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Xu AM, Haro M, Walts AE, Hu Y, John J, Karlan BY, Merchant A, Orsulic S. Spatiotemporal architecture of immune cells and cancer-associated fibroblasts in high-grade serous ovarian carcinoma. SCIENCE ADVANCES 2024; 10:eadk8805. [PMID: 38630822 PMCID: PMC11023532 DOI: 10.1126/sciadv.adk8805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 03/15/2024] [Indexed: 04/19/2024]
Abstract
High-grade serous ovarian carcinoma (HGSOC), the deadliest form of ovarian cancer, is typically diagnosed after it has metastasized and often relapses after standard-of-care platinum-based chemotherapy, likely due to advanced tumor stage, heterogeneity, and immune evasion and tumor-promoting signaling from the tumor microenvironment. To understand how spatial heterogeneity contributes to HGSOC progression and early relapse, we profiled an HGSOC tissue microarray of patient-matched longitudinal samples from 42 patients. We found spatial patterns associated with early relapse, including changes in T cell localization, malformed tertiary lymphoid structure (TLS)-like aggregates, and increased podoplanin-positive cancer-associated fibroblasts (CAFs). Using spatial features to compartmentalize the tissue, we found that plasma cells distribute in two different compartments associated with TLS-like aggregates and CAFs, and these distinct microenvironments may account for the conflicting reports about the role of plasma cells in HGSOC prognosis.
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Affiliation(s)
- Alexander M. Xu
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Division of Hematology and Cellular Therapy, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Marcela Haro
- Department of Obstetrics and Gynecology and Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Ann E. Walts
- Department of Pathology and Laboratory Medicine, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Ye Hu
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Joshi John
- Department of Veterans Affairs, Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
- Department of Medicine, Division of Geriatrics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Beth Y. Karlan
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Akil Merchant
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Division of Hematology and Cellular Therapy, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Sandra Orsulic
- Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
- Department of Veterans Affairs, Greater Los Angeles Healthcare System, Los Angeles, CA 90073, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, CA 90095, USA
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Ventura E, Ducci G, Benot Dominguez R, Ruggiero V, Belfiore A, Sacco E, Vanoni M, Iozzo RV, Giordano A, Morrione A. Progranulin Oncogenic Network in Solid Tumors. Cancers (Basel) 2023; 15:cancers15061706. [PMID: 36980592 PMCID: PMC10046331 DOI: 10.3390/cancers15061706] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/06/2023] [Accepted: 03/08/2023] [Indexed: 03/16/2023] Open
Abstract
Progranulin is a pleiotropic growth factor with important physiological roles in embryogenesis and maintenance of adult tissue homeostasis. While-progranulin deficiency is associated with a broad range of pathological conditions affecting the brain, such as frontotemporal dementia and neuronal ceroid lipofuscinosis, progranulin upregulation characterizes many tumors, including brain tumors, multiple myeloma, leiomyosarcoma, mesothelioma and epithelial cancers such as ovarian, liver, breast, bladder, adrenal, prostate and kidney carcinomas. The increase of progranulin levels in tumors might have diagnostic and prognostic significance. In cancer, progranulin has a pro-tumorigenic role by promoting cancer cell proliferation, migration, invasiveness, anchorage-independent growth and resistance to chemotherapy. In addition, progranulin regulates the tumor microenvironment, affects the function of cancer-associated fibroblasts, and modulates tumor immune surveillance. However, the molecular mechanisms of progranulin oncogenic function are not fully elucidated. In bladder cancer, progranulin action relies on the activation of its functional signaling receptor EphA2. Notably, more recent data suggest that progranulin can also modulate a functional crosstalk between multiple receptor-tyrosine kinases, demonstrating a more complex and context-dependent role of progranulin in cancer. Here, we will review what is currently known about the function of progranulin in tumors, with a focus on its molecular mechanisms of action and regulation.
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Affiliation(s)
- Elisa Ventura
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
- Correspondence: (E.V.); (A.M.); Tel.: +1-215-204-2450 (A.M.)
| | - Giacomo Ducci
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milan, Italy
- SYSBIO (Centre of Systems Biology), ISBE (Infrastructure Systems Biology Europe), 20126 Milan, Italy
| | - Reyes Benot Dominguez
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
| | - Valentina Ruggiero
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
- Department of Pharmacological Sciences, Master Program in Pharmaceutical Biotechnologies, University of Padua, 35131 Padua, Italy
| | - Antonino Belfiore
- Department of Clinical and Experimental Medicine, Endocrinology Unit, University of Catania, Garibaldi-Nesima Hospital, 95122 Catania, Italy
| | - Elena Sacco
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milan, Italy
- SYSBIO (Centre of Systems Biology), ISBE (Infrastructure Systems Biology Europe), 20126 Milan, Italy
| | - Marco Vanoni
- Department of Biotechnology and Biosciences, University of Milano-Bicocca, 20126 Milan, Italy
- SYSBIO (Centre of Systems Biology), ISBE (Infrastructure Systems Biology Europe), 20126 Milan, Italy
| | - Renato V. Iozzo
- Department of Pathology, Anatomy and Cell Biology, Translational Cellular Oncology Program, Sidney Kimmel Cancer Center, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
- Department of Medical Biotechnologies, University of Siena, 53100 Siena, Italy
| | - Andrea Morrione
- Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA
- Correspondence: (E.V.); (A.M.); Tel.: +1-215-204-2450 (A.M.)
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3
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Tran LH, Graulus GJ, Vincke C, Smiejkowska N, Kindt A, Devoogdt N, Muyldermans S, Adriaensens P, Guedens W. Nanobodies for the Early Detection of Ovarian Cancer. Int J Mol Sci 2022; 23:ijms232213687. [PMID: 36430166 PMCID: PMC9691119 DOI: 10.3390/ijms232213687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
Abstract
Ovarian cancer ranks fifth in cancer-related deaths among women. Since ovarian cancer patients are often asymptomatic, most patients are diagnosed only at an advanced stage of disease. This results in a 5-year survival rate below 50%, which is in strong contrast to a survival rate as high as 94% if detected and treated at an early stage. Monitoring serum biomarkers offers new possibilities to diagnose ovarian cancer at an early stage. In this study, nanobodies targeting the ovarian cancer biomarkers human epididymis protein 4 (HE4), secretory leukocyte protease inhibitor (SLPI), and progranulin (PGRN) were evaluated regarding their expression levels in bacterial systems, epitope binning, and antigen-binding affinity by enzyme-linked immunosorbent assay and surface plasmon resonance. The selected nanobodies possess strong binding affinities for their cognate antigens (KD~0.1-10 nM) and therefore have a pronounced potential to detect ovarian cancer at an early stage. Moreover, it is of utmost importance that the limits of detection (LOD) for these biomarkers are in the pM range, implying high specificity and sensitivity, as demonstrated by values in human serum of 37 pM for HE4, 163 pM for SLPI, and 195 pM for PGRN. These nanobody candidates could thus pave the way towards multiplexed biosensors.
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Affiliation(s)
- Lan-Huong Tran
- Biomolecule Design Group, Institute for Materials Research (IMO-IMOMEC), Hasselt University, Agoralaan-Building D, BE-3590 Diepenbeek, Belgium
| | - Geert-Jan Graulus
- Biomolecule Design Group, Institute for Materials Research (IMO-IMOMEC), Hasselt University, Agoralaan-Building D, BE-3590 Diepenbeek, Belgium
| | - Cécile Vincke
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Pleinlaan 2, BE-1050 Brussels, Belgium
| | - Natalia Smiejkowska
- Laboratory of Medical Biochemistry, University of Antwerp, Prinsstraat 13, BE-2000 Antwerpen, Belgium
| | - Anne Kindt
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Pleinlaan 2, BE-1050 Brussels, Belgium
| | - Nick Devoogdt
- In Vivo Cellular and Molecular Imaging Laboratory (ICMI), Vrije Universiteit Brussel, Pleinlaan 2, BE-1050 Brussels, Belgium
| | - Serge Muyldermans
- Laboratory of Cellular and Molecular Immunology, Vrije Universiteit Brussel, Pleinlaan 2, BE-1050 Brussels, Belgium
| | - Peter Adriaensens
- Biomolecule Design Group, Institute for Materials Research (IMO-IMOMEC), Hasselt University, Agoralaan-Building D, BE-3590 Diepenbeek, Belgium
- Analytical and Circular Chemistry, Institute for Materials Research (IMO-IMOMEC), Hasselt University, Agoralaan-Building D, BE-3590 Diepenbeek, Belgium
- Correspondence:
| | - Wanda Guedens
- Biomolecule Design Group, Institute for Materials Research (IMO-IMOMEC), Hasselt University, Agoralaan-Building D, BE-3590 Diepenbeek, Belgium
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Purrahman D, Mahmoudian-Sani MR, Saki N, Wojdasiewicz P, Kurkowska-Jastrzębska I, Poniatowski ŁA. Involvement of progranulin (PGRN) in the pathogenesis and prognosis of breast cancer. Cytokine 2022; 151:155803. [DOI: 10.1016/j.cyto.2022.155803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 12/26/2021] [Accepted: 01/09/2022] [Indexed: 12/19/2022]
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Ishida H, Takemura M, Suetsugu A, Naiki T, Tanaka T, Eiichi T, Serrero G, Matsunami H, Yamamoto Y, Saito K. Serum GP88 as a predictive biomarker for hepatocellular carcinoma in patients with viral hepatitis C after direct-acting antiviral agents. Ann Clin Biochem 2021; 58:605-613. [PMID: 34284614 DOI: 10.1177/00045632211036723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Progranulin (GP88) is an 88-kDa glycoprotein growth factor with important biological effects in tumorigenesis and tumour survival. We investigated the usefulness of measuring serum GP88 concentrations as a predictive biomarker for hepatocellular carcinoma in patients with viral hepatitis C after treatment with direct-acting antiviral agents. METHODS We measured the serum GP88 concentrations by using a sandwich enzyme-linked immunoassay from 67 healthy control subjects and 29 patients (20 patients who did not develop hepatocellular carcinoma and 9 patients who developed hepatocellular carcinoma after treatment) with viral hepatitis C after treatment with asunaprevir and daclatasvir. RESULTS The serum GP88 concentrations of patients with chronic hepatitis C prior to antiviral treatment were significantly higher than those of healthy control subjects. After antiviral treatment, the serum GP88 concentrations of patients who eventually developed hepatocellular carcinoma were significantly higher than those who did not develop hepatocellular carcinoma. The changes in the serum GP88 concentrations before and after treatment in patients who developed hepatocellular carcinoma were significantly lower than those in patients who did not develop hepatocellular carcinoma. The cumulative incidence of hepatocellular carcinoma was significantly higher in either patients with high serum GP88 concentrations after treatment or those with small changes of serum GP88 concentrations pre- and post-treatment. CONCLUSIONS Sustained high concentrations of serum GP88 in patients treated with direct-acting antiviral agents are correlated with the risk of developing hepatocellular carcinoma.
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Affiliation(s)
- Hidekazu Ishida
- Department of Disease Control and Prevention, Fujita Health University Graduate School of Health Sciences, Toyoake, Japan.,Department of Clinical Laboratory, Fujita Health University Hospital, Aichi, Japan
| | - Masao Takemura
- Advanced Diagnostic System Research Laboratory, Fujita Health University, Toyoake, Japan
| | - Atsushi Suetsugu
- Department of Gastroenterology/Internal Medicine, Gifu University Graduate School of Medicine, Gifu, Japan
| | - Takafumi Naiki
- Department of Clinical Laboratory, Gifu Municipal Hospital, Gifu, Japan
| | - Takuji Tanaka
- Department of Pathological Diagnosis, Gifu Municipal Hospital, Gifu, Japan
| | | | - Ginette Serrero
- R&D and Precision Antibody Divisions, A&G Pharmaceutical Inc., Columbia, MD, USA
| | | | - Yasuko Yamamoto
- Department of Disease Control and Prevention, Fujita Health University Graduate School of Health Sciences, Toyoake, Japan.,Advanced Diagnostic System Research Laboratory, Fujita Health University, Toyoake, Japan
| | - Kuniaki Saito
- Department of Disease Control and Prevention, Fujita Health University Graduate School of Health Sciences, Toyoake, Japan.,Advanced Diagnostic System Research Laboratory, Fujita Health University, Toyoake, Japan
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Combination of GP88 Expression in Tumor Cells and Tumor-Infiltrating Immune Cells Is an Independent Prognostic Factor for Bladder Cancer Patients. Cells 2021; 10:cells10071796. [PMID: 34359965 PMCID: PMC8306318 DOI: 10.3390/cells10071796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/12/2021] [Accepted: 07/14/2021] [Indexed: 11/24/2022] Open
Abstract
Urothelial bladder cancer (BCa) is the ninth most commonly diagnosed cancer worldwide and accounts for approximately 3% of global cancer diagnoses. We are interested in prognostic markers that may characterize tumor cells (TCs) and immune cells (ICs) and their relationship in BCa. A potential candidate marker that meets these criteria is progranulin (GP88), which is expressed separately in TCs and ICs. We analyzed GP88 expression by immunohistochemistry (IHC) in 196 muscle-invasive BCa samples using a tissue microarray. The immunoreactive score for GP88 staining in TCs and the percentage of GP88-positive ICs was determined. An easy cutoff for the staining status of TCs (positive vs. negative) and ICs (0% vs. >0%) and, more generally, negative vs. positive GP88 staining could be applied. We detected 93 patients (47.4%) and 92 patients (46.9%) with GP88-positive TCs or ICs, respectively. The IHC results were correlated with clinicopathological and survival data. Positive GP88 staining in TCs appeared to be an independent poor prognostic factor for disease-specific survival (DSS) (RR (relative risk) = 1.74; p = 0.009) and recurrence-free survival (RFS) (RR = 1.92; p = 0.002). In contrast, negative GP88 staining in ICs was an independent negative predictor for overall survival (OS) (RR = 2.18; p < 0.001), DSS (RR = 2.84; p < 0.001) and RFS (RR = 2.91; p < 0.001) in multivariate Cox’s regression analysis. When combining GP88 staining in TCs and ICs, a specific combination of GP88-positive TCs and GP88-negative ICs was associated with a 2.54-fold increased risk of death, a 4.21-fold increased risk of disease-specific death and a 4.81-fold increased risk of recurrence compared to GP88-negative TCs and GP88-positive ICs. In summary, GP88 positivity in TCs is a negative prognostic factor for DSS and RFS. In addition, GP88 positivity can mark ICs that are associated with a good prognosis (OS, DSS and RFS). The combination of GP88 staining in TCs and ICs appears to be a significant independent prognostic biomarker in muscle-invasive BCa.
