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Shu L, Lin S, Zhou S, Yuan T. Glycan-Lectin interactions between platelets and tumor cells drive hematogenous metastasis. Platelets 2024; 35:2315037. [PMID: 38372252 DOI: 10.1080/09537104.2024.2315037] [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: 11/02/2023] [Accepted: 01/30/2024] [Indexed: 02/20/2024]
Abstract
Glycosylation is a ubiquitous cellular or microenvironment-specific post-translational modification that occurs on the surface of normal cells and tumor cells. Tumor cell-associated glycosylation is involved in hematogenous metastasis. A wide variety of tumors undergo aberrant glycosylation to interact with platelets. As platelets have many opportunities to engage circulating tumor cells, they represent an important avenue into understanding the role glycosylation plays in tumor metastasis. Platelet involvement in tumor metastasis is evidenced by observations that platelets protect tumor cells from damaging shear forces and immune system attack, aid metastasis through the endothelium at specific sites, and facilitate tumor survival and colonization. During platelet-tumor-cell interactions, many opportunities for glycan-ligand binding emerge. This review integrates the latest information about glycans, their ligands, and how they mediate platelet-tumor interactions. We also discuss adaptive changes that tumors undergo upon glycan-lectin binding and the impact glycans have on targeted therapeutic strategies for treating tumors in clinical settings.
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Affiliation(s)
- Longqiang Shu
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shanyi Lin
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Orthopedic Surgery, Peking University People's Hospital, Beijing, China
| | - Shumin Zhou
- Institute of Microsurgery on Extremities, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ting Yuan
- Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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2
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Schlossbauer P, Naumann L, Klingler F, Burkhart M, Handrick R, Korff K, Neusüß C, Otte K, Hesse F. Stable overexpression of native and artificial miRNAs for the production of differentially fucosylated antibodies in CHO cells. Eng Life Sci 2024; 24:2300234. [PMID: 38845814 PMCID: PMC11151017 DOI: 10.1002/elsc.202300234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 03/04/2024] [Accepted: 03/17/2024] [Indexed: 06/09/2024] Open
Abstract
Cell engineering strategies typically rely on energy-consuming overexpression of genes or radical gene-knock out. Both strategies are not particularly convenient for the generation of slightly modulated phenotypes, as needed in biosimilar development of for example differentially fucosylated monoclonal antibodies (mAbs). Recently, transiently transfected small noncoding microRNAs (miRNAs), known to be regulators of entire gene networks, have emerged as potent fucosylation modulators in Chinese hamster ovary (CHO) production cells. Here, we demonstrate the applicability of stable miRNA overexpression in CHO production cells to adjust the fucosylation pattern of mAbs as a model phenotype. For this purpose, we applied a miRNA chaining strategy to achieve adjustability of fucosylation in stable cell pools. In addition, we were able to implement recently developed artificial miRNAs (amiRNAs) based on native miRNA sequences into a stable CHO expression system to even further fine-tune fucosylation regulation. Our results demonstrate the potential of miRNAs as a versatile tool to control mAb fucosylation in CHO production cells without adverse side effects on important process parameters.
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Affiliation(s)
- Patrick Schlossbauer
- Institute for Applied BiotechnologyUniversity of Applied Sciences BiberachBiberachGermany
| | | | - Florian Klingler
- Institute for Applied BiotechnologyUniversity of Applied Sciences BiberachBiberachGermany
| | - Madina Burkhart
- Institute for Applied BiotechnologyUniversity of Applied Sciences BiberachBiberachGermany
| | - René Handrick
- Institute for Applied BiotechnologyUniversity of Applied Sciences BiberachBiberachGermany
| | | | | | - Kerstin Otte
- Institute for Applied BiotechnologyUniversity of Applied Sciences BiberachBiberachGermany
| | - Friedemann Hesse
- Institute for Applied BiotechnologyUniversity of Applied Sciences BiberachBiberachGermany
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3
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Yao Y, Zhang Y, Shi J, Xu X, Gao Y, Bai S, Hu Q, Wu J, Du J. LncRNA PART1 promotes malignant biological behaviours associated with head and neck cancer cells via synergistic action with FUT6. Cancer Cell Int 2024; 24:185. [PMID: 38807207 PMCID: PMC11134962 DOI: 10.1186/s12935-024-03372-8] [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: 10/07/2023] [Accepted: 05/16/2024] [Indexed: 05/30/2024] Open
Abstract
The aim of this study was to determine the role of lncRNA PART1 and downstream FUT6 in tumorigenesis and progression of head and neck cancer (HNC). Bioinformatics analysis and qRT-PCR revealed that lncRNA PART1 was expressed at low levels in HNC patients. The proliferation, apoptosis, migration and flow cytometry results showed that low expression of lncRNA PART1 inhibited apoptosis and promoted HNC cell migration and proliferation. In addition, animal experiments have also shown that low expression of lncRNA PART1 can promote tumor growth. LncRNA PART1 overexpression promoted apoptosis and inhibited HNC cell migration and proliferation. Through bioinformatics analysis, FUT6 was found to be expressed at low levels in HNC and to be correlated with patient survival. Immunohistochemical and qRT-PCR results revealed that FUT6 was underexpressed in tumour tissues and HNC cells. Cell and animal experiments showed that overexpression of FUT6 could inhibit tumour proliferation and migration. Bioinformatics analysis revealed that lncRNA PART1 was positively correlated with FUT6. By qRT-PCR and western blot, we observed that after knockdown of lncRNA PART1, both the mRNA and protein expression levels of FUT6 were reduced. The above results indicated that lncRNA PART1 and FUT6 play an important role in HNC, and that lncRNA PART1 affected the development of tumor by downstream FUT6.
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Affiliation(s)
- Yanheng Yao
- School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Yuxin Zhang
- School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Jiyuan Shi
- School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Xiling Xu
- School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Yunran Gao
- School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Suwen Bai
- The Second Affiliated Hospital, School of Medicine, Shenzhen & Longgang District People's Hospital of Shenzhen Guangdong, The Chinese University of Hong Kong, Shenzhen, 518172, China
| | - Qin Hu
- Ciechanover Institute of Precision and Regenerative Medicine, School of Medicine, The Chinese University of Hong Kong, Shenzhen, 518172, Guangdong, China.
| | - Jing Wu
- The First Affiliated Hospital of Anhui Medical University, 218 JiXi Avenue, Hefei, 230022, Anhui, China.
| | - Juan Du
- School of Basic Medical Sciences, Anhui Medical University, 81 Meishan Road, Hefei, 230032, Anhui, China.
- The Second Affiliated Hospital, School of Medicine, Shenzhen & Longgang District People's Hospital of Shenzhen Guangdong, The Chinese University of Hong Kong, Shenzhen, 518172, China.
- Ciechanover Institute of Precision and Regenerative Medicine, School of Medicine, The Chinese University of Hong Kong, Shenzhen, 518172, Guangdong, China.
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4
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Shi M, Nan XR, Liu BQ. The Multifaceted Role of FUT8 in Tumorigenesis: From Pathways to Potential Clinical Applications. Int J Mol Sci 2024; 25:1068. [PMID: 38256141 PMCID: PMC10815953 DOI: 10.3390/ijms25021068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/07/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024] Open
Abstract
FUT8, the sole glycosyltransferase responsible for N-glycan core fucosylation, plays a crucial role in tumorigenesis and development. Aberrant FUT8 expression disrupts the function of critical cellular components and triggers the abnormality of tumor signaling pathways, leading to malignant transformations such as proliferation, invasion, metastasis, and immunosuppression. The association between FUT8 and unfavorable outcomes in various tumors underscores its potential as a valuable diagnostic marker. Given the remarkable variation in biological functions and regulatory mechanisms of FUT8 across different tumor types, gaining a comprehensive understanding of its complexity is imperative. Here, we review how FUT8 plays roles in tumorigenesis and development, and how this outcome could be utilized to develop potential clinical therapies for tumors.
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Affiliation(s)
| | | | - Bao-Qin Liu
- Department of Biochemistry & Molecular Biology, School of Life Sciences, China Medical University, Shenyang 110122, China; (M.S.); (X.-R.N.)
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5
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Kohansal-Nodehi M, Swiatek-de Lange M, Kroeniger K, Rolny V, Tabarés G, Piratvisuth T, Tanwandee T, Thongsawat S, Sukeepaisarnjaroen W, Esteban JI, Bes M, Köhler B, Chan HLY, Busskamp H. Discovery of a haptoglobin glycopeptides biomarker panel for early diagnosis of hepatocellular carcinoma. Front Oncol 2023; 13:1213898. [PMID: 37920152 PMCID: PMC10619681 DOI: 10.3389/fonc.2023.1213898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/20/2023] [Indexed: 11/04/2023] Open
Abstract
Background There is a need for new serum biomarkers for early detection of hepatocellular carcinoma (HCC). Haptoglobin (Hp) N-glycosylation is altered in HCC, but the diagnostic value of site-specific Hp glycobiomarkers is rarely reported. We aimed to determine the site-specific glycosylation profile of Hp for early-stage HCC diagnosis. Method Hp glycosylation was analyzed in the plasma of patients with liver diseases (n=57; controls), early-stage HCC (n=50) and late-stage HCC (n=32). Hp phenotype was determined by immunoblotting. Hp was immunoisolated and digested into peptides. N-glycopeptides were identified and quantified using liquid chromatography-mass spectrometry. Cohort samples were compared using Wilcoxon rank-sum (Mann-Whitney U) tests. Diagnostic performance was assessed using receiver operating characteristic (ROC) curves and area under curve (AUC). Results Significantly higher fucosylation, branching and sialylation of Hp glycans, and expression of high-mannose glycans, was observed as disease progressed from cirrhosis to early- and late-stage HCC. Several glycopeptides demonstrated high values for early diagnosis of HCC, with an AUC of 93% (n=1), >80% (n=3), >75% (n=13) and >70% (n=11), compared with alpha-fetoprotein (AFP; AUC of 79%). The diagnostic performance of the identified biomarkers was only slightly affected by Hp phenotype. Conclusion We identified a panel of Hp glycopeptides that are significantly differentially regulated in early- and late-stage HCC. Some glycobiomarkers exceeded the diagnostic value of AFP (the most commonly used biomarker for HCC diagnosis). Our findings provide evidence that glycobiomarkers can be effective in the diagnosis of early HCC - individually, as a panel of glycopeptides or combined with conventional serological biomarkers.
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Affiliation(s)
| | | | | | - Vinzent Rolny
- Roche Diagnostics GmbH, Research and Development Core Lab, Penzberg, Germany
| | - Glòria Tabarés
- Roche Diagnostics GmbH, Research and Development Core Lab, Penzberg, Germany
| | - Teerha Piratvisuth
- NKC Institute of Gastroenterology and Hepatology, Songklanagarind Hospital, Prince of Songkla University, Hat Yai, Thailand
| | - Tawesak Tanwandee
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Satawat Thongsawat
- Department of Internal Medicine, Maharaj Nakorn Chiang Mai Hospital, Chiang Mai University, Chiang Mai, Thailand
| | | | | | - Marta Bes
- Transfusion Safety Laboratory, Banc de Sang i Teixits (BST), Barcelona, Spain
| | - Bruno Köhler
- Department of Medical Oncology, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany
- Liver Cancer Center Heidelberg, Heidelberg, Germany
| | - Henry Lik-Yuen Chan
- Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, Hong Kong SAR, China
| | - Holger Busskamp
- Roche Diagnostics GmbH, Research and Development Core Lab, Penzberg, Germany
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6
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Zhang W, Lin W, Zeng X, Zhang M, Chen Q, Tang Y, Sun J, Liang B, Zha L, Yu Z. FUT8-Mediated Core Fucosylation Promotes the Pulmonary Vascular Remodeling in Pulmonary Arterial Hypertension. Aging Dis 2023; 14:1927-1944. [PMID: 37196106 PMCID: PMC10529761 DOI: 10.14336/ad.2023.0218] [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: 11/12/2022] [Accepted: 02/18/2023] [Indexed: 05/19/2023] Open
Abstract
Pulmonary arterial hypertension (PAH) is a progressive cardiopulmonary disease with unclear underlying molecular mechanisms and limited therapeutic options. This study aimed to explore the role of core fucosylation and the only glycosyltransferase FUT8 in PAH. We observed increased core fucosylation in a monocrotaline (MCT)-induced PAH rat model and isolated rat pulmonary artery smooth muscle cells (PASMCs) treated with platelet-derived growth factor-BB (PDGF-BB). We found that 2-fluorofucose (2FF), a drug used to inhibit core fucosylation, improved hemodynamics and pulmonary vascular remodeling in MCT-induced PAH rats. In vitro, 2FF effectively restrains the proliferation, migration, and phenotypic switching of PASMCs and promotes apoptosis. Compared with controls, serum FUT8 concentration in PAH patients and MCT-induced rats was significantly elevated. FUT8 expression appeared increased in the lung tissues of PAH rats, and the co-localization of FUT8 with α-SMA was also observed. SiRNA was used to knockdown FUT8 in PASMCs (siFUT8). After effectively silencing FUT8 expression, phenotypic changes induced in PASMCs by PDGF-BB stimulation were alleviated. FUT8 activated the AKT pathway, while the admission of AKT activator SC79 could partially counteract the negative effect of siFUT8 on the proliferation, apoptotic resistance, and phenotypic switching of PASMCs, which may be involved in the core fucosylation of vascular endothelial growth factor receptor (VEGFR). Our research confirmed the critical role of FUT8 and its mediated core fucosylation in pulmonary vascular remodeling in PAH, providing a potential novel therapeutic target for PAH.
