1
|
Hu B, Liu G, Zhao K, Zhang G. Diversity of extracellular HSP70 in cancer: advancing from a molecular biomarker to a novel therapeutic target. Front Oncol 2024; 14:1388999. [PMID: 38646439 PMCID: PMC11026673 DOI: 10.3389/fonc.2024.1388999] [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: 02/20/2024] [Accepted: 03/25/2024] [Indexed: 04/23/2024] Open
Abstract
Heat shock protein 70 (HSP70) is a highly conserved protein functioning as a "molecular chaperone", which is integral to protein folding and maturation. In addition to its high expression within cells upon stressful challenges, HSP70 can be translocated to the cell membrane or released from cells in free form or within extracellular vesicles (EVs). Such trafficking of HSP70 is also present in cancer cells, as HSP70 is overexpressed in various types of patient samples across a range of common malignancies, signifying that extracellular HSP70 (eHSP70) can serve as a tumor biomarker. eHSP70 is involved in a broad range of cancer-related events, including cell proliferation and apoptosis, extracellular matrix (ECM) remodeling, epithelial-mesenchymal transition (EMT), angiogenesis, and immune response. eHSP70 can also induce cancer cell resistance to various treatments, such as chemotherapy, radiotherapy, and anti-programmed death-1 (PD-1) immunotherapy. Though the role of eHSP70 in tumors is contradictory, characterized by both pro-tumor and anti-tumor effects, eHSP70 serves as a promising target in cancer treatment. In this review, we comprehensively summarized the current knowledge about the role of eHSP70 in cancer progression and treatment resistance and discussed the feasibility of eHSP70 as a cancer biomarker and therapeutic target.
Collapse
Affiliation(s)
- Binbin Hu
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Guihong Liu
- Department of Radiation Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Kejia Zhao
- Department of Thoracic Surgery and Institute of Thoracic Oncology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Western China Collaborative Innovation Center for Early Diagnosis and Multidisciplinary Therapy of Lung Cancer, Chengdu, Sichuan, China
| | - Gao Zhang
- Faculty of Dentistry, The University of Hong Kong, Hong Kong, Hong Kong SAR, China
| |
Collapse
|
2
|
Shimizu F. [Blood-brain barrier breakdown and autoimmune cerebellar ataxia]. Rinsho Shinkeigaku 2024; 64:148-156. [PMID: 38403685 DOI: 10.5692/clinicalneurol.cn-001932] [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] [Indexed: 02/27/2024]
Abstract
Autoimmune cerebellar ataxia is a disease entity that affects the cerebellum and is induced by autoimmune mechanisms. The disease is classified into several etiologies, including gluten ataxia, anti-glutamate decarboxylase (GAD) ataxia, paraneoplastic cerebellar degeneration, primary autoimmune cerebellar ataxia and postinfectious cerebellar ataxia. The autoimmune response in the periphery cross-reacts with similar antigens in the cerebellum due to molecular mimicry. Breakdown of the blood‒brain barrier (BBB) could potentially explain the vulnerability of the cerebellum during the development of autoimmune cerebellar ataxia, as it gives rise to the entry of pathogenic autoantibodies or lymphocytes into the cerebellum. In this review, the maintenance of the BBB under normal conditions and the molecular basis of BBB disruption under pathological conditions are highlighted. Next, the pathomechanism of BBB breakdown in each subtype of autoimmune cerebellar ataxia is discussed. We recently identified glucose-regulated protein (GRP) 78 antibodies in paraneoplastic cerebellar degeneration and Lambert-Eaton myasthenic syndrome, and GRP78 antibodies induced by cross-reactivity with tumors can disrupt the BBB and penetrate anti-P/Q type voltage-gated calcium channel (VGCC) antibodies into the cerebellum, thus leading to cerebellar ataxia in this disease.
Collapse
Affiliation(s)
- Fumitaka Shimizu
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine
| |
Collapse
|
3
|
Amaresan R, Gopal U. Cell surface GRP78: a potential mechanism of therapeutic resistant tumors. Cancer Cell Int 2023; 23:100. [PMID: 37221596 DOI: 10.1186/s12935-023-02931-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 04/19/2023] [Indexed: 05/25/2023] Open
Abstract
GRP78 is a protein that acts as a chaperone within the endoplasmic reticulum (ER) and has multiple functions. It is induced by stress and abets cells from survival. Despite, multiple Stress conditions like ER, chronic psychological and nutritional stress, hypoxia, chemotherapy, radiation therapy, and drug resistance induce cell surface GRP78 (CS-GRP78) expression in cancer cells. Further, CS-GRP78 is associated with increased malignancy and resistance to anti-cancer therapies and is considered a high-value druggable target. Recent preclinical research suggests that targeting CS-GRP78 with anti-GRP78 monoclonal antibodies (Mab) in combination with other agents may be effective in reversing the failure of chemotherapy, radiotherapy, or targeted therapies and increasing the efficacy of solid tumors treatment. This article will review recent evidence on the role of CS-GRP78 in developing resistance to anti-cancer treatments and the potential benefits of combining anti-GRP78 Mab with other cancer therapies for specific patient populations. Furthermore, our limited understanding of how CS-GRP78 regulated in human studies is a major drawback for designing effective CS-GRP78-targeted therapies. Hence, more research is still warranted to translate these potential therapies into clinical applications.