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7
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Granulin: An Invasive and Survival-Determining Marker in Colorectal Cancer Patients. Int J Mol Sci 2021; 22:ijms22126436. [PMID: 34208547 PMCID: PMC8235441 DOI: 10.3390/ijms22126436] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 05/25/2021] [Accepted: 06/04/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Granulin is a secreted, glycosylated peptide—originated by cleavage from a precursor protein—which is involved in cell growth, tumor invasion and angiogenesis. However, the specific prognostic impact of granulin in human colorectal cancer has only been studied to a limited extent. Thus, we wanted to assess the expression of granulin in colorectal cancer patients to evaluate its potential as a prognostic biomarker. Methods: Expressional differences of granulin in colorectal carcinoma tissue (n = 94) and corresponding healthy colon mucosa were assessed using qRT-PCR. Immunohistochemistry was performed in colorectal cancer specimens (n = 97), corresponding healthy mucosa (n = 47) and colorectal adenomas (n = 19). Subsequently, the results were correlated with histopathological and clinical patients’ data. HCT-116 cells were transfected with siRNA for invasion and migration assays. Results: Immunohistochemistry and qRT-PCR revealed tumoral over expression of granulin in colorectal cancer specimens compared to corresponding healthy colon mucosa and adenomas. Tumoral overexpression of granulin was associated with a significantly impaired overall survival. Moreover, downregulation of granulin by siRNA significantly diminished the invasive capacities of HCT-116 cells in vitro. Conclusion: Expression of granulin differs in colorectal cancer tissue, adenomas and healthy colon mucosa. Furthermore, granulin features invasive and migrative capabilities and overexpression of granulin correlates with a dismal prognosis. This reveals its potential as a prognostic biomarker and granulin could be a worthwhile molecular target for individualized anticancer therapy.
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GP88/PGRN Serum Levels Are Associated with Prognosis for Oral Squamous Cell Carcinoma Patients. BIOLOGY 2021; 10:biology10050400. [PMID: 34064411 PMCID: PMC8147813 DOI: 10.3390/biology10050400] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/12/2021] [Accepted: 04/29/2021] [Indexed: 12/13/2022]
Abstract
Simple Summary An oral squamous cell carcinoma (OSCC) is a tumor of the oral cavity that has a five-year survival rate of only around 50%. As this rate has not increased in recent decades, despite improvements in diagnosis and therapy, novel, easily accessible biomarkers for prognosis assessment are still needed. In our study, we measured the growth factor protein progranulin/GP88 in the serum of OSCC patients and demonstrated that an increased serum GP88 level is associated with a better prognosis for the OSCC patients in our study group. Furthermore, serum GP88 levels were not significantly associated with age, sex, or the tumor’s histological features, indicating that serum GP88 levels may be an independent predictor of an individual OSCC patient’s prognosis. These findings may help to improve therapy management of an OSCC in personalized medicine. Abstract Progranulin (PGRN)/GP88 is a growth factor that is expressed in a wide range of tumor tissues. The secreted form is involved in various biological processes including proliferation and inflammation. In several tumor types, the serum GP88 level is associated with a patient’s prognosis; however, data for oral squamous cell carcinomas (OSCCs) have not yet been reported. We measured the serum GP88 levels in 96 OSCC patients by an enzyme immunosorbent assay (EIA) and correlated these data with clinicopathological parameters and patient outcomes. The GP88 levels in the serum of OSCC patients and healthy volunteers were comparable. In OSCC patients, the levels did not correlate with age, sex, or TNM status. In a Kaplan–Meier survival analysis, a serum GP88 level < 68 ng/mL was significantly associated with worsened survival (p = 0.0005, log-rank-test) as well as in uni- and multivariate Cox regression analyses (RR = 4.6 [1.6–12.9], p = 0.004 and RR = 4.2 [1.2–12.0], p = 0.008). This effect was predominant in OSCC patients older than 60.5 years (p = 0.027), while in younger patients no significant association between serum GP88 levels and prognosis could be observed. Altogether, lower serum GP88 levels are significantly associated with a worsened outcome for an OSCC and may be an interesting candidate for risk stratification during OSCC therapy.
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Li X, Liu Y, Zheng S, Zhang T, Wu J, Sun Y, Zhang J, Liu G. Role of exosomes in the immune microenvironment of ovarian cancer. Oncol Lett 2021; 21:377. [PMID: 33777201 PMCID: PMC7988709 DOI: 10.3892/ol.2021.12638] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 01/27/2021] [Indexed: 12/12/2022] Open
Abstract
Exosomes are excretory vesicles that can deliver a variety of bioactive cargo molecules to the extracellular environment. Accumulating evidence demonstrates exosome participation in intercellular communication, immune response, inflammatory response and they even play an essential role in affecting the tumor immune microenvironment. The role of exosomes in the immune microenvironment of ovarian cancer is mainly divided into suppression and stimulation. On one hand exosomes can stimulate the innate and adaptive immune systems by activating dendritic cells (DCs), natural killer cells and T cells, allowing these immune cells exert an antitumorigenic effect. On the other hand, ovarian cancer-derived exosomes initiate cross-talk with immunosuppressive effector cells, which subsequently cause immune evasion; one of the hallmarks of cancer. Exosomes induce the polarization of macrophages in M2 phenotype and induce apoptosis of lymphocytes and DCs. Exosomes further activate additional immunosuppressive effector cells (myeloid-derived suppressor cells and regulatory T cells) that induce fibroblasts to differentiate into cancer-associated fibroblasts. Exosomes also induce the tumorigenicity of mesenchymal stem cells to exert additional immune suppression. Furthermore, besides mediating the intercellular communication, exosomes carry microRNAs (miRNAs), proteins and lipids to the tumor microenvironment, which collectively promotes ovarian cancer cells to proliferate, invade and tumors to metastasize. Studying proteins, lipids and miRNAs carried by exosomes could potentially be used as an early diagnostic marker of ovarian cancer for designing treatment strategies.
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Affiliation(s)
- Xiao Li
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yang Liu
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Shuangshuang Zheng
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Tianyu Zhang
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jing Wu
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Yue Sun
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Jingzi Zhang
- Department of Obstetrics and Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
| | - Guoyan Liu
- Department of Gynecology, Tianjin Medical University General Hospital, Tianjin 300052, P.R. China
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Tang RZ, Li ZZ, Hu D, Kanwal F, Yuan CB, Mustaqeem M, Batool AI, Rehman MFU. Sanjie Yiliu Formula Inhibits Colorectal Cancer Growth by Suppression of Proliferation and Induction of Apoptosis. ACS OMEGA 2021; 6:7761-7770. [PMID: 33778287 PMCID: PMC7992181 DOI: 10.1021/acsomega.0c05565] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 02/24/2021] [Indexed: 05/04/2023]
Abstract
Colorectal cancer (CRC) is one of the most common malignancies worldwide. As current therapies toward CRC, including chemotherapy and radiotherapy, pose limitations, such as multidrug resistance (MDR) as well as the intrinsic and potential cytotoxic effects, necessitating to find more effective treatment options with fewer side effects, traditional Chinese medicine (TCM) has an advantage in complementary therapies. In the present study, 3-(4,5-dimethylthiozol-2-yl)-2,5-diphenyltetrazolium bromide (MTT assays), trypan blue staining, colony formation, 4,6-diamidino-2-phenylindole dihydrochloride (DAPI) staining, cell cycle determination, and Annexin V-FITC/PI staining were used to examine the efficacy of Sanjie Yiliu Formula (SJYLF) against CRC proliferation and to investigate its underlying molecular mechanisms through protein expression of various proapoptotic factors by quantitative polymerase chain reaction (q-PCR) and Western blotting. This four-herb-TCM SJYLF can be suggested as one of the decoctions clinically effective in late-stage cancer treatment. Our results suggest that SJYLF robustly decreased the viability of only CRC cell lines (HCT-8, SW-480, HT-29, and DLD-1) and not the normal human kidney cells (HK-2). Moreover, SJYLF significantly suppressed proliferation and induced apoptosis in HCT-8 and downregulated cyclin D1, CDK4, and BCL-2, while Bax expression was upregulated at both mRNA and protein expression levels.
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Affiliation(s)
- Rong Zhu Tang
- Department
of Gastroenterology, Seventh People’s
Hospital of Shanghai University of Traditional Chinese Medicine, NO.358, Datong Road, Pudong New
Area, Shanghai 200137, P. R. China
| | - Zhang Zhi Li
- Department
of Hematology, Taihe Hospital Affiliated
to the Hubei University of Medicine, Shiyan, China
| | - Dan Hu
- Department
of Neurology, The Central Hospital of Xiaogan, Xiaogan, Hubei 432100, P. R. China
| | - Fariha Kanwal
- Med-X
Research Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 201620, P. R.
China
| | - Cheng Bin Yuan
- Department
of Critical Care Medicine, Shanghai General
Hospital, Shanghai 200080, P. R. China
- School
of Medicine, Shanghai Jiao Tong University, Shanghai 200025, P. R. China
| | - Muhammad Mustaqeem
- Department
of Chemistry, University of Sargodha, Sub-Campus Bhakkar, Bhakkar 30000, Pakistan
| | - Aima Iram Batool
- Department
of Zoology, University of Sargodha, Sargodha 40100, Pakistan
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Berger K, Rhost S, Rafnsdóttir S, Hughes É, Magnusson Y, Ekholm M, Stål O, Rydén L, Landberg G. Tumor co-expression of progranulin and sortilin as a prognostic biomarker in breast cancer. BMC Cancer 2021; 21:185. [PMID: 33618683 PMCID: PMC7898426 DOI: 10.1186/s12885-021-07854-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 01/28/2021] [Indexed: 12/09/2022] Open
Abstract
Background The growth factor progranulin has been implicated in numerous biological processes such as wound healing, inflammation and progressive tumorigenesis. Both progranulin and its receptor sortilin are known to be highly expressed in subgroups of breast cancer and have been associated with various clinical properties including tamoxifen resistance. Recent data further suggest that progranulin, via its receptor sortilin, drives breast cancer stem cell propagation in vitro and increases metastasis formation in an in vivo breast cancer xenograft model. In this retrospective biomarker analysis, we aimed to determine whether tumor co-expression of progranulin and sortilin has prognostic and treatment predictive values for breast cancer patients. Methods We explored how co-expression of progranulin and sortilin was associated with established clinical markers by analyzing a tissue microarray including 560 randomized premenopausal breast cancer patients receiving either 2 years of tamoxifen treatment or no adjuvant treatment, with a median follow-up time of 28 years. Breast cancer-specific survival was analyzed using Kaplan-Meier and Cox Proportional Hazards regression models to assess the prognostic and predictive value of progranulin and sortilin in relation to known clinical markers. Results Co-expression of progranulin and sortilin was observed in 20% of the breast cancer samples. In untreated patients, prognostic considerations could be detailed separately from treatment prediction and the high progranulin and sortilin expressing subgroup was significantly associated with breast cancer-specific death in multivariable analyses (HR=2.188, CI: 1.317–3.637, p=0.003) along with tumor size, high tumor grade and lymph node positivity. When comparing the untreated patients with tamoxifen treated patients in the ERα positive subgroup, co-expression of progranulin and sortilin was not linked to tamoxifen resistance. Conclusion Data suggest that co-expression of progranulin and its receptor sortilin is a novel prognostic biomarker combination identifying a highly malignant subgroup of breast cancer. Importantly, this subpopulation could potentially be targeted with anti-sortilin based therapies. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-07854-0.