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Affiliation(s)
- Wen Zhang
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Wenchao Lin
- Department of nephrology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiaofang Zeng
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Mengqiu Zhang
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qin Chen
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yiyang Tang
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jing Sun
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Benhui Liang
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lihuang Zha
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiang Ya), Changsha, Hunan, China
| | - Zaixin Yu
- Department of Cardiology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders (Xiang Ya), Changsha, Hunan, China
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7
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Mao C, Li J, Feng L, Gao W. Beyond antibody fucosylation: α-(1,6)-fucosyltransferase (Fut8) as a potential new therapeutic target for cancer immunotherapy. Antib Ther 2023; 6:87-96. [PMID: 37077473 PMCID: PMC10108557 DOI: 10.1093/abt/tbad004] [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: 01/11/2023] [Revised: 02/23/2023] [Accepted: 02/25/2023] [Indexed: 03/06/2023] Open
Abstract
Aberrant post-translational glycosylation is a well-established hallmark of cancer. Altered core fucosylation mediated by α-(1,6)-fucosyltransferase (Fut8) is one of the key changes in tumor glycan patterns that contributes to neoplastic transformation, tumor metastasis, and immune evasion. Increased Fut8 expression and activity are associated with many types of human cancers, including lung, breast, melanoma, liver, colorectal, ovarian, prostate, thyroid, and pancreatic cancer. In animal models, inhibition of Fut8 activity by gene knockout, RNA interference, and small analogue inhibitors led to reduced tumor growth/metastasis, downregulation of immune checkpoint molecules PD-1, PD-L1/2, and B7-H3, and reversal of the suppressive state of tumor microenvironment. Although the biologics field has long benefited tremendously from using FUT8 -/- Chinese hamster ovary cells to manufacture IgGs with greatly enhanced effector function of antibody-dependent cellular cytotoxicity for therapy, it is only in recent years that the roles of Fut8 itself in cancer biology have been studied. Here, we summarize the pro-oncogenic mechanisms involved in cancer development that are regulated by Fut8-mediated core fucosylation, and call for more research in this area where modifying the activity of this sole enzyme responsible for core fucosylation could potentially bring rewarding surprises in fighting cancer, infections, and other immune-related diseases.
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Affiliation(s)
| | - Jun Li
- Department of Biological Sciences, Florida International University, Miami, FL 33199, USA
| | - Lili Feng
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, Shandong, 250117, P. R. China
| | - Wenda Gao
- Antagen Pharmaceuticals, Inc., Canton, MA 02021, USA
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8
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Yang H, Xu F, Chen Y, Tian Z. Structural N-glycoproteomics characterization of cell-surface N-glycosylation of MCF-7/ADR cancer stem cells. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1219:123647. [PMID: 36870092 DOI: 10.1016/j.jchromb.2023.123647] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/14/2023] [Accepted: 02/20/2023] [Indexed: 02/24/2023]
Abstract
Breast cancer is responsible for the highest mortality all over the world. Cancer stem cells (CSCs) along with epithelial mesenchymal transition (EMT) are identified as a driver of cancer which are responsible for cancer metastasis and drug resistance. Several signaling pathways are associated with drug resistance. Additionally, glycosyltransferases regulate different types of glycosylation which are involved in drug resistance. To the end, it is urgent to figure out the knowledge on cell-surface altered N-glycosylation and putative markers. Here, differential cell-surface intact N-glycopeptides in adriamycin (ADR)-resistant michigan breast cancer foundation-7 stem cells (MCF-7/ADR CSCs) relative to ADR-sensitive MCF-7 CSCs were analyzed with site- and structure-specific quantitative N-glycoproteomics. The intact N-glycopeptides and differentially expressed intact N-glycopeptides (DEGPs) were determined and quantified via intact N-glycopeptide search engine GPSeeker. Totally, 4777 intact N-glycopeptides were identified and N-glycan sequence structures among 2764 IDs were distinguished from their isomers by structure-diagnostic fragment ions. Among 1717 quantified intact N-glycopeptides, 104 DEGPs were determined (fold change ≥ 1.5 and p value < 0.05). Annotation of protein-protein interaction and biological processes among others of DEGPs were finally carried out; down-regulated intact N-glycopeptide with bisecting GlcNAc from p38-interacting protein and up-regulated intact N-glycopeptide with β1,6-branching N-glycan from integrin beta-5 were found.
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Affiliation(s)
- Hailun Yang
- School of Chemical Science & Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China
| | - Feifei Xu
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Yun Chen
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China.
| | - Zhixin Tian
- School of Chemical Science & Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability, Tongji University, Shanghai 200092, China.
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9
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Ochoa-Rios S, Blaschke CR, Wang M, Peterson KD, DelaCourt A, Grauzam SE, Lewin D, Angel P, Roberts LR, Drake R, Mehta AS. Analysis of N-linked Glycan Alterations in Tissue and Serum Reveals Promising Biomarkers for Intrahepatic Cholangiocarcinoma. CANCER RESEARCH COMMUNICATIONS 2023; 3:383-394. [PMID: 36890858 PMCID: PMC9987250 DOI: 10.1158/2767-9764.crc-22-0422] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/06/2022] [Accepted: 02/07/2023] [Indexed: 02/15/2023]
Abstract
There is an urgent need for the identification of reliable prognostic biomarkers for patients with intrahepatic cholangiocarcinoma (iCCA) and alterations in N-glycosylation have demonstrated an immense potential to be used as diagnostic strategies for many cancers, including hepatocellular carcinoma (HCC). N-glycosylation is one of the most common post-translational modifications known to be altered based on the status of the cell. N-glycan structures on glycoproteins can be modified based on the addition or removal of specific N-glycan residues, some of which have been linked to liver diseases. However, little is known concerning the N-glycan alterations that are associated with iCCA. We characterized the N-glycan modifications quantitatively and qualitatively in three cohorts, consisting of two tissue cohorts: a discovery cohort (n = 104 cases) and a validation cohort (n = 75), and one independent serum cohort consisting of patients with iCCA, HCC, or benign chronic liver disease (n = 67). N-glycan analysis in situ was correlated to tumor regions annotated on histopathology and revealed that bisected fucosylated N-glycan structures were specific to iCCA tumor regions. These same N-glycan modifications were significantly upregulated in iCCA tissue and serum relative to HCC and bile duct disease, including primary sclerosing cholangitis (PSC) (P < 0.0001). N-glycan modifications identified in iCCA tissue and serum were used to generate an algorithm that could be used as a biomarker of iCCA. We demonstrate that this biomarker algorithm quadrupled the sensitivity (at 90% specificity) of iCCA detection as compared with carbohydrate antigen 19-9, the current "gold standard" biomarker of CCA. Significance This work elucidates the N-glycan alterations that occur directly in iCCA tissue and utilizes this information to discover serum biomarkers that can be used for the noninvasive detection of iCCA.
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Affiliation(s)
- Shaaron Ochoa-Rios
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - Calvin R.K. Blaschke
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - Mengjun Wang
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - Kendell D. Peterson
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Andrew DelaCourt
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - Stéphane Elie Grauzam
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - David Lewin
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Peggi Angel
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - Lewis R. Roberts
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
| | - Richard Drake
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
| | - Anand S. Mehta
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina
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10
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Teo A, Tan HD, Loy T, Chia PY, Chua CLL. Understanding antibody-dependent enhancement in dengue: Are afucosylated IgG1s a concern? PLoS Pathog 2023; 19:e1011223. [PMID: 36996026 PMCID: PMC10062565 DOI: 10.1371/journal.ppat.1011223] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Affiliation(s)
- Andrew Teo
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- National Centre for Infectious Diseases, Singapore, Singapore
- Department of Medicine, The Doherty Institute, University of Melbourne, Melbourne, Australia
| | - Hao Dong Tan
- School of Biosciences, Faculty of Health and Medicine Sciences, Taylor’s University, Subang Jaya, Malaysia
| | - Thomas Loy
- A*STAR Infectious Diseases Labs, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
| | - Po Ying Chia
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- National Centre for Infectious Diseases, Singapore, Singapore
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
| | - Caroline Lin Lin Chua
- School of Biosciences, Faculty of Health and Medicine Sciences, Taylor’s University, Subang Jaya, Malaysia
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11
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Munteanu CVA, Chirițoiu GN, Petrescu AJ, Petrescu ȘM. Defining the altered glycoproteomic space of the early secretory pathway by class I mannosidase pharmacological inhibition. Front Mol Biosci 2023; 9:1064868. [PMID: 36699698 PMCID: PMC9869281 DOI: 10.3389/fmolb.2022.1064868] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Accepted: 12/20/2022] [Indexed: 01/12/2023] Open
Abstract
N-glycosylation is a key process for various biological functions like protein folding, maturation and sorting for the conventional secretory compartment, cell-cell communication and immune response. This is usually accomplished by a complex system of mannosidases in which those from class I have an outstanding role, commonly involved in the early protein sorting associated to the Endoplasmic Reticulum (ER) in the N-glycan dependent quality control (ERQC) and ER-associated degradation (ERAD). Although these are vital processes in maintaining cellular homeostasis, large-scale analysis studies for this pool of molecules, further denoted as proteins from the early secretory pathway (ESP), were limited addressed. Here, using a custom workflow employing a combination of glycomics and deglycoproteomics analyses, using lectin affinity and selective Endoglycosidase H (Endo H) digestion, we scrutinize the steady-state oligomannosidic glycoprotein load and delineate ESP fraction in melanoma cells. All of these were assessed by applying our workflow for glycosite relative quantification of both the peptide chain and carbohydrate structure in cells with inhibited activity of class I mannosidases after kifunensine treatment. We found that most of the ESP are transient clients involved in cell communication via extracellular matrix, particularly integrin-mediated communication which adopt Man9 N-glycans in kifunensine-treated cells. Moreover, our results reveal that core-fucosylation is decreased subsequent inhibition of class I mannosidases and this could be explained by a general lower protein level of FUT8, the enzyme responsible for fucosylation. By comparing our data with results obtained following downregulation of a key mannosidase in misfolded protein degradation, we mapped both novel and previously suggested endogenous substrate candidates like PCDH2, HLA-B, LAMB2 or members of the integrin family of proteins such as ITGA1 and ITGA4, thus validating the findings obtained using our workflow regarding accumulation and characterization of ESP transitory members following mannosidase class I inhibition. This workflow and the associated dataset not only allowed us to investigate the oligomannosidic glycoprotein fraction but also to delineate differences mediated at glycosite-level upon kifunensine treatment and outline the potential associated cellular responses.
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Affiliation(s)
- Cristian V A Munteanu
- Department of Bioinformatics and Structural Biochemistry, Institute of Biochemistry, Bucharest, Romania
| | - Gabriela N Chirițoiu
- Department of Molecular Cell Biology, Institute of Biochemistry, Bucharest, Romania
| | - Andrei-Jose Petrescu
- Department of Bioinformatics and Structural Biochemistry, Institute of Biochemistry, Bucharest, Romania
| | - Ștefana M Petrescu
- Department of Molecular Cell Biology, Institute of Biochemistry, Bucharest, Romania
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12
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Setting the stage for universal pharmacological targeting of the glycocalyx. CURRENT TOPICS IN MEMBRANES 2023; 91:61-88. [PMID: 37080681 DOI: 10.1016/bs.ctm.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
All cells in the human body are covered by a complex meshwork of sugars as well as proteins and lipids to which these sugars are attached, collectively termed the glycocalyx. Over the past few decades, the glycocalyx has been implicated in a range of vital cellular processes in health and disease. Therefore, it has attracted considerable interest as a therapeutic target. Considering its omnipresence and its relevance for various areas of cell biology, the glycocalyx should be a versatile platform for therapeutic intervention, however, the full potential of the glycocalyx as therapeutic target is yet to unfold. This might be attributable to the fact that glycocalyx alterations are currently discussed mainly in the context of specific diseases. In this perspective review, we shift the attention away from a disease-centered view of the glycocalyx, focusing on changes in glycocalyx state. Furthermore, we survey important glycocalyx-targeted drugs currently available and finally discuss future steps. We hope that this approach will inspire a unified, holistic view of the glycocalyx in disease, helping to stimulate novel glycocalyx-targeted therapy strategies.
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Guo Y, Liu B, Huang T, Qi X, Li S. HOTAIR modulates hepatocellular carcinoma progression by activating FUT8/core-fucosylated Hsp90/MUC1/STAT3 feedback loop via JAK1/STAT3 cascade. Dig Liver Dis 2023; 55:113-122. [PMID: 35504805 DOI: 10.1016/j.dld.2022.04.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/22/2022] [Accepted: 04/13/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Glycosylation exhibits crucial effect on hepatocellular carcinoma (HCC) progression. Long non-coding RNAs (lncRNAs) are involved in multilevel regulation of gene transcription during tumor development. The purpose of this study is to clarify the potential mechanism that HOTAIR modulates hepatocellular carcinoma progression by activating FUT8/core-fucosylated Hsp90/MUC1/STAT3 feedback loop via JAK1/STAT3 cascade. METHODS qRT-PCR was used to show the differential expression of genes. Functional experiments were used to measure the malignancy of HCC cells. ChIP and co-IP assays showed the directly interaction of the key molecules. Xenografts was conducted to show the in vivo effects. RESULTS Upregulation of FUT8 showed closely correlation with HCC progression. Core-fucosylation of Hsp90 stabilized MUC1 binding to the downstream p-STAT3, which involved in the activation of JAK1/STAT3 cascade. STAT3 was identified as the regulator of FUT8 and MUC1 transcription, while FUT8 and MUC1 impacted STAT3 level both in nuclear and cytoplasm. HOTAIR recruited P300 to efficiently bind with STAT3. The transcript complex co-modulated the transcrption of FUT8 and MUC1. Moreover, highly HOTAIR expression also exhibited closely correlation with HCC progression. CONCLUSIONS FUT8 triggered core-fucosylated-Hsp90/MUC1/P300-HOTAIR-STAT3 cascade via JAK1/STAT3 pathway, which exhibited as positive feedback loop during HCC progression.
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Affiliation(s)
- Yanru Guo
- Department of Clinical Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, China
| | - Bing Liu
- College of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning 116044, China
| | - Tong Huang
- College of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning 116044, China
| | - Xia Qi
- College of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning 116044, China
| | - Shijun Li
- Department of Clinical Laboratory, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116011, China; College of Laboratory Medicine, Dalian Medical University, Dalian, Liaoning 116044, China.
