1
|
Freeman DW, Gates BL, Spendlove MD, Gulbahce HE, Spike BT. CRIPTO promotes extracellular vesicle uptake and activation of cancer associated fibroblasts. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.03.01.583059. [PMID: 38496478 PMCID: PMC10942388 DOI: 10.1101/2024.03.01.583059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Expression of CRIPTO, a factor involved in embryonic stem cells, fetal development, and wound healing, is tied to poor prognosis in multiple cancers. Prior studies in triple negative breast cancer (TNBC) models showed CRIPTO blockade inhibits tumor growth and dissemination. Here, we uncover a previously unidentified role for CRIPTO in orchestrating tumor-derived extracellular vesicle (TEV) uptake and fibroblast activation through discrete mechanisms. We found a novel mechanism by which CRIPTO drives aggressive TNBC phenotypes, involving CRIPTO-laden TEVs that program stromal fibroblasts, toward cancer associated fibroblast cell states, which in turn prompt tumor cell invasion. CRIPTO-bearing TEVs exhibited markedly elevated uptake in target fibroblasts and activated SMAD2/3 through NODAL-independent and - dependent mechanisms, respectively. Engineered expression of CRIPTO on EVs enhanced the delivery of bioactive molecules. In vivo , CRIPTO levels dictated TEV uptake in mouse lungs, a site of EV-regulated premetastatic niches important for breast cancer dissemination. These discoveries reveal a novel role for CRIPTO in coordinating heterotypic cellular crosstalk which offers novel insights into breast cancer progression, delivery of therapeutic molecules, and new, potentially targetable mechanisms of heterotypic cellular communication between tumor cells and the TME.
Collapse
|
2
|
Alhasan B, Mikeladze M, Guzhova I, Margulis B. Autophagy, molecular chaperones, and unfolded protein response as promoters of tumor recurrence. Cancer Metastasis Rev 2023; 42:217-254. [PMID: 36723697 DOI: 10.1007/s10555-023-10085-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 01/16/2023] [Indexed: 02/02/2023]
Abstract
Tumor recurrence is a paradoxical function of a machinery, whereby a small proportion of the cancer cell population enters a resistant, dormant state, persists long-term in this condition, and then transitions to proliferation. The dormant phenotype is typical of cancer stem cells, tumor-initiating cells, disseminated tumor cells, and drug-tolerant persisters, which all demonstrate similar or even equivalent properties. Cancer cell dormancy and its conversion to repopulation are regulated by several protein signaling systems that inhibit or induce cell proliferation and provide optimal interrelations between cancer cells and their special niche; these systems act in close connection with tumor microenvironment and immune response mechanisms. During dormancy and reawakening periods, cell proteostasis machineries, autophagy, molecular chaperones, and the unfolded protein response are recruited to protect refractory tumor cells from a wide variety of stressors and therapeutic insults. Proteostasis mechanisms functionally or even physically interfere with the main regulators of tumor relapse, and the significance of these interactions and implications in the tumor recurrence phases are discussed in this review.
Collapse
Affiliation(s)
- Bashar Alhasan
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064, St. Petersburg, Russia.
| | - Marina Mikeladze
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064, St. Petersburg, Russia
| | - Irina Guzhova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064, St. Petersburg, Russia
| | - Boris Margulis
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave. 4, 194064, St. Petersburg, Russia
| |
Collapse
|
3
|
Elaimi A, Hanadi MB, Almutairi A, Alniwaider RA, Abulkaliq MA, Naga AS, Kadhem JA, Qamre A. Insights from the molecular docking analysis of GRP78 with natural compound inhibitors in the management of cancers. Bioinformation 2023; 19:39-42. [PMID: 37720293 PMCID: PMC10504523 DOI: 10.6026/97320630019039] [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: 01/01/2023] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 09/19/2023] Open
Abstract
Cancer is regarded as one of the world's most serious health issues. Glucose regulated protein (GRP78) exhibits a vital role in the proliferation, invasion, and metastasis of numerous cancer cells. Based on that, this study screened the 390 natural compounds targeting the GRP78 catalytic site. Among them, corynanthin, toyocamycin, and nanaomycin were found to strongly bind with GRP78 and possess the binding affinities of -8.4, -8.9, and -8.7 kcal/mol, respectively. In addition, these compounds interacted with key residues of GRP78 and have several amino acid residues interaction in common with the cocrystal ligand (ATP). Based on physicochemical parameters and ADME evaluations, these compounds were found to have good drug-like properties. These compounds could be used as possible GRP78 inhibitors in the fight against cancers. Albeit, exhaustive experimental studies would be required to confirm the findings described here.
Collapse
Affiliation(s)
- Aisha Elaimi
- Department of Medical Laboratory Technology, College of Applied Medical Science, King Abdulaziz University, Jeddah, Saudi Arabia
- Centre of Innovation in Personalized Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - M Baeissa Hanadi
- Department of Biochemistry, College of Science, University of Jeddah, Jeddah, Saudi Arabia
| | - Abdulrahman Almutairi
- Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Ministry of National Guard Health Affairs (MNGHA), P.O. Box 22490, Riyadh, Saudi Arabia
| | - Rashed Ahmed Alniwaider
- Department of Pathology and Laboratory Medicine, King Abdulaziz Medical City, Ministry of National Guard Health Affairs (MNGHA), P.O. Box 22490, Riyadh, Saudi Arabia
| | - Munawir Alanazi Abulkaliq
- Department of Respiratory Services, Ministry of National Guard Health Affairs (MNGHA), P.O. Box 22490, Riyadh, Saudi Arabia
| | - Ahmed Shaker Naga
- Clinical Pathology Department, ExpressMed Laboratories, Block, 359, Zinj, Kingdom of Bahrain
| | - Juma Alkhenaizi Kadhem
- Molecular Genomics and Precision Medicine Department, ExpressMed laboratories, Block, 359, Zinj, Kingdom of Bahrain
| | - Alam Qamre
- Molecular Genomics and Precision Medicine Department, ExpressMed laboratories, Block, 359, Zinj, Kingdom of Bahrain
| |
Collapse
|
4
|
Song C, Zhen J, Gong A, Zhang L. Cripto-1/Glucose-Regulated Protein 78 Affects Proliferation, Migration and Apoptosis of Ovarian Carcinoma Cells. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.2889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Background: The Cripto-1 (CR-1)/glucose-regulated protein 78 (GRP78) complex was involved in enhancing survival in different types of cells. CR-1 presented increased levels in ovarian carcinoma tissue. However, the potential mechanism of CR-1/GRP78 was unclear in ovarian cancer.
Thus, the study aimed to analyze the role of CR-1/GRP78 in ovarian carcinoma cells. Methods and materials: The CR-1 and GRP78 expression in different ovarian cancer cell lines were detected by RT-qPCR and Western blot (WB). Immunoprecipitation assay was performed to analyze whether
Cripto-1 interacted with GRP78. The CR-1 interfering plasmids or GRP-78 overexpressing plasmids transfected into cells were used to decrease endogenous CR-1 levels and increase GRP-78 levels. Cell clonogenicity and proliferation capabilities were separately evaluated by clone growth assay,
along with the detection of cell migration and invasion abilities by transwell and wound healing assay. In addition, Matrix Metalloproteinases (MMPs) levels were detected by WB. The cell apoptosis was analyzed by Flow Cytometer and the detection of apoptosis-related proteins. Results:
The results showed that CR-1 and GRP78 levels were higher in SKOV3 than other cell lines. Furthermore, CR-1 interacted with GRP78 in cells, which formed protein complex. CR-1 silence significantly decreased GRP-78 levels. Moreover, GRP78 overexpression blocked the anti-survival effects caused
by CR-1 knockdown. Conclusion: CR-1 silence inhibited cell proliferation and promoted apoptosis via GRP78. It replied that GRP-78 overexpression might enhance the biological functions of CR-1/GRP78 complex ameliorated by CR-1 silence. Thus, CR-1/GRP78 could be a potential target for
treating ovarian carcinoma.
Collapse
Affiliation(s)
- Chunhong Song
- Department of Pathology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, 050011, China
| | - Juan Zhen
- Department of Pathology, The Fourth Hospital of Shijiazhuang, Shijiazhuang, 050011, China
| | - Aihua Gong
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116000, China
| | - Longying Zhang
- Clinical Laboratory, The Second Hospital of Dalian Medical University, Dalian, 116000, China
| |
Collapse
|
5
|
Hernandez I, Cohen M. Linking cell-surface GRP78 to cancer: From basic research to clinical value of GRP78 antibodies. Cancer Lett 2022; 524:1-14. [PMID: 34637844 DOI: 10.1016/j.canlet.2021.10.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 09/10/2021] [Accepted: 10/05/2021] [Indexed: 01/01/2023]
Abstract
Glucose-related protein 78 (GRP78) is a chaperone protein localized primarily in the endoplasmic reticulum (ER) lumen, where it helps in proper protein folding by targeting misfolded proteins and facilitating protein assembly. In stressed cells, GRP78 is translocated to the cell surface (csGRP78) where it binds to various ligands and triggers different intracellular pathways. Thus, csGRP78 expression is associated with cancer, involved in the maintenance and progression of the disease. Extracellular exposition of csGRP78 leads to the production of autoantibodies as observed in patients with prostate or ovarian cancer, in which the ability to target csGRP78 affects the tumor development. Present on the surface of cancer cells and not normal cells in vivo, csGRP78 represents an interesting target for therapeutic antibody strategies. Here we give an overview of the csGRP78 function in the cell and its role in oncogenesis, thereby providing insight into the clinical value of GRP78 monoclonal antibodies for cancer prognosis and treatment.
