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Tian H, Yu JL, Chu X, Guan Q, Liu J, Liu Y. Unraveling the role of C1GALT1 in abnormal glycosylation and colorectal cancer progression. Front Oncol 2024; 14:1389713. [PMID: 38699634 PMCID: PMC11063370 DOI: 10.3389/fonc.2024.1389713] [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: 02/22/2024] [Accepted: 03/25/2024] [Indexed: 05/05/2024] Open
Abstract
C1GALT1 plays a pivotal role in colorectal cancer (CRC) development and progression through its involvement in various molecular mechanisms. This enzyme is central to the O-glycosylation process, producing tumor-associated carbohydrate antigens (TACA) like Tn and sTn, which are linked to cancer metastasis and poor prognosis. The interaction between C1GALT1 and core 3 synthase is crucial for the synthesis of core 3 O-glycans, essential for gastrointestinal health and mucosal barrier integrity. Aberrations in this pathway can lead to CRC development. Furthermore, C1GALT1's function is significantly influenced by its molecular chaperone, Cosmc, which is necessary for the proper folding of T-synthase. Dysregulation in this complex interaction contributes to abnormal O-glycan regulation, facilitating cancer progression. Moreover, C1GALT1 affects downstream signaling pathways and cellular behaviors, such as the epithelial-mesenchymal transition (EMT), by modifying O-glycans on key receptors like FGFR2, enhancing cancer cell invasiveness and metastatic potential. Additionally, the enzyme's relationship with MUC1, a mucin protein with abnormal glycosylation in CRC, highlights its role in cancer cell immune evasion and metastasis. Given these insights, targeting C1GALT1 presents a promising therapeutic strategy for CRC, necessitating further research to develop targeted inhibitors or activators. Future efforts should also explore C1GALT1's potential as a biomarker for early diagnosis, prognosis, and treatment response monitoring in CRC, alongside investigating combination therapies to improve patient outcomes.
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Affiliation(s)
- Hong Tian
- Department of Oncology, Fourth People’s Hospital in Shenyang, China Medical University, Shenyang, China
| | - Jia-Li Yu
- Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, Dalian Medical University, Dalian, China
| | - Xiaoli Chu
- Department of Oncology, Fourth People’s Hospital in Shenyang, China Medical University, Shenyang, China
| | - Qi Guan
- Department of Oncology, Fourth People’s Hospital in Shenyang, China Medical University, Shenyang, China
| | - Juan Liu
- Department of Oncology, Fourth People’s Hospital in Shenyang, China Medical University, Shenyang, China
| | - Ying Liu
- Department of Oncology, Fourth People’s Hospital in Shenyang, China Medical University, Shenyang, China
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Peng N, Liu J, Hai S, Liu Y, Zhao H, Liu W. Role of Post-Translational Modifications in Colorectal Cancer Metastasis. Cancers (Basel) 2024; 16:652. [PMID: 38339403 PMCID: PMC10854713 DOI: 10.3390/cancers16030652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 01/27/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignant tumors of the digestive tract. CRC metastasis is a multi-step process with various factors involved, including genetic and epigenetic regulations, which turn out to be a serious threat to CRC patients. Post-translational modifications (PTMs) of proteins involve the addition of chemical groups, sugars, or proteins to specific residues, which fine-tunes a protein's stability, localization, or interactions to orchestrate complicated biological processes. An increasing number of recent studies suggest that dysregulation of PTMs, such as phosphorylation, ubiquitination, and glycosylation, play pivotal roles in the CRC metastasis cascade. Here, we summarized recent advances in the role of post-translational modifications in diverse aspects of CRC metastasis and its detailed molecular mechanisms. Moreover, advances in drugs targeting PTMs and their cooperation with other anti-cancer drugs, which might provide novel targets for CRC treatment and improve therapeutic efficacy, were also discussed.
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Affiliation(s)
- Na Peng
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Jingwei Liu
- Department of Anus and Intestine Surgery, The First Affiliated Hospital of China Medical University, Shenyang 110001, China;
| | - Shuangshuang Hai
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Yihong Liu
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Haibo Zhao
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
| | - Weixin Liu
- Department of Gastroenterology, The First Affiliated Hospital of China Medical University, Shenyang 110001, China; (N.P.); (S.H.); (Y.L.); (H.Z.)
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3
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Lin M, Chuang Y, Wu H, Hsu C, Lin N, Huang M, Lou P. Targeting tumor O-glycosylation modulates cancer-immune-cell crosstalk and enhances anti-PD-1 immunotherapy in head and neck cancer. Mol Oncol 2024; 18:350-368. [PMID: 37452653 PMCID: PMC10850803 DOI: 10.1002/1878-0261.13489] [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: 01/02/2023] [Revised: 06/10/2023] [Accepted: 07/13/2023] [Indexed: 07/18/2023] Open
Abstract
Cells in the tumor microenvironment (TME) communicate via membrane-bound and secreted proteins, which are mostly glycosylated. Altered glycomes of malignant tumors influence behaviors of stromal cells. In this study, we showed that the loss of core-1 β1,3-galactosyltransferase (C1GALT1)-mediated O-glycosylation suppressed tumor growth in syngeneic head and neck cancer mouse models. O-glycan truncation in tumor cells promoted the M1 polarization of macrophages, enhanced T-cell-mediated cytotoxicity, and reduced interleukin-6 (IL-6) levels in the secretome. Proteasomal degradation of IL-6 was controlled by the O-glycan at threonine 166. Both IL-6/IL-6R blockade and O-glycan truncation in tumor cells induced similar pro-inflammatory phenotypes in macrophages and cytotoxic T lymphocytes (CTLs). The combination of the O-glycosylation inhibitor itraconazole and anti-programmed cell death protein 1 (anti-PD-1) antibody effectively suppressed tumor growth in vivo. Collectively, our findings demonstrate that O-glycosylation in tumor cells governs their crosstalk with macrophages and CTLs. Thus, targeting O-glycosylation successfully reshapes the TME and consequently enhances the efficacy of anti-PD-1 therapy.
