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Varier KM, Dan G, Li X, Liu W, Jiang F, Linghu KG, Li Y, Ben-David Y, Zhang N, Xiao C, Gajendran B, Shen X. B4 suppresses lymphoma progression by inhibiting fibroblast growth factor binding protein 1 through intrinsic apoptosis. Front Pharmacol 2024; 15:1408389. [PMID: 39005939 PMCID: PMC11239434 DOI: 10.3389/fphar.2024.1408389] [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: 03/28/2024] [Accepted: 05/14/2024] [Indexed: 07/16/2024] Open
Abstract
Lymphoma positions as the fifth most common cancer, in the world, reporting remarkable deaths every year. Several promising strategies to counter this disease recently include utilizing small molecules that specifically target the lymphoma cellular proteins to overwhelm its progression. FGFBP1 is a soluble intracellular protein that progresses cancer cell proliferation and is upregulated in several cancers. Therefore, inhibiting FGFBP1 could significantly slow down lymphoma progression through triggering apoptosis. Thus, in this study, a flavonoid B4, isolated from Cajanus cajan, has been investigated for its effects of B4 on lymphoma, specifically as an FGFBP1 inhibitor. B4 could selectively hinder the growth of lymphoma cells by inducing caspase-dependent intrinsic apoptosis through G1/S transition phase cell cycle arrest. RNA sequencing analysis revealed that B4 regulates the genes involved in B-cell proliferation and DNA replication by inhibiting FGFBP1 in vitro. B4 increases the survival rate of lymphoma mice. B4 also represses the growth of patient-derived primary lymphoma cells through FGFBP1 inhibition. Drug affinity responsive target stability experimentations authorize that B4 powerfully binds to FGFBP1. The overexpression of FGFBP1 raises the pharmacological sensitivity of B4, supplementing its specific action on lymphoma cells. This study pioneers the estimation of B4 as a possible anticancer agent for lymphoma treatment. These outcomes highlight its selective inhibitory effects on lymphoma cell growth by downregulating FGFBP1 expression through intrinsic apoptosis, causing mitochondrial and DNA damage, ultimately leading to the inhibition of lymphoma progression. These suggest B4 may be a novel FGFBP1 inhibitor for the lymphoma treatment.
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Affiliation(s)
- Krishnapriya M Varier
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Gou Dan
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
| | - Xiaolong Li
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
| | - Wuling Liu
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Fei Jiang
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
| | - Ke-Gang Linghu
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
| | - Yanmei Li
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Yaacov Ben-David
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Nenling Zhang
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
| | - Chaoda Xiao
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
| | - Babu Gajendran
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Xiangchun Shen
- School of Pharmaceutical Sciences, Guizhou Medical University, Guiyang, China
- State Key Laboratory for Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
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Capdevila C, Miller J, Cheng L, Kornberg A, George JJ, Lee H, Botella T, Moon CS, Murray JW, Lam S, Calderon RI, Malagola E, Whelan G, Lin CS, Han A, Wang TC, Sims PA, Yan KS. Time-resolved fate mapping identifies the intestinal upper crypt zone as an origin of Lgr5+ crypt base columnar cells. Cell 2024; 187:3039-3055.e14. [PMID: 38848677 DOI: 10.1016/j.cell.2024.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 01/16/2024] [Accepted: 05/01/2024] [Indexed: 06/09/2024]
Abstract
In the prevailing model, Lgr5+ cells are the only intestinal stem cells (ISCs) that sustain homeostatic epithelial regeneration by upward migration of progeny through elusive upper crypt transit-amplifying (TA) intermediates. Here, we identify a proliferative upper crypt population marked by Fgfbp1, in the location of putative TA cells, that is transcriptionally distinct from Lgr5+ cells. Using a kinetic reporter for time-resolved fate mapping and Fgfbp1-CreERT2 lineage tracing, we establish that Fgfbp1+ cells are multi-potent and give rise to Lgr5+ cells, consistent with their ISC function. Fgfbp1+ cells also sustain epithelial regeneration following Lgr5+ cell depletion. We demonstrate that FGFBP1, produced by the upper crypt cells, is an essential factor for crypt proliferation and epithelial homeostasis. Our findings support a model in which tissue regeneration originates from upper crypt Fgfbp1+ cells that generate progeny propagating bi-directionally along the crypt-villus axis and serve as a source of Lgr5+ cells in the crypt base.
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Affiliation(s)
- Claudia Capdevila
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Jonathan Miller
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA; Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, USA
| | - Liang Cheng
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Adam Kornberg
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA; Department of Microbiology & Immunology, Columbia University Irving Medical Center, New York, NY, USA
| | - Joel J George
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Hyeonjeong Lee
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Theo Botella
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Christine S Moon
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - John W Murray
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA
| | - Stephanie Lam
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Ruben I Calderon
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Ermanno Malagola
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Gary Whelan
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Chyuan-Sheng Lin
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Department of Pathology, Columbia University Irving Medical Center, New York, NY, USA
| | - Arnold Han
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA; Department of Microbiology & Immunology, Columbia University Irving Medical Center, New York, NY, USA
| | - Timothy C Wang
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Peter A Sims
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA; Departments of Biochemistry & Molecular Biophysics and of Systems Biology, Columbia University Irving Medical Center, New York, NY, USA
| | - Kelley S Yan
- Department of Medicine, Division of Digestive & Liver Diseases, Columbia University Irving Medical Center, New York, NY, USA; Department of Genetics & Development, Columbia University Irving Medical Center, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA; Digestive & Liver Diseases Research Center, Columbia University Irving Medical Center, New York, NY, USA.
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Li Y, Yang W, Yang X, Ma A, Zhang X, Li H, Wu H. Quemeiteng granule relieves goiter by suppressing thyroid microvascular endothelial cell proliferation and angiogenesis via miR-217-5p-mediated targeting of FGF2-induced regulation of the ERK pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 326:117908. [PMID: 38367931 DOI: 10.1016/j.jep.2024.117908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 02/19/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Goiters are enlargements of the thyroid gland and are a global public issue. Quemeiteng granule (QMTG) is a traditional Chinese medicine (TCM) formula used to treat goiter in Yunnan Province. However, the effectiveness and underlying mechanism of these treatments have not been fully elucidated. AIM OF THE STUDY This study aimed to investigate the therapeutic effects of QMTG on goiter and the downstream regulatory mechanisms. MATERIALS AND METHODS In this study, we first evaluated the antigoiter efficacy of QMTG through biochemical indices [body weight, thyroid coefficient, triiodothyronine (T3), thyroxine (T4), free triiodothyronine (FT3), free thyroxine (FT4), and thyroid stimulating hormone (TSH)] and hematoxylin-eosin (HE) staining in a Propylthiouracil (PTU)-induced model. Based on microRNA sequencing (miRNA-seq) and bioinformatics analysis, key miRNA was screened out. A dual-luciferase reporter assay was performed to confirm the transcriptional regulation of the target gene by the miRNA. The viability of rat thyroid microvascular endothelial cells (RTMECs) and human thyroid microvascular endothelial cells (HTMECs) was assessed using the CCK-8 assays. The migration and angiogenesis of RTMECs and HTMECs were visualized through tube formation and wound scratch assays. Proteins involved in angiogenesis and the ERK pathway were assessed via Western blotting. RESULTS QMTG significantly increased body weight, decreased the thyroid coefficient, increased the levels of T3, T4, FT3 and FT4 and reduced TSH levels in rats with goiter. QMTG also promoted the morphological recovery of thyroid follicles. MiR-217-5p was identified as a key miRNA. Our studies revealed that miR-217-5p directly targets FGF2 and that QMTG promotes the recovery of thyroid hormone (TH) levels and morphological changes in the thyroid, suppresses thyroid microvascular endothelial cell vitality, tube formation and migration, and reduces the expression of VEGF, Ang-1 and VCAM-1 triggered by miR-217-5p, thereby inhibiting the Ras/MEK/ERK cascade through FGF2. CONCLUSIONS Our experiments demonstrated that the QMTG had therapeutic effects on goiter. These effects were attributed to the inhibition of ERK pathway-induced proliferation and angiogenesis through the targeting of FGF2 by miR-217-5p.
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Affiliation(s)
- Yang Li
- Department and Lab of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Wen Yang
- National Chengdu Center for Safety Evaluation of Drugs, West China Hospital, Sichuan University, Chengdu, China
| | - Xuewei Yang
- Department and Lab of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Aijia Ma
- Department and Lab of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Xuepeng Zhang
- Department and Lab of Critical Care Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Hongxia Li
- National Chengdu Center for Safety Evaluation of Drugs, West China Hospital, Sichuan University, Chengdu, China
| | - Hui Wu
- Clinical Pharmacy Center, First Affiliated Hospital of Kunming Medical University, Kunming, China.
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Huelsboemer L, Knoedler L, Kochen A, Yu CT, Hosseini H, Hollmann KS, Choi AE, Stögner VA, Knoedler S, Hsia HC, Pomahac B, Kauke-Navarro M. Cellular therapeutics and immunotherapies in wound healing - on the pulse of time? Mil Med Res 2024; 11:23. [PMID: 38637905 PMCID: PMC11025282 DOI: 10.1186/s40779-024-00528-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 04/10/2024] [Indexed: 04/20/2024] Open
Abstract
Chronic, non-healing wounds represent a significant challenge for healthcare systems worldwide, often requiring significant human and financial resources. Chronic wounds arise from the complex interplay of underlying comorbidities, such as diabetes or vascular diseases, lifestyle factors, and genetic risk profiles which may predispose extremities to local ischemia. Injuries are further exacerbated by bacterial colonization and the formation of biofilms. Infection, consequently, perpetuates a chronic inflammatory microenvironment, preventing the progression and completion of normal wound healing. The current standard of care (SOC) for chronic wounds involves surgical debridement along with localized wound irrigation, which requires inpatient care under general anesthesia. This could be followed by, if necessary, defect coverage via a reconstructive ladder utilizing wound debridement along with skin graft, local, or free flap techniques once the wound conditions are stabilized and adequate blood supply is restored. To promote physiological wound healing, a variety of approaches have been subjected to translational research. Beyond conventional wound healing drugs and devices that currently supplement treatments, cellular and immunotherapies have emerged as promising therapeutics that can behave as tailored therapies with cell- or molecule-specific wound healing properties. However, in contrast to the clinical omnipresence of chronic wound healing disorders, there remains a shortage of studies condensing the current body of evidence on cellular therapies and immunotherapies for chronic wounds. This review provides a comprehensive exploration of current therapies, experimental approaches, and translational studies, offering insights into their efficacy and limitations. Ultimately, we hope this line of research may serve as an evidence-based foundation to guide further experimental and translational approaches and optimize patient care long-term.
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Affiliation(s)
- Lioba Huelsboemer
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Leonard Knoedler
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
- School of Medicine, University of Regensburg, 93040, Regensburg, Germany
| | - Alejandro Kochen
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
- Regenerative Wound Healing Center, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Catherine T Yu
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Helia Hosseini
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Katharina S Hollmann
- School of Medicine, University of Wuerzburg, 97070, Würzburg, Germany
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Ashley E Choi
- California University of Science and Medicine, Colton, CA, 92324, USA
| | - Viola A Stögner
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Samuel Knoedler
- School of Medicine, University of Regensburg, 93040, Regensburg, Germany
| | - Henry C Hsia
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
- Regenerative Wound Healing Center, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Bohdan Pomahac
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA
| | - Martin Kauke-Navarro
- Division of Reconstructive and Plastic Surgery, Yale School of Medicine, New Haven, CT, 06510, USA.
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5
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Qiu T, Hou L, Zhao L, Wang X, Zhou Z, Yang C, Zhang H, Jiang D, Jiao B, Chen C. SGCE promotes breast cancer stemness by promoting the transcription of FGF-BP1 by Sp1. J Biol Chem 2023; 299:105351. [PMID: 37838174 PMCID: PMC10641673 DOI: 10.1016/j.jbc.2023.105351] [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] [Received: 07/28/2022] [Revised: 09/13/2023] [Accepted: 09/18/2023] [Indexed: 10/16/2023] Open
Abstract
Breast cancer stem cells are mainly responsible for poor prognosis, especially in triple-negative breast cancer (TNBC). In a previous study, we demonstrated that ε-Sarcoglycan (SGCE), a type Ⅰ single-transmembrane protein, is a potential oncogene that promotes TNBC stemness by stabilizing EGFR. Here, we further found that SGCE depletion reduces breast cancer stem cells, partially through inhibiting the transcription of FGF-BP1, a secreted oncoprotein. Mechanistically, we demonstrate that SGCE could interact with the specific protein 1 transcription factor and translocate into the nucleus, which leads to an increase in the transcription of FGF-BP1, and the secreted FBF-BP1 activates FGF-FGFR signaling to promote cancer cell stemness. The novel SGCE-Sp1-FGF-BP1 axis provides novel potential candidate diagnostic markers and therapeutic targets for TNBC.
