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Johann Gudjonsson

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Noah Smith; Johann Gudjonsson; Kelly L Harms; Paul W Harms; Aliya C Hines; Alexandra C Hristov; Frank Wang
Acute treatment of generalized pustular psoriasis of von Zumbusch with single-dose infliximab.
Andrew Johnston; James Kochkodan; Rajan P Nair; Marybeth Riblett; Philip E Stuart; William R Swindell; John J Voorhees; Xianying Xing; Jun Ding; James T Elder; Johann Gudjonsson
Susceptibility-associated genetic variation at IL12B enhances Th1 polarization in psoriasis.
Paul W Harms; Craig N Johnson; Timothy M Johnson; Kevin T Nash; Rajiv M Patel; Dafydd G Thomas; Monique Verhaegen; Stephanie Daignault; Andrzej Dlugosz; James T Elder; Douglas R Fullen; Thomas J Giordano; Johann Gudjonsson; Christopher K Bichakjian
Distinct gene expression profiles of viral- and nonviral-associated merkel cell carcinoma revealed by transcriptome analysis.

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2013: Noah Smith; Johann Gudjonsson; Kelly L Harms; Paul W Harms; Aliya C Hines; Alexandra C Hristov; Frank Wang
Acute treatment of generalized pustular psoriasis of von Zumbusch with single-dose infliximab.
Journal of the American Academy of Dermatology 2013;68(6):e187-9.
2013: Andrew Johnston; James Kochkodan; Rajan P Nair; Marybeth Riblett; Philip E Stuart; William R Swindell; John J Voorhees; Xianying Xing; Jun Ding; James T Elder; Johann Gudjonsson
Susceptibility-associated genetic variation at IL12B enhances Th1 polarization in psoriasis.
Human molecular genetics 2013;22(9):1807-15.
2013: Paul W Harms; Craig N Johnson; Timothy M Johnson; Kevin T Nash; Rajiv M Patel; Dafydd G Thomas; Monique Verhaegen; Stephanie Daignault; Andrzej Dlugosz; James T Elder; Douglas R Fullen; Thomas J Giordano; Johann Gudjonsson; Christopher K Bichakjian
Distinct gene expression profiles of viral- and nonviral-associated merkel cell carcinoma revealed by transcriptome analysis.
The Journal of investigative dermatology 2013;133(4):936-45.
2013: Andrew Johnston; Thomas S McCormick; Paul M Al-Attar; Cynthia S Chen; Sean M Dawes; Doina Diaconu; Yi Fritz; Wen Fu; Johann Gudjonsson; Andrew M Guzman; Nicole L Ward
Keratinocyte overexpression of IL-17C promotes psoriasiform skin inflammation.
Journal of immunology (Baltimore, Md. : 1950) 2013;190(5):2252-62.
2013: Kristin Gordon; Johann Gudjonsson; Paul Hoover; Andrew Johnston; Nihal Kaplan; James J Kochkodan; Samantha Y Lin; Bethanee J Schlosser; William R Swindell; Hanz Blatt; James T Elder; Spiro Getsios
Alteration of the EphA2/Ephrin-A signaling axis in psoriatic epidermis.
The Journal of investigative dermatology 2013;133(3):712-22.
2013: William R Swindell; John J Voorhees; Xianying Xing; Gary Fisher; Andrew Johnston; Andrew Little; Patrick Robichaud; Johann Gudjonsson
Robust shifts in S100a9 expression with aging: a novel mechanism for chronic inflammation.
Scientific reports 2013;3():1215.
2013: David A Martin; Jennifer E Towne; Johann Gudjonsson; Paul Klekotka; Gregory Kricorian; James G Krueger; Chris B Russell
The emerging role of IL-17 in the pathogenesis of psoriasis: preclinical and clinical findings.
The Journal of investigative dermatology 2013;133(1):17-26.