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Affiliation(s)
- Mei‐Chun Lin
- Department of OtolaryngologyNational Taiwan University HospitalTaipeiTaiwan
| | - Ya‐Ting Chuang
- Department of Medical ResearchNational Taiwan University HospitalTaipeiTaiwan
| | - Hsin‐Yi Wu
- Instrumentation CenterNational Taiwan UniversityTaipeiTaiwan
| | - Chia‐Lang Hsu
- Department of Medical ResearchNational Taiwan University HospitalTaipeiTaiwan
| | - Neng‐Yu Lin
- Graduate Institute of Anatomy and Cell Biology, College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Min‐Chuan Huang
- Graduate Institute of Anatomy and Cell Biology, College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Pei‐Jen Lou
- Department of OtolaryngologyNational Taiwan University HospitalTaipeiTaiwan
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Luo Y, Cao H, Lei C, Liu J. ST6GALNAC1 promotes the invasion and migration of breast cancer cells via the EMT pathway. Genes Genomics 2023; 45:1367-1376. [PMID: 37747641 DOI: 10.1007/s13258-023-01445-y] [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: 01/27/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023]
Abstract
BACKGROUND A specific sialyl-transferases called ST6GALNAC1 has been proven to up-regulate abnormal O-glycosylation, which is strongly associated with tumorigenesis and cancer progression. However, the precise pathological outcome of ST6GALNAC1 expression in breast cancer cells remains unknown. Therefore, our study aims to investigate the functional role of ST6GALNAC1 and its impact on the epithelial-mesenchymal transition (EMT) pathway in breast cancer cells. METHODS Plasmids with siRNA were used to construct ST6GALNAC1 knockoff (si-ST6GALNAC1) MDA-MB-231 and MDA-MB-453 cells, while lentiviruses were used to construct ST6GALNAC1 over-expression (oe-ST6GALNAC1) MCF-7 and BT474 cells. Transfer efficiency was verified by Western Blot. Then we selected transfected cells and assessed the changes in cell proliferation, invasion, migration, and EMT markers. RESULTS The expression of ST6GALNAC1 significantly enhanced cell migration and invasion, which was confirmed by Wound Scratch Assay and Transwell Assay. Particularly, ST6GALNAC1 expression directly induced the EMT signaling pathway. E-cadherin was markedly decreased in oe-ST6GALNAC1 cells, accompanied by an up-regulation of mesenchymal markers including N-cadherin, snail, and ZEB1. However, no significant correlation was found between ST6GALNAC1 expression and cell proliferation. All of the outcomes were reversely validated in si-ST6GALNAC1 cells. CONCLUSIONS The expression of ST6GALNAC1 promotes cell migration and invasion probably by triggering the molecular process of the EMT pathway in breast cancer cells, which may provide new clues for designing novel molecular targeted drugs in breast cancer treatment.
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Affiliation(s)
- Yunzhao Luo
- Department of Breast Surgery, Beijing Chaoyang Hospital of Capital Medical University, No. 8 Workers' Stadium South Road, Beijing, 100020, China
| | - Heng Cao
- Department of Breast Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, 100021, China
| | - Chuqi Lei
- Department of Breast Surgery, Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, 100021, China
| | - Jun Liu
- Department of Breast Surgery, Beijing Chaoyang Hospital of Capital Medical University, No. 8 Workers' Stadium South Road, Beijing, 100020, China.
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Lodewijk I, Dueñas M, Paramio JM, Rubio C. CD44v6, STn & O-GD2: promising tumor associated antigens paving the way for new targeted cancer therapies. Front Immunol 2023; 14:1272681. [PMID: 37854601 PMCID: PMC10579806 DOI: 10.3389/fimmu.2023.1272681] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/14/2023] [Indexed: 10/20/2023] Open
Abstract
Targeted therapies are the state of the art in oncology today, and every year new Tumor-associated antigens (TAAs) are developed for preclinical research and clinical trials, but few of them really change the therapeutic scenario. Difficulties, either to find antigens that are solely expressed in tumors or the generation of good binders to these antigens, represent a major bottleneck. Specialized cellular mechanisms, such as differential splicing and glycosylation processes, are a good source of neo-antigen expression. Changes in these processes generate surface proteins that, instead of showing decreased or increased antigen expression driven by enhanced mRNA processing, are aberrant in nature and therefore more specific targets to elicit a precise anti-tumor therapy. Here, we present promising TAAs demonstrated to be potential targets for cancer monitoring, targeted therapy and the generation of new immunotherapy tools, such as recombinant antibodies and chimeric antigen receptor (CAR) T cell (CAR-T) or Chimeric Antigen Receptor-Engineered Natural Killer (CAR-NK) for specific tumor killing, in a wide variety of tumor types. Specifically, this review is a detailed update on TAAs CD44v6, STn and O-GD2, describing their origin as well as their current and potential use as disease biomarker and therapeutic target in a diversity of tumor types.
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Affiliation(s)
- Iris Lodewijk
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
| | - Marta Dueñas
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
| | - Jesus M. Paramio
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
| | - Carolina Rubio
- Biomedical Research Institute I+12, University Hospital “12 de Octubre”, Madrid, Spain
- Molecular Oncology Unit, CIEMAT (Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas), Madrid, Spain
- Biomedical Research Networking Center on Oncology-CIBERONC, ISCIII, Madrid, Spain
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Fonseca LMD, Diniz-Lima I, da Costa Santos MAR, Franklim TN, da Costa KM, Santos ACD, Morrot A, Decote-Ricardo D, Valente RDC, Freire-de-Lima CG, Dos Reis JS, Freire-de-Lima L. Bittersweet Sugars: How Unusual Glycan Structures May Connect Epithelial-to-Mesenchymal Transition and Multidrug Resistance in Cancer. MEDICINES (BASEL, SWITZERLAND) 2023; 10:36. [PMID: 37367731 DOI: 10.3390/medicines10060036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/04/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023]
Abstract
Cancer cells are characterized by metabolic reprogramming, which enables their survival in of-ten inhospitable conditions. A very well-documented example that has gained attraction in re-cent years and is already considered a hallmark of transformed cells is the reprogramming of carbohydrate metabolism. Such a feature, in association with the differential expression of en-zymes involved in the biosynthesis of glycoconjugates, generically known as glycosyltransfer-ases, contributes to the expression of structurally atypical glycans when compared to those ex-pressed in healthy tissues. The latest studies have demonstrated that glycophenotypic alterations are capable of modulating multifactorial events essential for the development and/or progres-sion of the disease. Herein, we will address the importance of glycobiology in modern medi-cine, focusing on the ability of unusual/truncated O-linked glycans to modulate two complex and essential phenomena for cancer progression: the acquisition of the multidrug resistance (MDR) phenotype and the activation of molecular pathways associated with the epithelial-mesenchymal transition (EMT) process, an event deeply linked with cancer metastasis.