Collapse
Affiliation(s)
- Rajalakshmi Amaresan
- Department of Zoology, Auxilium College, Gandhi Nagar, Vellore, 632 006, Tamil Nadu, India
| | - Udhayakumar Gopal
- Department of Neurosurgery, University of Mississippi Medical Center, Jackson, MS, 39216, USA.
| |
Collapse
|
4
|
Eggleton P, De Alba J, Weinreich M, Calias P, Foulkes R, Corrigall VM. The therapeutic mavericks: Potent immunomodulating chaperones capable of treating human diseases. J Cell Mol Med 2023; 27:322-339. [PMID: 36651415 PMCID: PMC9889696 DOI: 10.1111/jcmm.17669] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/16/2022] [Accepted: 12/28/2022] [Indexed: 01/19/2023] Open
Abstract
Two major chaperones, calreticulin (CRT) and binding immunoglobulin protein (GRP78/BiP) dependent on their location, have immunoregulatory or anti-inflammatory functions respectively. CRT induces pro-inflammatory cytokines, dendritic cell (DC) maturation and activates cytotoxic T cells against tumours. By contrast, GRP78/BiP induces anti-inflammatory cytokines, inhibits DC maturation and heightens T-regulatory cell responses. These latter functions rebalance immune homeostasis in inflammatory diseases, such as rheumatoid arthritis. Both chaperones are therapeutically relevant agents acting primarily on monocytes/DCs. Endogenous exposure of CRT on cancer cell surfaces acts as an 'eat-me' signal and facilitates improved elimination of stressed and dying tumour cells by DCs. Therefore, therapeutics that promote endogenous CRT translocation to the cell surface can improve the removal of cancer cells. However, infused recombinant CRT dampens this cancer cell eradication by binding directly to the DCs. Low levels of endogenous BiP appear as a surface biomarker of endoplasmic reticulum (ER) stress in some types of tumour cells, a reflection of cells undergoing proliferation, in which resulting hypoxia and nutrient deprivation perturb ER homeostasis triggering the unfolded protein response, leading to increased expression of GRP78/BiP and altered cellular location. Conversely, infusion of an analogue of GRP78/BiP (IRL201805) can lead to long-term immune resetting and restoration of immune homeostasis. The therapeutic potential of both chaperones relies on them being relocated from their intracellular ER environment. Ongoing clinical trials are employing therapeutic interventions to either enhance endogenous cell surface CRT or infuse IRL201805, thereby triggering several disease-relevant immune responses leading to a beneficial clinical outcome.
Collapse
Affiliation(s)
- Paul Eggleton
- Revolo BiotherapeuticsNew OrleansLouisianaUSA,University of Exeter Medical SchoolExeterUK
| | | | | | | | | | - Valerie M. Corrigall
- Revolo BiotherapeuticsNew OrleansLouisianaUSA,Centre for Inflammation Biology and Cancer Immunology, King's College London, New Hunts HouseGuy' HospitalLondonUK
| |
Collapse
|
5
|
Gonzalez-Gronow M, Pizzo SV. Physiological Roles of the Autoantibodies to the 78-Kilodalton Glucose-Regulated Protein (GRP78) in Cancer and Autoimmune Diseases. Biomedicines 2022; 10:biomedicines10061222. [PMID: 35740249 PMCID: PMC9219851 DOI: 10.3390/biomedicines10061222] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 01/02/2023] Open
Abstract
The 78 kDa glucose-regulated protein (GRP78), a member of the 70 kDa heat-shock family of molecular chaperones (HSP70), is essential for the regulation of the unfolded protein response (UPR) resulting from cellular endoplasmic reticulum (ER) stress. During ER stress, GRP78 evades retention mechanisms and is translocated to the cell surface (csGRP78) where it functions as an autoantigen. Autoantibodies to GRP78 appear in prostate, ovarian, gastric, malignant melanoma, and colorectal cancers. They are also found in autoimmune pathologies such as rheumatoid arthritis (RA), neuromyelitis optica (NMO), anti-myelin oligodendrocyte glycoprotein antibody-associated disorder (AMOGAD), Lambert-Eaton myasthenic syndrome (LEMS), multiple sclerosis (MS), neuropsychiatric systemic lupus erythematosus (NPSLE) and type 1 diabetes (T1D). In NMO, MS, and NPSLE these autoantibodies disrupt and move across the blood-brain barrier (BBB), facilitating their entry and that of other pathogenic antibodies to the brain. Although csGRP78 is common in both cancer and autoimmune diseases, there are major differences in the specificity of its autoantibodies. Here, we discuss how ER mechanisms modulate csGRP78 antigenicity and the production of autoantibodies, permitting this chaperone to function as a dual compartmentalized receptor with independent signaling pathways that promote either pro-proliferative or apoptotic signaling, depending on whether the autoantibodies bind csGRP78 N- or C-terminal regions.
Collapse
|
6
|
Chen J, Lynn EG, Yousof TR, Sharma H, MacDonald ME, Byun JH, Shayegan B, Austin RC. Scratching the Surface—An Overview of the Roles of Cell Surface GRP78 in Cancer. Biomedicines 2022; 10:biomedicines10051098. [PMID: 35625836 PMCID: PMC9138746 DOI: 10.3390/biomedicines10051098] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/01/2022] [Accepted: 05/05/2022] [Indexed: 02/04/2023] Open
Abstract
The 78 kDa glucose-regulated protein (GRP78) is considered an endoplasmic reticulum (ER)-resident molecular chaperone that plays a crucial role in protein folding homeostasis by regulating the unfolded protein response (UPR) and inducing numerous proapoptotic and autophagic pathways within the eukaryotic cell. However, in cancer cells, GRP78 has also been shown to migrate from the ER lumen to the cell surface, playing a role in several cellular pathways that promote tumor growth and cancer cell progression. There is another insidious consequence elicited by cell surface GRP78 (csGRP78) on cancer cells: the accumulation of csGRP78 represents a novel neoantigen leading to the production of anti-GRP78 autoantibodies that can bind csGRP78 and further amplify these cellular pathways to enhance cell growth and mitigate apoptotic cell death. This review examines the current body of literature that delineates the mechanisms by which ER-resident GRP78 localizes to the cell surface and its consequences, as well as potential therapeutics that target csGRP78 and block its interaction with anti-GRP78 autoantibodies, thereby inhibiting further amplification of cancer cell progression.
