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Li L, Shucheng H, Fu L, Pei B, Xu W, Jiang X. Overexpression and potential roles of midkine via regulation of vascular endothelial growth factor A in psoriasis. Exp Dermatol 2023; 32:1383-1393. [PMID: 37218430 DOI: 10.1111/exd.14836] [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: 02/02/2023] [Revised: 04/27/2023] [Accepted: 05/05/2023] [Indexed: 05/24/2023]
Abstract
Midkine plays a critical role in angiogenesis by regulating the vascular endothelial growth factor (VEGF) signalling pathway, which is known to be associated with psoriasis pathogenesis. However, research on midkine-psoriasis relationship remains limited. The objective of this study was to detect midkine expression in psoriasis and investigate its potential role in the disease. Midkine expression was measured using immunohistochemistry and ELISA. Effects of midkine on HaCaT cell proliferation, VEGF-A production and signalling pathways were assessed using CCK8, RT-PCR and WB. Scratch and in vitro tube formation tests were used to evaluate the effects of HaCaT-cell-activated midkine on the migration and tube formation of human dermal microvascular endothelial cells. Murine psoriasiform models were injected with midkine recombinant protein and midkine monoclonal antibody to investigate skin lesions, tissue sections and dermal microvessel density. Levels of midkine significantly increased in both lesions and serum of patients with psoriasis. Serum expression of midkine decreased after treatment and a positive correlation was found between midkine and disease severity. Midkine promoted HaCaT cell proliferation and VEGF-A production. The Notch2/HES1/JAK2-STAT5A pathway expression increased after midkine treatment of HaCaT cells. The supernatant of HaCaT cells treated with midkine promoted HMEC-1 migration and angiogenesis in vitro. Recombinant midkine protein exacerbated psoriasiform lesions with increased expressions of VEGF-A and microvessel density, while midkine monoclonal antibody alleviated psoriasis lesions. Midkine may have a significant impact on psoriasis angiogenesis by regulating VEGF-A expression through the Notch2/HES1/JAK2-STAT5A pathway, highlighting a potential therapeutic target for psoriasis treatment.
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Affiliation(s)
- Lin Li
- Department of Dermatology and Venereology, West China Hospital, Sichuan University, Chengdu, China
- Department of Dermatology, Chengdu Second People's Hospital, Chengdu, China
| | - Huidi Shucheng
- Department of Dermatology and Venereology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Lixin Fu
- Department of Dermatology, Chengdu Second People's Hospital, Chengdu, China
| | - Baoqiang Pei
- Department of Dermatology, Chengdu Second People's Hospital, Chengdu, China
| | - Wen Xu
- Department of Dermatology, Chengdu Second People's Hospital, Chengdu, China
| | - Xian Jiang
- Department of Dermatology and Venereology, West China Hospital, Sichuan University, Chengdu, China
- Laboratory of Dermatology, Clinical Institute of Inflammation and Immunology, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
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Mayoral I, Bevilacqua E, Gómez G, Hmadcha A, González-Loscertales I, Reina E, Sotelo J, Domínguez A, Pérez-Alcántara P, Smani Y, González-Puertas P, Mendez A, Uribe S, Smani T, Ordoñez A, Valverde I. Tissue engineered in-vitro vascular patch fabrication using hybrid 3D printing and electrospinning. Mater Today Bio 2022; 14:100252. [PMID: 35509864 PMCID: PMC9059085 DOI: 10.1016/j.mtbio.2022.100252] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/29/2022] [Accepted: 03/31/2022] [Indexed: 11/05/2022] Open
Abstract
Three-dimensional (3D) engineered cardiovascular tissues have shown great promise to replace damaged structures. Specifically, tissue engineering vascular grafts (TEVG) have the potential to replace biological and synthetic grafts. We aimed to design an in-vitro patient-specific patch based on a hybrid 3D print combined with vascular smooth muscle cells (VSMC) differentiation. Based on the medical images of a 2 months-old girl with aortic arch hypoplasia and using computational modelling, we evaluated the most hemodynamically efficient aortic patch surgical repair. Using the designed 3D patch geometry, the scaffold was printed using a hybrid fused deposition modelling (FDM) and electrospinning techniques. The scaffold was seeded with multipotent mesenchymal stem cells (MSC) for later maturation to derived VSMC (dVSMC). The graft showed adequate resistance to physiological aortic pressure (burst pressure 101 ± 15 mmHg) and a porosity gradient ranging from 80 to 10 μm allowing cells to infiltrate through the entire thickness of the patch. The bio-scaffolds showed good cell viability at days 4 and 12 and adequate functional vasoactive response to endothelin-1. In summary, we have shown that our method of generating patient-specific patch shows adequate hemodynamic profile, mechanical properties, dVSMC infiltration, viability and functionality. This innovative 3D biotechnology has the potential for broad application in regenerative medicine and potentially in heart disease prevention.
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Key Words
- 3D printing
- Electrospinning
- Endothelin Receptor A, ETA
- Endothelin Receptor B, ETB
- Mesenchymal stem cells
- Reverse Transcription, Rt
- Three-dimensional, 3D
- Tissue engineering
- Vascular graft
- anti-alpha-smooth muscle actin, α-SMA
- anti-cluster of differentiation 31, CD31
- anti-fibroblast specific protein 1, FSP1
- anti-smooth muscle protein 22, SM-22
- bone morphogenetic protein, BMP4
- computation fluid dynamic, CFD
- computed tomography, CT
- derived VSMC, dVSMC
- endothelin-1, ET-1
- extracellular matrix, ECM
- fused deposition modelling, FDM
- mesenchymal stem cells, MSC
- platelet-derived growth factor composed by two beta chains, PDGF-BB
- room temperature, RT
- tissue engineering vascular grafts, TEVG
- transforming growth factor beta 1, TGFβ-1
- vascular smooth muscle cells, VSMC
- wall shear stress, WSS
- western blotting, WB
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Affiliation(s)
- Isabel Mayoral
- Cardiovascular Pathophysiology Group, Institute of Biomedicine of Seville- IBiS, University of Seville /HUVR/CSIC, Seville, Spain
| | - Elisa Bevilacqua
- Cardiovascular Pathophysiology Group, Institute of Biomedicine of Seville- IBiS, University of Seville /HUVR/CSIC, Seville, Spain
| | - Gorka Gómez
- Cardiovascular Pathophysiology Group, Institute of Biomedicine of Seville- IBiS, University of Seville /HUVR/CSIC, Seville, Spain
| | - Abdelkrim Hmadcha
- Advanced Therapies and Regenerative Medicine Research Group.General Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- Department of Molecular Biology and Biochemical Engineering, Universidad Pablo de Olavide, Seville, Spain
| | - Ignacio González-Loscertales
- Department Mechanical, Thermal and Fluids Engineering, School of Engineering, University of Málaga, Málaga, Spain
| | - Esther Reina
- Department of Mechanical and Manufacturing Engineering, University of Seville, Seville, Spain
| | - Julio Sotelo
- School of Biomedical Engineering, Universidad de Valparaíso, Valparaíso, Chile
- Millennium Institute for Intelligent Healthcare Engineering, iHEALTH, Millennium Nucleus in Cardiovascular Magnetic Resonance, Cardio MR, and Biomedical Imaging Center, Pontificia Universidad Católica de Chile, Santiago, Chile
| | | | - Pedro Pérez-Alcántara
- Department of Mechanical and Manufacturing Engineering, University of Seville, Seville, Spain
| | - Younes Smani
- Department of Molecular Biology and Biochemical Engineering, Andalusian Center of Developmental Biology, CSIC, University of Pablo de Olavide, Seville, Spain
| | | | - Ana Mendez
