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Stillger MN, Kurowski K, Bronsert P, Brombacher E, Kreutz C, Werner M, Tang L, Timme-Bronsert S, Schilling O. Neoadjuvant chemo- or chemo-radiation-therapy of pancreatic ductal adenocarcinoma differentially shift ECM composition, complement activation, energy metabolism and ribosomal proteins of the residual tumor mass. Int J Cancer 2024; 154:2162-2175. [PMID: 38353498 DOI: 10.1002/ijc.34867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 11/08/2023] [Accepted: 12/20/2023] [Indexed: 04/14/2024]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal cancer, often diagnosed at stages that dis-qualify for surgical resection. Neoadjuvant therapies offer potential tumor regression and improved resectability. Although features of the tumor biology (e.g., molecular markers) may guide adjuvant therapy, biological alterations after neoadjuvant therapy remain largely unexplored. We performed mass spectrometry to characterize the proteomes of 67 PDAC resection specimens of patients who received either neoadjuvant chemo (NCT) or chemo-radiation (NCRT) therapy. We employed data-independent acquisition (DIA), yielding a proteome coverage in excess of 3500 proteins. Moreover, we successfully integrated two publicly available proteome datasets of treatment-naïve PDAC to unravel proteome alterations in response to neoadjuvant therapy, highlighting the feasibility of this approach. We found highly distinguishable proteome profiles. Treatment-naïve PDAC was characterized by enrichment of immunoglobulins, complement and extracellular matrix (ECM) proteins. Post-NCT and post-NCRT PDAC presented high abundance of ribosomal and metabolic proteins as compared to treatment-naïve PDAC. Further analyses on patient survival and protein expression identified treatment-specific prognostic candidates. We present the first proteomic characterization of the residual PDAC mass after NCT and NCRT, and potential protein candidate markers associated with overall survival. We conclude that residual PDAC exhibits fundamentally different proteome profiles as compared to treatment-naïve PDAC, influenced by the type of neoadjuvant treatment. These findings may impact adjuvant or targeted therapy options.
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Affiliation(s)
- Maren N Stillger
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Konrad Kurowski
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
| | - Peter Bronsert
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Eva Brombacher
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Faculty of Medicine and Medical Center, Institute of Medical Biometry and Statistics, University of Freiburg, Freiburg, Germany
- Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Freiburg, Germany
- Centre for Integrative Biological Signaling Studies (CIBSS), University of Freiburg, Freiburg, Germany
| | - Clemens Kreutz
- Faculty of Medicine and Medical Center, Institute of Medical Biometry and Statistics, University of Freiburg, Freiburg, Germany
| | - Martin Werner
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
| | - Laura Tang
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Sylvia Timme-Bronsert
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Oliver Schilling
- Faculty of Medicine, Institute for Surgical Pathology, Medical Center-University of Freiburg, University of Freiburg, Freiburg, Germany
- Faculty of Medicine, Core Facility for Histopathology and Digital Pathology, Medical Center-University of Freiburg, Freiburg, Germany
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Calmon MS, Lemos FFB, Silva Luz M, Rocha Pinheiro SL, de Oliveira Silva LG, Correa Santos GL, Rocha GR, Freire de Melo F. Immune pathway through endometriosis to ovarian cancer. World J Clin Oncol 2024; 15:496-522. [PMID: 38689629 PMCID: PMC11056862 DOI: 10.5306/wjco.v15.i4.496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/29/2024] [Accepted: 03/18/2024] [Indexed: 04/22/2024] Open
Abstract
Endometriosis is an estrogen-dependent inflammatory disease, defined by the presence of functional endometrial tissue outside of the uterine cavity. This disease is one of the main gynecological diseases, affecting around 10%-15% women and girls of reproductive age, being a common gynecologic disorder. Although endometriosis is a benign disease, it shares several characteristics with invasive cancer. Studies support that it has been linked with an increased chance of developing endometrial ovarian cancer, representing an earlier stage of neoplastic processes. This is particularly true for women with clear cell carcinoma, low-grade serous carcinoma and endometrioid. However, the carcinogenic pathways between both pathologies remain poorly understood. Current studies suggest a connection between endometriosis and endometriosis-associated ovarian cancers (EAOCs) via pathways associated with oxidative stress, inflammation, and hyperestrogenism. This article aims to review current data on the molecular events linked to the development of EAOCs from endometriosis, specifically focusing on the complex relationship between the immune response to endometriosis and cancer, including the molecular mechanisms and their ramifications. Examining recent developments in immunotherapy and their potential to boost the effectiveness of future treatments.
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Affiliation(s)
- Mariana Santos Calmon
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Fabian Fellipe Bueno Lemos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Marcel Silva Luz
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Samuel Luca Rocha Pinheiro
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | | | - Gabriel Lima Correa Santos
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Gabriel Reis Rocha
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
| | - Fabrício Freire de Melo
- Instituto Multidisciplinar em Saúde, Universidade Federal da Bahia, Vitória da Conquista 45029-094, Bahia, Brazil
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Abu-Humaidan AH, Ismail MA, Ahmad FM, Al Shboul S, Barham R, Tadros JS, Alhesa A, El-Sadoni M, Alotaibi MR, Ababneh NA, Saleh T. Therapy-induced senescent cancer cells exhibit complement activation and increased complement regulatory protein expression. Immunol Cell Biol 2024; 102:240-255. [PMID: 38265162 DOI: 10.1111/imcb.12727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 01/02/2024] [Accepted: 01/10/2024] [Indexed: 01/25/2024]
Abstract
Therapy-induced senescence (TIS) is a primary response to chemotherapy, contributing to untoward treatment outcomes such as evasion of immunosurveillance. Despite the established role of the complement system in the immune response to cancer, the role of complement in mediating the immune response against senescent tumor cells remains poorly understood. To explore this relationship, we exposed lung adenocarcinoma (A549), breast adenocarcinoma (MCF7) and pancreatic carcinoma (Panc-1) cell lines to sublethal doses of either etoposide or doxorubicin to trigger TIS. Identification of TIS was based on morphological changes, upregulation of the senescence-associated β-galactosidase, p21Cip1 induction and lamin B1 downregulation. Using immunofluorescence microscopy, quantitative PCR, ELISA of conditioned media and in silico analysis, we investigated complement activation, complement protein expression, C3 levels in the conditioned media of senescent cells and secreted complement proteins as part of the senescence-associated secretory phenotype (SASP), respectively. In cell lines undergoing TIS, complement-related changes included (i) activation of the terminal pathway, evidenced by the deposition of C5b-9 on senescent cells; (ii) an increase in the expression of CD59 and complement factor H and (iii) in A549 cells, an elevation in the expression of C3 with its secretion into the medium. In addition, increased C3 expression was observed in breast cancer samples expressing TIS hallmarks following exposure to neoadjuvant chemotherapy. In conclusion, TIS led to the activation of complement, upregulation of complement regulatory proteins and increased C3 expression. Complement appears to play a role in shaping the cancer microenvironment upon senescence induction.
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Affiliation(s)
- Anas Ha Abu-Humaidan
- Department of Pathology, Microbiology, and Forensic Medicine, School of Medicine, The University of Jordan, Amman, Jordan
| | - Mohammad A Ismail
- Cell Therapy Center, The University of Jordan, Amman, Jordan
- South Australian ImmunoGENomics Cancer Institute, Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Fatima M Ahmad
- Department of Pathology, Microbiology, and Forensic Medicine, School of Medicine, The University of Jordan, Amman, Jordan
- Department of the Clinical Laboratory Sciences, School of Science, The University of Jordan, Amman, Jordan
| | - Sofian Al Shboul
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
| | - Raghad Barham
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Joud S Tadros
- Department of Pathology, Microbiology, and Forensic Medicine, School of Medicine, The University of Jordan, Amman, Jordan
| | - Ahmad Alhesa
- Department of Pathology, Microbiology, and Forensic Medicine, School of Medicine, The University of Jordan, Amman, Jordan
| | - Mohammed El-Sadoni
- Department of Pathology, Microbiology, and Forensic Medicine, School of Medicine, The University of Jordan, Amman, Jordan
| | - Moureq R Alotaibi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Nidaa A Ababneh
- Cell Therapy Center, The University of Jordan, Amman, Jordan
| | - Tareq Saleh
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa, Jordan
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Lee MJ, Cho JY, Bae S, Jung HS, Kang CM, Kim SH, Choi HJ, Lee CK, Kim H, Jo D, Paik YK. Inhibition of the Alternative Complement Pathway May Cause Secretion of Factor B, Enabling an Early Detection of Pancreatic Cancer. J Proteome Res 2024; 23:985-998. [PMID: 38306169 DOI: 10.1021/acs.jproteome.3c00695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
This study aims to elucidate the cellular mechanisms behind the secretion of complement factor B (CFB), known for its dual roles as an early biomarker for pancreatic ductal adenocarcinoma (PDAC) and as the initial substrate for the alternative complement pathway (ACP). Using parallel reaction monitoring analysis, we confirmed a consistent ∼2-fold increase in CFB expression in PDAC patients compared with that in both healthy donors (HD) and chronic pancreatitis (CP) patients. Elevated ACP activity was observed in CP and other benign conditions compared with that in HD and PDAC patients, suggesting a functional link between ACP and PDAC. Protein-protein interaction analyses involving key complement proteins and their regulatory factors were conducted using blood samples from PDAC patients and cultured cell lines. Our findings revealed a complex control system governing the ACP and its regulatory factors, including Kirsten rat sarcoma viral oncogene homolog (KRAS) mutation, adrenomedullin (AM), and complement factor H (CFH). Particularly, AM emerged as a crucial player in CFB secretion, activating CFH and promoting its predominant binding to C3b over CFB. Mechanistically, our data suggest that the KRAS mutation stimulates AM expression, enhancing CFH activity in the fluid phase through binding. This heightened AM-CFH interaction conferred greater affinity for C3b over CFB, potentially suppressing the ACP cascade. This sequence of events likely culminated in the preferential release of ductal CFB into plasma during the early stages of PDAC. (Data set ID PXD047043.).
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Affiliation(s)
- Min Jung Lee
- Yonsei Proteome Research Center, Yonsei University, Seoul 03722, South Korea
| | - Jin-Young Cho
- Yonsei Proteome Research Center, Yonsei University, Seoul 03722, South Korea
| | - Sumi Bae
- JW BioScience Corp., 38 Gwacheon-daero, Gwacheon-si, Gyeonggi-do 13840, South Korea
| | - Hye Soo Jung
- JW BioScience Corp., 38 Gwacheon-daero, Gwacheon-si, Gyeonggi-do 13840, South Korea
| | - Chang Moo Kang
- Department of Surgery, Division of HBP Surgery, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Sung Hyun Kim
- Department of Surgery, Division of HBP Surgery, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Hye Jin Choi
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Choong-Kun Lee
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Hoguen Kim
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, South Korea
| | - Daewoong Jo
- Cellivery R&D Institute, Cellivery Therapeutics, Inc., Seoul 03929, Korea
| | - Young-Ki Paik
- Yonsei Proteome Research Center, Yonsei University, Seoul 03722, South Korea
- Cellivery R&D Institute, Cellivery Therapeutics, Inc., Seoul 03929, Korea
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Lasorsa F, Rutigliano M, Milella M, Ferro M, Pandolfo SD, Crocetto F, Simone S, Gesualdo L, Battaglia M, Ditonno P, Lucarelli G. Complement System and the Kidney: Its Role in Renal Diseases, Kidney Transplantation and Renal Cell Carcinoma. Int J Mol Sci 2023; 24:16515. [PMID: 38003705 PMCID: PMC10671650 DOI: 10.3390/ijms242216515] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 11/15/2023] [Accepted: 11/18/2023] [Indexed: 11/26/2023] Open
Abstract
The crosstalk among the complement system, immune cells, and mediators of inflammation provides an efficient mechanism to protect the organism against infections and support the repair of damaged tissues. Alterations in this complex machinery play a role in the pathogenesis of different diseases. Core complement proteins C3 and C5, their activation fragments, their receptors, and their regulators have been shown to be active intracellularly as the complosome. The kidney is particularly vulnerable to complement-induced damage, and emerging findings have revealed the role of complement system dysregulation in a wide range of kidney disorders, including glomerulopathies and ischemia-reperfusion injury during kidney transplantation. Different studies have shown that activation of the complement system is an important component of tumorigenesis and its elements have been proved to be present in the TME of various human malignancies. The role of the complement system in renal cell carcinoma (RCC) has been recently explored. Clear cell and papillary RCC upregulate most of the complement genes relative to normal kidney tissue. The aim of this narrative review is to provide novel insights into the role of complement in kidney disorders.
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Affiliation(s)
- Francesco Lasorsa
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Monica Rutigliano
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Martina Milella
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Matteo Ferro
- Division of Urology, European Institute of Oncology, IRCCS, 71013 Milan, Italy
| | - Savio Domenico Pandolfo
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80131 Naples, Italy
| | - Felice Crocetto
- Department of Neurosciences and Reproductive Sciences and Odontostomatology, University of Naples “Federico II”, 80131 Naples, Italy
| | - Simona Simone
- Department of Precision and Regenerative Medicine and Ionian Area-Nephrology, Dialysis and Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Loreto Gesualdo
- Department of Precision and Regenerative Medicine and Ionian Area-Nephrology, Dialysis and Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Michele Battaglia
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Pasquale Ditonno
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
| | - Giuseppe Lucarelli
- Department of Precision and Regenerative Medicine and Ionian Area-Urology, Andrology and Kidney Transplantation Unit, University of Bari “Aldo Moro”, 70124 Bari, Italy
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Plehn S, Wagle S, Rupasinghe HV. Chaga mushroom triterpenoids as adjuncts to minimally invasive cancer therapies: A review. Curr Res Toxicol 2023; 5:100137. [PMID: 38046279 PMCID: PMC10692653 DOI: 10.1016/j.crtox.2023.100137] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 10/13/2023] [Accepted: 11/14/2023] [Indexed: 12/05/2023] Open
Abstract
Cancer has become the second leading cause of death in the world. Integrative cancer therapy management is continuously evolving to enhance treatment outcomes. Chaga mushroom (Inonotus obliquus) is a parasitic fungus acclaimed to contain pharmaceutical and nutraceutical value in the fight against cancer. In particular, triterpenoid constituents derived from Chaga mushrooms have been recognized for their anti-cancer activity after distinguished cytotoxicity was repeatedly observed in cancer cells treated in vitro with lipophilic fractions of extract compared to aqueous ones. Studies that investigate the anti-cancer activity of Chaga mushroom triterpenoids are reviewed in this article to determine which cancer cell lines demonstrate the greatest susceptibility to them while highlighting the structure-activity relationships that are involved. Triterpenoid supplementation as an adjunct to cancer treatment may be a viable option as inotodiol and 3-β-22 α-dihydroxylanosta-8, 25-diene-24-one have been shown to exhibit anti-cancer activity similar to that of conventional drugs. Advances in addressing bioavailability challenges are also included in this review as studies include in vivo components.