Collapse
Affiliation(s)
- Jack Chen
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
| | - Edward G. Lynn
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
| | - Tamana R. Yousof
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
| | - Hitesh Sharma
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
| | - Melissa E. MacDonald
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
| | - Jae Hyun Byun
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
| | - Bobby Shayegan
- Department of Surgery, Division of Urology, The Research Institute of St. Joe′s Hamilton, McMaster University, ON L8N 4A6, Canada;
| | - Richard C. Austin
- Department of Medicine, Division of Nephrology, St. Joseph′s Healthcare Hamilton, Hamilton Center for Kidney Research, McMaster University, Hamilton, ON L8N 4A6, Canada; (J.C.); (E.G.L.); (T.R.Y.); (H.S.); (M.E.M.); (J.H.B.)
- Correspondence: ; Tel.: +1-905-522-1155 (ext. 35175)
| |
Collapse
|
7
|
Feng S, Liu H, Dong X, Du P, Guo H, Pang Q. Identification and validation of an autophagy-related signature for predicting survival in lower-grade glioma. Bioengineered 2021; 12:9692-9708. [PMID: 34696669 PMCID: PMC8810042 DOI: 10.1080/21655979.2021.1985818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Abnormal levels of autophagy have been implicated in the pathogenesis of multiple diseases, including cancer. However, little is known about the role of autophagy-related genes (ARGs) in low-grade gliomas (LGG). Accordingly, the aims of this study were to assess the prognostic values of ARGs and to establish a genetic signature for LGG prognosis. Expression profile data from patients with and without primary LGG were obtained from The Cancer Genome Atlas (TCGA) and Genome Tissue Expression databases, respectively, and consensus clustering was used to identify clusters of patients with distinct prognoses. Nineteen differentially expressed ARGs were selected with threshold values of FDR < 0.05 and |log2 fold change (FC)| ≥ 2, and functional analysis revealed that these genes were associated with autophagy processes as expected. An autophagy-related signature was established using a Cox regression model of six ARGs that separated patients from TCGA training cohort into high- and low-risk groups. Univariate and multivariate Cox regression analysis indicated that the signature-based risk score was an independent prognostic factor. The signature was successfully validated using the TCGA testing, TCGA entire, and Chinese Glioma Genome Atlas cohorts. Stratified analyses demonstrated that the signature was associated with clinical features and prognosis, and gene set enrichment analysis revealed that autophagy- and cancer-related pathways were more enriched in high-risk patients than in low-risk patients. The prognostic value and expression of the six signature-related genes were also investigated. Thus, the present study constructed and validated an autophagy-related prognostic signature that could optimize individualized survival prediction in LGG patients.
Collapse
Affiliation(s)
- Shaobin Feng
- Department of Neurosurgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Huiling Liu
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xushuai Dong
- Department of Neurosurgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Peng Du
- Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Hua Guo
- Department of Neurosurgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China.,Department of Neurosurgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Qi Pang
- Department of Neurosurgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| |
Collapse
|
8
|
Gonzalez-Gronow M, Gopal U, Austin RC, Pizzo SV. Glucose-regulated protein (GRP78) is an important cell surface receptor for viral invasion, cancers, and neurological disorders. IUBMB Life 2021; 73:843-854. [PMID: 33960608 DOI: 10.1002/iub.2502] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/14/2021] [Accepted: 05/01/2021] [Indexed: 12/22/2022]
Abstract
The 78 kDa glucose-regulated protein (GRP78) is an endoplasmic reticulum (ER)-resident molecular chaperone. GRP78 is a member of the 70 kDa heat shock family of proteins involved in correcting and clearing misfolded proteins in the ER. In response to cellular stress, GRP78 escapes from the ER and moves to the plasma membrane where it (a) functions as a receptor for many ligands, and (b) behaves as an autoantigen for autoantibodies that contribute to human disease and cancer. Cell surface GRP78 (csGRP78) associates with the major histocompatibility complex class I (MHC-I), and is the port of entry for several viruses, including the predictive binding of the novel SARS-CoV-2. Furthermore, csGRP78 is found in association with partners as diverse as the teratocarcinoma-derived growth factor 1 (Cripto), the melanocortin-4 receptor (MC4R) and the DnaJ-like protein MTJ-1. CsGRP78 also serves as a receptor for a large variety of ligands including activated α2 -macroglobulin (α2 M*), plasminogen kringle 5 (K5), microplasminogen, the voltage-dependent anion channel (VDAC), tissue factor (TF), and the prostate apoptosis response-4 protein (Par-4). In this review, we discuss the mechanisms involved in the translocation of GRP78 from the ER to the cell surface, and the role of secreted GRP78 and its autoantibodies in cancer and neurological disorders.
Collapse
Affiliation(s)
- Mario Gonzalez-Gronow
- Department of Biological Sciences, Laboratory of Environmental Neurotoxicology, Faculty of Medicine, Universidad Católica del Norte, Coquimbo, Chile.,Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Udhayakumar Gopal
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| | - Richard C Austin
- Department of Medicine, Division of Nephrology, McMaster University and The Research Institute of St. Joseph's Hamilton, Hamilton, Ontario, Canada
| | - Salvatore V Pizzo
- Department of Pathology, Duke University Medical Center, Durham, North Carolina, USA
| |
Collapse
|
9
|
Huang J, Pan H, Wang J, Wang T, Huo X, Ma Y, Lu Z, Sun B, Jiang H. Unfolded protein response in colorectal cancer. Cell Biosci 2021; 11:26. [PMID: 33514437 PMCID: PMC7844992 DOI: 10.1186/s13578-021-00538-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 01/11/2021] [Indexed: 02/06/2023] Open
Abstract
Colorectal cancer (CRC) is a gastrointestinal malignancy originating from either the colon or the rectum. A growing number of researches prove that the unfolded protein response (UPR) is closely related to the occurrence and progression of colorectal cancer. The UPR has three canonical endoplasmic reticulum (ER) transmembrane protein sensors: inositol requiring kinase 1 (IRE1), pancreatic ER eIF2α kinase (PERK), and activating transcription factor 6 (ATF6). Each of the three pathways is closely associated with CRC development. The three pathways are relatively independent as well as interrelated. Under ER stress, the activated UPR boosts the protein folding capacity to maximize cell adaptation and survival, whereas sustained or excessive ER triggers cell apoptosis conversely. The UPR involves different stages of CRC pathogenesis, promotes or hinders the progression of CRC, and will pave the way for novel therapeutic and diagnostic approaches. Meanwhile, the correlation between different signal branches in UPR and the switch between the adaptation and apoptosis pathways still need to be further investigated in the future.