- Pediatric Cardiology Unit, Hospital Virgen Del Rocio, Seville, Spain
| | - Sergio Uribe
- Millennium Institute for Intelligent Healthcare Engineering, iHEALTH, Millennium Nucleus in Cardiovascular Magnetic Resonance, Cardio MR, and Biomedical Imaging Center, Pontificia Universidad Católica de Chile, Santiago, Chile
- Radiology Department, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Tarik Smani
- Cardiovascular Pathophysiology Group, Institute of Biomedicine of Seville- IBiS, University of Seville /HUVR/CSIC, Seville, Spain
- Department of Medical Physiology and Biophysics, School of Medicine, University of Seville, Seville, Spain
| | - Antonio Ordoñez
- Cardiovascular Pathophysiology Group, Institute of Biomedicine of Seville- IBiS, University of Seville /HUVR/CSIC, Seville, Spain
| | - Israel Valverde
- Cardiovascular Pathophysiology Group, Institute of Biomedicine of Seville- IBiS, University of Seville /HUVR/CSIC, Seville, Spain
- Pediatric Cardiology Unit, Hospital Virgen Del Rocio, Seville, Spain
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, United Kingdom
- Department of Pharmacology, Pediatric and Radiology, School of Medicine, University of Seville, Seville, Spain
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Grivas D, González-Rajal Á, de la Pompa JL. Midkine-a Regulates the Formation of a Fibrotic Scar During Zebrafish Heart Regeneration. Front Cell Dev Biol 2021; 9:669439. [PMID: 34026760 PMCID: PMC8138450 DOI: 10.3389/fcell.2021.669439] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 04/07/2021] [Indexed: 01/22/2023] Open
Abstract
Unlike the hearts of mammals, the adult zebrafish heart regenerates after injury. Heart cryoinjury in zebrafish triggers the formation of a fibrotic scar that gradually degrades, leading to regeneration. Midkine-a (Mdka) is a multifunctional cytokine that is activated after cardiac injury. Here, we investigated the role of mdka in zebrafish heart regeneration. We show that mdka expression was induced at 1-day post-cryoinjury (dpci) throughout the epicardial layer, whereas by 7 dpci expression had become restricted to the epicardial cells covering the injured area. To study the role of mdka in heart regeneration, we generated mdka-knock out (KO) zebrafish strains. Analysis of injured hearts showed that loss of mdka decreased endothelial cell proliferation and resulted in an arrest in heart regeneration characterized by retention of a collagenous scar. Transcriptional analysis revealed increases in collagen transcription and intense TGFβ signaling activity. These results reveal a critical role for mdka in fibrosis regulation during heart regeneration.
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Affiliation(s)
- Dimitrios Grivas
- Intercellular Signalling in Cardiovascular Development and Disease Laboratory, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain.,Ciber de Enfermedades Cardiovasculares, Madrid, Spain.,Developmental Biology, Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation Academy of Athens, Athens, Greece
| | - Álvaro González-Rajal
- Intercellular Signalling in Cardiovascular Development and Disease Laboratory, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain.,Genomics and Epigenetics Division, Garvan Institute of Medical Research, Sydney, NSW, Australia.,St Vincent's Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - José Luis de la Pompa
- Intercellular Signalling in Cardiovascular Development and Disease Laboratory, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain.,Ciber de Enfermedades Cardiovasculares, Madrid, Spain
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4
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Marchesi J, Ibelli A, Peixoto J, Cantão M, Pandolfi J, Marciano C, Zanella R, Settles M, Coutinho L, Ledur M. Whole transcriptome analysis of the pectoralis major muscle reveals molecular mechanisms involved with white striping in broiler chickens. Poult Sci 2019; 98:590-601. [DOI: 10.3382/ps/pey429] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Accepted: 08/23/2018] [Indexed: 01/10/2023] Open
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Ibrahim NE, Januzzi JL, Magaret CA, Gaggin HK, Rhyne RF, Gandhi PU, Kelly N, Simon ML, Motiwala SR, Belcher AM, van Kimmenade RR. A Clinical and Biomarker Scoring System to Predict the Presence of Obstructive Coronary Artery Disease. J Am Coll Cardiol 2017; 69:1147-1156. [DOI: 10.1016/j.jacc.2016.12.021] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Revised: 11/30/2016] [Accepted: 12/01/2016] [Indexed: 01/09/2023]
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Dianat N, Le Viet B, Gobbo E, Auger N, Bièche I, Bennaceur-Griscelli A, Griscelli F. Midkine lacking its last 40 amino acids acts on endothelial and neuroblastoma tumor cells and inhibits tumor development. Mol Cancer Ther 2014; 14:213-24. [PMID: 25492619 DOI: 10.1158/1535-7163.mct-14-0226] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Midkine (MDK) is a member of a new family of neurotrophic factors considered as rate-limiting growth and angiogenic factors implicated in the onset, invasion, and metastatic process of neuronal tumors, including neuroblastoma. We showed that all neuroblastoma cell lines highly expressed MDK, indicating that it is a critical player in tumor development, which may henceforth represent an attractive therapeutic target. We showed that the knockdown of MDK expression by siRNA led to a marked and significant decrease in neuroblastoma (IGR-N91 and SH-SY5Y) cell proliferation in vitro. Using a new strategy, we then evaluated the antitumor effect of a truncated MDK protein, lacking the C-terminal 81-121 portion of the molecule (MDKΔ81-121), which may act as a dominant-negative effector for its mitogenic, angiogenic, and tumorigenic activities by heterodimerizing with the wild-type protein. In vitro studies showed that MDKΔ81-121 selectively inhibited MDK-dependent tumor cells and was able to strongly reduce endothelial cell proliferation and migration and to induce ER stress-mediated apoptosis. We then investigated the effects of MDKΔ81-121 in vivo using electrotransfer of a plasmid encoding a secretable form of MDKΔ81-121 into tibialis cranialis muscles of nude mice. We showed that MDKΔ81-121 dramatically inhibited (up to 91%) tumor development and growth. This inhibition was correlated with the detection of the MDKΔ81-121 molecule in plasma and the suppression of intratumor neovascularization. Our findings demonstrate that MDK inhibition is a tractable therapeutic target for this lethal pediatric malignancy.
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Affiliation(s)
- Noushin Dianat
- INSERM U745, Laboratoire de Génétique Moléculaire, Faculté des Sciences Pharmaceutiques et Biologiques, Université Paris Descartes, Paris, France
| | - Barbara Le Viet
- INSERM U745, Laboratoire de Génétique Moléculaire, Faculté des Sciences Pharmaceutiques et Biologiques, Université Paris Descartes, Paris, France
| | - Emilie Gobbo
- INSERM U935, Human Embryonic Stem Cell Core Facility, Villejuif, France
| | - Nathalie Auger
- Départements de Biologie et Pathologie Médicale, Institute Gustave-Roussy, Villejuif, France
| | - Ivan Bièche
- Laboratoire d'Oncogénétique, Institut Curie, Hôpital René Huguenin, St-Cloud, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Sciences Pharmaceutiques et Biologiques, Paris, France
| | - Annelise Bennaceur-Griscelli
- INSERM U935, Human Embryonic Stem Cell Core Facility, Villejuif, France. Université Paris-Sud 11, Campus Orsay, Orsay, France
| | - Frank Griscelli
- INSERM U935, Human Embryonic Stem Cell Core Facility, Villejuif, France. Départements de Biologie et Pathologie Médicale, Institute Gustave-Roussy, Villejuif, France. Université Paris Descartes, Sorbonne Paris Cité, Faculté de Sciences Pharmaceutiques et Biologiques, Paris, France.