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Affiliation(s)
- Selina Plehn
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
| | - Sajeev Wagle
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
| | - H.P. Vasantha Rupasinghe
- Department of Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, Nova Scotia, B2N 5E3, Canada
- Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, Nova Scotia, B3H 4H7, Canada
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Nording H, Baron L, Sauter M, Lübken A, Rawish E, Szepanowski R, von Esebeck J, Sun Y, Emami H, Meusel M, Saraei R, Schanze N, Gorantla SP, von Bubnoff N, Geisler T, von Hundelshausen P, Stellos K, Marquardt J, Sadik CD, Köhl J, Duerschmied D, Kleinschnitz C, Langer HF. Platelets regulate ischemia-induced revascularization and angiogenesis by secretion of growth factor-modulating factors. Blood Adv 2023; 7:6411-6427. [PMID: 37257194 PMCID: PMC10598500 DOI: 10.1182/bloodadvances.2021006891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/16/2023] [Accepted: 02/26/2023] [Indexed: 06/02/2023] Open
Abstract
In ischemic tissue, platelets can modulate angiogenesis. The specific factors influencing this function, however, are poorly understood. Here, we characterized the complement anaphylatoxin C5a-mediated activation of C5a receptor 1 (C5aR1) expressed on platelets as a potent regulator of ischemia-driven revascularization. We assessed the relevance of the anaphylatoxin receptor C5aR1 on platelets in patients with coronary artery disease as well as those with peripheral artery disease and used genetic mouse models to characterize its significance for ischemia and growth factor-driven revascularization. The presence of C5aR1-expressing platelets was increased in the hindlimb ischemia model. Ischemia-driven angiogenesis was significantly improved in C5aR1-/- mice but not in C5-/- mice, suggesting a specific role of C5aR1. Experiments using the supernatant of C5a-stimulated platelets suggested a paracrine mechanism of angiogenesis inhibition by platelets by means of antiangiogenic CXC chemokine ligand 4 (CXCL4, PF4). Lineage-specific C5aR1 deletion verified that the secretion of CXCL4 depends on C5aR1 ligation on platelets. Using C5aR1-/-CXCL4-/- mice, we observed no additional effect in the revascularization response, underscoring a strong dependence of CXCL4 secretion on the C5a-C5aR1-axis. We identified a novel mechanism for inhibition of neovascularization via platelet C5aR1, which was mediated by the release of antiangiogenic CXCL4.
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Affiliation(s)
- Henry Nording
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Lübeck/Kiel, Lübeck, Germany
| | - Lasse Baron
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Manuela Sauter
- Cardioimmunology Group, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
| | - Antje Lübken
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Elias Rawish
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Rebecca Szepanowski
- Department of Neurology and Center for Translational and Behavioral Neurosciences, University Hospital Essen, Essen, Germany
| | - Jacob von Esebeck
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Ying Sun
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Hossein Emami
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Moritz Meusel
- University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Roza Saraei
- University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Nancy Schanze
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Sivahari Prasad Gorantla
- Department of Hematology and Oncology, Medical Center, University of Schleswig-Holstein, Lübeck, Germany
| | - Nikolas von Bubnoff
- Department of Hematology and Oncology, Medical Center, University of Schleswig-Holstein, Lübeck, Germany
| | - Tobias Geisler
- Department of Cardiovascular Medicine, University Hospital, Eberhard Karls University, Tuebingen, Germany
| | - Philipp von Hundelshausen
- Institute for Cardiovascular Prevention, Ludwig Maximilians University Munich, Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Konstantinos Stellos
- German Centre for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, Germany
- European Center for Angioscience, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- Department of Cardiovascular Research, European Center for Angioscience, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Jens Marquardt
- First Department of Medicine, University of Schleswig-Holstein, Lübeck, Germany
| | | | - Jörg Köhl
- Institute for Systemic Inflammation Research, University of Schleswig-Holstein, Lübeck, Germany
| | - Daniel Duerschmied
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, Germany
- European Center for Angioscience, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Christoph Kleinschnitz
- Department of Neurology and Center for Translational and Behavioral Neurosciences, University Hospital Essen, Essen, Germany
| | - Harald F. Langer
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Hamburg/Lübeck/Kiel, Lübeck, Germany
- Cardioimmunology Group, Medical Faculty Mannheim, Heidelberg University, Heidelberg, Germany
- Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Heidelberg/Mannheim, Germany
- European Center for Angioscience, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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8
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Mihoub O, Ben Chaaben A, Boukouaci W, Lajnef M, Ayari F, El Kefi H, Ben Ammar H, Abazza H, El Hechmi Z, Guemira F, Leboyer M, Tamouza R, Kharrat M. CSMD1 rs10503253 increases schizophrenia risk in a Tunisian population-group. L'ENCEPHALE 2023:S0013-7006(23)00146-X. [PMID: 37748985 DOI: 10.1016/j.encep.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/31/2023] [Accepted: 08/05/2023] [Indexed: 09/27/2023]
Abstract
OBJECTIVES Schizophrenia is a complex and chronic neuropsychiatric disorder. Recent genome-wide association studies have identified several at risk genetic variants, including two single nucleotide polymorphisms, namely the rs10503253 and the rs1270942 respectively located in the CSMD1 and the CFB loci. The present case-control study was designed to assess potential associations between the two variants and the risk of developing schizophrenia and disease severity. Further we demonstrate the relationship between these variants and clinical characteristics in a population-group from Tunisia. PATIENTS AND METHODS In total, 216 patients diagnosed with schizophrenia along with176 healthy controls were included in this case-control study. The molecular analysis of the two polymorphisms was performed using tetra the Primer Amplification Refractory Mutation System-Polymerase Chain method. The statistical analysis was done using Compare V2.1 software, and correlations between genetic results and clinical characteristics were examined by Kruskal-Wallis testing. RESULTS The frequency of the rs10503253A allele was found significantly higher among patients with schizophrenia as compared to healthy controls and associated with high negative PANSS scores. While no association was found concerning the implication of the rs1270942 variant in schizophrenia risk, a positive correlation with high positive PANSS scores was further observed. CONCLUSION The present finding confirms the previously reported association between the Cub and Sushi multiple Domain 1 rs10503253A allele and the risk to develop schizophrenia and identified the rs1270942 variant as a potential disease risk modifier. Such observations may be important for the definition of the susceptible immunogenetic background in North African individuals at risk to develop mental disorders.
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Affiliation(s)
- Ons Mihoub
- Laboratory of Human Genetics (LR99ES10), Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia; Inserm U955 IMRB, Translational Neuropsychiatry Laboratory and Paris-Est Créteil University, 94010 Créteil, France.
| | - Arij Ben Chaaben
- Laboratory of Human Genetics (LR99ES10), Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Wahid Boukouaci
- Inserm U955 IMRB, Translational Neuropsychiatry Laboratory and Paris-Est Créteil University, 94010 Créteil, France
| | - Mohamed Lajnef
- Inserm U955 IMRB, Translational Neuropsychiatry Laboratory and Paris-Est Créteil University, 94010 Créteil, France
| | - Fayza Ayari
- Clinical Biology Department, Salah Azaiz Institute, Tunis, Tunisia
| | - Hamdi El Kefi
- Department of Psychiatry, Military Hospital of Tunis, Tunis, Tunisia
| | - Hanen Ben Ammar
- Department of Psychiatry F, Razi Hospital, Mannouba, Tunisia
| | - Hajer Abazza
- Laboratory of Human Genetics (LR99ES10), Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
| | | | - Fathi Guemira
- Clinical Biology Department, Salah Azaiz Institute, Tunis, Tunisia
| | - Marion Leboyer
- Inserm U955 IMRB, Translational Neuropsychiatry Laboratory, AP-HP, DMU IMPACT, Fédération Hospitalo-Universitaire de médecine de précision en psychiatrie (FHU ADAPT), Paris Est Créteil University and Fondation Fondamental, 94010 Créteil, France
| | - Ryad Tamouza
- Inserm U955 IMRB, Translational Neuropsychiatry Laboratory, AP-HP, DMU IMPACT, Fédération Hospitalo-Universitaire de médecine de précision en psychiatrie (FHU ADAPT), Paris Est Créteil University and Fondation Fondamental, 94010 Créteil, France
| | - Maher Kharrat
- Laboratory of Human Genetics (LR99ES10), Faculty of Medicine of Tunis, University of Tunis El Manar, Tunis, Tunisia
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9
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Zhou Z, Jia D, Kwon O, Li S, Sun H, Roudier MP, Lin DW, True L, Morrissey C, Creighton CJ, Lee JK, Xin L. Androgen-regulated stromal complement component 7 (C7) suppresses prostate cancer growth. Oncogene 2023; 42:2428-2438. [PMID: 37400528 PMCID: PMC10802183 DOI: 10.1038/s41388-023-02759-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 06/12/2023] [Accepted: 06/21/2023] [Indexed: 07/05/2023]
Abstract
The complement system is a major component of the innate immune system that works through the cytolytic effect of the membrane attack complex (MAC). Complement component 7 (C7) is essential for MAC assembly and its precisely regulated expression level is crucial for the cytolytic activity of MAC. We show that C7 is specifically expressed by the stromal cells in both mouse and human prostates. The expression level of C7 inversely correlates with clinical outcomes in prostate cancer. C7 is positively regulated by androgen signaling in the mouse prostate stromal cells. The androgen receptor directly transcriptionally regulates the mouse and human C7. Increasing C7 expression in the C57Bl/6 syngeneic RM-1 and Pten-Kras allografts suppresses tumor growth in vivo. Conversely, C7 haploinsufficiency promotes tumor growth in the transgenic adenocarcinoma of the mouse prostate (TRAMP) model. Interestingly, replenishing C7 in androgen-sensitive Pten-Kras tumors during androgen depletion only slightly enhances cellular apoptosis, highlighting the diverse mechanisms employed by tumors to counteract complement activity. Collectively, our research indicates that augmenting complement activity could be a promising therapeutic approach to impede the development of castration resistance in prostate cancer.
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Affiliation(s)
- Zhicheng Zhou
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Deyong Jia
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Ohjoon Kwon
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Shan Li
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Huiyun Sun
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Daniel W Lin
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Lawrence True
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle, WA, USA
| | - Colm Morrissey
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Chad J Creighton
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - John K Lee
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Li Xin
- Department of Urology, University of Washington, Seattle, WA, USA.
- Institute of Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.
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10
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Lin YW, Kang WP, Hong CQ, Huang BL, Qiu ZH, Liu CT, Chu LY, Xu YW, Guo HP, Wu FC. Nutritional and immune-related indicators-based Nomogram for predicting overall survival of surgical oral tongue squamous cell carcinoma. Sci Rep 2023; 13:8525. [PMID: 37237026 DOI: 10.1038/s41598-023-35244-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Oral tongue squamous cell carcinoma (OTSCC) is one of the most aggressive oral tumors. The aim of this study was to establish a nomogram to predict overall survival (OS) of TSCC patients after surgery. 169 TSCC patients who underwent surgical treatments in the Cancer Hospital of Shantou University Medical College were included. A nomogram based on Cox regression analysis results was established and internally validated using bootstrap resampling method. pTNM stage, age and total protein, immunoglobulin G, factor B and red blood cell count were identified as independent prognostic factors to create the nomogram. The Akaike Information Criterion and Bayesian Information Criterion of the nomogram were lower than those of pTNM stage, indicating a better goodness-of-fit of the nomogram for predicting OS. The bootstrap-corrected concordance index of nomogram was higher than that of pTNM stage (0.794 vs. 0.665, p = 0.0008). The nomogram also had a good calibration and improved overall net benefit. Based on the cutoff value obtained from the nomogram, the proposed high-risk group had poorer OS than low-risk group (p < 0.0001). The nomogram based on nutritional and immune-related indicators represents a promising tool for outcome prediction of surgical OTSCC.
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Affiliation(s)
- Yi-Wei Lin
- Department of Clinical Laboratory Medicine, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
- Esophageal Cancer Prevention and Control Research Center, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Wei-Piao Kang
- Department of Otolaryngology, the Second Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Chao-Qun Hong
- Esophageal Cancer Prevention and Control Research Center, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
- Department of Oncological Laboratory Research, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Bin-Liang Huang
- Department of Clinical Laboratory Medicine, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
- Esophageal Cancer Prevention and Control Research Center, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Zi-Han Qiu
- The First Affiliated Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Can-Tong Liu
- Department of Clinical Laboratory Medicine, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
- Esophageal Cancer Prevention and Control Research Center, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Ling-Yu Chu
- Department of Clinical Laboratory Medicine, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
- Esophageal Cancer Prevention and Control Research Center, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China
| | - Yi-Wei Xu
- Department of Clinical Laboratory Medicine, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China.
- Esophageal Cancer Prevention and Control Research Center, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China.
- Guangdong Esophageal Cancer Institute, Shantou University Medical College, Shantou, 515041, China.
| | - Hai-Peng Guo
- Department of Head and Neck Surgery, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China.
| | - Fang-Cai Wu
- Department of Radiation Oncology, the Cancer Hospital of Shantou University Medical College, Shantou, 515041, China.
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11
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Macrophage Repolarization as a Therapeutic Strategy for Osteosarcoma. Int J Mol Sci 2023; 24:ijms24032858. [PMID: 36769180 PMCID: PMC9917837 DOI: 10.3390/ijms24032858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 01/31/2023] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Macrophages are versatile immune cells and can adapt to both external stimuli and their surrounding environment. Macrophages are categorized into two major categories; M1 macrophages release pro-inflammatory cytokines and produce protective responses that lead to antimicrobial or antitumor activity. M2 or tumor-associated macrophages (TAM) release anti-inflammatory cytokines that support tumor growth, invasion capacity, and metastatic potential. Since macrophages can be re-polarized from an M2 to an M1 phenotype with a variety of strategies, this has emerged as an innovative anti-cancer approach. Osteosarcoma (OS) is a kind of bone cancer and consists of a complex niche, and immunotherapy is not very effective. Therefore, immediate attention to new strategies is required. We incorporated the recent studies that have used M2-M1 repolarization strategies in the aspect of treating OS cancer.
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12
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Using Single-Cell RNA Sequencing and MicroRNA Targeting Data to Improve Colorectal Cancer Survival Prediction. Cells 2023; 12:cells12020228. [PMID: 36672162 PMCID: PMC9856396 DOI: 10.3390/cells12020228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 01/06/2023] Open
Abstract
Colorectal cancer has proven to be difficult to treat as it is the second leading cause of cancer death for both men and women worldwide. Recent work has shown the importance of microRNA (miRNA) in the progression and metastasis of colorectal cancer. Here, we develop a metric based on miRNA-gene target interactions, previously validated to be associated with colorectal cancer. We use this metric with a regularized Cox model to produce a small set of top-performing genes related to colon cancer. We show that using the miRNA metric and a Cox model led to a meaningful improvement in colon cancer survival prediction and correct patient risk stratification. We show that our approach outperforms existing methods and that the top genes identified by our process are implicated in NOTCH3 signaling and general metabolism pathways, which are essential to colon cancer progression.
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13
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Zhang W, Chen Y, Pei H. C1q and central nervous system disorders. Front Immunol 2023; 14:1145649. [PMID: 37033981 PMCID: PMC10076750 DOI: 10.3389/fimmu.2023.1145649] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 03/07/2023] [Indexed: 04/11/2023] Open
Abstract
C1q is a crucial component of the complement system, which is activated through the classical pathway to perform non-specific immune functions, serving as the first line of defense against pathogens. C1q can also bind to specific receptors to carry out immune and other functions, playing a vital role in maintaining immune homeostasis and normal physiological functions. In the developing central nervous system (CNS), C1q functions in synapse formation and pruning, serving as a key player in the development and homeostasis of neuronal networks in the CNS. C1q has a close relationship with microglia and astrocytes, and under their influence, C1q may contribute to the development of CNS disorders. Furthermore, C1q can also have independent effects on neurological disorders, producing either beneficial or detrimental outcomes. Most of the evidence for these functions comes from animal models, with some also from human specimen studies. C1q is now emerging as a promising target for the treatment of a variety of diseases, and clinical trials are already underway for CNS disorders. This article highlights the role of C1q in CNS diseases, offering new directions for the diagnosis and treatment of these conditions.
