and apoptosis (flow cytometry assay). To further elucidate the mechanism of circ-RAPGEF5 in CRC, bioinformatics tools, Dual-luciferase reporter assay, Ago2 RNA immunoprecipitation assay, and RNA pull-down assay were employed. Moreover, we established a CRC transplantation tumor model to evaluate the effect of circ-RAPGEF5 on tumor growth in vivo. RESULTS circ-RAPGEF5 was significantly upregulated in CRC tissues and CRC cells. Furthermore, the downregulation of circ-RAPGEF5 restrained CRC cell proliferation, migration, and invasion, and promoted cell apoptosis in vitro. Mechanistically, circ-RAPGEF5 accelerated the malignant behaviors of CRC cells by sponging miR-545-5p, which targeted polypeptide N-acetylgalactosaminyltransferase 3 (GALNT3). In addition, we revealed that circ-RAPGEF5 silence curbed tumor growth in vivo. CONCLUSION These findings revealed that circ-RAPGEF5 played an oncogenic role through the miR-545-5p/GALNT3 axis in CRC progression, providing potential therapeutic targets for the treatment of CRC.
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Affiliation(s)
- Duo Cheng
- Department of Oncology and Rehabilitation, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou City, Henan, China
| | - Feifei Chu
- Department of Digestive Diseases, Zhengzhou Central Hospital Affiliated to Zhengzhou University of Zhengzhou, Zhengzhou City, Henan, China
| | - Fang Liang
- Department of Oncology and Rehabilitation, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou City, Henan, China
| | - Nan Zhang
- Department of Oncology and Rehabilitation, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou City, Henan, China
| | - Jingjing Wang
- Department of Oncology and Rehabilitation, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou City, Henan, China
| | - Wenli Yue
- Department of Oncology and Rehabilitation, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou City, Henan, China
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2
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Zhao A, Pan Y, Gao Y, Zhi Z, Lu H, Dong B, Zhang X, Wu M, Zhu F, Zhou S, Ma S. MUC1 promotes cervical squamous cell carcinoma through ERK phosphorylation-mediated regulation of ITGA2/ITGA3. BMC Cancer 2024; 24:559. [PMID: 38702644 PMCID: PMC11069143 DOI: 10.1186/s12885-024-12314-6] [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: 07/20/2023] [Accepted: 04/26/2024] [Indexed: 05/06/2024] Open
Abstract
In contrast to the decreasing trends in developed countries, the incidence and mortality rates of cervical squamous cell carcinoma in China have increased significantly. The screening and identification of reliable biomarkers and candidate drug targets for cervical squamous cell carcinoma are urgently needed to improve the survival rate and quality of life of patients. In this study, we demonstrated that the expression of MUC1 was greater in neoplastic tissues than in non-neoplastic tissues of the cervix, and cervical squamous cell carcinoma patients with high MUC1 expression had significantly worse overall survival than did those with low MUC1 expression, indicating its potential for early diagnosis of cervical squamous cell carcinoma. Next, we explored the regulatory mechanism of MUC1 in cervical squamous cell carcinoma. MUC1 could upregulate ITGA2 and ITGA3 expression via ERK phosphorylation, promoting the proliferation and metastasis of cervical cancer cells. Further knockdown of ITGA2 and ITGA3 significantly inhibited the tumorigenesis of cervical cancer cells. Moreover, we designed a combination drug regimen comprising MUC1-siRNA and a novel ERK inhibitor in vivo and found that the combination of these drugs achieved better results in animals with xenografts than did MUC1 alone. Overall, we discovered a novel regulatory pathway, MUC1/ERK/ITGA2/3, in cervical squamous cell carcinoma that may serve as a potential biomarker and therapeutic target in the future.
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Affiliation(s)
- Aiqin Zhao
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Yunzhi Pan
- Department of Pharmacy, The Affiliated Infectious Diseases Hospital of Soochow University, Suzhou, 215131, China
| | - Yingyin Gao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China
- Key Laboratory of New Drug Delivery Systems of Chinese Materia Medica, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China
| | - Zheng Zhi
- Department of Pathology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, 215002, China
| | - Haiying Lu
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Bei Dong
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Xuan Zhang
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China
| | - Meiying Wu
- Department of Tuberculosis, The Affiliated Infectious Diseases Hospital of Soochow University, Suzhou, 215131, China
| | - Fenxia Zhu
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China
- Key Laboratory of New Drug Delivery Systems of Chinese Materia Medica, Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China
| | - Sufang Zhou
- Department of Obstetrics and Gynecology, The People's Hospital of Suzhou New District, Suzhou, 215129, China.
| | - Sai Ma
- Department of Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, 215002, China.
- Gusu School, Nanjing Medical University, Suzhou, 215008, China.
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3
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Lan Z, Zou K, Cui H, Zhao Y, Yu G. Porphyromonas gingivalis suppresses oral squamous cell carcinoma progression by inhibiting MUC1 expression and remodeling the tumor microenvironment. Mol Oncol 2024; 18:1174-1188. [PMID: 37666495 PMCID: PMC11076995 DOI: 10.1002/1878-0261.13517] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 06/07/2023] [Accepted: 09/01/2023] [Indexed: 09/06/2023] Open
Abstract
Bacteria are the causative agents of various infectious diseases; however, the anti-tumor effect of some bacterial species has attracted the attention of many scientists. The human oral cavity is inhabited by abundant and diverse bacterial communities and some of these bacterial communities could play a role in tumor suppression. Therefore, it is crucial to find oral bacterial species that show anti-tumor activity on oral cancers. In the present study, we found that a high abundance of Porphyromonas gingivalis, an anaerobic periodontal pathogen, in the tumor microenvironment (TME) was positively associated with the longer survival of patients with oral squamous cell carcinoma (OSCC). An in vitro assay confirmed that P. gingivalis accelerated the death of OSCC cells by inducing cell cycle arrest at the G2/M phase, thus exerting its anti-tumor effect. We also found that P. gingivalis significantly decreased tumor growth in a 4-nitroquinoline-1-oxide-induced in situ OSCC mouse model. The transcriptomics data demonstrated that P. gingivalis suppressed the biosynthesis of mucin O-glycan and other O-glycans, as well as the expression of chemokines. Validation experiments further confirmed the downregulation of mucin-1 (MUC1) and C-X-C motif chemokine 17 (CXCL17) expression by P. gingivalis treatment. Flow cytometry analysis showed that P. gingivalis successfully reversed the immunosuppressive TME, thereby suppressing OSCC growth. In summary, the findings of the present study indicated that the rational use of P. gingivalis could serve as a promising therapeutic strategy for OSCC.
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Affiliation(s)
- Zhou Lan
- Stomatological Hospital, School of StomatologySouthern Medical UniversityGuangzhouChina
| | - Ke‐Long Zou
- Stomatological Hospital, School of StomatologySouthern Medical UniversityGuangzhouChina
| | - Hao Cui
- Stomatological Hospital, School of StomatologySouthern Medical UniversityGuangzhouChina
| | - Yu‐Yue Zhao
- Stomatological Hospital, School of StomatologySouthern Medical UniversityGuangzhouChina
| | - Guang‐Tao Yu
- Stomatological Hospital, School of StomatologySouthern Medical UniversityGuangzhouChina
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4
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Misbah M, Kumar M, Najmi AK, Akhtar M. Identification of expression profiles and prognostic value of RFCs in colorectal cancer. Sci Rep 2024; 14:6607. [PMID: 38504096 PMCID: PMC10951252 DOI: 10.1038/s41598-024-56361-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/05/2024] [Indexed: 03/21/2024] Open
Abstract
Colorectal cancer (CRC) ranks among the most prevalent cancers globally, with its incidence closely tied to DNA damage. The Replication Factor C (RFC) complexes comprises five protein subunits: RFC1, RFC2, RFC3, RFC4, and RFC5. These RFC complexes play crucial roles in DNA replication, repair pathways, activities post DNA damage, and ATP-dependent processes during DNA synthesis. However, the impact of RFC complexes proteins on CRC prognosis remains unclear. To explore this, we employed a computational analysis approach, utilizing platforms such as the DepMap portal, GEPIA, DAVID Bioinformatics for KEGG pathway analysis, Human Protein Atlas (HPA), STRING, and TIMER. Our results indicate that the mRNA levels of RFC1 and RFC5 were the least expressed among CRC cell lines compared to other RFC complex subunits. Notably, low RFC1 and RFC5 expression was correlated with poor prognosis in terms of CRC patients' overall survival (OS). Immunohistochemical results from the Human Protein Atlas demonstrated medium staining for RFC1, RFC2, and RFC5 in CRC tissues. Furthermore, the low expression of RFC1 and RFC5 showed a significant correlation with high expression levels of miR-26a-5p and miR-636, impacting cell proliferation through mismatch repair, DNA replication, and the nucleotide excision repair pathway. Although the precise functions of RFC1 in cancer are still unknown, our findings suggest that the small-molecule single target, CHEMBL430483, and multiple target molecules could be potential treatments for CRC. In conclusion, the elevated expression of miR-26a-5p and miR-636 targeting RFC1 and RFC5 expression holds promise as a potential biomarker for early-stage CRC detection. These insights provide novel directions and strategies for CRC therapies.
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Affiliation(s)
- Md Misbah
- International Ph.D. Program in Medicine, College of Medicine, Taipei Medical University, Taipei, 110, Taiwan.
- Bioinformatics Infrastructure Facility, Jamia Hamdard, New Delhi, India.
- Kusumraj Institute of Pharmacy, Bikram, Patna, Bihar, India, 801104.
| | - Manoj Kumar
- Centre for Translational and Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, 110062, India
| | - Abul Kalam Najmi
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Mymoona Akhtar
- Bioinformatics Infrastructure Facility, Jamia Hamdard, New Delhi, India.
- Drug Design and Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India.
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5
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Peng N, Liu J, Hai S, Liu Y, Zhao H, Liu W. Role of Post-Translational Modifications in Colorectal Cancer Metastasis. Cancers (Basel) 2024; 16:652. [PMID: 38339403 PMCID: PMC10854713 DOI: 10.3390/cancers16030652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/27/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignant tumors of the digestive tract. CRC metastasis is a multi-step process with various factors involved, including genetic and epigenetic regulations, which turn out to be a serious threat to CRC patients. Post-translational modifications (PTMs) of proteins involve the addition of chemical groups, sugars, or proteins to specific residues, which fine-tunes a protein's stability, localization, or interactions to orchestrate complicated biological processes. An increasing number of recent studies suggest that dysregulation of PTMs, such as phosphorylation, ubiquitination, and glycosylation, play pivotal roles in the CRC metastasis cascade. Here, we summarized recent advances in the role of post-translational modifications in diverse aspects of CRC metastasis and its detailed molecular mechanisms. Moreover, advances in drugs targeting PTMs and their cooperation with other anti-cancer drugs, which might provide novel targets for CRC treatment and improve therapeutic efficacy, were also discussed.
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Affiliation(s)
- Na Peng
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Jingwei Liu
- Department of Anus and Intestine Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, China;
| | - Shuangshuang Hai
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Yihong Liu
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Haibo Zhao
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Weixin Liu
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
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6
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Liu Q, Zhou H, Wang Y, Gui J, Yang D, Sun J, Ge D, Wu S, Liu Q, Zhu L, Mi Y. H3K27 acetylation activated-PDLIM7 promotes castration-resistant prostate cancer progression by inducing O-Glycosylation of YAP1 protein. Transl Oncol 2024; 40:101830. [PMID: 38056280 PMCID: PMC10714362 DOI: 10.1016/j.tranon.2023.101830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/17/2023] [Accepted: 11/11/2023] [Indexed: 12/08/2023] Open
Abstract
Castration-resistant prostate cancer (CRPC) is a fatal disease that evolves from prostate cancer due to drug resistance after long-term androgen deprivation therapy. In this study, we aimed to find novel molecular targets for treating CRPC. Through peptidome, we screened out polypeptides dysregulated in the serum of CRPC patients. According to RT-qPCR analysis and cell viability detection, we chose PDZ and LIM Domain 7 (PDLIM7) as the research object. As demonstrated by loss-of-function assays, silencing of PDLIM7 could suppress CRPC cell proliferation, migration, and angiogenesis. Moreover, PDLIM7 knockdown enhanced the sensitivity of CRPC cells to docetaxel treatment. Subsequently, we found that CBP/p300 increases the H3K27ac level in the PDLIM7 promoter to activate PDLIM7. Mechanism experiments such as IP and western blot revealed that PDLIM7 interacted with YAP1 to induce O-Glycosylation of YAP1 and thus stabilize YAP1 protein. Rescue assays demonstrated that PDLIM7 promoted the malignant processes of CRPC cells through YAP1. Finally, an animal study validated that PDLIM7 aggravated tumor growth. In conclusion, our findings highlighted the oncogenic role of PDLIM7 upregulated by CBP/p300-induced H3K27ac enhancement in CRPC by stabilizing YAP1.
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Affiliation(s)
- Qing Liu
- Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China; Department of Health and Wellness, Huadong Sanatorium, Wuxi, China
| | - Hangsheng Zhou
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China
| | - Yanjuan Wang
- Department of Nuclear Medicine, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China
| | - Jiandong Gui
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China
| | - Dongjie Yang
- Department of Pathology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China
| | - Jian Sun
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China
| | - Dongsheng Ge
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China
| | - Sheng Wu
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China
| | - Qin Liu
- Department of Health and Wellness, Huadong Sanatorium, Wuxi, China
| | - Lijie Zhu
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China
| | - Yuanyuan Mi
- Department of Urology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Wuxi, Jiangsu 214122, China; Wuxi Medical College, Jiangnan University, Wuxi 214122, China.