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Affiliation(s)
- Leonardo Marques da Fonseca
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Israel Diniz-Lima
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | | | - Tatiany Nunes Franklim
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Kelli Monteiro da Costa
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Ariely Costa Dos Santos
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Alexandre Morrot
- Instituto Oswaldo Cruz, Fiocruz, Laboratório de Imunoparasitologia, Rio de Janeiro 21040-360, Brazil
- Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Debora Decote-Ricardo
- Instituto de Veterinária, Departamento de Microbiologia e Imunologia Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica 23890-000, Brazil
| | - Raphael do Carmo Valente
- Núcleo Multidisciplinar de Pesquisa em Biologia, Universidade Federal do Rio de Janeiro, Campus Duque de Caxias, Rio de Janeiro 25250-470, Brazil
| | - Celio Geraldo Freire-de-Lima
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Jhenifer Santos Dos Reis
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Leonardo Freire-de-Lima
- Instituto de Biofisica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
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Hu W, Ding R, Wang M, Huang P, Wei X, Hu X, Hu T. Side population cells derived from hUCMSCs and hPMSCs could inhibit the malignant behaviors of Tn + colorectal cancer cells from modifying their O-glycosylation status. Stem Cell Res Ther 2023; 14:145. [PMID: 37237420 DOI: 10.1186/s13287-023-03334-3] [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: 07/29/2022] [Accepted: 04/07/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND Cosmc (C1GalT1C1) mutation could cause aberrant O-glycosylation and result in expression of Tn antigen on the surface of tumor cells (Tn+ cells), which is associated with the metastasis and prognosis of cancer progression. Mesenchymal stem cells (MSCs) could participate in immunoregulation, tissue damage repair, and tumor inhibition and be seen as an ideal candidate for tumor therapy due to their inherent capacity to migrate to tumor sites. However, their therapeutic effectiveness in different tumors is inconsistent and still controversial. Of note, emerging data reveal that side population (SP) cells have a stronger multilineage developmental potential than main population cells and can function as stem/progenitor cells. The effect of SP cells derived from MSCs on the biological behaviors and the O-glycosylation status of tumor cells remains unclear. METHODS SP cells were isolated from human umbilical cord MSCs (hUCMSCs) and human placenta MSCs (hPMSCs). Tn+ cells (LS174T-Tn+ and HT-29-Tn+ cells) and matching Tn- cells (LS174T-Tn- and HT-29-Tn- cells) were isolated from human colorectal cancer cell (CRC) lines LS174T and HT-29 by immune magnetic beads. The proliferation, migration, apoptosis, Tn antigen expression, and O-glycome in Tn+ and Tn- CRC cells before and after co-cultured with SP-MSCs were detected using real-time cell Analysis (RTCA), flow cytometry (FCM), and cellular O-glycome reporter/amplification (CORA), respectively. Cosmc protein and O-glycosyltransferase (T-synthase and C3GnT) activity in CRC cells were, respectively, assessed using western blotting and fluorescence method. RESULTS Both SP cells derived from hUCMSCs and hPMSCs could inhibit proliferation and migration, promote apoptosis of CRC cells, significantly reduce Tn antigen expression on Tn+ CRC cells, generate new core 1-, 2-, and 3-derived O-glycans, increase T-synthase and C3GnT activity, and elevate the levels of Cosmc and T-synthase protein. CONCLUSION SP-hUCMSCs and SP-hPMSCs could inhibit proliferation and migration and promote apoptosis of Tn+ CRC cells via increasing O-glycosyltransferase activity to modify O-glycosylation status, which further adds a new dimension to the treatment of CRC.
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Affiliation(s)
- Wen Hu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Ruisong Ding
- Department of Immunology, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Mengyang Wang
- Department of Immunology, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Panpan Huang
- Department of Immunology, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Xia Wei
- Department of Immunology, Binzhou Medical University, Yantai, 264003, People's Republic of China
| | - Xingyou Hu
- Qingdao University, Qingdao, 266071, People's Republic of China.
| | - Tao Hu
- Department of Immunology, Binzhou Medical University, Yantai, 264003, People's Republic of China.
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Jing W, Zhang R, Chen X, Zhang X, Qiu J. Association of Glycosylation-Related Genes with Different Patterns of Immune Profiles and Prognosis in Cervical Cancer. J Pers Med 2023; 13:jpm13030529. [PMID: 36983711 PMCID: PMC10054345 DOI: 10.3390/jpm13030529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/06/2023] [Accepted: 03/09/2023] [Indexed: 03/17/2023] Open
Abstract
(1) Background: Although the application of modern diagnostic tests and vaccination against human papillomavirus has markedly reduced the incidence and mortality of early cervical cancer, advanced cervical cancer still has a high death rate worldwide. Glycosylation is closely associated with tumor invasion, metabolism, and the immune response. This study explored the relationship among glycosylation-related genes, the immune microenvironment, and the prognosis of cervical cancer. (2) Methods and results: Clinical information and glycosylation-related genes of cervical cancer patients were downloaded from the TCGA database and the Molecular Signatures Database. Patients in the training cohort were split into two subgroups using consensus clustering. A better prognosis was observed to be associated with a high immune score, level, and status using ESTIMATE, CIBERSORT, and ssGSEA analyses. The differentially expressed genes were revealed to be enriched in proteoglycans in cancer and the cytokine–cytokine receptor interaction, as well as in the PI3K/AKT and the Hippo signaling pathways according to functional analyses, including GO, KEGG, and PPI. The prognostic risk model generated using the univariate Cox regression analysis, LASSO algorithm and multivariate Cox regression analyses, and prognostic nomogram successfully predicted the survival and prognosis of cervical cancer patients. (3) Conclusions: Glycosylation-related genes are correlated with the immune microenvironment of cervical cancer and show promising clinical prediction value.
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Affiliation(s)
- Wanling Jing
- Department of Pharmacology, School of Pharmacy, Fudan University, Shanghai 200433, China (R.Z.)
| | - Runjie Zhang
- Department of Pharmacology, School of Pharmacy, Fudan University, Shanghai 200433, China (R.Z.)