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7
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Kadomatsu K, Bencsik P, Görbe A, Csonka C, Sakamoto K, Kishida S, Ferdinandy P. Therapeutic potential of midkine in cardiovascular disease. Br J Pharmacol 2014; 171:936-44. [PMID: 24286213 DOI: 10.1111/bph.12537] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Revised: 11/12/2013] [Accepted: 11/20/2013] [Indexed: 01/20/2023] Open
Abstract
UNLABELLED Ischaemic heart disease, stroke and their pathological consequences are life-threatening conditions that account for about half of deaths in developed countries. Pathology of these diseases includes cell death due to ischaemia/reperfusion injury, vascular stenosis and cardiac remodelling. The growth factor midkine plays a pivotal role in these events. Midkine shows an acute cytoprotective effect in ischaemia/reperfusion injury at least in part via its anti-apoptotic effect. Moreover, while midkine promotes endothelial cell proliferation, it also recruits inflammatory cells to lesions. These activities eventually enhance angiogenesis, thereby preventing cardiac tissue remodelling. However, midkine's activity in recruiting inflammatory cells into the vascular wall also triggers neointima formation, and consequently, vascular stenosis. Moreover, midkine is induced in cancer tissues where it enhances angiogenesis. Therefore, midkine may promote tumour formation through its angiogenic and anti-apoptotic activity. This review focuses on the roles of midkine in ischaemic cardiovascular disease and their pathological consequences, that is angiogenesis, vascular stenosis, and cardiac remodelling, and discusses the possible therapeutic potential of modulation of midkine in these diseases. LINKED ARTICLES This article is part of a themed section on Midkine. To view the other articles in this section visit http://dx.doi.org/10.1111/bph.2014.171.issue-4.
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Affiliation(s)
- Kenji Kadomatsu
- Department of Biochemistry, Nagoya University Graduate School of Medicine, Nagoya, Japan
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8
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Muramatsu T. Structure and function of midkine as the basis of its pharmacological effects. Br J Pharmacol 2014; 171:814-26. [PMID: 23992440 PMCID: PMC3925020 DOI: 10.1111/bph.12353] [Citation(s) in RCA: 74] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 07/31/2013] [Accepted: 08/12/2013] [Indexed: 12/19/2022] Open
Abstract
UNLABELLED Midkine (MK) is a heparin-binding growth factor or cytokine and forms a small protein family, the other member of which is pleiotrophin. MK enhances survival, migration, cytokine expression, differentiation and other activities of target cells. MK is involved in various physiological processes, such as development, reproduction and repair, and also plays important roles in the pathogenesis of inflammatory and malignant diseases. MK is largely composed of two domains, namely a more N-terminally located N-domain and a more C-terminally located C-domain. Both domains are basically composed of three antiparallel β-sheets. In addition, there are short tails in the N-terminal and C-terminal sides and a hinge connecting the two domains. Several membrane proteins have been identified as MK receptors: receptor protein tyrosine phosphatase Z1 (PTPζ), low-density lipoprotein receptor-related protein, integrins, neuroglycan C, anaplastic lymphoma kinase and Notch-2. Among them, the most established one is PTPζ. It is a transmembrane tyrosine phophatase with chondroitin sulfate, which is essential for high-affinity binding with MK. PI3K and MAPK play important roles in the downstream signalling system of MK, while transcription factors affected by MK signalling include NF-κB, Hes-1 and STATs. Because of the involvement of MK in various physiological and pathological processes, MK itself as well as pharmaceuticals targeting MK and its signalling system are expected to be valuable for the treatment of numerous diseases. LINKED ARTICLES This article is part of a themed section on Midkine. To view the other articles in this section visit http://dx.doi.org/10.1111/bph.2014.171.issue-4.
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Affiliation(s)
- T Muramatsu
- Department of Health Science, Faculty of Psychological and Physical Science, Aichi Gakuin University, 12 Araike, Iwasakicho, Nisshinn, Aichi, 470-0195, Japan. ,
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Weckbach LT, Groesser L, Borgolte J, Pagel JI, Pogoda F, Schymeinsky J, Müller-Höcker J, Shakibaei M, Muramatsu T, Deindl E, Walzog B. Midkine acts as proangiogenic cytokine in hypoxia-induced angiogenesis. Am J Physiol Heart Circ Physiol 2012; 303:H429-38. [PMID: 22707563 DOI: 10.1152/ajpheart.00934.2011] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The cytokine midkine (MK) promotes tumor growth mainly by inducing angiogenesis. Here, we identified the source of MK in the vascular system under hypoxic conditions and demonstrated the relevance of MK during ischemia of normal tissue. Hypoxia increased MK protein expression in human polymorphonuclear neutrophils (PMN), monocytes, and human umbilical vein endothelial cells (HUVEC) compared with normoxia. Immunoelectron microscopy showed elevated cell surface expression of MK in PMN and monocytes during hypoxia. However, only HUVEC released significant amounts of soluble MK during hypoxia compared with normoxia (301 ± 81 pg/ml vs. 158 ± 45 pg/ml; P < 0.05). Exogenous MK induced neovascularization in a chorioallantoic membrane (CAM) assay compared with negative control as measured by counting the number of branching points per visual field (1,074 ± 54 vs. 211 ± 70; P < 0.05). In a hind limb ischemia model, the angiogenic response was almost completely absent in MK-deficient mice, whereas control animals showed a profound angiogenic response measured as proliferating endothelial cells per visual field (45 ± 30 vs. 169 ± 34; P < 0.01). These unanticipated results identified endothelial cells as the source of soluble MK in the vascular system during hypoxia and defined MK as a pivotal player of angiogenesis during ischemia in nonmalignant tissue.