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14
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López-Cortés R, Muinelo-Romay L, Fernández-Briera A, Gil-Martín E. Inhibition of α(1,6)fucosyltransferase: Effects on Cell Proliferation, Migration, and Adhesion in an SW480/SW620 Syngeneic Colorectal Cancer Model. Int J Mol Sci 2022; 23:ijms23158463. [PMID: 35955598 PMCID: PMC9369121 DOI: 10.3390/ijms23158463] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 02/01/2023] Open
Abstract
The present study explored the impact of inhibiting α(1,6)fucosylation (core fucosylation) on the functional phenotype of a cellular model of colorectal cancer (CRC) malignization formed by the syngeneic SW480 and SW620 CRC lines. Expression of the FUT8 gene encoding α(1,6)fucosyltransferase was inhibited in tumor line SW480 by a combination of shRNA-based antisense knockdown and Lens culinaris agglutinin (LCA) selection. LCA-resistant clones were subsequently assayed in vitro for proliferation, migration, and adhesion. The α(1,6)FT-inhibited SW480 cells showed enhanced proliferation in adherent conditions, unlike their α(1,6)FT-depleted SW620 counterparts, which displayed reduced proliferation. Under non-adherent conditions, α(1,6)FT-inhibited SW480 cells also showed greater growth capacity than their respective non-targeted control (NTC) cells. However, cell migration decreased in SW480 after FUT8 knockdown, while adhesion to EA.hy926 cells was significantly enhanced. The reported results indicate that the FUT8 knockdown strategy with subsequent selection for LCA-resistant clones was effective in greatly reducing α(1,6)FT expression in SW480 and SW620 CRC lines. In addition, α(1,6)FT impairment affected the proliferation, migration, and adhesion of α(1,6)FT-deficient clones SW480 and SW620 in a tumor stage-dependent manner, suggesting that core fucosylation has a dynamic role in the evolution of CRC.
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Affiliation(s)
- Rubén López-Cortés
- Doctoral Program in Methods and Applications in Life Sciences, Faculty of Biology, Campus Lagoas-Marcosende, Universidade de Vigo, 36310 Vigo, Spain;
| | - Laura Muinelo-Romay
- Liquid Biopsy Analysis Unit, Translational Medical Oncology (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), CIBERONC, Travesía da Choupana, 15706 Santiago de Compostela, Spain;
| | - Almudena Fernández-Briera
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, Campus Lagoas-Marcosende, Universidade de Vigo, 36310 Vigo, Spain;
| | - Emilio Gil-Martín
- Department of Biochemistry, Genetics and Immunology, Faculty of Biology, Campus Lagoas-Marcosende, Universidade de Vigo, 36310 Vigo, Spain;
- Correspondence: ; Tel.: +34-(986)-812-570
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15
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Qi Y, Shan Y, Li S, Huang Y, Guo Y, Huang T, Zhao X, Jia L. LncRNA LEF1-AS1/LEF1/FUT8 Axis Mediates Colorectal Cancer Progression by Regulating α1, 6-Fucosylationvia Wnt/β-Catenin Pathway. Dig Dis Sci 2022; 67:2182-2194. [PMID: 34021424 DOI: 10.1007/s10620-021-07051-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 05/11/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Fucosylation alteration is involved in several steps of human cancer pathogenesis. Dysregulated long non-coding RNA (lncRNA) often leads to malignancy in colorectal cancer (CRC). METHODS Differential levels of LEF1-AS1, LEF1 and FUT8 are analyzed by qRT-PCR and western blot. Chip, RIP, EMSA and luciferase reporter assay confirm the direct interaction among LEF1-AS1, MLL1, H3K4me3, LEF1 and FUT8. Functionally, CRC cell proliferation, migration and invasion are analyzed by CCK8 assay, colony formation assay, transwell assay and flow cytometry. The xenografts nude mice models, lung metastasis and liver metastasis are established to determine the effect of LEF1-AS1/LEF1/FUT8 axis on CRC progression in vivo. RESULTS Here, we identify that LEF1-AS1 and LEF1 are higher in CRC tissues than that in adjacent tissues, as well as upregulated in CRC cell lines than that in normal colorectal cells. Altered levels of LEF1-AS1 modulate LEF1 expression, while altered LEF1 could not regulate LEF1-AS1. LEF1-AS1 recruits MLL1 to the promoter region of LEF1, induces H3K4me3 methylation modification and mediates LEF1 transcription. Furthermore, α1-6 fucosyltransferase FUT8 is overexpressed in CRC tissues and positively correlated to LEF1. FUT8 is a direct target of transcription factor LEF1, which regulates FUT8 level. Altered FUT8 also regulates the core fucosylation of CRC cells, and LEF1-AS1 mediates FUT8 level through activation of Wnt/β-catenin/LEF1 pathway, thereby resulting in β-catenin nuclear translocation. In addition, LEF1-AS1 mediates the proliferation, migration and invasion of CRC cells in vitro. LEF1-AS1 silence hinders the tumorigenesis, liver and lung metastasis of SW620 cells in vivo, while overexpressed FUT8 abolishes the suppressive impact of LEF1-AS1 repression on the biological behavior of SW620 cells. CONCLUSION Our studies uncovered a novel mechanism for constitutive LEF1-AS1/LEF1/FUT8 axis in CRC progression by regulating α1, 6-fucosylation via Wnt/β-catenin pathway, and consequently, as a potential therapeutic target in CRC.
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Affiliation(s)
- Yu Qi
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Yujia Shan
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Shuangda Li
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Yiran Huang
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Yanru Guo
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Tong Huang
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Xinyu Zhao
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China
| | - Li Jia
- College of Laboratory Medicine, Dalian Medical University, 9 Lvshunnan Road Xiduan, DalianLiaoning Province, 116044, China.
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16
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Ochoa-Rios S, O'Connor IP, Kent LN, Clouse JM, Hadjiyannis Y, Koivisto C, Pecot T, Angel PM, Drake RR, Leone G, Mehta AS, Rockey DC. Imaging Mass Spectrometry Reveals Alterations in N-Linked Glycosylation That Are Associated With Histopathological Changes in Nonalcoholic Steatohepatitis in Mouse and Human. Mol Cell Proteomics 2022; 21:100225. [PMID: 35331917 PMCID: PMC9092512 DOI: 10.1016/j.mcpro.2022.100225] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/14/2022] [Accepted: 03/17/2022] [Indexed: 01/20/2023] Open
Abstract
Nonalcoholic steatohepatitis (NASH) is the progressive form of nonalcoholic fatty liver disease (NAFLD) and is characterized by inflammation, hepatocyte injury, and fibrosis. Further, NASH is a risk factor for cirrhosis and hepatocellular carcinoma. Previous research demonstrated that serum N-glycan profiles can be altered in NASH patients. Here, we hypothesized that these N-glycan modifications may be associated with specific liver damage in NAFLD and NASH. To investigate the N-glycome profile in tissue, imaging mass spectrometry was used for a qualitative and quantitative in situ N-linked glycan analysis of mouse and human NAFLD/NASH tissue. A murine model was used to induce NAFLD and NASH through ad libitum feeding with either a high-fat diet or a Western diet, respectively. Mice fed a high-fat diet or Western diet developed inflammation, steatosis, and fibrosis, consistent with NAFLD/NASH phenotypes. Induction of NAFLD/NASH for 18 months using high caloric diets resulted in increased expression of mannose, complex/fucosylated, and hybrid N-glycan structures compared to control mouse livers. To validate the animal results, liver biopsy specimens from 51 human NAFLD/NASH patients representing the full range of NASH Clinical Research Network fibrosis stages were analyzed. Importantly, the same glycan alterations observed in mouse models were observed in human NASH biopsies and correlated with the degree of fibrosis. In addition, spatial glycan alterations were localized specifically to histopathological changes in tissue like fibrotic and fatty areas. We demonstrate that the use of standard staining's combined with imaging mass spectrometry provide a full profile of the origin of N-glycan modifications within the tissue. These results indicate that the spatial distribution of abundances of released N-glycans correlate with regions of tissue steatosis associated with NAFLD/NASH.
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Affiliation(s)
- Shaaron Ochoa-Rios
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina, USA.
| | - Ian P O'Connor
- Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Lindsey N Kent
- Department of Obstetrics and Gynecology, Washington University in St Louis Center for Reproductive Health Sciences, St Louis, Missouri, USA
| | - Julian M Clouse
- Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Yannis Hadjiyannis
- Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, USA
| | - Christopher Koivisto
- Department of Biochemistry and Molecular Biology, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina, USA
| | | | - Peggi M Angel
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Richard R Drake
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Gustavo Leone
- Department of Biochemistry and Molecular Biology, Hollings Cancer Center, Medical University of South Carolina, Charleston, South Carolina, USA; Department of Biochemistry, Medical College of Wisconsin, MCW Cancer Center, Milwaukee, Wisconsin, USA
| | - Anand S Mehta
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, South Carolina, USA.
| | - Don C Rockey
- Digestive Disease Research Center, Medical University of South Carolina, Charleston, South Carolina, USA
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17
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Zhou Z, Wang T, Du Y, Deng J, Gao G, Zhang J. Identification of a Novel Glycosyltransferase Prognostic Signature in Hepatocellular Carcinoma Based on LASSO Algorithm. Front Genet 2022; 13:823728. [PMID: 35356430 PMCID: PMC8959637 DOI: 10.3389/fgene.2022.823728] [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: 11/28/2021] [Accepted: 02/23/2022] [Indexed: 01/10/2023] Open
Abstract
Although many prognostic models have been developed to help determine personalized prognoses and treatments, the predictive efficiency of these prognostic models in hepatocellular carcinoma (HCC), which is a highly heterogeneous malignancy, is less than ideal. Recently, aberrant glycosylation has been demonstrated to universally participate in tumour initiation and progression, suggesting that dysregulation of glycosyltransferases can serve as novel cancer biomarkers. In this study, a total of 568 RNA-sequencing datasets of HCC from the TCGA database and ICGC database were analysed and integrated via bioinformatic methods. LASSO regression analysis was applied to construct a prognostic signature. Kaplan-Meier survival, ROC curve, nomogram, and univariate and multivariate Cox regression analyses were performed to assess the predictive efficiency of the prognostic signature. GSEA and the "CIBERSORT" R package were utilized to further discover the potential biological mechanism of the prognostic signature. Meanwhile, the differential expression of the prognostic signature was verified by western blot, qRT-PCR and immunohistochemical staining derived from the HPA. Ultimately, we constructed a prognostic signature in HCC based on a combination of six glycosyltransferases, whose prognostic value was evaluated and validated successfully in the testing cohort and the validation cohort. The prognostic signature was identified as an independent unfavourable prognostic factor for OS, and a nomogram including the risk score was established and showed the good performance in predicting OS. Further analysis of the underlying mechanism revealed that the prognostic signature may be potentially associated with metabolic disorders and tumour-infiltrating immune cells.
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Affiliation(s)
- Zhiyang Zhou
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Tao Wang
- Department of Day Ward, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yao Du
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Junping Deng
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ge Gao
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jiangnan Zhang
- Department of General Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, China
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18
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Li J, Zhao T, Li J, Shen J, Jia L, Zhu B, Dang L, Ma C, Liu D, Mu F, Hu L, Sun S. Precision N-glycoproteomics reveals elevated LacdiNAc as a novel signature of intrahepatic cholangiocarcinoma. Mol Oncol 2021; 16:2135-2152. [PMID: 34855283 PMCID: PMC9168967 DOI: 10.1002/1878-0261.13147] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 11/02/2021] [Accepted: 11/30/2021] [Indexed: 12/09/2022] Open
Abstract
Primary liver cancer, mainly comprising hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC), remains a major global health problem. Although ICC is clinically different from HCC, their molecular differences are still largely unclear. In this study, precision N‐glycoproteomic analysis was performed on both ICC and HCC tumors as well as paracancer tissues to investigate their aberrant site‐specific N‐glycosylation. By using our newly developed glycoproteomic methods and novel algorithm, termed ‘StrucGP’, a total of 486 N‐glycan structures attached on 1235 glycosites were identified from 894 glycoproteins in ICC and HCC tumors. Notably, glycans with uncommon LacdiNAc (GalNAcβ1‐4GlcNAc) structures were distinguished from their isomeric glycans. In addition to several bi‐antennary and/or bisecting glycans that were commonly elevated in ICC and HCC, a number of LacdiNAc‐containing, tri‐antennary, and core‐fucosylated glycans were uniquely increased in ICC. More interestingly, almost all LacdiNAc‐containing N‐glycopeptides were enhanced in ICC tumor but not in HCC tumor, and this phenomenon was further confirmed by lectin histochemistry and the high expression of β1‐4 GalNAc transferases in ICC at both mRNA and protein expression levels. The novel N‐glycan alterations uniquely detected in ICC provide a valuable resource for future studies regarding to the discovery of ICC diagnostic biomarkers, therapeutic targets, and mechanism investigations.
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Affiliation(s)
- Jun Li
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Ting Zhao
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Jing Li
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Jiechen Shen
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Li Jia
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Bojing Zhu
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Liuyi Dang
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Chen Ma
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Didi Liu
- College of Life ScienceNorthwest UniversityXi'anChina
| | - Fan Mu
- Department of Hepatobiliary SurgeryInstitute of Advanced Surgical Technology and EngineeringThe First Affiliated Hospital of Xi'an Jiaotong UniversityChina
| | - Liangshuo Hu
- Department of Hepatobiliary SurgeryInstitute of Advanced Surgical Technology and EngineeringThe First Affiliated Hospital of Xi'an Jiaotong UniversityChina
| | - Shisheng Sun
- College of Life ScienceNorthwest UniversityXi'anChina
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19
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Klasić M, Zoldoš V. Epigenetics of Immunoglobulin G Glycosylation. EXPERIENTIA SUPPLEMENTUM (2012) 2021; 112:289-301. [PMID: 34687014 DOI: 10.1007/978-3-030-76912-3_9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Alternative glycosylation of immunoglobulin G (IgG) affects its effector functions during the immune response. IgG glycosylation is altered in many diseases, but also during a healthy life of an individual. Currently, there is limited knowledge of factors that alter IgG glycosylation in the healthy state and factors involved in specific IgG glycosylation patterns associated with pathophysiology. Genetic background plays an important role, but epigenetic mechanisms also contribute to the alteration of IgG glycosylation patterns in healthy life and in disease. It is known that the expression of many glycosyltransferases is regulated by DNA methylation and by microRNA (miRNA) molecules, but the involvement of other epigenetic mechanisms, such as histone modifications, in the regulation of glycosylation-related genes (glycogenes) is still poorly understood. Recent studies have identified several differentially methylated loci associated with IgG glycosylation, but the mechanisms involved in the formation of specific IgG glycosylation patterns remain poorly understood.