- Obstetrics and Gynecology Department, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, No.1111, XianXia Road, Shanghai 200336, China
| | - Xinyi Chen
- Obstetrics and Gynecology Department, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, No.1111, XianXia Road, Shanghai 200336, China
| | - Xuemei Zhang
- Department of Pharmacology, School of Pharmacy, Fudan University, Shanghai 200433, China (R.Z.)
- Correspondence: (X.Z.); (J.Q.)
| | - Jin Qiu
- Obstetrics and Gynecology Department, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, No.1111, XianXia Road, Shanghai 200336, China
- Correspondence: (X.Z.); (J.Q.)
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The Blessed Union of Glycobiology and Immunology: A Marriage That Worked. MEDICINES (BASEL, SWITZERLAND) 2023; 10:medicines10020015. [PMID: 36827215 PMCID: PMC9967969 DOI: 10.3390/medicines10020015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/03/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023]
Abstract
In this article, we discuss the main aspects regarding the recognition of cell surface glycoconjugates and the immunomodulation of responses against the progression of certain pathologies, such as cancer and infectious diseases. In the first part, we talk about different aspects of glycoconjugates and delve deeper into the importance of N-glycans in cancer immunotherapy. Then, we describe two important lectin families that have been very well studied in the last 20 years. Examples include the sialic acid-binding immunoglobulin (Ig)-like lectins (siglecs), and galectins. Finally, we discuss a topic that needs to be better addressed in the field of glycoimmunology: the impact of oncofetal antigens on the cells of the immune system. New findings in this area are of great importance for advancement, especially in the field of oncology, since it is already known that cellular interactions mediated by carbohydrate-carbohydrate and/or carbohydrate proteins are able to modulate the progression of different types of cancer in events that compromise the functionality of the immune responses.
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10
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Zhang Y, Sun L, Lei C, Li W, Han J, Zhang J, Zhang Y. A Sweet Warning: Mucin-Type O-Glycans in Cancer. Cells 2022; 11:cells11223666. [PMID: 36429094 PMCID: PMC9688771 DOI: 10.3390/cells11223666] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 11/12/2022] [Accepted: 11/15/2022] [Indexed: 11/22/2022] Open
Abstract
Glycosylation is a common post-translational modification process of proteins. Mucin-type O-glycosylation is an O-glycosylation that starts from protein serine/threonine residues. Normally, it is involved in the normal development and differentiation of cells and tissues, abnormal glycosylation can lead to a variety of diseases, especially cancer. This paper reviews the normal biosynthesis of mucin-type O-glycans and their role in the maintenance of body health, followed by the mechanisms of abnormal mucin-type O-glycosylation in the development of diseases, especially tumors, including the effects of Tn, STn, T antigen, and different glycosyltransferases, with special emphasis on their role in the development of gastric cancer. Finally, tumor immunotherapy targeting mucin-type O-glycans was discussed.
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Affiliation(s)
- Yuhan Zhang
- Medical College of Yan’an University, Yan’an University, Yan’an 716000, China
| | - Lingbo Sun
- Medical College of Yan’an University, Yan’an University, Yan’an 716000, China
- Correspondence: (L.S.); (Y.Z.)
| | - Changda Lei
- Department of Gastroenterology, Ninth Hospital of Xi‘an, Xi’an 710054, China
| | - Wenyan Li
- Medical College of Yan’an University, Yan’an University, Yan’an 716000, China
| | - Jiaqi Han
- Medical College of Yan’an University, Yan’an University, Yan’an 716000, China
| | - Jing Zhang
- Medical College of Yan’an University, Yan’an University, Yan’an 716000, China
| | - Yuecheng Zhang
- Key Laboratory of Analytical Technology and Detection of Yan’an, College of Chemistry and Chemical Engineering, Yan’an University, Yan’an 716000, China
- Correspondence: (L.S.); (Y.Z.)
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11
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Gonzalez-Salinas F, Martinez-Amador C, Trevino V. Characterizing genes associated with cancer using the CRISPR/Cas9 system: A systematic review of genes and methodological approaches. Gene 2022; 833:146595. [PMID: 35598687 DOI: 10.1016/j.gene.2022.146595] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/22/2022] [Accepted: 05/16/2022] [Indexed: 12/24/2022]
Abstract
The CRISPR/Cas9 system enables a versatile set of genomes editing and genetic-based disease modeling tools due to its high specificity, efficiency, and accessible design and implementation. In cancer, the CRISPR/Cas9 system has been used to characterize genes and explore different mechanisms implicated in tumorigenesis. Different experimental strategies have been proposed in recent years, showing dependency on various intrinsic factors such as cancer type, gene function, mutation type, and technical approaches such as cell line, Cas9 expression, and transfection options. However, the successful methodological approaches, genes, and other experimental factors have not been analyzed. We, therefore, initially considered more than 1,300 research articles related to CRISPR/Cas9 in cancer to finally examine more than 400 full-text research publications. We summarize findings regarding target genes, RNA guide designs, cloning, Cas9 delivery systems, cell enrichment, and experimental validations. This analysis provides valuable information and guidance for future cancer gene validation experiments.
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Affiliation(s)
- Fernando Gonzalez-Salinas
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico
| | - Claudia Martinez-Amador
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico
| | - Victor Trevino
- Tecnologico de Monterrey, School of Medicine and Health Sciences, Morones Prieto avenue 3000, Monterrey, Nuevo Leon 64710, Mexico; Tecnologico de Monterrey, The Institute for Obesity Research, Eugenio Garza Sada avenue 2501, Monterrey, Nuevo Leon 64849, México.