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Affiliation(s)
- Ludwig T Weckbach
- Walter Brendel Centre of Experimental Medicine, Ludwig Maximilians University, Munich, Germany
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Sueyoshi T, Jono H, Shinriki S, Ota K, Ota T, Tasaki M, Atsuyama E, Yakushiji T, Ueda M, Obayashi K, Mizuta H, Ando Y. Therapeutic approaches targeting midkine suppress tumor growth and lung metastasis in osteosarcoma. Cancer Lett 2012; 316:23-30. [DOI: 10.1016/j.canlet.2011.10.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Revised: 10/07/2011] [Accepted: 10/10/2011] [Indexed: 02/04/2023]
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Krzystek-Korpacka M, Neubauer K, Matusiewicz M. Circulating midkine in Crohn's disease: clinical implications. Inflamm Bowel Dis 2010; 16:208-15. [PMID: 19572374 DOI: 10.1002/ibd.21011] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND A noninvasive marker facilitating differential diagnosis in Crohn's disease (CD) is sought after. Midkine is a heparin-binding growth factor of angiogenic and chemotactic properties, positively evaluated as a tumor marker, and a possible association with CD has not yet been investigated. METHODS Circulating midkine was measured in 91 CD patients and 108 controls and related to disease clinical and biochemical activity, inflammation severity, and angiogenesis. Midkine diagnostic value in comparison with C-reactive protein (CRP) was evaluated by receiver operating characteristic (ROC) analysis. RESULTS Circulating midkine was elevated both in quiescent and active disease compared to controls (147, 506, and 93 pg/mL, respectively), and corresponded well with disease activity (r = 0.49, P < 0.001). Midkine significantly correlated with inflammatory indices: CRP (r = 0.49), erythrocyte sedimentation rate (r = 0.31), leukocytes (r = 0.48), platelets (r = 0.52), albumin (r = -0.49), transferrin (r = -0.47), and IL-6 (r = 0.54); hematological variables: hemoglobin (r = -0.38), hematocrit (r = -0.43), and iron (r = -0.58); angiogenic factors: vascular endothelial growth factor-A (r = 0.42), fibroblast growth factor-2 (r = 0.54), and platelet-derived growth factor-BB (r = 0.57). Midkine elevation corresponded well (r = -0.41) with the drop in paraoxonase-1 activity-a quorum-quenching factor. Midkine as a marker of active CD had sensitivity and specificity of 86% and 97%, respectively, whereas CRP was 83% and 92%. CONCLUSIONS CD is associated with an elevation of midkine, which corresponds well with disease activity and reflects the severity of inflammatory response and exacerbation of pathological angiogenesis. Midkine performance as a disease marker was slightly better than that of CRP. Its high specificity and likelihood ratios for positive test results might recommend midkine as a possible "ruling in" marker in CD.
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Muramatsu T. Midkine, a heparin-binding cytokine with multiple roles in development, repair and diseases. PROCEEDINGS OF THE JAPAN ACADEMY. SERIES B, PHYSICAL AND BIOLOGICAL SCIENCES 2010; 86:410-425. [PMID: 20431264 PMCID: PMC3417803 DOI: 10.2183/pjab.86.410] [Citation(s) in RCA: 121] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2009] [Accepted: 02/24/2010] [Indexed: 05/29/2023]
Abstract
Midkine is a heparin-binding cytokine or a growth factor with a molecular weight of 13 kDa. Midkine binds to oversulfated structures in heparan sulfate and chondroitin sulfate. The midkine receptor is a molecular complex containing proteoglycans. Midkine promotes migration, survival and other activities of target cells. Midkine has about 50% sequence identity with pleiotrophin. Mice deficient in both factors exhibit severe abnormalities including female infertility. In adults, midkine is expressed in damaged tissues and involved in the reparative process. It is also involved in inflammatory reactions by promoting the migration of leukocytes, induction of chemokines and suppression of regulatory T cells. Midkine is expressed in a variety of malignant tumors and promotes their growth and invasion. Midkine appears to be helpful for the treatment of injuries in the heart, brain, spinal cord and retina. Midkine inhibitors are expected to be effective in the treatment of malignancies, rheumatoid arthritis, multiple sclerosis, renal diseases, restenosis, hypertension and adhesion after surgery.
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Affiliation(s)
- Takashi Muramatsu
- Department of Health Science, Faculty of Psychological and Physical Science, Aichi Gakuin University. 12 Araike, Aichi, Japan.
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Krzystek-Korpacka M, Neubauer K, Matusiewicz M. Clinical relevance of circulating midkine in ulcerative colitis. Clin Chem Lab Med 2009; 47:1085-90. [PMID: 19728850 DOI: 10.1515/cclm.2009.248] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Non-invasive biochemical markers are needed to support the diagnosis of ulcerative colitis (UC), an incurable disease of unknown pathology. Midkine is an angiogenic cytokine, chemotactic towards neutrophils and macrophages, and a T-regulatory cell suppressor. METHODS Serum midkine was measured immunoenzymatically in 93 UC patients and 108 healthy subjects, and evaluated with respect to disease status, endoscopic, inflammatory and angiogenic activity. The diagnostic value of midkine was compared to C-reactive protein (CRP) using receiver operating characteristics (ROC) analysis. RESULTS Midkine was higher (p<0.0001) in inactive (199 ng/L) and active UC (351 ng/L) compared with controls (93 ng/L), and reflected disease activity (r=0.427, p<0.001). Midkine was correlated with CRP, erythrocyte sedimentation rate (ESR), leukocytes, platelets, interleukin-6, paraoxonase-1, albumin, transferrin, iron, hemoglobin, and hematocrit. Midkine correlated with angiogenic factors: vascular endothelial growth factor-A and platelet-derived growth factor-BB. As a marker of UC, midkine showed a diagnostic accuracy of 85%, sensitivity of 72%, specificity of 82%, whereas CRP showed 83%, 65% and 91%, respectively. As a marker of active UC, midkine showed a diagnostic accuracy of 87%, sensitivity of 84%, specificity of 75%, whereas CRP showed 75%, 63% and 83%, respectively. Combined assessment of midkine and CRP improved sensitivity but substantially decreased specificity. CONCLUSIONS UC is associated with increased circulating midkine, which corresponds with clinical, endoscopic, inflammatory and angiogenic activity, and anemia. Performance of midkine as a marker of UC or active UC was comparable to that of CRP.
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Ishikawa E, Ooboshi H, Kumai Y, Takada J, Nakamura K, Ago T, Sugimori H, Kamouchi M, Kitazono T, Ibayashi S, Iida M. Midkine gene transfer protects against focal brain ischemia and augments neurogenesis. J Neurol Sci 2009; 285:78-84. [PMID: 19535098 DOI: 10.1016/j.jns.2009.05.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2008] [Revised: 04/18/2009] [Accepted: 05/22/2009] [Indexed: 01/20/2023]
Abstract
BACKGROUND AND PURPOSE Midkine is a heparin-binding growth factor having various biological activities including chemotaxis of inflammatory cells, angiogenesis and migration of neuronal cells. These biological activities are expected to have a great impact on the pathology of brain infarction in subacute phase. Therefore, we investigated the effect of post-ischemic gene transfer of midkine in the phase. METHODS Brain ischemia was produced by the photothrombotic distal middle cerebral artery occlusion in spontaneously hypertensive rats. We measured cerebral blood flow by laser Doppler flowmetry. At 90 min after induction of brain ischemia, adenovirus vectors encoding mouse midkine (AdMK) or enhanced green fluorescence protein (AdGFP) were injected into the lateral ventricle. At 7 days after brain ischemia, the infarct volume, angiogenesis, inflammation and neuronal regeneration were evaluated. RESULTS There were no differences in cerebral blood flow changes between AdMK and AdGFP groups. However, infarct volume of AdMK group was significantly smaller than AdGFP group by 33%. The vascular density, the numbers of leukocytes in blood vessels, infiltrated macrophages and proliferated neuronal precursor cells were not significantly different between both groups. Contrastingly the numbers of migrating neuronal precursor cells toward the brain infarction were significantly increased in AdMK group than AdGFP group. CONCLUSIONS Neuroprotective effect of midkine gene transfer persisted until the subacute phase of brain infarction. Midkine may contribute to neuronal regeneration. These results suggest the usefulness of midkine gene transfer for treatment of brain infarction.
