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Helgi Valdimarsson
Helgi Valdimarsson
Emeritus Professor University of Iceland
Verified email at landspitali.is
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Cited by
Cited by
Year
Immunopathogenic mechanisms in psoriasis
JE Gudjonsson, A Johnston, H Sigmundsdottir, H Valdimarsson
Clinical & Experimental Immunology 135 (1), 1-8, 2004
6292004
Psoriasis: a T-cell-mediated autoimmune disease induced by streptococcal superantigens?
H Valdimarsson, BS Baker, I Jónsdóttir, A Powles, L Fry
Immunology today 16 (3), 145-149, 1995
4621995
Psoriasis: a disease of abnormal keratinocyte proliferation induced by T lymphocytes
H Valdimarsson, BS Bake, I Jónsdótdr, L Fry
Immunology today 7 (9), 256-259, 1986
4041986
Epidermal T lymphocytes and HLA‐DR expression in psoriasis
BS Baker, AF Swain, L Fry, H Valdimarsson
British Journal of Dermatology 110 (5), 555-564, 1984
3581984
Mouse models of psoriasis
JE Gudjonsson, A Johnston, M Dyson, H Valdimarsson, JT Elder
Journal of Investigative Dermatology 127 (6), 1292-1308, 2007
3522007
Streptococcal throat infections and exacerbation of chronic plaque psoriasis: a prospective study
JE Gudjonsson, AM Thorarinsson, B Sigurgeirsson, KG Kristinsson, ...
British Journal of Dermatology 149 (3), 530-534, 2003
3452003
HLA-Cw6-positive and HLA-Cw6-negative patients with psoriasis vulgaris have distinct clinical features
JE Guðjónsson, H Valdimarsson, A Kárason, AA Antonsdóttir, ...
Journal of Investigative Dermatology 118 (2), 362-365, 2002
3342002
The anti-inflammatory action of methotrexate is not mediated by lymphocyte apoptosis, but by the suppression of activation and adhesion molecules
A Johnston, JE Gudjonsson, H Sigmundsdottir, BR Ludviksson, ...
Clinical Immunology 114 (2), 154-163, 2005
3202005
Obesity in psoriasis: leptin and resistin as mediators of cutaneous inflammation
A Johnston, S Arnadottir, JE Gudjonsson, A Aphale, AA Sigmarsdottir, ...
British Journal of Dermatology 159 (2), 342-350, 2008
3182008
Distinct clinical differences between HLA-Cw* 0602 positive and negative psoriasis patients–an analysis of 1019 HLA-C-and HLA-B-typed patients
JE Gudjonsson, A Karason, EH Runarsdottir, AA Antonsdottir, ...
Journal of Investigative Dermatology 126 (4), 740-745, 2006
3072006
Clearance of psoriasis with low dose cyclosporin.
CE Griffiths, AV Powles, JN Leonard, L Fry, BS Baker, H Valdimarsson
British medical journal (Clinical research ed.) 293 (6549), 731, 1986
2851986
Psoriasis–as an autoimmune disease caused by molecular mimicry
H Valdimarsson, RH Thorleifsdottir, SL Sigurdardottir, JE Gudjonsson, ...
Trends in immunology 30 (10), 494-501, 2009
2772009
A susceptibility gene for psoriatic arthritis maps to chromosome 16q: evidence for imprinting
A Karason, JE Gudjonsson, R Upmanyu, AA Antonsdottir, VB Hauksson, ...
The American Journal of Human Genetics 72 (1), 125-131, 2003
2332003
Low serum mannose-binding lectin level increases the risk of death due to pneumococcal infection
DP Eisen, MM Dean, MA Boermeester, KJ Fidler, AC Gordon, G Kronborg, ...
Clinical infectious diseases 47 (4), 510-516, 2008
2292008
The effects of tobacco smoking and rheumatoid factor seropositivity on disease activity and joint damage in early rheumatoid arthritis
VF Manfredsdottir, T Vikingsdottir, T Jonsson, AJ Geirsson, O Kjartansson, ...
Rheumatology 45 (6), 734-740, 2006
2162006
Smoking, rheumatoid factor isotypes and severity of rheumatoid arthritis
B Masdottir, T Jonsson, V Manfreðsdóttir, A Víkingsson, Á Brekkan, ...
Rheumatology 39 (11), 1202-1205, 2000
2072000
Peripheral blood T cell responses to keratin peptides that share sequences with streptococcal M proteins are largely restricted to skin-homing CD8+ T cells
A Johnston, JE Gudjonsson, H Sigmundsdottir, TJ Love, H Valdimarsson
Clinical & Experimental Immunology 138 (1), 83-93, 2004
2062004
Reconstitution of opsonizing activity by infusion of mannan‐binding lectin (MBL) to MBL‐deficient humans
Valdimarsson, Stefansson, Vikingsdottir, Arason, Koch, Thiel, Jensenius
Scandinavian journal of immunology 48 (2), 116-123, 1998
2061998
T‐cell subpopulations in the blood and skin of patients with psoriasis
BS BAKER, AF Swain, H Valdimarsson, L FRY
British Journal of Dermatology 110 (1), 37-44, 1984
1991984
Psoriasis patients who are homozygous for the HLA‐Cw* 0602 allele have a 2· 5‐fold increased risk of developing psoriasis compared with Cw6 heterozygotes
JE Gudjonsson, A Karason, A Antonsdottir, EH Runarsdottir, ...
British Journal of Dermatology 148 (2), 233-235, 2003
1812003
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