Collapse
Affiliation(s)
- Isabelle Hernandez
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Translational Research Centre in Oncohaematology, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Marie Cohen
- Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Geneva, Switzerland; Translational Research Centre in Oncohaematology, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
| |
Collapse
|
6
|
Freeman DW, Rodrigues Sousa E, Karkampouna S, Zoni E, Gray PC, Salomon DS, Kruithof-de Julio M, Spike BT. Whence CRIPTO: The Reemergence of an Oncofetal Factor in 'Wounds' That Fail to Heal. Int J Mol Sci 2021; 22:10164. [PMID: 34576327 PMCID: PMC8472190 DOI: 10.3390/ijms221810164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/08/2021] [Accepted: 09/13/2021] [Indexed: 02/06/2023] Open
Abstract
There exists a set of factors termed oncofetal proteins that play key roles in ontogeny before they decline or disappear as the organism's tissues achieve homeostasis, only to then re-emerge in cancer. Although the unique therapeutic potential presented by such factors has been recognized for more than a century, their clinical utility has yet to be fully realized1. This review highlights the small signaling protein CRIPTO encoded by the tumor derived growth factor 1 (TDGF1/Tdgf1) gene, an oft cited oncofetal protein whose presence in the cancer literature as a tumor promoter, diagnostic marker and viable therapeutic target continues to grow. We touch lightly on features well established and well-reviewed since its discovery more than 30 years ago, including CRIPTO's early developmental roles and modulation of SMAD2/3 activation by a selected set of transforming growth factor β (TGF-β) family ligands. We predominantly focus instead on more recent and less well understood additions to the CRIPTO signaling repertoire, on its potential upstream regulators and on new conceptual ground for understanding its mode of action in the multicellular and often stressful contexts of neoplastic transformation and progression. We ask whence it re-emerges in cancer and where it 'hides' between the time of its fetal activity and its oncogenic reemergence. In this regard, we examine CRIPTO's restriction to rare cells in the adult, its potential for paracrine crosstalk, and its emerging role in inflammation and tissue regeneration-roles it may reprise in tumorigenesis, acting on subsets of tumor cells to foster cancer initiation and progression. We also consider critical gaps in knowledge and resources that stand between the recent, exciting momentum in the CRIPTO field and highly actionable CRIPTO manipulation for cancer therapy and beyond.
Collapse
Affiliation(s)
- David W. Freeman
- Department of Oncological Sciences, School of Medicine, University of Utah, Salt Lake City, UT 84113, USA;
| | - Elisa Rodrigues Sousa
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
| | - Sofia Karkampouna
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
| | - Eugenio Zoni
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
| | - Peter C. Gray
- Peptide Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA 92037, USA;
| | - David S. Salomon
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 20893, USA;
| | - Marianna Kruithof-de Julio
- Urology Research Laboratory, Department for BioMedical Research DBMR, University of Bern, 3012 Bern, Switzerland; (E.R.S.); (S.K.); (E.Z.)
- Translational Organoid Models, Department for BioMedical Research, University of Bern, 3012 Bern, Switzerland
- Bern Center for Precision Medicine, Inselspital, University Hospital of Bern, 3010 Bern, Switzerland
- Department of Urology, Inselspital, University Hospital of Bern, 3010 Bern, Switzerland
| | - Benjamin T. Spike
- Department of Oncological Sciences, School of Medicine, University of Utah, Salt Lake City, UT 84113, USA;
| |
Collapse
|
7
|
Ishii H, Afify SM, Hassan G, Salomon DS, Seno M. Cripto-1 as a Potential Target of Cancer Stem Cells for Immunotherapy. Cancers (Basel) 2021; 13:cancers13102491. [PMID: 34065315 PMCID: PMC8160785 DOI: 10.3390/cancers13102491] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/12/2021] [Accepted: 05/18/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Cancer immunotherapy is gaining attention as a potential fourth treatment following surgery, chemotherapy, and radiation therapy. Cancer stem cells have recently been recognized and validated as a key target for cancer treatment. Cripto-1, which is a GPI-anchored membrane-bound protein that functions as a co-receptor of Nodal, is a marker of cancer stem cells. Since Nodal is a member of the TGF-β family, which performs an important role in stem cells and cancer stem cells, the inhibition of Cripto-1 could be a strategy by which to block Nodal signaling and thereby suppress cancer stem cells. We propose that Cripto-1 may be a novel target for cancer immunotherapy. Abstract The immune system has been found to be suppressed in cancer patients. Cancer cells are extremely resistant to chemotherapeutic drugs, conventional immunotherapy, or cancer antigen vaccine therapy. Cancer immunotherapy, which is mainly based on immune checkpoint inhibitors, such as those for PD-1, PD-L1, and CTLA4, is an effective treatment method. However, no immunotherapeutic target has been found that retains validity in the face of tumor diversity. The transforming growth factor (TGF)-β cytokine family possesses broad biological activity and is involved in the induction and/or transdifferentiation of helper T cells, which are important in immunotherapy. Nodal is a member of the TGF-β family playing important roles in tissue stem cells and cancer stem cells (CSCs), interacting with the co-receptor Cripto-1, as well as with Activin type IB (Alk4) and Activin typeIIreceptors, and maintaining stemness and Notch and Wnt/β-catenin signaling in CSCs. In recent years, it has been reported that Cripto-1 could be a potential therapeutic target in CSCs. Here, we review the accumulated literature on the molecular mechanisms by which Cripto-1 functions in CSCs and discuss the potential of Cripto-1 as an immunotherapeutic target in CSCs.
Collapse
Affiliation(s)
- Hiroko Ishii
- GSP Enterprise, Inc., 1-4-38 12F Minato-machi, Naniwa-ku, Osaka 556-0017, Japan;
| | - Said M. Afify
- Laboratory of Nano-Biotechnology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama 700-8530, Japan; (S.M.A.); (G.H.)
- Division of Biochemistry, Chemistry Department, Faculty of Science, Menoufia University, Shebin ElKoum Menoufia 32511, Egypt
| | - Ghmkin Hassan
- Laboratory of Nano-Biotechnology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama 700-8530, Japan; (S.M.A.); (G.H.)
| | - David S. Salomon
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute, Frederick, MD 21702, USA;
| | - Masaharu Seno
- Laboratory of Nano-Biotechnology, Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama 700-8530, Japan; (S.M.A.); (G.H.)
- Correspondence: ; Tel.: +81-86-251-8216
| |
Collapse
|
8
|
Ishii H, Zahra MH, Takayanagi A, Seno M. A Novel Artificially Humanized Anti-Cripto-1 Antibody Suppressing Cancer Cell Growth. Int J Mol Sci 2021; 22:ijms22041709. [PMID: 33567764 PMCID: PMC7915030 DOI: 10.3390/ijms22041709] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 02/01/2021] [Indexed: 12/15/2022] Open
Abstract
Cripto-1 is a member of the EGF-CFC/FRL1/Cryptic family and is involved in embryonic development and carcinogenesis. We designed a novel anti-Cripto-1 artificial antibody and assessed the recognition to the antigen and the potential to suppress the growth of cancer stem cells. First, single chain antibody clones were isolated by bio-panning with the affinity to recombinant Cripto-1 protein from our original phage-display library. Then, the variable regions of heavy chain VH and light chain VL in each clone were fused to constant regions of heavy chain CH and light chain CL regions respectively. These fused genes were expressed in ExpiCHO-S cells to produce artificial humanized antibodies against Cripto-1. After evaluation of the expression levels, one clone was selected and the anti-Cripto-1 antibody was produced and purified. The purified antibody showed affinity to recombinant Cripto-1 at 1.1 pmol and immunoreactivity to cancer tissues and cell lines. The antibody was available to detect the immunoreactivity in tissue microarrays of malignant tumors as well as in Cripto-1 overexpressing cells. Simultaneously, the antibody exhibited the potential to suppress the growth of human colon cancer derived GEO cells overexpressing Cripto-1 with IC50 at approximately 110 nM. The artificially humanized antibody is proposed to be a good candidate to target cancer cells overexpressing Cripto-1.