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Affiliation(s)
- Ting Qiu
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, China; Kunming College of Life sciences, University of Chinese Academy Sciences, Kunming, Yunnan, China
| | - Lei Hou
- Department of Breast Disease, Henan Breast Cancer Center, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Lina Zhao
- Kunming College of Life sciences, University of Chinese Academy Sciences, Kunming, Yunnan, China; State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China
| | - Xinye Wang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, China
| | - Zhongmei Zhou
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, China
| | - Chuanyu Yang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, China
| | - Huifeng Zhang
- Department of Clinical Pharmacy, The First People's Hospital of Yunnan Province/The Affiliated Hospital of Kunming University of Science and Technology, Kunming, China
| | - Dewei Jiang
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, China; Kunming College of Life sciences, University of Chinese Academy Sciences, Kunming, Yunnan, China.
| | - Baowei Jiao
- Department of Breast Disease, Henan Breast Cancer Center, Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China.
| | - Ceshi Chen
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences, KIZ-CUHK Joint Laboratory of Bioresources and Molecular Research in Common Diseases, Kunming Institute of Zoology, Kunming, Yunnan, China; Academy of Biomedical Engineering, Kunming Medical University, Kunming, China; The Third Affiliated Hospital, Kunming Medical University, Kunming, China.
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6
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Tomé D, Dias MS, Correia J, Almeida RD. Fibroblast growth factor signaling in axons: from development to disease. Cell Commun Signal 2023; 21:290. [PMID: 37845690 PMCID: PMC10577959 DOI: 10.1186/s12964-023-01284-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 08/18/2023] [Indexed: 10/18/2023] Open
Abstract
The fibroblast growth factor (FGF) family regulates various and important aspects of nervous system development, ranging from the well-established roles in neuronal patterning to more recent and exciting functions in axonal growth and synaptogenesis. In addition, FGFs play a critical role in axonal regeneration, particularly after spinal cord injury, confirming their versatile nature in the nervous system. Due to their widespread involvement in neural development, the FGF system also underlies several human neurological disorders. While particular attention has been given to FGFs in a whole-cell context, their effects at the axonal level are in most cases undervalued. Here we discuss the endeavor of the FGF system in axons, we delve into this neuronal subcompartment to provide an original view of this multipurpose family of growth factors in nervous system (dys)function. Video Abstract.
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Affiliation(s)
- Diogo Tomé
- Institute of Biomedicine, Department of Medical Sciences - iBiMED, University of Aveiro, Aveiro, Portugal
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Marta S Dias
- Institute of Biomedicine, Department of Medical Sciences - iBiMED, University of Aveiro, Aveiro, Portugal
| | - Joana Correia
- Institute of Biomedicine, Department of Medical Sciences - iBiMED, University of Aveiro, Aveiro, Portugal
| | - Ramiro D Almeida
- Institute of Biomedicine, Department of Medical Sciences - iBiMED, University of Aveiro, Aveiro, Portugal.
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal.
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7
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Ornitz DM, Itoh N. New developments in the biology of fibroblast growth factors. WIREs Mech Dis 2022; 14:e1549. [PMID: 35142107 PMCID: PMC10115509 DOI: 10.1002/wsbm.1549] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 01/28/2023]
Abstract
The fibroblast growth factor (FGF) family is composed of 18 secreted signaling proteins consisting of canonical FGFs and endocrine FGFs that activate four receptor tyrosine kinases (FGFRs 1-4) and four intracellular proteins (intracellular FGFs or iFGFs) that primarily function to regulate the activity of voltage-gated sodium channels and other molecules. The canonical FGFs, endocrine FGFs, and iFGFs have been reviewed extensively by us and others. In this review, we briefly summarize past reviews and then focus on new developments in the FGF field since our last review in 2015. Some of the highlights in the past 6 years include the use of optogenetic tools, viral vectors, and inducible transgenes to experimentally modulate FGF signaling, the clinical use of small molecule FGFR inhibitors, an expanded understanding of endocrine FGF signaling, functions for FGF signaling in stem cell pluripotency and differentiation, roles for FGF signaling in tissue homeostasis and regeneration, a continuing elaboration of mechanisms of FGF signaling in development, and an expanding appreciation of roles for FGF signaling in neuropsychiatric diseases. This article is categorized under: Cardiovascular Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology Congenital Diseases > Stem Cells and Development Cancer > Stem Cells and Development.
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Affiliation(s)
- David M Ornitz
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Nobuyuki Itoh
- Kyoto University Graduate School of Pharmaceutical Sciences, Sakyo, Kyoto, Japan
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8
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Distinct Response of Circulating microRNAs to the Treatment of Pancreatic Cancer Xenografts with FGFR and ALK Kinase Inhibitors. Cancers (Basel) 2022; 14:cancers14061517. [PMID: 35326668 PMCID: PMC8945909 DOI: 10.3390/cancers14061517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 03/12/2022] [Indexed: 11/16/2022] Open
Abstract
Pancreatic adenocarcinoma is typically detected at a late stage and thus shows only limited sensitivity to treatment, making it one of the deadliest malignancies. In this study, we evaluate changes in microRNA (miR) patterns in peripheral blood as a potential readout of treatment responses of pancreatic cancer to inhibitors that target tumor-stroma interactions. Mice with pancreatic cancer cell (COLO357PL) xenografts were treated with inhibitors of either fibroblast growth factor receptor kinase (FGFR; PD173074) or anaplastic lymphoma kinase receptor (ALK; TAE684). While both treatments inhibited tumor angiogenesis, signal transduction, and mitogenesis to a similar extent, they resulted in distinct changes in circulating miR signatures. Comparison of the miR pattern in the tumor versus that in circulation showed that the inhibitors can be distinguished by their differential impact on tumor-derived miRs as well as host-derived circulating miRs. Distinct signatures that include circulating miR-1 and miR-22 are associated with the efficacy of ALK and FGFR inhibition, respectively. We propose that monitoring changes in circulating miR profiles can provide an early signature of treatment response or resistance to pathway-targeted drugs, and thus provide a non-invasive measurement to rapidly assess the efficacy of candidate therapies.
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9
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Chen X, Miao M, Zhou M, Chen J, Li D, Zhang L, Sun A, Guan M, Wang Z, Liu P, Zhang S, Zha X, Fan X. Poly-L-arginine promotes asthma angiogenesis through induction of FGFBP1 in airway epithelial cells via activation of the mTORC1-STAT3 pathway. Cell Death Dis 2021; 12:761. [PMID: 34341336 PMCID: PMC8329163 DOI: 10.1038/s41419-021-04055-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 07/21/2021] [Accepted: 07/23/2021] [Indexed: 01/21/2023]
Abstract
Angiogenesis is a key characteristic of asthma airway remodeling. By releasing cationic granule proteins, such as major basic protein (MBP), activated eosinophils play a prominent role in asthma, but the underlying mechanisms are still not fully understood. In this study, we demonstrated that fibroblast growth factor-binding protein 1 (FGFBP1) was dramatically upregulated in airway epithelial cell lines treated by poly-L-arginine (PLA), a mimic of MBP. Elevated FGFBP1 expression was also detected in asthma clinical samples, as well as in ovalbumin (OVA)-induced chronic asthma mouse models. PLA enhanced FGFBP1 expression through activation of the mechanistic target of rapamycin complex 1-signal transducer and activator of transcription 3 (mTORC1-STAT3) signaling pathway. STAT3 transactivated FGFBP1 by directly binding to the promoter of the FGFBP1 gene. Furthermore, we identified that FGFBP1 secreted by PLA-treated airway epithelial cells served as a proangiogenesis factor. Lastly, we found the mTORC1-STAT3-FGFBP1 signaling pathway was activated in an OVA-induced chronic asthma model with airway remodeling features. Rapamycin treatment alleviated respiratory symptoms and reduced angiogenesis in asthmatic mice. Therefore, activation of the mTORC1-STAT3-FGFBP1 pathway in the airway epithelium contributes to the progress of angiogenesis and should be targeted for the treatment of asthma.
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Affiliation(s)
- Xu Chen
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Geriatric Institute, Hefei, China.,Key Lab of Geriatric Molecular Medicine of Anhui Province, Hefei, China.,Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Manli Miao
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Geriatric Institute, Hefei, China.,Key Lab of Geriatric Molecular Medicine of Anhui Province, Hefei, China
| | - Meng Zhou
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Jie Chen
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Geriatric Institute, Hefei, China.,Key Lab of Geriatric Molecular Medicine of Anhui Province, Hefei, China
| | - Dapeng Li
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Ling Zhang
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Geriatric Institute, Hefei, China.,Key Lab of Geriatric Molecular Medicine of Anhui Province, Hefei, China
| | - Anjiang Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Minglong Guan
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Geriatric Institute, Hefei, China.,Key Lab of Geriatric Molecular Medicine of Anhui Province, Hefei, China
| | - Zixi Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Ping Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Shengquan Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China
| | - Xiaojun Zha
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, China.
| | - Xiaoyun Fan
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, China. .,Anhui Geriatric Institute, Hefei, China. .,Key Lab of Geriatric Molecular Medicine of Anhui Province, Hefei, China.
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10
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Noel G, In JG, Lemme-Dumit JM, DeVine LR, Cole RN, Guerrerio AL, Campbell JD, Kovbasnjuk O, Pasetti MF. Human Breast Milk Enhances Intestinal Mucosal Barrier Function and Innate Immunity in a Healthy Pediatric Human Enteroid Model. Front Cell Dev Biol 2021; 9:685171. [PMID: 34327199 PMCID: PMC8313895 DOI: 10.3389/fcell.2021.685171] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 06/18/2021] [Indexed: 12/20/2022] Open
Abstract
Breastfeeding has been associated with long lasting health benefits. Nutrients and bioactive components of human breast milk promote cell growth, immune development, and shield the infant gut from insults and microbial threats. The molecular and cellular events involved in these processes are ill defined. We have established human pediatric enteroids and interrogated maternal milk's impact on epithelial cell maturation and function in comparison with commercial infant formula. Colostrum applied apically to pediatric enteroid monolayers reduced ion permeability, stimulated epithelial cell differentiation, and enhanced tight junction function by upregulating occludin. Breast milk heightened the production of antimicrobial peptide α-defensin 5 by goblet and Paneth cells, and modulated cytokine production, which abolished apical release of pro-inflammatory GM-CSF. These attributes were not found in commercial infant formula. Epithelial cells exposed to breast milk elevated apical and intracellular pIgR and enabled maternal IgA translocation. Proteomic data revealed a breast milk-induced molecular pattern associated with tissue remodeling and homeostasis. Using a novel ex vivo pediatric enteroid model, we have identified distinct cellular and molecular events involved in human milk-mediated improvement of human intestinal physiology and immunity.
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Affiliation(s)
- Gaelle Noel
- Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Julie G. In
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of New Mexico Health Science Center, Albuquerque, NM, United States
- Department of Medicine, Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Jose M. Lemme-Dumit
- Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Lauren R. DeVine
- Department of Biological Chemistry, Johns Hopkins Mass Spectrometry and Proteomics Facility, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Robert N. Cole
- Department of Biological Chemistry, Johns Hopkins Mass Spectrometry and Proteomics Facility, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Anthony L. Guerrerio
- Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - James D. Campbell
- Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Olga Kovbasnjuk
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, University of New Mexico Health Science Center, Albuquerque, NM, United States
- Department of Medicine, Division of Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Marcela F. Pasetti
- Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
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11
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Cacciottola L, Donnez J, Dolmans MM. Ovarian tissue damage after grafting: systematic review of strategies to improve follicle outcomes. Reprod Biomed Online 2021; 43:351-369. [PMID: 34384692 DOI: 10.1016/j.rbmo.2021.06.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 05/14/2021] [Accepted: 06/21/2021] [Indexed: 12/17/2022]
Abstract
Frozen-thawed human ovarian tissue endures large-scale follicle loss in the early post-grafting period, characterized by hypoxia lasting around 7 days. Tissue revascularization occurs progressively through new vessel invasion from the host and neoangiogenesis from the graft. Such reoxygenation kinetics lead to further potential damage caused by oxidative stress. The aim of the present manuscript is to provide a systematic review of proangiogenic growth factors, hormones and various antioxidants administered in the event of ovarian tissue transplantation to protect the follicle pool from depletion by boosting revascularization or decreasing oxidative stress. Although almost all investigated studies revealed an advantage in terms of revascularization and reduction in oxidative stress, far fewer demonstrated a positive impact on follicle survival. As the cascade of events driven by ischaemia after transplantation is a complex process involving numerous players, it appears that acting on specific molecular mechanisms, such as concentrations of proangiogenic growth factors, is not enough to significantly mitigate tissue damage. Strategies exploiting the activated tissue response to ischaemia for tissue healing and remodelling purposes, such as the use of antiapoptotic drugs and adult stem cells, are also discussed in the present review, since they yielded promising results in terms of follicle pool protection.