Collapse
Affiliation(s)
- Jingjing Huang
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Huayang Pan
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Jinge Wang
- The Second Affiliated Hospital & College of Nursing, Harbin Medical University, Harbin, People's Republic of China
| | - Tong Wang
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Xiaoyan Huo
- Pediatrics Department of The First Affiliated Hospital, Harbin Medical University, Harbin, People's Republic of China
| | - Yong Ma
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Zhaoyang Lu
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Bei Sun
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China
| | - Hongchi Jiang
- Department of General Surgery, Key Laboratory of Hepatosplenic Surgery, Ministry of Education, The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province, 150001, People's Republic of China.
| |
Collapse
|
10
|
Wang H, Li X, Zhou D, Huang J. Autoantibodies as biomarkers for colorectal cancer: A systematic review, meta-analysis, and bioinformatics analysis. Int J Biol Markers 2019; 34:334-347. [PMID: 31588830 DOI: 10.1177/1724600819880906] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Colorectal cancer is a very common cancer worldwide. Serum tumor-associated autoantibodies (TAAbs), especially the anti-p53 autoantibody, may be promising biomarkers to detect early-stage colorectal cancer. This study aimed to identify all known autoantibodies and their value in colorectal cancer diagnosis, as well as exploring the underlying connections and mechanisms through a bioinformatics analysis. Databases were used to select available articles of TAAbs in colorectal cancer. In a meta-analysis of the anti-p53 autoantibody, the diagnostic odds ratio and area under the curve (AUC) of the summary receiver-operating characteristic (SROC) curve were calculated using Stata 12.0 and Meta-Disc 1.4. We identified 73 articles including 199 single autoantibodies and 42 multiple autoantibodies. The maximum value of Youden's index was 0.76, combining c-MYC, p53, cyclin B1, p62, Koc, IMP1, and survivin. The diagnostic odds ratio for anti-p53 autoantibody at all stages was 10.86 (95% CI 8.40, 14.06) with low heterogeneity (I2 = 40.3%) and the AUC of the SROC curve was 0.82. For the anti-p53 autoantibody in early-stage colorectal cancer, the diagnostic odds ratio was 4.82 (95% CI 2.95, 7.87) with heterogeneity (I2 = 7.9%) and the AUC of the SROC curve was 0.72. Eighty-seven autoantibodies were selected for bioinformatics analyses. We found that the most enriched functional terms and protein-protein interactions may relate to the mechanism of autoantibody generation. In summary, our study summarized the diagnostic value of TAAbs in colorectal cancer, either as single molecules or in combination. Bioinformatics analyses may be a new approach to explore the mechanism of autoantibody generation.
Collapse
Affiliation(s)
- Hejing Wang
- Department of Experimental Centre, Beijing Friendship Hospital, Capital Medical University, Beijing, P.R. China
| | - Xiaojin Li
- Department of Experimental Centre, Beijing Friendship Hospital, Capital Medical University, Beijing, P.R. China
| | - Donghu Zhou
- Department of Experimental Centre, Beijing Friendship Hospital, Capital Medical University, Beijing, P.R. China
| | - Jian Huang
- Department of Experimental Centre, Beijing Friendship Hospital, Capital Medical University, Beijing, P.R. China
| |
Collapse
|
11
|
Shimizu F, Takeshita Y, Sano Y, Hamamoto Y, Shiraishi H, Sato T, Yoshimura S, Maeda T, Fujikawa S, Nishihara H, Kitanosono H, Tsujino A, Motomura M, Kanda T. GRP78 antibodies damage the blood–brain barrier and relate to cerebellar degeneration in Lambert-Eaton myasthenic syndrome. Brain 2019; 142:2253-2264. [DOI: 10.1093/brain/awz168] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 03/17/2019] [Accepted: 04/18/2019] [Indexed: 01/08/2023] Open
Abstract
Abstract
Lambert-Eaton myasthenic syndrome (LEMS) is an autoimmune disease of the neuromuscular junction caused by autoantibodies binding to P/Q-type voltage-gated calcium channels. Breakdown of the blood–brain barrier and diffusion of cerebellar granule/Purkinje cell-reactive autoantibodies into the CNS are critical for the pathogenesis of paraneoplastic cerebellar degeneration (PCD) with Lambert-Eaton myasthenic syndrome. We recently found evidence that glucose-regulated protein 78 (GRP78) autoantibodies in the plasma of patients with neuromyelitis optica promote the CNS access of AQP4 autoantibodies. In the present study, we investigated whether the GRP78 autoantibodies in PCD-LEMS IgG boost the brain uptake of cerebellar cell-reactive antibodies across the blood–brain barrier and facilitate cerebellar dysfunction. We first evaluated the effects of purified IgG from PCD-LEMS or PCD patients on the blood–brain barrier function in human brain microvascular endothelial cells using a high content imaging system with nuclear factor κB p65 and intracellular adhesion molecule 1 (ICAM1) immunostaining. Next, we identified GRP78 autoantibodies causing blood–brain barrier permeability in PCD-LEMS IgG by co-immunoprecipitation and the living cell-based antibody binding assays. Exposure of brain microvascular endothelial cells to IgG from PCD-LEMS patients induced nuclear factor κB p65 nuclear translocation, ICAM1 upregulation, reduced claudin-5 expression, increased permeability and increased autocrine IL-1β and IL-8 secretion; the IgG from patients with Lambert-Eaton myasthenic syndrome did not have these effects. We detected GRP78 autoantibodies in the IgG of LEMS-PCD (83.3%, n = 18), but observed fewer in patients with LEMS (6.6%, n = 15) and none were observed in the control subjects (n = 8). The depletion of GRP78 autoantibodies reduced the biological effect of LEMS-PCD IgG on brain microvascular endothelial cells. These findings suggest that GRP78 autoantibodies play a role beyond neuromyelitis optica and that they have direct implications in the phenotypic differences between PCD-LEMS and LEMS.