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Affiliation(s)
- Karoline Berger
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Center for Cancer Research, Sahlgrenska Academy, University of Gothenburg, Box 425, Medicinaregatan 1G, SE-13 90, Gothenburg, Sweden
| | - Sara Rhost
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Center for Cancer Research, Sahlgrenska Academy, University of Gothenburg, Box 425, Medicinaregatan 1G, SE-13 90, Gothenburg, Sweden
| | - Svanheiður Rafnsdóttir
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Center for Cancer Research, Sahlgrenska Academy, University of Gothenburg, Box 425, Medicinaregatan 1G, SE-13 90, Gothenburg, Sweden.,Present address: Department of Surgery, National University Hospital of Iceland, 13-A Hringbraut, Reykjavik, Iceland
| | - Éamon Hughes
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Center for Cancer Research, Sahlgrenska Academy, University of Gothenburg, Box 425, Medicinaregatan 1G, SE-13 90, Gothenburg, Sweden
| | - Ylva Magnusson
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Center for Cancer Research, Sahlgrenska Academy, University of Gothenburg, Box 425, Medicinaregatan 1G, SE-13 90, Gothenburg, Sweden
| | - Maria Ekholm
- Department of Oncology, Region Jönköping County, Jönköping, Sweden.,Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.,Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Olle Stål
- Department of Oncology, Region Jönköping County, Jönköping, Sweden.,Department of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden
| | - Lisa Rydén
- Department of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden
| | - Göran Landberg
- Department of Laboratory Medicine, Institute of Biomedicine, Sahlgrenska Center for Cancer Research, Sahlgrenska Academy, University of Gothenburg, Box 425, Medicinaregatan 1G, SE-13 90, Gothenburg, Sweden.
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12
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Yabe K, Yamamoto Y, Takemura M, Hara T, Tsurumi H, Serrero G, Nabeshima T, Saito K. Progranulin depletion inhibits proliferation via the transforming growth factor beta/SMAD family member 2 signaling axis in Kasumi-1 cells. Heliyon 2021; 7:e05849. [PMID: 33490663 PMCID: PMC7809376 DOI: 10.1016/j.heliyon.2020.e05849] [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: 08/30/2020] [Revised: 11/27/2020] [Accepted: 12/22/2020] [Indexed: 11/30/2022] Open
Abstract
Progranulin is an autocrine growth factor that promotes proliferation, migration, invasion, and chemoresistance of various cancer cells. These mechanisms mainly depend on the protein kinase B (Akt)/mechanistic target of rapamycin (mTOR) pathway. Recent studies have shown that patients with hematopoietic cancer have elevated serum progranulin levels. Thus, the current study aimed to investigate the role of progranulin in hematopoietic cancer cells and how it modulates their proliferation. Both knockdown of progranulin and progranulin neutralizing antibody treatment inhibited proliferation in several human hematopoietic cancer cell lines. Moreover, progranulin depletion not only decreases the phosphorylation level of the Akt/mTOR pathway but also, surprisingly, increases the expression of transforming growth factor-beta (TGF-β) and phosphorylation of mothers against decapentaplegic homolog 2 (SMAD2) in Kasumi-1 cell. Furthermore, LY2109761, an inhibitor of TGF-β receptor type I/II kinase, and TGF-β neutralizing antibody blocked the inhibition of proliferation induced by progranulin depletion. These data provide new insights that progranulin alters cell proliferation via the TGF-β axis and progranulin could be a new therapeutic target for hematopoietic cancers.
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Affiliation(s)
- Kuniaki Yabe
- Department of Disease Control and Prevention, Fujita Health University Graduate School of Health Sciences, Aichi, Japan.,A&T corporation, Kanagawa, Japan
| | - Yasuko Yamamoto
- Department of Disease Control and Prevention, Fujita Health University Graduate School of Health Sciences, Aichi, Japan
| | - Masao Takemura
- Advanced Diagnostic System Research Laboratory, Fujita Health University, Graduate School of Health Sciences, Aichi, Japan
| | - Takeshi Hara
- Department of Hematology, Matsunami General Hospital, Gifu, Japan
| | - Hisashi Tsurumi
- Department of Hematology, Matsunami General Hospital, Gifu, Japan
| | - Ginette Serrero
- University of Maryland Marlene and Stewart Greenebaum Comprehensive Cancer Center, Baltimore, MD, USA.,A&G Pharmaceutical, Inc., Columbia, MD, USA
| | - Toshitaka Nabeshima
- Advanced Diagnostic System Research Laboratory, Fujita Health University, Graduate School of Health Sciences, Aichi, Japan.,Japanese Drug Organization of Appropriate Use and Research, Nagoya, 468-0069, Japan
| | - Kuniaki Saito
- Department of Disease Control and Prevention, Fujita Health University Graduate School of Health Sciences, Aichi, Japan.,Advanced Diagnostic System Research Laboratory, Fujita Health University, Graduate School of Health Sciences, Aichi, Japan.,Japanese Drug Organization of Appropriate Use and Research, Nagoya, 468-0069, Japan.,Human Health Sciences, Graduate School of Medicine and Faculty of Medicine, Kyoto University, Kyoto, Japan
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13
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Fluid Biomarkers of Frontotemporal Lobar Degeneration. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1281:123-139. [PMID: 33433873 DOI: 10.1007/978-3-030-51140-1_9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A timely diagnosis of frontotemporal degeneration (FTD) is frequently challenging due to the heterogeneous symptomatology and poor phenotype-pathological correlation. Fluid biomarkers that reflect FTD pathophysiology could be instrumental in both clinical practice and pharmaceutical trials. In recent years, significant progress has been made in developing biomarkers of neurodegenerative diseases: amyloid-β and tau in cerebrospinal fluid (CSF) can be used to exclude Alzheimer's disease, while neurofilament light chain (NfL) is emerging as a promising, albeit nonspecific, marker of neurodegeneration in both CSF and blood. Gene-specific biomarkers such as PGRN in GRN mutation carriers and dipeptide repeat proteins in C9orf72 mutation carriers are potential target engagement markers in genetic FTD trials. Novel techniques capable of measuring very low concentrations of brain-derived proteins in peripheral fluids are facilitating studies of blood biomarkers as a minimally invasive alternative to CSF. A major remaining challenge is the identification of a biomarker that can be used to predict the neuropathological substrate in sporadic FTD patients.
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14
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Dong D, Zhang W, Xiao W, Wu Q, Cao Y, Gao X, Huang L, Wang Y, Chen J, Wang W, Zhan Q. A GRN Autocrine-Dependent FAM135B/AKT/mTOR Feedforward Loop Promotes Esophageal Squamous Cell Carcinoma Progression. Cancer Res 2020; 81:910-922. [PMID: 33323378 DOI: 10.1158/0008-5472.can-20-0912] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 09/18/2020] [Accepted: 12/10/2020] [Indexed: 11/16/2022]
Abstract
Esophageal squamous cell carcinoma (ESCC) is one of the most common and deadly diseases. In our previous comprehensive genomics study, we found that family with sequence similarity 135 member B (FAM135B) was a novel cancer-related gene, yet its biological functions and molecular mechanisms remain unclear. In this study, we demonstrate that the protein levels of FAM135B are significantly higher in ESCC tissues than in precancerous tissues, and high expression of FAM135B correlates with poorer clinical prognosis. Ectopic expression of FAM135B promoted ESCC cell proliferation in vitro and in vivo, likely through its direct interaction with growth factor GRN, thus forming a feedforward loop with AKT/mTOR signaling. Patients with ESCC with overexpression of both FAM135B and GRN had worse prognosis; multivariate Cox model analysis indicated that high expression of both FAM135B and GRN was an independent prognostic factor for patients with ESCC. FAM135B transgenic mice bore heavier tumor burden than wild-type mice and survived a relatively shorter lifespan after 4-nitroquinoline 1-oxide treatment. In addition, serum level of GRN in transgenic mice was higher than in wild-type mice, suggesting that serum GRN levels might provide diagnostic discrimination for patients with ESCC. These findings suggest that the interaction between FAM135B and GRN plays critical roles in the regulation of ESCC progression and both FAM135B and GRN might be potential therapeutic targets and prognostic factors in ESCC. SIGNIFICANCE: These findings investigate the mechanisms of FAM135B in promoting ESCC progression and suggest new potential prognostic biomarkers and therapeutic targets in patients with ESCC.
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Affiliation(s)
- Dezuo Dong
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Weimin Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China.,Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, P.R. China
| | - Wenchang Xiao
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China
| | - Qingnan Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Yiren Cao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Xiaohan Gao
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China
| | - Lijie Huang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China
| | - Yan Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Jie Chen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Weihu Wang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiation Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China
| | - Qimin Zhan
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, P.R. China. .,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital and Institute, Beijing, P.R. China.,Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, P.R. China
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15
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Li Y, Wang D, Li Y, Zhu J, Zhao J, Deng Y, Rogalski EJ, Bigio EH, Rademaker AW, Xia H, Mao Q. A Highly Sensitive Sandwich ELISA to Detect CSF Progranulin: A Potential Biomarker for CNS Disorders. J Neuropathol Exp Neurol 2020; 78:406-415. [PMID: 30939191 DOI: 10.1093/jnen/nlz022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Progranulin (PGRN) plays critical roles in inflammation, tumorigenesis, and neurodegeneration. PGRN levels in blood and cerebrospinal fluid (CSF) are being increasingly investigated as potential biomarkers for these disorders. However, the value of CSF PGRN as a biomarker has been limited because currently available commercial enzyme-linked immunosorbent assay (ELISA) kits have suboptimal sensitivity for detecting CSF PGRN. In this study, pairs of monoclonal antibodies (MAbs) were first screened from eleven monoclonal antiPGRN antibodies using indirect ELISA, then a sandwich ELISA was established using the 2 optimized MAbs. This system displayed high sensitivity, with a lower limit of detection of 60.0 pg/mL and a lower limit of quantification of 150 pg/mL. By using this ELISA system, we showed varied CSF PGRN levels in different brain disorders. For example, as compared with the normal controls, patients with Alzheimer disease or multiple sclerosis showed mildly increased CSF PGRN; those with aseptic encephalitis or neuropsychiatric systemic lupus erythematosus showed moderately increased CSF PGRN; those with bacterial leptomeningitis showed severely increased CSF PGRN. Additionally, determining CSF PGRN levels could monitor CNS metastasis and CSF seeding of carcinomas. These results indicate that this system can be valuable in studying the diagnostic and prognostic value of CSF PGRN in brain disorders.
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Affiliation(s)
- Yanqing Li
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China
| | - Dongyang Wang
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China
| | - Ya Li
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China
| | - Jiuling Zhu
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China
| | - Junli Zhao
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China
| | - Yanchun Deng
- Department of Neurology, Xijing Hospital, Air Force Medical School, Xi'an, Shaanxi, P.R. China
| | - Emily J Rogalski
- Mesulam Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Eileen H Bigio
- Mesulam Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Alfred W Rademaker
- Mesulam Cognitive Neurology and Alzheimer's Disease Center, Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Division of Biostatistics, Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Haibin Xia
- Laboratory of Gene Therapy, Department of Biochemistry, College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi, P.R. China
| | - Qinwen Mao
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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16
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Progranulin expression induced by follicle-stimulating hormone in ovarian cancer cell lines depends on the histological subtype. Med Oncol 2020; 37:59. [PMID: 32474861 DOI: 10.1007/s12032-020-01383-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/23/2020] [Indexed: 10/24/2022]
Abstract
Epithelial ovarian cancer (EOC) is a heterogeneous disease that can be categorized into four major histological subtypes. Its etiology remains poorly understood due mainly to this heterogeneity. Follicle-stimulating hormone (FSH) has been implicated as a risk factor in EOC and has been suggested that may influence the development of specific subtypes. In addition, FSH regulates different aspects of ovarian cancer tumorigenesis. FSH downstream target genes in EOC have not been fully identified. Progranulin (PGRN) overexpression is associated with cell proliferation, invasion, chemoresistance, and shortened overall survival in ovarian cancer. Recently, we demonstrated that PGRN expression is regulated through the PI3K signaling pathway in clear cell ovarian carcinoma (CCOC) cells. In contrast, we also demonstrated that PGRN synthesis in serous ovarian cancer (SOC) cells is regulated via PKC but not by the PI3K signaling pathway. Several studies have demonstrated that FSH induces PKC and PI3K activation. Thus, this study was to investigate the effect of FSH on PGRN production in the CCOC cell line TOV-21G as compared to the SOC cell lines SKOV3 and OVCAR3. Cultured TOV-21G, SKOV3, and OVCAR3 cells were incubated with different concentrations of FSH for 48 h. PGRN mRNA and protein expression were assessed by RT-PCR and Western blotting, while PGRN secretion was measured by ELISA. PGRN mRNA and protein expression, as well as PGRN secretion, significantly increased after FSH stimulation in TOV-21G but not in SKOV3 and OVCAR3 cells. These data indicate that FSH induces PGRN expression and secretion only in CCOC cells. Establishing specific features for CCOC could reveal potential diagnostic and therapeutic targets.
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17
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El-Ghammaz AMS, Azzazi MO, Mostafa N, Hegab HM, Mahmoud AA. Prognostic significance of serum progranulin level in de novo adult acute lymphoblastic leukemia patients. Clin Exp Med 2020; 20:269-276. [PMID: 32006270 DOI: 10.1007/s10238-020-00610-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 01/27/2020] [Indexed: 01/14/2023]
Abstract
Increased expression of progranulin (PGRN) has been reported in some hematological cancers, but limited information regarding its significance in acute lymphoblastic leukemia (ALL) is available. This study involved 60 subjects (40 de novo adult ALL patients and 20 controls). Serum PGRN level was measured by enzyme-linked immunosorbent assay and was correlated with patient outcome. Serum PGRN level was significantly higher in patients than controls. Serum PGRN level did not correlate with age, total leukocytic count, hemoglobin, platelets, absolute blast count in peripheral blood, lactate dehydrogenase, percent of blasts in bone marrow, gender, comorbidities, the presence of central nervous system infiltration, ALL phenotype, cytogenetics and risk of the disease. High serum PGRN level was not associated with inferior overall survival (OS) on univariate analysis. Regarding cumulative incidence of relapse (CIR) and disease-free survival (DFS), high PGRN level was associated with poor results on univariate analysis. Moreover, it tended to be independent risk factor on multivariate analysis for CIR but was not an independent predictor of inferior DFS. Serum PGRN level is significantly elevated in de novo adult ALL patients and may be used as a predictor of increased relapse risk.