Collapse
Affiliation(s)
- Hiroko Ishii
- GSP Enterprise, Inc., 1-4-38 12F Minato-machi, Naniwaku, Osaka 556-0017, Japan; (H.I.); (A.T.)
| | - Maram H. Zahra
- Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama 700-8530, Japan;
| | - Atushi Takayanagi
- GSP Enterprise, Inc., 1-4-38 12F Minato-machi, Naniwaku, Osaka 556-0017, Japan; (H.I.); (A.T.)
| | - Masaharu Seno
- Graduate School of Interdisciplinary Science and Engineering in Health Systems, Okayama University, Okayama 700-8530, Japan;
- Correspondence: ; Tel./Fax: +81-86-251-8216
| |
Collapse
|
9
|
Farshbaf M, Khosroushahi AY, Mojarad-Jabali S, Zarebkohan A, Valizadeh H, Walker PR. Cell surface GRP78: An emerging imaging marker and therapeutic target for cancer. J Control Release 2020; 328:932-941. [DOI: 10.1016/j.jconrel.2020.10.055] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/23/2020] [Accepted: 10/25/2020] [Indexed: 12/12/2022]
|
10
|
Balcioglu O, Heinz RE, Freeman DW, Gates BL, Hagos BM, Booker E, Mirzaei Mehrabad E, Diesen HT, Bhakta K, Ranganathan S, Kachi M, Leblanc M, Gray PC, Spike BT. CRIPTO antagonist ALK4 L75A-Fc inhibits breast cancer cell plasticity and adaptation to stress. Breast Cancer Res 2020; 22:125. [PMID: 33187540 PMCID: PMC7664111 DOI: 10.1186/s13058-020-01361-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 10/20/2020] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND CRIPTO is a multi-functional signaling protein that promotes stemness and oncogenesis. We previously developed a CRIPTO antagonist, ALK4L75A-Fc, and showed that it causes loss of the stem cell phenotype in normal mammary epithelia suggesting it may similarly inhibit CRIPTO-dependent plasticity in breast cancer cells. METHODS We focused on two triple negative breast cancer cell lines (MDA-MB-231 and MDA-MB-468) to measure the effects of ALK4L75A-Fc on cancer cell behavior under nutrient deprivation and endoplasmic reticulum stress. We characterized the proliferation and migration of these cells in vitro using time-lapse microscopy and characterized stress-dependent changes in the levels and distribution of CRIPTO signaling mediators and cancer stem cell markers. We also assessed the effects of ALK4L75A-Fc on proliferation, EMT, and stem cell markers in vivo as well as on tumor growth and metastasis using inducible lentiviral delivery or systemic administration of purified ALK4L75A-Fc, which represents a candidate therapeutic approach. RESULTS ALK4L75A-Fc inhibited adaptive responses of breast cancer cells under conditions of nutrient and ER stress and reduced their proliferation, migration, clonogenicity, and expression of EMT and cancer stem cell markers. ALK4L75A-Fc also inhibited proliferation of human breast cancer cells in stressed tumor microenvironments in xenografts and reduced both primary tumor size and metastatic burden. CONCLUSIONS Cancer cell adaptation to stresses such as nutrient deprivation, hypoxia, and chemotherapy can critically contribute to dormancy, metastasis, therapy resistance, and recurrence. Identifying mechanisms that govern cellular adaptation, plasticity, and the emergence of stem-like cancer cells may be key to effective anticancer therapies. Results presented here indicate that targeting CRIPTO with ALK4L75A-Fc may have potential as such a therapy since it inhibits breast cancer cell adaptation to microenvironmental challenges and associated stem-like and EMT phenotypes.
Collapse
Affiliation(s)
- Ozlen Balcioglu
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - Richard E Heinz
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - David W Freeman
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Brooke L Gates
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Berhane M Hagos
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA
| | - Evan Booker
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | | | - Hyrum T Diesen
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Kishan Bhakta
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA
| | - Supraja Ranganathan
- Department of Biochemistry, University of Utah, Salt Lake City, UT, 84112, USA
| | - Masami Kachi
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Mathias Leblanc
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
| | - Peter C Gray
- Peptide Biology Laboratory, Salk Institute for Biological Studies, La Jolla, CA, 92037, USA
- Present Address: Biotheranostics Inc., San Diego, CA, 92121, USA
| | - Benjamin T Spike
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, 84112, USA.
- Department of Oncological Sciences, University of Utah, Salt Lake City, UT, 84112, USA.
| |
Collapse
|
11
|
Ninkovic S, Harrison SJ, Quach H. Glucose-regulated protein 78 (GRP78) as a potential novel biomarker and therapeutic target in multiple myeloma. Expert Rev Hematol 2020; 13:1201-1210. [PMID: 32990063 DOI: 10.1080/17474086.2020.1830372] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Glucose-regulated protein 78 (GRP78) is a stress-inducible molecular chaperone expressed within the endoplasmic reticulum where it acts as a master regulator of the unfolded protein response (UPR) pathway. At times of ER stress, activation of the UPR, a multimolecular pathway, limits proteotoxicity induced by misfolded proteins. In malignancies, including multiple myeloma which is characterized by an accumulation of misfolded immunoglobulins, GRP78 expression is increased, with notable translocation of GRP78 to the cell surface. Studies suggest cell-surface GRP78 (csGRP78) to be of prognostic significance with emerging evidence that it interacts with a myriad of co-ligands to activate signaling pathways promoting cell proliferation and survival or apoptosis. AREAS COVERED This review focuses on the role of ER and csGRP78 in physiology and oncogenesis in multiple myeloma, addressing factors that shift the balance in GRP78 signaling from survival to apoptosis. The role of GRP78 as a potential prognostic biomarker is explored and current therapeutics in development aimed at targeting csGRP78 are addressed. We conducted a PubMed literature search using the keywords 'GRP78,' 'multiple myeloma' reviewing studies prior to 2020. EXPERT OPINION Cell-surface GRP78 expression is a potential novel prognostic biomarker in myeloma and targeting of csGRP78 is promising and requires further investigation.
Collapse
Affiliation(s)
- Slavisa Ninkovic
- Department of Haematology, St. Vincent's Hospital Melbourne , Fitzroy, Australia.,Department of Medicine, University of Melbourne , Fitzroy, Australia
| | - Simon J Harrison
- Clinical Haematology, Peter MacCallum Cancer Centre and Royal Melbourne Hospital , Melbourne, Australia.,Sir Peter MacCallum Dept of Oncology, University of Melbourne , Parkville, Australia
| | - Hang Quach
- Department of Haematology, St. Vincent's Hospital Melbourne , Fitzroy, Australia.,Department of Medicine, University of Melbourne , Fitzroy, Australia
| |
Collapse
|
12
|
Lu G, Luo H, Zhu X. Targeting the GRP78 Pathway for Cancer Therapy. Front Med (Lausanne) 2020; 7:351. [PMID: 32850882 PMCID: PMC7409388 DOI: 10.3389/fmed.2020.00351] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 06/11/2020] [Indexed: 12/24/2022] Open
Abstract
The 78-kDa glucose-regulated protein (GRP78) plays an important part in maintaining protein stability, regulating protein folding, and inducing apoptosis autophagy, which is considered as a powerful protein. Meanwhile, it also plays a role in ensuring the normal function of organs. In recent years, more and more researches have been carried out on the targeted therapy of GRP78, mainly focusing on its relevant role in tumor and its role as a major modulator and modulator of subordinate pathways. The ability of GRP78 to respond to endoplasmic reticulum stress (ERS) determines whether tumor cells survive and whether the changes in expression level of GRP78 regulated by endoplasmic reticulum (ER) caused by various factors will directly or indirectly affect cell proliferation, apoptosis, and injury, or reduce the body's defense ability, or have protective effects on various organs.
Collapse
Affiliation(s)
- Guanhua Lu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China
| | - Hui Luo
- Guangdong Key Laboratory for Research and Development of Natural Drugs, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China.,The Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang, China.,Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang, China.,The Key Lab of Zhanjiang for R&D Marine Microbial Resources in the Beibu Gulf Rim, Guangdong Medical University, Zhanjiang, China
| | - Xiao Zhu
- Guangdong Key Laboratory for Research and Development of Natural Drugs, The Marine Biomedical Research Institute, Guangdong Medical University, Zhanjiang, China.,The Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang, China.,Southern Marine Science and Engineering Guangdong Laboratory, Zhanjiang, China.,The Key Lab of Zhanjiang for R&D Marine Microbial Resources in the Beibu Gulf Rim, Guangdong Medical University, Zhanjiang, China
| |
Collapse
|
13
|
Rodrigues Sousa E, Zoni E, Karkampouna S, La Manna F, Gray PC, De Menna M, Kruithof-de Julio M. A Multidisciplinary Review of the Roles of Cripto in the Scientific Literature Through a Bibliometric Analysis of its Biological Roles. Cancers (Basel) 2020; 12:cancers12061480. [PMID: 32517087 PMCID: PMC7352664 DOI: 10.3390/cancers12061480] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 12/21/2022] Open
Abstract
Cripto is a small glycosylphosphatidylinisitol (GPI)-anchored and secreted oncofetal protein that plays important roles in regulating normal physiological processes, including stem cell differentiation, embryonal development, and tissue growth and remodeling, as well as pathological processes such as tumor initiation and progression. Cripto functions as a co-receptor for TGF-β ligands such as Nodal, GDF1, and GDF3. Soluble and secreted forms of Cripto also exhibit growth factor-like activity and activate SRC/MAPK/PI3K/AKT pathways. Glucose-Regulated Protein 78 kDa (GRP78) binds Cripto at the cell surface and has been shown to be required for Cripto signaling via both TGF-β and SRC/MAPK/PI3K/AKT pathways. To provide a comprehensive overview of the scientific literature related to Cripto, we performed, for the first time, a bibliometric analysis of the biological roles of Cripto as reported in the scientific literature covering the last 10 years. We present different fields of knowledge in comprehensive areas of research on Cripto, ranging from basic to translational research, using a keyword-driven approach. Our ultimate aim is to aid the scientific community in conducting targeted research by identifying areas where research has been conducted so far and, perhaps more importantly, where critical knowledge is still missing.