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12
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Kot M, Mazurkiewicz E, Wiktor M, Wiertelak W, Mazur AJ, Rahalevich A, Olczak M, Maszczak-Seneczko D. SLC35A2 Deficiency Promotes an Epithelial-to-Mesenchymal Transition-like Phenotype in Madin–Darby Canine Kidney Cells. Cells 2022; 11:cells11152273. [PMID: 35892570 PMCID: PMC9331475 DOI: 10.3390/cells11152273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 07/15/2022] [Accepted: 07/20/2022] [Indexed: 11/16/2022] Open
Abstract
In mammalian cells, SLC35A2 delivers UDP–galactose for galactosylation reactions that take place predominantly in the Golgi lumen. Mutations in the corresponding gene cause a subtype of a congenital disorder of glycosylation (SLC35A2-CDG). Although more and more patients are diagnosed with SLC35A2-CDG, the link between defective galactosylation and disease symptoms is not fully understood. According to a number of reports, impaired glycosylation may trigger the process of epithelial-to-mesenchymal transition (EMT). We therefore examined whether the loss of SLC35A2 activity would promote EMT in a non-malignant epithelial cell line. For this purpose, we knocked out the SLC35A2 gene in Madin–Darby canine kidney (MDCK) cells. The resulting clones adopted an elongated, spindle-shaped morphology and showed impaired cell–cell adhesion. Using qPCR and western blotting, we revealed down-regulation of E-cadherin in the knockouts, while the fibronectin and vimentin levels were elevated. Moreover, the knockout cells displayed reorganization of vimentin intermediate filaments and altered subcellular distribution of a vimentin-binding protein, formiminotransferase cyclodeaminase (FTCD). Furthermore, depletion of SLC35A2 triggered Golgi compaction. Finally, the SLC35A2 knockouts displayed increased motility and invasiveness. In conclusion, SLC35A2-deficient MDCK cells showed several hallmarks of EMT. Our findings point to a novel role for SLC35A2 as a gatekeeper of the epithelial phenotype.
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Affiliation(s)
- Magdalena Kot
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.K.); (E.M.); (A.J.M.)
| | - Ewa Mazurkiewicz
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.K.); (E.M.); (A.J.M.)
| | - Maciej Wiktor
- Department of Biochemistry, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.W.); (W.W.); (A.R.); (M.O.)
| | - Wojciech Wiertelak
- Department of Biochemistry, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.W.); (W.W.); (A.R.); (M.O.)
| | - Antonina Joanna Mazur
- Department of Cell Pathology, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.K.); (E.M.); (A.J.M.)
| | - Andrei Rahalevich
- Department of Biochemistry, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.W.); (W.W.); (A.R.); (M.O.)
| | - Mariusz Olczak
- Department of Biochemistry, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.W.); (W.W.); (A.R.); (M.O.)
| | - Dorota Maszczak-Seneczko
- Department of Biochemistry, Faculty of Biotechnology, University of Wroclaw, 14A F. Joliot-Curie St., 50-383 Wroclaw, Poland; (M.W.); (W.W.); (A.R.); (M.O.)
- Correspondence:
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13
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Zhang J, Qin Y, Jiang Q, Li F, Jing X, Cao L, Cai S, Wu F, Li Q, Lian J, Song Y, Huang C. Glycopattern Alteration of Glycoproteins in Gastrointestinal Cancer Cell Lines and Their Cell-Derived Exosomes. J Proteome Res 2022; 21:1876-1893. [PMID: 35786973 DOI: 10.1021/acs.jproteome.2c00159] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Gastrointestinal (GI) cancers constitute the largest portion of all human cancers, and the most prevalent GI cancers in China are colorectal cancer (CRC), gastric cancer (GC), and hepatocellular carcinoma (HCC). Exosomes are nanosized vesicles containing proteins, lipids, glycans, and nucleic acid, which play important roles in the tumor microenvironment and progression. Aberrant glycosylation is closely associated with GI cancers; however, little is known about the glycopattern of the exosomes from GI cancer cells. In this study, glycopatterns of HCC, CRC, and GC cell lines and their exosomes were detected using lectin microarrays. For all exosomes, (GlcNAcβ1-4)n and Galβ1-4GlcNAc (DSA) were the most abundant glycans, but αGalNAc and αGal (GSL-II and SBA) were the least. Different cancers had various characteristic glycans in either cells or exosomes. Glycans altered in cell-derived exosomes were not always consistent with the host cells in the same cancer. However, Fucα1-6GlcNAc (core fucose) and Fucα1-3(Galβ1-4)GlcNAc (AAL) were altered consistently in cells and exosomes although they were decreased in HCC and CRC but increased in GC. The study drew the full-scale glycan fingerprint of cells and exosomes related to GI cancer, which may provide useful information for finding specific biomarkers and exploring the underlying mechanism of glycosylation in exosomes.
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Affiliation(s)
- Jinyuan Zhang
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Yannan Qin
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Qiuyu Jiang
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Fang Li
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Xintao Jing
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Li Cao
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Shuang Cai
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
| | - Fei Wu
- Department of Oncology, the Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an 710004, China
| | - Qian Li
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Medical University, Xi'an 710000, China
| | - Jiangfang Lian
- Department of Cardiovascular, Lihuili Hospital Facilitated to Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yongfei Song
- Ningbo Institute for Medicine & Biomedical Engineering Combined Innovation, Ningbo, Zhejiang 315000, China
| | - Chen Huang
- Institute of Genetics and Development Biology, Translational Medcine Institute, Xi'an Jiaotong University, Xi'an 710301, China
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14
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Khiaowichit J, Talabnin C, Dechsukhum C, Silsirivanit A, Talabnin K. Down-Regulation of C1GALT1 Enhances the Progression of Cholangiocarcinoma through Activation of AKT/ERK Signaling Pathways. Life (Basel) 2022; 12:life12020174. [PMID: 35207462 PMCID: PMC8875272 DOI: 10.3390/life12020174] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 01/18/2022] [Accepted: 01/22/2022] [Indexed: 11/16/2022] Open
Abstract
Alteration of mucin-type O-glycosylation is implicated in tumor progression and metastasis of cholangiocarcinoma (CCA). Core 1 β1-3 Galactosyltransferase (C1GALT1) is a primary enzyme that regulates the elongation of core 1-derived mucin-type O-glycans. Dysregulation of C1GALT1 has been documented in multiple cancers and is associated with aberrant core 1 O-glycosylation and cancer aggressiveness; however, the expression of C1GALT1 and its role in CCA progression remains unknown. Our study demonstrated that C1GALT1 was downregulated in CCA tissues at both the mRNA and protein levels. The biological function of C1GALT1 using siRNA demonstrated that suppression of C1GALT1 in the CCA cell lines (KKU-055 and KKU-100) increased CCA progression, evidenced by: (i) Induction of CCA cell proliferation and 5-fluorouracil resistance in a dose-dependent manner; (ii) up-regulation of growth-related genes, ABC transporter genes, and anti-apoptotic proteins; and (iii) an increase in the activation/phosphorylation of AKT and ERK in silencing C1GALT1 cells. We demonstrated that silencing C1GALT1 in CCA cell lines was associated with immature core 1 O-glycosylation, demonstrated by high expression of VVL-binding glycans and down-regulation of other main O-linked glycosyltransferases β1,3-N-acetylglucosaminyltransferase 6 (B3GNT6) and ST6 N-Acetylgalactosaminide Alpha-2,6-Sialyltransferase 1 (ST6GALNAC1) in C1GALT1 knockdown. Our findings demonstrate that down-regulation of C1GALT1 in CCA increases the expression of immature core 1 O-glycan, enhancing CCA progression, including growth and 5-fluorouracil resistance via the activation of the AKT/ERK signaling pathway.