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Affiliation(s)
- Amro M S El-Ghammaz
- Clinical Hematology and Bone Marrow Transplantation Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Mohamed O Azzazi
- Clinical Hematology and Bone Marrow Transplantation Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Nevine Mostafa
- Clinical Hematology and Bone Marrow Transplantation Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Hany M Hegab
- Clinical Hematology and Bone Marrow Transplantation Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Amir A Mahmoud
- Clinical Hematology and Bone Marrow Transplantation Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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18
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Perez-Juarez CE, Arechavaleta-Velasco F, Zeferino-Toquero M, Alvarez-Arellano L, Estrada-Moscoso I, Diaz-Cueto L. Inhibition of PI3K/AKT/mTOR and MAPK signaling pathways decreases progranulin expression in ovarian clear cell carcinoma (OCCC) cell line: a potential biomarker for therapy response to signaling pathway inhibitors. Med Oncol 2019; 37:4. [PMID: 31713081 DOI: 10.1007/s12032-019-1326-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 10/22/2019] [Indexed: 12/24/2022]
Abstract
Patients with advanced stage ovarian clear cell carcinoma (OCCC) have a poor prognosis due to resistance to conventional platinum chemotherapy. Recent studies have demonstrated that PI3K/AKT/mTOR and ERK1/2 signaling pathways are involved in this chemoresistance. Progranulin (PGRN) overexpression contributes to cisplatin resistance of epithelial ovarian cancer cell lines. Also, PGRN expression is regulated by AKT/mTOR and ERK1/2 signaling pathways in different cell types. Thus, the present study was designed to identify if PGRN expression is regulated by AKT, mTOR, and ERK1/2 signaling pathways in the OCCC cell line TOV-21G. Cultured TOV-21G cells were incubated with different concentrations of pharmacological cell signaling inhibitors. PGRN expression and phosphorylation of ERK1/2, AKT, and mTOR were assessed by Western blotting. Inhibition of AKT, mTOR, and ERK1/2 significantly reduced PGRN expression. Cell viability was not affected, while cell proliferation significantly decreased with all inhibitors used in this study. These observations demonstrated that inhibition of PI3K/AKT/mTOR and ERK1/2 signaling pathways reduces PGRN expression in TOV-21G cells. Thus, PGRN could be considered as a candidate for explaining the high resistance to platinum-based treatment and a potential biomarker for therapy response to cell signaling inhibitors in patients with OCCC.
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Affiliation(s)
- Carlos Eduardo Perez-Juarez
- Unidad de Investigacion Medica en Medicina Reproductiva, UMAE Hospital de Gineco Obstetricia No. 4 "Luis Castelazo Ayala", Instituto Mexicano del Seguro Social, Av. Rio Magdalena No. 289, Sexto piso, Tizapan San Angel, 01090, Ciudad de Mexico, Mexico.,Posgrado en Ciencias Biologicas, Universidad Nacional Autonoma de Mexico, Ciudad de Mexico, Mexico
| | - Fabian Arechavaleta-Velasco
- Unidad de Investigacion Medica en Medicina Reproductiva, UMAE Hospital de Gineco Obstetricia No. 4 "Luis Castelazo Ayala", Instituto Mexicano del Seguro Social, Av. Rio Magdalena No. 289, Sexto piso, Tizapan San Angel, 01090, Ciudad de Mexico, Mexico
| | - Moises Zeferino-Toquero
- Departamento de Oncologia Ginecologica, UMAE Hospital de Gineco-Obstetricia No. 4 "Luis Castelazo Ayala", Instituto Mexicano del Seguro Social, Ciudad de Mexico, Mexico.,Departamento de Cirugia Oncologica, Hospital de Gineco-Obstetricia No.3, Centro Medico Nacional La Raza, Instituto Mexicano del Seguro Social, Ciudad de Mexico, Mexico
| | | | - Isaias Estrada-Moscoso
- Departamento de Patologia, UMAE Hospital de Gineco-Obstetricia No. 4 "Luis Castelazo Ayala", IMSS, Ciudad de Mexico, Mexico
| | - Laura Diaz-Cueto
- Unidad de Investigacion Medica en Medicina Reproductiva, UMAE Hospital de Gineco Obstetricia No. 4 "Luis Castelazo Ayala", Instituto Mexicano del Seguro Social, Av. Rio Magdalena No. 289, Sexto piso, Tizapan San Angel, 01090, Ciudad de Mexico, Mexico.
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19
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Voshtani R, Song M, Wang H, Li X, Zhang W, Tavallaie MS, Yan W, Sun J, Wei F, Ma X. Progranulin promotes melanoma progression by inhibiting natural killer cell recruitment to the tumor microenvironment. Cancer Lett 2019; 465:24-35. [PMID: 31491449 DOI: 10.1016/j.canlet.2019.08.018] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/23/2019] [Accepted: 08/30/2019] [Indexed: 12/20/2022]
Abstract
Progranulin (PGRN) is a growth factor with significant biological effects in different types of cancer. However, its role in melanoma progression has not been explored. In this study, we first analyze clinical datasets and show that high PGRN expression levels are correlated with poor prognosis of melanoma patients. Further, we demonstrate in a transplanted murine melanoma model in which the endogenous Grn gene encoding PGRN has been deleted that tumor-derived, not host-derived PGRN, promotes melanoma growth and metastasis. Immunological analyses reveal an enhanced infiltration of natural killer cells, but not T lymphocytes, into PGRN-deficient tumors compared to the wild type control. Antibody-mediated depletion confirms the critical role of NK cells in controlling B16 tumor growth. RNA-seq analysis reveals that several chemokines including CCL5 are strongly upregulated in PGRN-deficient tumor. Silencing CCL5 expression in PGRN-deficient tumor reduces NK cell recruitment and restores tumor growth to the control level. Lastly, we show that PGRN inhibits Ccl5 gene expression at the transcriptional level. This study highlights a novel and critical role of PGRN in melanoma growth and metastasis and suggests that it may represent a potential therapeutic target.
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Affiliation(s)
- Ramouna Voshtani
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Mei Song
- Department of Microbiology and Immunology, Weill Cornell Medicine, New York, USA
| | - Huan Wang
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Xiaoqi Li
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Wei Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Mojdeh S Tavallaie
- Department of Pharmaceutical Sciences, Shanghai Jiaotong University, Shanghai, 200240, China
| | - Wenjun Yan
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China
| | - Joseph Sun
- Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Fang Wei
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China.
| | - Xiaojing Ma
- State Key Laboratory of Microbial Metabolism, Sheng Yushou Center of Cell Biology and Immunology, School of Life Science and Biotechnology, Shanghai Jiaotong University, Shanghai, China; Department of Microbiology and Immunology, Weill Cornell Medicine, New York, USA.
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20
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Schulze-Edinghausen L, Dürr C, Öztürk S, Zucknick M, Benner A, Kalter V, Ohl S, Close V, Wuchter P, Stilgenbauer S, Lichter P, Seiffert M. Dissecting the Prognostic Significance and Functional Role of Progranulin in Chronic Lymphocytic Leukemia. Cancers (Basel) 2019; 11:E822. [PMID: 31200555 PMCID: PMC6627891 DOI: 10.3390/cancers11060822] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 05/30/2019] [Accepted: 06/05/2019] [Indexed: 12/11/2022] Open
Abstract
Chronic lymphocytic leukemia (CLL) is known for its strong dependency on the tumor microenvironment. We found progranulin (GRN), a protein that has been linked to inflammation and cancer, to be upregulated in the serum of CLL patients compared to healthy controls, and increased GRN levels to be associated with an increased hazard for disease progression and death. This raised the question of whether GRN is a functional driver of CLL. We observed that recombinant GRN did not directly affect viability, activation, or proliferation of primary CLL cells in vitro. However, GRN secretion was induced in co-cultures of CLL cells with stromal cells that enhanced CLL cell survival. Gene expression profiling and protein analyses revealed that primary mesenchymal stromal cells (MSCs) in co-culture with CLL cells acquire a cancer-associated fibroblast-like phenotype. Despite its upregulation in the co-cultures, GRN treatment of MSCs did not mimic this effect. To test the relevance of GRN for CLL in vivo, we made use of the Eμ-TCL1 CLL mouse model. As we detected strong GRN expression in myeloid cells, we performed adoptive transfer of Eμ-TCL1 leukemia cells to bone marrow chimeric Grn-/- mice that lack GRN in hematopoietic cells. Thereby, we observed that CLL-like disease developed comparable in Grn-/- chimeras and respective control mice. In conclusion, serum GRN is found to be strongly upregulated in CLL, which indicates potential use as a prognostic marker, but there is no evidence that elevated GRN functionally drives the disease.
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Affiliation(s)
- Lena Schulze-Edinghausen
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Claudia Dürr
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Selcen Öztürk
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Manuela Zucknick
- Oslo Centre for Biostatistics and Epidemiology, Department of Biostatistics, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, 0372 Oslo, Norway.
| | - Axel Benner
- Division of Biostatistics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Verena Kalter
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Sibylle Ohl
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Viola Close
- Internal Medicine III, University of Ulm, 89081 Ulm, Germany, and Cooperation Unit Mechanisms of Leukemogenesis, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Patrick Wuchter
- Institute of Transfusion Medicine and Immunology, Medical Faculty Mannheim, Heidelberg University, German Red Cross Blood Service Baden-Württemberg-Hessen, 68167 Mannheim, Germany.
| | - Stephan Stilgenbauer
- Internal Medicine III, University of Ulm, 89081 Ulm, Germany, and Department of Internal Medicine I, Saarland University, 66421 Homburg, Germany.
| | - Peter Lichter
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
- German Cancer Research Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Martina Seiffert
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
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21
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Cui Y, Hettinghouse A, Liu CJ. Progranulin: A conductor of receptors orchestra, a chaperone of lysosomal enzymes and a therapeutic target for multiple diseases. Cytokine Growth Factor Rev 2019; 45:53-64. [PMID: 30733059 DOI: 10.1016/j.cytogfr.2019.01.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 01/29/2019] [Indexed: 12/14/2022]
Abstract
Progranulin (PGRN), a widely expressed glycoprotein with pleiotropic function, has been linked to a host of physiological processes and diverse pathological states. A series of contemporary preclinical disease models and clinical trials have evaluated various therapeutic strategies targeting PGRN, highlighting PGRN as a promising therapeutic target. Herein we summarize available knowledge of PGRN targeting in various kinds of diseases, including common neurological diseases, inflammatory autoimmune diseases, cancer, tissue repair, and rare lysosomal storage diseases, with a focus on the functional domain-oriented drug development strategies. In particular, we emphasize the role of extracellular PGRN as a non-conventional, extracellular matrix bound, growth factor-like conductor orchestrating multiple membrane receptors and intracellular PGRN as a chaperone/co-chaperone that mediates the folding and traffic of its various binding partners.
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Affiliation(s)
- Yazhou Cui
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY, 10003, USA; Shandong Medical Biotechnological Center, Shandong Academy of Medical Sciences, Jinan, 250062, China
| | - Aubryanna Hettinghouse
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY, 10003, USA
| | - Chuan-Ju Liu
- Department of Orthopaedic Surgery, New York University Medical Center, New York, NY, 10003, USA; Department of Cell Biology, New York University School of Medicine, New York, NY, 10016, USA.
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22
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Prognostic Value of Progranulin in Patients with Colorectal Cancer Treated with Curative Resection. Pathol Oncol Res 2018; 26:397-404. [PMID: 30378010 DOI: 10.1007/s12253-018-0520-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/25/2018] [Indexed: 01/09/2023]
Abstract
Progranulin (PGRN) has been characterized as an autocrine growth and survival factor and is known to stimulate tumorigenesis and proliferation of several types of cancer cell. However, little is known about the prognostic role of PGRN in colorectal cancer (CRC). A retrospective analysis was performed for patients with colorectal cancer who underwent curative resection between May 2013 and June 2015. PGRN expression in tumor cells was semi-quantitatively categorized (no expression, 0; weak/focal, 1+; moderate/focal or diffuse, 2+; strong/diffuse, 3+), and high expression was considered for tumors graded ≥2+ staining intensity. A total of 109 patients (28 stage I, 32 stage II, and 49 stage III) were analyzed. Thirty-eight patients (35%) had tumors with high PGRN expression, and there was a trend of elevated pre-operative CEA and CA19-9 levels in patients with high PGRN-expressing tumors compared to those with low PGRN-expressing tumors (CEA, 49% vs. 21%; CA19-9, 21% vs. 7%). The 3-year recurrence-free survival (3Y-RFS) and overall survival rates were 83.7% (95% CI, 76.8-90.6) and 96.0% (95% CI, 92.3-99.7), respectively. Patients with high PGRN-expressing tumors had a worse rate of 3Y-RFS (66.8%) compared to those with low PGRN-expressing tumors (92.4%; p = 0.010). Multivariate analysis showed that high PGRN expression, age (>66 years), stage (III), and perineural invasion (+) were independent prognostic factors associated with poor RFS after adjusting for confounding factors including sex, MSI, tumor location, KRAS, and lympho-vascular invasion. PGRN overexpression was significantly associated with poor RFS in patients with CRC who have undergone curative resection.