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Affiliation(s)
- Eiichi Ishikawa
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka 812-8582, Japan
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16
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Wang Y, Xing H, Tian Z, Tang K, Wang J, Xu Z, Rao Q, Wang M, Wang J. Overexpression of Midkine promotes the viability of BA/F3 cells. Biochem Biophys Res Commun 2009; 384:341-6. [PMID: 19409372 DOI: 10.1016/j.bbrc.2009.04.119] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2009] [Accepted: 04/22/2009] [Indexed: 10/20/2022]
Abstract
Midkine (MK), a heparin-binding growth factor, has been reported to be overexpressed in a variety of human solid tumors. In the previous study, we found that MK was overexpressed in bone marrow samples derived from acute leukemia (AL) patients. To elucidate the role of MK, we stably transfected MK in IL-3-dependent BA/F3 cells. The results indicated that the capacity of proliferation and colony formation was significantly increased in the MK-transfected subclones than in the empty vector-transfected subclones. MK potentiated proliferation of BA/F3 cells by promoting cell cycle progression. Apoptosis assays showed a remarkable reduction of apoptosis in MK expressing subclones. Exogenous MK could induce the phosphorylation of Raf-1, and inhibit the expression of Bax in BA/F3 cells. These results indicate that MK might be involved in the pathogenesis of leukemia and could be taken as an ideal diagnostic marker and molecular target for the treatment of acute leukemia.
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Affiliation(s)
- Yang Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300020, PR China
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17
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Jin Z, Lahat G, Korchin B, Nguyen T, Zhu QS, Wang X, Lazar AJ, Trent J, Pollock RE, Lev D. Midkine Enhances Soft-Tissue Sarcoma Growth: A Possible Novel Therapeutic Target. Clin Cancer Res 2008; 14:5033-42. [DOI: 10.1158/1078-0432.ccr-08-0092] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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19
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Tanabe K, Matsumoto M, Ikematsu S, Nagase S, Hatakeyama A, Takano T, Niikura H, Ito K, Kadomatsu K, Hayashi SI, Yaegashi N. Midkine and its clinical significance in endometrial carcinoma. Cancer Sci 2008; 99:1125-30. [PMID: 18422745 PMCID: PMC11159489 DOI: 10.1111/j.1349-7006.2008.00796.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Midkine (MK) is a secreted heparin-binding growth factor. Several types of human cancer have increased MK expression with elevated serum levels. The purpose of this study was to determine whether MK was expressed in endometrial carcinoma and to evaluate the clinicopathological significance of serum MK in patients with endometrial carcinoma. Immunohistochemical expression of MK was evaluated in 85 endometrial carcinoma samples and 33 controls. MK expression was significantly higher in the carcinomas than in normal endometrium (P < 0.001). Interestingly, MK expression was highest at the margins of invasion and low in the superficial areas of the tumor samples. Using ELISA, we compared serum MK concentration in 120 endometrial carcinoma patients with the concentration in 46 patients with benign gynecologic tumors. Serum MK value in patients with cancer was significantly higher than that in the patients with benign diseases (P = 0.01). Patients with positive lymph node metastasis or recurrence, or cancer death, had a higher serum MK level (P = 0.008, P = 0.009, respectively). In conclusion, MK immunoreactivity in endometrial carcinoma is significantly higher than in normal endometrium. Additionally, preoperative serum MK levels are significantly correlated with prognosis and the presence of lymph node metastasis. Thus, MK may be a useful serum biomarker for identifying high risk patients of endometrial carcinoma.
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Affiliation(s)
- Kojiro Tanabe
- Department of Obstetrics and Gynecology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai 980-8574, Japan.
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20
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Fukui S, Kitagawa-Sakakida S, Kawamata S, Matsumiya G, Kawaguchi N, Matsuura N, Sawa Y. Therapeutic effect of midkine on cardiac remodeling in infarcted rat hearts. Ann Thorac Surg 2008; 85:562-70. [PMID: 18222265 DOI: 10.1016/j.athoracsur.2007.06.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2007] [Revised: 05/31/2007] [Accepted: 06/01/2007] [Indexed: 11/29/2022]
Abstract
BACKGROUND Midkine is expressed in the developing fetus and in adult organs stressed by ischemia, but its physiologic role in ischemic organs is poorly understood. Here we investigated the effect of midkine on cardiac remodeling after ischemia caused by myocardial infarction. METHODS The expression pattern of the endogenous midkine gene in rat heart was evaluated by real-time polymerase chain reaction for 2 weeks after myocardial infarction. To investigate its effect, recombinant midkine was injected into hearts 2 weeks after myocardial infarction, and cardiac functions were monitored by echocardiography. Six weeks later, the hearts were removed, and the areas of infarcted and viable tissue and the extent of cardiomyocyte hypertrophy were determined histologically. RESULTS The midkine gene was strongly upregulated in the infarcted myocardium, but this upregulation lasted less than 2 weeks. Cardiac remodeling was significantly and dose-dependently attenuated by midkine treatment. The midkine treatment also increased collagen accumulation and facilitated angiogenesis in the infarcted area, and the viable muscle area after myocardial infarction dose-dependently increased. Despite this increase of viable muscle area, the midkine-treated hearts showed significantly less cardiomyocyte hypertrophy than vehicle-treated hearts, suggesting midkine had prevented chronically ischemic cells from dying and dropping out by angiogenesis. CONCLUSIONS Our results indicate midkine can attenuate cardiac remodeling after myocardial infarction, and suggest midkine has therapeutic potential for subacute myocardial infarction.
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Affiliation(s)
- Shinya Fukui
- Division of Cardiovascular Surgery, Department of Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
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21
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Krzystek-Korpacka M, Matusiewicz M, Diakowska D, Grabowski K, Blachut K, Kustrzeba-Wojcicka I, Banas T. Impact of weight loss on circulating IL-1, IL-6, IL-8, TNF-alpha, VEGF-A, VEGF-C and midkine in gastroesophageal cancer patients. Clin Biochem 2007; 40:1353-60. [PMID: 17931612 DOI: 10.1016/j.clinbiochem.2007.07.013] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Revised: 05/19/2007] [Accepted: 07/13/2007] [Indexed: 12/29/2022]
Abstract
OBJECTIVE Proinflammatory cytokines are involved in cancer-related weight loss, but the involvement of VEGF-A, VEGF-C, IL-8 and midkine in gastroesophageal cancer patients remains unknown. DESIGN AND METHODS Serum IL-1, IL-6, IL-8, TNF-alpha, VEGF-A, VEGF-C, and midkine were evaluated in 96 cancer patients and 42 controls using ELISAs and were related to the occurrence of weight loss, patient's age, gender and BMI, cancer TNM status and blood cell counts. RESULTS All cytokines were elevated in cancer patients with further up-regulation of IL-6, IL-8, midkine and VEGF-A in cachexia. Underweight, midkine and VEGF-A were found independent indicators of weight loss. Primary tumor seems to be a major source of pro-cachectic cytokines, yet neutrophils and platelets also contribute to cytokine elevation. CONCLUSIONS IL-6 and IL-8, and probably midkine and VEGF-A, appear to participate in the development of cancer-related cachexia in gastroesophageal malignancies, although a detailed mechanism underlying cytokine involvement needs to be elucidated.