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Affiliation(s)
- Wenjie Zhang
- Department of Emergency Intensive Care Unit, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Department of General Practice, Xingyang Sishui Central Health Center, Zhengzhou, China
| | - Yuan Chen
- Department of Neurology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hui Pei
- Department of Emergency Intensive Care Unit, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- *Correspondence: Hui Pei,
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14
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Cedzyński M, Świerzko AS. Components of the Lectin Pathway of Complement in Solid Tumour Cancers. Cancers (Basel) 2022; 14:cancers14061543. [PMID: 35326694 PMCID: PMC8946279 DOI: 10.3390/cancers14061543] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/14/2022] [Indexed: 02/04/2023] Open
Abstract
The complement system is an important branch of the humoral innate immune response that can be activated via three distinct pathways (classical, alternative, lectin), contributing to keeping/restoring homeostasis. It can also interact with cellular innate immunity and with components of acquired immunity. Cross-talk between the complement system and other enzyme-dependent cascades makes it a more influential defence system, but on the other hand, over- or chronic activation can be harmful. This short review is focused on the dual role of the lectin pathway of complement activation in human solid tumour cancers, including those of the female reproductive system, lung, and alimentary tract, with emphasis on the aforementioned cross-talk.
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15
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Sudheesh MS, Pavithran K, M S. Revisiting the outstanding questions in cancer nanomedicine with a future outlook. NANOSCALE ADVANCES 2022; 4:634-653. [PMID: 36131837 PMCID: PMC9418065 DOI: 10.1039/d1na00810b] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/22/2021] [Indexed: 06/01/2023]
Abstract
The field of cancer nanomedicine has been fueled by the expectation of mitigating the inefficiencies and life-threatening side effects of conventional chemotherapy. Nanomedicine proposes to utilize the unique nanoscale properties of nanoparticles to address the most pressing questions in cancer treatment and diagnosis. The approval of nano-based products in the 1990s inspired scientific explorations in this direction. However, despite significant progress in the understanding of nanoscale properties, there are only very few success stories in terms of substantial increase in clinical efficacy and overall patient survival. All existing paradigms such as the concept of enhanced permeability and retention (EPR), the stealth effect and immunocompatibility of nanomedicine have been questioned in recent times. In this review we critically examine impediments posed by biological factors to the clinical success of nanomedicine. We put forth current observations on critical outstanding questions in nanomedicine. We also provide the promising side of cancer nanomedicine as we move forward in nanomedicine research. This would provide a future direction for research in nanomedicine and inspire ongoing investigations.
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Affiliation(s)
- M S Sudheesh
- Dept. of Pharmaceutics, Amrita School of Pharmacy Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara Kochi - 682041 India +91-9669372019
| | - K Pavithran
- Department of Medical Oncology, Amrita Institute of Medial Sciences and Research Centre Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara Kochi - 682041 India
| | - Sabitha M
- Dept. of Pharmaceutics, Amrita School of Pharmacy Amrita Health Science Campus, Amrita Vishwa Vidyapeetham, Ponekkara Kochi - 682041 India +91-9669372019
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16
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Ma X, Mo M, Tan C, Tan JHJ, Huang H, Liu B, Huang D, Liu S, Zeng X, Qiu X. Liver-specific LINC01146, a promising prognostic indicator, inhibits the malignant phenotype of hepatocellular carcinoma cells both in vitro and in vivo. J Transl Med 2022; 20:57. [PMID: 35101062 PMCID: PMC8802422 DOI: 10.1186/s12967-021-03225-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 12/29/2021] [Indexed: 01/27/2023] Open
Abstract
Abstract
Background
Long non-coding RNAs (lncRNAs) are involved in the development of hepatocellular carcinoma (HCC). We aimed to investigate the function of LINC01146 in HCC.
Methods
The expression of LINC01146 in HCC tissues was explored via The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases and was verified using quantitative real-time polymerase chain reaction (qRT–PCR) in our HCC cohort. Kaplan–Meier analysis was used to assess the relationship between LINC01146 and the prognosis of HCC patients. Cell Counting Kit 8, colony formation assays, Transwell assays, flow cytometric assays, and tumour formation models in nude mice were conducted to reveal the effects of LINC01146 on HCC cells both in vitro and in vivo. Bioinformatic methods were used to explore the possible potential pathways of LINC01146 in HCC.
Results
LINC01146 was significantly decreased in HCC tissues compared with adjacent normal tissues and was found to be related to the clinical presentations of malignancy and the poor prognosis of HCC patients. Overexpression of LINC01146 inhibited the proliferation, migration, and invasion of HCC cells in vitro, while promoting their apoptosis. In contrast, downregulation of LINC01146 exerted the opposite effects on HCC cells in vitro. In addition, overexpression of LINC01146 significantly inhibited tumour growth, while downregulation of LINC01146 promoted tumour growth in vivo. Furthermore, the coexpressed genes of LINC01146 were mainly involved in the “metabolic pathway” and “complement and coagulation cascade pathway”.
Conclusion
LINC01146 expression was found to be decreased in HCC tissues and associated with the prognosis of HCC patients. It may serve as a cancer suppressor and prognostic biomarker in HCC.
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17
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Talaat IM, Elemam NM, Saber-Ayad M. Complement System: An Immunotherapy Target in Colorectal Cancer. Front Immunol 2022; 13:810993. [PMID: 35173724 PMCID: PMC8841337 DOI: 10.3389/fimmu.2022.810993] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/14/2022] [Indexed: 12/26/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common malignant tumor and the second most fatal cancer worldwide. Several parts of the immune system contribute to fighting cancer including the innate complement system. The complement system is composed of several players, namely component molecules, regulators and receptors. In this review, we discuss the complement system activation in cancer specifically CRC and highlight the possible interactions between the complement system and the various TME components. Additionally, the role of the complement system in tumor immunity of CRC is reviewed. Hence, such work could provide a framework for researchers to further understand the role of the complement system in CRC and explore the potential therapies targeting complement activation in solid tumors such as CRC.
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Affiliation(s)
- Iman M. Talaat
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Noha Mousaad Elemam
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- *Correspondence: Noha Mousaad Elemam, ; Maha Saber-Ayad,
| | - Maha Saber-Ayad
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah, United Arab Emirates
- Faculty of Medicine, Cairo University, Cairo, Egypt
- *Correspondence: Noha Mousaad Elemam, ; Maha Saber-Ayad,
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18
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Navaneethakannan M, Nandeesha H, Sreenivasan SK. Relationship of interleukin‐23 with matrix metalloproteinase‐9, pentraxin‐3, sleep quality and prostate size in benign prostatic hyperplasia. Andrologia 2022; 54:e14387. [DOI: 10.1111/and.14387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 01/10/2022] [Accepted: 01/19/2022] [Indexed: 11/28/2022] Open
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19
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Lee MJ, Na K, Shin H, Kim CY, Cho JY, Kang CM, Kim SH, Kim H, Choi HJ, Lee CK, Bae S, Son S, Paik YK. Early Diagnostic Ability of Human Complement Factor B in Pancreatic Cancer Is Partly Linked to Its Potential Tumor-Promoting Role. J Proteome Res 2021; 20:5315-5328. [PMID: 34766501 DOI: 10.1021/acs.jproteome.1c00805] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Although plasma complement factor B (CFB, NX_P00751), both alone and in combination with CA19-9 (i.e., the ComB-CAN), previously exhibited a reliable diagnostic ability for pancreatic cancer (PC), its detectability of the early stages and the cancer detection mechanism remained elusive. We first evaluated the diagnostic accuracy of ComB-CAN using plasma samples from healthy donors (HDs), patients with chronic pancreatitis (CP), and patients with different PC stages (I/II vs III/IV). An analysis of the area under the curve (AUC) by PanelComposer using logistic regression revealed that ComB-CAN has a superior diagnostic ability for early-stage PC (97.1.% [95% confidence interval (CI): (97.1-97.2)]) compared with CFB (94.3% [95% CI: 94.2-94.4]) or CA19-9 alone (34.3% [95% CI: 34.1-34.4]). In the comparisons of all stages of patients with PC vs CP and HDs, the AUC values of ComB-CAN, CFB, and CA19-9 were 0.983 (95% CI: 0.983-0.983), 0.950 (95% CI: 0.950-0.951), and 0.873 (95% CI: 0.873-0.874), respectively. We then investigated the molecular mechanism underlying the detection of early-stage PC by using stable cell lines of CFB knockdown and CFB overexpression. A global transcriptomic analysis coupled to cell invasion assays of both CFB-modulated cell lines suggested that CFB plays a tumor-promoting role in PC, which likely initiates the PI3K-AKT cancer signaling pathway. Thus our study establishes ComB-CAN as a reliable early diagnostic marker for PC that can be clinically applied for early PC screening in the general public.
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Affiliation(s)
- Min Jung Lee
- Yonsei Proteome Research Center, Yonsei University, 50 Yonsei-ro, Seodaemoon-ku, Seoul 03722, South Korea
| | - Keun Na
- Yonsei Proteome Research Center, Yonsei University, 50 Yonsei-ro, Seodaemoon-ku, Seoul 03722, South Korea
| | - Heon Shin
- Yonsei Proteome Research Center, Yonsei University, 50 Yonsei-ro, Seodaemoon-ku, Seoul 03722, South Korea
| | - Chae-Yeon Kim
- Yonsei Proteome Research Center, Yonsei University, 50 Yonsei-ro, Seodaemoon-ku, Seoul 03722, South Korea
| | - Jin-Young Cho
- Yonsei Proteome Research Center, Yonsei University, 50 Yonsei-ro, Seodaemoon-ku, Seoul 03722, South Korea
| | | | | | | | | | | | - Sumi Bae
- JW Bioscience Corp., 2477, Nambusunhwan-ro, Seocho-gu, Seoul 06725, South Korea
| | - Sunghwa Son
- JW Holdings Corp., 2477, Nambusunhwan-ro, Seocho-gu, Seoul 06725, South Korea
| | - Young-Ki Paik
- Yonsei Proteome Research Center, Yonsei University, 50 Yonsei-ro, Seodaemoon-ku, Seoul 03722, South Korea
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20
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He XS, Zou SY, Yao JL, Yu W, Deng ZY, Wang JR, Gan WJ, Wan S, Yang XQ, Wu H. Transcriptomic Analysis Identifies Complement Component 3 as a Potential Predictive Biomarker for Chemotherapy Resistance in Colorectal Cancer. Front Mol Biosci 2021; 8:763652. [PMID: 34722636 PMCID: PMC8554154 DOI: 10.3389/fmolb.2021.763652] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/27/2021] [Indexed: 12/13/2022] Open
Abstract
Objective: 5-fluorouracil- and oxaliplatin-based FOLFOX regimens are mainstay chemotherapeutics for colorectal cancer (CRC) but drug resistance represents a major therapeutic challenge. To improve patient survival, there is a need to identify resistance genes to better understand the mechanisms underlying chemotherapy resistance. Methods: Transcriptomic datasets were retrieved from the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases and combined with our own microarray data. Weighted gene co-expression network analysis (WGCNA) was used to dissect the functional networks and hub genes associated with FOLFOX resistance and cancer recurrence. We then conducted analysis of prognosis, profiling of tumor infiltrating immune cells, and pathway overrepresentation analysis to comprehensively elucidate the biological impact of the identified hub gene in CRC. Results: WGCNA analysis identified the complement component 3 (C3) gene as the only hub gene associated with both FOLFOX chemotherapy resistance and CRC recurrence after FOLFOX chemotherapy. Subsequent survival analysis confirmed that high C3 expression confers poor progression-free survival, disease-free survival, and recurrence-free survival. Further correlational analysis revealed significant negative association of C3 expression with sensitivity to oxaliplatin, but not 5-fluorouracil. Moreover, in silico analysis of tumor immune cell infiltration suggested the change of C3 expression could affect tumor microenvironment. Finally, gene set enrichment analysis (GSEA) revealed a hyperactivation of pathways contributing to invasion, metastasis, lymph node spread, and oxaliplatin resistance in CRC samples with C3 overexpression. Conclusion: Our results suggest that high C3 expression is a debilitating factor for FOLFOX chemotherapy, especially for oxaliplatin sensitivity, and C3 may represent a novel biomarker for treatment decision of CRC.
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Affiliation(s)
- Xiao-Shun He
- Department of Pathology, Medical College of Soochow University and The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Sheng-Yi Zou
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Jia-Lu Yao
- Department of Cardiology, the First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Wangjianfei Yu
- Department of Bioinformatics, Medical College of Soochow University, Soochow University, Suzhou, China
| | - Zhi-Yong Deng
- Department of Pathology, The First People's Hospital of Kunshan, Kunshan, China
| | - Jing-Ru Wang
- Department of Pathology, Medical College of Soochow University and The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Wen-Juan Gan
- Department of Pathology, Dushu Lake Hospital Affiliated of Soochow University, Soochow University, Suzhou, China
| | - Shan Wan
- Department of Pathology, Medical College of Soochow University and The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China
| | - Xiao-Qin Yang
- Department of Bioinformatics, Medical College of Soochow University, Soochow University, Suzhou, China
| | - Hua Wu
- Department of Pathology, Medical College of Soochow University and The First Affiliated Hospital of Soochow University, Soochow University, Suzhou, China.,Department of Pathology, Dushu Lake Hospital Affiliated of Soochow University, Soochow University, Suzhou, China
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21
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Chen R, Wang X, Dai Z, Wang Z, Wu W, Hu Z, Zhang X, Liu Z, Zhang H, Cheng Q. TNFSF13 Is a Novel Onco-Inflammatory Marker and Correlates With Immune Infiltration in Gliomas. Front Immunol 2021; 12:713757. [PMID: 34712225 PMCID: PMC8546343 DOI: 10.3389/fimmu.2021.713757] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 09/13/2021] [Indexed: 12/21/2022] Open
Abstract
Existing therapeutic strategies for gliomas are restricted; hence, exploration for novel diagnostic indicator and treatment is essential. Here, we performed bioinformatic analyses for TNFSF13 (also known as APRIL), a proliferation-inducing ligand of the tumor necrosis factor (TNF) superfamily, aiming to assess its potential for predicting glioma patient’s prognosis and targeted therapy. TNFSF13 expression was upregulated in the increase of tumor grades based on Xiangya cohort. In high TNFSF13 gliomas, somatic mutation was proved to correlate with amplification of EGFR and deletion of CDKN2A; while mutation of IDH1 was more frequently observed in low TNFSF13 group. We also confirmed the positive correlation between TNFSF13 and infiltrating immune and stromal cells in glioma microenvironment. Further, TNFSF13 was found to be involved in immunosuppression via diverse immunoregulation pathways and was associated with other immune checkpoints and inflammation. Single-cell sequencing revealed an abundant expression of TNFSF13 in neoplastic cells and M2 macrophages, which TNFSF13 might potentially regulate the cell communication via IL-8, C3, and CD44. Lastly, TNFSF13 mediated the activities of transcription factors including FOXO3, MEIS2, and IRF8. Our analyses demonstrated the relevance between TNFSF13 and glioma progress and indicated the potential of TNFSF13 as a novel diagnostic onco-inflammatory biomarker and immunotherapy target of gliomas.