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23
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Dai C, Zheng Y, Li Y, Tian T, Wang M, Xu P, Deng Y, Hao Q, Wu Y, Zhai Z, Dai Z, Lyu J. Prognostic values of HE4 expression in patients with cancer: a meta-analysis. Cancer Manag Res 2018; 10:4491-4500. [PMID: 30349381 PMCID: PMC6188164 DOI: 10.2147/cmar.s178345] [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] [Indexed: 12/16/2022] Open
Abstract
Background To evaluate the prognostic impact of HE4 expression in patients with cancer. Materials and methods We searched the PubMed, Web of Science, Chinese National Knowledge Infrastructure and WangFang databases for publications concerning HE4 expression in patients with cancer. The correlation of HE4 expression level with overall survival (OS), disease-free survival (DFS), and progression-free survival (PFS) was analyzed. Results In this meta-analysis, 29 studies, with a total of 4,235 patients, were included. Our results showed that HE4 expression was significantly associated with poorer OS (hazard ratio [HR] =2.15, 95% confidence interval [CI] =1.77–2.62, P<0.001). Further subgroup analysis found that this correlation was not affected by race (White: HR =1.92, 95% CI =1.53–2.39, P<0.001; Asian: HR =2.62, 95% CI =2.06–3.35, P<0.001) or tumor types (endometrial cancer: HR =2.91, 95% CI =1.86–4.53, P<0.001; ovarian cancer: HR =1.82, 95% CI =1.50–2.22, P<0.001; lung cancer: HR =2.31, 95% CI =1.54–3.47, P<0.001). Our meta-analysis showed that HE4 overexpression was significantly associated with DFS (HR =2.50, 95% CI =1.86–3.37, P<0.001) and PFS (HR =1.27, 95% CI =1.11–1.45, P=0.001). Conclusion These results suggest that expression of HE4 was associated with a worse prognosis in patients with cancer. HE4 is a potential novel prognostic factor in patients with cancer.
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Affiliation(s)
- Cong Dai
- Clinical Research Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, People's Republic of China, .,Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Yi Zheng
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Yuanjie Li
- Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, People's Republic of China
| | - Tian Tian
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Meng Wang
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Peng Xu
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Yujiao Deng
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Qian Hao
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Ying Wu
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Zhen Zhai
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Zhijun Dai
- Department of Oncology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710004, People's Republic of China,
| | - Jun Lyu
- Clinical Research Center, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, People's Republic of China,
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24
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Greither T, Fischer K, Theil G, Marcou M, Holzhausen HJ, Weigelt K, Serrero G, Hicks D, Yue B, Fornara P, Wullich B, Taubert H, Wach S, Lieb V. Expression of GP88 (progranulin) in serum of prostate cancer patients is associated with Gleason scores and overall survival. Cancer Manag Res 2018; 10:4173-4180. [PMID: 30323673 PMCID: PMC6178934 DOI: 10.2147/cmar.s172069] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND GP88/Progranulin is a well-recognized cell growth promoter in different cancers, and elevated serum GP88 levels have been described as negative prognostic factor in breast cancer. However, serum levels in prostate cancer (PCa) patients have not yet been studied. MATERIAL AND METHODS We analyzed serum GP88 levels by enzyme immunosorbent assay and correlated them with clinicopathological parameters in PCa patients. PCa patients were separated into two groups based on the serum GP88 median level (low ≤44.56 ng/mL or high >44.56 ng/mL) and according to their median age (younger ≤66 years or elder patients >66 years). RESULTS Low serum GP88 levels were more often detected in younger patients and high levels in elder patients (P=0.018; Fisher's exact test). PCa patients were separated into three groups, Gleason score (GS) ≤6; GS=7; and GS≥8. In receiver operating characteristic analyses, we could distinguish GS≤6 from GS=7 [area under the curve (AUC): 0.646; P=0.018] and GS≤6 from GS≥8 (AUC: 0.629; P=0.048) but not GS=7 from GS≥8. For survival analysis, GP88 levels were separated into two groups by an optimized cutoff value of 36.92 ng/mL. Using this GP88 stratification, all PCa patients and younger patients with a low serum GP88 level had a significantly better overall survival compared with patients with higher serum GP88 levels (log-rank test P=0.010 and P=0.024). CONCLUSION Serum GP88 levels are significantly different depending on age and GS, and they are associated with the prognosis of PCa patients.
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Affiliation(s)
- Thomas Greither
- Center for Reproductive Medicine and Andrology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Kersten Fischer
- Department of Urology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Gerit Theil
- Department of Urology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Marios Marcou
- Center for Reproductive Medicine and Andrology, Martin Luther University Halle-Wittenberg, Halle, Germany
- Department of Urology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | | | - Katrin Weigelt
- Department of Urology and Pediatric Urology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany,
| | - Ginette Serrero
- A&G Pharmaceutical Inc., Columbia, Maryland, USA
- Program in Oncology, University of Maryland Greenebaum Comprehensive Cancer Center, Baltimore, Maryland, USA
| | - David Hicks
- A&G Pharmaceutical Inc., Columbia, Maryland, USA
| | - Binbin Yue
- A&G Pharmaceutical Inc., Columbia, Maryland, USA
| | - Paolo Fornara
- Department of Urology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | - Bernd Wullich
- Department of Urology and Pediatric Urology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany,
| | - Helge Taubert
- Department of Urology and Pediatric Urology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany,
| | - Sven Wach
- Department of Urology and Pediatric Urology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany,
| | - Verena Lieb
- Department of Urology and Pediatric Urology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany,
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25
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Pan Y, Cheung ST, Tong JHM, Tin KY, Kang W, Lung RWM, Wu F, Li H, Ng SSM, Mak TWC, To KF, Chan AWH. Granulin epithelin precursor promotes colorectal carcinogenesis by activating MARK/ERK pathway. J Transl Med 2018; 16:150. [PMID: 29866109 PMCID: PMC5987413 DOI: 10.1186/s12967-018-1530-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/28/2018] [Indexed: 12/17/2022] Open
Abstract
Background Granulin epithelin precursor (GEP) is reported to function as a growth factor stimulating proliferation and migration, and conferring chemoresistance in many cancer types. However, the expression and functional roles of GEP in colorectal cancer (CRC) remain elusive. The aim of this study was thus to investigate the clinical significance of GEP in CRC and reveal the molecular mechanism of GEP in CRC initiation and progression. Methods The mRNA expression of GEP in CRC cell lines were detected by qRT-PCR. The GEP protein expression was validated by immunohistochemistry in tissue microarray (TMA) including 190 CRC patient samples. The clinicopathological correlation analysis were achieved by GEP expression on TMA. Functional roles of GEP were determined by MTT proliferation, monolayer colony formation, cell invasion and migration and in vivo studies through siRNA/shRNA mediated knockdown assays. The cancer signaling pathway identification was acquired by flow cytometry, western blot and luciferase activity assays. Results The mRNA expression of GEP in CRC was significantly higher than it in normal colon tissues. GEP protein was predominantly localized in the cytoplasm and most of the CRC cases demonstrated abundant GEP protein compared with non-tumorous tissues. GEP overexpression was associated with non-rectal location, advanced AJCC stage, regional lymph node and distant metastasis. By Kaplan–Meier survival analysis, GEP abundance served as a prognostic marker for worse survival in CRC patients. GEP knockdown exhibited anti-cancer effect such as inhibiting cell proliferation, monolayer colony formation, cell invasion and migration in DLD-1 and HCT 116 cells and decelerating xenograft formation in nude mice. siGEP also induced G1 cell cycle arrest and apoptosis. Luciferase activity assays further demonstrated GEP activation was involved in MAPK/ERK signaling pathway. Conclusion In summary, we compressively delineate the oncogenic role of GEP in colorectal tumorigenesis by activating MAPK/ERK signaling pathway. GEP might serve as a useful prognostic biomarker and therapeutic target for CRC. Electronic supplementary material The online version of this article (10.1186/s12967-018-1530-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yi Pan
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Siu Tim Cheung
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Joanna Hung Man Tong
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Ka Yee Tin
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Wei Kang
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Raymond Wai Ming Lung
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Feng Wu
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Hui Li
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Simon Siu Man Ng
- Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China.,Division of Colorectal Surgery, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Tony Wing Chung Mak
- Division of Colorectal Surgery, Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, SAR, China
| | - Ka Fai To
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China. .,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China. .,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, SAR, China.
| | - Anthony Wing Hung Chan
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Street, Shatin, NT, Hong Kong, SAR, China. .,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Cancer Center, The Chinese University of Hong Kong, Hong Kong, SAR, China.
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26
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Wang L, Yang D, Tian J, Gao A, Shen Y, Ren X, Li X, Jiang G, Dong T. Tumor necrosis factor receptor 2/AKT and ERK signaling pathways contribute to the switch from fibroblasts to CAFs by progranulin in microenvironment of colorectal cancer. Oncotarget 2018; 8:26323-26333. [PMID: 28412748 PMCID: PMC5432260 DOI: 10.18632/oncotarget.15461] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 02/06/2017] [Indexed: 12/01/2022] Open
Abstract
Cancer associated fibroblasts (CAFs) are a crucial cellular component in tumor microenvironment and could promote tumor progression. CAFs are usually derived from resident fibroblasts, which undergoing an activated process stimulated by tumor cells. However, the agents and mechanism driving this switch have not yet been elucidated. Progranulin (PGRN), a well acknowledged secreted glycoprotein, could promote proliferation and angiogenesis of colorectal cancer (CRC) cells, and high expression of PGRN correlated with patient poor prognosis. Whether PGRN has effects on the function of stromal fibroblasts is unknown. Herein we found that there was a positive correlation between PGRN expression of CRC cells and expressions of smooth muscle actin α (α-SMA) on CAFs in CRC patient tissues. PGRN/α-SMA co-expression was positively correlated with CRC patient poor prognosis. Co-cultured with CRC cells or human recombinant PGRN (rPGRN), the expression of Ki67, fibroblast activation protein (FAP) and α-SMA in fibroblasts were all up-regulated significantly, accompanying with elevated cellular proliferation, migration and contraction. Whilst co-cultured with PGRN-silenced CRC cells, these functions were down-regulated. Studies of the underlying molecular mechanism demonstrated that either tumor necrosis factor receptor 2 (TNFR2)/Akt or the extracellular regulated kinase (ERK) signaling pathway contributed to modulate of Ki67, FAP, and α-SMA expression, and correlated to abilities of proliferation, migration and contraction in fibroblasts. In conclusion, PGRN plays an important role in activation of CRC fibroblasts, which may be taken as a prospective target of CRC therapy.
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Affiliation(s)
- Linlin Wang
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong University, Jinan, Shandong 250117, P. R. China.,Department of Oncology, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R.China
| | - Dong Yang
- Department of Oncology, Affiliated hospital of Jining Medical College, Jining, Shandong 272129, P. R. China
| | - Jing Tian
- Department of Oncology, People's Hospital of Zhangqiu City, Zhangqiu, Shandong 250200, P. R. China
| | - Aiqin Gao
- Department of Oncology, Jinan Central Hospital, Shandong University, Jinan, Shandong 250013, P.R.China
| | - Yihang Shen
- Programs of Cancer Biology, University of Hawaii Cancer Center, University of Hawaii, Honolulu, HI 96813, USA
| | - Xia Ren
- Key Medical Laboratory for Tumor Immunology and Traditional Chinese Medicine Immunology, Key Laboratory for Rare and Uncommon Diseases of Shandong, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250012, P. R. China
| | - Xia Li
- Key Medical Laboratory for Tumor Immunology and Traditional Chinese Medicine Immunology, Key Laboratory for Rare and Uncommon Diseases of Shandong, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250012, P. R. China
| | - Guosheng Jiang
- Key Medical Laboratory for Tumor Immunology and Traditional Chinese Medicine Immunology, Key Laboratory for Rare and Uncommon Diseases of Shandong, Institute of Basic Medicine, Shandong Academy of Medical Sciences, Jinan, Shandong 250012, P. R. China
| | - Taotao Dong
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P. R. China
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27
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Daya M, Loilome W, Techasen A, Thanee M, Sa-Ngiamwibool P, Titapun A, Yongvanit P, Namwat N. Progranulin modulates cholangiocarcinoma cell proliferation, apoptosis, and motility via the PI3K/pAkt pathway. Onco Targets Ther 2018; 11:395-408. [PMID: 29403285 PMCID: PMC5783154 DOI: 10.2147/ott.s155511] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Progranulin (PGRN) is a growth factor normally expressed in rapidly cycling epithelial cells for growth, differentiation, and motility. Several studies have shown the association of PGRN overexpression with the progression of numerous malignancies, including cholangiocarcinoma (CCA). However, the underlying mechanisms on how PGRN modulates CCA cell proliferation and motility is not clear. In this study, we investigated the prognostic significance of PGRN expression in human CCA tissue and the mechanisms of PGRN modulation of CCA cell proliferation and motility. We found that CCA tissues with high PGRN expression were correlated with poor prognosis and likelihood of metastasis. PGRN knockdown KKU-100 and KKU-213 cells demonstrated a reduced rate of proliferation and colony formation and decreased levels of phosphatidyl inositol-3-kinase (PI3K) and phosphorylated Akt (pAkt) proteins. Accumulation of cells at the G1 phase was observed and was accompanied by a reduction of cyclin D1 and CDK4 protein levels. Knockdown cells also induced apoptosis by increasing the Bax-to-Bcl-2 ratio. Increased cell apoptosis was confirmed by annexin V-FITC/PI staining. Moreover, suppression of PGRN reduced CCA cell migration and invasion in vitro. Investigating the biomarkers in epithelial–mesenchymal transition (EMT) revealed a decrease in the expression of vimentin, snail, and metalloproteinase-9. In conclusion, our findings imply that PGRN modulates cell proliferation by dysregulating the G1 phase, inhibiting apoptosis, and that it plays a role in the EMT affecting CCA cell motility, possibly via the PI3K/pAkt pathway.