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Affiliation(s)
- Marija Klasić
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia
| | - Vlatka Zoldoš
- Division of Molecular Biology, Department of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia.
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20
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Mehta K, Patel K, Pandya S, Patel P. Altered mRNA Expression of Fucosyltransferases and Fucosidase Predicts Prognosis in Human Oral Carcinoma. INTERNATIONAL JOURNAL OF MOLECULAR AND CELLULAR MEDICINE 2021; 10:123-131. [PMID: 34703796 PMCID: PMC8496247 DOI: 10.22088/ijmcm.bums.10.2.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 05/28/2021] [Indexed: 12/24/2022]
Abstract
Aberrant protein glycosylation is known to be associated with the development of various cancers. Although fucosylation is essential for normal biological functions, alterations in fucosylation are strongly implicated in cancer and increasing metastatic potential. Altered fucosyltarnsferases (FUTs) and fucosidases are found to be involved in many types of malignancies. In this study, we examined the mRNA expressions of fucosidase (FUCA1) and FUTs (FUTs (FUT3, FUT4, FUT5, FUT6, FUT8) in human oral cancer tissues. All FUTs and FUCA1 were significantly (P ≤0.05) down-regulated in malignant tissues in comparison with their adjacent normal tissues. The relationship between the clinicopathological parameters and the expression of FUTs and FUCA1 revealed that higher mRNA levels of FUT4, FUT5, and FUT8 and lower levels of FUT3 were associated with progression of disease and lymph node metastasis in oral carcinoma indicating their role in oral cancer progression. Collectively, results suggest that elevated mRNA levels of FUT4, FUT5 and FUT8 may be used as worst prognostic indicators for oral carcinoma.
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Affiliation(s)
- Kruti Mehta
- Molecular Oncology Laboratory, Cancer Biology Department, The Gujarat Cancer & Research Institute, Asarwa, Ahmedabad, Gujarat, India.,Life Science Department, University School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
| | - Kinjal Patel
- Molecular Oncology Laboratory, Cancer Biology Department, The Gujarat Cancer & Research Institute, Asarwa, Ahmedabad, Gujarat, India
| | - Shashank Pandya
- Surgical Oncology Department, The Gujarat Cancer & Research Institute, Asarwa, Ahmedabad, Gujarat, India
| | - Prabhudas Patel
- Molecular Oncology Laboratory, Cancer Biology Department, The Gujarat Cancer & Research Institute, Asarwa, Ahmedabad, Gujarat, India.,Life Science Department, University School of Sciences, Gujarat University, Ahmedabad, Gujarat, India
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21
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Ma M, Guo D, Tan Z, Du J, Guan F, Li X. Fucosyltransferase 8 regulation and breast cancer suppression by transcription factor activator protein 2γ. Cancer Sci 2021; 112:3190-3204. [PMID: 34036684 PMCID: PMC8353918 DOI: 10.1111/cas.14987] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/16/2021] [Accepted: 05/18/2021] [Indexed: 12/23/2022] Open
Abstract
Alterations of glycosyltransferase expression are often associated with tumor occurrence and progression. Among the many glycosyltransferases, increased expression of fucosyltransferase 8 (FUT8) has been frequently observed to be involved in progression and metastasis of various types of cancer. The regulatory mechanisms of FUT8 expression remain unclear. FUT8 expression was shown, in this study, to be elevated in breast cancer. Systematic analysis revealed that transcription factor activator protein 2γ (AP-2γ) is the target gene of microRNA-10b (miR-10b), which we previously identified as a positive regulator of FUT8. Overexpression of AP-2γ inhibited FUT8 expression, with associated reduction of cell invasiveness and migration ability. AP-2γ was capable of binding to transcription factor STAT3, and phosphorylation of STAT3 induced transcription of the FUT8 gene. On the basis of our findings, we propose that binding of AP-2γ to STAT3 results in formation of the AP-2γ/STAT3 complex and consequent inhibition of STAT3 phosphorylation, thereby preventing entry of p-STAT3 into the nucleus to initiate FUT8 transcription. This study clarifies the molecular mechanisms whereby transcription factor AP-2γ regulates FUT8 expression in breast cancer.
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Affiliation(s)
- Minxing Ma
- Department of Oncology, The Fifth People's Hospital of Qinghai Province, Xining, China
| | - Dong Guo
- Department of Central Lab, Cheeloo College of Medicine, Weihai Municipal Hospital, Shandong University, Weihai, China
| | - Zengqi Tan
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Joint International Research Laboratory of Glycobiology and Medicinal Chemistry, College of Life Sciences, Northwest University, Xi'an, China
| | - Jun Du
- Department of Oncology, The Fifth People's Hospital of Qinghai Province, Xining, China
| | - Feng Guan
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Joint International Research Laboratory of Glycobiology and Medicinal Chemistry, College of Life Sciences, Northwest University, Xi'an, China
| | - Xiang Li
- Institute of Hematology, School of Medicine, Northwest University, Xi'an, China
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22
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Liao C, An J, Yi S, Tan Z, Wang H, Li H, Guan X, Liu J, Wang Q. FUT8 and Protein Core Fucosylation in Tumours: From Diagnosis to Treatment. J Cancer 2021; 12:4109-4120. [PMID: 34093814 PMCID: PMC8176256 DOI: 10.7150/jca.58268] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 04/27/2021] [Indexed: 02/07/2023] Open
Abstract
Glycosylation changes are key molecular events in tumorigenesis, progression and glycosyltransferases play a vital role in the this process. FUT8 belongs to the fucosyltransferase family and is the key enzyme involved in N-glycan core fucosylation. FUT8 and/or core fucosylated proteins are frequently upregulated in liver, lung, colorectal, pancreas, prostate,breast, oral cavity, oesophagus, and thyroid tumours, diffuse large B-cell lymphoma, ependymoma, medulloblastoma and glioblastoma multiforme and downregulated in gastric cancer. They can be used as markers of cancer diagnosis, occurrence, progression and prognosis. Core fucosylated EGFR, TGFBR, E-cadherin, PD1/PD-L1 and α3β1 integrin are potential targets for tumour therapy. In addition, IGg1 antibody defucosylation can improve antibody affinity, which is another aspect of FUT8 that could be applied to tumour therapy.
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Affiliation(s)
- Chengcheng Liao
- Special Key Laboratory of Oral Disease Research, Higher Education Institution in Guizhou Province, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Jiaxing An
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, China
| | - Suqin Yi
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, China
| | - Zhangxue Tan
- Special Key Laboratory of Oral Disease Research, Higher Education Institution in Guizhou Province, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Hui Wang
- Department of Gastroenterology, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, China
| | - Hao Li
- Special Key Laboratory of Oral Disease Research, Higher Education Institution in Guizhou Province, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Xiaoyan Guan
- Department of Orthodontics II, Hospital of Stomatology, Zunyi Medical University, Zunyi 563000, China
| | - Jianguo Liu
- Special Key Laboratory of Oral Disease Research, Higher Education Institution in Guizhou Province, School of Stomatology, Zunyi Medical University, Zunyi 563006, China
| | - Qian Wang
- Special Key Laboratory of Oral Disease Research, Higher Education Institution in Guizhou Province, School of Stomatology, Zunyi Medical University, Zunyi 563006, China.,Microbial Resources and Drug Development Key Laboratory of Guizhou Tertiary Institution, Life Sciences Institute, Zunyi Medical University, Zunyi 563006, China
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Jia L, Li J, Li P, Liu D, Li J, Shen J, Zhu B, Ma C, Zhao T, Lan R, Dang L, Li W, Sun S. Site-specific glycoproteomic analysis revealing increased core-fucosylation on FOLR1 enhances folate uptake capacity of HCC cells to promote EMT. Am J Cancer Res 2021; 11:6905-6921. [PMID: 34093861 PMCID: PMC8171077 DOI: 10.7150/thno.56882] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/14/2021] [Indexed: 12/24/2022] Open
Abstract
Rationale: Epithelial-mesenchymal transition (EMT) has been recognized as an important step toward high invasion and metastasis of many cancers including hepatocellular carcinoma (HCC), while the mechanism for EMT promotion is still ambiguous. Methods: The dynamic alterations of site-specific glycosylation during HGF/TGF-β1-induced EMT process of three HCC cell lines were systematically investigated using precision glycoproteomic methods. The possible roles of EMT-related glycoproteins and site-specific glycans were further confirmed by various molecular biological approaches. Results: Using mass spectrometry-based glycoproteomic methods, we totally identified 2306 unique intact glycopeptides from SMMC-7721 and HepG2 cell lines, and found that core-fucosylated glycans were accounted for the largest proportion of complex N-glycans. Through quantification analysis of intact glycopeptides, we found that the majority of core-fucosylated intact glycopeptides from folate receptor α (FOLR1) were up-regulated in the three HGF-treated cell lines. Similarly, core-fucosylation of FOLR1 were up-regulated in SMMC-7721 and Hep3B cells with TGF-β1 treatment. Using molecular approaches, we further demonstrated that FUT8 was a driver for HGF/TGF-β1-induced EMT. The silencing of FUT8 reduced core-fucosylation and partially blocked the progress of HGF-induced EMT. Finally, we confirmed that the level of core-fucosylation on FOLR1 especially at the glycosite Asn-201 positively regulated the cellular uptake capacity of folates, and enhanced uptake of folates could promote the EMT of HCC cells. Conclusions: Based on the results, we proposed a potential pathway for HGF or TGF-β1-induced EMT of HCC cells: HGF or TGF-β1 treatment of HCC cells can increase the expression of glycosyltransferase FUT8 to up-regulate the core-fucosylation of N-glycans on glycoproteins including the FOLR1; core-fucosylation on FOLR1 can then enhance the folate uptake capacity to finally promote the EMT progress of HCC cells.
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Li S, Wei X, He J, Cao Q, Du D, Zhan X, Zeng Y, Yuan S, Sun L. The comprehensive landscape of miR-34a in cancer research. Cancer Metastasis Rev 2021; 40:925-948. [PMID: 33959850 DOI: 10.1007/s10555-021-09973-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 04/29/2021] [Indexed: 12/12/2022]
Abstract
MicroRNA-34 (miR-34) plays central roles in human diseases, especially cancers. Inactivation of miR-34 is detected in cancer cell lines and tumor tissues versus normal controls, implying its potential tumor-suppressive effect. Clinically, miR-34 has been identified as promising prognostic indicators for various cancers. In fact, members of the miR-34 family, especially miR-34a, have been convincingly proved to affect almost the whole cancer progression process. Here, a total of 512 (miR-34a, 10/21), 85 (miR-34b, 10/16), and 114 (miR-34c, 10/14) putative targets of miR-34a/b/c are predicted by at least ten miRNA databases, respectively. These targets are further analyzed in gene ontology (GO), KEGG pathway, and the Reactome pathway dataset. The results suggest their involvement in the regulation of signal transduction, macromolecule metabolism, and protein modification. Also, the targets are implicated in critical signaling pathways, such as MAPK, Notch, Wnt, PI3K/AKT, p53, and Ras, as well as apoptosis, cell cycle, and EMT-related pathways. Moreover, the upstream regulators of miR-34a, mainly including transcription factors (TFs), lncRNAs, and DNA methylation, will be summarized. Meanwhile, the potential TF upstream of miR-34a/b/c will be predicted by PROMO, JASPAR, Animal TFDB 3.0, and GeneCard databases. Notably, miR-34a is an attractive target for certain cancers. In fact, miR-34a-based systemic delivery combined with chemotherapy or radiotherapy can more effectively control tumor progression. Collectively, this review will provide a panorama for miR-34a in cancer research.
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Affiliation(s)
- Sijing Li
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaohui Wei
- School of Basic Medical Sciences, Anhui Medical University, Hefei, 230032, Anhui, China
| | - Jinyong He
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
- China Cell-Gene Therapy Translational Medicine Research Center, Biotherapy Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630, China
- School of Medicine, Sun Yat-sen University, Shenzhen, 518107, China
| | - Quanquan Cao
- MARBEC, Université Montpellier, UM-CNRS-IRD-IFREMER, cc 092, Place E. Bataillon, 34095, Montpellier Cedex 05, France
| | - Danyu Du
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaoman Zhan
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Yuqi Zeng
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Shengtao Yuan
- Jiangsu Center for Pharmacodynamics Research and Evaluation, China Pharmaceutical University, Nanjing, 210009, China.
| | - Li Sun
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China.
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25
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Ohkawa Y, Harada Y, Taniguchi N. Keratan sulfate-based glycomimetics using Langerin as a target for COPD: lessons from studies on Fut8 and core fucose. Biochem Soc Trans 2021; 49:441-453. [PMID: 33616615 PMCID: PMC7924997 DOI: 10.1042/bst20200780] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/14/2021] [Accepted: 01/29/2021] [Indexed: 12/19/2022]
Abstract
Glycosylation represents one of the most abundant posttranslational modification of proteins. Glycosylation products are diverse and are regulated by the cooperative action of various glycosyltransferases, glycosidases, substrates thereof: nucleoside sugars and their transporters, and chaperons. In this article, we focus on a glycosyltransferase, α1,6-fucosyltransferase (Fut8) and its product, the core fucose structure on N-glycans, and summarize the potential protective functions of this structure against emphysema and chronic obstructive pulmonary disease (COPD). Studies of FUT8 and its enzymatic product, core fucose, are becoming an emerging area of interest in various fields of research including inflammation, cancer and therapeutics. This article discusses what we can learn from studies of Fut8 and core fucose by using knockout mice or in vitro studies that were conducted by our group as well as other groups. We also include a discussion of the potential protective functions of the keratan sulfate (KS) disaccharide, namely L4, against emphysema and COPD as a glycomimetic. Glycomimetics using glycan analogs is one of the more promising therapeutics that compensate for the usual therapeutic strategy that involves targeting the genome and the proteome. These typical glycans using KS derivatives as glycomimetics, will likely become a clue to the development of novel and effective therapeutic strategies.