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Affiliation(s)
- Rui Chen
- Department of Neurosurgery, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, China
| | - Xinxing Wang
- Department of Orthopedics, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Ziyu Dai
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Zeyu Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Wantao Wu
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Zhengang Hu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Xun Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Zhixiong Liu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Hao Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China.,Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, China
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22
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Wu P, Xiang T, Wang J, Lv R, Ma S, Yuan L, Wu G, Che X. Identification of immunization-related new prognostic biomarkers for papillary renal cell carcinoma by integrated bioinformatics analysis. BMC Med Genomics 2021; 14:241. [PMID: 34620162 PMCID: PMC8499437 DOI: 10.1186/s12920-021-01092-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 09/21/2021] [Indexed: 12/24/2022] Open
Abstract
Background Despite papillary renal cell carcinoma (pRCC) being the second most common type of kidney cancer, the underlying molecular mechanism remains unclear. Targeted therapies in the past have not been successful because of the lack of a clear understanding of the molecular mechanism. Hence, exploring the underlying mechanisms and seeking novel biomarkers for pursuing a precise prognostic biomarker and appropriate therapies are critical. Material and methods In our research, the differentially expressed genes (DEGs) were screened from the TCGA and GEO databases, and a total of 149 upregulated and 285 downregulated genes were sorted. This was followed by construction of functional enrichment and protein–protein interaction (PPI) network, and then the top 15 DEGs were selected for further analysis. The P4HB gene was chosen as our target gene by repetitively validating multiple datasets, and higher levels of P4HB expression predicted lower overall survival (OS) in patients with pRCC. Results We found that P4HB not only connects with immune cell infiltration and co-expression with PD-1, PD-L2, and CTLA-4, but also has a strong connection with the newly discovered hot gene, TOX. Conclusion We speculate that P4HB is a novel gene involved in the progression of pRCC through immunomodulation. Supplementary Information The online version contains supplementary material available at 10.1186/s12920-021-01092-w.
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Affiliation(s)
- Ping Wu
- Department of Anesthesiology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116000, China
| | - Tingting Xiang
- Department of Rehabilitation, Liguang Rehabilitation Hospital of Dalian Development Zone, Dalian, 116600, China
| | - Jing Wang
- Department of Neurobiology, Harbin Medical University, Harbin, 150086, China
| | - Run Lv
- Department of Anesthesiology, Dalian Medical University, Dalian, 116044, China
| | - Shaoxin Ma
- Department of Anesthesiology, Dalian Medical University, Dalian, 116044, China
| | - Limei Yuan
- Department of Anesthesiology, Dalian Medical University, Dalian, 116044, China
| | - Guangzhen Wu
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116000, China.
| | - Xiangyu Che
- Department of Urology, The First Affiliated Hospital of Dalian Medical University, Dalian, 116000, China.
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23
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Tikhonov D, Kulikova L, Kopylov AT, Rudnev V, Stepanov A, Malsagova K, Izotov A, Kulikov D, Zulkarnaev A, Enikeev D, Potoldykova N, Kaysheva AL. Proteomic and molecular dynamic investigations of PTM-induced structural fluctuations in breast and ovarian cancer. Sci Rep 2021; 11:19318. [PMID: 34588485 PMCID: PMC8481388 DOI: 10.1038/s41598-021-98201-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 09/06/2021] [Indexed: 11/16/2022] Open
Abstract
Post-translational processing leads to conformational changes in protein structure that modulate molecular functions and change the signature of metabolic transformations and immune responses. Some post-translational modifications (PTMs), such as phosphorylation and acetylation, are strongly related to oncogenic processes and malignancy. This study investigated a PTM pattern in patients with gender-specific ovarian or breast cancer. Proteomic profiling and analysis of cancer-specific PTM patterns were performed using high-resolution UPLC-MS/MS. Structural analysis, topology, and stability of PTMs associated with sex-specific cancers were analyzed using molecular dynamics modeling. We identified highly specific PTMs, of which 12 modified peptides from eight distinct proteins derived from patients with ovarian cancer and 6 peptides of three proteins favored patients from the group with breast cancer. We found that all defined PTMs were localized in the compact and stable structural motifs exposed outside the solvent environment. PTMs increase the solvent-accessible surface area of the modified moiety and its active environment. The observed conformational fluctuations are still inadequate to activate the structural degradation and enhance protein elimination/clearance; however, it is sufficient for the significant modulation of protein activity.
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Affiliation(s)
- Dmitry Tikhonov
- Institute of Mathematical Problems of Biology RAS-the Branch of Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, 142290, Pushchino, Moscow Region, Russia.,Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, 142290, Pushchino, Moscow Region, Russia
| | - Liudmila Kulikova
- Institute of Mathematical Problems of Biology RAS-the Branch of Keldysh Institute of Applied Mathematics of Russian Academy of Sciences, 142290, Pushchino, Moscow Region, Russia.,Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, 142290, Pushchino, Moscow Region, Russia
| | - Arthur T Kopylov
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121, Moscow, Russia.
| | - Vladimir Rudnev
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, 142290, Pushchino, Moscow Region, Russia.,V.N. Orekhovich Institute of Biomedical Chemistry, 119121, Moscow, Russia
| | - Alexander Stepanov
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121, Moscow, Russia
| | - Kristina Malsagova
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121, Moscow, Russia
| | - Alexander Izotov
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121, Moscow, Russia
| | - Dmitry Kulikov
- Moscow Regional Research and Clinical Institute, Russian Federation, 129110, Moscow, Russia
| | - Alexey Zulkarnaev
- Moscow Regional Research and Clinical Institute, Russian Federation, 129110, Moscow, Russia
| | - Dmitry Enikeev
- Institute of Urology and Reproductive Health, Sechenov University, 119121, Moscow, Russia
| | - Natalia Potoldykova
- Institute of Urology and Reproductive Health, Sechenov University, 119121, Moscow, Russia
| | - Anna L Kaysheva
- V.N. Orekhovich Institute of Biomedical Chemistry, 119121, Moscow, Russia
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24
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Zhang X, Wang H, Lou L, Li Q, Zhang L, Ge Y. Transcript expression profiling of fibromelanosis-related genes in black-bone chickens. Br Poult Sci 2021; 63:133-141. [PMID: 34402346 DOI: 10.1080/00071668.2021.1966750] [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: 10/20/2022]
Abstract
1. The aim of the present study was to identify differentially expressed genes (DEGs) and metabolic pathways involved in this phenotype. Fibromelanosis is the most striking feature of black-bone chickens, such as the Silkie and Dongxiang indigenous breeds. Due to the accumulation of eumelanin in connective tissues, fibromelanosis manifests as black colouration of the skin, muscles, gut, and periosteum. Studies on fibromelanosis can provide useful information pertaining to human diseases and offer commercial value to the poultry industry. However, the genetic basis of fibromelanosis remains unclear.2. Digital gene expression analysis was performed on black and white skin samples collected from the HW1 black-bone chicken line to detect differences in genome-wide expression patterns. A total of >30 billion bp were sequenced, and 2,707,926,466 bp and 2,948,782,964 bp of clean data obtained for creation of libraries for black and white skin, respectively. In total, 252 DEGs from 15,508 mapped genes were identified with 83 up-regulated in white skin and 169 up-regulated in black skin.3. Gene ontology analysis highlighted that genes from the extracellular region and associated components were abundant among the DEGs. Pathway analysis revealed that many DEGs were linked to amino acid metabolism and the immune system. qRT-PCR validation using 14 genes showed good conformity with the sequence analysis of fibromelanosis-related genes.4. The results showed that L-dopachrometautomerase precursor (DCT), tyrosine aminotransferase (TAT), 4-hydroxyphenylpyruvate dioxygenase (HPD) from the tyrosine metabolism pathway, coagulation factor II (F2), fibrinogen beta chain (FGB), plasminogen (PLG) and complement component 7 (C7) from the complement and coagulation cascades were important genes in the fibromelanosis process in black-bone chickens. These candidate genes require further correlation analysis and functional verification.
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Affiliation(s)
- X Zhang
- Institute of Animal Husbandry, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
| | - H Wang
- Institute of Animal Husbandry, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
| | - L Lou
- Institute of Animal Husbandry, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
| | - Q Li
- Institute of Animal Husbandry, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
| | - L Zhang
- Institute of Animal Husbandry, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
| | - Y Ge
- Institute of Animal Husbandry, Hangzhou Academy of Agricultural Sciences, Hangzhou, China
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25
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Luo L, Li Q, Su Z, Li L, Cai B, Peng Y, Bai Y, Liu F. Genetic Polymorphisms in CD35 Gene Contribute to the Susceptibility and Prognosis of Hepatocellular Carcinoma. Front Oncol 2021; 11:700711. [PMID: 34422654 PMCID: PMC8374953 DOI: 10.3389/fonc.2021.700711] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 07/19/2021] [Indexed: 02/05/2023] Open
Abstract
CD35, an important molecule implicated in inflammation and immunity, is reportedly associated with several cancers. However, very few studies have investigated the relationship between CD35 polymorphisms and hepatocellular carcinoma (HCC). The current study was conducted to investigate the association between tag SNPs in CD35 and HCC susceptibility and postoperative recurrence, in an attempt to elucidate the gene-environment interactions in HCC. A total of 1233 Chinese Han people, including 647 healthy controls and 586 HCC cases, were sampled in this study. Six Tag SNPs (rs10494885, rs2296160, rs3737002, rs3849266, rs669117, and rs7525160) of CD35 were selected using the HaploView 4.2 program and genotyped by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS). Overall, the mutation genotypes CC/CG of CD35 rs7525160 significantly increased the risk of HCC. Stratification analysis indicated that CD35 rs7525160 CC/CG genotypes increased HCC risk in patients younger than 65 years and were closely related to the pathological type of poor prognosis of HCC. Cox proportional hazard ratio model analysis revealed that the rs7525160 CC/CG genotype remains a significant independent risk factor for postoperative recurrence of HCC. In conclusion, CD35 rs7525160 polymorphism may contribute to the susceptibility and prognosis of HCC in the Chinese Han population.
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Affiliation(s)
- Limei Luo
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Qin Li
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Zhenzhen Su
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Lixin Li
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Bei Cai
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Yufu Peng
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
| | - Yangjuan Bai
- Department of Laboratory Medicine, West China Hospital of Sichuan University, Chengdu, China
| | - Fei Liu
- Department of Liver Surgery, Liver Transplantation Center, West China Hospital of Sichuan University, Chengdu, China
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26
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Nording H, Baron L, Haberthür D, Emschermann F, Mezger M, Sauter M, Sauter R, Patzelt J, Knoepp K, Nording A, Meusel M, Meyer-Saraei R, Hlushchuk R, Sedding D, Borst O, Eitel I, Karsten CM, Feil R, Pichler B, Erdmann J, Verschoor A, Chavakis E, Chavakis T, von Hundelshausen P, Köhl J, Gawaz M, Langer HF. The C5a/C5a receptor 1 axis controls tissue neovascularization through CXCL4 release from platelets. Nat Commun 2021; 12:3352. [PMID: 34099640 PMCID: PMC8185003 DOI: 10.1038/s41467-021-23499-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Accepted: 03/28/2021] [Indexed: 02/05/2023] Open
Abstract
Platelets contribute to the regulation of tissue neovascularization, although the specific factors underlying this function are unknown. Here, we identified the complement anaphylatoxin C5a-mediated activation of C5a receptor 1 (C5aR1) on platelets as a negative regulatory mechanism of vessel formation. We showed that platelets expressing C5aR1 exert an inhibitory effect on endothelial cell functions such as migration and 2D and 3D tube formation. Growth factor- and hypoxia-driven vascularization was markedly increased in C5ar1-/- mice. Platelet-specific deletion of C5aR1 resulted in a proangiogenic phenotype with increased collateralization, capillarization and improved pericyte coverage. Mechanistically, we found that C5a induced preferential release of CXC chemokine ligand 4 (CXCL4, PF4) from platelets as an important antiangiogenic paracrine effector molecule. Interfering with the C5aR1-CXCL4 axis reversed the antiangiogenic effect of platelets both in vitro and in vivo.In conclusion, we identified a mechanism for the control of tissue neovascularization through C5a/C5aR1 axis activation in platelets and subsequent induction of the antiangiogenic factor CXCL4.