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Affiliation(s)
- Juthamas Khiaowichit
- School of Translational Medicine, Institute of Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand;
| | - Chutima Talabnin
- School of Chemistry, Institute of Science, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
- Correspondence: (C.T.); (K.T.)
| | - Chavaboon Dechsukhum
- School of Pathology, Institute of Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand;
| | - Atit Silsirivanit
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand;
| | - Krajang Talabnin
- School of Pathology, Institute of Medicine, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand;
- Correspondence: (C.T.); (K.T.)
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15
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Festari MF, da Costa V, Rodríguez-Zraquia SA, Costa M, Landeira M, Lores P, Solari-Saquieres P, Kramer MG, Freire T. The tumour-associated Tn antigen fosters lung metastasis and recruitment of regulatory T cells in triple negative breast cancer. Glycobiology 2021; 32:366-379. [PMID: 34939098 DOI: 10.1093/glycob/cwab123] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/01/2021] [Accepted: 11/19/2021] [Indexed: 11/13/2022] Open
Abstract
Cancer is a leading cause of death worldwide, accounting for nearly 10 million deaths. Among breast cancers (BC) subtypes, triple-negative (TN) BC, is characterized by metastatic progression and poor patient prognosis. Although, TNBC is initially sensitive to chemotherapy, many TNBC patients rapidly develop resistance, at which point metastatic disease is highly lethal. Cancer cells present phenotypic changes or molecular signatures that distinguish them from healthy cells. The Tn antigen (GalNAc-O-Thr/Ser), that constitutes a powerful tool as tumour marker, was recently reported to contribute to tumour growth. However, its role in BC-derived metastasis has not yet been addressed. In this work we generated a pre-clinical orthotopic Tn+ model of metastatic TNBC, that mimics the patient surgical treatment and is useful to study the role of Tn in metastasis and immunoregulation. We obtained two different cell clones which differed in their Tn antigen expression: a high Tn-expressing and a non-expressing clone. Interestingly, the Tn-positive cell line generated significantly larger tumours and higher degree of lung metastases associated with a lower survival rate than the Tn-negative and parental cell line. Furthermore, we also found that both tumours and draining-lymph nodes from Tn+-tumour bearing mice presented a higher frequency of CD4+ FoxP3+ T cells, while their splenocytes expressed higher levels of IL-10. In conclusion, this work suggests that the Tn antigen participates in breast tumour growth and spreading, favouring metastases to the lungs that are associated to an immunoregulatory state, suggesting that Tn-based immunotherapy could be a strategy of choice to treat these tumours.
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Affiliation(s)
- María Florencia Festari
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - Valeria da Costa
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - Santiago A Rodríguez-Zraquia
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - Monique Costa
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - Mercedes Landeira
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - Pablo Lores
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - Patricia Solari-Saquieres
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
| | - M Gabriela Kramer
- Laboratorio de Bioensayos, Campus Interinstitucional, INIA-UdelaR, Tacuarembó; and Departamento de Desarrollo Biotecnológico, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Teresa Freire
- Laboratorio de Inmunomodulación y Desarrollo de Vacunas, Departamento de Inmunobiología, Facultad de Medicina, Universidad de La República, Montevideo, Uruguay
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16
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Xu Z, Zhang Y, Ocansey DKW, Wang B, Mao F. Glycosylation in Cervical Cancer: New Insights and Clinical Implications. Front Oncol 2021; 11:706862. [PMID: 34485140 PMCID: PMC8415776 DOI: 10.3389/fonc.2021.706862] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 07/28/2021] [Indexed: 11/17/2022] Open
Abstract
Cervical cancer has become the most frequent female malignancy and presents as a general health challenge in many countries undergoing economic development. Various human papillomaviruses (HPV) types have appeared as one of the most critically identifiable causes of widespread cervical cancers. Conventional cervical cytological inspection has limitations of variable sensitivity according to cervical cytology. Glycobiology has been fundamental in related exploration in various gynecologic and reproductive fields and has contributed to our understanding of cervical cancer. It is associated with altered expression of N-linked glycan as well as abnormal expression of terminal glycan structures. The analytical approaches available to determine serum and tissue glycosylation, as well as potential underlying molecular mechanisms involved in the cellular glycosylation alterations, are monitored. Moreover, cellular glycosylation influences various aspects of cervical cancer biology, ranging from cell surface expressions, cell-cell adhesion, cancer signaling, cancer diagnosis, and management. In general, discoveries in glycan profiling make it technically reproducible and affordable to perform serum glycoproteomic analyses and build on previous work exploring an expanded variety of glycosylation markers in the majority of cervical cancer patients.
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Affiliation(s)
| | | | | | | | - Fei Mao
- Key Laboratory of Medical Science and Laboratory Medicine of Jiangsu Province, School of Medicine, Jiangsu University, Zhenjiang, China
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17
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Sun X, Zhan M, Sun X, Liu W, Meng X. C1GALT1 in health and disease. Oncol Lett 2021; 22:589. [PMID: 34149900 PMCID: PMC8200938 DOI: 10.3892/ol.2021.12850] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/18/2021] [Indexed: 12/20/2022] Open
Abstract
O-linked glycosylation (O-glycosylation) and N-linked glycosylation (N-glycosylation) are the two most important forms of protein glycosylation, which is an important post-translational modification. The regulation of protein function involves numerous mechanisms, among which protein glycosylation is one of the most important. Core 1 synthase glycoprotein-N-acetylgalactosamine 3-β-galactosyltransferase 1 (C1GALT1) serves an important role in the regulation of O-glycosylation and is an essential enzyme for synthesizing the core 1 structure of mucin-type O-glycans. Furthermore, C1GALT1 serves a vital role in a number of biological functions, such as angiogenesis, platelet production and kidney development. Impaired C1GALT1 expression activity has been associated with different types of human diseases, including inflammatory or immune-mediated diseases, and cancer. O-glycosylation exists in normal tissues, as well as in tumor tissues. Previous studies have revealed that changes in the level of glycosyltransferase in different types of cancer may be used as potential therapeutic targets. Currently, numerous studies have reported the dual role of C1GALT1 in tumors (carcinogenesis and cancer suppression). The present review reports the role of C1GALT1 in normal development and human diseases. Since the mechanism and regulation of C1GALT1 and O-glycosylation remain elusive, further studies are required to elucidate their effects on development and disease.