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MESH Headings
- Animals
- Antigens, CD/genetics
- Antigens, CD/metabolism
- Antigens, Surface/genetics
- Antigens, Surface/metabolism
- Antigens, Surface/physiology
- Biomimetic Materials/chemistry
- Biomimetic Materials/therapeutic use
- Fucose/metabolism
- Fucosyltransferases/physiology
- Glycosylation
- Humans
- Keratan Sulfate/chemistry
- Lectins, C-Type/antagonists & inhibitors
- Lectins, C-Type/genetics
- Lectins, C-Type/metabolism
- Lectins, C-Type/physiology
- Mannose-Binding Lectins/antagonists & inhibitors
- Mannose-Binding Lectins/genetics
- Mannose-Binding Lectins/metabolism
- Mannose-Binding Lectins/physiology
- Mice
- Mice, Knockout
- Molecular Targeted Therapy/methods
- Polysaccharides/chemistry
- Polysaccharides/metabolism
- Pulmonary Disease, Chronic Obstructive/drug therapy
- Pulmonary Disease, Chronic Obstructive/genetics
- Pulmonary Disease, Chronic Obstructive/metabolism
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Affiliation(s)
- Yuki Ohkawa
- Department of Glyco-Oncology and Medical Biochemistry, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka 541-8567, Japan
| | - Yoichiro Harada
- Department of Glyco-Oncology and Medical Biochemistry, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka 541-8567, Japan
| | - Naoyuki Taniguchi
- Department of Glyco-Oncology and Medical Biochemistry, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka 541-8567, Japan
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26
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Kuang M, Wu H, Hu L, Guo X, He D, Liu B, Chen M, Gu J, Gu J, Zeng X, Ruan Y. Up-regulation of FUT8 inhibits TGF-β1-induced activation of hepatic stellate cells during liver fibrogenesis. Glycoconj J 2021; 38:77-87. [PMID: 33608773 DOI: 10.1007/s10719-021-09975-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/28/2021] [Accepted: 02/03/2021] [Indexed: 12/11/2022]
Abstract
Liver fibrosis is a continuous wound healing response caused by chronic liver injury, and the activation of hepatic stellate cells (HSCs) is considered as the main event for it. Core fucosylation catalyzed by FUT8 refers to adding the fucosyl moiety to the innermost GlcNAc residue of N-linked oligosaccharides and is involved in many biological processes such as cell differentiation, migration, and signaling transduction. Aberrant core fucosylation is associated with a variety of diseases including cardiovascular disease, tumors and neuroinflammation, but much less is understood in liver fibrosis. Herein, we reported FUT8 mRNA level was increased in patients with liver fibrosis from GEO database and positively correlated with fibrosis progression. FUT8 expression and the core fucosylation were also elevated in TAA-induced mouse liver fibrosis model, and were mainly distributed in the fibrous septum of mouse liver. TGF-β1, as the most pro-fibrogenic cytokine, could promote the expression of FUT8 and total core fucosylation levels in HSCs in vitro. However, up-regulation of FUT8 in turn inhibited TGF-β1-induced trans-differentiation, migration and pro-fibrogenic signaling pathways in HSCs. In conclusion, our results suggest that the up-regulation of FUT8 inhibits TGF-β1-induced HSC activation in a negative feedback loop, and provide potential new therapeutic strategy for liver fibrosis by targeting FUT8.
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Affiliation(s)
- Mengzhen Kuang
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Hao Wu
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Lan Hu
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xinying Guo
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Daochuan He
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Bo Liu
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Mengqian Chen
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Jie Gu
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Jianxin Gu
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China
| | - Xiaoqing Zeng
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, 200032, People's Republic of China.
| | - Yuanyuan Ruan
- NHC Key Laboratory of Glycoconjugate Research, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Fudan University, Shanghai, 200032, People's Republic of China.
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Bai L, Sun W, Han Z, Tang H. CircSND1 Regulated by TNF-α Promotes the Migration and Invasion of Cervical Cancer Cells. Cancer Manag Res 2021; 13:259-275. [PMID: 33469369 PMCID: PMC7811455 DOI: 10.2147/cmar.s289032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/09/2020] [Indexed: 12/11/2022] Open
Abstract
Aim To explore the role and potential mechanism of circSND1 in cervical cancer (CC). Main Methods qRT-PCR was used to determine the expression of circSND1 in tumor necrosis factor-α (TNF-α)-treated HeLa cells. CircSND1 overexpression and knockdown were performed to indicate the functional role of circSND1 in vitro and in vivo. Luciferase assay was used to analyze promoter activity. The expression and regulation of circSND1, miR-125a-3p and FUT6 were evaluated using EGFP fluorescent reporter assay and rescue experiments. Immunofluorescence and Western blot assays were used to analyze the activation of nuclear factor-κB (NF-κB). Results In HeLa cells, TNF-α up-regulated the expression of circSND1 by activating the NF-κB signaling pathway. Overexpression of circSND1 significantly increased the migration and invasion and the epithelial–mesenchymal transition (EMT) process of CC cells, and promoted tumor metastasis in xenograft nude mouse model, whereas down-regulation of circSND1 exerted opposite effects. Furthermore, circSND1 enhanced the expression of FUT6 via sponging miR-125a-3p, and FUT6 activated NF-κB signaling pathway. Conclusion We found that circSND1 promoted the expression of FUT6 and the malignant behavior of cervical cancer through the ceRNA mechanism, and there was a TNF-α/NF-κB/circSND1/miR-125a-3p/FUT6/NF-κB positive feedback pathway between them, which suggests that circSND1 can be a promising prognostic marker and therapeutical target for cervical cancer.
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Affiliation(s)
- Lili Bai
- Tianjin Life Science Research Center, Tianjin Key Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, People's Republic of China
| | - Wangjie Sun
- Tianjin Life Science Research Center, Tianjin Key Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, People's Republic of China
| | - Zhe Han
- Tianjin Life Science Research Center, Tianjin Key Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, People's Republic of China
| | - Hua Tang
- Tianjin Life Science Research Center, Tianjin Key Laboratory of Inflammation Biology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Department of Pathogen Biology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, People's Republic of China
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28
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Bastian K, Scott E, Elliott DJ, Munkley J. FUT8 Alpha-(1,6)-Fucosyltransferase in Cancer. Int J Mol Sci 2021; 22:E455. [PMID: 33466384 PMCID: PMC7795606 DOI: 10.3390/ijms22010455] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 12/21/2020] [Accepted: 12/24/2020] [Indexed: 12/15/2022] Open
Abstract
Aberrant glycosylation is a universal feature of cancer cells that can impact all steps in tumour progression from malignant transformation to metastasis and immune evasion. One key change in tumour glycosylation is altered core fucosylation. Core fucosylation is driven by fucosyltransferase 8 (FUT8), which catalyses the addition of α1,6-fucose to the innermost GlcNAc residue of N-glycans. FUT8 is frequently upregulated in cancer, and plays a critical role in immune evasion, antibody-dependent cellular cytotoxicity (ADCC), and the regulation of TGF-β, EGF, α3β1 integrin and E-Cadherin. Here, we summarise the role of FUT8 in various cancers (including lung, liver, colorectal, ovarian, prostate, breast, melanoma, thyroid, and pancreatic), discuss the potential mechanisms involved, and outline opportunities to exploit FUT8 as a critical factor in cancer therapeutics in the future.
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Affiliation(s)
- Kayla Bastian
- Institute of Biosciences, Newcastle University, Newcastle Upon Tyne NE1 3BZ, UK; (E.S.); (D.J.E.); (J.M.)
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29
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Abstract
N-glycosylation is a highly conserved glycan modification, and more than 7000 proteins are N-glycosylated in humans. N-glycosylation has many biological functions such as protein folding, trafficking, and signal transduction. Thus, glycan modification to proteins is profoundly involved in numerous physiological and pathological processes. The N-glycan precursor is biosynthesized in the endoplasmic reticulum (ER) from dolichol phosphate by sequential enzymatic reactions to generate the dolichol-linked oligosaccharide composed of 14 sugar residues, Glc3Man9GlcNAc2. The oligosaccharide is then en bloc transferred to the consensus sequence N-X-S/T (X represents any amino acid except proline) of nascent proteins. Subsequently, the N-glycosylated nascent proteins enter the folding step, in which N-glycans contribute largely to attaining the correct protein fold by recruiting the lectin-like chaperones, calnexin, and calreticulin. Despite the N-glycan-dependent folding process, some glycoproteins do not fold correctly, and these misfolded glycoproteins are destined to degradation by proteasomes in the cytosol. Properly folded proteins are transported to the Golgi, and N-glycans undergo maturation by the sequential reactions of glycosidases and glycosyltransferases, generating complex-type N-glycans. N-Acetylglucosaminyltransferases (GnT-III, GnT-IV, and GnT-V) produce branched N-glycan structures, affording a higher complexity to N-glycans. In this chapter, we provide an overview of the biosynthetic pathway of N-glycans in the ER and Golgi.
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30
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Ma M, Han G, Wang Y, Zhao Z, Guan F, Li X. Role of FUT8 expression in clinicopathology and patient survival for various malignant tumor types: a systematic review and meta-analysis. Aging (Albany NY) 2020; 13:2212-2230. [PMID: 33323540 PMCID: PMC7880376 DOI: 10.18632/aging.202239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 10/22/2020] [Indexed: 12/28/2022]
Abstract
Dysregulation of α(1,6)-fucosyltransferase (FUT8) plays significant roles in development of a variety of malignant tumor types. We collected as many relevant articles and microarray datasets as possible to assess the prognostic value of FUT8 expression in malignant tumors. For this purpose, we systematically searched PubMed, Embase, Web of Science, Springer, Chinese National Knowledge Infrastructure (CNKI), and Wan Fang, and eventually identified 7 articles and 35 microarray datasets (involving 6124 patients and 10 tumor types) for inclusion in meta-analysis. In each tumor type, FUT8 expression showed significant (p< 0.05) correlation with one or more clinicopathological parameters; these included patient gender, molecular subgroup, histological grade, TNM stage, estrogen receptor, progesterone receptor, and recurrence status. In regard to survival prognosis, FUT8 expression level was associated with overall survival in non-small cell lung cancer (NSCLC), breast cancer, diffuse large B cell lymphoma, gastric cancer, and glioma. FUT8 expression was also correlated with disease-free survival in NSCLC, breast cancer, and colorectal cancer, and with relapse-free survival in pancreatic ductal adenocarcinoma. For most tumor types, survival prognosis of patients with high FUT8 expression was related primarily to clinical features such as gender, tumor stage, age, and pathological category. Our systematic review and meta-analysis confirmed the association of FUT8 with clinicopathological features and patient survival rates for numerous malignant tumor types. Verification of prognostic value of FUT8 in these tumor types will require a large-scale study using standardized methods of detection and analysis.
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Affiliation(s)
- Minxing Ma
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Institute of Hematology, School of Medicine, Northwest University, Xi'an, China.,Department of Oncology, The Fifth People's Hospital of Qinghai Province, Xining, China
| | - Guoxiong Han
- Department of Oncology, The Fifth People's Hospital of Qinghai Province, Xining, China
| | - Yi Wang
- Department of Hematology, Provincial People's Hospital, Xi'an, Shaanxi, China
| | - Ziyan Zhao
- Joint International Research Laboratory of Glycobiology and Medicinal Chemistry, College of Life Science, Northwest University, Xi'an, China
| | - Feng Guan
- Joint International Research Laboratory of Glycobiology and Medicinal Chemistry, College of Life Science, Northwest University, Xi'an, China
| | - Xiang Li
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Institute of Hematology, School of Medicine, Northwest University, Xi'an, China.,Joint International Research Laboratory of Glycobiology and Medicinal Chemistry, College of Life Science, Northwest University, Xi'an, China
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31
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Chen Y, Barefoot ME, Varghese RS, Wang K, Di Poto C, Ressom HW. Integrative Analysis to Identify Race-Associated Metabolite Biomarkers for Hepatocellular Carcinoma. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2020:5300-5303. [PMID: 33019180 DOI: 10.1109/embc44109.2020.9175697] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Compared to European-Americans (EAs), the incidence of hepatocellular carcinoma (HCC) is higher in African-Americans (AAs) and is associated with more advanced tumor stage at diagnosis and lower survival rates. The increasing burden makes discovery of novel diagnostic, prognostic, and therapeutic biomarkers distinguishing HCC from underlying cirrhosis a significant focus. In this study, we analyzed tissue and serum samples from 40 HCC cases and 25 patients with liver cirrhosis to identify candidate biomarkers that distinguish HCC from cirrhotic patients in a race specific manner. Through integrative analysis of transcriptomic and metabolomic data, we investigated candidate metabolite biomarkers that are specific to AAs and EAs. The results from this demonstrate the utility of integrating transcriptomic and metabolomic data to prioritize clinically and biologically relevant metabolite biomarkers that can increase understanding of molecular mechanisms driving HCC in different racial groups.
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32
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Abstract
Glycosylation is a sophisticated informational system that controls specific biological functions at the cellular and organismal level. Dysregulation of glycosylation may underlie some of the most complex and common diseases of the modern era. In the past 5 years, microRNAs have come to the forefront as a critical regulator of the glycome. Herein, we review the current literature on miRNA regulation of glycosylation and how this work may point to a new way to identify the biological importance of glycosylation enzymes.