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22
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Hardie WD, Korfhagen TR, Sartor MA, Prestridge A, Medvedovic M, Le Cras TD, Ikegami M, Wesselkamper SC, Davidson C, Dietsch M, Nichols W, Whitsett JA, Leikauf GD. Genomic profile of matrix and vasculature remodeling in TGF-alpha induced pulmonary fibrosis. Am J Respir Cell Mol Biol 2007; 37:309-21. [PMID: 17496152 PMCID: PMC1994231 DOI: 10.1165/rcmb.2006-0455oc] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Expression of transforming growth factor alpha (TGF-alpha) in the respiratory epithelium of transgenic mice caused pulmonary fibrosis, cachexia, pulmonary hypertension, and altered lung function. To identify genes and molecular pathways mediating lung remodeling, mRNA microarray analysis was performed at multiple times after TGF-alpha expression and revealed changes consistent with a role for TGF-alpha in the regulation of extracellular matrix and vasculogenesis. Transcripts for extracellular matrix proteins were augmented along with transcripts for genes previously identified to have roles in pulmonary fibrosis, including tenascin C, osteopontin, and serine (or cysteine) peptidase inhibitor, clade F, member 1. Transcripts regulating vascular processes including endothelin receptor type B, endothelial-specific receptor tyrosine kinase, and caveolin, caveolae protein 1 were decreased. When TGF-alpha expression was no longer induced, lung remodeling partially reversed and lung function and pulmonary hypertension normalized. Transcripts increased during resolution included midkine, matrix metalloproteinase 2, and hemolytic complement. Hierarchical clustering revealed that genes regulated by TGF-alpha were similar to those altered in the lungs of patients with idiopathic pulmonary fibrosis. These studies support a role for epithelial cell-derived TGF-alpha in the regulation of processes that alter the airway and vascular architecture and function.
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MESH Headings
- Animals
- Blood Pressure
- Doxycycline/pharmacology
- Extracellular Matrix/genetics
- Female
- Gene Expression Profiling
- Gene Expression Regulation/drug effects
- Humans
- Hypertension, Pulmonary/genetics
- Hypertension, Pulmonary/pathology
- Hypertension, Pulmonary/physiopathology
- Hypertrophy, Right Ventricular/genetics
- Hypertrophy, Right Ventricular/pathology
- Hypertrophy, Right Ventricular/physiopathology
- Lung/blood supply
- Male
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Mice, Transgenic
- Oligonucleotide Array Sequence Analysis
- Pulmonary Fibrosis/etiology
- Pulmonary Fibrosis/genetics
- Pulmonary Fibrosis/pathology
- Pulmonary Fibrosis/physiopathology
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Respiratory Mechanics
- Transforming Growth Factor alpha/genetics
- Transforming Growth Factor alpha/physiology
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Affiliation(s)
- William D Hardie
- Division of Pulmonary Medicine, Cincinnati Children's Hospital Medical Center, University of Cincinnati School of Medicine, Cincinnati, Ohio 45229, USA.
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23
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Yang X, Sun X. Meta-analysis of several gene lists for distinct types of cancer: a simple way to reveal common prognostic markers. BMC Bioinformatics 2007; 8:118. [PMID: 17411443 PMCID: PMC1853113 DOI: 10.1186/1471-2105-8-118] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2006] [Accepted: 04/06/2007] [Indexed: 02/04/2023] Open
Abstract
Background Although prognostic biomarkers specific for particular cancers have been discovered, microarray analysis of gene expression profiles, supported by integrative analysis algorithms, helps to identify common factors in molecular oncology. Similarities of Ordered Gene Lists (SOGL) is a recently proposed approach to meta-analysis suitable for identifying features shared by two data sets. Here we extend the idea of SOGL to the detection of significant prognostic marker genes from microarrays of multiple data sets. Three data sets for leukemia and the other six for different solid tumors are used to demonstrate our method, using established statistical techniques. Results We describe a set of significantly similar ordered gene lists, representing outcome comparisons for distinct types of cancer. This kind of similarity could improve the diagnostic accuracies of individual studies when SOGL is incorporated into the support vector machine algorithm. In particular, we investigate the similarities among three ordered gene lists pertaining to mesothelioma survival, prostate recurrence and glioma survival. The similarity-driving genes are related to the outcomes of patients with lung cancer with a hazard ratio of 4.47 (p = 0.035). Many of these genes are involved in breakdown of EMC proteins regulating angiogenesis, and may be used for further research on prognostic markers and molecular targets of gene therapy for cancers. Conclusion The proposed method and its application show the potential of such meta-analyses in clinical studies of gene expression profiles.
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Affiliation(s)
- Xinan Yang
- State Key Laboratory of Bioelectronics, Southeast University, 210096 Nanjing, P.R.China
| | - Xiao Sun
- State Key Laboratory of Bioelectronics, Southeast University, 210096 Nanjing, P.R.China
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24
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Suarez ER, Nohara AS, Mataveli FD, de Matos LL, Nader HB, Pinhal MAS. Glycosaminoglycan synthesis and shedding induced by growth factors are cell and compound specific. Growth Factors 2007; 25:50-9. [PMID: 17454150 DOI: 10.1080/08977190701272701] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The interactions between growth factors and sulphated glycosaminoglycans (GAG) have been extensively studied. The aim of this study is to investigate if growth factors would show specificity of action on the synthesis and shedding of sulphated GAG, using two different cell lines: endothelial and smooth muscle cells. The cells were grown in the presence or absence of growth factors: EGF, FGF2, VEGF121, VEGF165. Transfection assays were also performed using recombinant pcDNA3.1, containing VEGF165 cDNA. In order to analyse the different types of GAG the cells were metabolically labelled with [(35)S]-sulphate. At low doses, VEGF121 was the only growth factor able to increase both the synthesis and secretion of heparan sulphate (HS) in endothelial cells. Over expression of VEGF165 stimulated HS synthesis in both cells. The combined results showed that growth factors affect GAG synthesis in a cell specific and dose dependent manner.
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Affiliation(s)
- Eloah R Suarez
- Departamento de Bioquímica, Faculdade de Medicina, Fundação do ABC (FMABC), Av. Principe de Gales, 821, Santo André, SP, CEP 09060-650, Brazil
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25
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Muramatsu H, Zou P, Kurosawa N, Ichihara-Tanaka K, Maruyama K, Inoh K, Sakai T, Chen L, Sato M, Muramatsu T. Female infertility in mice deficient in midkine and pleiotrophin, which form a distinct family of growth factors. Genes Cells 2007; 11:1405-17. [PMID: 17121547 DOI: 10.1111/j.1365-2443.2006.01028.x] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Midkine and pleiotrophin form a family of growth factors. Mice deficient in one of the genes show few abnormalities on reproduction and development. To understand their roles in these processes, we produced mice deficient in both genes; the double deficient mice were born in only one third the number expected by Mendelian segregation and 4 weeks after birth weighed about half as much as wild-type mice. Most of the female double deficient mice were infertile. In these mice, the numbers of mature follicles and of ova at ovulation were reduced compared to numbers in wild-type mice. Both midkine and pleiotrophin were expressed in the follicular epithelium and granulosa cells of the ovary. The expression of these factors in the uterus was dramatically altered during the estrous cycle. The diestrus and proestrus periods were long and the estrus period was short in the double deficient mice, indicating the role of the factors in the estrous cycle. Furthermore, vaginal abnormality was found in about half of the double deficient mice. These abnormalities in combination resulted in female infertility. Therefore, midkine and pleiotrophin, together with their signaling receptors, play important roles in the female reproductive system.