Collapse
Affiliation(s)
- Elisa Rodrigues Sousa
- Department for Biomedical Research, Urology Research Laboratory, University of Bern, 3008 Bern, Switzerland; (E.R.S.); (E.Z.); (S.K.); (F.L.M.); (M.D.M.)
| | - Eugenio Zoni
- Department for Biomedical Research, Urology Research Laboratory, University of Bern, 3008 Bern, Switzerland; (E.R.S.); (E.Z.); (S.K.); (F.L.M.); (M.D.M.)
- Department of Urology, Inselspital, Bern University Hospital, 3010 Bern, Switzerland
| | - Sofia Karkampouna
- Department for Biomedical Research, Urology Research Laboratory, University of Bern, 3008 Bern, Switzerland; (E.R.S.); (E.Z.); (S.K.); (F.L.M.); (M.D.M.)
| | - Federico La Manna
- Department for Biomedical Research, Urology Research Laboratory, University of Bern, 3008 Bern, Switzerland; (E.R.S.); (E.Z.); (S.K.); (F.L.M.); (M.D.M.)
- Department of Urology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | | | - Marta De Menna
- Department for Biomedical Research, Urology Research Laboratory, University of Bern, 3008 Bern, Switzerland; (E.R.S.); (E.Z.); (S.K.); (F.L.M.); (M.D.M.)
| | - Marianna Kruithof-de Julio
- Department for Biomedical Research, Urology Research Laboratory, University of Bern, 3008 Bern, Switzerland; (E.R.S.); (E.Z.); (S.K.); (F.L.M.); (M.D.M.)
- Department of Urology, Inselspital, Bern University Hospital, 3010 Bern, Switzerland
- Correspondence:
| |
Collapse
|
14
|
Zebrafish Microenvironment Elevates EMT and CSC-Like Phenotype of Engrafted Prostate Cancer Cells. Cells 2020; 9:cells9040797. [PMID: 32225005 PMCID: PMC7226630 DOI: 10.3390/cells9040797] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/22/2020] [Accepted: 03/23/2020] [Indexed: 12/24/2022] Open
Abstract
To visually and genetically trace single-cell dynamics of human prostate cancer (PCa) cells at the early stage of metastasis, a zebrafish (ZF) xenograft model was employed. The phenotypes of intravenously transplanted fluorescent cells were monitored by high-resolution, single-cell intravital confocal and light-sheet imaging. Engrafted osteotropic, androgen independent PCa cells were extravasated from caudle vein, invaded the neighboring tissue, proliferated and formed experimental metastases around caudal hematopoietic tissue (CHT) in four days. Gene expression comparison between cells in culture and in CHT revealed that engrafted PCa cells responded to the ZF microenvironment by elevating expression of epithelial-mesenchymal transition (EMT) and stemness markers. Next, metastatic potentials of ALDHhi cancer stem-like cells (CSCs) and ALDHlow non-CSCs were analyzed in ZF. Engraftment of CSCs induced faster metastatic onset, however after six days both cell subpopulations equally responded to the ZF microenvironment, resulting in the same increase of stemness genes expression including Nanog, Oct-4 and Cripto. Knockdown of Cripto significantly reduced the vimentin/E-cadherin ratio in engrafted cells, indicating that Cripto is required for transduction of the microenvironment signals from the ZF niche to increase mesenchymal potential of cells. Targeting of either Cripto or EMT transcriptional factors Snail 1 and Zeb1 significantly suppressed metastatic growth. These data indicated that zebrafish microenvironment governed the CSC/EMT plasticity of human PCa cells promoting metastasis initiation.
Collapse
|
15
|
Chen L, De Menna M, Groenewoud A, Thalmann GN, Kruithof-de Julio M, Snaar-Jagalska BE. A NF-ĸB-Activin A signaling axis enhances prostate cancer metastasis. Oncogene 2019; 39:1634-1651. [PMID: 31740783 DOI: 10.1038/s41388-019-1103-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 10/30/2019] [Accepted: 11/05/2019] [Indexed: 12/21/2022]
Abstract
Metastasis is a main cause of death in prostate cancer (PCa). To dissect the molecular cues from cancer cell-microenvironment interaction that drive metastatic cascade, bone metastatic PCa cells were intravenously implanted into zebrafish embryos and mice tibia forming metastatic lesions. Transcriptomic analysis showed an elevated expression of stemness genes, pro-inflammatory cytokines and TGF-β family member Activin A in the cancer cells at metastatic onset in both animal models. Consistently, analysis of clinical datasets revealed that the expression of Activin A is specifically elevated in metastases and correlates with poor prognosis in stratified high-risk PCa patients. It is further unveiled that the microenvironment induced Activin A expression by NF-κB activation. The elevated level of Activin A enhanced the invasive ALDHhi CSC-like phenotypes and PCa proliferation by activation of Smad and ERK1/2 signaling driving metastasis. Suppression of Activin A or Activin receptor significantly reduced the CSC-like subpopulation, invasion, metastatic growth, and bone lesion formation in zebrafish and mice xenografts, suggesting a functional role of NF-κB-dependent Activin A in PCa metastasis. Overall, our study demonstrates that human PCa cells can display a comparable response with the microenvironment in zebrafish and mice xenografts. Combining both animal models, we uncovered the microenvironment-dependent activin signaling as an essential driver in PCa metastasis with therapeutic potential.
Collapse
Affiliation(s)
- Lanpeng Chen
- Institute of Biology, University of Leiden, Leiden, Netherlands
| | - Marta De Menna
- Department of BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | | | | | | | | |
Collapse
|
16
|
Xue YJ, Chen SN, Chen WG, Wu GQ, Liao YF, Xu JB, Tang H, Yang SH, He SY, Luo YF, Wu ZH, Huang HW. Cripto-1 expression in patients with clear cell renal cell carcinoma is associated with poor disease outcome. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:378. [PMID: 31455359 PMCID: PMC6712621 DOI: 10.1186/s13046-019-1386-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Accepted: 08/18/2019] [Indexed: 12/23/2022]
Abstract
Background Cripto-1 (CR-1) has been reported to be involved in the development of several human cancers. The potential role of CR-1 in clear cell renal cell carcinoma (ccRCC) is still not clear. Methods CR-1 expression was evaluated in ccRCC tissues by Real-time quantitative PCR, Western blot and immunohistochemistry. Serum levels of CR-1 were tested by enzyme-linked immunosorbent assay (ELISA). The clinical significance of CR-1 was analyzed. The effects of CR-1 on cell proliferation, migration, invasion and angiogenesis were investigated in ccRCC cell lines in vitro and in vivo, and markers of the epithelial -mesenchymal transition (EMT) were analyzed. The impact of CR-1 on Wnt/β-catenin signaling pathway was also evaluated in vitro and in vivo. Results CR-1 expression was elevated in ccRCC tumor tissues and serum samples. CR-1 expression was correlated with aggressive tumor phenotype and poor survival. Ectopic expression of CR-1 significantly promoted cell proliferation, migration, invasion and angiogenesis whereas knockdown of CR-1 inhibited these activities both in vitro and in vivo. Moreover, we found that CR-1 induced EMT and activated Wnt/β-catenin signaling pathway both in vitro and in vivo. Conclusions These results suggest that CR-1 is likely to play important roles in ccRCC development and progression, and that CR-1 is a prognostic biomarker and a promising therapeutic target for ccRCC.
Collapse
Affiliation(s)
- Yi-Jun Xue
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China.
| | - Song-Ning Chen
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Wei-Guang Chen
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Geng-Qing Wu
- Department of Urology, First Affiliated Hospital of Gannan Medical University, Ganzhou, 341000, People's Republic of China
| | - Yun-Feng Liao
- Department of Urology, First Affiliated Hospital of Gannan Medical University, Ganzhou, 341000, People's Republic of China
| | - Jian-Bin Xu
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Hao Tang
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Shui-Hua Yang
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Shui-Yong He
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Yun-Fei Luo
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Zhi-Hui Wu
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| | - Hai-Wen Huang
- Department of Urology, Central People's Hospital of Zhanjiang, Guangdong Medical University, Zhanjiang, No.236, Yuanzhu Road, Zhanjiang, 524045, Guangdong Province, People's Republic of China
| |
Collapse
|
17
|
Betulinic Acid Suppresses Breast Cancer Metastasis by Targeting GRP78-Mediated Glycolysis and ER Stress Apoptotic Pathway. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:8781690. [PMID: 31531187 PMCID: PMC6721262 DOI: 10.1155/2019/8781690] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 07/26/2019] [Indexed: 12/26/2022]
Abstract
Targeting aberrant metabolism is a promising strategy for inhibiting cancer growth and metastasis. Research is now geared towards investigating the inhibition of glycolysis for anticancer drug development. Betulinic acid (BA) has demonstrated potent anticancer activities in multiple malignancies. However, its regulatory effects on glycolysis and the underlying molecular mechanisms are still unclear. BA inhibited invasion and migration of highly aggressive breast cancer cells. Moreover, BA could suppress aerobic glycolysis of breast cancer cells presenting as a reduction of lactate production, quiescent energy phenotype transition, and downregulation of aerobic glycolysis-related proteins. In this study, glucose-regulated protein 78 (GRP78) was also identified as the molecular target of BA in inhibiting aerobic glycolysis. BA treatment led to GRP78 overexpression, and GRP78 knockdown abrogated the inhibitory effect of BA on glycolysis. Further studies demonstrated that overexpressed GRP78 activated the endoplasmic reticulum (ER) stress sensor PERK. Subsequent phosphorylation of eIF2α led to the inhibition of β-catenin expression, which resulted in the inhibition of c-Myc-mediated glycolysis. Coimmunoprecipitation assay revealed that BA interrupted the binding between GRP78 and PERK, thereby initiating the glycolysis inhibition cascade. Finally, the lung colonization model validated that BA inhibited breast cancer metastasis in vivo, as well as suppressed the expression of aerobic glycolysis-related proteins. In conclusion, our study not only provided a promising drug for aerobic glycolysis inhibition but also revealed that GRP78 is a novel molecular link between glycolytic metabolism and ER stress during tumor metastasis.