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Affiliation(s)
- Chu T Thu
- Biomedical Chemistry Institute, Department of Chemistry, New York University, New York, New York 10003, United States
| | - Lara K Mahal
- Biomedical Chemistry Institute, Department of Chemistry, New York University, New York, New York 10003, United States
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33
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Zhang Y, Yuan X, Yue N, Wang L, Liu J, Dai N, Yang H, Fan R, Zhou F. hsa_circRNA6448-14 promotes carcinogenesis in esophageal squamous cell carcinoma. Aging (Albany NY) 2020; 12:15581-15602. [PMID: 32805720 PMCID: PMC7467364 DOI: 10.18632/aging.103650] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 06/19/2020] [Indexed: 01/22/2023]
Abstract
Circular RNAs (circRNAs) play important roles in cancer progression. hsa_circRNA6448-14 originates from exon 5 to exon 11 of the TGFBI gene. We investigated the roles of hsa_circRNA6448-14 in esophageal squamous cell carcinoma (ESCC) with microarrays and quantitative real-time polymerase chain reaction (qRT-PCR), Kaplan-Meier analysis, loss-of-function and gain-of-function assays, and pull-down assays for miRNA binding. The hsa_circRNA6448-14-miRNA-mRNA network was drawn using Circos. hsa_circRNA6448-14 was significantly upregulated in ESCC tissues and cell lines. As a diagnostic biomarker, hsa_circRNA6448-14 had an area under the curve (AUC), sensitivity, and specificity of 0.906, 82.9%, and 85.5%, respectively. hsa_circRNA6448-14 upregulation was correlated with poor differentiation, advanced pTNM stage, poor disease-free survival (DFS), and poor overall survival (OS). Elevated hsa_circRNA6448-14 promoted cell proliferation, migration, invasion, and inhibited apoptosis in vitro. hsa_circRNA6448-14 functioned as a miRNA sponge to competitively bind miR-455-3p, and hsa_circRNA6448-14 expression negatively correlated with that of miR-455-3p. hsa_circRNA6448-14 promoted carcinogenesis in ESCC, suggesting that hsa_circRNA6448-14 could serve as a diagnostic and prognostic biomarker for ESCC.
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Affiliation(s)
- Yaowen Zhang
- Department of Radiation Oncology, Anyang Cancer Hospital, Anyang 455000, China,Department of Radiation Oncology, Henan Key Laboratory for Cancer Research, The first Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Xiang Yuan
- Henan Key Laboratory of Cancer Epigenetics, Cancer Institute, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang 471000, China
| | - Ning Yue
- Department of Radiation Oncology, Rutgers - Cancer Institute of New Jersey, Rutgers - Robert Wood Johnson Medical School, New Brunswick, NJ 08903, USA
| | - Lidong Wang
- Department of Radiation Oncology, Henan Key Laboratory for Cancer Research, The first Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Junqi Liu
- Department of Radiation Oncology, Henan Key Laboratory for Cancer Research, The first Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Ningtao Dai
- Department of Radiation Oncology, Anyang Cancer Hospital, Anyang 455000, China
| | - Haijun Yang
- Department of Radiation Oncology, Anyang Cancer Hospital, Anyang 455000, China
| | - Ruitai Fan
- Department of Radiation Oncology, Henan Key Laboratory for Cancer Research, The first Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Fuyou Zhou
- Department of Radiation Oncology, Anyang Cancer Hospital, Anyang 455000, China
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Buffone A, Weaver VM. Don't sugarcoat it: How glycocalyx composition influences cancer progression. J Cell Biol 2020; 219:133536. [PMID: 31874115 PMCID: PMC7039198 DOI: 10.1083/jcb.201910070] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 11/19/2019] [Accepted: 12/03/2019] [Indexed: 12/17/2022] Open
Abstract
Buffone and Weaver discuss how the structure of the backbones and glycans of the tumor glycocalyx governs cell–matrix interactions and directs cancer progression. Mechanical interactions between tumors and the extracellular matrix (ECM) of the surrounding tissues have profound effects on a wide variety of cellular functions. An underappreciated mediator of tumor–ECM interactions is the glycocalyx, the sugar-decorated proteins and lipids that act as a buffer between the tumor and the ECM, which in turn mediates all cell-tissue mechanics. Importantly, tumors have an increase in the density of the glycocalyx, which in turn increases the tension of the cell membrane, alters tissue mechanics, and drives a more cancerous phenotype. In this review, we describe the basic components of the glycocalyx and the glycan moieties implicated in cancer. Next, we examine the important role the glycocalyx plays in driving tension-mediated cancer cell signaling through a self-enforcing feedback loop that expands the glycocalyx and furthers cancer progression. Finally, we discuss current tools used to edit the composition of the glycocalyx and the future challenges in leveraging these tools into a novel tractable approach to treat cancer.
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Affiliation(s)
- Alexander Buffone
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA.,Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California, San Francisco, San Francisco, CA
| | - Valerie M Weaver
- Center for Bioengineering and Tissue Regeneration, Department of Surgery, University of California, San Francisco, San Francisco, CA.,Departments of Radiation Oncology and Bioengineering and Therapeutic Sciences, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, and Helen Diller Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA
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35
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Zhang Q, Zheng Q, Yu X, He Y, Guo W. Overview of distinct 5-methylcytosine profiles of messenger RNA in human hepatocellular carcinoma and paired adjacent non-tumor tissues. J Transl Med 2020; 18:245. [PMID: 32571340 PMCID: PMC7310161 DOI: 10.1186/s12967-020-02417-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 06/15/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Post-transcriptional methylation modifications, including 5-methylcytosine (m5C) modification, are closely related to the tumorigenesis of cancers. However, the mRNA profile of m5C modification in hepatocellular carcinoma (HCC) is unknown. METHODS Methylated RNA immunoprecipitation sequencing was performed to identify m5C peaks on mRNA of human HCC tissues and adjacent tissues, and differences in m5C between the two groups were analyzed. In addition, we conducted a bioinformatics analysis to predict the function of specific methylated transcripts. RESULTS We found that there was a noticeable difference in m5C between HCC and paired non-tumor tissues, suggesting that m5C could play a role in the pathogenesis of HCC. In addition, analyses of gene ontology and the Kyoto Encyclopedia of Genes and Genomes showed that the unique distribution pattern of mRNA m5C in HCC was associated with a wide range of cellular functions. CONCLUSIONS Our results revealed different distribution patterns of m5C in HCC and adjacent tissues and provided new insights into a novel function of m5C RNA methylation of mRNA in HCC progression.
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Affiliation(s)
- Qiyao Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.,Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, 450052, China.,Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, 450052, China
| | - Qingyuan Zheng
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.,Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, 450052, China.,Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, 450052, China
| | - Xiao Yu
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China.,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.,Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, 450052, China.,Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, 450052, China
| | - Yuting He
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China. .,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China. .,Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, 450052, China. .,Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, 450052, China.
| | - Wenzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, No.1 Jianshe Road, Zhengzhou, 450052, Henan, China. .,Key Laboratory of Hepatobiliary and Pancreatic Surgery and Digestive Organ Transplantation of Henan Province, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China. .,Open and Key Laboratory of Hepatobiliary & Pancreatic Surgery and Digestive Organ Transplantation at Henan Universities, Zhengzhou, 450052, China. .,Henan Key Laboratory of Digestive Organ Transplantation, Zhengzhou, 450052, China.
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36
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A lectin-based glycomic approach identifies FUT8 as a driver of radioresistance in oesophageal squamous cell carcinoma. Cell Oncol (Dordr) 2020; 43:695-707. [PMID: 32474852 DOI: 10.1007/s13402-020-00517-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 03/30/2020] [Accepted: 04/03/2020] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Radio-resistance is recognized as a main factor in the failure of radiotherapy in oesophageal squamous cell carcinoma (ESCC). Aberrant cell surface glycosylation has been reported to correlate with radio-resistance in different kinds of tumours. However, glycomic alterations and the corresponding enzymes associated with ESCC radio-resistance have not yet been defined. METHODS Two radioresistant cell lines, EC109R and TE-1R, were established from parental ESCC cell lines EC109 and TE-1 by fractionated irradiation. A lectin microarray was used to screen for altered glycan patterns. RNA-sequencing (RNA-seq) was employed to identify differentially expressed glycosyltransferases. Cell Counting Kit-8, colony formation and flow cytometry assays were used to measure cell viability and radiosensitivity. Expression of glycosyltransferase in ESCC tissues was assessed by immunohistochemistry. In vivo radiosensitivity was analysed using a nude mouse xenograft model. Downstream effectors of the enzyme were verified using a lectin-based pull-down assay combined with mass spectrometry. RESULTS We found that EC109R and TE-1R cells were more resistant to irradiation than the parental EC109 and TE-1 cells. Using lectin microarrays combined with RNA sequencing, we found that α1, 6-fucosyltransferase (FUT8) was overexpressed in the radioresistant ESCC cell lines. Both gain- and loss-of-function studies confirmed that FUT8 regulates the sensitivity of ESCC cells to irradiation. Importantly, we found that high FUT8 expression was positively linked to radio-resistance and a poor prognosis in ESCC patients who received radiation therapy. Moreover, FUT8 inhibition suppressed the growth and formation of xenograft tumours in nude mice after irradiation. Using a lectin-based pull-down assay and mass spectrometry, we found that CD147 could be glycosylated by FUT8. As expected, inhibition of CD147 partly reversed FUT8-induced radio-resistance in ESCC cells. CONCLUSIONS Our results indicate that FUT8 functions as a driver of radio-resistance in ESCC by targeting CD147. Therefore, FUT8 may serve as a marker for predicting the response to radiation therapy in patients with ESCC.
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Shan X, Dong W, Zhang L, Cai X, Zhao Y, Chen Q, Yan Q, Liu J. Role of fucosyltransferase IV in the migration and invasion of human melanoma cells. IUBMB Life 2020; 72:942-956. [PMID: 31961483 DOI: 10.1002/iub.2227] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 12/28/2019] [Indexed: 12/12/2022]
Abstract
Malignant melanoma is one of the most aggressive human tumor types, mainly due to its high invasion capability, metastatic properties, and the absence of effective treatments. Glycosylation serves a pivotal role in the migration and invasion of melanoma. However, differences in glycosylation between high and low metastatic melanoma cells and how these regulate migration and invasion by altering the expression of fucosyltransferases (FUTs) remain unclear. In the present study, matrix-assisted laser desorption/ionization-time-of-flight-mass spectrometry (MALDI-TOF-MS) analysis revealed that the composition profiling of fucosylated N-glycans differed between high metastatic C8161 and low metastatic A375P cells. Further analysis revealed that FUT4 expression was significantly increased in C8161 cells. Melanoma tissue arrays further demonstrated that FUT4 was overexpressed in metastatic samples. Altered FUT4 expression was accompanied by a change in the migration and invasion capacity of the cells. In addition, the migration and invasion potential of melanoma cells were decreased in C8161 and increased in A375P cells upon altering FUT4 expression levels by small interfering RNA or complementary DNA transfection. Furthermore, regulating FUT4 expression markedly modulated the activity of the phosphoinositide-3-kinase/Akt (PI3K/Akt) signaling pathway, which affected melanoma cell migration and invasion. In conclusion, FUT4 is a novel biomarker and regulator of the migration and invasion of melanoma cells and may serve as a therapeutic target for melanoma.
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Affiliation(s)
- Xiu Shan
- Department of Oncology, Dalian Medical University, the First Affiliated Hospital, Dalian, Liaoning Province, China
| | - Weijie Dong
- Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian, Liaoning Province, China
| | - Li Zhang
- Department of Oncology, Dalian Medical University, the First Affiliated Hospital, Dalian, Liaoning Province, China
| | - Xin Cai
- Department of Oncology, Dalian Medical University, the First Affiliated Hospital, Dalian, Liaoning Province, China
| | - Yi Zhao
- Department of Oncology, Dalian Medical University, the First Affiliated Hospital, Dalian, Liaoning Province, China
| | - Qun Chen
- Department of Oncology, Dalian Medical University, the First Affiliated Hospital, Dalian, Liaoning Province, China
| | - Qiu Yan
- Liaoning Provincial Core Lab of Glycobiology and Glycoengineering, Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian, Liaoning Province, China
| | - Jiwei Liu
- Department of Oncology, Dalian Medical University, the First Affiliated Hospital, Dalian, Liaoning Province, China
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38
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Tada K, Ohta M, Hidano S, Watanabe K, Hirashita T, Oshima Y, Fujnaga A, Nakanuma H, Masuda T, Endo Y, Takeuchi Y, Iwashita Y, Kobayashi T, Inomata M. Fucosyltransferase 8 plays a crucial role in the invasion and metastasis of pancreatic ductal adenocarcinoma. Surg Today 2020; 50:767-777. [PMID: 31950256 DOI: 10.1007/s00595-019-01953-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 12/03/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer. It is an aggressive malignancy associated with poor prognosis because of recurrence, metastasis, and treatment resistance. Aberrant glycosylation of cancer cells triggers their migration and invasion and is considered one of the most important prognostic cancer biomarkers. The current study aimed to identify glycan alterations and their relationship with the malignant potential of PDAC. METHODS Using a lectin microarray, we evaluated glycan expression in 62 PDAC samples. Expression of fucosyltransferase 8 (FUT8), the only enzyme catalyzing core fucosylation, was investigated by immunohistochemistry. The role of FUT8 in PDAC invasion and metastasis was confirmed using an in vitro assay and a xenograft peritoneal metastasis mouse model. RESULTS The microarray data demonstrated that core fucose-binding lectins were significantly higher in carcinoma than in normal pancreatic duct tissues. Similarly, FUT8 protein expression was significantly higher in carcinoma than in normal pancreatic duct tissues. High FUT8 protein expression was significantly associated with lymph-node metastases and relapse-free survival. FUT8 knockdown significantly reduced the invasion in PDAC cell lines and impaired peritoneal metastasis in the xenograft model. CONCLUSIONS The findings of this study provide evidence that FUT8 plays a pivotal role in PDAC invasion and metastasis and might be a therapeutic target for this disease.