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7
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Doghish AS, Zaki MB, Eldeib MG, Radwan AF, Moussa R, Abdel-Wahab MM, Kizilaslan EZ, Alhamshry NAA, Ashour AE, Elimam H. The potential relevance of long non-coding RNAs in colorectal cancer pathogenesis and treatment: A review focus on signaling pathways. Pathol Res Pract 2024; 253:155044. [PMID: 38141573 DOI: 10.1016/j.prp.2023.155044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/17/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
Colorectal cancer (CRC) is one of the most frequent cancers in incidence and mortality. Despite advances in cancer biology, molecular genetics, and targeted treatments, CRC prognosis and survival have not kept pace. This is usually due to advanced staging and metastases at diagnosis. Thus, great importance has been placed upon understanding the molecular pathophysiology behind the development of CRC, which has highlighted the significance of non-coding RNA's role and associated intracellular signaling pathways in the pathogenesis of the disease. According to recent studies, long non-coding RNAs (lncRNA), a subtype of ncRNAs whose length exceeds 200 nucleotides, have been found to have regulatory functions on multiple levels. Their actions at the transcription, post-transcriptional, translational levels, and epigenetic regulation have made them prime modulators of gene expression. Due to their role in cellular cancer hallmarks, their dysregulation has been linked to several illnesses, including cancer. Furthermore, their clinical relevance has expanded due to their possible detection in blood which has cemented them as potential future biomarkers and thus, potential targets for new therapy. This review will highlight the importance of lncRNAs and related signaling pathways in the development of CRC and their subsequent clinical applications.
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Affiliation(s)
- Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo 11829, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt.
| | - Mohamed Bakr Zaki
- Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Sadat City 32897, Egypt
| | - Mahmoud Gomaa Eldeib
- Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Nasr City 11231, Cairo, Egypt; Department of Biochemistry, Faculty of Pharmacy, Sinai University - Kantara Branch, 41636 Ismailia, Egypt
| | - Abdullah F Radwan
- Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Cairo 11829, Egypt
| | - Rewan Moussa
- Faculty of Medicine, Helwan University, Cairo, Egypt
| | - Maie M Abdel-Wahab
- Department of Biochemistry, Faculty of Pharmacy, Sinai University - Kantara Branch, 41636 Ismailia, Egypt
| | | | - Nora A A Alhamshry
- Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Sadat City 32897, Egypt
| | - Abdelkader E Ashour
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, King Salman International University, Ras Sudr, South Sinai, Egypt
| | - Hanan Elimam
- Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Sadat City 32897, Egypt.
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8
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Jin W, Zhang M, Dong C, Huang L, Luo Q. The multifaceted role of MUC1 in tumor therapy resistance. Clin Exp Med 2023; 23:1441-1474. [PMID: 36564679 DOI: 10.1007/s10238-022-00978-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 12/10/2022] [Indexed: 12/24/2022]
Abstract
Tumor therapeutic resistances are frequently linked to the recurrence and poor prognosis of cancers and have been a key bottleneck in clinical tumor treatment. Mucin1 (MUC1), a heterodimeric transmembrane glycoprotein, exhibits abnormally overexpression in a variety of human tumors and has been confirmed to be related to the formation of therapeutic resistance. In this review, the multifaceted roles of MUC1 in tumor therapy resistance are summarized from aspects of pan-cancer principles shared among therapies and individual mechanisms dependent on different therapies. Concretely, the common mechanisms of therapy resistance across cancers include interfering with gene expression, promoting genome instability, modifying tumor microenvironment, enhancing cancer heterogeneity and stemness, and activating evasion and metastasis. Moreover, the individual mechanisms of therapy resistance in chemotherapy, radiotherapy, and biotherapy are introduced. Last but not least, MUC1-involved therapy resistance in different types of cancers and MUC1-related clinical trials are summarized.
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Affiliation(s)
- Weiqiu Jin
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, 200025, China
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mengwei Zhang
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Department of Liver Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
| | - Changzi Dong
- Department of Bioengineering, School of Engineering and Science, University of Pennsylvania, Philadelphia, 19104, USA
| | - Lei Huang
- Department of Histoembryology, Genetics and Developmental Biology, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Key Laboratory of Reproductive Medicine, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Innovative Research Team of High-Level Local Universities in Shanghai, Shanghai, China.
| | - Qingquan Luo
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, 200025, China.
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9
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Nong S, Han X, Xiang Y, Qian Y, Wei Y, Zhang T, Tian K, Shen K, Yang J, Ma X. Metabolic reprogramming in cancer: Mechanisms and therapeutics. MedComm (Beijing) 2023; 4:e218. [PMID: 36994237 PMCID: PMC10041388 DOI: 10.1002/mco2.218] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 01/22/2023] [Accepted: 01/30/2023] [Indexed: 03/29/2023] Open
Abstract
Cancer cells characterized by uncontrolled growth and proliferation require altered metabolic processes to maintain this characteristic. Metabolic reprogramming is a process mediated by various factors, including oncogenes, tumor suppressor genes, changes in growth factors, and tumor–host cell interactions, which help to meet the needs of cancer cell anabolism and promote tumor development. Metabolic reprogramming in tumor cells is dynamically variable, depending on the tumor type and microenvironment, and reprogramming involves multiple metabolic pathways. These metabolic pathways have complex mechanisms and involve the coordination of various signaling molecules, proteins, and enzymes, which increases the resistance of tumor cells to traditional antitumor therapies. With the development of cancer therapies, metabolic reprogramming has been recognized as a new therapeutic target for metabolic changes in tumor cells. Therefore, understanding how multiple metabolic pathways in cancer cells change can provide a reference for the development of new therapies for tumor treatment. Here, we systemically reviewed the metabolic changes and their alteration factors, together with the current tumor regulation treatments and other possible treatments that are still under investigation. Continuous efforts are needed to further explore the mechanism of cancer metabolism reprogramming and corresponding metabolic treatments.
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Affiliation(s)
- Shiqi Nong
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyWest China School of StomatologyNational Clinical Research Center for Oral DiseasesSichuan UniversityChengduSichuanChina
| | - Xiaoyue Han
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyWest China School of StomatologyNational Clinical Research Center for Oral DiseasesSichuan UniversityChengduSichuanChina
| | - Yu Xiang
- Department of BiotherapyCancer CenterWest China HospitalSichuan UniversityChengduSichuanChina
| | - Yuran Qian
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyWest China School of StomatologyNational Clinical Research Center for Oral DiseasesSichuan UniversityChengduSichuanChina
| | - Yuhao Wei
- Department of Clinical MedicineWest China School of MedicineWest China HospitalSichuan UniversityChengduSichuanChina
| | - Tingyue Zhang
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyWest China School of StomatologyNational Clinical Research Center for Oral DiseasesSichuan UniversityChengduSichuanChina
| | - Keyue Tian
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyWest China School of StomatologyNational Clinical Research Center for Oral DiseasesSichuan UniversityChengduSichuanChina
| | - Kai Shen
- Department of OncologyFirst Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Jing Yang
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer MedicineSun Yat‐sen University Cancer CenterGuangzhouChina
| | - Xuelei Ma
- State Key Laboratory of Oral DiseasesWest China Hospital of StomatologyWest China School of StomatologyNational Clinical Research Center for Oral DiseasesSichuan UniversityChengduSichuanChina
- Department of Biotherapy and Cancer CenterState Key Laboratory of BiotherapyCancer CenterWest China HospitalSichuan UniversityChengduSichuanChina
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10
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Ebrahimi N, Afshinpour M, Fakhr SS, Kalkhoran PG, Shadman-Manesh V, Adelian S, Beiranvand S, Rezaei-Tazangi F, Khorram R, Hamblin MR, Aref AR. Cancer stem cells in colorectal cancer: Signaling pathways involved in stemness and therapy resistance. Crit Rev Oncol Hematol 2023; 182:103920. [PMID: 36702423 DOI: 10.1016/j.critrevonc.2023.103920] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 12/07/2022] [Accepted: 01/20/2023] [Indexed: 01/24/2023] Open
Abstract
Colorectal cancer (CRC) is the third cause of cancer death worldwide. Although, in some cases, treatment can increase patient survival and reduce cancer recurrence, in many cases, tumors can develop resistance to therapy leading to recurrence. One of the main reasons for recurrence and therapy resistance is the presence of cancer stem cells (CSCs). CSCs possess a self-renewal ability, and their stemness properties lead to the avoidance of apoptosis, and allow a new clone of cancer cells to emerge. Numerous investigations inidicated the involvment of cellular signaling pathways in embryonic development, and growth, repair, and maintenance of tissue homeostasis, also participate in the generation and maintenance of stemness in colorectal CSCs. This review discusses the role of Wnt, NF-κB, PI3K/AKT/mTOR, Sonic hedgehog, and Notch signaling pathways in colorectal CSCs, and the possible modulating drugs that could be used in treatment for resistant CRC.
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Affiliation(s)
- Nasim Ebrahimi
- Division of Genetics, Department of cell and molecular & microbiology, Faculty of Science and technology, University of Isfahan, Isfahan, Iran
| | - Maral Afshinpour
- Department of chemistry and Biochemistry, South Dakota State University (SDSU), Brookings, SD, USA
| | - Siavash Seifollahy Fakhr
- Department of Biotechnology; Faculty of Applied Ecology, Agricultural Sciences and Biotechnology, Campus Hamar, Norway
| | - Paniz Ghasempour Kalkhoran
- Department of Cellular and Molecular Biology_Microbiology, Faculty of Advanced Science and Technology, Tehran Medical science, Islamic Azad University, Tehran, Iran
| | - Vida Shadman-Manesh
- Department of Biomedical Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Samaneh Adelian
- Cellular and Molecular Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Sheida Beiranvand
- Department of Biotechnology, School of Basic Sciences, Shahrekord Branch, Islamic Azad University, Shahrekord, Iran
| | - Fatemeh Rezaei-Tazangi
- Department of Anatomy, School of Medicine, Fasa University of Medical Sciences, Fasa, Iran
| | - Roya Khorram
- Bone and Joint Diseases Research Center, Department of Orthopedic Surgery, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa.
| | - Amir Reza Aref
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Xsphera Biosciences, Translational Medicine Group, 6 Tide Street, Boston, MA 02210, USA.
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11
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Zhao L, Guo Y, Liu Z, Ma J, Peng Y, Zhang D. Characterization of glycosylation regulator-mediated glycosylation modification patterns and tumor microenvironment infiltration in hepatocellular carcinoma. Front Genet 2022; 13:1001901. [PMID: 36437920 PMCID: PMC9697576 DOI: 10.3389/fgene.2022.1001901] [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: 07/24/2022] [Accepted: 10/18/2022] [Indexed: 04/01/2024] Open
Abstract
Background: Previous studies have shown that glycosylation of proteins ofen plays an important role in HCC. However, the potential mechanism of glycosylation in HCC has not been described systematically. Methods: We comprehensively evaluated the glycosylation patterns in HCC samples based on 43 glycosylation regulators, and annotated the modification patterns with the enrichment of immune cells and stromal cells. Considering the heterogeneity of HCC patients, the glycosylation score was constructed using single-sample gene set enrichment analysis (ssGSEA). We also explored the drugs that different HCC patients were sensitive to based on glycosylation mode and score. Results: We identified three glycosylation-regulated gene subtypes. By annotating the subtypes, it was found that the glycosylation regulated gene subtypes was highly matched with three immunophenotypes of HCC (immune-inflamed, immune-excluded, and immune-desert), regardless of the characteristics of immune cell infiltration or prognosis. Based on the characteristic genes of glycosylation-regulated gene subtypes, we constructed a glycosylation-related model, and found that glycosylation-related model was highly consistent with the glycosylation regulated gene subtypes. The glycosylation score that evaluates the glycosylation characteristics of a single HCC sample has high prognostic value, and the prognosis of patients with high glycosylation score is significantly worse. Interestingly, we found that the glycosylation score was closely related to tumor node metastasis (TNM) staging. By applying glycosylation-regulated gene subtypes and glycosylation score to explore the sensitivity of different patients to anticancer drugs, it was found that the sensitivity of Thapsigargin, Shikonin, Embelin and Epothilone. B was closely related to the glycosylation mode. Conclusion: This study reveals that the diversity of glycosylation patterns plays an important role in HCC. Therefore, evaluating the glycosylation patterns of patients with HCC will be helpful in identifying the characteristics of immune cell infiltration and selecting accurate treatment methods.