Collapse
|
18
|
Sandomenico A, Ruvo M. Targeting Nodal and Cripto-1: Perspectives Inside Dual Potential Theranostic Cancer Biomarkers. Curr Med Chem 2019; 26:1994-2050. [PMID: 30207211 DOI: 10.2174/0929867325666180912104707] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/13/2018] [Accepted: 07/17/2018] [Indexed: 12/25/2022]
Abstract
BACKGROUND Elucidating the mechanisms of recurrence of embryonic signaling pathways in tumorigenesis has led to the discovery of onco-fetal players which have physiological roles during normal development but result aberrantly re-activated in tumors. In this context, Nodal and Cripto-1 are recognized as onco-developmental factors, which are absent in normal tissues but are overexpressed in several solid tumors where they can serve as theranostic agents. OBJECTIVE To collect, review and discuss the most relevant papers related to the involvement of Nodal and Cripto-1 in the development, progression, recurrence and metastasis of several tumors where they are over-expressed, with a particular attention to their occurrence on the surface of the corresponding sub-populations of cancer stem cells (CSC). RESULTS We have gathered, rationalized and discussed the most interesting findings extracted from some 370 papers related to the involvement of Cripto-1 and Nodal in all tumor types where they have been detected. Data demonstrate the clear connection between Nodal and Cripto-1 presence and their multiple oncogenic activities across different tumors. We have also reviewed and highlighted the potential of targeting Nodal, Cripto-1 and the complexes that they form on the surface of tumor cells, especially of CSC, as an innovative approach to detect and suppress tumors with molecules that block one or more mechanisms that they regulate. CONCLUSION Overall, Nodal and Cripto-1 represent two innovative and effective biomarkers for developing potential theranostic anti-tumor agents that target normal as well as CSC subpopulations and overcome both pharmacological resistance and tumor relapse.
Collapse
Affiliation(s)
- Annamaria Sandomenico
- Istituto di Biostrutture e Bioimmagini, Consiglio Nazionale delle Ricerche (IBB-CNR), via Mezzocannone, 16, 80134, Napoli, Italy
| | - Menotti Ruvo
- Istituto di Biostrutture e Bioimmagini, Consiglio Nazionale delle Ricerche (IBB-CNR), via Mezzocannone, 16, 80134, Napoli, Italy
| |
Collapse
|
19
|
Gudbergsson JM, Duroux M. An evaluation of different Cripto-1 antibodies and their variable results. J Cell Biochem 2019; 121:545-556. [PMID: 31310365 DOI: 10.1002/jcb.29293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 06/27/2019] [Indexed: 12/14/2022]
Abstract
Cripto-1 is a protein expressed during embryonal development and has been linked to several malignant processes in cancer. Since the discovery of cripto-1 in the late 1980s, it has become a subject of biomarker investigation in several types of cancer which in many cases relies on immunolocalization of cripto-1 using antibodies. Investigating cripto-1 expression and localization in primary glioblastoma cells, we discovered nonspecific binding of cripto-1 antibody to the extracellular matrix Geltrex. A panel of four cripto-1 antibodies was investigated with respect to their binding to the Geltrex matrix and to the cripto-1 positive control cells NTERA2. The cripto-1 expression was varied for the different antibodies with respect to cellular localization and fixation methods. To further elaborate on these findings, we present a systematic review of cripto-1 antibodies found in the literature and highlight some possible cross reactants with data on sequence alignments and structural comparison of EGF domains.
Collapse
Affiliation(s)
- Johann Mar Gudbergsson
- Laboratory of Immunology and Cancer Biology, Institute of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Meg Duroux
- Laboratory of Immunology and Cancer Biology, Institute of Health Science and Technology, Aalborg University, Aalborg, Denmark
| |
Collapse
|
20
|
The interaction between SPARC and GRP78 interferes with ER stress signaling and potentiates apoptosis via PERK/eIF2α and IRE1α/XBP-1 in colorectal cancer. Cell Death Dis 2019; 10:504. [PMID: 31243264 PMCID: PMC6594974 DOI: 10.1038/s41419-019-1687-x] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/18/2019] [Accepted: 03/20/2019] [Indexed: 02/06/2023]
Abstract
Therapy-refractory disease is one of the main contributors of treatment failure in cancer. In colorectal cancer (CRC), SPARC can function as a sensitizer to conventional chemotherapy by enhancing apoptosis by interfering with the activity of Bcl-2. Here, we examine a novel mechanism by which SPARC further potentiates apoptosis via its modulation of the unfolded protein response (UPR). Using mass spectrometry to identify SPARC-associated proteins, GRP78 was identified as a protein partner for SPARC in CRC. In vitro studies conducted to assess the signaling events resulting from this interaction, included induction of ER stress with tunicamycin, 5-fluorouracil (5-FU), and irinotecan (CPT-11). We found that the interaction between GRP78 and SPARC increased during exposure to 5-FU, CPT-11, and tunicamycin, resulting in an attenuation of GRP78’s inhibition of apoptosis. In addition, we also show that SPARC can sensitize CRC cells to PERK/eIF2α and IRE1α/XBP-1 UPR signaling by interfering with ER stress following binding to GRP78, which leads to ER stress-associated cell death in CRC cells. In line with these findings, a lower expression of GRP78 relative to SPARC in CRC is associated with a lower IC50 for 5-FU in either sensitive or therapy-refractory CRC cells. Interestingly, this observation correlates with tissue microarray analysis of 143 human CRC, where low GRP78 to SPARC expression level was prognostic of higher survival rate (P = 0.01) in individuals with CRC. This study demonstrates that modulation of UPR signaling by SPARC promotes ER stress-associated death and potentiates apoptosis. This may be an effective strategy that can be combined with current treatment options to improve therapeutic efficacy in CRC.
Collapse
|
21
|
Bailly C, Waring MJ. Pharmacological effectors of GRP78 chaperone in cancers. Biochem Pharmacol 2019; 163:269-278. [PMID: 30831072 DOI: 10.1016/j.bcp.2019.02.038] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 02/28/2019] [Indexed: 12/21/2022]
Abstract
The protein chaperone GRP78 is a master regulator of endoplasmic reticulum (ER) functions and is frequently over-expressed at the surface of cancer cells where it contributes to chemo-resistance. It represents a well-studied ER stress marker but an under-explored target for new drug development. This review aims to untangle the structural and functional diversity of GRP78 modulators, covering over 130 natural products, synthetic molecules, specific peptides and monoclonal antibodies that target GRP78. Several approaches to promote or to incapacitate GRP78 are presented, including the use of oligonucleotides and specific cell-delivery peptides often conjugated to cytotoxic payloads to design GRP78-targeted therapeutics. A repertoire of drugs that turn on/off GRP78 is exposed, including molecules which bind directly to GRP78, principally to its ATP site. There exist many options to regulate positively or negatively the expression of the chaperone, or to interfere with its cellular trafficking. This review provides a molecular cartography of GRP78 pharmacological effectors and adds weight to the notion that GRP78 repressors could represent promising anticancer therapeutics, notably as regards limiting chemo-resistance of cancer cells. The potential of GRP78-targeting drugs in other therapeutic modalities is also evoked.