Collapse
Affiliation(s)
- Fumitaka Shimizu
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Yukio Takeshita
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Yasuteru Sano
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Yuka Hamamoto
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hirokazu Shiraishi
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
| | - Takuya Sato
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Shunsuke Yoshimura
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
| | - Toshihiko Maeda
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Susumu Fujikawa
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hideaki Nishihara
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| | - Hiroko Kitanosono
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
| | - Akira Tsujino
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
| | - Masakatsu Motomura
- Department of Neurology and Strokology, Nagasaki University Hospital, Nagasaki, Japan
- Medical Engineering Course, Department of Engineering, Faculty of Engineering, Nagasaki Institute of Applied Science, Nagasaki, Japan
| | - Takashi Kanda
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Ube, Japan
| |
Collapse
|
12
|
Shimizu F, Nishihara H, Kanda T. Blood-brain barrier dysfunction in immuno-mediated neurological diseases. Immunol Med 2018; 41:120-128. [PMID: 30938273 DOI: 10.1080/25785826.2018.1531190] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
Abstract
The blood-brain barrier (BBB) is the brain-specific endothelial cell barrier that is important for maintaining brain homeostasis and preventing the entry of toxic substances. Pathological BBB dysfunction is a critical step of the disease process in several immuno-mediated neurological diseases, including multiple sclerosis (MS), neuromyelitis optica (NMO), neuropsychiatric systemic lupus erythematosus (NPSLE) and neuro-Behçet diseases. The pathological findings from patients with secondary progressive (SP) MS, NMO and NPSLE showed leaky BBB in the active lesions. NMO is a disease with strong evidence of disease-specific and pathogenic autoantibodies (aquaporin 4 [AQP4] autoantibodies). In the development of NMO, circulating AQP4 autoantibodies need to pass through the BBB in order to reach AQP4 on the astrocyte endfeet. Strong evidence suggests that NPSLE is associated with the disruption of the BBB and NPSLE patients frequently have antibodies bound to endothelial cells in their sera. We recently identified two BBB-reactive autoantibodies in immuno-mediated neurological diseases: galectin-3 autoantibodies in SPMS and GRP78 autoantibodies in NMO. In the present review article, we describe the basic structure and cellular biology of the BBB, discuss recent insights regarding the pathophysiology of the BBB breakdown in the setting of immuno-mediated neurological diseases, and describe our recent findings of autoantibody-mediated BBB breakdown.
Collapse
Affiliation(s)
- Fumitaka Shimizu
- a Department of Neurology and Clinical Neuroscience , Yamaguchi University Graduate School of Medicine , Ube , Japan
| | - Hideaki Nishihara
- a Department of Neurology and Clinical Neuroscience , Yamaguchi University Graduate School of Medicine , Ube , Japan
| | - Takashi Kanda
- a Department of Neurology and Clinical Neuroscience , Yamaguchi University Graduate School of Medicine , Ube , Japan
| |
Collapse
|
13
|
Shimizu F, Schaller KL, Owens GP, Cotleur AC, Kellner D, Takeshita Y, Obermeier B, Kryzer TJ, Sano Y, Kanda T, Lennon VA, Ransohoff RM, Bennett JL. Glucose-regulated protein 78 autoantibody associates with blood-brain barrier disruption in neuromyelitis optica. Sci Transl Med 2018; 9:9/397/eaai9111. [PMID: 28679661 DOI: 10.1126/scitranslmed.aai9111] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 05/19/2017] [Indexed: 12/15/2022]
Abstract
Neuromyelitis optica (NMO) is an inflammatory disorder mediated by antibodies to aquaporin-4 (AQP4) with prominent blood-brain barrier (BBB) breakdown in the acute phase of the disease. Anti-AQP4 antibodies are produced mainly in the periphery, yet they target the astrocyte perivascular end feet behind the BBB. We reasoned that an endothelial cell-targeted autoantibody might promote BBB transit of AQP4 antibodies and facilitate NMO attacks. Using monoclonal recombinant antibodies (rAbs) from patients with NMO, we identified two that strongly bound to the brain microvascular endothelial cells (BMECs). Exposure of BMECs to these rAbs resulted in nuclear translocation of nuclear factor κB p65, decreased claudin-5 protein expression, and enhanced transit of macromolecules. Unbiased membrane proteomics identified glucose-regulated protein 78 (GRP78) as the rAb target. Using immobilized GRP78 to deplete GRP78 antibodies from pooled total immunoglobulin G (IgG) of 50 NMO patients (NMO-IgG) reduced the biological effect of NMO-IgG on BMECs. GRP78 was expressed on the surface of murine BMECs in vivo, and repeated administration of a GRP78-specific rAb caused extravasation of serum albumin, IgG, and fibrinogen into mouse brains. Our results identify GRP78 antibodies as a potential component of NMO pathogenesis and GRP78 as a candidate target for promoting central nervous system transit of therapeutic antibodies.