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Affiliation(s)
- Henry Nording
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany ,grid.452396.f0000 0004 5937 5237DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Lübeck/Kiel, Lübeck, Germany
| | - Lasse Baron
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - David Haberthür
- grid.5734.50000 0001 0726 5157Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Frederic Emschermann
- grid.10392.390000 0001 2190 1447University Hospital, Department of Cardiovascular Medicine, Eberhard Karls University, Tübingen, Germany
| | - Matthias Mezger
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Manuela Sauter
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Reinhard Sauter
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Johannes Patzelt
- grid.412468.d0000 0004 0646 2097University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Kai Knoepp
- grid.9018.00000 0001 0679 2801Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Martin-Luther-University Halle (Saale), Halle (Saale), Germany
| | - Anne Nording
- grid.10392.390000 0001 2190 1447Institute of Medical Genetics and Applied Genomics, Eberhard Karls University, Tübingen, Germany
| | - Moritz Meusel
- grid.412468.d0000 0004 0646 2097University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Roza Meyer-Saraei
- grid.452396.f0000 0004 5937 5237DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Lübeck/Kiel, Lübeck, Germany ,grid.412468.d0000 0004 0646 2097University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Ruslan Hlushchuk
- grid.5734.50000 0001 0726 5157Institute of Anatomy, University of Bern, Bern, Switzerland
| | - Daniel Sedding
- grid.9018.00000 0001 0679 2801Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, Martin-Luther-University Halle (Saale), Halle (Saale), Germany
| | - Oliver Borst
- grid.10392.390000 0001 2190 1447University Hospital, Department of Cardiovascular Medicine, Eberhard Karls University, Tübingen, Germany
| | - Ingo Eitel
- grid.452396.f0000 0004 5937 5237DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Lübeck/Kiel, Lübeck, Germany ,grid.412468.d0000 0004 0646 2097University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
| | - Christian M. Karsten
- grid.4562.50000 0001 0057 2672Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Robert Feil
- grid.10392.390000 0001 2190 1447Interfaculty Institute of Biochemistry, University of Tübingen, Tübingen, Germany
| | - Bernd Pichler
- grid.10392.390000 0001 2190 1447Institute for Preclinical Imaging, Eberhard Karls University, Tübingen, Germany
| | - Jeanette Erdmann
- grid.452396.f0000 0004 5937 5237DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Lübeck/Kiel, Lübeck, Germany ,grid.4562.50000 0001 0057 2672Institute for Cardiogenetics, University of Lübeck, Lübeck, Germany
| | - Admar Verschoor
- grid.4562.50000 0001 0057 2672Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany
| | - Emmanouil Chavakis
- grid.411088.40000 0004 0578 8220Department for Internal Medicine III/Cardiology, University Hospital of the Johann-Wolfgang Goethe University, Frankfurt am Main, Germany
| | - Triantafyllos Chavakis
- grid.4488.00000 0001 2111 7257Department of Clinical Pathobiochemistry, Institute of Clinical Chemistry and Laboratory Medicine, Medical Faculty, Technische Universität Dresden, Dresden, Germany
| | - Philipp von Hundelshausen
- grid.5252.00000 0004 1936 973XInstitute for Cardiovascular Prevention, Ludwig Maximilians University Munich, Munich, Germany
| | - Jörg Köhl
- grid.4562.50000 0001 0057 2672Institute for Systemic Inflammation Research, University of Lübeck, Lübeck, Germany ,grid.239573.90000 0000 9025 8099Division of Immunobiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH USA
| | - Meinrad Gawaz
- grid.10392.390000 0001 2190 1447University Hospital, Department of Cardiovascular Medicine, Eberhard Karls University, Tübingen, Germany
| | - Harald F. Langer
- Cardioimmunology Group, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany ,grid.452396.f0000 0004 5937 5237DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Lübeck/Kiel, Lübeck, Germany ,grid.412468.d0000 0004 0646 2097University Hospital, Medical Clinic II, University Heart Center Lübeck, Lübeck, Germany
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27
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He C, Li Y, Zhang R, Chen J, Feng X, Duan Y. Low CFB expression is independently associated with poor overall and disease-free survival in patients with lung adenocarcinoma. Oncol Lett 2021; 21:478. [PMID: 33968194 PMCID: PMC8100962 DOI: 10.3892/ol.2021.12739] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 03/16/2021] [Indexed: 12/30/2022] Open
Abstract
Complement factor B (CFB) serves a pivotal role in the alternative signaling pathway of the complement system and exerts a key role in the labelling of target particles, resulting from effective clearance of the target. The present study aimed to investigate the association between low expression levels of CFB and the clinical features and survival status of patients with lung adenocarcinoma (LUAD). Patient data were based on RNA-sequencing and clinical data from The Cancer Genome Atlas database. All patients were divided into two groups based on the median expression of CFB. Kaplan-Meier curve and univariate Cox regression analyses were used to investigate the association between CFB and survival status. Gene set enrichment analysis was used to examine the effects of CFB expression on signaling pathway impairment. Furthermore, reverse transcription-quantitative PCR (RT-qPCR) and western blotting were used to verify the relative expression levels of CFB in LUAD tissues. The data revealed that residual tumor classification, Karnofsky performance score and cancer stage were associated with overall survival, and that Karnofsky performance score and stage were associated with disease-free survival. The results demonstrated that high expression levels of CFB were associated with increased patient overall and disease-free survival according to both continuous and categorical models. The results of multivariate analysis identified that high expression levels of CFB were associated with increased overall and disease-free survival according to both the continuous model [hazard ratio (HR), 0.48; 95% confidence interval (95% CI), 0.25–0.93; P=0.029 for overall survival; HR, 0.29; 95% CI, 0.15–0.59; P=0.001 for disease-free survival] and the categorical model (HR, 0.46; 95% CI, 0.22–0.93; P=0.031 for overall survival; HR, 0.25; 95% CI, 0.12–0.55; P=0.001 for disease-free survival) after adjusting for corresponding covariates (residual tumour classification, Karnofsky performance score and stage). Furthermore, the results of both RT-qPCR and western blotting indicated that the relative mRNA and protein expression levels of CFB in lung tumor tissues were downregulated compared with those in adjacent non-tumor tissues. Collectively, the present results suggested that CFB expression was an independent predictor of overall and disease-free survival in patients with LUAD.
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Affiliation(s)
- Chenglu He
- Yunnan Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Yunnan Institute of Laboratory Diagnosis, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| | - Ya Li
- Yunnan Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Yunnan Institute of Laboratory Diagnosis, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| | - Ruixian Zhang
- Department of Environment-Related Health, Yunnan Center for Disease Control and Prevention, Kunming, Yunnan 650034, P.R. China
| | - Jing Chen
- Health Management Center, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
| | - Xingxing Feng
- Department of Clinical Laboratory, Kunming Children's Hospital, Kunming, Yunnan 650228, P.R. China
| | - Yong Duan
- Yunnan Key Laboratory of Laboratory Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Yunnan Institute of Laboratory Diagnosis, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China.,Department of Clinical Laboratory, The First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan 650032, P.R. China
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28
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Liu Z, Sun D, Zhu Q, Liu X. The screening of immune-related biomarkers for prognosis of lung adenocarcinoma. Bioengineered 2021; 12:1273-1285. [PMID: 33870858 PMCID: PMC8806236 DOI: 10.1080/21655979.2021.1911211] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Lung adenocarcinoma (LUAD) accounts for a frequently seen non-small cell lung cancer (NSCLC) histological subtype, and it is associated with dismal prognostic outcome. However, the benefits of traditional treatment are still limited, and the efficacies of immunotherapy are quite different. Therefore, it is of great significance to identify novel immune-related therapeutic targets in lung adenocarcinoma. In this study, we identified a set of immune-related biomarkers for prognosis of lung adenocarcinoma, which could provide new ideas for immunotherapy of lung adenocarcinoma. Datasets related to LUAD were filtered from the GEO database. The appropriate packages were used to identify differentially expressed genes (DEGs) and to carry out enrichment analysis, followed by the construction of prognostic biomarkers. The Kaplan-Meier (K-M) curves were plotted to analyze patient survival based on hub genes. Associations between the expression of selected biomarkers and six types of tumor-infiltrating immune cells were evaluated based on the online tool TIMER. After analyzing five GEO datasets(GSE32867, GSE46539, GSE63459, GSE75037 and GSE116959), we discovered altogether 67 DEGs, among which, 15 showed up-regulation while 52 showed down-regulation. Enrichments of integrated DEGs were identified in the ontology categories. CAV1, CFD, FMO2 and CLEC3B were eventually selected as independent prognostic biomarkers, they were correlated with clinical outcomes of LUAD patients. Moreover, a positive correlation was observed between biomarker expression and all different types of immune infiltration, and the expression level of the four biomarkers was all positively related to macrophage.
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Affiliation(s)
- Zhonghui Liu
- Department of Geriatrics, Peking University First Hospital, Beijing, China
| | - Dan Sun
- Department of Geriatrics, Peking University First Hospital, Beijing, China
| | - Qing Zhu
- Institutes of Biomedical Sciences, Shanghai Medical College of Fudan University, Shanghai, China
| | - Xinmin Liu
- Department of Geriatrics, Peking University First Hospital, Beijing, China
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Schvarcz CA, Danics L, Krenács T, Viana P, Béres R, Vancsik T, Nagy Á, Gyenesei A, Kun J, Fonović M, Vidmar R, Benyó Z, Kaucsár T, Hamar P. Modulated Electro-Hyperthermia Induces a Prominent Local Stress Response and Growth Inhibition in Mouse Breast Cancer Isografts. Cancers (Basel) 2021; 13:1744. [PMID: 33917524 PMCID: PMC8038813 DOI: 10.3390/cancers13071744] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/20/2021] [Accepted: 03/24/2021] [Indexed: 02/07/2023] Open
Abstract
Modulated electro-hyperthermia (mEHT) is a selective cancer treatment used in human oncology complementing other therapies. During mEHT, a focused electromagnetic field (EMF) is generated within the tumor inducing cell death by thermal and nonthermal effects. Here we investigated molecular changes elicited by mEHT using multiplex methods in an aggressive, therapy-resistant triple negative breast cancer (TNBC) model. 4T1/4T07 isografts inoculated orthotopically into female BALB/c mice were treated with mEHT three to five times. mEHT induced the upregulation of the stress-related Hsp70 and cleaved caspase-3 proteins, resulting in effective inhibition of tumor growth and proliferation. Several acute stress response proteins, including protease inhibitors, coagulation and heat shock factors, and complement family members, were among the most upregulated treatment-related genes/proteins as revealed by next-generation sequencing (NGS), Nanostring and mass spectrometry (MS). pathway analysis demonstrated that several of these proteins belong to the response to stimulus pathway. Cell culture treatments confirmed that the source of these proteins was the tumor cells. The heat-shock factor inhibitor KRIBB11 reduced mEHT-induced complement factor 4 (C4) mRNA increase. In conclusion, mEHT monotherapy induced tumor growth inhibition and a complex stress response. Inhibition of this stress response is likely to enhance the effectiveness of mEHT and other cancer treatments.
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Affiliation(s)
- Csaba András Schvarcz
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Lea Danics
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Tibor Krenács
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, 1085 Budapest, Hungary;
| | - Pedro Viana
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Rita Béres
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Tamás Vancsik
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Ákos Nagy
- Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, 1085 Budapest, Hungary;
| | - Attila Gyenesei
- Bioinformatics Research Group, Genomics and Bioinformatics Core Facility, János Szentágothai Research Centre, University of Pécs, H-7624 Pécs, Hungary; (A.G.); (J.K.)
| | - József Kun
- Bioinformatics Research Group, Genomics and Bioinformatics Core Facility, János Szentágothai Research Centre, University of Pécs, H-7624 Pécs, Hungary; (A.G.); (J.K.)
- Department of Pharmacology and Pharmacotherapy, Medical School & Szentágothai Research Centre, Molecular Pharmacology Research Group, Centre for Neuroscience, University of Pécs, H-7624 Pécs, Hungary
| | - Marko Fonović
- Department of Biochemistry and Molecular and Structural Biology, Jožef Stefan Institute, 1000 Ljubljana, Slovenia; (M.F.); (R.V.)
| | - Robert Vidmar
- Department of Biochemistry and Molecular and Structural Biology, Jožef Stefan Institute, 1000 Ljubljana, Slovenia; (M.F.); (R.V.)
| | - Zoltán Benyó
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Tamás Kaucsár
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
| | - Péter Hamar
- Institute of Translational Medicine, Semmelweis University, 1094 Budapest, Hungary; (C.A.S.); (L.D.); (P.V.); (R.B.); (T.V.); (Z.B.); (T.K.)
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Prospective Validation of Pentraxin-3 as a Novel Serum Biomarker to Predict the Risk of Prostate Cancer in Patients Scheduled for Prostate Biopsy. Cancers (Basel) 2021; 13:cancers13071611. [PMID: 33807333 PMCID: PMC8036446 DOI: 10.3390/cancers13071611] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 03/25/2021] [Accepted: 03/26/2021] [Indexed: 11/16/2022] Open
Abstract
PURPOSE To test and internally validate serum Pentraxin-3 (PTX3) levels as a potential PCa biomarker to predict prostate biopsy (PBx) results. MATERIALS AND METHODS Serum PSA and serum PTX3 were prospectively assessed in patients scheduled for PBx at our Institution due to increased serum PSA levels or abnormal digital rectal examination. Uni- and multivariable logistic regression analysis, area under the receiver operating characteristic curve (AUC), and decision curve analysis (DCA), were used to test the accuracy of serum PTX3 in predicting anyPCa and clinically significant PCa (csPCa) defined as Gleason Grade (GG) ≥ 2. RESULTS Among the 455 eligible patients, PCa was detected in 49% and csPCa in 25%. During univariate analysis, PTX3 outperformed other variables in predicting both anyPCa and csPCa. The addition of PTX3 to multivariable models based on standard clinical variables, significantly increased each model's predictive accuracy for anyPCa (AUC from 0.73 to 0.82; p < 0.001) and csPCa (AUC from 0.79 to 0.83; p < 0.001). At DCA, PTX3, and PTX3, density showed higher net benefit than PSA and PSA density and increased the net benefit of multivariable models in deciding when to perform PBx. CONCLUSIONS Serum PTX3 levels might be of clinical utility in predicting prostate biopsy results. Should our findings be confirmed, this novel reflex test could be used to reduce the number and burden of unnecessary prostate biopsies.
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31
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Zhao Y, Zhang H, Ju Q, Li X, Zheng Y. Comprehensive Analysis of Survival-Related lncRNAs, miRNAs, and mRNAs Forming a Competing Endogenous RNA Network in Gastric Cancer. Front Genet 2021; 12:610501. [PMID: 33737947 PMCID: PMC7960915 DOI: 10.3389/fgene.2021.610501] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 02/09/2021] [Indexed: 02/06/2023] Open
Abstract
To analyze and construct a survival-related endogenous RNA (ceRNA) network in gastric cancer (GC) with lymph node metastasis, we obtained expression profiles of long non-coding RNAs (lncRNAs), mRNAs, and microRNAs (miRNAs) in GC from The Cancer Genome Atlas database. The edgeR package was used to screen differentially expressed lncRNAs, mRNAs, and miRNAs between GC patients with lymphatic metastasis and those without lymphatic metastasis. Then, we used univariate Cox regression analysis to identify survival-related differentially expressed RNAs. In addition, we used multivariate Cox regression analysis to screen lncRNAs, miRNAs, and mRNAs for use in the prognostic prediction models. The results showed that 2,247 lncRNAs, 155 miRNAs, and 1,253 mRNAs were differentially expressed between the two patient groups. Using univariate Cox regression analysis, we found that 395 lncRNAs, eight miRNAs, and 180 mRNAs were significantly related to the survival time of GC patients. We next created a survival-related network consisting of 59 lncRNAs, seven miRNAs, and 36 mRNAs. In addition, we identified eight RNAs associated with prognosis by multivariate Cox regression analysis, comprising three lncRNAs (AC094104.2, AC010457.1, and AC091832.1), two miRNAs (miR-653-5p and miR-3923), and three mRNAs (C5orf46, EPHA8, and HPR); these were used to construct the prognostic prediction models, and their risk scores could be used to assess GC patients' prognosis. In conclusion, this study provides new insights into ceRNA networks in GC and the screening of prognostic biomarkers for GC.
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Affiliation(s)
- Yanjie Zhao
- School of Public Health, Qingdao University, Qingdao, China
| | - Heng Zhang
- School of Public Health, Qingdao University, Qingdao, China
| | - Qiang Ju
- Department of Blood Transfusion, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, China
| | - Xinmei Li
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuxin Zheng
- School of Public Health, Qingdao University, Qingdao, China
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32
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Malik A, Thanekar U, Amarachintha S, Mourya R, Nalluri S, Bondoc A, Shivakumar P. "Complimenting the Complement": Mechanistic Insights and Opportunities for Therapeutics in Hepatocellular Carcinoma. Front Oncol 2021; 10:627701. [PMID: 33718121 PMCID: PMC7943925 DOI: 10.3389/fonc.2020.627701] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 12/22/2020] [Indexed: 12/15/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver and a leading cause of death in the US and worldwide. HCC remains a global health problem and is highly aggressive with unfavorable prognosis. Even with surgical interventions and newer medical treatment regimens, patients with HCC have poor survival rates. These limited therapeutic strategies and mechanistic understandings of HCC immunopathogenesis urgently warrant non-palliative treatment measures. Irrespective of the multitude etiologies, the liver microenvironment in HCC is intricately associated with chronic necroinflammation, progressive fibrosis, and cirrhosis as precedent events along with dysregulated innate and adaptive immune responses. Central to these immunological networks is the complement cascade (CC), a fundamental defense system inherent to the liver which tightly regulates humoral and cellular responses to noxious stimuli. Importantly, the liver is the primary source for biosynthesis of >80% of complement components and expresses a variety of complement receptors. Recent studies implicate the complement system in liver inflammation, abnormal regenerative responses, fibrosis, carcinogenesis, and development of HCC. Although complement activation differentially promotes immunosuppressive, stimulant, and angiogenic microenvironments conducive to HCC development, it remains under-investigated. Here, we review derangement of specific complement proteins in HCC in the context of altered complement regulatory factors, immune-activating components, and their implications in disease pathogenesis. We also summarize how complement molecules regulate cancer stem cells (CSCs), interact with complement-coagulation cascades, and provide therapeutic opportunities for targeted intervention in HCC.