Collapse
Affiliation(s)
- Christian Bailly
- UMR-S 1172, Centre de Recherche Jean-Pierre Aubert, INSERM, University of Lille, CHU Lille, 59045 Lille, France.
| | - Michael J Waring
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1GA, UK
| |
Collapse
|
22
|
Zoni E, Astrologo L, Ng CKY, Piscuoglio S, Melsen J, Grosjean J, Klima I, Chen L, Snaar-Jagalska EB, Flanagan K, van der Pluijm G, Kloen P, Cecchini MG, Kruithof-de Julio M, Thalmann GN. Therapeutic Targeting of CD146/MCAM Reduces Bone Metastasis in Prostate Cancer. Mol Cancer Res 2019; 17:1049-1062. [PMID: 30745464 DOI: 10.1158/1541-7786.mcr-18-1220] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/06/2018] [Accepted: 02/06/2019] [Indexed: 11/16/2022]
Abstract
Prostate Cancer is the most common cancer and the second leading cause of cancer-related death in males. When prostate cancer acquires castration resistance, incurable metastases, primarily in the bone, occur. The aim of this study is to test the applicability of targeting melanoma cell adhesion molecule (MCAM; CD146) with a mAb for the treatment of lytic prostate cancer bone metastasis. We evaluated the effect of targeting MCAM using in vivo preclinical bone metastasis models and an in vitro bone niche coculture system. We utilized FACS, cell proliferation assays, and gene expression profiling to study the phenotype and function of MCAM knockdown in vitro and in vivo. To demonstrate the impact of MCAM targeting and therapeutic applicability, we employed an anti-MCAM mAb in vivo. MCAM is elevated in prostate cancer metastases resistant to androgen ablation. Treatment with DHT showed MCAM upregulation upon castration. We investigated the function of MCAM in a direct coculture model of human prostate cancer cells with human osteoblasts and found that there is a reduced influence of human osteoblasts on human prostate cancer cells in which MCAM has been knocked down. Furthermore, we observed a strongly reduced formation of osteolytic lesions upon bone inoculation of MCAM-depleted human prostate cancer cells in animal model of prostate cancer bone metastasis. This phenotype is supported by RNA sequencing (RNA-seq) analysis. Importantly, in vivo administration of an anti-MCAM human mAb reduced the tumor growth and lytic lesions. These results highlight the functional role for MCAM in the development of lytic bone metastasis and suggest that MCAM is a potential therapeutic target in prostate cancer bone metastasis. IMPLICATIONS: This study highlights the functional application of an anti-MCAM mAb to target prostate cancer bone metastasis.
Collapse
Affiliation(s)
- Eugenio Zoni
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Letizia Astrologo
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Charlotte K Y Ng
- Department of Biomedicine, University Hospital Basel, University of Basel, Basel, Switzerland.,Institute of Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Salvatore Piscuoglio
- Institute of Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Janine Melsen
- Department of Urology, Urology Research Laboratory Leiden University Medical Center, Leiden, the Netherlands
| | - Joël Grosjean
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Irena Klima
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Lanpeng Chen
- Institue of Biology, University of Leiden, Leiden, the Netherlands
| | | | - Kenneth Flanagan
- Prothena Biosciences, 331 Oyster Point Blvd, South San Francisco, California
| | - Gabri van der Pluijm
- Department of Urology, Urology Research Laboratory Leiden University Medical Center, Leiden, the Netherlands
| | - Peter Kloen
- Department of Orthopedic Trauma Surgery, Academic Medical Center, Amsterdam, the Netherlands
| | - Marco G Cecchini
- Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | | | - George N Thalmann
- Department of Urology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.
| |
Collapse
|
23
|
Focà G, Iaccarino E, Focà A, Sanguigno L, Untiveros G, Cuevas-Nunez M, Strizzi L, Leonardi A, Ruvo M, Sandomenico A. Development of conformational antibodies targeting Cripto-1 with neutralizing effects in vitro. Biochimie 2019; 158:246-256. [PMID: 30703478 DOI: 10.1016/j.biochi.2019.01.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 01/22/2019] [Indexed: 01/14/2023]
Abstract
Human Cripto-1 (Cripto-1), the founding member of the EGF-CFC superfamily, is a key regulator of many processes during embryonic development and oncogenesis. Cripto-1 is barely present or even absent in normal adult tissues while it is aberrantly re-expressed in various tumors. Blockade of the CFC domain-mediated Cripto-1 functions is acknowledged as a promising therapeutic intervention point to inhibit the tumorigenic activity of the protein. In this work, we report the generation and characterization of murine monoclonal antibodies raised against the synthetic folded CFC [112-150] domain of the human protein. Through subtractive ELISA assays clones were screened for the ability to specifically recognize "hot spot" residues on the CFC domain, which are crucial for the interaction with Activin Type I receptor (ALK4) and GRP78. On selected antibodies, SPR and epitope mapping studies have confirmed their specificity and have revealed that recognition occurs only on a conformational epitope. Furthermore, FACS analyses have confirmed the ability of 1B4 antibody to recognize the membrane-anchored and soluble native Cripto-1 protein in a panel of human cancer cells. Finally, we have evaluated its functional effects through in vitro cellular signaling assays and cell cycle analysis. These findings suggest that the selected anti-CFC mAbs have the potential to neutralize the protein oncogenic activity and may be used as theranostic molecules suitable as tumor homing agents for Cripto-1-overexpressing cancer cells and tissues and to overcome drug-resistance in routine cancer therapies.
Collapse
Affiliation(s)
- Giuseppina Focà
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy
| | - Emanuela Iaccarino
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy
| | - Annalia Focà
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy
| | - Luca Sanguigno
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | - Gustavo Untiveros
- Midwestern University, Colleges of Graduate Studies, Dwners Grove, Chicago, IL, USA
| | - Maria Cuevas-Nunez
- Midwestern University, Colleges of Graduate Studies, Dwners Grove, Chicago, IL, USA; College of Dental Medicine, Dwners Grove, Chicago, IL, USA
| | - Luigi Strizzi
- Midwestern University, Colleges of Graduate Studies, Dwners Grove, Chicago, IL, USA
| | - Antonio Leonardi
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | - Menotti Ruvo
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy.
| | - Annamaria Sandomenico
- Institute of Biostructure and Bioimaging, National Research Council (IBB-CNR), Naples, Italy.
| |
Collapse
|
24
|
Hoover M, Runa F, Booker E, Diedrich JK, Duell E, Williams B, Arellano-Garcia C, Uhlendorf T, La Kim S, Fischer W, Moresco J, Gray PC, Kelber JA. Identification of myosin II as a cripto binding protein and regulator of cripto function in stem cells and tissue regeneration. Biochem Biophys Res Commun 2018; 509:69-75. [PMID: 30579599 DOI: 10.1016/j.bbrc.2018.12.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 12/07/2018] [Indexed: 01/02/2023]
Abstract
Cripto regulates stem cell function in normal and disease contexts via TGFbeta/activin/nodal, PI3K/Akt, MAPK and Wnt signaling. Still, the molecular mechanisms that govern these pleiotropic functions of Cripto remain poorly understood. We performed an unbiased screen for novel Cripto binding proteins using proteomics-based methods, and identified novel proteins including members of myosin II complexes, the actin cytoskeleton, the cellular stress response, and extracellular exosomes. We report that myosin II, and upstream ROCK1/2 activities are required for localization of Cripto to cytoplasm/membrane domains and its subsequent release into the conditioned media fraction of cultured cells. Functionally, we demonstrate that soluble Cripto (one-eyed pinhead in zebrafish) promotes proliferation in mesenchymal stem cells (MSCs) and stem cell-mediated wound healing in the zebrafish caudal fin model of regeneration. Notably, we demonstrate that both Cripto and myosin II inhibitors attenuated regeneration to a similar degree and in a non-additive manner. Taken together, our data present a novel role for myosin II function in regulating subcellular Cripto localization and function in stem cells and an important regulatory mechanism of tissue regeneration. Importantly, these insights may further the development of context-dependent Cripto agonists and antagonists for therapeutic benefit.
Collapse
Affiliation(s)
- Malachia Hoover
- Department of Biology, California State University Northridge, USA
| | - Farhana Runa
- Department of Biology, California State University Northridge, USA
| | - Evan Booker
- Clayton Foundation for Peptide Biology, The Salk Institute for Biological Studies, USA
| | - Jolene K Diedrich
- Mass Spectrometry Core, The Salk Institute for Biological Studies, USA
| | - Erika Duell
- Department of Biology, California State University Northridge, USA
| | - Blake Williams
- Department of Biology, California State University Northridge, USA
| | | | - Toni Uhlendorf
- Department of Biology, California State University Northridge, USA
| | - Sa La Kim
- Department of Biology, California State University Northridge, USA
| | - Wolfgang Fischer
- Clayton Foundation for Peptide Biology, The Salk Institute for Biological Studies, USA
| | - James Moresco
- Mass Spectrometry Core, The Salk Institute for Biological Studies, USA
| | - Peter C Gray
- Clayton Foundation for Peptide Biology, The Salk Institute for Biological Studies, USA
| | | |
Collapse
|
25
|
Cultrara CN, Kozuch SD, Ramasundaram P, Heller CJ, Shah S, Beck AE, Sabatino D, Zilberberg J. GRP78 modulates cell adhesion markers in prostate Cancer and multiple myeloma cell lines. BMC Cancer 2018; 18:1263. [PMID: 30563499 PMCID: PMC6299583 DOI: 10.1186/s12885-018-5178-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 12/04/2018] [Indexed: 12/22/2022] Open
Abstract
Background Glucose regulated protein 78 (GRP78) is a resident chaperone of the endoplasmic reticulum and a master regulator of the unfolded protein response under physiological and pathological cell stress conditions. GRP78 is overexpressed in many cancers, regulating a variety of signaling pathways associated with tumor initiation, proliferation, adhesion and invasion which contributes to metastatic spread. GRP78 can also regulate cell survival and apoptotic pathways to alter responsiveness to anticancer drugs. Tumors that reside in or metastasize to the bone and bone marrow (BM) space can develop pro-survival signals through their direct adhesive interactions with stromal elements of this niche thereby resisting the cytotoxic effects of drug treatment. In this study, we report a direct correlation between GRP78 and the adhesion molecule N-cadherin (N-cad), known to play a critical role in the adhesive interactions of multiple myeloma and metastatic prostate cancer with the bone microenvironment. Methods N-cad expression levels (transcription and protein) were evaluated upon siRNA mediated silencing of GRP78 in the MM.1S multiple myeloma and the PC3 metastatic prostate cancer cell lines. Furthermore, we evaluated the effects of GRP78 knockdown (KD) on epithelial-mesenchymal (EMT) transition markers, morphological changes and adhesion of PC3 cells. Results GRP78 KD led to concomitant downregulation of N-cad in both tumors types. In PC3 cells, GRP78 KD significantly decreased E-cadherin (E-cad) expression likely associated with the induction in TGF-β1 expression. Furthermore, GRP78 KD also triggered drastic changes in PC3 cells morphology and decreased their adhesion to osteoblasts (OSB) dependent, in part, to the reduced N-cad expression. Conclusion This work implicates GRP78 as a modulator of cell adhesion markers in MM and PCa. Our results may have clinical implications underscoring GRP78 as a potential therapeutic target to reduce the adhesive nature of metastatic tumors to the bone niche. Electronic supplementary material The online version of this article (10.1186/s12885-018-5178-8) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Christopher N Cultrara
- Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ, 07079, USA
| | - Stephen D Kozuch
- Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ, 07079, USA
| | - Poornema Ramasundaram
- Center for Discovery and Innovation, Hackensack University Medical Center, 340 Kingsland Street, Building 102, Nutley, NJ, 07110, USA
| | - Claudia J Heller
- Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ, 07079, USA
| | - Sunil Shah
- Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ, 07079, USA
| | - Adah E Beck
- Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ, 07079, USA
| | - David Sabatino
- Department of Chemistry and Biochemistry, 400 South Orange Avenue, South Orange, NJ, 07079, USA
| | - Jenny Zilberberg
- Center for Discovery and Innovation, Hackensack University Medical Center, 340 Kingsland Street, Building 102, Nutley, NJ, 07110, USA.