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Affiliation(s)
- Minerva Daya
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Department of Biochemistry, Faculty of Pharmacy, University of Santo Tomas, Sampaloc, Manila, Philippines.,Cholangiocarcinoma Research Institute
| | - Watcharin Loilome
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute
| | - Anchalee Techasen
- Cholangiocarcinoma Research Institute.,Faculty of Associated Medical Science
| | | | | | - Attapol Titapun
- Department of Pathology.,Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | - Nisana Namwat
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Cholangiocarcinoma Research Institute
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Higher levels of progranulin in cerebrospinal fluid of patients with lymphoma and carcinoma with CNS metastasis. J Neurooncol 2018; 137:455-462. [PMID: 29340960 DOI: 10.1007/s11060-017-2742-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 12/29/2017] [Indexed: 01/08/2023]
Abstract
Assessing central nervous system (CNS) involvement in patients with lymphoma or carcinoma is important in determining therapy and prognosis. Progranulin (PGRN) is a secreted glycosylated protein with roles in cancer growth and survival; it is highly expressed in aggressive cancer cell lines and specimens from many cancer types. We examined PRGN levels by Enzyme Immuno-Assay (EIA) in cerebrospinal fluid (CSF) samples from 230 patients, including 18 with lymphoma [12 with CNS metastasis (CNS+); 6 without CNS metastasis (CNS-)], 21 with carcinomas (10 CNS+; 11 CNS-), and 191 control patients with non-cancer neurological diseases, and compared PRGN levels among these disease groups. Median CSF PGRN levels in the CNS+ lymphoma group were significantly higher than in the CNS- lymphoma and control non-cancer groups; and were also significantly higher in the CNS+ carcinoma group than in the CNS- carcinoma and control groups, except for patients with infectious neurological disorders. Receiver operating characteristic curve analyses revealed that CSF PGRN levels distinguished CNS+ lymphoma from CNS- lymphoma and non-cancer neurological diseases [area under curve (AUC): 0.969]; and distinguished CNS+ carcinomas from CNS- carcinomas and non-cancer neurological diseases (AUC: 0.918). We report here, for the first time, that CSF PGRN levels are higher in patients with CNS+ lymphoma and carcinomas compared to corresponding CNS- diseases. This would imply that measuring CSF PGRN levels could be used to monitor CNS+ lymphoma and metastasis.
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Abstract
Cancer cells have defects in regulatory mechanisms that usually control cell proliferation and homeostasis. Different cancer cells share crucial alterations in cell physiology, which lead to malignant growth. Tumorigenesis or tumor growth requires a series of events that include constant cell proliferation, promotion of metastasis and invasion, stimulation of angiogenesis, evasion of tumor suppressor factors, and avoidance of cell death pathways. All these events in tumor progression may be regulated by growth factors produced by normal or malignant cells. The growth factor progranulin has significant biological effects in different types of cancer. This protein is a regulator of tumorigenesis because it stimulates cell proliferation, migration, invasion, angiogenesis, malignant transformation, resistance to anticancer drugs, and immune evasion. This review focuses on the biological effects of progranulin in several cancer models and provides evidence that this growth factor should be considered as a potential biomarker and target in cancer treatment.
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LOC285629 regulates cell proliferation and motility in colorectal cancer cells. Clin Transl Oncol 2017; 20:775-784. [DOI: 10.1007/s12094-017-1788-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 10/23/2017] [Indexed: 10/18/2022]
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Abella V, Pino J, Scotece M, Conde J, Lago F, Gonzalez-Gay MA, Mera A, Gómez R, Mobasheri A, Gualillo O. Progranulin as a biomarker and potential therapeutic agent. Drug Discov Today 2017. [DOI: 10.1016/j.drudis.2017.06.006] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Progranulin as a predictive factor of response to chemotherapy in advanced biliary tract carcinoma. Cancer Chemother Pharmacol 2016; 78:1085-1092. [DOI: 10.1007/s00280-016-3170-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 10/10/2016] [Indexed: 12/31/2022]
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Progranulin Stimulates Proliferation of Mouse Pancreatic Islet Cells and Is Overexpressed in the Endocrine Pancreatic Tissue of an MEN1 Mouse Model. Pancreas 2016; 45:533-40. [PMID: 26495792 DOI: 10.1097/mpa.0000000000000509] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Progranulin (PGRN) promotes cell growth and cell cycle progression in several cell types and contributes to tumorigenesis in diverse cancers. We have recently reported PGRN expression in islets and tumors developed in an MEN1 transgenic mouse. Here we sought to investigate PGRN expression and regulation after exposure to hypoxia as well as its effects on pancreatic islet cells and neuroendocrine tumors (NETs) in MEN1(+/−) mice. METHODS Gene and protein expression were analyzed by quantitative polymerase chain reaction, immunohistochemistry, and Western blot. We also investigated PGRN expression in samples from patients carrying pancreatic NETs associated or not with the multiple endocrine neoplasia 1 syndrome, using enzyme-linked immunosorbent assay and immunohistochemistry analysis. RESULTS Progranulin is upregulated in tumors and islets of the MEN1 mouse as well as in the serum of patients with pancreatic NETs associated with glucagonoma syndrome. In normal mice islets and pancreatic tumors, PGRN expression was strongly potentiated by hypoxia. Progranulin promotes cell proliferation in islet cells and βTC-6 cells, a process paralleled by activation of the mitogen-activated protein kinase signaling cascade. CONCLUSIONS Our findings identify PGRN as an effective inducer of pancreatic islet cell proliferation and a possible important factor for pancreatic endocrine tumor development.
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Tanimoto R, Lu KG, Xu SQ, Buraschi S, Belfiore A, Iozzo RV, Morrione A. Mechanisms of Progranulin Action and Regulation in Genitourinary Cancers. Front Endocrinol (Lausanne) 2016; 7:100. [PMID: 27512385 PMCID: PMC4961702 DOI: 10.3389/fendo.2016.00100] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 07/08/2016] [Indexed: 11/13/2022] Open
Abstract
The growth factor progranulin has emerged in recent years as a critical regulator of transformation in several cancer models, including breast cancer, glioblastomas, leukemias, and hepatocellular carcinomas. Several laboratories, including ours, have also demonstrated an important role of progranulin in several genitourinary cancers, including ovarian, endometrial, cervical, prostate, and bladder tumors, where progranulin acts as an autocrine growth factor thereby modulating motility and invasion of transformed cells. In this review, we will focus on the mechanisms of action and regulation of progranulin signaling in genitourinary cancers with a special emphasis on prostate and bladder tumors.
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Affiliation(s)
- Ryuta Tanimoto
- Biology of Prostate Cancer Program, Department of Urology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Kuojung G. Lu
- Biology of Prostate Cancer Program, Department of Urology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Shi-Qiong Xu
- Biology of Prostate Cancer Program, Department of Urology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Simone Buraschi
- Cancer Cell Biology and Signaling Program, Department of Pathology, Anatomy and Cell Biology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Antonino Belfiore
- Department of Health Sciences, Endocrinology, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Renato V. Iozzo
- Cancer Cell Biology and Signaling Program, Department of Pathology, Anatomy and Cell Biology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Andrea Morrione
- Biology of Prostate Cancer Program, Department of Urology, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
- *Correspondence: Andrea Morrione,
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Yang D, Wang LL, Dong TT, Shen YH, Guo XS, Liu CY, Liu J, Zhang P, Li J, Sun YP. Progranulin promotes colorectal cancer proliferation and angiogenesis through TNFR2/Akt and ERK signaling pathways. Am J Cancer Res 2015; 5:3085-3097. [PMID: 26693061 PMCID: PMC4656732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 09/10/2015] [Indexed: 06/05/2023] Open
Abstract
Progranulin (PGRN) has been shown to be involved in the process of inflammation, wound healing, and cartilage development; and its role in the progression of breast and ovarian cancer is also well established. However, the expression status of PGRN in colorectal cancers (CRCs) and its molecular mechanisms responsible for tumorigenesis have not been addressed so far. Herein, we demonstrated that PGRN was highly expressed and had clinical relevance with CRCs since its overexpression was associated with advanced stages of CRCs, poorer patients' prognosis, and increased expression of proliferation and angiogenesis markers. PGRN up-regulation significantly promoted the expression of Ki67 and vascular endothelial growth factor A (VEGF-A) as well as the growth rate in CRC cell lines, while PGRN down-regulation had the opposite effects. Strikingly, PGRN derived from CRCs could directly induce proliferation, migration, tubule formation, as well as VEGF-A expression in human umbilical vein endothelial cells (HUVECs). Furthermore, we provided mechanistic evidences that the regulation of Ki67 and VEGF-A expression by PGRN was mediated by tumor necrosis factor receptor 2 (TNFR2)/Akt and the ERK signaling pathways in both CRC cells and HUVECs. Taken together, these findings suggested that PGRN could promote proliferation and angiogenesis through TNFR2/Akt and ERK signaling pathways in CRCs, providing the new insight into the mechanism of PGRN in tumor proliferation and angiogenesis.
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Affiliation(s)
- Dong Yang
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
| | - Lin-Lin Wang
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
- Department of Radiation Oncology, Shandong Cancer Hospital and InstituteJinan 250117, Shandong, P. R. China
| | - Tao-Tao Dong
- Department of Gynecology and Obstetrics, Qilu Hospital of Shandong UniversityJinan 250012, Shandong, P. R. China
| | - Yi-Hang Shen
- Programs of Cancer Biology, University of Hawaii Cancer Center, University of HawaiiHonolulu 96813, HI, USA
| | - Xiao-Sun Guo
- Department of Pathophysiology, Medicine School of Shandong UniversityJinan 250012, Shandong, P. R. China
| | - Chuan-Yong Liu
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
| | - Jie Liu
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
| | - Pei Zhang
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
| | - Juan Li
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
| | - Yu-Ping Sun
- Department of Oncology, Jinan Central Hospital Affiliated to Shandong UniversityJinan 250013, Shandong, P. R. China
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Yamamoto Y, Takemura M, Serrero G, Hayashi J, Yue B, Tsuboi A, Kubo H, Mitsuhashi T, Mannami K, Sato M, Matsunami H, Matuo Y, Saito K. Increased serum GP88 (Progranulin) concentrations in rheumatoid arthritis. Inflammation 2015; 37:1806-13. [PMID: 24803297 DOI: 10.1007/s10753-014-9911-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
GP88 (Progranulin; PGRN) is a secreted glycosylated protein with important functions in several processes, including immune response and cancer growth. Recent reports have shown that PGRN is a therapeutic target for rheumatoid arthritis (RA) because of its capability to bind with tumor necrosis factor receptor (TNFR). However, the serum PGRN level in RA patients has not been investigated. We used enzyme-linked immunosorbent assay (ELISA) to quantify the serum levels of PGRN in 417 healthy subjects, 56 patients with RA and 31 patients with osteoarthritis (OA). In RA patients, we also measured the serum TNF-α and sTNFR concentration. Immunohistochemical staining of PGRN was performed using synovectomy tissue of RA patients. The serum PGRN normal range was established as 40.1 ± 8.7 ng/ml. PGRN levels were not influenced by sex or age. A significant increase in serum PGRN levels was observed in RA (50.2 ± 11.1 ng/ml) and OA (45.4 ± 6.6 ng/ml) groups compared to those in age-matched healthy controls (40.4 ± 9.9 ng/ml) (p<0.05, Tukey). Further, PGRN levels in the synovial fluid of RA patients (68.4 ± 3.4 ng/ml) were found to be significantly higher than those in OA patients (35.9 ± 16.8 ng/ml). Immunohistochemical staining of PGRN revealed that the highest positive signal was detected in macrophages. Circulating PGRN in RA patients was weakly associated with TNF-α and sTNFR 2 concentration. Furthermore, PGRN/TNF-α ratio was correlated the stage of the disease in RA patients. The concentrations of serum PGRN in RA were found to be significantly higher than those in age-matched healthy controls, although it remains to be clarified how blood PGRN is related to the pathogenesis of RA. Our results showed that the serum PGRN may be a useful approach to monitor the disease activity in RA patients.