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Affiliation(s)
- Astha Malik
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Unmesha Thanekar
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Surya Amarachintha
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Reena Mourya
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Shreya Nalluri
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Alexander Bondoc
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
- Division of Pediatric General and Thoracic Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
| | - Pranavkumar Shivakumar
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, United States
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
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33
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Shen M, Xu M, Zhong F, Crist MC, Prior AB, Yang K, Allaire DM, Choueiry F, Zhu J, Shi H. A Multi-Omics Study Revealing the Metabolic Effects of Estrogen in Liver Cancer Cells HepG2. Cells 2021; 10:cells10020455. [PMID: 33672651 PMCID: PMC7924215 DOI: 10.3390/cells10020455] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/14/2021] [Accepted: 02/16/2021] [Indexed: 12/19/2022] Open
Abstract
Hepatocellular carcinoma (HCC) that is triggered by metabolic defects is one of the most malignant liver cancers. A much higher incidence of HCC among men than women suggests the protective roles of estrogen in HCC development and progression. To begin to understand the mechanisms involving estrogenic metabolic effects, we compared cell number, viability, cytotoxicity, and apoptosis among HCC-derived HepG2 cells that were treated with different concentrations of 2-deoxy-d-glucose (2-DG) that blocks glucose metabolism, oxamate that inhibits lactate dehydrogenase and glycolysis, or oligomycin that blocks ATP synthesis and mitochondrial oxidative phosphorylation. We confirmed that HepG2 cells primarily utilized glycolysis followed by lactate fermentation, instead of mitochondrial oxidative phosphorylation, for cell growth. We hypothesized that estrogen altered energy metabolism via its receptors to carry out its anticancer effects in HepG2 cells. We treated cells with 17β-estradiol (E2), 1,3,5-tris(4-hydroxyphenyl)-4-propyl-1H-pyrazole (PPT) an estrogen receptor (ER) α (ERα) agonist, or 2,3-bis(4-hydroxyphenyl)-propionitrile (DPN), an ERβ agonist. We then used transcriptomic and metabolomic analyses and identified differentially expressed genes and unique metabolite fingerprints that are produced by each treatment. We further performed integrated multi-omics analysis, and identified key genes and metabolites in the gene–metabolite interaction contributed by E2 and ER agonists. This integrated transcriptomic and metabolomic study suggested that estrogen acts on estrogen receptors to suppress liver cancer cell growth via altering metabolism. This is the first exploratory study that comprehensively investigated estrogen and its receptors, and their roles in regulating gene expression, metabolites, metabolic pathways, and gene–metabolite interaction in HCC cells using bioinformatic tools. Overall, this study provides potential therapeutic targets for future HCC treatment.
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Affiliation(s)
- Minqian Shen
- Department of Biology, Miami University, Oxford, OH 45056, USA; (M.S.); (M.X.); (M.C.C.); (A.B.P.); (D.M.A.)
| | - Mengyang Xu
- Department of Biology, Miami University, Oxford, OH 45056, USA; (M.S.); (M.X.); (M.C.C.); (A.B.P.); (D.M.A.)
- Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA; (F.Z.); (K.Y.)
| | - Fanyi Zhong
- Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA; (F.Z.); (K.Y.)
| | - McKenzie C. Crist
- Department of Biology, Miami University, Oxford, OH 45056, USA; (M.S.); (M.X.); (M.C.C.); (A.B.P.); (D.M.A.)
| | - Anjali B. Prior
- Department of Biology, Miami University, Oxford, OH 45056, USA; (M.S.); (M.X.); (M.C.C.); (A.B.P.); (D.M.A.)
| | - Kundi Yang
- Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA; (F.Z.); (K.Y.)
| | - Danielle M. Allaire
- Department of Biology, Miami University, Oxford, OH 45056, USA; (M.S.); (M.X.); (M.C.C.); (A.B.P.); (D.M.A.)
| | - Fouad Choueiry
- Department of Human Sciences, College of Education and Human Ecology, Columbus, OH 43210, USA;
- James Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Jiangjiang Zhu
- Department of Human Sciences, College of Education and Human Ecology, Columbus, OH 43210, USA;
- James Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
- Correspondence: (J.Z.); (H.S.); Tel.: +1-614-685-2226 (J.Z.); +1-513-529-3162 (H.S.)
| | - Haifei Shi
- Department of Biology, Miami University, Oxford, OH 45056, USA; (M.S.); (M.X.); (M.C.C.); (A.B.P.); (D.M.A.)
- Correspondence: (J.Z.); (H.S.); Tel.: +1-614-685-2226 (J.Z.); +1-513-529-3162 (H.S.)
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Raschdorf A, Sünderhauf A, Skibbe K, Ghebrehiwet B, Peerschke EI, Sina C, Derer S. Heterozygous P32/ C1QBP/ HABP1 Polymorphism rs56014026 Reduces Mitochondrial Oxidative Phosphorylation and Is Expressed in Low-grade Colorectal Carcinomas. Front Oncol 2021; 10:631592. [PMID: 33628739 PMCID: PMC7897657 DOI: 10.3389/fonc.2020.631592] [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: 11/20/2020] [Accepted: 12/21/2020] [Indexed: 12/30/2022] Open
Abstract
Rapid proliferation of cancer cells is enabled by favoring aerobic glycolysis over mitochondrial oxidative phosphorylation (OXPHOS). P32 (C1QBP/gC1qR) is essential for mitochondrial protein translation and thus indispensable for OXPHOS activity. It is ubiquitously expressed and directed to the mitochondrial matrix in almost all cell types with an excessive up-regulation of p32 expression reported for tumor tissues. We recently demonstrated high levels of non-mitochondrial p32 to be associated with high-grade colorectal carcinoma. Mutations in human p32 are likely to disrupt proper mitochondrial function giving rise to various diseases including cancer. Hence, we aimed to investigate the impact of the most common single nucleotide polymorphism (SNP) rs56014026 in the coding sequence of p32 on tumor cell metabolism. In silico homology modeling of the resulting p.Thr130Met mutated p32 revealed that the single amino acid substitution potentially induces a strong conformational change in the protein, mainly affecting the mitochondrial targeting sequence (MTS). In vitro experiments confirmed an impaired mitochondrial import of mutated p32-T130M, resulting in reduced OXPHOS activity and a shift towards a low metabolic phenotype. Overexpression of p32-T130M maintained terminal differentiation of a goblet cell-like colorectal cancer cell line compared to p32-wt without affecting cell proliferation. Sanger sequencing of tumor samples from 128 CRC patients identified the heterozygous SNP rs56014026 in two well-differentiated, low proliferating adenocarcinomas, supporting our in vitro data. Together, the SNP rs56014026 reduces metabolic activity and proliferation while promoting differentiation in tumor cells.
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Affiliation(s)
- Annika Raschdorf
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Annika Sünderhauf
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Kerstin Skibbe
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Berhane Ghebrehiwet
- Department of Medicine, Stony Brook University, Stony Brook, NY, United States
| | - Ellinor I Peerschke
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Christian Sina
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany.,1st Department of Medicine, Division of Nutritional Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
| | - Stefanie Derer
- Institute of Nutritional Medicine, University Hospital Schleswig-Holstein, Campus Lübeck, Lübeck, Germany
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Vega-Mendoza D, Cañas-Linares A, Flores-Alcantar A, Espinosa-Neira R, Melchy-Perez E, Vera-Estrella R, Auvynet C, Rosenstein Y. CD43 (sialophorin) is involved in the induction of extracellular matrix remodeling and angiogenesis by lung cancer cells. J Cell Physiol 2021; 236:6643-6656. [PMID: 33533043 DOI: 10.1002/jcp.30308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 01/17/2021] [Accepted: 01/21/2021] [Indexed: 12/19/2022]
Abstract
Aberrant expression of CD43 in malignant tumors of nonhematopoietic origin such as those from lung, cervix, colon, and breast has been shown to correlate with poor prognosis, providing tumor cells with enhanced motility, anchorage-independent growth, and in vivo tumor size, while protecting the cells of NK lysis and apoptosis. To further characterize the role of CD43 in cell transformation, we tested whether interfering its expression modified the capacity of the A549 non-small cell lung cancer cells to secrete molecules contributing to malignancy. The proteomic analysis of the secretome of serum-starved A549 cells revealed that cells expressing normal levels of CD43 released significantly high levels of molecules involved in extracellular matrix organization, angiogenesis, platelet degranulation, collagen degradation, and inflammation, as compared to CD43 RNAi cells. This data reveals a novel and unexpected role for CD43 in lung cancer development, mainly in remodeling the tumor microenvironment.
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Affiliation(s)
- Daniela Vega-Mendoza
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico.,Posgrado en Ciencias Bioquímicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Alicia Cañas-Linares
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico.,Posgrado en Ciencias Bioquímicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Angel Flores-Alcantar
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Roberto Espinosa-Neira
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico.,División de Investigación Básica, Laboratorio de Epigenética del Cáncer, Instituto Nacional de Cancerología, Ciudad de México, Mexico
| | - Erika Melchy-Perez
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Rosario Vera-Estrella
- Departamento de Biología Molecular de Plantas, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Constance Auvynet
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Yvonne Rosenstein
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
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Seo JY, Shin JG, Youn BJ, Namgoong S, Cheong HS, Kim LH, Kim JO, Shin HD, Kim YJ. A non-synonymous variant rs12614 of complement factor B associated with risk of chronic hepatitis B in a Korean population. BMC MEDICAL GENETICS 2020; 21:241. [PMID: 33334325 PMCID: PMC7745368 DOI: 10.1186/s12881-020-01177-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/23/2020] [Indexed: 11/10/2022]
Abstract
Background Hepatitis B is known to cause several forms of liver diseases including chronic hepatitis B (CHB), and hepatocellular carcinoma. Previous genome-wide association study of CHB risk has demonstrated that rs12614 of complement factor B (CFB) was significantly associated with CHB risk. In this study, fine-mapping study of previously reported GWAS single nucleotide polymorphism (SNP; CFB rs12614) was performed to validate genetic effect of rs12614 on CHB susceptibility and identify possible additional causal variants around rs12614 in a Korean population. This association study was conducted in order to identify genetic effects of CFB single nucleotide polymorphisms (SNPs) and to identify additional independent CHB susceptible causal markers within a Korean population. Methods A total of 10 CFB genetic polymorphisms were selected and genotyped in 1716 study subjects comprised of 955 CHB patients and 761 population controls. Results A non-synonymous variant, rs12614 (Arg32Trp) in exon2 of CFB, had significant associations with risk of CHB (odds ratio = 0.43, P = 5.91 × 10− 10). Additional linkage disequilibrium and conditional analysis confirmed that rs12614 had independent genetic effect on CHB susceptibility with previously identified CHB markers. The genetic risk scores (GRSs) were calculated and the CHB patients had higher GRSs than the population controls. Moreover, OR was found to increase significantly with cumulative GRS. Conclusions rs12614 showed significant genetic effect on CHB risk within the Korean population. As such rs12614 may be used as a possible causal genetic variant for CHB susceptibility. Supplementary Information The online version contains supplementary material available at 10.1186/s12881-020-01177-w.
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Affiliation(s)
- Jung Yeon Seo
- Current address: Department of Core Technology, R&D Center, LG Household & Healthcare (LG H&H), Seoul, 07795, South Korea.,Department of Life Science, Sogang University, Seoul, 04107, Republic of Korea
| | - Joong-Gon Shin
- Current address: Department of Core Technology, R&D Center, LG Household & Healthcare (LG H&H), Seoul, 07795, South Korea.,Research Institute for Basic Science, Sogang University, Seoul, 04107, Republic of Korea
| | - Byeong Ju Youn
- Department of Life Science, Sogang University, Seoul, 04107, Republic of Korea
| | - Suhg Namgoong
- Department of Life Science, Sogang University, Seoul, 04107, Republic of Korea.,Department of Genetic Epidemiology, SNP Genetics Inc., Seoul, 04107, Republic of Korea
| | - Hyun Sub Cheong
- Department of Genetic Epidemiology, SNP Genetics Inc., Seoul, 04107, Republic of Korea
| | - Lyoung Hyo Kim
- Department of Genetic Epidemiology, SNP Genetics Inc., Seoul, 04107, Republic of Korea
| | - Ji On Kim
- Research Institute for Basic Science, Sogang University, Seoul, 04107, Republic of Korea
| | - Hyoung Doo Shin
- Department of Life Science, Sogang University, Seoul, 04107, Republic of Korea. .,Research Institute for Basic Science, Sogang University, Seoul, 04107, Republic of Korea. .,Department of Genetic Epidemiology, SNP Genetics Inc., Seoul, 04107, Republic of Korea.
| | - Yoon Jun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University, 103 Daehak-ro, Jongno-gu, Seoul, 03080, Republic of Korea.
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37
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Markarian M, Krattli RP, Baddour JD, Alikhani L, Giedzinski E, Usmani MT, Agrawal A, Baulch JE, Tenner AJ, Acharya MM. Glia-Selective Deletion of Complement C1q Prevents Radiation-Induced Cognitive Deficits and Neuroinflammation. Cancer Res 2020; 81:1732-1744. [PMID: 33323383 DOI: 10.1158/0008-5472.can-20-2565] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 11/10/2020] [Accepted: 12/07/2020] [Indexed: 11/16/2022]
Abstract
The adverse neurocognitive sequelae following clinical radiotherapy (RT) for central nervous system (CNS) malignancies are often long-lasting without any clinical recourse. Despite recent progress, the cellular mechanisms mediating RT-induced cognitive deficits (RICD) are poorly understood. The complement system is an immediate sensor of a disturbed inflammatory environment and a potent mediator of gliosis with a range of nonimmune functions in the CNS, including synaptic pruning, which is detrimental if dysregulated. We hypothesize that complement-mediated changes in glial cell function significantly contribute to RICD. The underlying alterations in CNS complement cascade proteins (C1q, C3), TLR4, and colabeling with glia (IBA1, GFAP) were examined using gene expression, immunofluorescence, and in silico modeling approaches in the adult mouse brain following 9 Gy cranial RT. Three-dimensional volumetric quantification showed elevated molecular signatures of gliosis at short- and long-term post-RT times. We found significant elevations in complement C1q, C3, and TLR4 post-RT accompanied by increased colabeling of astrocytes and microglia. To address the mechanism of RT-induced complement cascade activation, neuroinflammation, and cognitive dysfunction, we used a genetic approach-conditional, microglia-selective C1q (Flox) knockdown mice-to determine whether a glia-specific, upstream complement cascade contributes to RICD. C1q-Flox mice exposed to cranial RT showed no cognitive deficits compared with irradiated WT mice. Further, irradiated C1q-Flox mice were protected from RT-induced microglial activation and synaptic loss, elevation of anaphylatoxin C5a receptor, astrocytic-C3, and microglial-TLR4 expression in the brain. Our findings demonstrate for the first time a microglia-specific mechanism of RICD involving an upstream complement cascade component, C1q. SIGNIFICANCE: Clinically-relevant radiotherapy induces aberrant complement activation, leading to brain injury. Microglia-selective genetic deletion of CNS complement C1q ameliorates radiation-induced cognitive impairments, synaptic loss, and neuroinflammation, highlighting the potential for C1q as a novel therapeutic target.See related commentary by Korimerla and Wahl, p. 1635.