| |
Collapse
|
26
|
Karkampouna S, van der Helm D, Gray PC, Chen L, Klima I, Grosjean J, Burgmans MC, Farina-Sarasqueta A, Snaar-Jagalska EB, Stroka DM, Terracciano L, van Hoek B, Schaapherder AF, Osanto S, Thalmann GN, Verspaget HW, Coenraad MJ, Kruithof-de Julio M. CRIPTO promotes an aggressive tumour phenotype and resistance to treatment in hepatocellular carcinoma. J Pathol 2018; 245:297-310. [PMID: 29604056 DOI: 10.1002/path.5083] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 03/13/2018] [Accepted: 03/26/2018] [Indexed: 12/25/2022]
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of cancer-related death worldwide. Despite increasing treatment options for this disease, prognosis remains poor. CRIPTO (TDGF1) protein is expressed at high levels in several human tumours and promotes oncogenic phenotype. Its expression has been correlated to poor prognosis in HCC. In this study, we aimed to elucidate the basis for the effects of CRIPTO in HCC. We investigated CRIPTO expression levels in three cohorts of clinical cirrhotic and HCC specimens. We addressed the role of CRIPTO in hepatic tumourigenesis using Cre-loxP-controlled lentiviral vectors expressing CRIPTO in cell line-derived xenografts. Responses to standard treatments (sorafenib, doxorubicin) were assessed directly on xenograft-derived ex vivo tumour slices. CRIPTO-overexpressing patient-derived xenografts were established and used for ex vivo drug response assays. The effects of sorafenib and doxorubicin treatment in combination with a CRIPTO pathway inhibitor were tested in ex vivo cultures of xenograft models and 3D cultures. CRIPTO protein was found highly expressed in human cirrhosis and hepatocellular carcinoma specimens but not in those of healthy participants. Stable overexpression of CRIPTO in human HepG2 cells caused epithelial-to-mesenchymal transition, increased expression of cancer stem cell markers, and enhanced cell proliferation and migration. HepG2-CRIPTO cells formed tumours when injected into immune-compromised mice, whereas HepG2 cells lacking stable CRIPTO overexpression did not. High-level CRIPTO expression in xenograft models was associated with resistance to sorafenib, which could be modulated using a CRIPTO pathway inhibitor in ex vivo tumour slices. Our data suggest that a subgroup of CRIPTO-expressing HCC patients may benefit from a combinatorial treatment scheme and that sorafenib resistance may be circumvented by inhibition of the CRIPTO pathway. Copyright © 2018 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
Collapse
Affiliation(s)
- Sofia Karkampouna
- Department of Biomedical Research, Urology Group, University of Bern, Bern, Switzerland
| | - Danny van der Helm
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Peter C Gray
- Clayton Foundation Laboratories for Peptide Biology, The Salk Institute for Biological Studies, La Jolla, California, USA
| | - Lanpeng Chen
- Institute of Biology, Department of Molecular Cell Biology, Leiden University, Leiden, The Netherlands
| | - Irena Klima
- Department of Biomedical Research, Urology Group, University of Bern, Bern, Switzerland
| | - Joël Grosjean
- Department of Biomedical Research, Urology Group, University of Bern, Bern, Switzerland
| | - Mark C Burgmans
- Department of Radiology, Leiden University Medical Centre, Leiden, The Netherlands
| | | | - Ewa B Snaar-Jagalska
- Institute of Biology, Department of Molecular Cell Biology, Leiden University, Leiden, The Netherlands
| | - Deborah M Stroka
- Department of Biomedical Research, Visceral Surgery and Medicine, University of Bern, Bern University Hospital, Switzerland
| | - Luigi Terracciano
- Molecular Pathology Division, Institute of Pathology, University Hospital Basel, Switzerland
| | - Bart van Hoek
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Susan Osanto
- Department of Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - George N Thalmann
- Department of Biomedical Research, Urology Group, University of Bern, Bern, Switzerland.,Department of Urology, Bern University Hospital, Switzerland
| | - Hein W Verspaget
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Minneke J Coenraad
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marianna Kruithof-de Julio
- Department of Biomedical Research, Urology Group, University of Bern, Bern, Switzerland.,Department of Urology, Bern University Hospital, Switzerland
| |
Collapse
|
27
|
Xi J, Chen Y, Huang S, Cui F, Wang X. Suppression of GRP78 sensitizes human colorectal cancer cells to oxaliplatin by downregulation of CD24. Oncol Lett 2018; 15:9861-9867. [PMID: 29805687 PMCID: PMC5958709 DOI: 10.3892/ol.2018.8549] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 01/29/2018] [Indexed: 12/11/2022] Open
Abstract
Glucose-regulated protein 78 (GRP78) is an endoplasmic reticulum stress signaling regulator with anti-apoptotic properties. It has been demonstrated to promote tumor proliferation, survival and metastasis, and to confer resistance against a large variety of therapies. CD24 is a glycosyl-phosphatidylinositol-anchored protein, which is known to have a role in tumor progression, particularly in colorectal cancer (CRC). In the present study, oxaliplatin (L-OHP) was demonstrated to decrease the expression of CD24 in HT29 cells. Knockdown of CD24 using small interfering RNA resulted in sensitization of HT29 cells to L-OHP. By contrast, overexpression of CD24 rendered SW480 cells resistant to L-OHP, which indicated that CD24 antagonized L-OHP-induced cytotoxicity. A co-immunoprecipitation assay revealed that GRP78 physically associates with CD24. L-OHP suppresses the expression of GRP78 and CD24, in part come from the inhibition of interaction between the two. Suppression of GRP78 caused downregulation of CD24 expression and enhanced L-OHP-induced CD24 inhibition. Furthermore, down-regulation of GPR78 with a pharmacological inhibitor sensitized the CRC cells to L-OHP. Collectively, the present results indicate that CD24 antagonizes L-OHP-induced cytotoxicity and that GRP78 is involved in this process. A novel mechanism via which CRC cells acquire resistance to L-OHP was thereby revealed. Use of a combination of compounds which suppress GRP78 may help to improve the effectiveness of L-OHP in the treatment of CRC.
