Type 1 diabetes
I am an immunologist with a particular interest in autoimmunity and type 1 diabetes. I am a group leader in the Department of Pathology investigating pathways for restoring immune tolerance to beta cells in models of type 1 diabetes. We are developing a method for non-invasive in vivo multiphoton imaging of immune events in grafted islets in collaboration with Paul Garside, Jim Brewer and Robert Benson at the University of Glasgow. We are also developing protocols for restoration of insulin production through gene therapy in collaboration with Professor Roy Calne and the University of Singapore.
cytotoxicity ; FOXP3 ; animal models ; autoimmunity ; helper T cells ; B cells ; T cell differentiation ; activation ; metabolism ; NOD mice ; fluorescence microscopy ; TGF-beta ; CTL ; islet ; regulatory T cells ; dendritic cells ; immune tolerance ; memory cells ; inflammation
Wallberg, M and Cooke, A. Immune Mechanisms in type 1 diabetes. Trends in Immunology 2013 Dec 34(12):583-91
Thomas DC, Wong FS, Zaccone P, Green EA, Wållberg M. Protection of islet grafts through transforming growth factor-β-induced tolerogenic dendritic cells. Diabetes. 2013 Sep;62(9):3132-42.
Wållberg M, Wong FS, Green EA. An islet-specific pulse of TGF-β abrogates CTL function and promotes β cell survival independent of Foxp3+ T cells. J Immunol. 2011 Feb 15;186(4):2543-51.
Wållberg M, Green EA. Are B cells a potential target for therapeutic intervention in the classical T cell-mediated autoimmune disease type 1 diabetes? Inflamm Allergy Drug Targets. 2009 Jun;8(2):130-8.
Brodie GM, Wållberg M, Santamaria P, Wong FS, Green EA. B-cells promote intra-islet CD8+ cytotoxic T-cell survival to enhance type 1 diabetes. Diabetes. 2008 Apr;57(4):909-17. Epub 2008 Jan 9.
Wållberg M, Bergquist J, Achour A, Breij E, Harris RA. Malondialdehyde modification of myelin oligodendrocyte glycoprotein leads to increased immunogenicity and encephalitogenicity. Eur J Immunol. 2007 Jul;37(7):1986-95.
Chamberlain G, Wållberg M, Rainbow D, Hunter K, Wicker LS, Green EA. A 20-Mb region of chromosome 4 controls TNF-alpha-mediated CD8+ T cell aggression toward beta cells in type 1 diabetes. J Immunol. 2006 Oct 15;177(8):5105-14.
Pratigya Gautam, Asha Recino, Robert D Foale, Jing Zhao,Shu Uin Gan, Maja Wållberg, Roy Calne, Andrew M.L Lever. Promoter Optimisation of Lentiviral Vectors for Efficient Insulin Gene Expression in Canine Mesenchymal Stromal Cells: Potential Surrogate Beta Cells Journal of Gene Medicine, in press
Wållberg M, Bergquist J, Achour A, Breij E and Harris RA. Malondialdehyde modification of Myelin Oligodendrocyte Glycoprotein leads to increased immunogenicity and encephalitogenicity. European Journal of Immunology 2007 Jul;37(7):1986-95
Wållberg M and Harris RA. Coinfection with Trypanosoma brucei brucei prevents experimental autoimmune encephalomyelitis in DBA/1 mice through induction of suppressor APC. International immunology 2005 Jun 17(6): 721-8
Wållberg M, Wefer J and Harris RA. Vaccination with myelin oligodendrocyte glycoprotein adsorbed to alum effectively protects DBA/1 mice from experimental autoimmune encephalomyelitis. European Journal of Immunology 2003 6:1539-1547