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Affiliation(s)
- Kazuhiro Tada
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.
| | - Masayuki Ohta
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.,Global Oita Medical Advanced Research Center for Health, Oita University, Oita, Japan
| | - Shinya Hidano
- Department of Infectious Disease Control, Faculty of Medicine, Oita University, Oita, Japan
| | - Kiminori Watanabe
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Teijiro Hirashita
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Yusuke Oshima
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan.,Biomedical Optics Laboratory, Graduate School of Biomedical Engineering Tohoku University, Miyagi, Japan.,Oral-Maxillofacial Surgery and Orthodontics, University of Tokyo Hospital, Tokyo, Japan
| | - Atsuro Fujnaga
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Hiroaki Nakanuma
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Takashi Masuda
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Yuichi Endo
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Yu Takeuchi
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Yukio Iwashita
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
| | - Takashi Kobayashi
- Department of Infectious Disease Control, Faculty of Medicine, Oita University, Oita, Japan
| | - Masafumi Inomata
- Department of Gastroenterological and Pediatric Surgery, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Oita, 879-5593, Japan
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Linck-Paulus L, Hellerbrand C, Bosserhoff AK, Dietrich P. Dissimilar Appearances Are Deceptive-Common microRNAs and Therapeutic Strategies in Liver Cancer and Melanoma. Cells 2020; 9:E114. [PMID: 31906510 PMCID: PMC7017070 DOI: 10.3390/cells9010114] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 12/20/2019] [Accepted: 12/23/2019] [Indexed: 12/13/2022] Open
Abstract
: In this review, we summarize the current knowledge on miRNAs as therapeutic targets in two cancer types that were frequently described to be driven by miRNAs-melanoma and hepatocellular carcinoma (HCC). By focusing on common microRNAs and associated pathways in these-at first sight-dissimilar cancer types, we aim at revealing similar molecular mechanisms that are evolved in microRNA-biology to drive cancer progression. Thereby, we also want to outlay potential novel therapeutic strategies. After providing a brief introduction to general miRNA biology and basic information about HCC and melanoma, this review depicts prominent examples of potent oncomiRs and tumor-suppressor miRNAs, which have been proven to drive diverse cancer types including melanoma and HCC. To develop and apply miRNA-based therapeutics for cancer treatment in the future, it is essential to understand how miRNA dysregulation evolves during malignant transformation. Therefore, we highlight important aspects such as genetic alterations, miRNA editing and transcriptional regulation based on concrete examples. Furthermore, we expand our illustration by focusing on miRNA-associated proteins as well as other regulators of miRNAs which could also provide therapeutic targets. Finally, design and delivery strategies of miRNA-associated therapeutic agents as well as potential drawbacks are discussed to address the question of how miRNAs might contribute to cancer therapy in the future.
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Affiliation(s)
- Lisa Linck-Paulus
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany; (L.L.-P.); (C.H.)
| | - Claus Hellerbrand
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany; (L.L.-P.); (C.H.)
- Comprehensive Cancer Center (CCC) Erlangen-EMN, 91054 Erlangen, Germany
| | - Anja K. Bosserhoff
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany; (L.L.-P.); (C.H.)
- Comprehensive Cancer Center (CCC) Erlangen-EMN, 91054 Erlangen, Germany
| | - Peter Dietrich
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany; (L.L.-P.); (C.H.)
- Department of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, 91054 Erlangen, Germany
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Robajac D, Masnikosa R, Nemčovič M, Križáková M, Belická Kluková Ľ, Baráth P, Katrlík J, Nedić O. Glycoanalysis of the placental membrane glycoproteins throughout placental development. Mech Ageing Dev 2019; 183:111151. [PMID: 31589880 DOI: 10.1016/j.mad.2019.111151] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 08/20/2019] [Accepted: 10/02/2019] [Indexed: 01/22/2023]
Abstract
Structural changes of glycans are observed in different (patho)physiological conditions. Human placental membrane (glyco)proteins were isolated from the first and third trimester placentas of mothers at different ages. By using lectin microarray, we demonstrated that the placental membrane N-glycome contains several N-glycan groups: high mannose, asialylated and sialylated biantennary moieties, bisected, core fucosylated, fucosylated at other positions (bearing terminal and/or antennary Fuc), α2-6 and α2-3 sialylated structures. Employing MALDI-TOF MS enabled identification of over sixty different N-glycan structures in all samples, with 17 moieties exceeding the relative abundance of 2%. The major MS peaks originated from: 1) biantennary complex type N-glycan with a bisecting GlcNAc residue and 2) a core Fuc paucimannosidic and high mannose type structures M3-M9. Age of mothers and the stage of placental development affected N-glycome. The work presented in this article is the first comprehensive mass spectrometric study of the N-glycome of human placental membrane proteins. Our results may be seen as the baseline which can serve for future MALDI MS profiling of the placental membrane N-glycome in different pathophysiological conditions.
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Affiliation(s)
- Dragana Robajac
- Institute for the Application of Nuclear Energy (INEP), University of Belgrade, Belgrade, 381, Serbia.
| | - Romana Masnikosa
- Institute for the Application of Nuclear Energy (INEP), University of Belgrade, Belgrade, 381, Serbia
| | - Marek Nemčovič
- Institute of Chemistry, Slovak Academy of Sciences, Bratislava, 421, Slovakia
| | - Martina Križáková
- Institute of Chemistry, Slovak Academy of Sciences, Bratislava, 421, Slovakia
| | | | - Peter Baráth
- Institute of Chemistry, Slovak Academy of Sciences, Bratislava, 421, Slovakia
| | - Jaroslav Katrlík
- Institute of Chemistry, Slovak Academy of Sciences, Bratislava, 421, Slovakia
| | - Olgica Nedić
- Institute for the Application of Nuclear Energy (INEP), University of Belgrade, Belgrade, 381, Serbia
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41
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Fan F, Zhang P, Wang L, Sun T, Cai C, Yu G. Synthesis and Properties of Functional Glycomimetics through Click Grafting of Fucose onto Chondroitin Sulfates. Biomacromolecules 2019; 20:3798-3808. [PMID: 31361469 DOI: 10.1021/acs.biomac.9b00878] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Fucosylated chondroitin sulfate (fCS), a representative marine polysaccharide isolated from sea cucumber, possesses diverse biological functions especially as a promising anticoagulant. However, its supply suffers from the challenges of high-cost materials, different species, and batch-to-batch variability. In the present study, we designed a concise route for the synthesis of functional glycomimetics by natural fCS as a template. 4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride-mediated amidation was applied on chondroitin sulfates for site-selective alkynylation with controllable ratios between 0.15 and 0.78. A small library of 12 fCS glycomimetics with specific sulfation patterns and fucose branches was prepared through copper-catalyzed azide-alkyne cycloaddition, which was fully characterized by nuclear magnetic resonance spectroscopy and size-exclusion chromatography with multiangle light scattering and refractive index. Through screening of their biological activities, CSE-F1 and CSE-SF1 exhibited anticoagulant activities through intrinsic pathway and inhibition of factor Xa by antithrombin III. The concise approach developed herein supplies novel glycopolymers to mimic the distinct functions of natural polysaccharides and promote the development of marine carbohydrate-based drugs.
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Affiliation(s)
| | | | | | | | - Chao Cai
- Laboratory for Marine Drugs and Bioproducts , Pilot National Laboratory for Marine Science and Technology (Qingdao) , Qingdao 266003 , China
| | - Guangli Yu
- Laboratory for Marine Drugs and Bioproducts , Pilot National Laboratory for Marine Science and Technology (Qingdao) , Qingdao 266003 , China
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42
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Norton PA, Mehta AS. Expression of genes that control core fucosylation in hepatocellular carcinoma: Systematic review. World J Gastroenterol 2019; 25:2947-2960. [PMID: 31249452 PMCID: PMC6589740 DOI: 10.3748/wjg.v25.i23.2947] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/25/2019] [Accepted: 05/18/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Changes in N-linked glycosylation have been observed in the circulation of individuals with hepatocellular carcinoma. In particular, an elevation in the level of core fucosylation has been observed. However, the mechanisms through which core fucose is increased are not well understood. We hypothesized that a review of the literature and related bioinformatic review regarding six genes known to be involved in the attachment of core fucosylation, the synthesis of the fucosylation substrate guanosine diphosphate (GDP)-fucose, or the transport of the substrate into the Golgi might offer mechanistic insight into the regulation of core fucose levels.
AIM To survey the literature to capture the involvement of genes regulating core N-linked fucosylation in hepatocellular carcinoma
METHODS The PubMed biomedical literature database was searched for the association of hepatocellular carcinoma and each of the core fucose-related genes and their protein products. We also queried The Cancer Genome Atlas Liver hepatocellular carcinoma (LIHC) dataset for genetic, epigenetic and gene expression changes for the set of six genes using the tools at cBioportal.
RESULTS A total of 27 citations involving one or more of the core fucosylation-related genes (FPGT, FUK, FUT8, GMDS, SLC35C1, TSTA3) and hepatocellular carcinoma were identified. The same set of gene symbols was used to query the 371 patients with liver cancer in the LIHC dataset to identify the frequency of mRNA over or under expression, as well as non-synonymous mutations, copy number variation and methylation level. Although all six genes trended to more samples displaying over expression relative to under-expression, it was noted that a number of tumor samples had undergone amplification of the genes of the de novo synthesis pathway, GMDS (27 samples) and TSTA3 (78 samples). In contrast, the other four genes had undergone amplification in 2 or fewer samples.
CONCLUSION Amplification of genes involved in the de novo pathway for generation of GDP-fucose, GMDS and TSTA3, likely contributes to the elevated core fucose observed in hepatocellular carcinoma.
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Affiliation(s)
- Pamela A Norton
- Department of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA 19102, United States
| | - Anand S Mehta
- Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, SC 29425, United States
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43
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Ge N, Mao C, Yang Q, Han B, Wang Y, Xu L, Yang X, Jiao W, Li C. Single nucleotide polymorphism rs3746444 in miR‑499a affects susceptibility to non‑small cell lung carcinoma by regulating the expression of CD200. Int J Mol Med 2019; 43:2221-2229. [PMID: 30864695 DOI: 10.3892/ijmm.2019.4124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 03/04/2019] [Indexed: 11/05/2022] Open
Abstract
The present study evaluated the association between single nucleotide polymorphism (SNP) rs3746444 and the risk of non‑small cell lung carcinoma (NSCLC) in a Chinese population. Computational analyses and luciferase assays were performed to investigate the regulatory relationship between miR‑499a and CD200. In addition, reverse transcription‑quantitative polymerase chain reaction and western blot assays were performed to examine the effect of rs3746444 on the expression of miR‑499a and CD200. The results demonstrated a significant difference in the smoking history of patients carrying malignant pulmonary nodules and those carrying benign pulmonary nodules. Furthermore, CD200 was demonstrated to be a direct target of miR‑499a, and a miR‑499a binding site was located in the 3'UTR of CD200. Notably, the levels of miR‑499a in malignant pulmonary nodules were higher compared with benign pulmonary nodules, while the levels of CD200 were higher in benign pulmonary nodules compared with malignant pulmonary nodules. In addition, the subjects carrying the AA genotype of SNP rs3746444 exhibited upregulated miR‑499a expression and reduced CD200 expression, compared with the subjects carrying AG and GG genotypes. These findings indicate that the SNP rs3746444 in miR‑499a could affect the prognosis of NSCLC patients by regulating the expression of CD200.
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Affiliation(s)
- Nan Ge
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Chunxia Mao
- Department of Hematology, Τhe Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Qingbo Yang
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Bin Han
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Yongjie Wang
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Linhao Xu
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Xiuzhi Yang
- Department of Operation Room, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Wenjie Jiao
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
| | - Chuan Li
- Department of Thoracic Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, P.R. China
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Han Y, Xiao K, Tian Z. Comparative Glycomics Study of Cell-Surface N-Glycomes of HepG2 versus LO2 Cell Lines. J Proteome Res 2019; 18:372-379. [PMID: 30343578 DOI: 10.1021/acs.jproteome.8b00655] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cell-surface N-glycans play important roles in both inter- and intracellular processes, including cell adhesion and development, cell recognition, as well as cancer development and metastasis; detailed structural characterization of these N-glycans is thus paramount. Here we report our comparative N-glycomics study of cell-surface N-glycans of the hepatocellular carcinoma (HCC) HepG2 cells vs the normal liver LO2 cells. With sequential trypsin digestion of proteins, C18 depletion of peptides without glycosylation, PNGase F digestion of N-glycopeptides, PGC enrichment of N-glycans, CH3I permethylation of the enriched N-glycans, cell-surface N-glycomes of the HepG2 and LO2 cells were analyzed using C18-RPLC-MS/MS (HCD). With spectrum-level FDR no bigger than 1%, 351 and 310 N-glycans were identified for HepG2 and LO2, respectively, with comprehensive structural information (not only monosaccharide composition, but also sequence and linkage) by N-glycan database search engine GlySeeker. The percentage of hybrid N-glycans with tetra-antennary structures was substantially increased in the HepG2 cells. This comprehensive discovery study of differentially expressed cell-surface N-glycans in HepG2 vs LO2 serves as a solid reference for future validation study of glycosylation markers in HCC.