Collapse
Affiliation(s)
- Jingle Xi
- Department of Oncology, Nanfang Hospital, Guangzhou, Guangdong 510515, P.R. China
| | - Yufan Chen
- Department of Orthopaedic Surgery, Nanfang Hospital, Guangzhou, Guangdong 510515, P.R. China
| | - Shangbin Huang
- Department of General Surgery, Taixin Hospital, Dongguan, Guangdong 523000, P.R. China
| | - Fei Cui
- Department of Oncology, Nanfang Hospital, Guangzhou, Guangdong 510515, P.R. China
| | - Xinying Wang
- Department of Gastroenterology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong 510282, P.R. China
| |
Collapse
|
28
|
Astrologo L, Zoni E, Karkampouna S, Gray PC, Klima I, Grosjean J, Goumans MJ, Hawinkels LJAC, van der Pluijm G, Spahn M, Thalmann GN, Ten Dijke P, Kruithof-de Julio M. ALK1Fc Suppresses the Human Prostate Cancer Growth in in Vitro and in Vivo Preclinical Models. Front Cell Dev Biol 2017; 5:104. [PMID: 29259971 PMCID: PMC5723291 DOI: 10.3389/fcell.2017.00104] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 11/22/2017] [Indexed: 12/16/2022] Open
Abstract
Prostate cancer is the second most common cancer in men and lethality is normally associated with the consequences of metastasis rather than the primary tumor. Therefore, targeting the molecular pathways that underlie dissemination of primary tumor cells and the formation of metastases has a great clinical value. Bone morphogenetic proteins (BMPs) play a critical role in tumor progression and this study focuses on the role of BMP9- Activin receptor-Like Kinase 1 and 2 (ALK1 and ALK2) axis in prostate cancer. In order to study the effect of BMP9 in vitro and in vivo on cancer cells and tumor growth, we used a soluble chimeric protein consisting of the ALK1 extracellular domain (ECD) fused to human Fc (ALK1Fc) that prevents binding of BMP9 to its cell surface receptors and thereby blocks its ability to activate downstream signaling. ALK1Fc sequesters BMP9 and the closely related BMP10 while preserving the activation of ALK1 and ALK2 through other ligands. We show that ALK1Fc acts in vitro to decrease BMP9-mediated signaling and proliferation of prostate cancer cells with tumor initiating and metastatic potential. In line with these observations, we demonstrate that ALK1Fc also reduces tumor cell proliferation and tumor growth in vivo in an orthotopic transplantation model, as well as in the human patient derived xenograft BM18. Furthermore, we also provide evidence for crosstalk between BMP9 and NOTCH and find that ALK1Fc inhibits NOTCH signaling in human prostate cancer cells and blocks the induction of the NOTCH target Aldehyde dehydrogenase member ALDH1A1, which is a clinically relevant marker associated with poor survival and advanced-stage prostate cancer. Our study provides the first demonstration that ALK1Fc inhibits prostate cancer progression, identifying BMP9 as a putative therapeutic target and ALK1Fc as a potential therapy. Altogether, these findings support the validity of ongoing clinical development of drugs blocking ALK1 and ALK2 receptor activity.
Collapse
Affiliation(s)
- Letizia Astrologo
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Eugenio Zoni
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland.,Department of Urology, Leiden University Medical Centre, Leiden, Netherlands
| | - Sofia Karkampouna
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland.,Department of Molecular Cell Biology, Cancer Genomics Center, Leiden University Medical Centre, Leiden, Netherlands
| | - Peter C Gray
- Clayton Foundation Laboratories for Peptide Biology, Salk Institute for Biological Studies, La Jolla, CA, United States
| | - Irena Klima
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Joël Grosjean
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Marie J Goumans
- Department of Molecular Cell Biology, Cancer Genomics Center, Leiden University Medical Centre, Leiden, Netherlands
| | - Lukas J A C Hawinkels
- Department of Molecular Cell Biology, Cancer Genomics Center, Leiden University Medical Centre, Leiden, Netherlands.,Department of Gastroenterology-Hepatology, Leiden University Medical Centre, Leiden, Netherlands
| | | | - Martin Spahn
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - George N Thalmann
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland
| | - Peter Ten Dijke
- Department of Molecular Cell Biology, Cancer Genomics Center, Leiden University Medical Centre, Leiden, Netherlands
| | - Marianna Kruithof-de Julio
- Department of Urology and Department for BioMedical Research, Urology Research Laboratory, University of Bern, Bern, Switzerland.,Department of Urology, Leiden University Medical Centre, Leiden, Netherlands.,Department of Molecular Cell Biology, Cancer Genomics Center, Leiden University Medical Centre, Leiden, Netherlands
| |
Collapse
|
29
|
Su R, Cao S, Ma J, Liu Y, Liu X, Zheng J, Chen J, Liu L, Cai H, Li Z, Zhao L, He Q, Xue Y. Knockdown of SOX2OT inhibits the malignant biological behaviors of glioblastoma stem cells via up-regulating the expression of miR-194-5p and miR-122. Mol Cancer 2017; 16:171. [PMID: 29132362 PMCID: PMC5683208 DOI: 10.1186/s12943-017-0737-1] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 10/29/2017] [Indexed: 12/22/2022] Open
Abstract
Background Accumulating evidence has highlighted the potential role of long non-coding RNAs (lncRNAs) in the biological behaviors of glioblastoma stem cells (GSCs). Here, we elucidated the function and possible molecular mechanisms of the effect of lncRNA-SOX2OT on the biological behaviors of GSCs. Results Real-time PCR demonstrated that SOX2OT expression was up-regulated in glioma tissues and GSCs. Knockdown of SOX2OT inhibited the proliferation, migration and invasion of GSCs, and promoted GSCs apoptosis. MiR-194-5p and miR-122 were down-regulated in human glioma tissues and GSCs, and miR-194-5p and miR-122 respectively exerted tumor-suppressive functions by inhibiting the proliferation, migration and invasion of GSCs, while promoting GSCs apoptosis. Knockdown of SOX2OT significantly increased the expression of miR-194-5p and miR-122 in GSCs. Dual-luciferase reporter assay revealed that SOX2OT bound to both miR-194-5p and miR-122. SOX3 and TDGF-1 were up-regulated in human glioma tissues and GSCs. Knockdown of SOX3 inhibited the proliferation, migration and invasion of GSCs, promoted GSCs apoptosis, and decreased TDGF-1 mRNA and protein expression through direct binding to the TDGF-1 promoter. Over-expression of miR-194-5p and miR-122 decreased the mRNA and protein expression of SOX3 by targeting its 3’UTR. Knockdown of TDGF-1 inhibited the proliferation, migration and invasion of GSCs, promoted GSCs apoptosis, and inhibited the JAK/STAT signaling pathway. Furthermore, SOX3 knockdown also inhibited the SOX2OT expression through direct binding to the SOX2OT promoter and formed a positive feedback loop. Conclusion This study is the first to demonstrate that the SOX2OT-miR-194-5p/miR-122-SOX3-TDGF-1 pathway forms a positive feedback loop and regulates the biological behaviors of GSCs, and these findings might provide a novel strategy for glioma treatment. Electronic supplementary material The online version of this article (10.1186/s12943-017-0737-1) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Rui Su
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Shuo Cao
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Jun Ma
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Yunhui Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.,Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China.,Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Xiaobai Liu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.,Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China.,Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Jian Zheng
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.,Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China.,Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Jiajia Chen
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Libo Liu
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Heng Cai
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.,Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China.,Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Zhen Li
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang, 110004, People's Republic of China.,Liaoning Research Center for Translational Medicine in Nervous System Disease, Shenyang, 110004, People's Republic of China.,Key Laboratory of Neuro-oncology in Liaoning Province, Shenyang, 110004, People's Republic of China
| | - Lini Zhao
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Qianru He
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China.,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China
| | - Yixue Xue
- Department of Neurobiology, College of Basic Medicine, China Medical University, Shenyang, 110122, People's Republic of China. .,Key Laboratory of Cell Biology, Ministry of Public Health of China, and Key Laboratory of Medical Cell Biology, Ministry of Education of China, China Medical University, Shenyang, 110122, People's Republic of China.
| |
Collapse
|
30
|
Kappel S, Marques IJ, Zoni E, Stokłosa P, Peinelt C, Mercader N, Kruithof-de Julio M, Borgström A. Store-Operated Ca 2+ Entry as a Prostate Cancer Biomarker - a Riddle with Perspectives. ACTA ACUST UNITED AC 2017; 3:208-217. [PMID: 29951353 PMCID: PMC6010502 DOI: 10.1007/s40610-017-0072-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Purpose of Review Store-operated calcium entry (SOCE) is dysregulated in prostate cancer, contributing to increased cellular migration and proliferation and preventing cancer cell apoptosis. We here summarize findings on gene expression levels and functions of SOCE components, stromal interaction molecules (STIM1 and STIM2), and members of the Orai protein family (Orai1, 2, and 3) in prostate cancer. Moreover, we introduce new research models that promise to provide insights into whether dysregulated SOCE signaling has clinically relevant implications in terms of increasing the migration and invasion of prostate cancer cells. Recent Findings Recent reports on Orai1 and Orai3 expression levels and function were in part controversial probably due to the heterogeneous nature of prostate cancer. Lately, in prostate cancer cells, transient receptor melastatin 4 channel was shown to alter SOCE and play a role in migration and proliferation. We specifically highlight new cancer research models: a subpopulation of cells that show tumor initiation and metastatic potential in mice and zebrafish models. Summary This review focuses on SOCE component dysregulation in prostate cancer and analyzes several preclinical, cellular, and animal cancer research models.
Collapse
Affiliation(s)
- Sven Kappel
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| | | | - Eugenio Zoni
- 3Urology Research Laboratory, Department of Urology and Department of Clinical Research, University of Bern, Bern, Switzerland
| | - Paulina Stokłosa
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| | - Christine Peinelt
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| | - Nadia Mercader
- 2Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Marianna Kruithof-de Julio
- 3Urology Research Laboratory, Department of Urology and Department of Clinical Research, University of Bern, Bern, Switzerland.,4Department of Urology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Anna Borgström
- 1Institute of Biochemistry and Molecular Medicine, NCCR TransCure, University of Bern, Bern, Switzerland
| |
Collapse
|