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Affiliation(s)
- Luciana Cacciottola
- Gynecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Jacques Donnez
- Prof. Emeritus, Université Catholique de Louvain, Brussels, Belgium
| | - Marie-Madeleine Dolmans
- Gynecology Research Unit, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium; Department of Gynecology, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
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12
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Melrose J, Hayes AJ, Bix G. The CNS/PNS Extracellular Matrix Provides Instructive Guidance Cues to Neural Cells and Neuroregulatory Proteins in Neural Development and Repair. Int J Mol Sci 2021; 22:5583. [PMID: 34070424 PMCID: PMC8197505 DOI: 10.3390/ijms22115583] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/11/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The extracellular matrix of the PNS/CNS is unusual in that it is dominated by glycosaminoglycans, especially hyaluronan, whose space filling and hydrating properties make essential contributions to the functional properties of this tissue. Hyaluronan has a relatively simple structure but its space-filling properties ensure micro-compartments are maintained in the brain ultrastructure, ensuring ionic niches and gradients are maintained for optimal cellular function. Hyaluronan has cell-instructive, anti-inflammatory properties and forms macro-molecular aggregates with the lectican CS-proteoglycans, forming dense protective perineuronal net structures that provide neural and synaptic plasticity and support cognitive learning. AIMS To highlight the central nervous system/peripheral nervous system (CNS/PNS) and its diverse extracellular and cell-associated proteoglycans that have cell-instructive properties regulating neural repair processes and functional recovery through interactions with cell adhesive molecules, receptors and neuroregulatory proteins. Despite a general lack of stabilising fibrillar collagenous and elastic structures in the CNS/PNS, a sophisticated dynamic extracellular matrix is nevertheless important in tissue form and function. CONCLUSIONS This review provides examples of the sophistication of the CNS/PNS extracellular matrix, showing how it maintains homeostasis and regulates neural repair and regeneration.
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Affiliation(s)
- James Melrose
- Raymond Purves Bone and Joint Research Laboratory, Kolling Institute, Northern Sydney Local Health District, St. Leonards, NSW 2065, Australia
- Graduate School of Biomedical Engineering, University of New South Wales, Sydney, NSW 2052, Australia
- Sydney Medical School, Northern, The University of Sydney, Sydney, NSW 2052, Australia
- Faculty of Medicine and Health, The University of Sydney, Royal North Shore Hospital, St. Leonards, NSW 2065, Australia
| | - Anthony J. Hayes
- Bioimaging Research Hub, Cardiff School of Biosciences, Cardiff University, Cardiff CF10 3AX, UK;
| | - Gregory Bix
- Clinical Neuroscience Research Center, Departments of Neurosurgery and Neurology, Tulane University School of Medicine, New Orleans, LA 70112, USA;
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13
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Tajadura-Ortega V, Gambardella G, Skinner A, Halim A, Van Coillie J, Schjoldager KTBG, Beatson R, Graham R, Achkova D, Taylor-Papadimitriou J, Ciccarelli FD, Burchell JM. O-linked mucin-type glycosylation regulates the transcriptional programme downstream of EGFR. Glycobiology 2021; 31:200-210. [PMID: 32776095 DOI: 10.1093/glycob/cwaa075] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/23/2020] [Accepted: 07/29/2020] [Indexed: 12/25/2022] Open
Abstract
Aberrant mucin-type O-linked glycosylation is a common occurrence in cancer where the upregulation of sialyltransferases is often seen leading to the early termination of O-glycan chains. Mucin-type O-linked glycosylation is not limited to mucins and occurs on many cell surface glycoproteins including EGFR, where the number of sites can be limited. Upon EGF ligation, EGFR induces a signaling cascade and may also translocate to the nucleus where it directly regulates gene transcription, a process modulated by Galectin-3 and MUC1 in some cancers. Here, we show that upon EGF binding, breast cancer cells carrying different O-glycans respond by transcribing different gene expression signatures. MMP10, the principal gene upregulated when cells carrying sialylated core 1 glycans were stimulated with EGF, is also upregulated in ER-positive breast carcinoma reported to express high levels of ST3Gal1 and hence mainly core 1 sialylated O-glycans. In contrast, isogenic cells engineered to carry core 2 glycans upregulate CX3CL1 and FGFBP1 and these genes are upregulated in ER-negative breast carcinomas, also known to express longer core 2 O-glycans. Changes in O-glycosylation did not significantly alter signal transduction downstream of EGFR in core 1 or core 2 O-glycan expressing cells. However, striking changes were observed in the formation of an EGFR/galectin-3/MUC1/β-catenin complex at the cell surface that is present in cells carrying short core 1-based O-glycans but absent in core 2 carrying cells.
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Affiliation(s)
- Virginia Tajadura-Ortega
- Breast Cancer Biology Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
- Glycosciences Laboratory, Department of Metabolism, Digestion and Reproduction, Imperial College London, Burlington Danes Building, Du Cane Road, London W12 0NN, UK
| | - Gennaro Gambardella
- Department of Chemical Materials and Industrial Engineering, University of Naples Federico II, 1-80125 Naples, Italy
- Telethon Institute of Genetics and Medicine (TIGEM), 80078 Pozzuoli, Italy
| | - Alexandra Skinner
- Breast Cancer Biology Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
| | - Adnan Halim
- Functional and Cellular Glycobiology, Glycomics Programme, University of Copenhagen, Copenhagen DK-2200, Denmark
| | - Julie Van Coillie
- Functional and Cellular Glycobiology, Glycomics Programme, University of Copenhagen, Copenhagen DK-2200, Denmark
| | | | - Richard Beatson
- Breast Cancer Biology Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
| | - Rosalind Graham
- Breast Cancer Biology Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
| | - Daniela Achkova
- CAR Mechanics Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
- Autolus Ltd. Forest House, 58 Wood Ln, White City, London W12 7RZ, UK
| | - Joyce Taylor-Papadimitriou
- Breast Cancer Biology Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
| | - Francesca D Ciccarelli
- Cancer Systems Biology Laboratory, Francis Crick Institute, London NW1 1AT, UK
- CRUK King's Health Partner Centre, King's College London, London SE1 9RT, UK
| | - Joy M Burchell
- Breast Cancer Biology Lab, School of Cancer & Pharmaceutical Sciences, King's College London, London SE1 9RT, UK
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14
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Alshehri MA, Alshehri MM, Albalawi NN, Al-Ghamdi MA, Al-Gayyar MMH. Heparan sulfate proteoglycans and their modification as promising anticancer targets in hepatocellular carcinoma. Oncol Lett 2021; 21:173. [PMID: 33552290 PMCID: PMC7798035 DOI: 10.3892/ol.2021.12434] [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: 07/20/2020] [Accepted: 12/08/2020] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common types of primary liver cancer. Despite advancements in the treatment strategies of HCC, there is an urgent requirement to identify and develop novel therapeutic drugs that do not lead to resistance. These novel agents should have the potential to influence the primary mechanisms participating in the pathogenesis of HCC. Heparan sulfate proteoglycans (HSPGs) are major elements of the extracellular matrix that perform structural and signaling functions. HSPGs protect against invasion of tumor cells by preventing cell infiltration and intercellular adhesion. Several enzymes, such as heparanase, matrix metalloproteinase-9 and sulfatase-2, have been reported to affect HSPGs, leading to their degradation and thus enhancing tumor invasion. In addition, some compounds that are produced from the degradation of HSPGs, including glypican-3 and syndecan-1, enhance tumor progression. Thus, the identification of enzymes that affect HSPGs or their degradation products in HCC may lead to the development of novel therapeutic targets. The present review discusses the main enzymes and compounds associated with HSPGs, and their involvement with the pathogenicity of HCC.
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Affiliation(s)
- Mohammed A Alshehri
- PharmD Program, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Moath M Alshehri
- PharmD Program, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Naif N Albalawi
- PharmD Program, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Moshari A Al-Ghamdi
- PharmD Program, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Mohammed M H Al-Gayyar
- PharmD Program, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia.,Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.,Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia
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15
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The Expression and Prognostic Value of FGF2, FGFR3, and FGFBP1 in Esophageal Squamous Cell Carcinoma. ACTA ACUST UNITED AC 2020; 2020:2872479. [PMID: 33381388 PMCID: PMC7748917 DOI: 10.1155/2020/2872479] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 10/30/2020] [Accepted: 11/12/2020] [Indexed: 11/17/2022]
Abstract
Background Esophageal squamous cell carcinoma was treated by operation and chemoradiotherapy. However, the prognosis of most patients is poor after treatment, and most studies have shown that FGF2 and its receptor (FGFR) are involved in the development of various malignant tumors. FGF2 plays an important role in tumor progression and malignancy. In this study, the immunohistochemistry of FGF2, FGFR3, and FGFBP1 was used to further verify the expression of the three proteins in 172 patients with esophageal squamous cell carcinoma (ESCC) who had not received preoperative chemoradiotherapy and its effect on the prognosis of ESCC. Methods (1) χ 2 test was used to analyze the relationship between proteins and clinicopathological parameters. Survival analysis was used to investigate the effect of three proteins on prognosis. (2) Paired sample t-test was used to analyze the mRNA expression of the three proteins in fresh ESCC tissues and adjacent normal tissues. Results FGF2 was correlated with tumor size (p = 0.026), gender (p = 0.047), and lymph metastasis (p = 0.007) in ESCC tissues. The high expression of FGFR3 was associated with tumor differentiation (p = 0.043 and p < 0.05), lymph node metastasis (p = 0.078 and p < 0.1), and race (p = 0.033 and p < 0.05). The high expression of FGFBP1 was significantly associated with the degree of tumor differentiation (p = 0.012), age (p = 0.045), and lymph node metastasis (p = 0.032) of ESCC patients. The expression of FGF2, FGFR3, and FGFBP1-mRNA in ESCC tissues was significantly higher than that in adjacent tissues (p < 0.001, p < 0.001, and p = 0.001). Patients with high expression of FGF2, FGFBP1, and FGFR3 had poor prognosis. There was a weak positive correlation between FGF2 and FGFBP1, as well as FGFR. Conclusion The FGF2-FGFR3 axis may promote the progression of esophageal squamous cell carcinoma. The FGF2-FGFR3 axis may be a new direction of targeted therapy for esophageal squamous cell carcinoma. FGF2 and FGFR3 may be used as prognostic markers of esophageal squamous cell carcinoma.
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16
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Wallace RG, Kenealy MR, Brady AJ, Twomey L, Duffy E, Degryse B, Caballero-Lima D, Moyna NM, Custaud MA, Meade-Murphy G, Morrin A, Murphy RP. Development of dynamic cell and organotypic skin models, for the investigation of a novel visco-elastic burns treatment using molecular and cellular approaches. Burns 2020; 46:1585-1602. [PMID: 32475797 DOI: 10.1016/j.burns.2020.04.036] [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: 02/05/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 01/26/2023]
Abstract
BACKGROUND Burn injuries are a major cause of morbidity and mortality worldwide. Despite advances in therapeutic strategies for the management of patients with severe burns, the sequelae are pathophysiologically profound, up to the systemic and metabolic levels. Management of patients with a severe burn injury is a long-term, complex process, with treatment dependent on the degree and location of the burn and total body surface area (TBSA) affected. In adverse conditions with limited resources, efficient triage, stabilisation, and rapid transfer to a specialised intensive care burn centre is necessary to provide optimal outcomes. This initial lag time and the form of primary treatment initiated, from injury to specialist care, is crucial for the burn patient. This study aims to investigate the efficacy of a novel visco-elastic burn dressing with a proprietary bio-stimulatory marine mineral complex (MXC) as a primary care treatment to initiate a healthy healing process prior to specialist care. METHODS A new versatile emergency burn dressing saturated in a >90% translucent water-based, sterile, oil-free gel and carrying a unique bio-stimulatory marine mineral complex (MXC) was developed. This dressing was tested using LabSkin as a burn model platform. LabSkin a novel cellular 3D-dermal organotypic full thickness human skin equivalent, incorporating fully-differentiated dermal and epidermal components that functionally models skin. Cell and molecular analysis was carried out by in vitro Real-Time Cellular Analysis (RTCA), thermal analysis, and focused transcriptomic array profiling for quantitative gene expression analysis, interrogating both wound healing and fibrosis/scarring molecular pathways. In vivo analysis was also performed to assess the bio-mechanical and physiological effects of this novel dressing on human skin. RESULTS This hybrid emergency burn dressing (EBD) with MXC was hypoallergenic, and improved the barrier function of skin resulting in increased hydration up to 24 h. It was demonstrated to effectively initiate cooling upon application, limiting the continuous burn effect and preventing local tissue from damage and necrosis. xCELLigence RTCA® on primary human dermal cells (keratinocyte, fibroblast and micro-vascular endothelial) demonstrated improved cellular function with respect to tensegrity, migration, proliferation and cell-cell contact (barrier formation) [1]. Quantitative gene profiling supported the physiological and cellular function finding. A beneficial quid pro quo regulation of genes involved in wound healing and fibrosis formation was observed at 24 and 48 h time points. CONCLUSION Utilisation of this EBD + MXC as a primary treatment is an effective and easily applicable treatment in cases of burn injury, proving both a cooling and hydrating environment for the wound. It regulates inflammation and promotes healing in preparation for specialised secondary burn wound management. Moreover, it promotes a healthy remodelling phenotype that may potentially mitigate scarring. Based on our findings, this EBD + MXC is ideal for use in all pre-hospital, pre-surgical and resource limited settings.