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Affiliation(s)
- Yuyin Han
- School of Chemical Science & Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , Shanghai 200092 , China
| | - Kaijie Xiao
- School of Chemical Science & Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , Shanghai 200092 , China
| | - Zhixin Tian
- School of Chemical Science & Engineering, Shanghai Key Laboratory of Chemical Assessment and Sustainability , Tongji University , Shanghai 200092 , China
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45
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Kalapanida D, Zagouri F, Gazouli M, Zografos E, Dimitrakakis C, Marinopoulos S, Giannos A, Sergentanis TN, Kastritis E, Terpos E, Dimopoulos MA. Evaluation of pre-mir-34a rs72631823 single nucleotide polymorphism in triple negative breast cancer: A case-control study. Oncotarget 2018; 9:36906-36913. [PMID: 30651924 PMCID: PMC6319339 DOI: 10.18632/oncotarget.26385] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 11/03/2018] [Indexed: 12/19/2022] Open
Abstract
Aim The purpose of this study is to evaluate the role of pre-miR34a rs72631823 as potential risk factor and/or prognostic marker in patients with triple negative breast cancer. Methods 114 samples of DNA from paraffin embedded breast normal tissues of patients with triple negative breast cancer and 124 samples of healthy controls were collected and analyzed for pre-miR34a rs72631823 polymorphism. Results Pre-miR34a rs72631823 A allele was associated with increased TNBC risk both in univariate and multivariate analysis. The number of pre-miR34a rs72631823 AA subjects was very small and the association did not reach significance (p = 0.176, Fisher’s exact test). The examined polymorphism was not associated with overall survival at the univariate or multivariate Cox regression analysis (adjusted HR = 1.60, 95%CI: 0.64–3.96 for miR34 rs72631823 GA/AA vs. GG). Conclusion Our case-control study suggests that pre-miR34a rs72631823 A allele is associated with increased triple negative breast cancer risk.
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Affiliation(s)
- Despoina Kalapanida
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, University of Athens, Athens, Greece
| | - Flora Zagouri
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, University of Athens, Athens, Greece
| | - Maria Gazouli
- Department of Basic Medical Sciences, Laboratory of Biology, University of Athens School of Medicine, Athens, Greece.,Laboratory of Cell and Gene Therapy, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Eleni Zografos
- Department of Basic Medical Sciences, Laboratory of Biology, University of Athens School of Medicine, Athens, Greece.,Laboratory of Cell and Gene Therapy, Biomedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Constantine Dimitrakakis
- Department of Obstetrics and Gynaecology, Alexandra Hospital, Medical school, University of Athens, Athens, Greece
| | - Spyridon Marinopoulos
- Department of Obstetrics and Gynaecology, Alexandra Hospital, Medical school, University of Athens, Athens, Greece
| | - Aris Giannos
- Department of Obstetrics and Gynaecology, Alexandra Hospital, Medical school, University of Athens, Athens, Greece
| | - Theodoros N Sergentanis
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, University of Athens, Athens, Greece
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, University of Athens, Athens, Greece
| | - Evangelos Terpos
- Department of Clinical Therapeutics, Alexandra Hospital, Medical School, University of Athens, Athens, Greece
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Saarinen L, Nummela P, Leinonen H, Heiskanen A, Thiel A, Haglund C, Lepistö A, Satomaa T, Hautaniemi S, Ristimäki A. Glycomic Profiling Highlights Increased Fucosylation in Pseudomyxoma Peritonei. Mol Cell Proteomics 2018; 17:2107-2118. [PMID: 30072579 DOI: 10.1074/mcp.ra118.000615] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 07/31/2018] [Indexed: 12/23/2022] Open
Abstract
Pseudomyxoma peritonei (PMP) is a subtype of mucinous adenocarcinoma that most often originates from the appendix, and grows in the peritoneal cavity filling it with mucinous ascites. KRAS and GNAS mutations are frequently found in PMP, but other common driver mutations are infrequent. As altered glycosylation can promote carcinogenesis, we compared N-linked glycan profiles of PMP tissues to those of normal appendix. Glycan profiles of eight normal appendix samples and eight low-grade and eight high-grade PMP specimens were analyzed by mass spectrometry. Our results show differences in glycan profiles between PMP and the controls, especially in those of neutral glycans, and the most prominent alteration was increased fucosylation. We further demonstrate up-regulated mRNA expression of four fucosylation-related enzymes, the core fucosylation performing fucosyltransferase 8 and three GDP-fucose biosynthetic enzymes in PMP tissues when compared with the controls. Up-regulated protein expression of the latter three enzymes was further observed in PMP cells by immunohistochemistry. We also demonstrate that restoration of fucosylation either by salvage pathway or by introduction of an expression of intact GDP-mannose 4,6-dehydratase enhance expression of MUC2, which is the predominant mucin molecule secreted by the PMP cells, in an intestinal-derived adenocarcinoma cell line with defective fucosylation because of deletion in the GDP-mannose 4,6-dehydratase gene. Thus, altered glycosylation especially in the form of fucosylation is linked to the characteristic mucin production of PMP. Glycomic data are available via ProteomeXchange with identifier PXD010086.
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Affiliation(s)
- Lilli Saarinen
- From the ‡Genome-Scale Biology Research Program, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland
| | - Pirjo Nummela
- From the ‡Genome-Scale Biology Research Program, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland
| | - Hannele Leinonen
- From the ‡Genome-Scale Biology Research Program, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland
| | | | - Alexandra Thiel
- From the ‡Genome-Scale Biology Research Program, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland
| | - Caj Haglund
- ¶Department of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FI-00029 HUS, Finland.,‖Translational Cancer Biology, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland
| | - Anna Lepistö
- ¶Department of Surgery, University of Helsinki and Helsinki University Hospital, P.O. Box 440, FI-00029 HUS, Finland
| | - Tero Satomaa
- §Glykos Finland Ltd, Viikinkaari 6, FI-00790 Helsinki, Finland
| | - Sampsa Hautaniemi
- From the ‡Genome-Scale Biology Research Program, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland
| | - Ari Ristimäki
- From the ‡Genome-Scale Biology Research Program, Research Programs Unit, University of Helsinki, P.O. Box 63, FI-00014 University of Helsinki, Finland; .,**Department of Pathology, HUSLAB, University of Helsinki and Helsinki University Hospital, P.O. Box 400, FI-00029 HUS, Finland
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Guo D, Guo J, Li X, Guan F. Enhanced motility and proliferation by miR-10b/FUT8/p-AKT axis in breast cancer cells. Oncol Lett 2018; 16:2097-2104. [PMID: 30008906 PMCID: PMC6036446 DOI: 10.3892/ol.2018.8891] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 11/07/2017] [Indexed: 12/30/2022] Open
Abstract
Upregulation of microRNA (miR)-10b has been confirmed in multiple types of cancer, however, the role of miR-10b in glycosylation remains unclear. Protein core-fucosylation is an important N-linked glycosylation modification and serves important roles in cancer progression. In a previous study, a glycogene array was applied to profile the alterations of glycogene expression in miR-10b-overexpressed MCF10A cells. Notably, fucosyltranferase 8 (FUT8), which is responsible for the addition of core-fucose to N-glycan, was significantly upregulated by miR-10b. In the present study, increased motility and proliferation were observed in miR-10b-overexpressed MCF10A cells. To assess the mechanism involved, the role of FUT8 in MCF10A cells was studied and it was confirmed that miR-10b promotes motility and proliferation by regulating FUT8 and activating the protein kinase B (AKT) signaling pathway. Consistent with the aforementioned result, decreased motility and proliferation were detected when miR-10b expression was inhibited in MDA-MB-231 cells, transforming growth factor-β-induced and Twist-overexpressed MCF10A cells. To conclude, the findings from the present study indicate that miR-10b promotes motility and proliferation by increasing FUT8 and activating AKT in breast cancer cells.
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Affiliation(s)
- Dong Guo
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, P.R. China
| | - Jia Guo
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, P.R. China
| | - Xiang Li
- Wuxi Medical School, Jiangnan University, Wuxi, Jiangsu 214122, P.R. China
| | - Feng Guan
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, P.R. China
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MiR-23a transcriptional activated by Runx2 increases metastatic potential of mouse hepatoma cell via directly targeting Mgat3. Sci Rep 2018; 8:7366. [PMID: 29743543 PMCID: PMC5943354 DOI: 10.1038/s41598-018-25768-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/27/2018] [Indexed: 12/19/2022] Open
Abstract
MicroRNAs (miRNAs) and aberrant glycosylation both play important roles in tumor metastasis. In this study, the role of miR-23a in N-glycosylation and the metastasis of mouse hepatocellular carcinoma (HCC) cells was investigated. The miRNA expression array profiles that were confirmed by qPCR and Western blot analyses revealed higher miR-23a expression levels in Hca-P cells (with lymphatic metastasis potential) than in Hepa1-6 cells (with no lymphatic metastasis potential), while the expression of mannoside acetylglucosaminyltransferase 3 (Mgat3) was negatively associated with metastasis potential. Mgat3 is a key glycosyltransferase in the synthesis of the bisecting (β1,4GlcNAc branching) N-glycan structure. Bioinformatics analysis indicated that Mgat3 may be a target of miR-23a, and this hypothesis was verified by dual-luciferase reporter gene assays. Furthermore, we found that the transcription factor Runx2 can directly bind to the miR-23a gene promoter and promote its expression, as shown in dual-luciferase reporter gene assays and ChIP assays. Collectively, these results indicate that miR-23a might increase the metastatic potential of mouse HCC by affecting the branch formation of N-glycan chains presented on the cell surface through the targeting of the glycosyltransferase Mgat3. These findings may provide insight into the relationship between abnormal miRNA expression and aberrant glycosylation during tumor lymphatic metastasis.
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Large-scale identification and visualization of human liver N-glycome enriched from LO2 cells. Anal Bioanal Chem 2018; 410:4195-4202. [DOI: 10.1007/s00216-018-1070-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Accepted: 04/06/2018] [Indexed: 12/16/2022]
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50
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Carrascal MA, Silva M, Ramalho JS, Pen C, Martins M, Pascoal C, Amaral C, Serrano I, Oliveira MJ, Sackstein R, Videira PA. Inhibition of fucosylation in human invasive ductal carcinoma reduces E-selectin ligand expression, cell proliferation, and ERK1/2 and p38 MAPK activation. Mol Oncol 2018; 12:579-593. [PMID: 29215790 PMCID: PMC5928367 DOI: 10.1002/1878-0261.12163] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 10/09/2017] [Accepted: 11/13/2017] [Indexed: 01/08/2023] Open
Abstract
Breast cancer tissue overexpresses fucosylated glycans, such as sialyl-Lewis X/A (sLeX/A ), and α-1,3/4-fucosyltransferases (FUTs) in relation to increased disease progression and metastasis. These glycans in tumor circulating cells mediate binding to vascular E-selectin, initiating tumor extravasation. However, their role in breast carcinogenesis is still unknown. Here, we aimed to define the contribution of the fucosylated structures, including sLeX/A , to cell adhesion, cell signaling, and cell proliferation in invasive ductal carcinomas (IDC), the most frequent type of breast cancer. We first analyzed expression of E-selectin ligands in IDC tissue and established primary cell cultures from the tissue. We observed strong reactivity with E-selectin and anti-sLeX/A antibodies in both IDC tissue and cell lines, and expression of α-1,3/4 FUTs FUT4, FUT5, FUT6, FUT10, and FUT11. To further assess the role of fucosylation in IDC biology, we immortalized a primary IDC cell line with human telomerase reverse transcriptase to create the 'CF1_T cell line'. Treatment with 2-fluorofucose (2-FF), a fucosylation inhibitor, completely abrogated its sLeX/A expression and dramatically reduced adherence of CF1_T cells to E-selectin under hemodynamic flow conditions. In addition, 2-FF-treated CF1_T cells showed a reduced migratory ability, as well as decreased cell proliferation rate. Notably, 2-FF treatment lowered the growth factor expression of CF1_T cells, prominently for FGF2, vascular endothelial growth factor, and transforming growth factor beta, and negatively affected activation of signal-regulating protein kinases 1 and 2 and p38 mitogen-activated protein kinase signaling pathways. These data indicate that fucosylation licenses several malignant features of IDC, such as cell adhesion, migration, proliferation, and growth factor expression, contributing to tumor progression.
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Affiliation(s)
- Mylène A. Carrascal
- UCIBIODepartamento Ciências da VidaFaculdade de Ciências e TecnologiaUniversidade Nova de LisboaPortugal
- CEDOCChronic Diseases Research CenterNOVA Medical School/Faculdade de Ciências MédicasUniversidade Nova de LisboaPortugal
| | - Mariana Silva
- CEDOCChronic Diseases Research CenterNOVA Medical School/Faculdade de Ciências MédicasUniversidade Nova de LisboaPortugal
- Departments of Dermatology and MedicineBrigham & Women's HospitalBostonMAUSA
- Harvard Medical SchoolProgram of Excellence in GlycosciencesBostonMAUSA
| | - José S. Ramalho
- CEDOCChronic Diseases Research CenterNOVA Medical School/Faculdade de Ciências MédicasUniversidade Nova de LisboaPortugal
| | - Cláudia Pen
- Centro Hospitalar de Lisboa CentralEPE – Serviço de Anatomia PatológicaLisbonPortugal
| | - Manuela Martins
- Centro Hospitalar de Lisboa CentralEPE – Serviço de Anatomia PatológicaLisbonPortugal
| | - Carlota Pascoal
- UCIBIODepartamento Ciências da VidaFaculdade de Ciências e TecnologiaUniversidade Nova de LisboaPortugal
| | - Constança Amaral
- UCIBIODepartamento Ciências da VidaFaculdade de Ciências e TecnologiaUniversidade Nova de LisboaPortugal
| | | | - Maria José Oliveira
- New Therapies GroupINEB‐Institute for Biomedical EngineeringPortoPortugal
- Instituto de Investigação e Inovação em SaúdeUniversidade do PortoPortugal
| | - Robert Sackstein
- Departments of Dermatology and MedicineBrigham & Women's HospitalBostonMAUSA
- Harvard Medical SchoolProgram of Excellence in GlycosciencesBostonMAUSA
| | - Paula A. Videira
- UCIBIODepartamento Ciências da VidaFaculdade de Ciências e TecnologiaUniversidade Nova de LisboaPortugal
- CEDOCChronic Diseases Research CenterNOVA Medical School/Faculdade de Ciências MédicasUniversidade Nova de LisboaPortugal
- CDG & Allies – PPAIN Congenital Disorders of Glycosylation Professionals and Patient Associations International NetworkCaparicaPortugal
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