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Affiliation(s)
- Hisako Muramatsu
- Department of Biochemistry, Center for Neurological Disease and Cancer, Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan
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26
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Salama RHM, Muramatsu H, Zou P, Okayama M, Muramatsu T. Midkine, a heparin-binding growth factor, produced by the host enhances metastasis of Lewis lung carcinoma cells. Cancer Lett 2006; 233:16-20. [PMID: 15878231 DOI: 10.1016/j.canlet.2005.02.047] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2005] [Accepted: 02/22/2005] [Indexed: 02/04/2023]
Abstract
Midkine is a heparin-binding growth factor and is expressed by a number of tumor cells, contributing to their growth both in vitro and in vivo. Spontaneous lung metastasis of Lewis lung carcinoma cells, which did not significantly express MK, was significantly less extensive in mice deficient in the midkine gene than in wild-type mice, when the tumor was subcutaneously grown above the thigh. Midkine strongly enhanced migration of Lewis lung carcinoma cells in vitro. Therefore, midkine is also a host factor enhancing tumor metastasis. Anti-midkine therapy for malignancy may act on midkine produced by both the tumor and host.
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Affiliation(s)
- Ragaa H M Salama
- Department of Biochemistry, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
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27
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Inoh K, Muramatsu H, Torii S, Ikematsu S, Oda M, Kumai H, Sakuma S, Inui T, Kimura T, Muramatsu T. Doxorubicin-Conjugated Anti-Midkine Monoclonal Antibody as a Potential Anti-Tumor Drug. Jpn J Clin Oncol 2006; 36:207-11. [PMID: 16611663 DOI: 10.1093/jjco/hyl004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Midkine is a heparin-binding growth factor preferentially expressed in tumor cells. The present study was performed to utilize anti-midkine antibody for tumor therapy. METHODS A monoclonal antibody to midkine was raised by immunizing mice deficient in the midkine gene. The binding site of the antibody was studied by using N-terminal half and C-terminal half of midkine, both of which were chemically synthesized. Doxorubicin (DOX)-conjugate of the antibody was produced by chemical conjugation. The effects of the antibody and the conjugate on cell growth were examined using a midkine-secreting tumor cell, i.e. human hepatocellular carcinoma cell (HepG2). RESULTS The monoclonal antibody bound to the N-terminal half of midkine. The antibody did not inhibit the growth of HepG2 cells probably because the active domain of midkine is in the C-terminal half. We produced the antibody conjugated with DOX with the hope that the conjugate would be internalized accompanied with midkine. Indeed, the antibody-DOX conjugate significantly inhibited the growth of HepG2 cells compared with DOX-conjugated control IgG. CONCLUSION The result raises the possibility of using anti-midkine antibody conjugated with DOX for cancer therapy.
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Affiliation(s)
- Kazuhiko Inoh
- Department of Biochemistry, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
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28
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Herradon G, Ezquerra L, Nguyen T, Silos-Santiago I, Deuel TF. Midkine regulates pleiotrophin organ-specific gene expression: evidence for transcriptional regulation and functional redundancy within the pleiotrophin/midkine developmental gene family. Biochem Biophys Res Commun 2005; 333:714-21. [PMID: 15985215 DOI: 10.1016/j.bbrc.2005.05.160] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2005] [Accepted: 05/23/2005] [Indexed: 11/15/2022]
Abstract
Midkine (MK) and the highly related cytokine pleiotrophin (PTN) constitute the PTN/MK developmental gene family. The Mk and Ptn genes are essential for normal development of the catecholamine and renin-angiotensin pathways and the synthesis of different collagens. It is not known whether the Ptn and Mk genes regulate each other or whether PTN and MK are functionally redundant in development. We have now compared the levels of expression of Ptn and Mk in genetically deficient Mk -/- and Ptn -/- mice and found highly significant increases in Ptn gene expression in spinal cord, dorsal root ganglia, eye, heart, aorta, bladder, and urethra, but not in brain, bone marrow, testis, and lung of Mk -/- mice compared with wild type mice; a remarkable approximately 230-fold increase in Ptn expression levels was found in heart of Mk -/- mice and highly significant but lesser increases were found in six other organs. Differences in levels of Mk gene expression in Ptn -/- mice could not be detected in any of the organs tested. The data demonstrate that MK regulates Ptn gene expression with a high degree of organ specificity, suggesting that Ptn gene expression follows Mk gene expression in development, that the increase in Ptn gene expression is compensatory for the absence of MK in Mk -/- mice, that PTN and MK share a high degree of functional redundancy, and that MK may be very important in the development of heart in mouse.
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Affiliation(s)
- Gonzalo Herradon
- Department of Molecular and Experimental Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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29
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Ezquerra L, Herradon G, Nguyen T, Silos-Santiago I, Deuel TF. Midkine, a newly discovered regulator of the renin–angiotensin pathway in mouse aorta: Significance of the pleiotrophin/midkine developmental gene family in angiotensin II signaling. Biochem Biophys Res Commun 2005; 333:636-43. [PMID: 15979460 DOI: 10.1016/j.bbrc.2005.05.113] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2005] [Accepted: 05/23/2005] [Indexed: 11/26/2022]
Abstract
We previously demonstrated that pleiotrophin (PTN the protein, Ptn the gene) highly regulates the levels of expression of the genes encoding the proteins of the renin-angiotensin pathway in mouse aorta. We now demonstrate that the levels of expression of these same genes are significantly regulated in mouse aorta by the PTN family member midkine (MK the protein, Mk the gene); a 3-fold increase in expression of renin, an 82-fold increase in angiotensinogen, a 6-fold decrease in the angiotensin converting enzyme, and a 6.5-fold increase in the angiotensin II type 1 and a 9-fold increase in the angiotensin II type 2 receptor mRNAs were found in Mk-/- mouse aorta in comparison with the wild type (WT, +/+). The results in Mk-/- mice are remarkably similar to those previously reported in Ptn-/- mouse aorta, with the single exception of that the levels of the angiotensinogen gene expression in Ptn-/- mice are equal to those in WT+/+ mouse aorta, and thus, in contrast to Mk gene expression unaffected by levels of Ptn gene expression. The data indicate that MK and PTN share striking but not complete functional redundancy. These data support potentially high levels importance of MK and the MK/PTN developmental gene family in downstream signals initiated by angiotensin II either in development or in the many pathological conditions in which MK expression levels are increased, such as atherosclerosis and many human neoplasms that acquire constitutive endogenous Mk gene expression by mutation during tumor progression and potentially provide a target through the renin-angiotensin pathway to treat advanced malignancies.