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Affiliation(s)
- Mineh Markarian
- Department of Radiation Oncology, University of California, Irvine, California
| | - Robert P Krattli
- Department of Radiation Oncology, University of California, Irvine, California
| | - Jabra D Baddour
- Department of Radiation Oncology, University of California, Irvine, California
| | - Leila Alikhani
- Department of Radiation Oncology, University of California, Irvine, California
| | - Erich Giedzinski
- Department of Radiation Oncology, University of California, Irvine, California
| | - Manal T Usmani
- Department of Radiation Oncology, University of California, Irvine, California
| | - Anshu Agrawal
- Department of Medicine, University of California, Irvine, California
| | - Janet E Baulch
- Department of Radiation Oncology, University of California, Irvine, California
| | - Andrea J Tenner
- Department of Molecular Biology and Biochemistry, University of California, Irvine, California
| | - Munjal M Acharya
- Department of Radiation Oncology, University of California, Irvine, California.
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38
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de Boer ECW, van Mourik AG, Jongerius I. Therapeutic Lessons to be Learned From the Role of Complement Regulators as Double-Edged Sword in Health and Disease. Front Immunol 2020; 11:578069. [PMID: 33362763 PMCID: PMC7758290 DOI: 10.3389/fimmu.2020.578069] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 10/12/2020] [Indexed: 12/22/2022] Open
Abstract
The complement system is an important part of the innate immune system, providing a strong defense against pathogens and removing apoptotic cells and immune complexes. Due to its strength, it is important that healthy human cells are protected against damage induced by the complement system. To be protected from complement, each cell type relies on a specific combination of both soluble and membrane-bound regulators. Their importance is indicated by the amount of pathologies associated with abnormalities in these complement regulators. Here, we will discuss the current knowledge on complement regulatory protein polymorphisms and expression levels together with their link to disease. These diseases often result in red blood cell destruction or occur in the eye, kidney or brain, which are tissues known for aberrant complement activity or regulation. In addition, complement regulators have also been associated with different types of cancer, although their mechanisms here have not been elucidated yet. In most of these pathologies, treatments are limited and do not prevent the complement system from attacking host cells, but rather fight the consequences of the complement-mediated damage, using for example blood transfusions in anemic patients. Currently only few drugs targeting the complement system are used in the clinic. With further demand for therapeutics rising linked to the wide range of complement-mediated disease we should broaden our horizon towards treatments that can actually protect the host cells against complement. Here, we will discuss the latest insights on how complement regulators can benefit therapeutics. Such therapeutics are currently being developed extensively, and can be categorized into full-length complement regulators, engineered complement system regulators and antibodies targeting complement regulators. In conclusion, this review provides an overview of the complement regulatory proteins and their links to disease, together with their potential in the development of novel therapeutics.
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Affiliation(s)
- Esther C W de Boer
- Sanquin Research, Department of Immunopathology, and Landsteiner Laboratory, Amsterdam University Medical Centre, Amsterdam Infection and Immunity Institute, Amsterdam, Netherlands.,Department of Pediatric Immunology, Rheumatology, and Infectious Diseases, Emma Children's Hospital, Amsterdam University Medical Centre, Amsterdam, Netherlands
| | - Anouk G van Mourik
- Sanquin Research, Department of Immunopathology, and Landsteiner Laboratory, Amsterdam University Medical Centre, Amsterdam Infection and Immunity Institute, Amsterdam, Netherlands
| | - Ilse Jongerius
- Sanquin Research, Department of Immunopathology, and Landsteiner Laboratory, Amsterdam University Medical Centre, Amsterdam Infection and Immunity Institute, Amsterdam, Netherlands.,Department of Pediatric Immunology, Rheumatology, and Infectious Diseases, Emma Children's Hospital, Amsterdam University Medical Centre, Amsterdam, Netherlands
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39
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Modulation of complement activation by pentraxin-3 in prostate cancer. Sci Rep 2020; 10:18400. [PMID: 33110136 PMCID: PMC7591881 DOI: 10.1038/s41598-020-75376-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 10/13/2020] [Indexed: 01/10/2023] Open
Abstract
Pentraxin 3 (PTX3) is an essential component of the innate immune system and a recognized modulator of Complement cascade. The role of Complement system in the pathogenesis of prostate cancer has been largely underestimated. The aim of our study was to investigate the role of PTX3 as possible modulator of Complement activation in the development of this neoplasia. We performed a single center cohort study; from January 2017 through December 2018, serum and prostate tissue samples were obtained from 620 patients undergoing prostate biopsy. A group of patients with benign prostatic hyperplasia (BPH) underwent a second biopsy within 12–36 months demonstrating the presence of a prostate cancer (Group A, n = 40) or confirming the diagnosis of BPH (Group B, N = 40). We measured tissue PTX3 protein expression together with complement activation by confocal microscopy in the first and second biopsy in group A and B patients. We confirmed that that PTX3 tissue expression in the first biopsy was increased in group A compared to group B patients. C1q deposits were extensively present in group A patients co-localizing and significantly correlating with PTX3 deposits; on the contrary, C1q/PTX3 deposits were negative in group B. Moreover, we found a significantly increased expression of C3a and C5a receptors within resident cells in group A patient. Interestingly, C1q/PTX3 deposits were not associated with activation of the terminal Complement complex C5b-9; moreover, we found a significant increase of Complement inhibitor CD59 in cancer tissue. Our data indicate that PTX3 might play a significant pathogenic role in the development of this neoplasia through recruitment of the early components of Complement cascade with hampered activation of terminal Complement pathway associated with the upregulation of CD59. This alteration might lead to the PTX3-mediated promotion of cellular proliferation, angiogenesis and insensitivity to apoptosis possible leading to cancer cell invasion and migration.
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40
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Kavvadas E. Autoantibodies specific for C1q, C3b, β2-glycoprotein 1 and annexins may amplify complement activity and reduce apoptosis-mediated immune suppression. Med Hypotheses 2020; 144:110286. [PMID: 33254588 DOI: 10.1016/j.mehy.2020.110286] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 08/13/2020] [Accepted: 09/14/2020] [Indexed: 02/08/2023]
Abstract
Neoplastic cells hijack cell death pathways to evade the immune response. Phosphatidylserine, a marker of apoptotic cells, and its highly conserved bridging proteins, annexins and β2-glycoprotein I, facilitate the efficient removal of apoptotic and necrotic cells via tumor-associated phagocytes in a process called efferocytosis. Efferocytosis results in the clearance of dead and dying cells and local immune suppression. Neoplastic cells also have an increased capacity to activate complement. Complement may facilitate the silent removal of tumor cells and has a dual role in promoting and inhibiting tumor growth. Here I hypothesize that immune response-generating IgG autoantibodies that recognize opsonizing fragments C1q, C3b, and phosphatidylserine-binding proteins (annexins, β2-glycoprotein I) may reduce tumor growth. I propose that these autoantibodies induce a pro-inflammatory, cytotoxic tumor microenvironment. Further, I predict that autoantibodies can drive neoplastic cell phagocytosis in an Fc receptor-dependent manner and recruit additional complement, resulting in immune-stimulatory effects. Excessive complement activation and antibody-dependent cytotoxicity may stimulate anti-tumor responses, including damage to tumor vasculature. Here I provide insights that may aid the development of more effective therapeutic modalities to control cancer. Such therapeutic approaches should kill neoplastic cells and target their interaction with host immune cells. Thereby the pro-tumorigenic effect of dead cancer cells could be limited while inducing the anti-tumor potential of tumor-associated phagocytes.
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Affiliation(s)
- Efstathios Kavvadas
- 417 General Military Hospital NIMTS - Pathology Department, Monis Petraki 12, Postal Code: 11521, Athens, Greece.
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41
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Muller M, Hummelink K, Hurkmans DP, Niemeijer ALN, Monkhorst K, Roder J, Oliveira C, Roder H, Aerts JG, Smit EF. A Serum Protein Classifier Identifying Patients with Advanced Non-Small Cell Lung Cancer Who Derive Clinical Benefit from Treatment with Immune Checkpoint Inhibitors. Clin Cancer Res 2020; 26:5188-5197. [PMID: 32631957 DOI: 10.1158/1078-0432.ccr-20-0538] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 05/10/2020] [Accepted: 06/30/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE Pretreatment selection of patients with non-small cell lung cancer (NSCLC) who would derive clinical benefit from treatment with immune checkpoint inhibitors (CPIs) would fulfill an unmet clinical need by reducing unnecessary toxicities from treatment and result in substantial health care savings. EXPERIMENTAL DESIGN In a retrospective study, mass spectrometry (MS)-based proteomic analysis was performed on pretreatment sera derived from patients with advanced NSCLC treated with nivolumab as part of routine clinical care (n = 289). Machine learning combined spectral and clinical data to stratify patients into three groups with good ("sensitive"), intermediate, and poor ("resistant") outcomes following treatment in the second-line setting. The test was applied to three independent patient cohorts and its biology was investigated using protein set enrichment analyses (PSEA). RESULTS A signature consisting of 274 MS features derived from a development set of 116 patients was associated with progression-free survival (PFS) and overall survival (OS) across two validation cohorts (N = 98 and N = 75). In pooled analysis, significantly better OS was demonstrated for "sensitive" relative to "not sensitive" patients treated with nivolumab; HR, 0.58 (95% confidence interval, 0.38-0-87; P = 0.009). There was no significant association with clinical factors including PD-L1 expression, available from 133 of 289 patients. The test demonstrated no significant association with PFS or OS in a historical cohort (n = 68) of second-line NSCLC patients treated with docetaxel. PSEA revealed proteomic classification to be significantly associated with complement and wound-healing cascades. CONCLUSIONS This serum-derived protein signature successfully stratified outcomes in cohorts of patients with advanced NSCLC treated with second-line PD-1 CPIs and deserves further prospective study.
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Affiliation(s)
- Mirte Muller
- Department of Thoracic Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Karlijn Hummelink
- Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Daan P Hurkmans
- Department of Pulmonary Diseases, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Anna-Larissa N Niemeijer
- Department of Pulmonary Diseases, Vrije Universiteit VU Medical Center, Amsterdam, the Netherlands
| | - Kim Monkhorst
- Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | | | | | | | - Joachim G Aerts
- Department of Pulmonary Diseases, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Egbert F Smit
- Department of Thoracic Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands.
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42
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Holm M, Saraswat M, Joenväärä S, Seppänen H, Renkonen R, Haglund C. Label-free proteomics reveals serum proteins whose levels differ between pancreatic ductal adenocarcinoma patients with short or long survival. Tumour Biol 2020; 42:1010428320936410. [PMID: 32586207 DOI: 10.1177/1010428320936410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Pancreatic ductal adenocarcinoma is the most common and aggressive type of pancreatic cancer, with a 5-year survival rate that is less than 10%. New biomarkers to aid in predicting the prognosis of pancreatic ductal adenocarcinoma patients are needed. Previous proteomic studies have to a great extent focused on finding proteins of value for the diagnosis of pancreatic ductal adenocarcinoma. There is a lack of studies that have profiled the serum or plasma proteome in order to discover candidates for new prognostic biomarkers. In this study, we have used ultra-performance liquid chromatography-ultra-definition mass spectrometry to analyze the serum samples of 21 pancreatic ductal adenocarcinoma patients with short or long survival. Statistical analysis discovered 31 proteins whose expression differed significantly between pancreatic ductal adenocarcinoma patients with short or long survival. Pathway analysis discovered multiple canonical pathways enriched in this data set, with several pathways having roles in inflammation and lipid metabolism. The serum proteins identified here, which include complement components and several enzymes, could be of value as candidates for new noninvasive prognostic markers.
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Affiliation(s)
- Matilda Holm
- Department of Surgery, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Department of Pathology, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Applied Tumor Genomics Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Mayank Saraswat
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland.,HUSLAB, Helsinki University Hospital, Helsinki, Finland.,Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Sakari Joenväärä
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland.,HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Hanna Seppänen
- Department of Surgery, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Risto Renkonen
- Transplantation Laboratory, Haartman Institute, University of Helsinki, Helsinki, Finland.,HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, Faculty of Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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43
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Ma X, Mo M, Tan HJJ, Tan C, Zeng X, Zhang G, Huang D, Liang J, Liu S, Qiu X. LINC02499, a novel liver-specific long non-coding RNA with potential diagnostic and prognostic value, inhibits hepatocellular carcinoma cell proliferation, migration, and invasion. Hepatol Res 2020; 50:726-740. [PMID: 32039538 DOI: 10.1111/hepr.13491] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 01/07/2020] [Accepted: 01/29/2020] [Indexed: 12/14/2022]
Abstract
AIM Liver-specific non-coding RNAs have been reported to play crucial roles in hepatocellular carcinoma (HCC). We investigated the possible biological performance of a novel liver-specific long non-coding RNA, LINC02499, in HCC. METHODS The association between LINC02499 expression and HCC was evaluated based on The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases, and then confirmed in a HCC cohort by quantitative real-time polymerase chain reaction. The effects of LINC02499 on HCC cells were verified by gain- and loss-of-function assays. Pathway enrichment analyses were used to explore the potential mechanism of LINC02499 in HCC. RESULTS LINC02499 expression was remarkably decreased in HCC tissues compared to adjacent non-tumor tissues based on TCGA (P < 0.001) and GEO databases (P < 0.001) and our HCC cohort (P < 0.001). Decreased LINC02499 was also significantly associated with poorer overall survival in both the TCGA database (P = 0.009) and our HCC cohort (P = 0.002). Furthermore, the receiver operating characteristic analysis indicated that LINC02499 showed a good performance in HCC diagnosis (area under the curve = 0.879, P < 0.001), and both sensitivity and specificity were 83.8%. In addition, up- and downregulated LINC02499 significantly impacted proliferation, migration, and invasion abilities of HCC cells in vitro. Pathway enrichment analyses revealed that the potential target genes of LINC02499 were involved in "Complement and coagulation cascades" and "Butanoate metabolism" pathways. CONCLUSION LINC02499 could be a potential novel diagnostic and prognostic biomarker for HCC patients, and it could exert a tumor suppressor role in the progression of HCC.