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Affiliation(s)
- Robert G Wallace
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland
| | - Mary-Rose Kenealy
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland
| | - Aidan J Brady
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland
| | - Laura Twomey
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland; Technological University Dublin, Ireland
| | - Emer Duffy
- School of Chemical Sciences, Dublin City University, Dublin 9, Ireland
| | - Bernard Degryse
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland; Integrative Cell & Molecular Physiology Group, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland
| | | | - Niall M Moyna
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland
| | | | | | - Aoife Morrin
- School of Chemical Sciences, Dublin City University, Dublin 9, Ireland
| | - Ronan P Murphy
- Center for Preventive Medicine, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland; Integrative Cell & Molecular Physiology Group, School of Health & Human Performance, Dublin City University, Dublin 9, Ireland.
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17
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Cho WK, Kim HI, Kim SY, Seo HH, Song J, Kim J, Shin DS, Jo Y, Choi H, Lee JH, Moh SH. Anti-Aging Effects of Leontopodium alpinum (Edelweiss) Callus Culture Extract Through Transcriptome Profiling. Genes (Basel) 2020; 11:E230. [PMID: 32098197 PMCID: PMC7074254 DOI: 10.3390/genes11020230] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/18/2020] [Accepted: 02/20/2020] [Indexed: 12/14/2022] Open
Abstract
Edelweiss (Leontopodium Alpinum) in the family Asteraceae is a wildflower that grows in rocky limestone places. Here, we investigated the efficacy of edelweiss callus culture extract (Leontopodium Alpinum callus culture extract; LACCE) using multiple assays from in vitro to in vivo as well as transcriptome profiling. Several in vitro assay results showed the strong antioxidant activity of LACCE in response to UVB treatment. Moreover, LACCE suppressed inflammation and wrinkling; however, moisturizing activity was increased by LACCE. The clinical test in vivo demonstrated that constant application of LACCE on the face and skin tissues improved anti-periorbital wrinkles, skin elasticity, dermal density, and skin thickness compared with the placebo. The RNA-Sequencing results showed at least 16.56% of human genes were expressed in keratinocyte cells. LACCE up-regulated genes encoding several KRT proteins; DDIT4, BNIP3, and IGFBP3 were involved in the positive regulation of the developmental process, programmed cell death, keratinization, and cornification forming skin barriers, which provide many advantages in the human skin. By contrast, down-regulated genes were stress-responsive genes, including metal, oxidation, wounding, hypoxia, and virus infection, suggesting LACCE did not cause any harmful stress on the skin. Our comprehensive study demonstrated LACCE is a promising agent for anti-aging cosmetics.
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Affiliation(s)
- Won Kyong Cho
- Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea (Y.J.)
| | - Hye-In Kim
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Soo-Yun Kim
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Hyo Hyun Seo
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Jihyeok Song
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Jiyeon Kim
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Dong Sun Shin
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Yeonhwa Jo
- Research Institute of Agriculture and Life Sciences, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea (Y.J.)
| | - Hoseong Choi
- Department of Agricultural Biotechnology, College of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea;
| | - Jeong Hun Lee
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
| | - Sang Hyun Moh
- Anti-Aging Research Institute of BIO-FD&C Co., Ltd., Incheon 21990, Korea; (H.-I.K.); (S.-Y.K.); (H.H.S.); (J.S.); (J.K.); (D.S.S.); (J.H.L.)
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18
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Geng K, Wang J, Liu P, Tian X, Liu H, Wang X, Hu C, Yan H. Electrical stimulation facilitates the angiogenesis of human umbilical vein endothelial cells through MAPK/ERK signaling pathway by stimulating FGF2 secretion. Am J Physiol Cell Physiol 2019; 317:C277-C286. [PMID: 30995109 DOI: 10.1152/ajpcell.00474.2018] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Electrical stimulation (ES) is able to enhance angiogenesis by stimulating fibroblasts. Fibroblast growth factor 2 (FGF2) is an independent angiogenesis inducer. The present study aimed to evaluate the role of ES-induced FGF2 secretion in affecting angiogenesis during wound healing via the mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) signaling pathway. Fibroblasts and human umbilical vein endothelial cells (HUVECs) were exposed to ES, and the HUVECs were cocultured with ES-treated fibroblast culture solution. ES exposure showed no toxic effects on fibroblasts or HUVECs. ES led to enhanced growth of fibroblasts and HUVECs as well as FGF2 secretion, which is induced through the NOS pathway. ES-induced FGF2 secretion was shown to increase vascular endothelial growth factor (VEGF) protein and enhance migration, invasion, and angiogenesis of HUVECs. Also, ES-induced FGF2 secretion activated the MAPK/ERK signaling pathway. However, inhibition of the MAPK/ERK signaling pathway reversed the positive effects of ES-induced FGF2 secretion. In vitro experiments showed positive effects of ES on wound healing. Taken together, the findings suggested that ES promoted FGF2 secretion and then activated the MAPK/ERK signaling pathway by facilitating angiogenesis and promoting wound healing.
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Affiliation(s)
- Kang Geng
- Department of Burns and Plastic Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Jing Wang
- Southwest Petroleum University College of Mechanical and Electrical Engineering, Chengdu, China
| | - Pengfei Liu
- Department of Orthopedics, Aerospace 731 Hospital, Beijing,China
| | - Xinli Tian
- Department of Burns and Plastic Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hongjun Liu
- Department of Burns and Plastic Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Xue Wang
- Department of Burns and Plastic Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Chunbing Hu
- Department of Plastic Surgery, Yuehao Medical Beauty Hospital, Chengdu, China
| | - Hong Yan
- Department of Burns and Plastic Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, China
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19
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Miwa T, Kanda M, Umeda S, Tanaka H, Tanaka C, Kobayashi D, Suenaga M, Hayashi M, Yamada S, Nakayama G, Koike M, Kodera Y. Homeobox C10 Influences on the Malignant Phenotype of Gastric Cancer Cell Lines and its Elevated Expression Positively Correlates with Recurrence and Poor Survival. Ann Surg Oncol 2019; 26:1535-1543. [PMID: 30673899 DOI: 10.1245/s10434-019-07166-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Indexed: 12/29/2022]
Abstract
BACKGROUND The detection of molecules and mechanisms affecting the malignant phenotype of gastric cancer cells may contribute to the identification of biomarkers for metastasis and recurrence, and such molecules may serve as targets of therapy. For this purpose, in this study transcriptome analysis was performed using surgically resected specimens from patients with gastric cancer with synchronous metastasis. We identified homeobox C10 (HOXC10) as the most highly expressed gene in gastric cancer tissues compared with the adjacent noncancerous gastric mucosa. METHODS Polymerase chain reaction (PCR) array analysis was performed to identify genes coordinately expressed with HOXC10. The effects of inhibiting HOXC10 on malignant phenotype was evaluated using HOXC10 knockout gastric cancer cell lines, and antibody array analysis was performed to assess the effect of HOXC10 knockout on intracellular signaling. We used a mouse subcutaneous xenograft model to evaluate the tumorigenicity. HOXC10 expression was determined in gastric cancer tissues acquired from 300 patients with gastric cancer. RESULTS PCR array analysis revealed that the levels of HOXC10 messenger RNA positively correlated with those of FGFBP1 and SOX10. The phosphorylation of ERK1/2 was decreased in HOXC10 knockout cells. HOXC10 knockout significantly suppressed proliferation by increasing apoptosis and reducing the migration and invasiveness of gastric cancer cells. Mouse xenograft models revealed that the tumorigenicity of HOXC10 knockout cells was attenuated compared with the parental cells. The relatively high expression levels of HOXC10 in gastric cancer tissues were significantly associated with hepatic and peritoneal recurrence, as well as worse prognosis. CONCLUSIONS Our results indicated that HOXC10 enhances the malignant phenotype of gastric cancer cells. The expression levels of HOXC10 may therefore serve as a prognostic biomarker and the products of HOXC10 may provide targets of therapy.
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Affiliation(s)
- Takashi Miwa
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Mitsuro Kanda
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Shinichi Umeda
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Haruyoshi Tanaka
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Chie Tanaka
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Daisuke Kobayashi
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Masaya Suenaga
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Masamichi Hayashi
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Suguru Yamada
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Goro Nakayama
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Masahiko Koike
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
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20
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Quatredeniers M, Nakhleh MK, Dumas SJ, Courboulin A, Vinhas MC, Antigny F, Phan C, Guignabert C, Bendifallah I, Vocelle M, Fadel E, Dorfmüller P, Humbert M, Cohen-Kaminsky S. Functional interaction between PDGFβ and GluN2B-containing NMDA receptors in smooth muscle cell proliferation and migration in pulmonary arterial hypertension. Am J Physiol Lung Cell Mol Physiol 2018; 316:L445-L455. [PMID: 30543306 DOI: 10.1152/ajplung.00537.2017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
In this study, we explored the complex interactions between platelet-derived growth factor (PDGF) and N-methyl-d-aspartate receptor (NMDAR) and their effect on the excessive proliferation and migration of smooth muscle cells leading to obstructed arteries in pulmonary arterial hypertension (PAH). We report lower expression of glutamate receptor NMDA-type subunit 2B (GluN2B), a subunit composing NMDARs expected to affect cell survival/proliferation of pulmonary artery smooth muscle cells (PASMCs), in PAH patient lungs. PASMC exposure to PDGF-BB stimulated immediate increased levels of phosphorylated Src family kinases (SFKs) together with increased phosphorylated GluN2B (its active form) and cell surface relocalization, suggesting a cross talk between PDGFR-recruited SFKs and NMDAR. Selective inhibition of PDGFR-β or SFKs with imatinib or A-419259, respectively, on one hand, or with specific small-interfering RNAs (siRNAs) on the other hand, aborted PDGF-induced phosphorylation of GluN2B, thus validating the pathway. Selective inhibition of GluN2B using Rö25-6981 and silencing with specific siRNA, in the presence of PDGF-BB, significantly increased both migration and proliferation of PASMCs, thus strengthening the functional importance of the pathway. Together, these results indicate that GluN2B-type NMDAR activation may confer to PASMCs antiproliferative and antimigratory properties. The decreased levels of GluN2B observed in PAH pulmonary arteries could mediate the excessive proliferation of PASMCs, thus contributing to medial hyperplasia and PAH development.
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Affiliation(s)
- Marceau Quatredeniers
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Morad K Nakhleh
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Sébastien J Dumas
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Audrey Courboulin
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Maria C Vinhas
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Fabrice Antigny
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Carole Phan
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Christophe Guignabert
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Imane Bendifallah
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Matthieu Vocelle
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Elie Fadel
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Peter Dorfmüller
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Marc Humbert
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France.,AP-HP Assistance Publique-Hôpitaux de Paris, Service de Pneumologie, Centre de Référence de l'Hypertension Pulmonaire Sévère, DHU Thorax Innovation, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Sylvia Cohen-Kaminsky
- Inserm UMR_S 999, Hôpital Marie Lannelongue, Le Plessis-Robinson, France.,Université Paris-Sud, Faculté de Médecine, Université Paris-Saclay, Le Kremlin-Bicêtre, France
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21
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Li S, Li L, Zeng Q, Liu J, Yang Y, Ren D. Quantitative differences in whey proteins among Murrah, Nili-Ravi and Mediterranean buffaloes using a TMT proteomic approach. Food Chem 2018; 269:228-235. [DOI: 10.1016/j.foodchem.2018.06.122] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 05/18/2018] [Accepted: 06/23/2018] [Indexed: 02/07/2023]
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22
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Tassi E, Garman KA, Schmidt MO, Ma X, Kabbara KW, Uren A, Tomita Y, Goetz R, Mohammadi M, Wilcox CS, Riegel AT, Carlstrom M, Wellstein A. Fibroblast Growth Factor Binding Protein 3 (FGFBP3) impacts carbohydrate and lipid metabolism. Sci Rep 2018; 8:15973. [PMID: 30374109 PMCID: PMC6206164 DOI: 10.1038/s41598-018-34238-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 10/10/2018] [Indexed: 12/15/2022] Open
Abstract
Secreted FGF binding proteins (FGFBP) mobilize locally-acting paracrine FGFs from their extracellular storage. Here, we report that FGFBP3 (BP3) modulates fat and glucose metabolism in mouse models of metabolic syndrome. BP3 knockout mice exhibited altered lipid metabolism pathways with reduced hepatic and serum triglycerides. In obese mice the expression of exogenous BP3 reduced hyperglycemia, hepatosteatosis and weight gain, blunted de novo lipogenesis in liver and adipose tissues, increased circulating adiponectin and decreased NEFA. The BP3 protein interacts with endocrine FGFs through its C-terminus and thus enhances their signaling. We propose that BP3 may constitute a new therapeutic to reverse the pathology associated with metabolic syndrome that includes nonalcoholic fatty liver disease and type 2 diabetes mellitus.