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Affiliation(s)
- Xiaojie Sun
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Mengru Zhan
- Department of Hepatobiliary and Pancreatic Medicine, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xun Sun
- Department of Pathology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Wanqi Liu
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xiangwei Meng
- Department of Gastroenterology, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
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18
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Liu Y, Peng FX. Research progress on O-GlcNAcylation in the occurrence, development, and treatment of colorectal cancer. World J Gastrointest Surg 2021; 13:96-115. [PMID: 33643531 PMCID: PMC7898190 DOI: 10.4240/wjgs.v13.i2.96] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 12/21/2020] [Accepted: 12/29/2020] [Indexed: 02/06/2023] Open
Abstract
For a long time, colorectal cancer (CRC) has been ranked among the top cancer-related mortality rates, threatening human health. As a significant post-translational modification, O-GlcNAcylation plays an essential role in complex life activities. Related studies have found that the occurrence, development, and metastasis of CRC are all related to abnormal O-GlcNAcylation and participate in many critical biological processes, such as gene transcription, signal transduction, cell growth, and differentiation. Recently, nucleotide sugar analogs, tumor-specific carbohydrate vaccine, SIRT1 longevity gene, dendritic cells as targets, and NOTCH gene have become effective methods to induce antitumor therapy. Not long ago, checkpoint kinase 1 and checkpoint kinase 2 were used as therapeutic targets for CRC, but there are still many problems to be solved. With an in-depth study of protein chip, mass spectrometry, chromatography, and other technologies, O-GlcNAcylation research will accelerate rapidly, which may provide new ideas for the research and development of antitumor drugs and the discovery of new CRC diagnostic markers.
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Affiliation(s)
- Yao Liu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of North Sichuan Medical College, Mianyang 621000, Sichuan Province, China
- Department of Gastrointestinal Surgery, Sichuan Mianyang 404 Hospital, Mianyang 621000, Sichuan Province, China
| | - Fang-Xing Peng
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of North Sichuan Medical College, Mianyang 621000, Sichuan Province, China
- Department of Gastrointestinal Surgery, Sichuan Mianyang 404 Hospital, Mianyang 621000, Sichuan Province, China
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19
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Cornelissen LAM, Blanas A, Zaal A, van der Horst JC, Kruijssen LJW, O'Toole T, van Kooyk Y, van Vliet SJ. Tn Antigen Expression Contributes to an Immune Suppressive Microenvironment and Drives Tumor Growth in Colorectal Cancer. Front Oncol 2020; 10:1622. [PMID: 33014816 PMCID: PMC7461972 DOI: 10.3389/fonc.2020.01622] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 07/27/2020] [Indexed: 12/13/2022] Open
Abstract
Expression of the tumor-associated glycan Tn antigen (αGalNAc-Ser/Thr) has been correlated to poor prognosis and metastasis in multiple cancer types. However, the exact mechanisms exerted by Tn antigen to support tumor growth are still lacking. One emerging hallmark of cancer is evasion of immune destruction. Although tumor cells often exploit the glycosylation machinery to interact with the immune system, the contribution of Tn antigen to an immunosuppressive tumor microenvironment has scarcely been studied. Here, we explored how Tn antigen influences the tumor immune cell composition in a colorectal cancer (CRC) mouse model. CRISPR/Cas9-mediated knock out of the C1galt1c1 gene resulted in elevated Tn antigen levels on the cell surface of the CRC cell line MC38 (MC38-Tnhigh). RNA sequencing and subsequent GO term enrichment analysis of our Tnhigh glycovariant not only revealed differences in MAPK signaling and cell migration, but also in antigen processing and presentation as well as in cytotoxic T cell responses. Indeed, MC38-Tnhigh tumors displayed increased tumor growth in vivo, which was correlated with an altered tumor immune cell infiltration, characterized by reduced levels of cytotoxic CD8+ T cells and enhanced accumulation of myeloid-derived suppressor cells. Interestingly, no systemic differences in T cell subsets were observed. Together, our data demonstrate for the first time that Tn antigen expression in the CRC tumor microenvironment affects the tumor-associated immune cell repertoire.
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Affiliation(s)
- Lenneke A M Cornelissen
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Athanasios Blanas
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Anouk Zaal
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Joost C van der Horst
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Laura J W Kruijssen
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Tom O'Toole
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Yvette van Kooyk
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Sandra J van Vliet
- Department of Molecular Cell Biology and Immunology, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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20
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Gupta R, Leon F, Rauth S, Batra SK, Ponnusamy MP. A Systematic Review on the Implications of O-linked Glycan Branching and Truncating Enzymes on Cancer Progression and Metastasis. Cells 2020; 9:E446. [PMID: 32075174 PMCID: PMC7072808 DOI: 10.3390/cells9020446] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/10/2020] [Accepted: 02/12/2020] [Indexed: 12/27/2022] Open
Abstract
Glycosylation is the most commonly occurring post-translational modifications, and is believed to modify over 50% of all proteins. The process of glycan modification is directed by different glycosyltransferases, depending on the cell in which it is expressed. These small carbohydrate molecules consist of multiple glycan families that facilitate cell-cell interactions, protein interactions, and downstream signaling. An alteration of several types of O-glycan core structures have been implicated in multiple cancers, largely due to differential glycosyltransferase expression or activity. Consequently, aberrant O-linked glycosylation has been extensively demonstrated to affect biological function and protein integrity that directly result in cancer growth and progression of several diseases. Herein, we provide a comprehensive review of several initiating enzymes involved in the synthesis of O-linked glycosylation that significantly contribute to a number of different cancers.