Collapse
Affiliation(s)
- Fumitaka Shimizu
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Minamikogushi, Ube, Yamaguchi 7558505, Japan
| | - Kristin L Schaller
- Departments of Neurology and Ophthalmology, Program in Neuroscience, University of Colorado Denver School of Medicine, Aurora, CO 80045, USA
| | - Gregory P Owens
- Departments of Neurology and Ophthalmology, Program in Neuroscience, University of Colorado Denver School of Medicine, Aurora, CO 80045, USA
| | - Anne C Cotleur
- Neuroimmunology and Acute Neurology, Biogen, Cambridge, MA 02142, USA
| | - Debra Kellner
- Neuroimmunology and Acute Neurology, Biogen, Cambridge, MA 02142, USA
| | - Yukio Takeshita
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Minamikogushi, Ube, Yamaguchi 7558505, Japan
| | - Birgit Obermeier
- Neuroimmunology and Acute Neurology, Biogen, Cambridge, MA 02142, USA
| | - Thomas J Kryzer
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA
| | - Yasuteru Sano
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Minamikogushi, Ube, Yamaguchi 7558505, Japan
| | - Takashi Kanda
- Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, Minamikogushi, Ube, Yamaguchi 7558505, Japan
| | - Vanda A Lennon
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN 55905, USA
| | | | - Jeffrey L Bennett
- Departments of Neurology and Ophthalmology, Program in Neuroscience, University of Colorado Denver School of Medicine, Aurora, CO 80045, USA.
| |
Collapse
|
14
|
Luo X, Yao J, Nie P, Yang Z, Feng H, Chen P, Shi X, Zou Z. FOXM1 promotes invasion and migration of colorectal cancer cells partially dependent on HSPA5 transactivation. Oncotarget 2018; 7:26480-95. [PMID: 27034162 PMCID: PMC5041994 DOI: 10.18632/oncotarget.8419] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 03/04/2016] [Indexed: 12/18/2022] Open
Abstract
In this study, to investigate whether endoplastic reticulum (ER) stress correlated with FOXM1 in colorectal cancer, we analysed the mRNA levels of FOXM1 and ER stress markers HSPA5 and spliced XBP1 by qRT-PCR. FOXM1 mRNA levels were found to positively correlate with HSPA5 in colorectal cancer. However, no significant correlation between FOXM1 and spliced XBP1 mRNA levels was found. Theses results suggested the positive correlation between FOXM1 and HSPA5 in colorectal cancer was not associated with ER stress. Next, we provided evidences that FOXM1 promoted HSPA5 transcription by directly binding to and stimulating HSPA5 promoter. Moreover, a FOXM1-binding site mapped between -1019 and -1012 bp of the proximal HSPA5 promoter was identified. In addition, we found that enhancement of cell migration and invasion by FOXM1 was significantly attenuated by depletion of HSPA5 in colorectal cancer cell. Furthermore, FOXM1 triggered colorectal cancer cell migration and invasion was involved in activities of cell-surface HSPA5. Lastly, our results suggested FOXM1 facilitated the activities and expressions of MMP2 and 9 associated with cell-surface HSPA5 in colorectal cancer cells. Moreover, statistically significant positive correlations between FOXM1 and MMP2 mRNA expression, between HSPA5 and MMP2 were found in colorectal cancer tissue specimens. Together, our results suggested that FOXM1-HSPA5 signaling might be considered as a novel molecular target for designing novel therapeutic regimen to control colorectal cancer metastasis and progression.
Collapse
Affiliation(s)
- Xiaoyong Luo
- Department of Oncology, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Jinke Yao
- Department of General Surgery, Boji-Affiliated Hospital (Zengcheng People's Hospital), Sun Yat-Sen University, Guangzhou, China
| | - Peipei Nie
- KingMed Diagnostics and KingMed School of Laboratory Medicine, Guangzhou Medical University, Guangzhou, China
| | - Zhiyuan Yang
- Department of Medcine, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Hongbo Feng
- Department of Medcine, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Pinjia Chen
- Department of Oncology, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Xinpeng Shi
- Department of Oncology, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Zhengzhi Zou
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, Joint Laboratory of Laser Oncology with Cancer Center of Sun Yat-sen University, College of Biophotonics, South China Normal University, Guangzhou, China
| |
Collapse
|
15
|
Al-Hashimi AA, Lebeau P, Majeed F, Polena E, Lhotak Š, Collins CAF, Pinthus JH, Gonzalez-Gronow M, Hoogenes J, Pizzo SV, Crowther M, Kapoor A, Rak J, Gyulay G, D'Angelo S, Marchiò S, Pasqualini R, Arap W, Shayegan B, Austin RC. Autoantibodies against the cell surface-associated chaperone GRP78 stimulate tumor growth via tissue factor. J Biol Chem 2017; 292:21180-21192. [PMID: 29066620 PMCID: PMC5743090 DOI: 10.1074/jbc.m117.799908] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/05/2017] [Indexed: 12/24/2022] Open
Abstract
Tumor cells display on their surface several molecular chaperones that normally reside in the endoplasmic reticulum. Because this display is unique to cancer cells, these chaperones are attractive targets for drug development. Previous epitope-mapping of autoantibodies (AutoAbs) from prostate cancer patients identified the 78-kDa glucose-regulated protein (GRP78) as one such target. Although we previously showed that anti-GRP78 AutoAbs increase tissue factor (TF) procoagulant activity on the surface of tumor cells, the direct effect of TF activation on tumor growth was not examined. In this study, we explore the interplay between the AutoAbs against cell surface-associated GRP78, TF expression/activity, and prostate cancer progression. First, we show that tumor GRP78 expression correlates with disease stage and that anti-GRP78 AutoAb levels parallel prostate-specific antigen concentrations in patient-derived serum samples. Second, we demonstrate that these anti-GRP78 AutoAbs target cell-surface GRP78, activating the unfolded protein response and inducing tumor cell proliferation through a TF-dependent mechanism, a specific effect reversed by neutralization or immunodepletion of the AutoAb pool. Finally, these AutoAbs enhance tumor growth in mice bearing human prostate cancer xenografts, and heparin derivatives specifically abrogate this effect by blocking AutoAb binding to cell-surface GRP78 and decreasing TF expression/activity. Together, these results establish a molecular mechanism in which AutoAbs against cell-surface GRP78 drive TF-mediated tumor progression in an experimental model of prostate cancer. Heparin derivatives counteract this mechanism and, as such, represent potentially appealing compounds to be evaluated in well-designed translational clinical trials.