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Affiliation(s)
- Elena Tassi
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Khalid A Garman
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Marcel O Schmidt
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Xiaoting Ma
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Khaled W Kabbara
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Aykut Uren
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - York Tomita
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Regina Goetz
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, 10016, USA
| | - Moosa Mohammadi
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, 10016, USA
| | - Christopher S Wilcox
- Division of Nephrology and Hypertension, Kidney, and Vascular Research Center, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Anna T Riegel
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA
| | - Mattias Carlstrom
- Division of Nephrology and Hypertension, Kidney, and Vascular Research Center, Georgetown University, School of Medicine, Washington, DC, 20007, USA.,Department of Physiology & Pharmacology, Karolinska Institutet S-17177, Stockholm, Sweden
| | - Anton Wellstein
- Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University, School of Medicine, Washington, DC, 20007, USA.
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23
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Taetzsch T, Brayman VL, Valdez G. FGF binding proteins (FGFBPs): Modulators of FGF signaling in the developing, adult, and stressed nervous system. Biochim Biophys Acta Mol Basis Dis 2018; 1864:2983-2991. [PMID: 29902550 DOI: 10.1016/j.bbadis.2018.06.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 05/17/2018] [Accepted: 06/09/2018] [Indexed: 01/18/2023]
Abstract
Members of the fibroblast growth factor (FGF) family are involved in a variety of cellular processes. In the nervous system, they affect the differentiation and migration of neurons, the formation and maturation of synapses, and the repair of neuronal circuits following insults. Because of the varied yet critical functions of FGF ligands, their availability and activity must be tightly regulated for the nervous system, as well as other tissues, to properly develop and function in adulthood. In this regard, FGF binding proteins (FGFBPs) have emerged as strong candidates for modulating the actions of secreted FGFs in neural and non-neural tissues. Here, we will review the roles of FGFBPs in the peripheral and central nervous systems.
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Affiliation(s)
- Thomas Taetzsch
- Virginia Tech Carilion Research Institute, Roanoke, VA, USA.
| | - Vanessa L Brayman
- Virginia Tech Carilion Research Institute, Roanoke, VA, USA; Graduate Program in Translational Biology, Medicine, and Health, Virginia Tech, Blacksburg, VA, USA.
| | - Gregorio Valdez
- Virginia Tech Carilion Research Institute, Roanoke, VA, USA; Department of Biological Sciences, Virginia Tech, Blacksburg, VA, USA.
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24
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Takei Y, Matsumura T, Watanabe K, Nakamine H, Sudo T, Shimizu K, Shimada Y. FGFRL1 deficiency reduces motility and tumorigenic potential of cells derived from oesophageal squamous cell carcinomas. Oncol Lett 2018; 16:809-814. [PMID: 29963148 PMCID: PMC6019949 DOI: 10.3892/ol.2018.8739] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 04/16/2018] [Indexed: 02/01/2023] Open
Abstract
Oesophageal squamous cell carcinoma (ESCC) is an aggressive cancer that resulted in ~400,000 mortalities worldwide in 2012. It was reported previously that fibroblast growth factor receptor-like 1 (FGFRL1) is highly expressed in ESCC patients with lymph node metastasis and poor prognosis accordingly. FGFRL1 is an FGFR that lacks tyrosine kinase activity, whereas the activity is critical for other FGFRs to activate intracellular signalling. The mechanism by which FGFRL1 promotes the aggressiveness of ESCCs is unknown. In the present study, two independent FGFRL1-deficient cell lines were generated from human ESCC KYSE520 cells, in order to investigate the relationship of FGFRL1 with the aggressiveness of ESCCs. FGFRL1-deficiency did not affect proliferation of KYSE520 cells in vitro. However, a xenograft mouse model demonstrated that FGFRL1-deficiency decelerated tumour growth in vivo. The haematoxylin-eosin staining identified that FGFRL1-deficient cells formed well-differentiated squamous cell carcinomas, whereas wild-type cells formed moderately differentiated squamous cell carcinomas. Microarray analysis of mRNA expression revealed that FGFRL1-depletion resulted in decreased expression of proteins associated with motility and invasion of tumour cells, matrix metalloproteinase-1 and fibroblast growth factor binding protein 1. The wound-healing assay indicated that depleting FGFRL1 reduced cell motility. Furthermore, the invasiveness of FGFRL1-deficient cells was lesser than that of wild-type KYSE520 cells. In the FGFRL1-deficient KYSE520 cells, actin filaments around the nucleus were observed sparsely, whereas the filaments along the plasma membranes were observed as frequently as those in the parent KYSE520 cells. These results demonstrate that FGFRL1 may be involved in regulation of protein expression, actin filament assembly and tumorigenic potential of ESCC cells.
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Affiliation(s)
- Yoshinori Takei
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan
| | - Takafumi Matsumura
- Department of Genomic Drug Discovery Science, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan
| | - Kazuaki Watanabe
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan
| | - Hirokazu Nakamine
- Division of Pathology and Laboratory Medicine, The Japan Baptist Hospital, Kyoto 606-8273, Japan
| | - Tetsuo Sudo
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan
| | - Kazuharu Shimizu
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan
| | - Yutaka Shimada
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan
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25
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Li Y, Sun S, Ding Z, Yang C, Zhang G, Jiang Q, Zou Y. Temporal and spatial expression of fgfbp genes in zebrafish. Gene 2018; 659:128-136. [PMID: 29551495 DOI: 10.1016/j.gene.2018.03.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 02/22/2018] [Accepted: 03/12/2018] [Indexed: 01/20/2023]
Abstract
Fibroblast growth factor binding proteins (FGFBPs) are a class of secreted proteoglycans that function as an extracellular chaperone for locally stored FGFs and enhance FGF signaling. To date, all three human FGFBP genes have been identified and one orthologue fgfbp1a has been studied in zebrafish embryos. Here, we described the cloning and expression patterns of four novel FGFBP orthologues in zebrafish, fgfbp1b, fgfbp2a, fgfbp2b, and fgfbp3. Quantitative PCR and whole-mount in situ hybridization results showed that all transcripts except fgfbp2a are initially expressed in a maternal manner. fgfbp1b, fgfbp2b and fgfbp2a transcripts are expressed broadly in the head at 24 h post-fertilization (hpf), and then become restricted to the pharyngeal tissue, pectoral fins, and liver, respectively. fgfbp3 is abundantly expressed in the central nervous system (CNS) throughout embryonic and larval development. In adults, fgfbp family manifests the tissue specific patterns of expression with fgfbp3 robustly expressed in muscle and heart. Our work offers a starting point to uncover roles of FGFBP family genes and the possible mechanisms of FGF-dependent and -independent actions of FGFBP in vertebrates.
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Affiliation(s)
- Yana Li
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, PR China
| | - Shuna Sun
- Children's Hospital, Fudan University, Shanghai 200032, PR China
| | - Zhiwen Ding
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, PR China
| | - Chunjie Yang
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, PR China
| | - Guoping Zhang
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, PR China
| | - Qiu Jiang
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, PR China.
| | - Yunzeng Zou
- Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital and Institute of Biomedical Sciences, Fudan University, Shanghai 200032, PR China.
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26
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Tassi E, Lai EY, Li L, Solis G, Chen Y, Kietzman WE, Ray PE, Riegel AT, Welch WJ, Wilcox CS, Wellstein A. Blood Pressure Control by a Secreted FGFBP1 (Fibroblast Growth Factor-Binding Protein). Hypertension 2018; 71:160-167. [PMID: 29158353 PMCID: PMC5730494 DOI: 10.1161/hypertensionaha.117.10268] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 10/06/2017] [Accepted: 10/13/2017] [Indexed: 12/29/2022]
Abstract
Fibroblast growth factors (FGFs) participate in organ development and tissue maintenance, as well as the control of vascular function. The paracrine-acting FGFs are stored in the extracellular matrix, and their release is controlled by a secreted FGF-binding protein (FGF-BP, FGFBP1, and BP1) that modulates FGF receptor signaling. A genetic polymorphism in the human FGFBP1 gene was associated with higher gene expression and an increased risk of familial hypertension. Here, we report on the effects of inducible BP1 expression in a transgenic mouse model. Induction of BP1 expression in adult animals leads to a sustained rise in mean arterial pressure by >30 mm Hg. The hypertensive effect of BP1 expression is prevented by candesartan, an angiotensin II (AngII) receptor antagonist, or by tempol, an inhibitor of reactive oxygen species. In vivo, BP1 expression sensitizes peripheral resistance vessels to AngII constriction by 20-fold but does not alter adrenergic vasoconstriction. FGF receptor kinase inhibition reverses the sensitization to AngII. Also, constriction of isolated renal afferent arterioles by AngII is enhanced after BP1 expression and blocked by FGF receptor kinase inhibition. Furthermore, AngII-mediated constriction of renal afferent arterioles is abolished in FGF2-/- mice but can be restored by add-back of FGF2 plus BP1 proteins. In contrast to AngII, adrenergic constriction is not affected in the FGF2-/- model. Proteomics and gene expression analysis of kidney tissues after BP1 induction show that MAPK (mitogen-activated protein kinase) signaling via MKK4 (MAPK kinase 4), p38, and JNK (c-Jun N-terminal kinase) integrates the crosstalk of the FGF receptor and AngII pathways and thus impact vascular tone and blood pressure.
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Affiliation(s)
- Elena Tassi
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - En Yin Lai
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Lingli Li
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Glenn Solis
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Yifan Chen
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - William E Kietzman
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Patricio E Ray
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Anna T Riegel
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - William J Welch
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Christopher S Wilcox
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.)
| | - Anton Wellstein
- From the Lombardi Cancer Center (E.T., W.E.K., A.T.R., A.W.) and Division of Nephrology and Hypertension (E.Y.L., L.L., G.S., Y.C., W.J.W., C.S.W.), Georgetown University, Washington, DC; Department of Physiology, Zhejiang University, Hangzhou, China (E.Y.L.); and Children's National Medical Center, George Washington University, DC (P.E.R.).
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Maddaluno L, Urwyler C, Werner S. Fibroblast growth factors: key players in regeneration and tissue repair. Development 2017; 144:4047-4060. [PMID: 29138288 DOI: 10.1242/dev.152587] [Citation(s) in RCA: 155] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Tissue injury initiates a complex repair process, which in some organisms can lead to the complete regeneration of a tissue. In mammals, however, the repair of most organs is imperfect and results in scar formation. Both regeneration and repair are orchestrated by a highly coordinated interplay of different growth factors and cytokines. Among the key players are the fibroblast growth factors (FGFs), which control the migration, proliferation, differentiation and survival of different cell types. In addition, FGFs influence the expression of other factors involved in the regenerative response. Here, we summarize current knowledge on the roles of endogenous FGFs in regeneration and repair in different organisms and in different tissues and organs. Gaining a better understanding of these FGF activities is important for appropriate modulation of FGF signaling after injury to prevent impaired healing and to promote organ regeneration in humans.