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Affiliation(s)
- Yasuko Yamamoto
- Human Health Sciences, Graduate School of Medicine and Faculty of Medicine, Kyoto University, Kyoto, 606-8507, Japan,
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Nicoletto BB, Canani LH. The role of progranulin in diabetes and kidney disease. Diabetol Metab Syndr 2015; 7:117. [PMID: 26697121 PMCID: PMC4687133 DOI: 10.1186/s13098-015-0112-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 12/08/2015] [Indexed: 11/10/2022] Open
Abstract
Progranulin (PGRN) is a cysteine rich secreted protein, expressed in epithelial cells, immune cells, neurons, and adipocytes. It was first identified for its growth factor-like properties, being involved in early embryogenesis and tissue remodeling, acting as an anti-inflammatory molecule. In the central nervous system, PGRN has neurotrophic and neuroprotective actions. There is also evidence of PGRN effects on cancer, contributing to tumor proliferation, invasion and cell survival. Recently, PGRN was recognized as an adipokine related to obesity and insulin resistance, revealing its metabolic function and pro-inflammatory properties. In obesity and type 2 diabetes mellitus, PGRN levels are increased. In renal disease, there is a relevant association, however, it is not known if it could contribute to kidney damage or if it is only a route of PGRN elimination. PGRN is an emerging molecule which demands studies in different fields. Possibly, it plays distinct functions in different tissues/cells and metabolic conditions. Here, we discuss potential mechanisms and recent data of PGRN pro-inflammatory actions, regarding obesity, insulin resistance, type 2 diabetes mellitus and kidney disease.
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Affiliation(s)
- Bruna Bellincanta Nicoletto
- />Post Graduation Medical Sciences Program: Endocrinology, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), 2400 Ramiro Barcelos Street, 2º floor, Porto Alegre, Rio Grande do Sul 90035-003 Brazil
| | - Luis Henrique Canani
- />Post Graduation Medical Sciences Program: Endocrinology, School of Medicine, Universidade Federal do Rio Grande do Sul (UFRGS), 2400 Ramiro Barcelos Street, 2º floor, Porto Alegre, Rio Grande do Sul 90035-003 Brazil
- />Division of Endocrinology, Hospital de Clínicas de Porto Alegre, 2350 Ramiro Barcelos Street, Building 12, 4° floor, Porto Alegre, 90035-903 Brazil
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Nicholson AM, Finch NA, Thomas CS, Wojtas A, Rutherford NJ, Mielke MM, Roberts RO, Boeve BF, Knopman DS, Petersen RC, Rademakers R. Progranulin protein levels are differently regulated in plasma and CSF. Neurology 2014; 82:1871-8. [PMID: 24771538 DOI: 10.1212/wnl.0000000000000445] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE We aimed to investigate the relationship between plasma and CSF progranulin (PGRN) levels. METHODS Plasma and CSF PGRN were measured in a cohort of 345 subjects from the Mayo Clinic Study of Aging by ELISA. Single nucleotide polymorphism genotyping was performed using TaqMan assays. Associations between PGRN and sex, age at sample collection, diagnosis, single nucleotide polymorphism genotypes (GRN, SORT1, and APOE), and Pittsburgh compound B score were explored separately in CSF and plasma using single variable linear regression models. Pearson partial correlation coefficient was used to estimate the correlation of PGRN in CSF and plasma. RESULTS Plasma (p = 0.0031) and CSF (p = 0.0044) PGRN significantly increased with age, whereas plasma PGRN levels were 7% lower (p = 0.0025) and CSF PGRN levels 5% higher (p = 0.0024) in male compared with female participants. Correcting for age and sex, higher plasma PGRN was associated with higher CSF PGRN (partial r = 0.17, p = 0.004). In plasma, both rs5848 (GRN; p = 0.002) and rs646776 (SORT1; p = 3.56E-7) were associated with PGRN, while only rs5848 showed highly significant association in CSF (p = 5.59E-14). Age, sex, rs5848 genotype, and plasma PGRN together accounted for only 18% of the variability observed in CSF PGRN. CONCLUSIONS While some correlation exists between plasma and CSF PGRN, age, sex, and genetic factors differently affect PGRN levels. Therefore, caution should be taken when using plasma PGRN to predict PGRN changes in the brain. These findings further highlight that plasma PGRN levels may not accurately predict clinical features or response to future frontotemporal lobar degeneration therapies.
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Affiliation(s)
- Alexandra M Nicholson
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - NiCole A Finch
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Colleen S Thomas
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Aleksandra Wojtas
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Nicola J Rutherford
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Michelle M Mielke
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Rosebud O Roberts
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Bradley F Boeve
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - David S Knopman
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Ronald C Petersen
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN
| | - Rosa Rademakers
- From the Department of Neuroscience (A.M.N., N.A.F., A.W., N.J.R., R.R.) and Division of Biomedical Statistics and Informatics (C.S.T.), Mayo Clinic, Jacksonville, FL; and Division of Epidemiology, Department of Health Sciences Research (M.M.M., R.O.R.) and Department of Neurology (R.O.R., B.F.B., D.S.K., R.C.P.), Mayo Clinic, Rochester, MN.
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Göbel M, Eisele L, Möllmann M, Hüttmann A, Johansson P, Scholtysik R, Bergmann M, Busch R, Döhner H, Hallek M, Seiler T, Stilgenbauer S, Klein-Hitpass L, Dührsen U, Dürig J. Progranulin is a novel independent predictor of disease progression and overall survival in chronic lymphocytic leukemia. PLoS One 2013; 8:e72107. [PMID: 24009671 PMCID: PMC3751910 DOI: 10.1371/journal.pone.0072107] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2013] [Accepted: 07/06/2013] [Indexed: 01/30/2023] Open
Abstract
Progranulin (Pgrn) is a 88 kDa secreted protein with pleiotropic functions including regulation of cell cycle progression, cell motility, wound repair and tumorigenesis. Using microarray based gene expression profiling we have recently demonstrated that the gene for Pgrn, granulin (GRN), is significantly higher expressed in aggressive CD38(+)ZAP-70(+) as compared to indolent CD38(-)ZAP-70(-) chronic lymphocytic leukemia (CLL) cases. Here, we measured Pgrn plasma concentrations by enzyme-linked immunosorbent assay (ELISA) in the Essen CLL cohort of 131 patients and examined Pgrn for association with established prognostic markers and clinical outcome. We found that high Pgrn plasma levels were strongly associated with adverse risk factors including unmutated IGHV status, expression of CD38 and ZAP-70, poor risk cytogenetics (11q-, 17p-) as detected by flourescence in situ hybridization (FISH) and high Binet stage. Pgrn as well as the aforementioned risk factors were prognostic for time to first treatment and overall survival in this series. Importantly, these results could be confirmed in the independent multicentric CLL1 cohort of untreated Binet stage A patients (n = 163). Here, multivariate analysis of time to first treatment revealed that high risk Pgrn (HR = 2.06, 95%-CI = 1.13-3.76, p = 0.018), unmutated IGHV status (HR = 5.63, 95%-CI = 3.05-10.38, p<0.001), high risk as defined by the study protocol (HR = 2.06, 95%-CI = 1.09-3.89, p = 0.026) but not poor risk cytogenetics were independent prognostic markers. In summary our results suggest that Pgrn is a novel, robust and independent prognostic marker in CLL that can be easily measured by ELISA.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/metabolism
- Case-Control Studies
- Disease Progression
- Female
- Follow-Up Studies
- Humans
- Intercellular Signaling Peptides and Proteins/blood
- Intercellular Signaling Peptides and Proteins/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/metabolism
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Male
- Middle Aged
- Neoplasm Staging
- Patient Outcome Assessment
- Prognosis
- Progranulins
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Affiliation(s)
- Maria Göbel
- Department of Hematology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Lewin Eisele
- Institute for Medical Informatics, Biometry and Epidemiology, University of Duisburg-Essen, Essen, Germany
| | - Michael Möllmann
- Department of Hematology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Andreas Hüttmann
- Department of Hematology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Patricia Johansson
- Department of Hematology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - René Scholtysik
- Institute of Cell Biology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Manuela Bergmann
- Department of Internal Medicine III, University of Ulm, Ulm, Germany
| | - Raymonde Busch
- Institute for Medical Statistics and Epidemiology, Technical University Munich, Munich, Germany
| | - Hartmut Döhner
- Department of Internal Medicine III, University of Ulm, Ulm, Germany
| | - Michael Hallek
- Department I of Internal Medicine, University Hospital Cologne, and Center of Integrated Oncology Köln-Bonn, Köln, Germany
| | - Till Seiler
- Department of Medicine III, University Hospital Großhadern, Munich, Germany
| | | | - Ludger Klein-Hitpass
- Institute of Cell Biology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Ulrich Dührsen
- Department of Hematology, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Jan Dürig
- Department of Hematology, University Hospital, University of Duisburg-Essen, Essen, Germany
- * E-mail:
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Carlson AM, Maurer MJ, Goergen KM, Kalli KR, Erskine CL, Behrens MD, Knutson KL, Block MS. Utility of progranulin and serum leukocyte protease inhibitor as diagnostic and prognostic biomarkers in ovarian cancer. Cancer Epidemiol Biomarkers Prev 2013; 22:1730-5. [PMID: 23878295 DOI: 10.1158/1055-9965.epi-12-1368] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Epithelial ovarian cancer (EOC) is the fifth leading cause of cancer-related death in females and leading gynecologic cause of cancer-related death. Despite the identification of a number of serum biomarkers, methods to identify early-stage disease and predict prognosis remain scarce. We have evaluated two biologically connected serum biomarkers, serum leukocyte protease inhibitor (SLPI) and progranulin (PGRN). METHODS Two-hundred frozen plasma samples were acquired from the Mayo Clinic Biospecimen Repository for Ovarian Cancer Research. Samples were obtained from 50 patients with benign conditions, 50 with American Joint Committee on Cancer (AJCC) stage I and II EOC, and 100 with AJCC stage III and IV EOC. Samples were obtained before surgical resection of a mass and were analyzed for absolute levels of SLPI and PGRN using ELISA assays. Receiver-operator characteristic curves were generated for SLPI and PGRN. Median follow-up was 48 months. RESULTS Absolute levels of SLPI were significantly elevated in patients with EOC compared with benign disease and predicted the presence of EOC (AUC of 0.812; P = 0.04); SLPI remained elevated in the subset of patients with normal CA-125. PGRN levels were not significantly increased in patients with early-stage or late-stage EOC as a whole, but an increase in PGRN levels was associated with decreased overall survival in advanced EOC. CONCLUSIONS SLPI levels are elevated in EOC, and SLPI shows promise as a diagnostic biomarker for patients with both elevated and normal CA-125 levels. An increase in PGRN is associated with decreased overall survival. IMPACT SLPI is elevated in EOC and warrants investigation in a screening study in women at risk for EOC.
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Affiliation(s)
- Aaron M Carlson
- Authors' Affiliations: Mayo Medical School, Biomedical Statistics and Informatics, and Departments of Medical Oncology and Immunology, Mayo Clinic, Rochester, Minnesota
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Zabron A, Edwards RJ, Khan SA. The challenge of cholangiocarcinoma: dissecting the molecular mechanisms of an insidious cancer. Dis Model Mech 2013; 6:281-92. [PMID: 23520144 PMCID: PMC3597011 DOI: 10.1242/dmm.010561] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Cholangiocarcinoma is a fatal cancer of the biliary epithelium and has an incidence that is increasing worldwide. Survival beyond a year of diagnosis is less than 5%, and therapeutic options are few. Known risk factors include biliary diseases such as primary sclerosing cholangitis and parasitic infestation of the biliary tree, but most cases are not associated with any of these underlying diseases. Numerous in vitro and in vivo models, as well as novel analytical techniques for human samples, are helping to delineate the many pathways implicated in this disease, albeit at a frustratingly slow pace. As yet, however, none of these studies has been translated into improved patient outcome and, overall, the pathophysiology of cholangiocarcinoma is still poorly understood. There remains an urgent need for new approaches and models to improve management of this insidious and devastating disease. In this review, we take a bedside-to-bench approach to discussing cholangiocarcinoma and outline research opportunities for the future in this field.
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Affiliation(s)
- Abigail Zabron
- Hepatology and Gastroenterology Section, Division of Diabetes Endocrinology and Metabolism, Department of Medicine, Imperial College London, St Mary's Hospital Campus, South Wharf Road, London, W2 1NY, UK.
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Trudel D, Têtu B, Grégoire J, Plante M, Renaud MC, Bachvarov D, Douville P, Bairati I. Human epididymis protein 4 (HE4) and ovarian cancer prognosis. Gynecol Oncol 2012; 127:511-5. [DOI: 10.1016/j.ygyno.2012.09.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 08/29/2012] [Accepted: 09/01/2012] [Indexed: 01/07/2023]
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Koo DH, Park CY, Lee ES, Ro J, Oh SW. Progranulin as a prognostic biomarker for breast cancer recurrence in patients who had hormone receptor-positive tumors: a cohort study. PLoS One 2012; 7:e39880. [PMID: 22761921 PMCID: PMC3382586 DOI: 10.1371/journal.pone.0039880] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 05/28/2012] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Progranulin (PGRN) is considered to play an important role in breast cancer tumorigenesis and in inhibiting tamoxifen-induced apoptosis. We aimed to determine whether PGRN levels are associated with breast cancer recurrence after curative surgery. METHODOLOGY/PRINCIPAL FINDINGS We evaluated the associations between preoperative serum PGRN levels and breast cancer recurrence in a cohort of 697 newly diagnosed breast cancer patients who underwent curative surgery between April 2001 and December 2004. The mean age ± standard deviation (SD) was 46 ± 9.8 years, and all patients with hormone receptor (HR)-positive tumors received adjuvant tamoxifen therapy. At a median follow-up of 62.2 months (range, 2.9-98.2), 89 patients (12.8%) had experienced a recurrence and 51 patients (7.3%) had died. In the HR-positive group, serum PGRN levels were associated with recurrence according to the log-rank test for trend (p for trend = 0.049). There was no association between PGRN levels and recurrence in the HR-negative group (p for trend = 0.658). Adjusted hazard ratios, including possible confounders, revealed a linear relationship between serum PGRN levels and recurrence in the HR-positive group (p for trend = 0.049), and this association was further strengthened after excluding patients who had no lymph node metastasis (p for trend = 0.038). CONCLUSIONS/SIGNIFICANCE Serum PGRN levels were clinically significant for predicting recurrence in patients with HR-positive breast cancer during adjuvant tamoxifen therapy.