Collapse
Affiliation(s)
- Ali A Al-Hashimi
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
- the Department of Surgery, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Paul Lebeau
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Fadwa Majeed
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Enio Polena
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Šárka Lhotak
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Celeste A F Collins
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Jehonathan H Pinthus
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
- the Department of Surgery, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Mario Gonzalez-Gronow
- the Department of Pathology, Duke University Medical Center, Durham, North Carolina 27710
| | - Jen Hoogenes
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
- the Department of Surgery, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Salvatore V Pizzo
- the Department of Pathology, Duke University Medical Center, Durham, North Carolina 27710
| | - Mark Crowther
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Anil Kapoor
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
- the Department of Surgery, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Janusz Rak
- the Department of Pediatrics, Division of Experimental Medicine, Faculty of Medicine, McGill University, Montreal, Quebec H3A 0G4, Canada
| | - Gabriel Gyulay
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Sara D'Angelo
- the University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico 87106
- the Divisions of Molecular Medicine and
| | - Serena Marchiò
- the University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico 87106
- the Divisions of Molecular Medicine and
- the Department of Oncology, University of Turin, 10124 Turin, Italy, and
- the Candiolo Cancer Institute-Fondazione del Piemonte per l'Oncologia (FPO)-Istituto di Ricerca e Cura a Carattere Scientifico (IRCCS), 10060 Candiolo, Italy
| | - Renata Pasqualini
- the University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico 87106
- the Divisions of Molecular Medicine and
| | - Wadih Arap
- the University of New Mexico Comprehensive Cancer Center, Albuquerque, New Mexico 87106
- Hematology/Oncology, Department of Internal Medicine, University of New Mexico School of Medicine, Albuquerque, New Mexico 87131
| | - Bobby Shayegan
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
- the Department of Surgery, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada
| | - Richard C Austin
- From the Department of Medicine, McMaster University and St. Joseph's Healthcare Hamilton, Hamilton, Ontario L8N 4A6, Canada,
| |
Collapse
|
16
|
Zheng HC, Gong BC, Zhao S. The meta and bioinformatics analysis of GRP78 expression in gastric cancer. Oncotarget 2017; 8:73017-73028. [PMID: 29069845 PMCID: PMC5641188 DOI: 10.18632/oncotarget.20318] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 08/04/2017] [Indexed: 01/16/2023] Open
Abstract
GRP78 is a molecular chaperone located in endoplasmic reticulum, and induces folding and assembly of newly-synthesized proteins, proteasome degradation of aberrant proteins, and translocation of secretory proteins, autophagy, and epithelial-mesenchymal transition. We performed a systematic meta- and bioinformatics analysis through multiple online databases up to March 14, 2017. It was found that up-regulated GRP78 expression in gastric cancer, compared with normal mucosa at both protein and mRNA levels (p < 0.05). GRP78 expression was positively correlated with depth of invasion, TNM staging and dedifferentiation of gastric cancer (p < 0.05), while its mRNA expression was negatively correlated with depth of invasion, histological grading and dedifferentiation (p < 0.05). A positive association between GRP78 expression and unfavorable overall survival was found in patients with gastric cancer (p < 0.005). A higher GRP78 mRNA expression was positively correlated with overall and progression-free survival rates of all cancer patients, even stratified by aggressive parameters, or as an independent factor (p < 0.05). These findings indicated that GRP78 expression might be employed as a potential marker to indicate gastric carcinogenesis and subsequent progression, even prognosis.
Collapse
Affiliation(s)
- Hua-Chuan Zheng
- Department of Experimental Oncology and Animal Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Bao-Cheng Gong
- Department of Experimental Oncology and Animal Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Shuang Zhao
- Department of Experimental Oncology and Animal Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
| |
Collapse
|
17
|
Aghamollaei H, Mousavi Gargari SL, Ghanei M, Rasaee MJ, Amani J, Bakherad H, Farnoosh G. Structure prediction, expression, and antigenicity of c-terminal of GRP78. Biotechnol Appl Biochem 2016; 64:117-125. [PMID: 26549515 DOI: 10.1002/bab.1455] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 10/30/2015] [Indexed: 12/17/2022]
Affiliation(s)
- Hossein Aghamollaei
- Applied Biotechnology Research Center; Baqiyatallah University of Medical Sciences; Tehran Iran
| | | | - Mostafa Ghanei
- Chemical Injuries Research Center; Baqiyatallah University of Medical Sciences; Tehran Iran
| | - Mohamad Javad Rasaee
- Medical Biotechnology Department, Faculty of Medical sciences; Tarbiat Modares University; Tehran Iran
| | - Jafar Amani
- Applied Microbiology Research Center; Baqiyatallah University of Medical Sciences; Tehran Iran
| | - Hamid Bakherad
- Department of Pharmaceutical Biotechnology, Faculty of pharmacy; Tehran University of Medical Sciences; Tehran Iran
| | - Gholamreza Farnoosh
- Applied Biotechnology Research Center; Baqiyatallah University of Medical Sciences; Tehran Iran
| |
Collapse
|
18
|
Wiersma VR, Michalak M, Abdullah TM, Bremer E, Eggleton P. Mechanisms of Translocation of ER Chaperones to the Cell Surface and Immunomodulatory Roles in Cancer and Autoimmunity. Front Oncol 2015; 5:7. [PMID: 25688334 PMCID: PMC4310273 DOI: 10.3389/fonc.2015.00007] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 01/10/2015] [Indexed: 01/12/2023] Open
Abstract
Endoplasmic reticulum (ER) chaperones (e.g., calreticulin, heat shock proteins, and isomerases) perform a multitude of functions within the ER. However, many of these chaperones can translocate to the cytosol and eventually the surface of cells, particularly during ER stress induced by e.g., drugs, UV irradiation, and microbial stimuli. Once on the cell surface or in the extracellular space, the ER chaperones can take on immunogenic characteristics, as mostly described in the context of cancer, appearing as damage-associated molecular patterns recognized by the immune system. How ER chaperones relocate to the cell surface and interact with other intracellular proteins appears to influence whether a tumor cell is targeted for cell death. The relocation of ER proteins to the cell surface can be exploited to target cancer cells for elimination by immune mechanism. Here we evaluate the evidence for the different mechanisms of ER protein translocation and binding to the cell surface and how ER protein translocation can act as a signal for cancer cells to undergo killing by immunogenic cell death and other cell death pathways. The release of chaperones can also exacerbate underlying autoimmune conditions, such as rheumatoid arthritis and multiple sclerosis, and the immunomodulatory role of extracellular chaperones as potential cancer immunotherapies requires cautious monitoring, particularly in cancer patients with underlying autoimmune disease.