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Affiliation(s)
- Luigi Maddaluno
- Institute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology (ETH) Zurich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
| | - Corinne Urwyler
- Institute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology (ETH) Zurich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
| | - Sabine Werner
- Institute of Molecular Health Sciences, Department of Biology, Swiss Federal Institute of Technology (ETH) Zurich, Otto-Stern-Weg 7, 8093 Zürich, Switzerland
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The Role of Fibroblast Growth Factor-Binding Protein 1 in Skin Carcinogenesis and Inflammation. J Invest Dermatol 2017; 138:179-188. [PMID: 28864076 DOI: 10.1016/j.jid.2017.07.847] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 07/23/2017] [Accepted: 07/27/2017] [Indexed: 01/28/2023]
Abstract
Fibroblast growth factor-binding protein 1 (FGFBP1) is a secreted chaperone that mobilizes paracrine-acting FGFs, stored in the extracellular matrix, and presents them to their cognate receptors. FGFBP1 enhances FGF signaling including angiogenesis during cancer progression and is upregulated in various cancers. Here we evaluated the contribution of endogenous FGFBP1 to a wide range of organ functions as well as to skin pathologies using Fgfbp1-knockout mice. Relative to wild-type littermates, knockout mice showed no gross pathologies. Still, in knockout mice a significant thickening of the epidermis associated with a decreased transepidermal water loss and increased proinflammatory gene expression in the skin was detected. Also, skin carcinogen challenge by 7,12-dimethylbenz[a]anthracene/12-O-tetradecanoyl-phorbol-13-acetate resulted in delayed and reduced papillomatosis in knockout mice. This was paralleled by delayed healing of skin wounds and reduced angiogenic sprouting in subcutaneous matrigel plugs. Heterozygous green fluorescent protein (GFP)-knock-in mice revealed rapid induction of gene expression during papilloma induction and during wound healing. Examination of wild-type skin grafted onto Fgfbp1 GFP-knock-in reporter hosts and bone marrow transplants from the GFP-reporter model into wild-type hosts revealed that circulating Fgfbp1-expressing cells migrate into healing wounds. We conclude that tissue-resident and circulating Fgfbp1-expressing cells modulate skin carcinogenesis and inflammation.
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Muscle Fibers Secrete FGFBP1 to Slow Degeneration of Neuromuscular Synapses during Aging and Progression of ALS. J Neurosci 2017; 37:70-82. [PMID: 28053031 DOI: 10.1523/jneurosci.2992-16.2016] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 11/02/2016] [Accepted: 11/07/2016] [Indexed: 01/13/2023] Open
Abstract
The identity of muscle secreted factors critical for the development and maintenance of neuromuscular junctions (NMJs) remains largely unknown. Here, we show that muscle fibers secrete and concentrate the fibroblast growth factor binding protein 1 (FGFBP1) at NMJs. Although FGFBP1 expression increases during development, its expression decreases before NMJ degeneration during aging and in SOD1G93A mice, a mouse model for amyotrophic lateral sclerosis (ALS). Based on these findings, we examined the impact of deleting FGFBP1 on NMJs. In the absence of FGFBP1, NMJs exhibit structural abnormalities in developing and middle age mice. Deletion of FGFBP1 from SOD1G93A mice also accelerates NMJ degeneration and death. Based on these findings, we sought to identify the mechanism responsible for decreased FGFBP1 in stressed skeletal muscles. We show that FGFBP1 expression is inhibited by increased accumulation of the transforming growth factor-β1 (TGF-β1) in skeletal muscles and at their NMJs. These findings suggest that targeting the FGFBP1 and TGF-β1 signaling axis holds promise for slowing age- and disease-related degeneration of NMJs. SIGNIFICANCE STATEMENT The neuromuscular junction (NMJ) is critical for all voluntary movement. Its malformation during development and degeneration in adulthood impairs motor function. Therefore, it is important to identify factors that function to maintain the structural integrity of NMJs. We show that muscle fibers secrete and concentrate the fibroblast growth factor binding protein 1 (FGFBP1) at NMJs. However, FGFBP1 expression decreases in skeletal muscles during aging and before NMJ degeneration in SOD1G93A mice, a mouse model for amyotrophic lateral sclerosis. We show that transforming growth factor-β1 is responsible for the decreased levels of FGFBP1. Importantly, we demonstrate critical roles for FGFBP1 at NMJs in developing, aging and SOD1G93A mice.
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Chen S, Hu X, Zhu W, Jia C, Han X, Yuan J, Sun Z, Yang Z, Geng T, Cui H. Reactivation of development-related genes by the DNA methylation inhibitor 5-Aza-2΄-deoxycytidine in chicken embryo fibroblasts. Poult Sci 2017; 96:1007-1014. [PMID: 28158798 DOI: 10.3382/ps/pew378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2016] [Accepted: 09/14/2016] [Indexed: 11/20/2022] Open
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Liu R, Wang G, Liu C, Qiu J, Yan L, Li X, Wang X. Gene expression profile analysis of dbpA knockdown in colorectal cancer cells. Cell Biol Int 2016; 40:1280-1293. [PMID: 27569444 DOI: 10.1002/cbin.10670] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 08/20/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Ruiting Liu
- Department of General Surgery, Shaanxi Provincial People's Hospital; The Third Affiliated Hospital, Medical College, Xi'an Jiao Tong University; Xi'an 710068 China
| | - Guorong Wang
- Department of General Surgery, Shaanxi Provincial People's Hospital; The Third Affiliated Hospital, Medical College, Xi'an Jiao Tong University; Xi'an 710068 China
| | - Chang Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Medical College; Xi'an Jiao Tong University; Xi'an 710061 China
| | - Jian Qiu
- Department of General Surgery, Shaanxi Provincial People's Hospital; The Third Affiliated Hospital, Medical College, Xi'an Jiao Tong University; Xi'an 710068 China
| | - Likun Yan
- Department of General Surgery, Shaanxi Provincial People's Hospital; The Third Affiliated Hospital, Medical College, Xi'an Jiao Tong University; Xi'an 710068 China
| | - Xiaojun Li
- Department of General Surgery, Shaanxi Provincial People's Hospital; The Third Affiliated Hospital, Medical College, Xi'an Jiao Tong University; Xi'an 710068 China
| | - Xiaoqiang Wang
- Department of General Surgery, Shaanxi Provincial People's Hospital; The Third Affiliated Hospital, Medical College, Xi'an Jiao Tong University; Xi'an 710068 China
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LI YANG, ZHANG YEFEI, YAO ZHENDONG, LI SISI, YIN ZHENHUA, XU MIN. Forkhead box Q1: A key player in the pathogenesis of tumors (Review). Int J Oncol 2016; 49:51-8. [DOI: 10.3892/ijo.2016.3517] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Accepted: 03/30/2016] [Indexed: 11/06/2022] Open
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Up-regulation of FGFBP1 signaling contributes to miR-146a-induced angiogenesis in human umbilical vein endothelial cells. Sci Rep 2016; 6:25272. [PMID: 27121396 PMCID: PMC4848533 DOI: 10.1038/srep25272] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 04/14/2016] [Indexed: 12/24/2022] Open
Abstract
Recent microRNA expression profiling studies have documented an up-regulation of miR-146a in several angiogenesis models. However, the underlying molecular mechanism of miR-146a in the angiogenic activity of endothelial cells has not been clearly elucidated. The present study was aimed to evaluate whether miR-146a promotes angiogenesis in HUVECs by increasing FGFBP1 expression via directly targeting CREB3L1. miR-146a was over expressed in HUVECs via lentiviral-miR-146a. Expression profiling analysis found miR-146a over expression resulted in up-regulation of angiogenesis and cytokine activity associated genes including FGF2. Further a combination of bioinformatics and experimental analyses demonstrated the CREB3L1 as a bona fide functional target of miR-146a during angiogenesis. Moreover, CREB3L1 inhibited luciferase expression from FGFBP1 promoter containing only CRE elements. Furthermore, CREB3L1 inhibited FGFBP1 expression by binding to two CRE-like sites located at approximately −1780–1777 and −868–865 bp relative to the FGFBP1 transcription start site. Additionally, ectopic expression of CREB3L1 decreased miR-146a-induced FGF2 secretion. These findings indicate that the miR-146a-CREB3L1-FGFBP1 signaling axis plays an important role in the regulation of angiogenesis in HUVECs and provides a potential therapeutic target for anti-angiogenic therapeutics.
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Rouchaud A, Johnson C, Thielen E, Schroeder D, Ding YH, Dai D, Brinjikji W, Cebral J, Kallmes DF, Kadirvel R. Differential Gene Expression in Coiled versus Flow-Diverter-Treated Aneurysms: RNA Sequencing Analysis in a Rabbit Aneurysm Model. AJNR Am J Neuroradiol 2015; 37:1114-21. [PMID: 26721773 DOI: 10.3174/ajnr.a4648] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 11/10/2015] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND PURPOSE The biologic mechanisms leading to aneurysm healing or rare complications such as delayed aneurysm ruptures after flow-diverter placement remain poorly understood. We used RNA sequencing following implantation of coils or flow diverters in elastase aneurysms in rabbits to identify genes and pathways of potential interest. MATERIALS AND METHODS Aneurysms were treated with coils (n = 5) or flow diverters (n = 4) or were left untreated for controls (n = 6). Messenger RNA was isolated from the aneurysms at 4 weeks following treatment. RNA samples were processed by using RNA-sequencing technology and were analyzed by using the Ingenuity Pathway Analysis tool. RESULTS With RNA sequencing for coiled versus untreated aneurysms, 464/9990 genes (4.6%) were differentially expressed (58 down-regulated, 406 up-regulated). When we compared flow-diverter versus untreated aneurysms, 177/10,041 (1.8%) genes were differentially expressed (8 down-regulated, 169 up-regulated). When we compared flow-diverter versus coiled aneurysms, 13/9982 (0.13%) genes were differentially expressed (8 down-regulated, 5 up-regulated). Keratin 8 was overexpressed in flow diverters versus coils. This molecule may potentially play a critical role in delayed ruptures due to plasmin production. We identified overregulation of apelin in flow diverters, supporting the preponderance of endothelialization, whereas we found overexpression of molecules implicated in wound healing (dectin 1 and hedgehog interacting protein) for coiled aneurysms. Furthermore, we identified metallopeptidases 1, 12, and 13 as overexpressed in coiled versus untreated aneurysms. CONCLUSIONS We observed different physiopathologic responses after endovascular treatment with various devices. Flow diverters promote endothelialization but express molecules that could potentially explain the rare delayed ruptures. Coils promote wound healing and express genes potentially implicated in the recurrence of coiled aneurysms.
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Affiliation(s)
- A Rouchaud
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
| | - C Johnson
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
| | - E Thielen
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
| | - D Schroeder
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
| | - Y-H Ding
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
| | - D Dai
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
| | - W Brinjikji
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.) Department of Radiology (W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota
| | - J Cebral
- Department of Bioengineering (J.C.), George Mason University, Fairfax, Virginia
| | - D F Kallmes
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.) Department of Radiology (W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota
| | - R Kadirvel
- From the Applied Neuroradiology Laboratory (A.R., C.J., E.T., D.S., Y.-H.D., D.D., W.B., D.F.K., R.K.)
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Huang W, Chen Z, Shang X, Tian D, Wang D, Wu K, Fan D, Xia L. Sox12, a direct target of FoxQ1, promotes hepatocellular carcinoma metastasis through up-regulating Twist1 and FGFBP1. Hepatology 2015; 61:1920-33. [PMID: 25704764 DOI: 10.1002/hep.27756] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 02/14/2015] [Indexed: 12/29/2022]
Abstract
UNLABELLED Metastasis is the main reason for high recurrence and poor survival of hepatocellular carcinoma (HCC) after curative resection. However, the molecular mechanism underlying HCC metastasis remains unclear. Here, we report on a novel function of SRY (sex determining region Y)-box 12 (Sox12), a member of the SYR-related high mobility group box family proteins, in promoting HCC metastasis. Overexpression of Sox12 was significantly correlated with loss of tumor encapsulation, microvascular invasion, and a higher tumor-nodule-metastasis (TNM) stage and indicated poor prognosis in human HCC patients. Sox12 expression was an independent and significant risk factor for recurrence and reduced survival after curative resection. Overexpression of Sox12 induced epithelial-mesenchymal transition by transactivating Twist1 expression. Down-regulation of Twist1 decreased Sox12-enhanced HCC migration, invasion, and metastasis, whereas up-regulation of Twist1 rescued the decreased migration, invasion, and metastasis induced by Sox12 knockdown. Additionally, serial deletion, site-directed mutagenesis, and chromatin immunoprecipitation assays showed that fibroblast growth factor binding protein 1 (FGFBP1) was a direct transcriptional target of Sox12. Knockdown of FGFBP1 decreased Sox12-mediated HCC invasion and metastasis, whereas overexpression of FGFBP1 rescued the decreased invasion and metastasis induced by Sox12 knockdown. Furthermore, forkhead box Q1 (FoxQ1) directly bound to the Sox12 promoter and transactivated its expression, which contributed to Sox12 overexpression in human HCC. Knockdown of Sox12 dramatically decreased FoxQ1-mediated HCC metastasis. In two independent cohorts of human HCC tissues, Sox12 expression was positively correlated with Twist1, FGFBP1, and FoxQ1 expression, and patients with positive coexpression of Sox12/Twist1, Sox12/FGFBP1, or FoxQ1/Sox12 were associated with poorer prognosis. CONCLUSION Up-regulated Sox12 induced by FoxQ1 promotes HCC invasion and metastasis by transactivating Twist1 and FGFBP1 expression. Thus, our study implicates Sox12 as a potential prognostic biomarker and a novel therapeutic target for HCC.