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Affiliation(s)
- Dong Hoe Koo
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Cheol-Young Park
- Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
- * E-mail: (CYP); (SWO)
| | - Eun Sook Lee
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang-Si, Gyeonggi-Do, Korea
| | - Jungsil Ro
- Center for Breast Cancer, Research Institute and Hospital, National Cancer Center, Goyang-Si, Gyeonggi-Do, Korea
| | - Sang Woo Oh
- Center for Obesity, Nutrition, and Metabolism, Department of Family Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang-Si, Gyeonggi-Do, Korea
- * E-mail: (CYP); (SWO)
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Loei H, Tan HT, Lim TK, Lim KH, So JBY, Yeoh KG, Chung MCM. Mining the gastric cancer secretome: identification of GRN as a potential diagnostic marker for early gastric cancer. J Proteome Res 2012; 11:1759-72. [PMID: 22204653 DOI: 10.1021/pr201014h] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Gastric cancer is the second leading cause of cancer deaths worldwide, and currently, there are no clinically relevant biomarkers for gastric cancer diagnosis or prognosis. In this study, we applied a 2D-LC-MS/MS based approach, in combination with iTRAQ labeling, to study the secretomes of the gastric cancer cell lines AGS and MKN7. By performing a comparative analysis between the conditioned media and the whole cell lysates, our workflow allowed us to differentiate the bona fide secreted proteins from the intracellular contaminants within the conditioned media. Ninety proteins were found to have higher abundance in the conditioned media as compared to the whole cell lysates of AGS and MKN7 cells. Using a signal peptide and nonclassical secretion prediction tool and an online exosome database, we demonstrated that up to 92.2% of these 90 proteins can be exported out of the cells by classical or nonclassical secretory pathways. We then performed quantitative comparisons of the secretomes between AGS and MKN7, identifying 43 differentially expressed secreted proteins. Among them, GRN was found to be frequently expressed in gastric tumor tissues, but not in normal gastric epithelia by immunohistochemistry. Sandwich ELISA assay also showed elevation of serum GRN levels in gastric cancer patients, particularly those with early gastric cancer. Receiver operating characteristic (ROC) curves analysis confirmed that serum GRN can provide diagnostic discriminations for gastric cancer patients.
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Affiliation(s)
- Hendrick Loei
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore , 8 Medical Drive, Singapore 117597
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Abstract
BACKGROUND AND OBJECTIVES Cholangiocarcinoma is a devastating cancer of biliary origin with limited treatment options. The growth factor, progranulin, is overexpressed in a number of tumours. The study aims were to assess the expression of progranulin in cholangiocarcinoma and to determine its effects on tumour growth. METHODS The expression and secretion of progranulin were evaluated in multiple cholangiocarcinoma cell lines and in clinical samples from patients with cholangiocarcinoma. The role of interleukin 6 (IL-6)-mediated signalling in the expression of progranulin was assessed using a combination of specific inhibitors and shRNA knockdown techniques. The effect of progranulin on proliferation and Akt activation and subsequent effects of FOXO1 phosphorylation were assessed in vitro. Progranulin knockdown cell lines were established, and the effects on cholangiocarcinoma growth were determined. RESULTS Progranulin expression and secretion were upregulated in cholangiocarcinoma cell lines and tissue, which were in part via IL-6-mediated activation of the ERK1/2/RSK1/C/EBPβ pathway. Blocking any of these signalling molecules, by either pharmacological inhibitors or shRNA, prevented the IL-6-dependent activation of progranulin expression. Treatment of cholangiocarcinoma cells with recombinant progranulin increased cell proliferation in vitro by a mechanism involving Akt phosphorylation leading to phosphorylation and nuclear extrusion of FOXO1. Knockdown of progranulin expression in cholangiocarcinoma cells decreased the expression of proliferating cellular nuclear antigen, a marker of proliferative capacity, and slowed tumour growth in vivo. CONCLUSIONS Evidence is presented for a role for progranulin as a novel growth factor regulating cholangiocarcinoma growth. Specific targeting of progranulin may represent an alternative for the development of therapeutic strategies.
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Frampton G, Invernizzi P, Bernuzzi F, Pae HY, Quinn M, Horvat D, Galindo C, Huang L, McMillin M, Cooper B, Rimassa L, DeMorrow S. Interleukin-6-driven progranulin expression increases cholangiocarcinoma growth by an Akt-dependent mechanism. Gut 2012; 61:268-77. [PMID: 22068162 PMCID: PMC4498955 DOI: 10.1136/gutjnl-2011-300643] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND OBJECTIVES Cholangiocarcinoma is a devastating cancer of biliary origin with limited treatment options. The growth factor, progranulin, is overexpressed in a number of tumours. The study aims were to assess the expression of progranulin in cholangiocarcinoma and to determine its effects on tumour growth. METHODS The expression and secretion of progranulin were evaluated in multiple cholangiocarcinoma cell lines and in clinical samples from patients with cholangiocarcinoma. The role of interleukin 6 (IL-6)-mediated signalling in the expression of progranulin was assessed using a combination of specific inhibitors and shRNA knockdown techniques. The effect of progranulin on proliferation and Akt activation and subsequent effects of FOXO1 phosphorylation were assessed in vitro. Progranulin knockdown cell lines were established, and the effects on cholangiocarcinoma growth were determined. RESULTS Progranulin expression and secretion were upregulated in cholangiocarcinoma cell lines and tissue, which were in part via IL-6-mediated activation of the ERK1/2/RSK1/C/EBPβ pathway. Blocking any of these signalling molecules, by either pharmacological inhibitors or shRNA, prevented the IL-6-dependent activation of progranulin expression. Treatment of cholangiocarcinoma cells with recombinant progranulin increased cell proliferation in vitro by a mechanism involving Akt phosphorylation leading to phosphorylation and nuclear extrusion of FOXO1. Knockdown of progranulin expression in cholangiocarcinoma cells decreased the expression of proliferating cellular nuclear antigen, a marker of proliferative capacity, and slowed tumour growth in vivo. CONCLUSIONS Evidence is presented for a role for progranulin as a novel growth factor regulating cholangiocarcinoma growth. Specific targeting of progranulin may represent an alternative for the development of therapeutic strategies.
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Affiliation(s)
- Gabriel Frampton
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA
| | - Pietro Invernizzi
- Center for Autoimmune Liver Diseases, Division of Internal Medicine, IRCCS Istituto Clinico Humanitas, Rozzano, Italy
| | - Francesca Bernuzzi
- Center for Autoimmune Liver Diseases, Division of Internal Medicine, IRCCS Istituto Clinico Humanitas, Rozzano, Italy,Department of Translational Medicine, Università degli studi di Milano, Rozzano, Italy
| | - Hae Yong Pae
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA
| | - Matthew Quinn
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA
| | - Darijana Horvat
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA
| | - Cheryl Galindo
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA
| | - Li Huang
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Matthew McMillin
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA
| | | | - Lorenza Rimassa
- UO Oncologia medica e ematologia, Humanitas Cancer Center, IRCCS Istituto Clinico Humanitas, Rozzano, Italy
| | - Sharon DeMorrow
- Department of Internal Medicine, Texas A&M Health Science Center College of Medicine, Temple, Texas, USA,Department of Internal Medicine, Digestive Disease Research Center, Scott & White Hospital, Temple, Texas, USA,Research Service, Central Texas Veterans Health Care System, Temple, Texas USA
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Bose D, Zimmerman LJ, Pierobon M, Petricoin E, Tozzi F, Parikh A, Fan F, Dallas N, Xia L, Gaur P, Samuel S, Liebler DC, Ellis LM. Chemoresistant colorectal cancer cells and cancer stem cells mediate growth and survival of bystander cells. Br J Cancer 2011; 105:1759-67. [PMID: 22045189 PMCID: PMC3242606 DOI: 10.1038/bjc.2011.449] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Revised: 09/27/2011] [Accepted: 10/04/2011] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Recent studies suggest that cancer stem cells (CSCs) mediate chemoresistance, but interestingly, only a small percentage of cells in a resistant tumour are CSCs; this suggests that non-CSCs survive by other means. We hypothesised that chemoresistant colorectal cancer (CRC) cells generate soluble factors that enhance survival of chemonaive tumour cells. METHODS Chemoresistant CRC cells were generated by serial passage in oxaliplatin (Ox cells). Conditioned media (CM) was collected from parental and oxaliplatin-resistant (OxR) cells. CRC cells were treated with CM and growth and survival were assessed. Tumour growth rates were determined in nude mice after cells were treated with CM. Mass spectrometry (MS) identified proteins in CM. Reverse phase protein microarray assays determined signalling effects of CM in parental cells. RESULTS Oxaliplatin-resistant CM increased survival of chemo-naive cells. CSC CM also increased growth of parental cells. Parental and OxR mixed tumours grew larger than tumours composed of parental or OxR cells alone. Mass spectrometry detected unique survival-promoting factors in OxR CM compared with parental CM. Cells treated with OxR CM demonstrated early phosphorylation of EGFR and MEK1, with later upregulation of total Akt .We identified progranulin as a potential mediator of chemoresistance. CONCLUSION Chemoresistant tumour cells and CSCs may promote resistance through soluble factors that mediate survival in otherwise chemosensitive tumour cells.
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Affiliation(s)
- D Bose
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - L J Zimmerman
- Jim Ayers Institute for Precancer Detection and Diagnosis, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN 37232, USA
| | - M Pierobon
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, VA 22030, USA
| | - E Petricoin
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, VA 22030, USA
| | - F Tozzi
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - A Parikh
- Jim Ayers Institute for Precancer Detection and Diagnosis, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN 37232, USA
| | - F Fan
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - N Dallas
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - L Xia
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - P Gaur
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - S Samuel
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
| | - D C Liebler
- Jim Ayers Institute for Precancer Detection and Diagnosis, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN 37232, USA
| | - L M Ellis
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX 77230, USA
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Liu CJ, Bosch X. Progranulin: a growth factor, a novel TNFR ligand and a drug target. Pharmacol Ther 2011; 133:124-32. [PMID: 22008260 DOI: 10.1016/j.pharmthera.2011.10.003] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 09/21/2011] [Indexed: 01/05/2023]
Abstract
Progranulin (PGRN) is abundantly expressed in epithelial cells, immune cells, neurons, and chondrocytes, and reportedly contributes to tumorigenesis. PGRN is a crucial mediator of wound healing and tissue repair. PGRN also functions as a neurotrophic factor and mutations in the PGRN gene resulting in partial loss of the PGRN protein cause frontotemporal dementia. PGRN has been found to be a novel chondrogenic growth factor and to play an important role in cartilage development and inflammatory arthritis. Although research has shown that PGRN exhibits anti-inflammatory properties, the details about the exact molecular pathway of such effects, and, in particular, the PGRN binding receptor, have not been identified so far. Recently, researchers have shown that PGRN binds to tumor necrosis factor (TNF)-receptors (TNFR), interfering with the interaction between TNFα and TNFR. They further demonstrated that mice deficient in PGRN are susceptible to collagen-induced arthritis, an experimental model of rheumatoid arthritis, and that administration of PGRN reversed the arthritic process. An engineered protein made of three PGRN fragments (Atsttrin), displayed selective TNFR binding and was more active than natural PGRN. Both PGRN and Atsttrin prevented inflammation in various arthritis mouse models and inhibited TNFα-induced intracellular signaling pathways. Thus, PGRN is a key regulator of inflammation and it may mediate its anti-inflammatory effects, at least in part, by blocking TNF binding to its receptors. As we discuss here, TNFR-based interventions may both stimulate and suppress the growth of cancer cells, and the same may be true in analogy for Atsttrin as a new player.
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Affiliation(s)
- Chuan-ju Liu
- Department of Orthopaedic Surgery, New York University School of Medicine and NYU Hospital for Joint Diseases, New York, NY 10003, United States
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Cellular effects of progranulin in health and disease. J Mol Neurosci 2011; 45:549-60. [PMID: 21611805 DOI: 10.1007/s12031-011-9553-z] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Accepted: 05/10/2011] [Indexed: 12/12/2022]
Abstract
Progranulin is a fascinating multifunctional protein, which has been implicated in cell growth, wound repair, tumorigenesis, inflammation, neurodevelopment, and more recently in neurodegeneration. The mechanism of action of this protein is still largely unknown, but the knowledge about the cellular effects on various cell types is expanding. In the current review, we will summarize what is known about the cell biology of progranulin. A better understanding of the biology of progranulin will impact diverse areas of research.
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