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Affiliation(s)
- Linlin Zhao
- Research Center for High Altitude Medicine, Medical College of Qinghai University, Xining, China
- Department of General Surgery, The First People’s Hospital Xining City, Xining, China
- Key Laboratory of Application and Foundation for High-Altitude Medicine Research in Qinghai Province, Xining, China
- Qinghai-Utah Joint Research Key Laboratory for High Altitude Medicine, Xining, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
| | - Yang Guo
- Research Center for High Altitude Medicine, Medical College of Qinghai University, Xining, China
- Key Laboratory of Application and Foundation for High-Altitude Medicine Research in Qinghai Province, Xining, China
- Qinghai-Utah Joint Research Key Laboratory for High Altitude Medicine, Xining, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
| | - Zhanfeng Liu
- Department of General Surgery, The First People’s Hospital Xining City, Xining, China
| | - Jing Ma
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
| | - Yanfeng Peng
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
| | - Dejun Zhang
- Research Center for High Altitude Medicine, Medical College of Qinghai University, Xining, China
- College of Eco-Environmental Engineering, Qinghai University, Xining, China
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12
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Zhou M, Lv S, Hou Y, Zhang R, Wang W, Yan Z, Li T, Gan W, Zeng Z, Zhang F, Yang M. Characterization of sialylation-related long noncoding RNAs to develop a novel signature for predicting prognosis, immune landscape, and chemotherapy response in colorectal cancer. Front Immunol 2022; 13:994874. [PMID: 36330513 PMCID: PMC9623420 DOI: 10.3389/fimmu.2022.994874] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/03/2022] [Indexed: 08/22/2023] Open
Abstract
Aberrant sialylation plays a key biological role in tumorigenesis and metastasis, including tumor cell survival and invasion, immune evasion, angiogenesis, and resistance to therapy. It has been proposed as a possible cancer biomarker and a potential therapeutic target of tumors. Nevertheless, the prognostic significance and biological features of sialylation-related long noncoding RNAs (lncRNAs) in colorectal cancer (CRC) remain unclear. This study aimed to develop a novel sialylation-related lncRNA signature to accurately evaluate the prognosis of patients with CRC and explore the potential molecular mechanisms of the sialylation-related lncRNAs. Here, we identified sialylation-related lncRNAs using the Pearson correlation analysis on The Cancer Genome Atlas (TCGA) dataset. Univariate and stepwise multivariable Cox analysis were used to establish a signature based on seven sialylation-related lncRNAs in the TCGA dataset, and the risk model was validated in the Gene Expression Omnibus dataset. Kaplan-Meier curve analysis revealed that CRC patients in the low-risk subgroup had a better survival outcome than those in the high-risk subgroup in the training set, testing set, and overall set. Multivariate analysis demonstrated that the sialylation-related lncRNA signature was an independent prognostic factor for overall survival, progression-free survival, and disease-specific survival prediction. The sialylation lncRNA signature-based nomogram exhibited a robust prognostic performance. Furthermore, enrichment analysis showed that cancer hallmarks and oncogenic signaling were enriched in the high-risk group, while inflammatory responses and immune-related pathways were enriched in the low-risk group. The comprehensive analysis suggested that low-risk patients had higher activity of immune response pathways, greater immune cell infiltration, and higher expression of immune stimulators. In addition, we determined the sialylation level in normal colonic cells and CRC cell lines by flow cytometry combined with immunofluorescence, and verified the expression levels of seven lncRNAs using real-time quantitative polymerase chain reaction. Finally, combined drug sensitivity analysis using the Genomics of Drug Sensitivity in Cancer, Cancer Therapeutics Response Portal, and Profiling Relative Inhibition Simultaneously in Mixtures indicated that the sialylation-related lncRNA signature could serve as a potential predictor for chemosensitivity. Collectively, this is the first sialylation lncRNA-based signature for predicting the prognosis, immune landscape, and chemotherapeutic response in CRC, and may provide vital guidance to facilitate risk stratification and optimize individualized therapy for CRC patients.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Min Yang
- State Key Laboratory of Bioactive Substances and Function of Natural Medicine, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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13
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Zhang J, Wu Y, Mu J, Xin D, Wang L, Fan Y, Zhang S, Xu Y. Glycosyltransferase-related long non-coding RNA signature predicts the prognosis of colon adenocarcinoma. Front Oncol 2022; 12:954226. [PMID: 36203430 PMCID: PMC9530784 DOI: 10.3389/fonc.2022.954226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/23/2022] [Indexed: 11/29/2022] Open
Abstract
Purpose Colon adenocarcinoma (COAD) is the most common type of colorectal cancer (CRC) and is associated with poor prognosis. Emerging evidence has demonstrated that glycosylation by long noncoding RNAs (lncRNAs) was associated with COAD progression. To date, however, the prognostic values of glycosyltransferase (GT)-related lncRNAs in COAD are still largely unknown. Methods We obtained the expression matrix of mRNAs and lncRNAs in COAD from The Cancer Genome Atlas (TCGA) database. Then, the univariate Cox regression analysis was conducted to identify 33 prognostic GT-related lncRNAs. Subsequently, LASSO and multivariate Cox regression analysis were performed, and 7 of 33 GT-related lncRNAs were selected to conduct a risk model. Gene set enrichment analysis (GSEA) was used to analyze gene signaling pathway enrichment of the risk model. ImmuCellAI, an online tool for estimating the abundance of immune cells, and correlation analysis were used to explore the tumor-infiltrating immune cells in COAD. Finally, the expression levels of seven lncRNAs were detected in colorectal cancer cell lines by reverse transcription-quantitative polymerase chain reaction (RT-qPCR). Results A total of 1,140 GT-related lncRNAs were identified, and 7 COAD-specific GT-related lncRNAs (LINC02381, MIR210HG, AC009237.14, AC105219.1, ZEB1-AS1, AC002310.1, and AC020558.2) were selected to conduct a risk model. Patients were divided into high- and low-risk groups based on the median of risk score. The prognosis of the high-risk group was worse than that of the low-risk group, indicating the good reliability and specificity of our risk model. Additionally, a nomogram based on the risk score and clinical traits was built to help clinical decisions. GSEA showed that the risk model was significantly enriched in metabolism-related pathways. Immune infiltration analysis revealed that five types of immune cells were significantly different between groups, and two types of immune cells were negatively correlated with the risk score. Besides, we found that the expression levels of these seven lncRNAs in tumor cells were significantly higher than those in normal cells, which verified the feasibility of the risk model. Conclusion The efficient risk model based on seven GT-related lncRNAs has prognostic potential for COAD, which may be novel biomarkers and therapeutic targets for COAD patients.
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Affiliation(s)
- Jiawei Zhang
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yinan Wu
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- The Cancer Hospital of the University of Chinese Academy of Sciences(Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer, Chinese Academy of Sciences, Hangzhou, China
| | - Jiayi Mu
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Dijia Xin
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Luyao Wang
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yili Fan
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Suzhan Zhang
- Zhejiang University Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Suzhan Zhang, ; Yang Xu,
| | - Yang Xu
- Department of Hematology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, China
- *Correspondence: Suzhan Zhang, ; Yang Xu,
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14
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Qing L, Li Q, Dong Z. MUC1: An emerging target in cancer treatment and diagnosis. Bull Cancer 2022; 109:1202-1216. [DOI: 10.1016/j.bulcan.2022.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/26/2022] [Accepted: 08/01/2022] [Indexed: 10/14/2022]
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15
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Snyder M, Iraola-Guzmán S, Saus E, Gabaldón T. Discovery and Validation of Clinically Relevant Long Non-Coding RNAs in Colorectal Cancer. Cancers (Basel) 2022; 14:cancers14163866. [PMID: 36010859 PMCID: PMC9405614 DOI: 10.3390/cancers14163866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/04/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Recent efforts in biomedical research have focused on the identification of molecular biomarkers to improve the diagnosis, prognosis and eventually treatment of the most common human diseases worldwide, including cancer. In this context, a large number of studies point to a pivotal role of long non-coding RNAs (lncRNAs) in the pathophysiology of carcinogenesis, suggesting diagnostic or therapeutic potential. However, for most of them, supporting evidence is scarce and often based on a single large-scale analysis. Here, focusing on colorectal cancer (CRC), we present an overview of the main approaches for discovering and validating lncRNA candidate molecules, and provide a curated list of the most promising lncRNAs associated with this malignancy. Abstract Colorectal cancer (CRC) is the third most prevalent cancer worldwide, with nearly two million newly diagnosed cases each year. The survival of patients with CRC greatly depends on the cancer stage at the time of diagnosis, with worse prognosis for more advanced cases. Consequently, considerable effort has been directed towards improving population screening programs for early diagnosis and identifying prognostic markers that can better inform treatment strategies. In recent years, long non-coding RNAs (lncRNAs) have been recognized as promising molecules, with diagnostic and prognostic potential in many cancers, including CRC. Although large-scale genome and transcriptome sequencing surveys have identified many lncRNAs that are altered in CRC, most of their roles in disease onset and progression remain poorly understood. Here, we critically review the variety of detection methods and types of supporting evidence for the involvement of lncRNAs in CRC. In addition, we provide a reference catalog that features the most clinically relevant lncRNAs in CRC. These lncRNAs were selected based on recent studies sorted by stringent criteria for both supporting experimental evidence and reproducibility.
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Affiliation(s)
- Madison Snyder
- Barcelona Supercomputing Centre (BSC-CNS), Plaça Eusebi Güell, 1-3, 08034 Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Baldiri Reixac, 10, 08028 Barcelona, Spain
| | - Susana Iraola-Guzmán
- Barcelona Supercomputing Centre (BSC-CNS), Plaça Eusebi Güell, 1-3, 08034 Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Baldiri Reixac, 10, 08028 Barcelona, Spain
| | - Ester Saus
- Barcelona Supercomputing Centre (BSC-CNS), Plaça Eusebi Güell, 1-3, 08034 Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Baldiri Reixac, 10, 08028 Barcelona, Spain
| | - Toni Gabaldón
- Barcelona Supercomputing Centre (BSC-CNS), Plaça Eusebi Güell, 1-3, 08034 Barcelona, Spain
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Baldiri Reixac, 10, 08028 Barcelona, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), 08010 Barcelona, Spain
- Centro de Investigación Biomédica En Red de Enfermedades Infecciosas (CIBERINFEC), 08028 Barcelona, Spain
- Correspondence:
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RUNX3-Regulated GALNT6 Promotes the Migration and Invasion of Hepatocellular Carcinoma Cells by Mediating O-Glycosylation of MUC1. DISEASE MARKERS 2022; 2022:2959846. [PMID: 35909886 PMCID: PMC9334053 DOI: 10.1155/2022/2959846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 06/22/2022] [Accepted: 06/30/2022] [Indexed: 11/17/2022]
Abstract
Background Hepatocellular carcinoma (HCC) is a leading cause of cancer-related death worldwide. Dysregulation of messenger RNAs (mRNA) has been recognized to be associated with HCC carcinogenesis and development. Polypeptide GalNAc Transferase 6 (GALNT6), an O-type glycosyltransferase, has been confirmed as tumor promoter in different cancers. However, the function of GALNT6 in HCC remains to be studied. Methods RT-qPCR and western blot experiments were, respectively, performed for evaluating RNA expressions and protein levels. Supported by bioinformatics analysis, mechanism assays were conducted for validating the potential relation between different genes. Functional assays were implemented to analyze HCC cell migration and invasion after different transfections. Results GALNT6 was aberrantly upregulated in HCC cells. Knockdown of GALNT6 could repress HCC cell migration and invasion. RUNX3 was verified to bind to GALNT6 promoter and activate GALNT6 transcription. GALNT6 depletion led to inhibited O-glycosylation and aggravated degradation of MUC1. MUC1 overexpression could rescue the impeded HCC cell migration and invasion induced by GALNT6 knockdown. Conclusion To sum up, GALNT6 transcriptionally activated by RUNX3 mediated the O-glycosylation of MUC1, thus exerting promoting influence on HCC cell migration and invasion.
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17
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Competing Endogenous RNAs" (ceRNAs) in Colorectal Cancer: a review article. Expert Rev Mol Med 2022; 24:e27. [PMID: 35748050 DOI: 10.1017/erm.2022.21] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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Song Y, Feng T, Cao W, Yu H, Zhang Z. Identification of Key Genes in Nasopharyngeal Carcinoma Based on Bioinformatics Analysis. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:9022700. [PMID: 35712071 PMCID: PMC9197650 DOI: 10.1155/2022/9022700] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/11/2022] [Accepted: 05/16/2022] [Indexed: 11/18/2022]
Abstract
Objective This study aimed to identify key genes associated with the pathogenesis of nasopharyngeal carcinoma (NPC) by bioinformatics analysis. Methods Datasets (GSE13597 and GSE34573) were screened and downloaded from the comprehensive gene expression database (GEO). GEO2R online tool was adopted to analyze microarray data GSE13597 and GSE34573 related to NPC. Volcano plot was generated using Bioconductor in R software. "Pheatmap" was used to draw heatmaps based on the top 10 regulated genes of GSE13597 and GSE34573. GO and KEGG analyses were conducted via online tool DAVID. We uploaded the DEGs of NPC to STRING software and then used Cytoscape software to draw PPI network of DEGs. Results 216 DEGs were obtained in GSE13597 between patient and control group (111 up-regulated DEGs and 105 down-regulated DEGs). 1101 DEGs were obtained in GSE34573 (470 up-regulated DEGs and 641 down-regulated DEGs). 63 common differential genes were screened named co-DEGs in the two datasets. These DEGs were mainly associated with defense response to bacterium, cell-matrix adhesion, chemokine-mediated signaling pathway, tissue homeostasis, humoral immune response, cilium movement, cilium organization, cilium assembly, and epithelial cilium movement. KEGG pathway enrichment analysis showed that DEGs were mainly involved in viral protein interaction with cytokine and cytokine receptor, salivary secretion, p53 signaling pathway, IL-17 signaling pathway, cell cycle, PI3K-Akt signaling pathway, and ECM-receptor interaction. We identified seven hub genes, including FN1, MMP-10, MUC1, KIF23, CDK1, MUC5B, and MUC5AC. Conclusions Seven hub genes, including FN1, MMP-10, MUC1, KIF23, CDK1, MUC5B, and MUC5AC, might be therapeutic potential biomarkers of NPC.
