Magnetic nanoparticles conjugated with “RPE cell -MCP-1 antibody -VEGF antibody” compounds for the targeted therapy of age-related macular degeneration: a hypothesis
Author:
Fund Project:

Supported by the National Natural Science Foundation of China (No.81100670); the Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry of China.

  • Article
  • | |
  • Metrics
  • |
  • Reference [21]
  • |
  • Related
  • |
  • Cited by
  • | |
  • Comments
    Abstract:

    Age-related macular degeneration (AMD) is the leading cause of vision loss in the elderly throughout the world. Treatment of AMD utilizing retinal pigment epithelium (RPE) transplantation represents a promising therapy. However, simplex RPE transplantation can only replace the diseased RPE cells, but has no abilities to stop the development of AMD. It has been indicated that oxidization triggers the development of AMD by inducing the dysfunction and degeneration of RPE cells, which results in the upregulation of local monocyte chemotactic protein-1 (MCP-1) expression. MCP-1 induces macrophage recruiment which triggers local inflammation. As a result, the expression of vascular endothelial growth factor (VEGF) is upregulated by MCP-1 mediated inflammation and results in the formation of choroidal neovascularization (CNV). We accordingly propose a targeted therapy of AMD by subretinal transplanting the compound of RPE cell, MCP-1 antibody, and VEGF antibody and using a magnetic system to guide RPE cell compounds conjugated with superparamagnetic iron oxide nanoparticles (SPIONs). Furthermore, SPION-labelled RPE cells can be tracked and detected in vivo by non-invasive magnetic resonance imaging (MRI). This novel RPE cell transplantation methodology seems very promising to provide a new therapeutic approach for the treatment of AMD.