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Affiliation(s)
- Wenjie Huang
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, People's Republic of China.,Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Zhangqian Chen
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, People's Republic of China
| | - Xin Shang
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, People's Republic of China
| | - Dean Tian
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Daowen Wang
- Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Kaichun Wu
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, People's Republic of China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, People's Republic of China
| | - Limin Xia
- State Key Laboratory of Cancer Biology and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an, People's Republic of China.,Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
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Elewa MAF, Al-Gayyar MM, Schaalan MF, Abd El Galil KH, Ebrahim MA, El-Shishtawy MM. Hepatoprotective and anti-tumor effects of targeting MMP-9 in hepatocellular carcinoma and its relation to vascular invasion markers. Clin Exp Metastasis 2015; 32:479-93. [PMID: 25999065 DOI: 10.1007/s10585-015-9721-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2014] [Accepted: 04/27/2015] [Indexed: 12/21/2022]
Abstract
The current study aims to evaluate the hepatoprotective and antitumor efficacy of doxycycline, as an matrix metalloproteases-9 (MMP-9) inhibitor, in an in vivo model of hepatocellular carcinoma (HCC). HCC was induced experimentally by thiocetamide (200 mg/kg) in rats that were treated with doxycycline (5 mg/kg for 16 weeks). Tumor severity was evaluated by measuring α-fetoprotein (AFP) levels, histopathologically by investigating liver sections stained with hematoxylin/eosin and assessing the survival rate. Liver homogenates were used for the measurements of MMP-9, fascin and hepatic heparan sulfate proteoglycan (HSPG) levels. Oxidative stress markers [malonaldehyde (MDA) and glutathione] as well as fibroblast growth factor-2 (FGF-2) gene expression were also among the assessed indicators. HCC in human and animal samples showed significant elevation in the levels of MMP-9 (231.7, 90 %), fascin (33.17, 140 %), as well as FGF-2 gene expression (342 % in animal samples; all respectively), associated with a significant decrease in hepatic HSPG level. Treatment of rats with doxycycline increased the animal survival rate (90 %) and decreased serum AFP level. Moreover, doxycycline ameliorated fibrosis and the induced massive hepatic tissue breakdown. It also restored the integrity of hepatic HSPGs and showed a magnificent inhibitory effect of tumor invasion cascade by significantly reducing the activities of MMP-9 (42 %) and fascin (50 %), as well as reducing the gene expression of FGF-2 (85.7 %). Furthermore, the antioxidant impact of doxycycline was evidenced by the significant elevation in glutathione level and depressing MDA level. To this end, doxycycline, proved promising hepatoprotective and antitumor activity and opens, thereby, a new horizon against vascular migration ability of the tumor cells.
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Affiliation(s)
- Mohammed A F Elewa
- Dept. of Pharmacy Practice and Clinical Pharmacy, Faculty of Pharmacy, Misr International University, 28km Cairo-Ismailia Road, Cairo, 18111, Egypt,
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Ornitz DM, Itoh N. The Fibroblast Growth Factor signaling pathway. WILEY INTERDISCIPLINARY REVIEWS. DEVELOPMENTAL BIOLOGY 2015; 4:215-66. [PMID: 25772309 PMCID: PMC4393358 DOI: 10.1002/wdev.176] [Citation(s) in RCA: 1337] [Impact Index Per Article: 148.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 11/23/2014] [Accepted: 01/08/2015] [Indexed: 12/13/2022]
Abstract
The signaling component of the mammalian Fibroblast Growth Factor (FGF) family is comprised of eighteen secreted proteins that interact with four signaling tyrosine kinase FGF receptors (FGFRs). Interaction of FGF ligands with their signaling receptors is regulated by protein or proteoglycan cofactors and by extracellular binding proteins. Activated FGFRs phosphorylate specific tyrosine residues that mediate interaction with cytosolic adaptor proteins and the RAS-MAPK, PI3K-AKT, PLCγ, and STAT intracellular signaling pathways. Four structurally related intracellular non-signaling FGFs interact with and regulate the family of voltage gated sodium channels. Members of the FGF family function in the earliest stages of embryonic development and during organogenesis to maintain progenitor cells and mediate their growth, differentiation, survival, and patterning. FGFs also have roles in adult tissues where they mediate metabolic functions, tissue repair, and regeneration, often by reactivating developmental signaling pathways. Consistent with the presence of FGFs in almost all tissues and organs, aberrant activity of the pathway is associated with developmental defects that disrupt organogenesis, impair the response to injury, and result in metabolic disorders, and cancer. For further resources related to this article, please visit the WIREs website.
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Affiliation(s)
- David M Ornitz
- Department of Developmental Biology, Washington University School of MedicineSt. Louis, MO, USA
- *
Correspondence to:
| | - Nobuyuki Itoh
- Graduate School of Pharmaceutical Sciences, Kyoto UniversitySakyo, Kyoto, Japan
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Sharif GM, Schmidt MO, Yi C, Hu Z, Haddad BR, Glasgow E, Riegel AT, Wellstein A. Cell growth density modulates cancer cell vascular invasion via Hippo pathway activity and CXCR2 signaling. Oncogene 2015; 34:5879-89. [PMID: 25772246 PMCID: PMC4573390 DOI: 10.1038/onc.2015.44] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 01/21/2015] [Accepted: 01/25/2015] [Indexed: 12/23/2022]
Abstract
Metastasis of cancer cells involves multiple steps, including their dissociation from the primary tumor and invasion through the endothelial cell barrier to enter the circulation and finding their way to distant organ sites where they extravasate and establish metastatic lesions. Deficient contact inhibition is a hallmark of invasive cancer cells, yet surprisingly the vascular invasiveness of commonly studied cancer cell lines is regulated by the density at which cells are propagated in culture. Cells grown at high density were less effective at invading an endothelial monolayer than cells grown at low density. This phenotypic difference was also observed in a zebrafish model of vascular invasion of cancer cells after injection into the yolk sac and extravasation of cancer cells into tissues from the vasculature. The vascular invasive phenotypes were reversible. A kinome-wide RNAi screen was used to identify drivers of vascular invasion by panning shRNA library transduced non-invasive cancer cell populations on endothelial monolayers. The selection of invasive subpopulations showed enrichment of shRNAs targeting the LATS1 (large tumor suppressor 1) kinase that inhibits the activity of the transcriptional coactivator YAP in the Hippo pathway. Depletion of LATS1 from non-invasive cancer cells restored the invasive phenotype. Complementary to this, inhibition or depletion of YAP inhibited invasion in vitro and in vivo. The vascular invasive phenotype was associated with a YAP-dependent up-regulation of the cytokines IL6, IL8, and CXCL1, 2, and 3. Antibody blockade of cytokine receptors inhibited invasion and confirmed that they are rate-limiting drivers that promote cancer cell vascular invasiveness and could provide therapeutic targets.
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Affiliation(s)
- G M Sharif
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - M O Schmidt
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - C Yi
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - Z Hu
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - B R Haddad
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - E Glasgow
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - A T Riegel
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
| | - A Wellstein
- Lombardi Cancer Center, Georgetown University, Washington, DC, USA
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Anti-biofilm and cytotoxicity activity of impregnated dressings with silver nanoparticles. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 49:604-611. [PMID: 25686989 DOI: 10.1016/j.msec.2014.12.084] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 12/02/2014] [Accepted: 12/29/2014] [Indexed: 01/01/2023]
Abstract
Infections arising from bacterial adhesion and colonization on chronic wounds are a significant healthcare problem. Silver nanoparticles (AgNPs) impregnated in dressing have attracted a great deal of attention as a potential solution. The goal of the present study was to evaluate the anti-biofilm activities of AgNPs impregnated in commercial dressings against Pseudomonas aeruginosa, bacteria isolated of chronic wounds from a hospital patient. The antimicrobial activity of AgNPs was tested within biofilms generated under slow fluid shear conditions using a standard bioreactor. A 2-log reduction in the number of colony-forming units of P. aeruginosa was recorded in the reactor on exposure to dressing impregnated with 250ppm of AgNPs, diameter 9.3±1.1nm, and also showed compatibility to mammalian cells (human fibroblasts). Our study suggests that the use of dressings with AgNPs may either prevent or reduce microbial growth in the wound environment, and reducing wound bioburden may improve wound-healing outcomes.
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Larabee SM, Coia H, Jones S, Cheung E, Gallicano GI. miRNA-17 members that target Bmpr2 influence signaling mechanisms important for embryonic stem cell differentiation in vitro and gastrulation in embryos. Stem Cells Dev 2014; 24:354-71. [PMID: 25209090 DOI: 10.1089/scd.2014.0051] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Body axes and germ layers evolve at gastrulation, and in mammals are driven by many genes; however, what orchestrates the genetic pathways during gastrulation remains elusive. Previously, we presented evidence that microRNA-17 (miRNA-17) family members, miR-17-5p, miR-20a, miR-93, and miR-106a were differentially expressed in mouse embryos and functioned to control differentiation of the stem cell population. Here, we identify function(s) that these miRNAs have during gastrulation. Fluorescent in situ hybridization miRNA probes reveal that these miRNAs are localized at the mid/posterior primitive streak (ps) in distinct populations of primitive ectoderm, mesendoderm, and mesoderm. Seven different miRNA prediction algorithms are identified in silico bone morphogenic protein receptor 2 (Bmpr2) as a target of these miRNAs. Bmpr2 is a member of the TGFβ pathway and invokes stage-specific changes during gastrulation. Recently, Bmpr2 was shown regulating cytoskeletal dynamics, cell movement, and invasion. Our previous and current data led to a hypothesis by which members of the miR-17 family influence gastrulation by suppressing Bmpr2 expression at the primitive streak. This suppression influences fate decisions of cells by affecting genes downstream of BMPR2 as well as mesoderm invasion through regulation of actin dynamics.
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Affiliation(s)
- Shannon M Larabee
- Department of Biochemistry and Molecular & Cellular Biology, Georgetown University Medical Center , Washington, District of Columbia
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1α,25(OH)2D3 inhibits FGF-2 release from oral squamous cell carcinoma cells through down-regulation of HBp17/FGFBP-1. In Vitro Cell Dev Biol Anim 2014; 50:802-6. [DOI: 10.1007/s11626-014-9787-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Accepted: 05/26/2014] [Indexed: 10/25/2022]
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SWATH™- and iTRAQ-based quantitative proteomic analyses reveal an overexpression and biological relevance of CD109 in advanced NSCLC. J Proteomics 2014; 102:125-36. [PMID: 24667143 DOI: 10.1016/j.jprot.2014.03.007] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Revised: 02/28/2014] [Accepted: 03/04/2014] [Indexed: 02/07/2023]
Abstract
UNLABELLED To identify cancer-related proteins, we used isobaric tags in a relative and absolute quantitation (iTRAQ) proteomic approach and SWATH™ quantification approach to analyze the secretome of an isogenic pair of highly metastatic and low metastatic non-small-cell lung cancer (NSCLC) cell lines. In addition, we compared two groups of pooled serum samples (12 early-stage and 12 late-stage patients) to mine data for candidates screened by iTRAQ-labeled proteomic analysis. A total of 110 proteins and 71 proteins were observed to be significantly differentially expressed in the cell line secretome and NSCLC sera, respectively. Among these proteins, CD109 was found to be highly expressed in both the highly metastatic cell line secretome and the group of late-stage patients. A sandwich ELISA assay also demonstrated an elevation of serum CD109 levels in individual NSCLC patients (n=30) compared with healthy subjects (n=19). Furthermore, CD109 displayed higher expression in lung cancer tissues compared with their matched noncancerous lung tissues (n=72). In addition, the knockdown of CD109 influenced several NSCLC cell bio-functions, for instance, depressing cell growth, affecting cell cycle phases. These phenomena suggest that CD109 plays a critical role in NSCLC progression. BIOLOGICAL SIGNIFICANCE We simultaneously applied two quantitative proteomic approaches-iTRAQ-labeling and SWATH™-to analyze the secretome of metastatic cell lines, in order to explore the cancer-associated proteins in conditioned media. In this study, our results indicate that CD109 plays a critical role in non-small-cell lung cancer (NSCLC) progression, and is overexpressed in advanced NSCLC.