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Affiliation(s)
- Yujie Song
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Tao Feng
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Wenping Cao
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Haiyang Yu
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
| | - Zeng Zhang
- Department of Otolaryngology, Zibo Central Hospital, Zibo 255000, Shandong, China
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19
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Lin C, Miao J, He J, Feng W, Chen X, Jiang X, Liu J, Li B, Huang Q, Liao S, Liu Y. The regulatory mechanism of LncRNA-mediated ceRNA network in osteosarcoma. Sci Rep 2022; 12:8756. [PMID: 35610231 PMCID: PMC9130241 DOI: 10.1038/s41598-022-11371-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 04/18/2022] [Indexed: 12/25/2022] Open
Abstract
Aberrantly expressed lncRNAs have been reported to be closely related to the oncogenesis and development of osteosarcoma. However, the role of a dysregulated lncRNA-miRNA-mRNA network in osteosarcoma in the same individual needs to be further investigated. Whole transcriptome sequencing was performed on the tumour tissues and matched paratumour tissues of three patients with confirmed osteosarcoma. Two divergent lncRNA-miRNA-mRNA regulatory networks were constructed in accordance with their biological significance. The GO and KEGG analysis results of the mRNAs in the two networks revealed that the aberrantly expressed lncRNAs were involved in regulating bone growth and development, epithelial cell proliferation, cell cycle arrest and the N-terminal acetylation of proteins. The survival analysis results of the two networks showed that patients with high expression of GALNT3, FAM91A1, STC2 and SLC7A1 end in poorer prognosis. Likewise, patients with low expression of IGF2, BLCAP, ZBTB47, THRB, PKIA and MITF also had poor prognosis. A subnetwork was then constructed to demonstrate the key genes regulated by aberrantly expressed lncRNAs at the posttranscriptional level via the ceRNA network. Aberrantly expressed lncRNAs in osteosarcoma tissues regulate genes involved in cellular proliferation, differentiation, angiogenesis and the cell cycle via the ceRNA network.
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Affiliation(s)
- Chengsen Lin
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Department of Orthopedics, The Children's Hospital of Guangxi Zhuang Autonomous Region, Maternal and Child Health Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jifeng Miao
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Juliang He
- Department of Bone and Soft Tissue Neurosurgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Wenyu Feng
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xianxiang Chen
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaohong Jiang
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Department of Orthopedics, Ethnic Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jianhong Liu
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Boxiang Li
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Department of Orthopedics, Ethnic Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Qian Huang
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shijie Liao
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
| | - Yun Liu
- Department of Orthopedics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.
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Potentials of long non-coding RNAs as biomarkers of colorectal cancer. Clin Transl Oncol 2022; 24:1715-1731. [PMID: 35581419 DOI: 10.1007/s12094-022-02834-7] [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: 03/08/2022] [Accepted: 04/04/2022] [Indexed: 02/08/2023]
Abstract
Colorectal cancer (CRC) is the third most common malignant tumor worldwide and the fourth major cause of cancer-related death, with high morbidity and increased mortality year by year. Although significant progress has been made in the therapy strategies for CRC, the great difficulty in early diagnosis, feeble susceptibility to radiotherapy and chemotherapy, and high recurrence rates have reduced therapeutic efficacy resulting in poor prognosis. Therefore, it is urgent to understand the pathogenesis of CRC and unravel novel biomarkers to improve the early diagnosis, treatment and prediction of CRC recurrence. Long non-coding RNAs (lncRNAs) are non-coding RNAs with a length of more than 200 nucleotides, which are abnormally expressed in tumor tissues and cell lines, activating or inhibiting specific genes through multiple mechanisms including transcription and translation. A growing number of studies have shown that lncRNAs are important regulators of microRNAs (miRNAs, miRs) expression in CRC and may be promising biomarkers and potential therapeutic targets in the research field of CRC. This review mainly summarizes the potential application value of lncRNAs as novel biomarkers in CRC diagnosis, radiotherapy, chemotherapy and prognosis. Additionally, the significance of lncRNA SNHGs family and lncRNA-miRNA networks in regulating the occurrence and development of CRC is mentioned, aiming to provide some insights for understanding the pathogenesis of CRC and developing new diagnostic and therapeutic strategies.
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21
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Expression profiling of cancer-related long non-coding RNAs revealed upregulation and biomarker potential of HAR1B and JPX in colorectal cancer. Mol Biol Rep 2022; 49:6075-6084. [DOI: 10.1007/s11033-022-07396-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 10/18/2022]
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22
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Chen X, Wu G, Qing J, Li C, Chen X, Shen J. LINC00240 knockdown inhibits nasopharyngeal carcinoma progress by targeting miR-26a-5p. J Clin Lab Anal 2022; 36:e24424. [PMID: 35421264 PMCID: PMC9102631 DOI: 10.1002/jcla.24424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/07/2022] [Accepted: 03/28/2022] [Indexed: 11/26/2022] Open
Abstract
Objective This study intended to explore the regulatory functions of LINC00240 on nasopharyngeal carcinoma (NPC). Methods MiR‐26a‐5p inhibitor, mimic, and siLINC00240 were transfected into NPC cells. QRT‐PCR was employed to assess miR‐26a‐5p and LINC00240 expressions. The targeting relationship of LINC00240 and miR‐26a‐5p was analyzed through dual luciferase reporter and RNA immunoprecipitation assay. Cell counting kit‐8 assay, colony formation assay, flow cytometry assay, wound healing assay, Transwell assay and in vitro angiogenesis assay were adopted for the evaluation of the effects of LINC00240 or miR‐26a‐5p and LINC00240 on NPC cells regarding cell proliferation, apoptosis and cycle, migration, invasion, and angiogenesis. EZH2, cell cycle, and epithelial‐mesenchymal transition (EMT)‐related protein expression was tested through Western blot. Results LINC00240 had a high expression in NPC tissues and cell lines. Silenced LINC00240 significantly suppressed the 5‐8F and HK1 cell proliferation, invasion, migration, and angiogenesis, but raised cell apoptosis, and cells were blocked in G0/G1 phase. MiR‐26a‐5p was a target of LINC00240. MiR‐26a‐5p upregulation suppressed the NPC cell proliferation, migration, invasion, angiogenesis, N‐cadherin and EZH2 expression, while it elevated apoptosis and p21, p27 and E‐cadherin expressions, whereas miR‐26a‐5p downregulation performed conversely. LINC00240 knockdown partially offset the effects of miR‐26a‐5p downregulation on cell proliferation, migration, invasion, angiogenesis, apoptosis, and EZH2. Conclusion LINC00240 knockdown restrained cell proliferation, invasion, migration, and angiogenesis, while it advanced apoptosis via miR‐26a‐5p in NPC by EZH2 inhibition.
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Affiliation(s)
- Xing Chen
- Department of Otorhinolaryngology, Ningbo First Hospital, Ningbo City, China
| | - Guixiang Wu
- Department of Respiratory Medicine, Ningbo Ximen Wangchun Community Health Service Center, Ningbo City, China
| | - Jing Qing
- Department of Otorhinolaryngology, Ningbo First Hospital, Ningbo City, China
| | - Chunlin Li
- Department of Otorhinolaryngology, Ningbo First Hospital, Ningbo City, China
| | - Xudong Chen
- Department of Otorhinolaryngology, Ningbo First Hospital, Ningbo City, China
| | - Jian Shen
- Department of Anesthesiology, Jiangsu Province Hospital, Nanjing, China
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Wang J, Wang Z, Lin W, Han Q, Yan H, Yao W, Dong R, Jia D, Dong K, Li K. LINC01296 promotes neuroblastoma tumorigenesis via the NCL-SOX11 regulatory complex. Mol Ther Oncolytics 2022; 24:834-848. [PMID: 35317520 PMCID: PMC8917274 DOI: 10.1016/j.omto.2022.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 02/03/2022] [Indexed: 02/06/2023] Open
Abstract
Neuroblastoma (NB) is the most common extracranial solid tumor in childhood. Long non-coding RNA LINC01296 has been shown to predict the invasiveness and poor outcomes of patients with NB. Our study validated its prognostic value and investigated the biological function and potential mechanism of LINC01296 regulating NB. Results illuminated that LINC01296 expression was significantly correlated with unfavorable prognosis and malignant clinical features according to the public NB database. We identified that silencing LINC01296 repressed NB cell proliferation and migration and promoted apoptosis. Moreover, LINC01296 knockdown inhibited tumor growth in vivo. The opposite results were observed through the dCas9 Synergistic Activation Mediator System (dCas9/SAM) activating LINC01296. Mechanistically, we revealed that LINC01296 could directly bind to nucleolin (NCL), forming a complex that activated SRY-box transcription factor 11 (SOX11) gene transcription and accelerated tumor progression. In conclusion, our findings uncover a crucial role of the LINC01296-NCL-SOX11 complex in NB tumorigenesis and may serve as a prognostic biomarker and effective therapeutic target for NB.
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Affiliation(s)
- Jing Wang
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Zuopeng Wang
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Weihong Lin
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Qilei Han
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Hanlei Yan
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Wei Yao
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Rui Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Deshui Jia
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200080, China
| | - Kuiran Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
| | - Kai Li
- Department of Pediatric Surgery, Children's Hospital of Fudan University, National Children's Medical Center, 399 Wanyuan Road, Shanghai 201102, China
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24
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Zhang S, Wang X, Wang D. Long non-coding RNA LINC01296 promotes progression of oral squamous cell carcinoma through activating the MAPK/ERK signaling pathway via the miR-485-5p/PAK4 axis. Arch Med Sci 2022; 18:786-799. [PMID: 35591837 PMCID: PMC9102572 DOI: 10.5114/aoms.2019.86805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 05/19/2019] [Indexed: 12/05/2022] Open
Abstract
INTRODUCTION Long intergenic non-protein-coding RNA 1296 (LINC01296), a newly identified lncRNA, can function as an oncogenic driver to promote the development of multiple carcinomas. However, the effect of LINC01296 on oral squamous cell carcinoma (OSCC) is still unclear. MATERIAL AND METHODS We determined the expression and role of LINC01296 in OSCC tissues and cell lines. The cell viability, migration and invasion were determined by MTT, wound healing assay and transwell assay, respectively. Flow cytometry was used for detecting cell cycle and apoptosis. The interaction and association between LINC01296, microRNA-485-5p (miR-485-5p) and p21 (RAC1) activated kinase 4 (PAK4) were analyzed by RNA immunoprecipitation (RIP) and luciferase reporter assays. The xenograft mouse model was established to detect the effect of LINC01296 on OSCC tumor growth. RESULTS Our study showed that LINC01296 was over-expressed in OSCC tissues and cell lines. The level of LINC01296 was positively correlated with the patient's tumor node metastasis (TNM) stage and nodal invasion. Knockdown of LINC01296 effectively inhibits cell viability, migration and invasion but promotes cell apoptosis in vitro. The in vivo experiment showed that LINC01296 knockdown inhibited OSCC tumor growth. The following analysis indicated that LINC01296 acted as a ceRNA for miR-485-5p, and PAK4 was identified as a direct target of miR-485-5p. Furthermore, we found that the effects of LINC01296 on OSCC progression were through regulating the expression of PAK4/p-MEK/p-ERK via sponging miR-485-5p. CONCLUSIONS LINC01296 promote the cell cycle, proliferation, migration and invasion, and inhibit apoptosis of OSCC cells through activating the MAPK/ERK signaling pathway via sponging miR-485-5p to regulate PAK4 expression. These results suggested that the LINC01296/miR-485-5p/PAK4 axis was closely associated with OSCC progression. Our study provides a new insight into the molecular pathogenesis of OSCC, and may supply novel biomarkers for diagnosis and therapy of OSCC.
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Affiliation(s)
- Shuangyue Zhang
- Department of Stomatology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huai’an, Jiangsu Province, China
| | - Xiaowei Wang
- Department of Oncology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huai’an, Jiangsu Province, China
| | - Dazhao Wang
- Department of Stomatology, The Affiliated Huaian No. 1 People’s Hospital of Nanjing Medical University, Huai’an, Jiangsu Province, China
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25
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Li Y, Zhang H, Guo J, Li W, Wang X, Zhang C, Sun Q, Ma Z. Downregulation of LINC01296 suppresses non-small-cell lung cancer via targeting miR-143-3p/ATG2B. Acta Biochim Biophys Sin (Shanghai) 2021; 53:1681-1690. [PMID: 34695177 DOI: 10.1093/abbs/gmab149] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Indexed: 12/24/2022] Open
Abstract
The 5-year survival rate of lung cancer is one of the lowest among various malignant tumors. Long noncoding RNAs (lncRNAs), noncoding RNAs longer than 200 nucleotides, can function either as tumor suppressors or as oncogenes. The aim of this study is to investigate the function of lncRNA LINC01296 and its molecular mechanism in non-small-cell lung cancer (NSCLC). According to the Gene Expression Omnibus database, 10 differentially expressed lncRNAs in NSCLC cells and patient tissues are upregulated. LINC01296 is the one with the most significant overexpression. Knockdown of LINC01296 inhibits the growth and migration, arrests the cell cycle, and promotes the apoptosis of NSCLC cells. Knocking down LINC01296 in vivo suppresses tumor growth and metastasis. LINC01296 also acts as the sponge of miR-143-3p. Lowering the expression of LINC01296 leads to decreased expression of autophagy-related 2B (ATG2B), a target gene of miR-143-3p. Moreover, downregulation of LINC01296 promotes paclitaxel sensitivity in NSCLC. These results demonstrated that the LINC01296/miR-143-3p/ATG2B axis is crucial in promoting the development of NSCLC and paclitaxel resistance. Our study may provide new ideas for the further research of clinical chemotherapy of NSCLC in the near future.