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Affiliation(s)
- Rohitesh Gupta
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68105, USA; (R.G.); (F.L.); (S.R.)
| | - Frank Leon
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68105, USA; (R.G.); (F.L.); (S.R.)
| | - Sanchita Rauth
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68105, USA; (R.G.); (F.L.); (S.R.)
| | - Surinder K. Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68105, USA; (R.G.); (F.L.); (S.R.)
- Fred and Pamela Buffett Cancer Center, Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 681980-5900, USA
- Department of Pathology and Microbiology, UNMC, Omaha, NE 68198-5900, USA
| | - Moorthy P. Ponnusamy
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE 68105, USA; (R.G.); (F.L.); (S.R.)
- Fred and Pamela Buffett Cancer Center, Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 681980-5900, USA
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21
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Gao T, Du T, Hu X, Dong X, Li L, Wang Y, Liu J, Liu L, Gu T, Wen T. Cosmc overexpression enhances malignancies in human colon cancer. J Cell Mol Med 2019; 24:362-370. [PMID: 31633299 PMCID: PMC6933370 DOI: 10.1111/jcmm.14740] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 09/23/2019] [Accepted: 10/01/2019] [Indexed: 12/11/2022] Open
Abstract
Cosmc is known as a T‐synthase‐specific molecular chaperone that plays a crucial role in the process of O‐glycosylation. Cosmc dysfunction leads to inactive T‐synthase and results in aberrant O‐glycosylation, which is associated with various tumour malignancies. However, it is unclear whether Cosmc has some other functions beyond its involvement in O‐glycosylation. In this study, we aimed to investigate the functional role of Cosmc in human colorectal cancer (CRC). We first assessed the expression levels of Cosmc in human CRC specimens and then forcedly expressed Cosmc in human CRC cell lines (HCT116, SW480) to examine its impact on cellular behaviours. The mechanisms for aberrant expression of Cosmc in CRC tissues and the altered behaviours of tumour cells were explored. It showed that the mRNA and protein levels of Cosmc were markedly elevated in human CRC specimens relative to normal colorectal tissues. The occurrence of endoplasmic reticulum (ER) stress may largely contribute to the increased Cosmc expression in cancer tissue and cells. Cosmc overexpression in CRC cells significantly promoted cell migration and invasion, which could be attributed to the activation of the epithelial‐mesenchymal transition (EMT) pathway rather than aberrant O‐glycosylation. These data indicate that Cosmc expression was elevated in human CRC possibly caused by ER stress, which further enhanced malignancies through the activation of EMT but independently of aberrant O‐glycosylation.
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Affiliation(s)
- Tianbo Gao
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Tan Du
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xin Hu
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xichen Dong
- Medical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Lina Li
- Medical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yakun Wang
- Medical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jian Liu
- Department of Oncology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Lijie Liu
- Department of Oncology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Tao Gu
- Department of Oncology, First Hospital of Qinhuangdao, Qinhuangdao, China
| | - Tao Wen
- Medical Research Center, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
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Poiroux G, Barre A, Simplicien M, Pelofy S, Segui B, Van Damme EJM, Rougé P, Benoist H. Morniga-G, a T/Tn-Specific Lectin, Induces Leukemic Cell Death via Caspase and DR5 Receptor-Dependent Pathways. Int J Mol Sci 2019; 20:ijms20010230. [PMID: 30626136 PMCID: PMC6337360 DOI: 10.3390/ijms20010230] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 12/30/2018] [Accepted: 12/31/2018] [Indexed: 01/02/2023] Open
Abstract
Morniga-G, the Gal-specific black mulberry (Morus nigra) lectin, displays high affinity for T (CD176) and Tn (CD175) antigens, frequently expressed at the cancer cell surface. The effects of Morniga-G were investigated on a Tn-positive leukemic Jurkat cell line. The lectin, used in a concentration range between 5⁻20 μg/mL, induced cell death in leukemic Jurkat cells. Microscopic and cytofluorometric analyses indicated that Jurkat cell death was essentially apoptotic, associated with an increase in the ceramide content and a depolarization of the mitochondrial transmembrane potential. This lectin-mediated cell death was inhibited by the pan caspase-inhibitor zVAD. In addition, cleavage of caspases 8, 9, and 3 was observed in Morniga-G-treated Jurkat cells whereas Jurkat cell lines that are deficient in caspase 8⁻10, caspase 9, or FADD, survived to the lectin-mediated toxicity. Furthermore, in the presence of TRAIL- or DR5-blocking mononoclonal antibodies, Jurkat cells became resistant to Morniga-G, suggesting that the lectin triggers cell death via the TRAIL/DR5 pathway. In silico computer simulations suggest that Morniga-G might facilitate both the DR5 dimerization and the building of TRAIL/DR5 complexes. Finally, upon treatment of Jurkat cells with benzyl-GalNAc, an O-glycosylation inhibitor, a decrease in Tn antigen expression associating with a reduced Morniga-G toxicity, was observed. Taken together, these results suggest that Morniga-G induces the cell death of Tn-positive leukemic cells via concomitant O-glycosylation-, caspase-, and TRAIL/DR5-dependent pathways.
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Affiliation(s)
- Guillaume Poiroux
- Université de Toulouse, Cancer Research Center of Toulouse, INSERM UMR 1037, 2 Avenue Hubert Curien, 31037 Toulouse, France.
| | - Annick Barre
- Université de Toulouse, UMR 152 PharmaDev, Université Paul Sabatier, Institut de Recherche et Développement, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse, France.
| | - Mathias Simplicien
- Université de Toulouse, UMR 152 PharmaDev, Université Paul Sabatier, Institut de Recherche et Développement, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse, France.
| | - Sandrine Pelofy
- Université de Toulouse, UMR 152 PharmaDev, Université Paul Sabatier, Institut de Recherche et Développement, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse, France.
| | - Bruno Segui
- Université de Toulouse, Cancer Research Center of Toulouse, INSERM UMR 1037, 2 Avenue Hubert Curien, 31037 Toulouse, France.
| | - Els J M Van Damme
- Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Coupure links 653, B-9000 Ghent, Belgium.
| | - Pierre Rougé
- Université de Toulouse, UMR 152 PharmaDev, Université Paul Sabatier, Institut de Recherche et Développement, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse, France.
| | - Hervé Benoist
- Université de Toulouse, UMR 152 PharmaDev, Université Paul Sabatier, Institut de Recherche et Développement, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse, France.
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