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Affiliation(s)
- Laura Ezquerra
- Department of Molecular and Experimental Medicine, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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30
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Muramaki M, Miyake H, Hara I, Kawabata G, Kamidono S. Synergistic inhibition of tumor growth and metastasis by combined treatment with TNP-470 and gemcitabine in a human bladder cancer KoTCC-1 model. J Urol 2004; 172:1485-9. [PMID: 15371876 DOI: 10.1097/01.ju.0000133653.74536.43] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE TNP-470 (O-(chloroacetylcarbamoyl)fumagillol) is a potent inhibitor of angiogenesis that was reported to enhance synergistically the antitumor effects of cytotoxic agents. We evaluated the effectiveness of combined treatment with TNP-470 and gemcitabine in vitro and in vivo using highly metastatic human bladder cancer KoTCC-1 cells. MATERIALS AND METHODS The in vitro growth inhibitory and apoptotic effects of gemcitabine and/or TNP-470 on KoTCC-1 cells were assessed using the MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay and TUNEL staining, respectively. We then evaluated the combined effect of gemcitabine and TNP-470 therapy after subcutaneous and orthotopic injection of KoTCC-1 cells into athymic nude mice. Established tumors were analyzed by TUNEL staining and immunohistochemical staining of CD31 to quantify microvessel density. RESULTS In vitro TNP-470 enhanced the cytotoxic effect of gemcitabine on KoTCC-1 cells, decreasing its IC50 by more than 50%. This combined treatment significantly induced apoptosis compared with treatment with either agent alone. In vivo combined treatment with TNP-470 and gemcitabine significantly decreased tumor growth after subcutaneous and orthotopic injection into athymic nude mice and significantly decreased the incidence of lymph node metastasis after arthotopic injection compared with either agent alone. Immunohistochemical analysis of the subcutaneous tumor after each treatment demonstrated that gemcitabine administration significantly induced apoptotic cell death. In contrast, a significant decrease in microvessel density was observed after TNP-470 treatment. CONCLUSIONS These findings demonstrate that TNP-470 and gemcitabine act synergistically to inhibit tumor growth and metastasis by enhancing apoptosis and suppressing angiogenesis.
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Affiliation(s)
- Mototsugu Muramaki
- Division of Urology, Department of Organ Therapeutics, Faculty of Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
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31
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Muramatsu H, Zou P, Suzuki H, Oda Y, Chen GY, Sakaguchi N, Sakuma S, Maeda N, Noda M, Takada Y, Muramatsu T. alpha4beta1- and alpha6beta1-integrins are functional receptors for midkine, a heparin-binding growth factor. J Cell Sci 2004; 117:5405-15. [PMID: 15466886 DOI: 10.1242/jcs.01423] [Citation(s) in RCA: 97] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Midkine is a heparin-binding growth factor that promotes the growth, survival, migration and differentiation of various target cells. So far, receptor-type protein tyrosine phosphatase zeta, low-density-lipoprotein-receptor-related protein and anaplastic lymphoma kinase have been identified as receptors for midkine. We found beta1 integrin in midkine-binding proteins from 13-day-old mouse embryos. beta1-Integrin bound to a midkine-agarose column and was eluted mostly with EDTA. Further study revealed that the alpha-subunits capable of binding to midkine were alpha4 and alpha6. Purified alpha4beta1- and alpha6beta1-integrins bound midkine. Anti-alpha4 antibody inhibited the midkine-dependent migration of osteoblastic cells, and anti-alpha6 antibody inhibited the midkine-dependent neurite outgrowth of embryonic neurons. After midkine treatment, tyrosine phosphorylation of paxillin, an integrin-associated molecule, was transiently increased in osteoblastic cells. Therefore, we concluded that alpha4beta1- and alpha6beta1-integrins are functional receptors for midkine. We observed that the low-density-lipoprotein-receptor-related-protein-6 ectodomain was immunoprecipitated with alpha6beta1-integrin and alpha4beta1-integrin. The low-density-lipoprotein-receptor-related-protein-6 ectodomain was also immunoprecipitated with receptor-type protein tyrosine phosphatase zeta. alpha4beta1- and alpha6beta1-Integrins are expected to co-operate with other midkine receptors, possibly in a multimolecular complex that contains other midkine receptors.
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Affiliation(s)
- Hisako Muramatsu
- Department of Biochemistry and Division of Disease Models, Center for Neural Disease and Cancer, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan
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Kadomatsu K, Muramatsu T. Midkine and pleiotrophin in neural development and cancer. Cancer Lett 2004; 204:127-43. [PMID: 15013213 DOI: 10.1016/s0304-3835(03)00450-6] [Citation(s) in RCA: 240] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2002] [Accepted: 12/26/2002] [Indexed: 01/05/2023]
Abstract
The midkine (MK) family consists of only two members, namely heparin-binding growth factors MK and pleiotrophin (PTN). During embryogenesis, MK is highly expressed in the mid-gestational period, whereas PTN expression reaches the maximum level around birth. Both proteins are localized in the radial glial processes of the embryonic brain, along which neural stem cells migrate and differentiate. Zebrafish and Xenopus MK can induce neural tissues. In addition, deposits of MK and/or PTN are found in neurodegenerative diseases, such as Alzheimer's disease and multiple system atrophy. Both molecules are induced in reactive astrocytes by ischemic insults. In this context, it is interesting that LDL receptor-related protein is a receptor for MK and PTN, and this receptor has been implicated in the pathogenesis of Alzheimer's disease. MK and PTN share receptors, and show similar biological activities that include fibrinolytic, anti-apoptotic, mitogenic, transforming, angiogenic, and chemotactic ones. These activities explain how these molecules are involved in carcinogenesis. MK is detected in human carcinoma specimens from pre-cancerous stages to advanced stages. Strong expression of PTN is also detected in several carcinomas, although, in general, MK is expressed more intensely and in a wide range of carcinomas than PTN. The blood MK level is frequently elevated in advanced human carcinomas, decreases after surgical removal of the tumors, and is correlated with prognostic factors. Thus, it is a good market for evaluating the progress of carcinomas. Furthermore, antisense oligonucleotides for MK and ribozymes for PTN show anti-tumor activity. Therefore, MK and PTN are candidate molecular targets for therapy for human carcinomas.
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Affiliation(s)
- Kenji Kadomatsu
- Department of Biochemistry, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
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Gómez E, Royo LJ, Duque P, Carneiro G, Hidalgo C, Goyache F, Lorenzo PL, Alvarez I, Facal N, Díez C. 9-cis-retinoic acid during in vitro maturation improves development of the bovine oocyte and increases midkine but not IGF-I expression in cumulus-granulosa cells. Mol Reprod Dev 2003; 66:247-55. [PMID: 14502603 DOI: 10.1002/mrd.10307] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The isomer 9-cis of retinoic acid (9-cis-RA) exerts a beneficial effect on bovine in vitro development when added to in vitro maturation (IVM) culture. In the present work, 9-cis-RA 5 nM was found to be stimulatory as opposed to 500 nM (toxic). Cumulus-oocyte complexes (COCs) were treated with the found physiological dose 9-cis-RA 5 nM, and the next determinations performed: (1) relative expression of midkine (MK) and IGF-I, by reverse transcriptase-polymerase chain reaction (RT-PCR), in cumulus-granulosa cells detached from oocytes; (2) cytoplasmic granular migration, by labeling of oocytes with fluoroscein isothiocyanate lectins; and (3) in vitro survival of blastocysts after vitrification and warming. Gene expression of MK was enhanced by 9-cis-RA, but not by 1% ethanol (vehicle). However, we did not detect IGF-I expression, both in dependence on or in the absence of 9-cis-RA acting on cumulus-granulosa cells. The ability of vitrified blastocysts to survive in vitro was not improved by 9-cis-RA. Nevertheless, since only blastocysts obtained from oocytes matured with serum survived, more factors should be considered when evaluating cryopreservation survival. The complete granular migration observed in oocytes matured with 9-cis-RA anticipates the gain in developmental competence of the oocyte, being MK probably involved in this beneficial effect.
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Affiliation(s)
- Enrique Gómez
- Area de Genética y Reproducción Animal, SERIDA, Camino de los Claveles, 604 Somió, Gijón, Spain.
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