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Affiliation(s)
- Yanli Li
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Hui Zhang
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Jing Guo
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Wanqiu Li
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Xianyi Wang
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Caiyan Zhang
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
| | - Qiangling Sun
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Zhongliang Ma
- Lab for Noncoding RNA & Cancer, School of Life Sciences, Shanghai University, Shanghai 200444, China
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Ye C, Xu B, Yang J, Liu Y, Zeng Z, Xia L, Li Q, Zou G. Mucin1 relieves acute lung injury by inhibiting inflammation and oxidative stress. Eur J Histochem 2021; 65. [PMID: 34852453 PMCID: PMC8672214 DOI: 10.4081/ejh.2021.3331] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/16/2021] [Indexed: 11/23/2022] Open
Abstract
Acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is a kind of diffuse inflammatory injury caused by various factors, characterized by respiratory distress and progressive hypoxemia. It is a common clinical critical illness. The aim of this study was to investigate the effect and mechanism of the Mucin1 (MUC1) gene and its recombinant protein on lipopolysaccharide (LPS)-induced ALI/ARDS. We cultured human alveolar epithelial cell line (BEAS-2B) and used MUC1 overexpression lentivirus to detect the effect of MUC1 gene on BEAS-2B cells. In addition, we used LPS to induce ALI/ARDS in C57/BL6 mice and use hematoxylin and eosin (H&E) staining to verify the effect of their modeling. Recombinant MUC1 protein was injected subcutaneously into mice. We examined the effect of MUC1 on ALI/ARDS in mice by detecting the expression of inflammatory factors and oxidative stress molecules in mouse lung tissue, bronchoalveolar lavage fluid (BALF) and serum. Overexpression of MUC1 effectively ameliorated LPS-induced damage to BEAS-2B cells. Results of H&E staining indicate that LPS successfully induced ALI/ARDS in mice and MUC1 attenuated lung injury. MUC1 also reduced the expression of inflammatory factors (IL-1β, TNF-α, IL-6 and IL-8) and oxidative stress levels in mice. In addition, LPS results in an increase in the activity of the TLR4/NF-κB signaling pathway in mice, whereas MUC1 decreased the expression of the TLR4/NF-κB signaling pathway. MUC1 inhibited the activity of TLR4/NF-κB signaling pathway and reduced the level of inflammation and oxidative stress in lung tissue of ALI mice.
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Affiliation(s)
- Chunlin Ye
- Department of Thoracic Surgery, First Affiliated Hospital of Nanchang University, Nanchang.
| | - Bin Xu
- Medical College of Nanchang University, Nanchang.
| | - Jie Yang
- Medical College of Nanchang University, Nanchang.
| | - Yunkun Liu
- Medical College of Nanchang University, Nanchang.
| | - Zhikai Zeng
- Medical College of Nanchang University, Nanchang.
| | - Lingchun Xia
- Medical College of Nanchang University, Nanchang.
| | - Quanjin Li
- Medical College of Nanchang University, Nanchang.
| | - Guowen Zou
- Department of Thoracic Surgery, First Affiliated Hospital of Nanchang University, Nanchang.
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Xu Z, Jin H, Duan X, Liu H, Zhao X, Fan S, Wang Y, Yao T. LncRNA PSMA3-AS1 promotes cell proliferation, migration, and invasion in ovarian cancer by activating the PI3K/Akt pathway via the miR-378a-3p/GALNT3 axis. ENVIRONMENTAL TOXICOLOGY 2021; 36:2562-2577. [PMID: 34520102 DOI: 10.1002/tox.23370] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/10/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
The crucial roles of the long noncoding RNAs (lncRNAs) in the development of ovarian cancer (OC) have been extensively studied. According to the prediction result from the Kaplan-Meier Plotter database, high expression of lncRNA proteasome subunit α type-3 antisense RNA1 (PSMA3-AS1) is associated with the poor prognosis in patients with OC. Thus, the study aimed to investigate the role of lncRNA PSMA3-AS1 in OC. Reverse transcription quantitative polymerase chain reaction analysis revealed that PSMA3-AS1 expression was significantly upregulated in OC cells and tissues. PSMA3-AS1 silencing inhibited OC cell proliferation, migration, and invasion, as shown by results of cell counting kit-8, colony formation, wound healing, and Transwell assays, respectively. Additionally, PSMA3-AS1 deficiency suppressed tumor growth in vivo. Mechanistically, luciferase reporter and RNA pulldown assays implied that PSMA3-AS1 served as a competing endogenous RNA for miR-378a-3p to upregulate the expression of polypeptide N-acetylgalactosaminyltransferase 3 (GALNT3). GALNT3 was a target gene of miR-378a-3p in OC. Moreover, PSMA3-AS1 activated the PI3K/Akt pathway by upregulating GALNT3 expression. Overall, PSMA3-AS1 promotes OC cell proliferation, migration, invasion, and xenograft tumor growth by activating the PI3K/Akt pathway via the miR-378a-3p/GALNT3 axis.
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Affiliation(s)
- Zhihong Xu
- Department of Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Hui Jin
- Department of Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xiaoyang Duan
- Department of Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Hong Liu
- Department of Gynecology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Xiwa Zhao
- Department of Gynecology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Shaoshuang Fan
- Department of Oncology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yan Wang
- Department of Thoracic Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Tiezhu Yao
- Department of Cardiology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
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Raei N, Safaralizadeh R, Hesseinpourfeizi M, Yazdanbod A, Pourfarzi F, Latifi-Navid S. Crosstalk between lncRNAs and miRNAs in gastrointestinal cancer drug resistance. Life Sci 2021; 284:119933. [PMID: 34508759 DOI: 10.1016/j.lfs.2021.119933] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 08/28/2021] [Accepted: 09/01/2021] [Indexed: 02/09/2023]
Abstract
Gastrointestinal cancers are one of the most prevalent malignancies worldwide. Dysregulation of lncRNAs by epigenetic alteration is crucial in gastrointestinal carcinogenesis. Epigenetic alteration includes DNA methylation, chromatin remodeling, histone modifications, and deregulated-gene expression by miRNAs. LncRNAs are involved in biological processes, including, uncontrolled cell division, migration, invasion, and resistance to apoptosis and drugs. Multiple-drug resistance (MDR) is a crucial obstacle in effective chemotherapy for gastrointestinal cancers. MDR can be associated with the prognosis and diagnosis of patients receiving chemotherapeutic agents (i.e. cisplatin, oxaliplatin, platinum, 5-fluorouracil, gefitinib, methotrexate, taxol, cetuximab, docetaxel, and gemcitabine). In this review, we focused on recently known lncRNAs and their relation with miRNAs and chemotherapeutic drugs, and their modulation in gastrointestinal cancers. Moreover, we mentioned the future prospective and clinical application of lncRNAs as a critical indicator and biomarker in diagnosis, prognosis, staging, grading, and treatment of gastrointestinal cancers.
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Affiliation(s)
- Negin Raei
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Reza Safaralizadeh
- Department of Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
| | | | - Abbas Yazdanbod
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Farhad Pourfarzi
- Digestive Disease Research Center, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Saeid Latifi-Navid
- Department of Biology, Faculty of Sciences, University of Mohaghegh Ardabili, Ardabil, Iran.
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29
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Li Y, Li D, Chen Y, Lu Y, Zhou F, Li C, Zeng Z, Cai W, Lin L, Li Q, Ye M, Dong J, Yin L, Tang D, Zhang G, Dai Y. Robust Glycogene-Based Prognostic Signature for Proficient Mismatch Repair Colorectal Adenocarcinoma. Front Oncol 2021; 11:727752. [PMID: 34692502 PMCID: PMC8529276 DOI: 10.3389/fonc.2021.727752] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 09/17/2021] [Indexed: 12/18/2022] Open
Abstract
Background Proficient mismatch repair (pMMR) colorectal adenocarcinoma (CRAC) metastasizes to a greater extent than MMR-deficient CRAC. Prognostic biomarkers are preferred in clinical practice. However, traditional biomarkers screened directly from sequencing are often not robust and thus cannot be confidently utilized. Methods To circumvent the drawbacks of blind screening, we established a new strategy to identify prognostic biomarkers in the conserved and specific oncogenic pathway and its regulatory RNA network. We performed RNA sequencing (RNA-seq) for messenger RNA (mRNA) and noncoding RNA in six pMMR CRAC patients and constructed a glycosylation-related RNA regulatory network. Biomarkers were selected based on the network and their correlation with the clinicopathologic information and were validated in multiple centers (n = 775). Results We constructed a competing endogenous RNA (ceRNA) regulatory network using RNA-seq. Genes associated with glycosylation pathways were embedded within this scale-free network. Moreover, we further developed and validated a seven-glycogene prognosis signature, GlycoSig (B3GNT6, GALNT3, GALNT8, ALG8, STT3B, SRD5A3, and ALG6) that prognosticate poor-prognostic subtype for pMMR CRAC patients. This biomarker set was validated in multicenter datasets, demonstrating its robustness and wide applicability. We constructed a simple-to-use nomogram that integrated the risk score of GlycoSig and clinicopathological features of pMMR CRAC patients. Conclusions The seven-glycogene signature served as a novel and robust prognostic biomarker set for pMMR CRAC, highlighting the role of a dysregulated glycosylation network in poor prognosis.
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Affiliation(s)
- Yixi Li
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China.,Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Dehua Li
- Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes and MOE Key Laboratory of Tumor Molecular Biology, Institute of Life and Health Engineering, Jinan University, Guangzhou, China
| | - Yang Chen
- Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes and MOE Key Laboratory of Tumor Molecular Biology, Institute of Life and Health Engineering, Jinan University, Guangzhou, China
| | - Yongping Lu
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Fangbin Zhou
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Chunhong Li
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Zhipeng Zeng
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Wanxia Cai
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Liewen Lin
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Qiang Li
- Department of Nephrology, Dongguan Hospital of Guangzhou University of Traditional Chinese Medicine, Dongguan, China
| | - Mingjun Ye
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Jingjing Dong
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Lianghong Yin
- Institute of Nephrology and Blood Purification, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, China
| | - Donge Tang
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China
| | - Gong Zhang
- Key Laboratory of Functional Protein Research of Guangdong Higher Education Institutes and MOE Key Laboratory of Tumor Molecular Biology, Institute of Life and Health Engineering, Jinan University, Guangzhou, China
| | - Yong Dai
- Clinical Medical Research Center, The Second Clinical Medical College of Jinan University, Shenzhen People's Hospital, Jinan University, Shenzhen, China.,Guangxi Key Laboratory of Metabolic Diseases Research, Affiliated No. 924 Hospital, Southern Medical University, Guilin, China
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30
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Tang C, Liu J, Hu Q, Zeng S, Yu L. Metastatic colorectal cancer: Perspectives on long non-coding RNAs and promising therapeutics. Eur J Pharmacol 2021; 908:174367. [PMID: 34303661 DOI: 10.1016/j.ejphar.2021.174367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 07/15/2021] [Accepted: 07/21/2021] [Indexed: 01/06/2023]
Abstract
Metastatic colorectal cancer (mCRC) has long been lethal despite the continuous efforts of researchers worldwide to discover and improve therapeutic regimens. Thanks to the emergence of long non-coding RNAs (lncRNAs), which has strongly reshaped our inherent perspectives on the pathophysiological patterns of disease, research in the field has been reinvigorated. Here, we focus on current understanding of the modes of action of lncRNAs, and review their regulatory roles in metastatic colorectal cancer, and discuss correlated potential lncRNA-based therapeutics. All of the discussed studies share clear and promising perspectives on future diagnostic and therapeutic remedies for metastatic colorectal cancer.
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Affiliation(s)
- Chunyuan Tang
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Junqing Liu
- The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310022, China
| | - Qingqing Hu
- The Fourth Affiliated Hospital, School of Medicine, Zhejiang University, Jinhua, 322023, China
| | - Su Zeng
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, China
| | - Lushan Yu
- Institute of Drug Metabolism and Pharmaceutical Analysis, Zhejiang Province Key Laboratory of Anti-Cancer Drug Research, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, Zhejiang, 310058, China.
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31
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Wu J, Chen H, Li J, Li X, Cao J, Qi M. Long non-coding RNA LINC01296 acts as a migration and invasion promoter in head and neck squamous cell carcinoma and predicts poor prognosis. Bioengineered 2021; 12:5607-5619. [PMID: 34515611 PMCID: PMC8806914 DOI: 10.1080/21655979.2021.1967033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Long non-coding RNA (lncRNAs) can participate in gene expression regulation. LINC01296 is abnormally expressed in different tumors and promotes tumorigenesis and development. However, the role of LINC01296 in head and neck squamous cell carcinoma (HNSCC) remains not entirely clear. Thus, to explore LINC01296 expression, biological function and potential mechanism in HNSCC, we used GEPIA and GEO database. QRT-PCR was used to detect the knockout efficiency by LINC01296 inhibition with siRNA. Transwell assay was used to detect the migration and invasion capacity of tumor cells. Then enrichment and immunophenotype correlation analyses were carried out to explore the LINC01296 mechanism in HNSCC. To investigate why LINC01296 was up-regulated in HNSCC, DNA methylation analysis was performed using the DiseaseMeth database. LINC01296 expression was notably up-regulated in HNSCC, which was associated with promoter hypomethylation. Also, it was positively correlated with the HNSCC pathological stage and patients with higher LINC01296 expression levels had a poor prognosis. LINC01296 silencing inhibits HNSCC cell migration and invasion. LINC01296 also participate in the HNSCC progression mainly through protein phosphorylation and microtubule-based process regulation. Overall, LINC01296 was highly expressed in HNSCC, promoted tumor cells’ migration and invasion, and might be a potential diagnostic and prognostic marker in HNSCC patients.