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Abstract
Fibroblast growth factors, or FGFs, are a large family of polypeptide cytokines exhibiting a pleiotropy of functions, from cell growth to angiogenesis, wound healing, and tissue repair. This review broadly covers the genetics and protein expression of the FGF family members and the signaling pathways involved in FGF-mediated growth regulation. We emphasize the role of FGFs in the pathogenesis of hepatocellular carcinoma (HCC), including their effects on regulation of the tumor microenvironment and angiogenesis. Finally, we present current views on FGF's potential role as a prognostic marker in clinical practice, as well as its potential as a therapeutic target in HCC.
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Affiliation(s)
- Dalbir S. Sandhu
- Division of Gastroenterology and Hepatology; University of Iowa Hospitals and Clinics; Iowa City IA
| | - Esha Baichoo
- Division of Gastroenterology and Hepatology and Mayo Clinic Cancer Center, College of Medicine; Mayo Clinic; Rochester MN
| | - Lewis R. Roberts
- Division of Gastroenterology and Hepatology and Mayo Clinic Cancer Center, College of Medicine; Mayo Clinic; Rochester MN
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Darweish MM, Abbas A, Ebrahim MA, Al-Gayyar MMH. Chemopreventive and hepatoprotective effects of Epigallocatechin-gallate against hepatocellular carcinoma: role of heparan sulfate proteoglycans pathway. J Pharm Pharmacol 2014; 66:1032-45. [DOI: 10.1111/jphp.12229] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2013] [Accepted: 01/12/2014] [Indexed: 12/20/2022]
Abstract
Abstract
Objective
Epigallocatechin-gallate (EGCG) claims a plethora of health benefits including protection against neoplastic diseases. Meanwhile, heparan-sulfate proteoglycans (HSPGs) have defensive role against tumour cell invasion. Therefore, the chemopreventive and hepatoprotective effects of EGCG were studied in hepatocellular carcinoma (HCC) in vivo and in vitro and compared with strong water soluble antioxidant, sodium ascorbate.
Methods
HCC was induced in SD rats by thioacetamide (200 mg/Kg). Some rats were treated with EGCG (20 mg/Kg) or sodium ascorbate (100 mg/Kg). Liver impairment was assessed by measuring serum α-fetoprotein and investigating liver sections stained with H/E. Hepatic HSPGs, syndecan-1 and matrix metalloproteinase-9 (MMP-9) were measured by ELISA. Gene expression of fibroblast growth factor (FGF)-2 was measured. Cell death was assessed by caspase-3 activity. In addition, all markers were measured in human hepatocellular carcinoma cell line (HepG2).
Key findings
EGCG increased the animal survival and decreased both α-fetoprotein and HepG2 viability. In addition, EGCG ameliorated fibrosis and massive hepatic tissue breakdown. EGCG restored HSPGs and reduced expression of MMP-9, syndecan-1 and FGF-2 in-vivo and in-vitro. Sodium ascorbate showed significantly lower results than EGCG.
Conclusions
Besides antioxidant activity, other mechanisms are involved in the chemopreventive and hepatoprotective effects of EGCG including restoration of HSPGs receptors and inhibition of vascular invasion.
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Affiliation(s)
- Mohamed M Darweish
- Department of Clinical Biochemistry, Faculty of Pharmacy, University of Mansoura, Mansoura, Egypt
| | - Ahmed Abbas
- Deparment of Pharmacognosy, Faculty of Pharmacy, University of Mansoura, Mansoura, Egypt
| | | | - Mohammed M H Al-Gayyar
- Department of Clinical Biochemistry, Faculty of Pharmacy, University of Mansoura, Mansoura, Egypt
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Ray PE, Al-Attar A, Liu XH, Das JR, Tassi E, Wellstein A. Expression of a Secreted Fibroblast Growth Factor Binding Protein-1 (FGFBP1) in Angioproliferative Kaposi Sarcoma. ACTA ACUST UNITED AC 2014; 5. [PMID: 25429350 PMCID: PMC4241576 DOI: 10.4172/2155-6113.1000309] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Kaposi's sarcoma (KS) is an angioproliferative disease frequently seen in patients with the acquired immunodeficiency syndrome (AIDS). Previous studies suggest that the HIV-1 protein Tat and Fibroblast Growth Factor 2 (FGF-2) have synergistic angiogenic effects in AIDS-KS tumors. However, the mechanisms by which FGF-2 is released and activated in KS tumors are not clearly defined. We carried out this study to determine whether an FGF-binding protein (FGFBP1 or BP1) that enhances the angiogenic activity of FGF-2 is expressed in AIDS-KS tumors, and to define whether BP1, FGF-2, and HIV-Tat protein-protein interactions could play a potential clinically role in the pathogenesis of AIDS-KS. METHODS BP1 was localized in AIDS-KS lesions by immunohistochemistry and in situ hybridization studies. The binding of radiolabeled FGF-2 to His-tagged BP1 or the FGF-receptor 1 was assessed in the presence and absence of HIV-Tat and other viral proteins. Mice carrying tetracycline-regulated BP1 transgene mice were used to determine whether activation of BP1 during wound healing induces KS-like lesions. RESULTS BP1 expression was detected in AIDS-KS tumor keratinocytes, spindle cells, and infiltrating mononuclear cells. In addition, HIV-Tat competed for the binding of FGF-2 to immobilized BP1, but does not affect the interactions of FGF-2 with its high affinity receptor (FGFR-1). In contrast, two other HIV-proteins, Nef and gp120, did not affect the binding of FGF-2 to BP1 or to FGFR-1. Finally, up-regulation of BP1 expression in tetracycline-regulated -conditional BP1 transgenic mice subjected to skin wounds, induced KS-like skin lesions. CONCLUSION Taking into consideration the results of previous studies showing that both HIV-Tat and BP1 enhance the mitogenic and angiogenic activity of locally-stored FGF-2, both in vitro and in vivo, our findings suggest a novel mechanism by which the release and activity of FGFs can be modulated in AIDS-KS tumors by HIV-Tat as well as BP1.
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Affiliation(s)
- Patricio E Ray
- Children's Research Institute, Children's National Medical Center, The George Washington University, Washington DC, USA
| | - Ali Al-Attar
- Lombardi Cancer Center, Georgetown University, Washington DC, USA
| | - Xue-Hui Liu
- Children's Research Institute, Children's National Medical Center, The George Washington University, Washington DC, USA
| | - Jharna R Das
- Children's Research Institute, Children's National Medical Center, The George Washington University, Washington DC, USA
| | - Elena Tassi
- Lombardi Cancer Center, Georgetown University, Washington DC, USA
| | - Anton Wellstein
- Lombardi Cancer Center, Georgetown University, Washington DC, USA
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Abstract
Epoxyeicosatrienoic acids (EETs), lipid mediators produced by cytochrome P450 epoxygenases, regulate inflammation, angiogenesis, and vascular tone. Despite pleiotropic effects on cells, the role of these epoxyeicosanoids in normal organ and tissue regeneration remains unknown. EETs are produced predominantly in the endothelium. Normal organ and tissue regeneration require an active paracrine role of the microvascular endothelium, which in turn depends on angiogenic growth factors. Thus, we hypothesize that endothelial cells stimulate organ and tissue regeneration via production of bioactive EETs. To determine whether endothelial-derived EETs affect physiologic tissue growth in vivo, we used genetic and pharmacological tools to manipulate endogenous EET levels. We show that endothelial-derived EETs play a critical role in accelerating tissue growth in vivo, including liver regeneration, kidney compensatory growth, lung compensatory growth, wound healing, corneal neovascularization, and retinal vascularization. Administration of synthetic EETs recapitulated these results, whereas lowering EET levels, either genetically or pharmacologically, delayed tissue regeneration, demonstrating that pharmacological modulation of EETs can affect normal organ and tissue growth. We also show that soluble epoxide hydrolase inhibitors, which elevate endogenous EET levels, promote liver and lung regeneration. Thus, our observations indicate a central role for EETs in organ and tissue regeneration and their contribution to tissue homeostasis.
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Gao JM, Yan J, Li R, Li M, Yan LY, Wang TR, Zhao HC, Zhao Y, Yu Y, Qiao J. Improvement in the quality of heterotopic allotransplanted mouse ovarian tissues with basic fibroblast growth factor and fibrin hydrogel. Hum Reprod 2013; 28:2784-93. [DOI: 10.1093/humrep/det296] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Engels PE, Tremp M, Kingham PJ, di Summa PG, Largo RD, Schaefer DJ, Kalbermatten DF. Harvest site influences the growth properties of adipose derived stem cells. Cytotechnology 2013; 65:437-45. [PMID: 23095943 PMCID: PMC3597178 DOI: 10.1007/s10616-012-9498-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2012] [Accepted: 09/05/2012] [Indexed: 01/29/2023] Open
Abstract
The therapeutic potential of adult stem cells may become a relevant option in clinical care in the future. In hand and plastic surgery, cell therapy might be used to enhance nerve regeneration and help surgeons and clinicians to repair debilitating nerve injuries. Adipose-derived stem cells (ASCs) are found in abundant quantities and can be harvested with a low morbidity. In order to define the optimal fat harvest location and detect any potential differences in ASC proliferation properties, we compared biopsies from different anatomical sites (inguinal, flank, pericardiac, omentum, neck) in Sprague-Dawley rats. ASCs were expanded from each biopsy and a proliferation assay using different mitogenic factors, basic fibroblast growth factor (bFGF) and platelet-derived growth factor (PDGF) was performed. Our results show that when compared with the pericardiac region, cells isolated from the inguinal, flank, omental and neck regions grow significantly better in growth medium alone. bFGF significantly enhanced the growth rate of ASCs isolated from all regions except the omentum. PDGF had minimal effect on ASC proliferation rate but increases the growth of ASCs from the neck region. Analysis of all the data suggests that ASCs from the neck region may be the ideal stem cell sources for tissue engineering approaches for the regeneration of nervous tissue.
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Affiliation(s)
- Patricia E. Engels
- />Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital Basel, University Basel, Spitalstrasse 21, 4031 Basel, Switzerland
| | - Mathias Tremp
- />Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital Basel, University Basel, Spitalstrasse 21, 4031 Basel, Switzerland
| | - Paul J. Kingham
- />Department of Integrative Medical Biology, Section of Anatomy, Umeå University, Umeå, Sweden
| | - Pietro G. di Summa
- />Division of Plastic, Reconstructive and Aesthetic Surgery, CHUV, University Hospital of Lausanne, Lausanne, Switzerland
| | - René D. Largo
- />Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital Basel, University Basel, Spitalstrasse 21, 4031 Basel, Switzerland
| | - Dirk J. Schaefer
- />Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital Basel, University Basel, Spitalstrasse 21, 4031 Basel, Switzerland
| | - Daniel F. Kalbermatten
- />Department of Plastic, Reconstructive and Aesthetic Surgery, University Hospital Basel, University Basel, Spitalstrasse 21, 4031 Basel, Switzerland
- />Division of Plastic, Reconstructive and Aesthetic Surgery, CHUV, University Hospital of Lausanne, Lausanne, Switzerland
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Rood BR, Leprince D. Deciphering HIC1 control pathways to reveal new avenues in cancer therapeutics. Expert Opin Ther Targets 2013; 17:811-27. [PMID: 23566242 DOI: 10.1517/14728222.2013.788152] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
INTRODUCTION The tumor suppressor gene HIC1 (Hypermethylated in Cancer 1), which encodes a transcriptional repressor with multiple partners and multiple targets, is epigenetically silenced but not mutated in tumors. HIC1 has broad biological roles during normal development and is implicated in many canonical processes of cancer such as control of cell growth, cell survival upon genotoxic stress, cell migration, and motility. AREAS COVERED The HIC1 literature herein discussed includes its discovery as a candidate tumor suppressor gene hypermethylated or deleted in many human tumors, animal models establishing it as tumor suppressor gene, its role as a sequence-specific transcriptional repressor recruiting several chromatin regulatory complexes, its cognate target genes, and its functional roles in normal tissues. Finally, this review discusses how its loss of function contributes to the early steps in tumorigenesis. EXPERT OPINION Given HIC1's ability to direct repressive complexes to sequence-specific binding sites associated with its target genes, its loss results in specific changes in the transcriptional program of the cell. An understanding of this program through identification of HIC1's target genes and their involvement in feedback loops and cell process regulation will yield the ability to leverage this knowledge for therapeutic translation.
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Affiliation(s)
- Brian R Rood
- Center for Cancer and Blood Disorders, Children's National Medical Center, Division of Oncology, 111 Michigan Ave. NW, Washington, DC 20010, USA
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Li JY, Zhang Y, Zhang WH, Jia S, Kang Y, Tian R. Effects of Differential Distribution of Microvessel Density, Possibly Regulated by miR-374a, on Breast Cancer Prognosis. Asian Pac J Cancer Prev 2013; 14:1715-20. [DOI: 10.7314/apjcp.2013.14.3.1715] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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