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Affiliation(s)
- Xiaoyun Ma
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
| | - Meile Mo
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
| | | | - Chao Tan
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
| | - Xiaoyun Zeng
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
| | - Guoqiang Zhang
- Hospital-acquired Infection Control Department, Affiliated Cancer Hospital of Guangxi Medical University, Nanning, China
| | - Dongping Huang
- Department of Sanitary Chemistry, School of Public Health, Guangxi Medical University, Nanning, China
| | - Jun Liang
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
| | - Shun Liu
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
| | - Xiaoqiang Qiu
- Department of Epidemiology, School of Public Health, Guangxi Medical University, Nanning, China
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44
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Smalley I, Law V, Wyatt C, Evernden B, Fang B, Koomen JM, Welsh EA, Macaulay RJB, Forsyth PA, Smalley KSM. Proteomic Analysis of CSF from Patients with Leptomeningeal Melanoma Metastases Identifies Signatures Associated with Disease Progression and Therapeutic Resistance. Clin Cancer Res 2020; 26:2163-2175. [PMID: 31924735 PMCID: PMC7196498 DOI: 10.1158/1078-0432.ccr-19-2840] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 10/24/2019] [Accepted: 01/08/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE The development of leptomeningeal melanoma metastases (LMM) is a rare and devastating complication of the late-stage disease, for which no effective treatments exist. Here, we performed a multi-omics analysis of the cerebrospinal fluid (CSF) from patients with LMM to determine how the leptomeningeal microenvironment shapes the biology and therapeutic responses of melanoma cells. EXPERIMENTAL DESIGN A total of 45 serial CSF samples were collected from 16 patients, 8 of these with confirmed LMM. Of those with LMM, 7 had poor survival (<4 months) and one was an extraordinary responder (still alive with survival >35 months). CSF samples were analyzed by mass spectrometry and incubated with melanoma cells that were subjected to RNA sequencing (RNA-seq) analysis. Functional assays were performed to validate the pathways identified. RESULTS Mass spectrometry analyses showed the CSF of most patients with LMM to be enriched for pathways involved in innate immunity, protease-mediated damage, and IGF-related signaling. All of these were anticorrelated in the extraordinary responder. RNA-seq analysis showed CSF to induce PI3K/AKT, integrin, B-cell activation, S-phase entry, TNFR2, TGFβ, and oxidative stress responses in the melanoma cells. ELISA assays confirmed that TGFβ expression increased in the CSF of patients progressing with LMM. CSF from poorly responding patients conferred tolerance to BRAF inhibitor therapy in apoptosis assays. CONCLUSIONS These analyses identified proteomic/transcriptional signatures in the CSF of patients who succumbed to LMM. We further showed that the CSF from patients with LMM has the potential to modulate BRAF inhibitor responses and may contribute to drug resistance.See related commentary by Glitza Oliva and Tawbi, p. 2083.
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Affiliation(s)
- Inna Smalley
- The Department of Tumor Biology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Vincent Law
- The Department of Tumor Biology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
- Department of Neurooncology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Clayton Wyatt
- The Department of Tumor Biology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Brittany Evernden
- Department of Neurooncology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Bin Fang
- Proteomics and Metabolomics Core, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - John M Koomen
- Department of Molecular Oncology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Eric A Welsh
- Department of Biostatistics and Bioinformatics, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Robert J B Macaulay
- Department of Neurooncology, The Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Peter A Forsyth
- Department of Neurooncology, The Moffitt Cancer Center and Research Institute, Tampa, Florida.
| | - Keiran S M Smalley
- The Department of Tumor Biology, The Moffitt Cancer Center and Research Institute, Tampa, Florida.
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45
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Netti GS, Lucarelli G, Spadaccino F, Castellano G, Gigante M, Divella C, Rocchetti MT, Rascio F, Mancini V, Stallone G, Carrieri G, Gesualdo L, Battaglia M, Ranieri E. PTX3 modulates the immunoflogosis in tumor microenvironment and is a prognostic factor for patients with clear cell renal cell carcinoma. Aging (Albany NY) 2020; 12:7585-7602. [PMID: 32345771 PMCID: PMC7202504 DOI: 10.18632/aging.103169] [Citation(s) in RCA: 77] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 03/31/2020] [Indexed: 01/05/2023]
Abstract
Pentraxin-3 (PTX3) belongs to the pentraxine family, innate immune regulators involved in angiogenesis, proliferation and immune escape in cancer. Here, we evaluated PTX3 tissue expression and serum levels as biomarkers of clear cell renal cell carcinoma (ccRCC) and analyzed the possible role of complement system activation on tumor site. A 10-year retrospective cohort study including patients undergoing nephrectomy for ccRCC was also performed. PTX3 expression was elevated in both neoplastic renal cell lines and tissues, while it was absent in both normal renal proximal tubular cells (HK2) and normal renal tissues. Analysis of complement system activation on tumor tissues showed the co-expression of PTX3 with C1q, C3aR, C5R1 and CD59, but not with C5b-9 terminal complex. RCC patients showed higher serum PTX3 levels as compared to non-neoplastic patients (p<0.0001). Higher PTX3 serum levels were observed in patients with higher Fuhrman grade (p<0.01), lymph node (p<0.0001), and visceral metastases (p<0.001). Patients with higher PTX3 levels also showed significantly lower survival rates (p=0.002). Our results suggest that expression of PTX3 can affect the immunoflogosis in the ccRCC microenvironment, by activating the classical pathway of CS (C1q) and releasing pro-angiogenic factors (C3a, C5a). The up-regulation of CD59 also inhibits the complement-mediated cellular lysis.
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Affiliation(s)
- Giuseppe Stefano Netti
- Clinical Pathology Unit and Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Giuseppe Lucarelli
- Urology and Renal Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, Bari 70124, Italy
| | - Federica Spadaccino
- Clinical Pathology Unit and Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Giuseppe Castellano
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, Bari 70124, Italy
| | - Margherita Gigante
- Clinical Pathology Unit and Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Chiara Divella
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, Bari 70124, Italy
| | - Maria Teresa Rocchetti
- Clinical Pathology Unit and Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Federica Rascio
- Nephrology Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Vito Mancini
- Urology and Renal Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Giovanni Stallone
- Nephrology Dialysis and Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Giuseppe Carrieri
- Urology and Renal Transplantation Unit, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
| | - Loreto Gesualdo
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, Bari 70124, Italy
| | - Michele Battaglia
- Urology and Renal Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari “Aldo Moro”, Bari 70124, Italy
| | - Elena Ranieri
- Clinical Pathology Unit and Center of Molecular Medicine, Department of Medical and Surgical Sciences, University of Foggia, Viale Luigi Pinto 71122, Foggia, Italy
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Wang H, Li Y, Shi G, Wang Y, Lin Y, Wang Q, Zhang Y, Yang Q, Dai L, Cheng L, Su X, Yang Y, Zhang S, Li Z, Li J, Wei Y, Yu D, Deng H. A Novel Antitumor Strategy: Simultaneously Inhibiting Angiogenesis and Complement by Targeting VEGFA/PIGF and C3b/C4b. Mol Ther Oncolytics 2020; 16:20-29. [PMID: 31909182 PMCID: PMC6940616 DOI: 10.1016/j.omto.2019.12.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 12/09/2019] [Indexed: 02/05/2023] Open
Abstract
Therapeutic antibodies targeting vascular endothelial growth factor (VEGF) have become a critical regimen for tumor therapy, but the efficacy of monotherapy is usually limited by drug resistance and multiple angiogenic mechanisms. Complement proteins are becoming potential candidates for cancer-targeted therapy based on their role in promoting cancer progression and angiogenesis. However, the antitumor abilities of simultaneous VEGF and complement blockade were unknown. We generated a humanized soluble VEGFR-Fc fusion protein (VID) binding VEGFA/PIGF and a CR1-Fc fusion protein (CID) targeting C3b/C4b. Both VID and CID had good affinities to their ligands and showed effective bioactivities. In vitro, angiogenesis effects induced by VEGF and hemolysis induced by complement were inhibited by VID and CID, respectively. Further, VID and CID confer a synergetic therapeutic effect in a colitis-associated colorectal cancer (CAC) model and an orthotopic 4T1 breast cancer model. Mechanically, combination therapy inhibited tumor angiogenesis, cell proliferation, and MDSC infiltration in the tumor microenvironment and promoted tumor cell apoptosis. Our study offers a novel therapeutic strategy for anti-VEGF-resistant tumors and chronic-inflammation-associated tumors.
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Affiliation(s)
- Huiling Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yiming Li
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu 215000, China
| | - Gang Shi
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yuan Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yi Lin
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Qin Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yujing Zhang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Qianmei Yang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Lei Dai
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Lin Cheng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Xiaolan Su
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Yang Yang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Shuang Zhang
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Zhi Li
- Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu 215000, China
| | - Jia Li
- Innovent Biologics (Suzhou) Co., Ltd., Suzhou, Jiangsu 215000, China
| | - Yuquan Wei
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Dechao Yu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
| | - Hongxin Deng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P.R. China
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Lo MW, Woodruff TM. Complement: Bridging the innate and adaptive immune systems in sterile inflammation. J Leukoc Biol 2020; 108:339-351. [PMID: 32182389 DOI: 10.1002/jlb.3mir0220-270r] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/07/2020] [Accepted: 02/19/2020] [Indexed: 12/24/2022] Open
Abstract
The complement system is a collection of soluble and membrane-bound proteins that together act as a powerful amplifier of the innate and adaptive immune systems. Although its role in infection is well established, complement is becoming increasingly recognized as a key contributor to sterile inflammation, a chronic inflammatory process often associated with noncommunicable diseases. In this context, damaged tissues release danger signals and trigger complement, which acts on a range of leukocytes to augment and bridge the innate and adaptive immune systems. Given the detrimental effect of chronic inflammation, the complement system is therefore well placed as an anti-inflammatory drug target. In this review, we provide a general outline of the sterile activators, effectors, and targets of the complement system and a series of examples (i.e., hypertension, cancer, allograft transplant rejection, and neuroinflammation) that highlight complement's ability to bridge the 2 arms of the immune system.
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Affiliation(s)
- Martin W Lo
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
| | - Trent M Woodruff
- School of Biomedical Sciences, Faculty of Medicine, The University of Queensland, St Lucia, Brisbane, Queensland, Australia
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48
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Yuan K, Ye J, Liu Z, Ren Y, He W, Xu J, He Y, Yuan Y. Complement C3 overexpression activates JAK2/STAT3 pathway and correlates with gastric cancer progression. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2020; 39:9. [PMID: 31928530 PMCID: PMC6956509 DOI: 10.1186/s13046-019-1514-3] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 12/22/2019] [Indexed: 12/21/2022]
Abstract
Background Localized C3 deposition is a well-known factor of inflammation. However, its role in oncoprogression of gastric cancer (GC) remains obscured. This study aims to explore the prognostic value of C3 deposition and to elucidate the mechanism of C3-related oncoprogression for GC. Methods From August to December 2013, 106 GC patients were prospectively included. The regional expression of C3 and other effectors in gastric tissues were detected by WB, IHC, qRT-PCR and other tests. The correlation of localized C3 deposition and oncologic outcomes was determined by 5-year survival significance. Human GC and normal epithelial cell lines were employed to detect a relationship between C3 and STAT3 signaling pathway in vitro experiments. Results C3 and C3a expression were markedly enhanced in GC tissues at both mRNA and protein levels compared with those in paired nontumorous tissues. According to IHC C3 score, 65 (61.3%) and 41 (38.7%) patients had high and low C3 deposition, respectively. C3 deposition was negatively correlated with plasma levels of C3 and C3a (both P < 0.001) and positively correlated with pathological T and TNM stages (both P < 0.001). High C3 deposition was identified as an independent prognostic factor of poor 5-year overall survival (P = 0.045). In vitro C3 administration remarkably enhanced p-JAK2/p-STAT3 expression in GC cell lines but caused a reduction of such activation when pre-incubated with a C3 blocker. Importantly, C3 failed to activate such signaling in cells pre-treated with a JAK2 inhibitor. Conclusions Localized C3 deposition in the tumor microenvironment is a relevant immune signature for predicting prognosis of GC. It may aberrantly activate JAK2/STAT3 pathway allowing oncoprogression. Trial registration ClinicalTrials.gov, NCT02425930, Registered 1st August 2013.
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Affiliation(s)
- Kaitao Yuan
- Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Center of Gastric cancer, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Jinning Ye
- Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Center of Gastric cancer, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Zhenguo Liu
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Yufeng Ren
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Weiling He
- Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China. .,Center of Gastric cancer, Sun Yat-sen University, Guangzhou, People's Republic of China.
| | - Jianbo Xu
- Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China. .,Center of Gastric cancer, Sun Yat-sen University, Guangzhou, People's Republic of China.
| | - Yulong He
- Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China. .,Center of Gastric cancer, Sun Yat-sen University, Guangzhou, People's Republic of China.
| | - Yujie Yuan
- Center of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China. .,Center of Gastric cancer, Sun Yat-sen University, Guangzhou, People's Republic of China.
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49
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Label-Free Proteomics Revealed Oxidative Stress and Inflammation as Factors That Enhance Chemoresistance in Luminal Breast Cancer. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:5357649. [PMID: 31485295 PMCID: PMC6702830 DOI: 10.1155/2019/5357649] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 06/22/2019] [Accepted: 07/01/2019] [Indexed: 12/29/2022]
Abstract
Breast cancer is the leading cause of cancer-associated death among women worldwide. Its high mortality rate is related to resistance towards chemotherapies, which is one of the major challenges of breast cancer research. In this study, we used label-free mass spectrometry- (MS-) based proteomics to investigate the differences between circulating proteins in the plasma of patients with chemoresponsive and chemoresistant luminal A breast cancer. MS analysis revealed 205 differentially expressed proteins. Furthermore, we used in silico tools to build protein-protein interaction networks. Most of the upregulated proteins in the chemoresistant group were closely related and tightly linked. The predominant networks were related to oxidative stress, the inflammatory response, and the complement cascade. Through this analysis, we identified inflammation and oxidative stress as central processes of breast cancer chemoresistance. Furthermore, we confirmed our hypothesis by evaluating oxidative stress and performing cytokine profiling in our cohort. The connections among oxidative stress, inflammation, and the complement system described in our study seem to indicate a pivotal axis in breast cancer chemoresistance. Hence, these findings will have significant clinical implications for improving therapies to bypass breast cancer chemoresistance in the future.
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50
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Magnetized Carbon Nanotube Based Lateral Flow Immunoassay for Visual Detection of Complement Factor B. Molecules 2019; 24:molecules24152759. [PMID: 31366012 PMCID: PMC6695926 DOI: 10.3390/molecules24152759] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 07/23/2019] [Accepted: 07/26/2019] [Indexed: 01/02/2023] Open
Abstract
The authors describe a magnetized carbon nanotube (MCNT) based lateral flow immunoassay (LFI) for visual detection of complement factor B (CFB) in blood. MCNT was prepared by decorating magnetic Fe3O4 nanoparticles on multi-walled CNT surface and used as a colored tag for LFI. Monoclonal antibody (mAb, Ab1) of CFB was covalently immobilized on the MCNT surface via diimide-activated conjugation between the carboxyl groups on the MCNT surface and amino groups of antibodies. Polyclonal antibody of CFB (Ab2) and the secondary antibody were used to prepare the lateral flow test strips. The assay involved: (1) the capture of CFB in blood with the mAb-functionalized MCNT; (2) magnetic separation of the formed CFB-mAb-MCNT and excess of mAb-MCNT from the blood with an external magnet; (3) lateral flow test to capture the CFB-mAb-MCNT complex on the test zone and the excess of mAb-MCNT on the control zone; (4) Recording the intensities of the produced the characteristic brown bands with a portable strip reader and quantitating the concentration of CFB. The proof-of-concept was demonstrated by testing CFB in the buffer, and the detection limit was 5 ng mL-1 under the optimized analytical parameters. CFB in 1 μL of human blood was detected successfully in 30 min with this LFI and the results had a high correlation with commercial ELISA kit. Thence, the MCNT-based LFI offers a rapid and low-cost tool for detecting CFB in human blood directly.
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