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Affiliation(s)
- Jing Wu
- Department of Stomatology, The People's Hospital of Longhua District, Shenzhen, China
| | - Hua Chen
- Department of Plastic and Cosmetic Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Jingjing Li
- Department of Plastic and Cosmetic Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaoyu Li
- Department of Stomatology, The People's Hospital of Longhua District, Shenzhen, China
| | - Jun Cao
- Department of Stomatology, The People's Hospital of Longhua District, Shenzhen, China
| | - Min Qi
- Department of Plastic and Cosmetic Surgery, Xiangya Hospital, Central South University, Changsha, China
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32
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Research updates on the clinical implication of long noncoding RNA in digestive system cancers and chemoresistance. 3 Biotech 2021; 11:423. [PMID: 34603923 DOI: 10.1007/s13205-021-02971-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 08/19/2021] [Indexed: 10/20/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are implicated in various biological processes, such as cell proliferation, differentiation, apoptosis, migration, and invasion. They are also key players in various biological pathways. LncRNA was considered as 'translational noise' before 1980s. It has been reported that lncRNAs are aberrantly expressed in different cancers, either as oncogene or tumor suppressor gene. Therefore, more and more lncRNAs are recognized as potential diagnostic biomarkers and/or therapeutic targets. As competitive endogenous RNA, lncRNAs can interact with microRNA to alter the expression of target genes, which may have extensive clinical implications in cancers, including diagnosis, treatment, prognosis, and chemoresistance. This review comprehensively summarizes the functions and clinical relevance of lncRNAs in digestive system cancers, especially as a potential tool to overcome chemoresistance.
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Crudele F, Bianchi N, Astolfi A, Grassilli S, Brugnoli F, Terrazzan A, Bertagnolo V, Negrini M, Frassoldati A, Volinia S. The Molecular Networks of microRNAs and Their Targets in the Drug Resistance of Colon Carcinoma. Cancers (Basel) 2021; 13:cancers13174355. [PMID: 34503164 PMCID: PMC8431668 DOI: 10.3390/cancers13174355] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/19/2021] [Accepted: 08/22/2021] [Indexed: 12/25/2022] Open
Abstract
Simple Summary We systematically reviewed the recent scientific publications describing the role of microRNAs in the regulation of drug resistance in colon cancer. To clarify the intricate web of resulting genetic and biochemical interactions, we used a machine learning approach aimed at creating: (i) networks of validated miRNA/target interactions involved in drug resistances and (ii) drug-centric networks, from which we identified the major clusters of proteins affected by drugs used in the treatment of colon cancer. Finally, to facilitate a high-level interpretation of these molecular interactions, we determined the cellular pathways related with drug resistance and regulated by the miRNAs in colon cancer. Abstract Drug resistance is one of the major forces driving a poor prognosis during the treatment and progression of human colon carcinomas. The molecular mechanisms that regulate the diverse processes underlying drug resistance are still under debate. MicroRNAs (miRNAs) are a subgroup of non-coding RNAs increasingly found to be associated with the regulation of tumorigenesis and drug resistance. We performed a systematic review of the articles concerning miRNAs and drug resistance in human colon cancer published from 2013 onwards in journals with an impact factor of 5 or higher. First, we built a network with the most studied miRNAs and targets (as nodes) while the drug resistance/s are indicated by the connections (edges); then, we discussed the most relevant miRNA/targets interactions regulated by drugs according to the network topology and statistics. Finally, we considered the drugs as nodes in the network, to allow an alternative point of view that could flow through the treatment options and the associated molecular pathways. A small number of microRNAs and proteins appeared as critically involved in the most common drugs used for the treatment of patients with colon cancer. In particular, the family of miR-200, miR34a, miR-155 and miR-17 appear as the most relevant microRNAs. Thus, regulating these miRNAs could be useful for interfering with some drug resistance mechanisms in colorectal carcinoma.
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Affiliation(s)
- Francesca Crudele
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
- Laboratory for Advanced Therapy Technologies (LTTA), Via Fossato di Mortara 70, 44121 Ferrara, Italy
| | - Nicoletta Bianchi
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
| | - Annalisa Astolfi
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
| | - Silvia Grassilli
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
- Laboratory for Advanced Therapy Technologies (LTTA), Via Fossato di Mortara 70, 44121 Ferrara, Italy
| | - Federica Brugnoli
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
| | - Anna Terrazzan
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
| | - Valeria Bertagnolo
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
| | - Massimo Negrini
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
- Laboratory for Advanced Therapy Technologies (LTTA), Via Fossato di Mortara 70, 44121 Ferrara, Italy
| | - Antonio Frassoldati
- Department of Oncology, Azienda Ospedaliero-Universitaria St. Anna di Ferrara, Via A. Moro 8, 44124 Ferrara, Italy;
| | - Stefano Volinia
- Department of Translational Medicine, University of Ferrara, Via Luigi Borsari 46, 44121 Ferrara, Italy; (F.C.); (N.B.); (A.A.); (S.G.); (F.B.); (A.T.); (V.B.); (M.N.)
- Laboratory for Advanced Therapy Technologies (LTTA), Via Fossato di Mortara 70, 44121 Ferrara, Italy
- Correspondence:
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Park MS, Yang AY, Lee JE, Kim SK, Roe JS, Park MS, Oh MJ, An HJ, Kim MY. GALNT3 suppresses lung cancer by inhibiting myeloid-derived suppressor cell infiltration and angiogenesis in a TNFR and c-MET pathway-dependent manner. Cancer Lett 2021; 521:294-307. [PMID: 34416337 DOI: 10.1016/j.canlet.2021.08.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/28/2021] [Accepted: 08/14/2021] [Indexed: 01/10/2023]
Abstract
The deregulation of polypeptide N-acetyl-galactosaminyltransferases (GALNTs) contributes to several cancers, but their roles in lung cancer remain unclear. In this study, we have identified a tumor-suppressing role of GALNT3 in lung cancer. We found that GALNT3 suppressed lung cancer development and progression in both xenograft and syngeneic mouse models. Specifically, GALNT3 suppressed lung cancer initiation by inhibiting the self-renewal of lung cancer cells. More importantly, GALNT3 attenuated lung cancer growth by preventing the creation of a favorable tumor microenvironment (TME), which was attributed to GALNT3's ability to inhibit myeloid-derived suppressor cell (MDSC) infiltration into tumor sites and subsequent angiogenesis. We also identified a GALNT3-regulated gene (GRG) signature and found that lung cancer patients whose tumors exhibit the GRG signature showed more favorable prognoses. Further investigation revealed that GALNT3 suppressed lung cancer cell self-renewal by reducing β-catenin levels, which led to reduced expression of the downstream targets of the WNT pathway. In addition, GALNT3 inhibited MDSC infiltration into tumor sites by suppressing both the TNFR1-NFκB and cMET-pAKT pathways. Specifically, GALNT3 inhibited the nuclear localization of NFκB and the c-MET-induced phosphorylation of AKT. This then led to reduced production of CXCL1, a chemokine required for MDSC recruitment. Finally, we confirmed that the GALNT3-induced inhibition of the TNFR1-NFκB and cMET-pAKT pathways involved the O-GalNAcylation of the TNFR1 and cMET receptors. In summary, we have identified GALNT3 as the first GALNT member capable of suppressing lung cancer and uncovered a novel mechanism by which GALNT3 regulates the TME.
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Affiliation(s)
- Mi So Park
- Department of Biological Sciences, Korea Advanced Institute of Science And Technology (KAIST), Daejeon, Republic of Korea
| | - A-Yeong Yang
- Department of Biological Sciences, Korea Advanced Institute of Science And Technology (KAIST), Daejeon, Republic of Korea
| | - Jae Eun Lee
- Department of Biological Sciences, Korea Advanced Institute of Science And Technology (KAIST), Daejeon, Republic of Korea
| | - Seon Kyu Kim
- Personalized Genomic Medicine Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), Daejeon, Republic of Korea
| | - Jae-Seok Roe
- Department of Biochemistry, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Min-Seok Park
- Department of Biological Sciences, Korea Advanced Institute of Science And Technology (KAIST), Daejeon, Republic of Korea
| | - Myung Jin Oh
- Asia-Pacific Glycomics Reference Site, Daejeon, Republic of Korea
| | - Hyun Joo An
- Graduate School of Analytical Science and Technology, Chungnam National University, Daejeon, Republic of Korea
| | - Mi-Young Kim
- Department of Biological Sciences, Korea Advanced Institute of Science And Technology (KAIST), Daejeon, Republic of Korea; KAIST Institute for the BioCentury, Cancer Metastasis Control Center, Daejeon, Republic of Korea.
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Supruniuk K, Radziejewska I. MUC1 is an oncoprotein with a significant role in apoptosis (Review). Int J Oncol 2021; 59:68. [PMID: 34278474 PMCID: PMC8360618 DOI: 10.3892/ijo.2021.5248] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/29/2021] [Indexed: 01/10/2023] Open
Abstract
Mucin 1 (MUC1) is a membrane-bound, highly glycosylated protein that is overexpressed in all stages of malignant transformation. Overexpression of MUC1 together with loss of polarization and hypoglycosylation are associated with resistance to apoptosis, which is the process that results in efficient removal of damaged cells. Inhibition of the apoptotic process is responsible for tumor development, tumor progression and drug resistance. MUC1 is considered as an oncogenic molecule that is involved in various signaling pathways responsible for the regulation of apoptosis. Based on this, the aim of the present study was to discuss the involvement of MUC1 in the divergent mechanisms regulating programmed cell death.
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Affiliation(s)
- Katarzyna Supruniuk
- Department of Medical Chemistry, Medical University of Białystok, 15‑222 Białystok, Poland
| | - Iwona Radziejewska
- Department of Medical Chemistry, Medical University of Białystok, 15‑222 Białystok, Poland
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Sun X, Zhan M, Sun X, Liu W, Meng X. C1GALT1 in health and disease. Oncol Lett 2021; 22:589. [PMID: 34149900 PMCID: PMC8200938 DOI: 10.3892/ol.2021.12850] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/18/2021] [Indexed: 12/20/2022] Open
Abstract
O-linked glycosylation (O-glycosylation) and N-linked glycosylation (N-glycosylation) are the two most important forms of protein glycosylation, which is an important post-translational modification. The regulation of protein function involves numerous mechanisms, among which protein glycosylation is one of the most important. Core 1 synthase glycoprotein-N-acetylgalactosamine 3-β-galactosyltransferase 1 (C1GALT1) serves an important role in the regulation of O-glycosylation and is an essential enzyme for synthesizing the core 1 structure of mucin-type O-glycans. Furthermore, C1GALT1 serves a vital role in a number of biological functions, such as angiogenesis, platelet production and kidney development. Impaired C1GALT1 expression activity has been associated with different types of human diseases, including inflammatory or immune-mediated diseases, and cancer. O-glycosylation exists in normal tissues, as well as in tumor tissues. Previous studies have revealed that changes in the level of glycosyltransferase in different types of cancer may be used as potential therapeutic targets. Currently, numerous studies have reported the dual role of C1GALT1 in tumors (carcinogenesis and cancer suppression). The present review reports the role of C1GALT1 in normal development and human diseases. Since the mechanism and regulation of C1GALT1 and O-glycosylation remain elusive, further studies are required to elucidate their effects on development and disease.
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Affiliation(s)
- Xiaojie Sun
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Mengru Zhan
- Department of Hepatobiliary and Pancreatic Medicine, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xun Sun
- Department of Pathology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Wanqi Liu
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xiangwei Meng
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
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Moafian Z, Maghrouni A, Soltani A, Hashemy SI. Cross-talk between non-coding RNAs and PI3K/AKT/mTOR pathway in colorectal cancer. Mol Biol Rep 2021; 48:4797-4811. [PMID: 34057685 DOI: 10.1007/s11033-021-06458-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 05/27/2021] [Indexed: 02/06/2023]
Abstract
Colorectal cancer (CRC) is the third commonest cancer globally, with metastasis being the reason for cancer-associated mortality. Much is still unknown biochemically about CRC, and with current treatments that are not wholly effective over time, new therapeutics are urgently needed. Emerging evidence has shown the importance of non-coding RNAs such as lncRNAs and miRNAs functions in the development and progression of CRC. However, the exact underlying mechanism of these types of RNAs in CRC is still mostly unknown. PI3K/AKT/mTOR pathway contributes to many cellular processes, and dysregulation of this pathway frequently occurs in cancers. In this review, the authors have mostly focused on the significant non-coding RNAs regulators of the PI3K/AKT/mTOR pathway and their contribution to the development or inhibition of CRC and their potential as diagnostic or therapeutic targets in CRC treatment.
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Affiliation(s)
- Zeinab Moafian
- Protein Chemistry Laboratory (PCL), Department of Biology, College of Sciences, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abolfazl Maghrouni
- Department of Medical Genetics, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Arash Soltani
- Department of Medical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Isaac Hashemy
- Department of Medical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. .,Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Sun Z, Wei N, Yao S, Wang G, Sun Y, Wang Z, Yuan D. LINC01158 works as an oncogene in glioma via sponging miR-6734-3p to boost CENPK expression. Cancer Cell Int 2021; 21:280. [PMID: 34044826 PMCID: PMC8161569 DOI: 10.1186/s12935-021-01931-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 04/13/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Long non-coding RNAs (lncRNAs) have been certified to play vital biological functions in glioma and have received considerable attention in the recent literature. Nonetheless, the role of LINC01158 in glioma remains to be elucidated. METHODS qRT-PCR, western blot and GEPIA database were applied for reporting the expression of CENPK and LINC01158 in glioma and the correlation between LINC01158 and CENPK expression. EdU, colony formation, CCK-8, caspase-3 activity and TUNEL assays probed the impacts of LINC01158 on glioma cell growth. Subcellular fractionation and FISH assays revealed the cellular distribution of LINC01158. Luciferase reporter and RIP assays examined ceRNA network of LINC01158, CENPK and miR-6734-3p. RESULTS LINC01158 and CENPK were both overexpressed in glioma and a positive regulation of LINC01158 on CENPK was corroborated. LINC01158 served a pro-proliferative and anti-apoptotic part in glioma by sponging miR-6734-3p to augment CENPK. CONCLUSION LINC01158 enhances CENPK by serving as sponge for miR-6734-3p to facilitate glioma development, proposing LINC01158 as a new player in glioma.