    Reference
    1 Jonas JB. Global prevalence of age-related macular degeneration. Lancet Glob Health 2014;2(2):e65-e66.
    2 Wong WL, Su X, Li X, Cheung CM, Klein R, Cheng CY, Wong TY. Global prevalence of age-related macular degeneration and disease burden projection for 2020 and 2040: a systematic review and meta-analysis. Lancet Glob Health 2014;2(2):e106-e116.
    3 Diniz B, Thomas P, Thomas B, Ribeiro R, Hu Y, Brant R, Ahuja A, Zhu D, Liu L, Koss M, Maia M, Chader G, Hinton DR, Humayun MS. Subretinal implantation of retinal pigment epithelial cells derived from human embryonic stem cells:improved survival when implanted as a monolayer. Invest Ophthalmol Vis Sci 2013;54(7):5087-5096.
    4 Ferris FL 3rd, Wilkinson CP, Bird A, Chakravarthy U, Chew E, Csaky K, Sadda SR; Beckman Initiative for Macular Research Classification Committee. Clinical classification of age-related macular degeneration. Ophthalmology 2013;120(4):844-851.
    5 Maier M, Haas K, Feucht N, Fiore B, Winkler von Mohrenfels C, Clos A, Lohmann C. Photodynamic therapy with verteporfin combined with intravitreal injection of ranibizumab for occult and classic CNV in AMD. Klin Monbl Augenheilkd 2008;225(7):653-659.
    6 Solomon SD, Lindsley K, Vedula SS, Krzystolik MG, Hawkins BS. Anti-vascular endothelial growth factor for neovascular age-related macular degeneration. Cochrane Database Syst Rev 2014;(8):CD005139.
    7 Skaf AR, Mahmoud T. Surgical treatment of age-related macular degeneration. Semin Ophthalmol 2011;26(3):181-191.
    8 Dang Y, Zhang C, Zhu Y. Stem cell therapies for age-related macular degeneration: the past, present, and future. Clin Interv Aging 2015;10: 255-264.
    9 Nowak JZ. Oxidative stress, polyunsaturated fatty acids-derived oxidation products and bisretinoids as potential inducers of CNS diseases: focus on age-related macular degeneration. Pharmacol Rep 2013; 65(2):288-304.
    10 Cano M, Wang L, Wan J, Barnett BP, Ebrahimi K, Qian J, Handa JT. Oxidative stress induces mitochondrial dysfunction and a protective unfolded protein response in RPE cells. Free Radic Biol Med 2014;69:1-14.
    11 Narimatsu T, Ozawa Y, Miyake S, Kubota S, Hirasawa M, Nagai N, Shimmura S, Tsubota K. Disruption of cell-cell junctions and induction of pathological cytokines in the retinal pigment epithelium of light-exposed mice. Invest Ophthalmol Vis Sci 2013;54(7):4555-4562.
    12 Higgins GT, Wang JH, Dockery P, Cleary PE, Redmond HP. Induction of angiogenic cytokine expression in cultured RPE by ingestion of oxidized photoreceptor outer segments. Invest Ophthalmol Vis Sci 2003; 44(4):1775-1782.
    13 Itaya M, Sakurai E, Nozaki M, Yamada K, Yamasaki S, Asai K, Ogura Y. Upregulation of VEGF in murine retina via monocyte recruitment after retinal scatter laser photocoagulation. Invest Ophthalmol Vis Sci 2007; 48(12):5677-5683.
    14 Suzuki M, Tsujikawa M, Itabe H, Du ZJ, Xie P, Matsumura N, Fu X, Zhang R, Sonoda KH, Egashira K, Hazen SL, Kamei M. Chronic photo-oxidative stress and subsequent MCP-1 activation as causative factors for age-related macular degeneration. J Cell Sci 2012;125(Pt 10):2407-2415.
    15 Cheng K, Shen D, Hensley MT, Middleton R, Sun B, Liu W, De Couto G, Marbán E. Magnetic antibody-linked nanomatchmakers for therapeutic cell targeting. Nat Commun 2014;5:4880.
    16 Ito A, Hibino E, Kobayashi C, Terasaki H, Kagami H, Ueda M, Kobayashi T, Honda H. Construction and delivery of tissue-engineered human retinal pigment epithelial cell sheets, using magnetite nanoparticles and magnetic force. Tissue Eng 2005;11(3-4):489-496.
    17 Zhu M, Hu Y, Li G, Ou W, Mao P, Xin S, Wan Y. Combining magnetic nanoparticle with biotinylated nanobodies for rapid and sensitive detection of influenza H3N2. Nanoscale Res Lett 2014;9(1):528.
    18 Wang W, Jing Y, He S, Wang JP, Zhai JP. Surface modification and bioconjugation of FeCo magnetic nanoparticles with proteins. Colloids Surf B Biointerfaces 2014;117:449-456.
    19 Tukmachev D, Lunov O, Zablotskii V, Dejneka A, Babic M, Syková E, Kubinová ?. An effective strategy of magnetic stem cell delivery for spinal cord injury therapy. Nanoscale 2015;7(9):3954-3958.
    20 Jasmin, Torres AL, Nunes HM, Passipieri JA, Jelicks LA, Gasparetto EL, Spray DC, Campos de Carvalho AC, Mendez-Otero R. Optimized labeling of bone marrow mesenchymal cells with superparamagnetic iron oxide nanoparticles and in vivo visualization by magnetic resonance imaging. J Nanobiotechnology 2011;9:4.
    21 Yildirimer L, Thanh NT, Loizidou M, Seifalian AM. Toxicology and clinical potential of nanoparticles. Nano Today 2011;6(6):585-607.
    Related
    Cited by
Get Citation

Zhao-Jiang Du, Peng Li, Li Wang. ,/et al.Magnetic nanoparticles conjugated with “RPE cell -MCP-1 antibody -VEGF antibody” compounds for the targeted therapy of age-related macular degeneration: a hypothesis. Int J Ophthalmol, 2017,10(5):812-814

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
Publication History
  • Received:April 22,2016
  • Revised:February 23,2017
  • Online: May 18,2017