Collapse
Affiliation(s)
- Valerie R. Wiersma
- Department of Surgery, Translational Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Marek Michalak
- University of Exeter Medical School, Exeter Devon, UK
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | | | - Edwin Bremer
- Department of Surgery, Translational Surgical Oncology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
- University of Exeter Medical School, Exeter Devon, UK
| | - Paul Eggleton
- University of Exeter Medical School, Exeter Devon, UK
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| |
Collapse
|
19
|
Zhao L, Li H, Shi Y, Wang G, Liu L, Su C, Su R. Nanoparticles inhibit cancer cell invasion and enhance antitumor efficiency by targeted drug delivery via cell surface-related GRP78. Int J Nanomedicine 2014; 10:245-56. [PMID: 25565817 PMCID: PMC4283987 DOI: 10.2147/ijn.s74868] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Nanoparticles (NPs) which target specific agents could effectively recognize the target cells and increase the stability of chemical agents by encapsulation. As such, NPs have been widely used in cancer treatment research. Recently, over 90% of treatment failure cases in patients with metastatic cancer were attributed to resistance to chemotherapy. Surface-exposed glucose-regulated protein of 78 kDa (GRP78) is expressed highly on many tumor cell surfaces in many human cancers and is related to the regulation of invasion and metastasis. Herein, we report that NPs conjugated with antibody against GRP78 (mAb GRP78-NPs) inhibit the adhesion, invasion, and metastasis of hepatocellular carcinoma (HCC) and promote drug delivery of 5-fluorouracil into GRP78 high-expressed human hepatocellular carcinoma cells. Our new findings suggest that mAb GRP78-NPs could enhance drug accumulation by effectively transporting NPs into cell surface GRP78-overexpressed human hepatocellular carcinoma cells and then inhibit cell proliferation and viability and induce cell apoptosis by regulating caspase-3. In brief, mAb GRP78-NPs effectively inhibit cancer cell invasion and enhance antitumor efficiency by targeted drug delivery.
Collapse
Affiliation(s)
- Liang Zhao
- School of Pharmacy, Liaoning Medical University, Jinzhou, People's Republic of China
| | - Hongdan Li
- Central Laboratory of Liaoning Medical University, Jinzhou, People's Republic of China
| | - Yijie Shi
- School of Pharmacy, Liaoning Medical University, Jinzhou, People's Republic of China
| | - Guan Wang
- Central Laboratory of Liaoning Medical University, Jinzhou, People's Republic of China
| | - Liwei Liu
- School of Pharmacy, Liaoning Medical University, Jinzhou, People's Republic of China
| | - Chang Su
- School of Veterinary Medicine, Liaoning Medical University, Jinzhou, People's Republic of China
| | - Rongjian Su
- Central Laboratory of Liaoning Medical University, Jinzhou, People's Republic of China
| |
Collapse
|
20
|
Raiter A, Yerushalmi R, Hardy B. Pharmacological induction of cell surface GRP78 contributes to apoptosis in triple negative breast cancer cells. Oncotarget 2014; 5:11452-63. [PMID: 25360516 PMCID: PMC4294336 DOI: 10.18632/oncotarget.2576] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 10/05/2014] [Indexed: 02/07/2023] Open
Abstract
Breast cancer tumor with triple-negative receptors (estrogen, progesterone and Her 2, receptors) is the most aggressive and deadly subtype, with high rates of disease recurrence and poor survival. Here, we show that induction in cell surface GRP78 by doxorubicin and tunicamycin was associated with CHOP/GADD153 upregulation and increase in apoptosis in triple negative breast cancer tumor cells. GRP78 is a major regulator of the stress induced unfolded protein response pathway and CHOP/GADD153 is a pro-apoptotic transcription factor associated exclusively with stress induced apoptosis. The blocking of cell surface GRP78 by anti-GRP78 antibody prevented apoptosis, suggesting that induction of cell surface GRP78 by doxorubicin and tunicamycin is required for apoptosis. A better understanding of stress induction of apoptotic signaling in triple negative breast cancer cells may help to define new therapeutic strategies.
Collapse
Affiliation(s)
- Annat Raiter
- Felsenstein Medical Research Center, Tel Aviv University School of Medicine, Rabin Medical Center, Petach Tikva, 49100, Israel
| | - Rinat Yerushalmi
- Oncology Institute, Rabin Medical Center, Petach Tikva, 49100, Israel
| | - Britta Hardy
- Felsenstein Medical Research Center, Tel Aviv University School of Medicine, Rabin Medical Center, Petach Tikva, 49100, Israel
| |
Collapse
|