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Affiliation(s)
- Zhenxing Sun
- Department of Neurosurgery, School of Clinical Medicine, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, 102218 China
| | - Naili Wei
- Department of Neurosurgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041 Guangdong China
| | - Shenglian Yao
- School of Material Science and Engineering, University of Science and Technology Beijing, Beijing, China
| | - Guihuai Wang
- Department of Neurosurgery, School of Clinical Medicine, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, 102218 China
| | - Yaxing Sun
- Department of Psychiatry, Zaozhuang Mental Health Center, Zaozhuang, 277103 Shandong China
| | - Zhenze Wang
- Department of Neurosurgery, Haicheng Zhenggu Hospital, Anshan City, 114200 Liaoning China
| | - Dan Yuan
- Department of Nephrology, Beijing Luhe Hospital, Capital Medical University, No. 82, Xinhuanan Road, Tongzhou District, Beijing, 102218 China
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Xu J, Zhang Z, Shen D, Zhang T, Zhang J, De W. Long noncoding RNA LINC01296 plays an oncogenic role in colorectal cancer by suppressing p15 expression. J Int Med Res 2021; 49:3000605211004414. [PMID: 33983053 PMCID: PMC8127761 DOI: 10.1177/03000605211004414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To examine the role of the long noncoding RNA LINC01296 in colorectal carcinoma (CRC) and to explore the underlying mechanism. METHODS We detected LINC01296 expression levels in a cohort of 51 paired CRC and normal tissues. We also assessed the effects of LINC01296 on cell proliferation and apoptosis in CRC cells in vitro, and measured its effect on tumor growth in an in vivo mouse model. We identified the potential downstream targets of LINC01296 and assessed its regulatory effects. RESULTS Expression levels of LINC01296 were elevated in 37/51 CRC tissues compared with the corresponding normal tissues and were significantly associated with tumor stage, lymph node metastasis, and distant metastasis. Knockdown of LINC01296 using antisense oligonucleotides inhibited cell proliferation and promoted apoptosis of colon cancer cells in vitro and inhibited tumor growth in vivo. Knockdown of LINC01296 also significantly increased the gene expression of p15 in colon cancer cells. LINC01296-specific suppression of p15 was validated by the interaction between enhancer of zeste homolog 2 and LINC01296. CONCLUSION Overexpression of LINC01296 suppressed the expression of p15 leading to CRC carcinogenesis. These findings may provide the basis for novel future CRC-targeted therapies.
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Affiliation(s)
- Jianing Xu
- Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Emergency Medicine, Jiangyin People's Hospital, Jiangyin, Jiangsu, China
| | - Zhehao Zhang
- Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Dong Shen
- Department of Oncology, Jiangyin People's Hospital, Jiangyin, Jiangsu, China
| | - Ting Zhang
- Department of Oncology, Jiangyin People's Hospital, Jiangyin, Jiangsu, China
| | - Jinsong Zhang
- Department of Emergency Medicine, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei De
- Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, Jiangsu, China
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Zhao C, Jiang Q, Chen L, Chen W. LncRNA LINC01535 promotes colorectal cancer development and chemoresistance by sponging miR-761. Exp Ther Med 2021; 22:685. [PMID: 33986850 PMCID: PMC8112154 DOI: 10.3892/etm.2021.10117] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 03/24/2021] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common human cancer types and a leading cause of cancer-related death. Accumulating evidence has confirmed that long non-coding RNAs have crucial roles in CRC progression. In the present study, the biological roles of LINC01535 were investigated and the interaction between long intergenic non-coding RNA (LINC)01535 and microRNA (miR)-761 in CRC was explored. LINC01535 expression was observed to be upregulated in CRC tissues and cell lines. A functional study suggested that LINC01535 silencing inhibited CRC cell proliferation and invasion but enhanced cisplatin sensitivity of CRC cells, while co-transfection with a miR-761 inhibitor reversed these biological effects. A luciferase reporter assay demonstrated that LINC01535 regulated miR-761 directly and RNA-binding protein immunoprecipitation further confirmed that the suppression of LINC01535 by miR-761 was via an RNA-induced silencing complex. Finally, knockdown of LINC01535 inhibited the growth of CRC cells in vivo. Collectively, the results suggested that LINC01535 exerts oncogenic functions in CRC by sponging miR-761. In conclusion, the present study indicated that LINC01535 promoted CRC progression through sponging miR-761, and may serve as a potential diagnostic biomarker and therapeutic target for CRC.
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Affiliation(s)
- Changjie Zhao
- Endoscopy Center, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, P.R. China
| | - Qi Jiang
- Department of Gastroenterology, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, P.R. China
| | - Lin Chen
- Department of Gastroenterology, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, P.R. China
| | - Wei Chen
- Department of Gastroenterology, Affiliated Dongtai Hospital of Nantong University, Dongtai, Jiangsu 224200, P.R. China
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Zhang CD, Wang YL, Zhou DM, Zhu MY, Lv Y, Hao XQ, Qu CF, Chen Y, Gu WZ, Wu BQ, Chen PC, Zhao ZY. A recombinant Chinese measles virus vaccine strain rMV-Hu191 inhibits human colorectal cancer growth through inducing autophagy and apoptosis regulating by PI3K/AKT pathway. Transl Oncol 2021; 14:101091. [PMID: 33848808 PMCID: PMC8063909 DOI: 10.1016/j.tranon.2021.101091] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 03/15/2021] [Accepted: 03/30/2021] [Indexed: 02/07/2023] Open
Abstract
The recombinant Chinese measles virus vaccine strain rMV-Hu191 induced efficient infection and oncolytic effects in human CRC both in vitro and in vivo. rMV-Hu191 induced the caspase-dependent apoptosis and complete autophagy in CRC cells. Autophagy served as a protective role in human CRC cells’ apoptosis induced by rMV-Hu191. rMV-Hu191-induced autophagy and apoptosis were regulated by the PI3K/AKT signaling pathway in human CRC.
The potential therapeutic effects of oncolytic measles virotherapy have been verified against plenty of malignancies. However, the oncolytic effects and underlying mechanisms of the recombinant Chinese measles virus vaccine strain Hu191 (rMV-Hu191) against human colorectal cancer (CRC) remain elusive. In this study, the antitumor effects of rMV-Hu191 were evaluated in CRC both in vitro and in vivo. From our data, rMV-Hu191 induced remarkably caspase-dependent apoptosis and complete autophagy in vitro. In mice bearing CRC xenografts, tumor volume was remarkably suppressed and median survival was prolonged significantly with intratumoral treatment of rMV-Hu191. To gain further insight into the relationship of rMV-Hu191-induced apoptosis and autophagy, we utilized Rapa and shATG7 to regulate autophagy. Our data suggested that autophagy was served as a protective role in rMV-Hu191-induced apoptosis in CRC. PI3K/AKT signaling pathway as one of the common upstream pathways of apoptosis and autophagy was activated in CRC after treatment with rMV-Hu191. And inhibition of PI3K/AKT pathway using LY294002 was accompanied by enhanced apoptosis and decreased autophagy which suggested that PI3K/AKT pathway promoted rMV-Hu191-induced autophagy and inhibited rMV-Hu191-induced apoptosis. This is the first study to demonstrate that rMV-Hu191 could be used as a potentially effective therapeutic agent in CRC treatment. As part of the underlying cellular mechanisms, apoptosis and autophagy were involved in the oncolytic effects generated by rMV-Hu191. And the cross-talk between these two processes and the PI3K/AKT signaling pathway was well identified.
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Affiliation(s)
- Chu-di Zhang
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China; Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang. China.
| | - Yi-Long Wang
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China.
| | - Dong-Ming Zhou
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China.
| | - Meng-Ying Zhu
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China; Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang. China.
| | - Yao Lv
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China.
| | - Xiao-Qiang Hao
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China.
| | - Chu-Fan Qu
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China; Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang. China.
| | - Yi Chen
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China; Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang. China.
| | - Wei-Zhong Gu
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China.
| | - Ben-Qing Wu
- University of Chinese Academy of Sciences Shenzhen Hospital, Shenzhen 518000, China.
| | - Pei-Chun Chen
- University of Chinese Academy of Sciences Shenzhen Hospital, Shenzhen 518000, China.
| | - Zheng-Yan Zhao
- Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310052, Zhejiang. China; Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang. China.
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Zhang L, Hu J, Hao M, Bu L. Long noncoding RNA Linc01296 promotes hepatocellular carcinoma development through regulation of the miR-26a/PTEN axis. Biol Chem 2021; 401:407-416. [PMID: 31318685 DOI: 10.1515/hsz-2019-0231] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2019] [Accepted: 07/09/2019] [Indexed: 01/01/2023]
Abstract
Long noncoding RNA 01296 (Lnc01296) is dysregulated in malignant tumors. However, the detailed effect of Linc01296 on hepatocellular carcinoma (HCC) remains largely unknown. In this study, we identified the biological role of Linc01296 in HCC. The levels of Linc01296 in HCC tissues and a panel of cell lines were assessed by quantitative real-time polymerase chain reaction (qRT-PCR). The effects of Linc01296 on HCC progression were explored using a Cell Counting Kit-8 (CCK-8), flow cytometry, migration and Transwell invasion assays. The interactions among Linc01296, miR-26a and PTEN were determined using luciferase, RNA immunoprecipitation (RIP) and Western blot assays. Tumor xenograft models were utilized to confirm the in vivo functional roles of Linc01296 in HCC development. Linc01296 expression was increased in both HCC tissue samples and cell lines. Knockdown of Linc01296 suppressed HCC cell processes, such as proliferation, migration and invasion, and enhanced apoptosis in vitro; these effects were reversed by a miR-26a mimic or PTEN overexpression. Furthermore, knockdown of Linc01296 suppressed HCC growth in vivo. These findings indicated that Linc01296 is involved in HCC progression via regulating miR-26a/PTEN.
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Affiliation(s)
- Libin Zhang
- Department of Thoracic Surgery, First People's Hospital of Yunnan Province, Kunming 650031, China
| | - Jing Hu
- Department of Medical Oncology, First People's Hospital of Yunnan Province, Kunming 650031, China.,Anesthesia Department, First People's Hospital of Yunnan Province, Kunming 650031, China
| | - Menghui Hao
- Department of Thoracicsurgery, Kailuan General Hospital Affiliated to North China University of Technology, Tangshang 063000, China
| | - Liang Bu
- Department of Thoracic Surgery, First People's Hospital of Yunnan Province, Kunming 650031, China.,Medical School of Kunming University of Science and Technology, Kunming 650031, China
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Indellicato R, Trinchera M. Epigenetic Regulation of Glycosylation in Cancer and Other Diseases. Int J Mol Sci 2021; 22:ijms22062980. [PMID: 33804149 PMCID: PMC7999748 DOI: 10.3390/ijms22062980] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 03/10/2021] [Accepted: 03/12/2021] [Indexed: 12/12/2022] Open
Abstract
In the last few decades, the newly emerging field of epigenetic regulation of glycosylation acquired more importance because it is unraveling physiological and pathological mechanisms related to glycan functions. Glycosylation is a complex process in which proteins and lipids are modified by the attachment of monosaccharides. The main actors in this kind of modification are the glycoenzymes, which are translated from glycosylation-related genes (or glycogenes). The expression of glycogenes is regulated by transcription factors and epigenetic mechanisms (mainly DNA methylation, histone acetylation and noncoding RNAs). This review focuses only on these last ones, in relation to cancer and other diseases, such as inflammatory bowel disease and IgA1 nephropathy. In fact, it is clear that a deeper knowledge in the fine-tuning of glycogenes is essential for acquiring new insights in the glycan field, especially if this could be useful for finding novel and personalized therapeutics.
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Affiliation(s)
- Rossella Indellicato
- Department of Health Sciences, University of Milan, 20142 Milan, Italy
- Correspondence:
| | - Marco Trinchera
- Department of Medicine and Surgery, University of Insubria, 21100 Varese, Italy;
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Sun Z, Shao B, Liu Z, Dang Q, Guo Y, Chen C, Guo Y, Chen Z, Liu J, Hu S, Yuan W, Zhou Q. LINC01296/miR-141-3p/ZEB1-ZEB2 axis promotes tumor metastasis via enhancing epithelial-mesenchymal transition process. J Cancer 2021; 12:2723-2734. [PMID: 33854632 PMCID: PMC8040730 DOI: 10.7150/jca.55626] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 02/08/2021] [Indexed: 12/31/2022] Open
Abstract
Purpose: Tumor metastasis seriously affects the survival of patients. In recent years, some studies confirmed that long non-coding RNA (lncRNA) played an essential role in tumor progression. A few studies reported that LINC01296 acted as an oncogenic regulator of cancer. However, its in-depth specific biological mechanism in tumor metastasis is still unknown. Methods: Real-time quantitative PCR (qPCR) was performed to detect the expression of LINC01296 and miR-141-3p in NSCLC, CRC tissues and cell lines, and the dual luciferase report was used to evaluate the relationship between LINC01296, miR-141-3p and ZEB1/ZEB2 relationship. Western blot experiments are used to detect changes in protein levels. Transwell and wound healing measures migration and invasion capabilities. Results: In this study, we used non-small cell lung cancer (NSCLC) and colorectal cancer (CRC) as the research objects, LINC01296 was found to be highly expressed in NSCLC and CRC tissues and positively related to poor prognosis. We also demonstrated LINC01296 regulated NSCLC and CRC invasion and metastasis by modulating epithelial-mesenchymal transition (EMT) by up-regulating ZEB1 and ZEB2. Consequently, LINC01296 acted as a sponge of miR-141-3p, which negatively regulates EMT process. Conclusions: The report revealed a new mechanism by which LINC01296 regulates the EMT process through miR-141-3p/ZEB1-ZEB2 axis and affects cancer metastasis.
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Affiliation(s)
- Zhenqiang Sun
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China.,Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Bo Shao
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China.,Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Zaoqu Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Qin Dang
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China.,Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Yaxin Guo
- Department of Basic Medical, Academy of Medical Sciences of Zhengzhou University, Zhengzhou 450052, Henan, China.,Henan Academy of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Chen Chen
- School of Life Sciences, Zhengzhou University, Zhengzhou 450001, Henan, China.,Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Yuying Guo
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Zhuang Chen
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Jinbo Liu
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Shengyun Hu
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Weitang Yuan
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Quanbo Zhou
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
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Liao Z, Nie H, Wang Y, Luo J, Zhou J, Ou C. The Emerging Landscape of Long Non-Coding RNAs in Colorectal Cancer Metastasis. Front Oncol 2021; 11:641343. [PMID: 33718238 PMCID: PMC7947863 DOI: 10.3389/fonc.2021.641343] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/29/2021] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most common gastrointestinal cancers, with extremely high rates of morbidity and mortality. The main cause of death in CRC is distant metastasis; it affects patient prognosis and survival and is one of the key challenges in the treatment of CRC. Long non-coding RNAs (lncRNAs) are a group of non-coding RNA molecules with more than 200 nucleotides. Abnormal lncRNA expression is closely related to the occurrence and progression of several diseases, including cancer. Recent studies have shown that numerous lncRNAs play pivotal roles in the CRC metastasis, and reversing the expression of these lncRNAs through artificial means can reduce the malignant phenotype of metastatic CRC to some extent. This review summarizes the major mechanisms of lncRNAs in CRC metastasis and proposes lncRNAs as potential therapeutic targets for CRC and molecular markers for early diagnosis.
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Affiliation(s)
- Zhiming Liao
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Hui Nie
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Yutong Wang
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
| | - Jingjing Luo
- Teaching and Research Room of Biochemistry and Molecular Biology, Medical School of Hunan University of Traditional Chinese Medicine, Changsha, China
| | - Jianhua Zhou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Chunlin Ou
- Department of Pathology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
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Wang J, Zhu Y, Ni S, Liu S. LncRNA GAS5 Suppressed Proliferation and Promoted Apoptosis in Laryngeal Squamous Cell Carcinoma by Targeting MiR-26a-5p and Modifying ULK2. Cancer Manag Res 2021; 13:871-887. [PMID: 33551645 PMCID: PMC7856352 DOI: 10.2147/cmar.s250778] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 07/18/2020] [Indexed: 01/01/2023] Open
Abstract
Purpose Long noncoding RNAs growth arrest-specific 5 (GAS5) exerts important functions in modulating various tumor behaviors. However, the role of lncRNA GAS5 in laryngeal squamous cell carcinoma (LSCC) remains unknown. Materials and Methods Cell viability and apoptosis were, respectively, detected by cell counting kit-8 and flow cytometry, DIANA-LncBase V, Starbase, TargetScan and a dual-luciferase reporter gene assay were employed to assess the relationship among GAS5, miR-26a-5p and uncoordinated 51-like kinase 1 (ULK2), and quantitative reverse transcription-polymerase chain reaction (qRT-PCR) and Western blot were performed to detect the expression of autophagy-relative factors. Results The expression level of GAS5 was frequently decreased in LSCC cell lines, and up-regulated GAS5 inhibited AMC-HN-8 cells viability and induced apoptosis. More importantly, we found that GAS5 activated autophagy, with enhanced autophagy-related proteins after GAS5 overexpression. While down-regulated GAS5 had opposite results in Tu 177 cells, GAS5 was found to act as a microRNA sponge in a pathway to regulate miR-26a-5p and its target gene ULK2. MiR-26a-5p mimics inhibited apoptosis and autophagy, which were reversed by GAS5 and siGAS5 in AMC-HN-8 cells and Tu 177 cells, as well as ULK2 in AMC-HN-8 cells. Meanwhile, the concomitant downregulation of ULK2 and miRNA-26a-5p inhibitor decreased the miRNA-26a-5p inhibitor-induced apoptosis and autophagy. Conclusion This is the first report of LncRNA GAS5 acting as a tumor suppressor in LSCC by regulating the miR-26a-5p/ULK2 axis, and it could be a new target for gene therapy in LSCC.
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Affiliation(s)
- Jian Wang
- Department of Head and Neck Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Yiming Zhu
- Department of Head and Neck Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Song Ni
- Department of Head and Neck Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
| | - Shaoyan Liu
- Department of Head and Neck Surgery, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, People's Republic of China
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47
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The emerging role of non-coding RNAs in the regulation of PI3K/AKT pathway in the carcinogenesis process. Biomed Pharmacother 2021; 137:111279. [PMID: 33493969 DOI: 10.1016/j.biopha.2021.111279] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/07/2021] [Accepted: 01/12/2021] [Indexed: 02/07/2023] Open
Abstract
The PI3K/AKT pathway is an intracellular signaling pathway with an indispensable impact on cell cycle control. This pathway is functionally related with cell proliferation, cell survival, metabolism, and quiescence. The crucial role of this pathway in the development of cancer has offered this pathway as a target of novel anti-cancer treatments. Recent researches have demonstrated the role of microRNAs (miRNAs) and long noncoding RNAs (lncRNAs) in controlling the PI3K/AKT pathway. Some miRNAs such as miR-155-5p, miR-328-3p, miR-125b-5p, miR-126, miR-331-3p and miR-16 inactivate this pathway, while miR-182, miR-106a, miR-193, miR-214, miR-106b, miR-93, miR-21 and miR-103/107 enhance activity of this pathway. Expression levels of PI3K/AKT-associated miRNAs could be used to envisage the survival of cancer patients. Numerous lncRNAs such as GAS5, FER1L4, LINC00628, PICART1, LOC101928316, ADAMTS9-AS2, SLC25A5-AS1, MEG3, AB073614 and SNHG6 interplay with this pathway. Identification of the impact of miRNAs and lncRNAs in the control of the activity of PI3K/AKT pathway would enhance the efficacy of targeted therapies against this pathway. Moreover, each of the mentioned miRNAs and lncRNAs could be used as a putative therapeutic candidate for the interfering with the carcinogenesis. In the current study, we review the role of miRNAs and lncRNAs in controlling the PI3K/AKT pathway and their contribution to carcinogenesis.
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Zhang X, Song L, Huang Y, Han S, Hou M, Li H. Downregulation of MST4 Underlies a Novel Inhibitory Role of MicroRNA Let-7a in the Progression of Retinoblastoma. Invest Ophthalmol Vis Sci 2021; 61:28. [PMID: 32539131 PMCID: PMC7415300 DOI: 10.1167/iovs.61.6.28] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Purpose Retinoblastoma (RB) is the most common intraocular malignancy in children. Deregulation of several microRNAs (miRNAs) has been identified in RB. However, the specific effect of let-7a on RB remains unclear. The present study aims to explore the effect of let-7a on malignant biological behaviors of RB cells and angiogenesis in RB. Methods The expressions of let-7a and mammalian sterile-20 like kinase 4 (MST4) in RB were determined with the use of real-time quantitative polymerase chain reaction (RT-qPCR) and Western blot analysis. Next, in order to explore effects of let-7a and MST4 on RB cellular functions, RB cells were transfected with let-7a-mimic, let-7a inhibitor, si-MST4, or co-transfected with let-7a-mimic and oe-MST4 plasmids. Subsequently, the interaction among let-7a, MST4, and the MAPK signaling pathway was evaluated by RT-qPCR, dual-luciferase reporter gene assay, and Western blot analysis. Finally, the effects of let-7a and MST4 were further confirmed in vivo by injecting nude mice with RB cells stably expressing let-7a agomir or sh-MST4. Results Rb tissues and cells presented with downregulated Let-7a and upregulated MST4. Let-7a negatively targeted MST4 to block the activation of the MAPK signaling pathway. Upregulation of let-7a promoted apoptosis, and facilitated proliferation, angiogenesis, migration, and invasion of RB cells by decreasing MST4. Elevation of let-7a or silencing MST4 restricted angiogenesis and tumorigenesis in RB mice. Conclusions Taken together, let-7a inhibits angiogenesis in RB by silencing MST4 and inhibiting the MAPK signaling pathway.
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Xu J, Ou X, Li J, Cai Q, Sun K, Ye J, Peng J. Overexpression of TC2N is associated with poor prognosis in gastric cancer. J Cancer 2021; 12:807-817. [PMID: 33403038 PMCID: PMC7778556 DOI: 10.7150/jca.50653] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/30/2020] [Indexed: 12/27/2022] Open
Abstract
Background: Tac2-N (TC2N) is a tandem C2 domain-containing protein, acting as a novel oncogene or suppressor in different kinds of cancers. However, the status of TC2N expression and its significance in gastric cancer (GC) is still unclear. The present study is aimed to elucidate the clinicopathological significance and prognostic value of TC2N level in GC. Methods: We used sequencing data from the Cancer Genome Atlas (TCGA) database to analyze TC2N expression in GC by UALCAN database and Gene Expression Profiling Interactive Analysis tools (GEPIA). TC2N expression level in 12 pairs of fresh GC tissues and adjacent nontumorous tissues was detected by quantitative real-time reverse-transcription polymerase chain reaction (RT-PCR) and Western blot (WB) assays. Immunohistochemical (IHC) staining was used to detect TC2N protein expression in Paraffin-embedded tissues in our center. In vitro proliferation, migration and invasion assays were used to evaluate the effect of TC2N on functional capability of gastric cancer cells. LinkedOmics was used to identify gene expressions associated with TC2N. Results: The mRNA and protein expression of TC2N in gastric cancer were both significantly higher than normal gastric mucosa. It was also elevated in gastric cancer cells compared with normal gastric epithelium cell. In vitro assays suggested that TC2N facilitated proliferation, migration and invasion of gastric cancer cells. Bioinformatic analysis showed a widespread impact of TC2N on the transcriptome and a strong interaction with tumor associated genes. We also found that TC2N was an independent prognostic factor for long-term survival in GC patients and its high expression was evidently associated with poor overall survival and recurrence-free survival. Conclusions: Our results show that high level of TC2N correlates with poor prognosis in patients with gastric cancer and promotes the development of gastric cancer. Thus, TC2N expression can serve as a prognostic biomarker for patients with gastric cancer.
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Affiliation(s)
- Jianbo Xu
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
| | - Xinde Ou
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China.,Laboratory of General Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
| | - Jin Li
- Digestive Disease Center, the Seventh Affiliated Hospital, Sun Yat-sen University, 628 Zhenyuan Road, Shenzhen 518000, China.,Laboratory of General Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
| | - Qinbo Cai
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China.,Laboratory of General Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
| | - Kaiyu Sun
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
| | - Jingning Ye
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
| | - Jianjun Peng
- Department of Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 58 Zhongshan 2nd Road, Guangzhou 510080, China
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50
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Xu JL, Yuan L, Tang YC, Xu ZY, Xu HD, Cheng XD, Qin JJ. The Role of Autophagy in Gastric Cancer Chemoresistance: Friend or Foe? Front Cell Dev Biol 2020; 8:621428. [PMID: 33344463 PMCID: PMC7744622 DOI: 10.3389/fcell.2020.621428] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 11/12/2020] [Indexed: 12/12/2022] Open
Abstract
Gastric cancer is the third most common cause of cancer-related death worldwide. Drug resistance is the main inevitable and vital factor leading to a low 5-year survival rate for patients with gastric cancer. Autophagy, as a highly conserved homeostatic pathway, is mainly regulated by different proteins and non-coding RNAs (ncRNAs) and plays dual roles in drug resistance of gastric cancer. Thus, targeting key regulatory nodes in the process of autophagy by small molecule inhibitors or activators has become one of the most promising strategies for the treatment of gastric cancer in recent years. In this review, we provide a systematic summary focusing on the relationship between autophagy and chemotherapy resistance in gastric cancer. We comprehensively discuss the roles and molecular mechanisms of multiple proteins and the emerging ncRNAs including miRNAs and lncRNAs in the regulation of autophagy pathways and gastric cancer chemoresistance. We also summarize the regulatory effects of autophagy inhibitor and activators on gastric cancer chemoresistance. Understanding the vital roles of autophagy in gastric cancer chemoresistance will provide novel opportunities to develop promising therapeutic strategies for gastric cancer.
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Affiliation(s)
- Jing-Li Xu
- Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Li Yuan
- Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan-Cheng Tang
- School of Chinese Medicine, Hong Kong Baptist University, Kowloon Tsai, Hong Kong, China
| | - Zhi-Yuan Xu
- Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Han-Dong Xu
- Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China.,The First Clinical Medical College of Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiang-Dong Cheng
- Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Jiang-Jiang Qin
- Institute of Cancer and Basic Medicine, Chinese Academy of Sciences, Hangzhou, China.,Cancer Hospital of the University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
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