2012: Lam C Tsoi; John J Voorhees; Damjan Vukcevic; Wolfgang Weger; Michael Weichenthal; Stephan Weidinger; H Erich Wichmann; Cisca Wijmenga; Juliane Winkelmann; Jane Worthington; Goncalo R Abecasis; Michael H Allen; Robert Andrews; Gavin Band; Jonathan N W N Barker; Hannah Blackburn; Anne M Bowcock; A David Burden; Francesca Capon; Vinod Chandran; Michael J Cork; Panos Deloukas; Jun Ding; Sarah Edkins; James T Elder; Eva Ellinghaus; Tonu Esko; Xavier Estivill; Andre Franke; Dafna D Gladman; Christopher E M Griffiths; Johann Gudjonsson; Adrian Hayday; Per Hoffmann; Hyun M Kang; Juha Kere; Külli Kingo; Jo Knight; Sulev Koks; Gerald G Krueger; Cordelia Langford; Yanming Li; Henry W Lim; Ross McManus; Andres Metspalu; Ulrich Mrowietz; Rajan P Nair; Frank O Nestle; Giuseppe Novelli; Richard D Pearson; Proton Rahman; Andre Reis; Cheryl F Rosen; Lena Samuelsson; Joost Schalkwijk; Stefan Schreiber; Catherine H Smith; Sarah L Spain; Chris C A Spencer; Mona Ståhle; Amy Strange; Philip E Stuart; Rachid Tazi-Ahnini; Trilokraj Tejasvi; Richard C Trembath
Identification of 15 new psoriasis susceptibility loci highlights the role of innate immunity.
Nature genetics 2012;44(12):1341-8.
2012: Alison Durham; Johann Gudjonsson; Casey A Carlos; Lori Lowe; Alexandra C Hristov
Pemphigus herpetiformis: report of a rare case.
Journal of the American Academy of Dermatology 2012;67(5):e231-3.
2012: Thorvardur Jon Love; Helgi Valdimarsson; Johann Gudjonsson; Bjorn Gudbjornsson
Psoriatic arthritis and onycholysis -- results from the cross-sectional Reykjavik psoriatic arthritis study.
The Journal of rheumatology 2012;39(7):1441-4.
2012: F Wang; W Xia; C Chen; H Chubb; Gary J Fisher; Johann Gudjonsson; C Hammerberg; Yolanda Rosi Helfrich; Andrew Johnston; Sewon Kang; Lisa E Maier; M Riblett; N Smith; John J Voorhees
Etanercept suppresses regenerative hyperplasia in psoriasis by acutely downregulating epidermal expression of interleukin (IL)-19, IL-20 and IL-24.
The British journal of dermatology 2012;167(1):92-102.
2012: Johann Gudjonsson; Andrew Johnston; Charles Ellis
Novel systemic drugs under investigation for the treatment of psoriasis.
Journal of the American Academy of Dermatology 2012;67(1):139-47.
2012: Ragna Hlin Thorleifsdottir; Sigurlaug Arnadottir; Johann Gudjonsson; Andrew Johnston; Jon H Olafsson; Hannes Petersen; Sigrun Laufey Sigurdardottir; Martin Ingi Sigurdsson; Bardur Sigurgeirsson; Helgi Valdimarsson
Improvement of psoriasis after tonsillectomy is associated with a decrease in the frequency of circulating T cells that recognize streptococcal determinants and homologous skin determinants.
Journal of immunology (Baltimore, Md. : 1950) 2012;188(10):5160-5.
2012: Sarah J Grekin; Johann Gudjonsson; Matthew C Fox; Douglas R Fullen
Psoriasiform pemphigus foliaceus: a report of two cases.
Journal of cutaneous pathology 2012;39(5):549-53.
2012: Johann Gudjonsson; Gerald Krueger
A role for epigenetics in psoriasis: methylated Cytosine-Guanine sites differentiate lesional from nonlesional skin and from normal skin.
The Journal of investigative dermatology 2012;132(3 Pt 1):506-8.
2012: Chrysanthi Ainali; Johann Gudjonsson; Frank O Nestle; Christos Ouzounis; Gayathri Perera; Najl Valeyev; Andrew Williams; Sophia Tsoka
Transcriptome classification reveals molecular subtypes in psoriasis.
BMC genomics 2012;13():472.
2012: William R Swindell; John J Voorhees; Xianying Xing; Andrew Johnston; Rajan P Nair; Philip E Stuart; Abhishek Aphale; Cynthia S Chen; James T Elder; Johann Gudjonsson
Heterogeneity of inflammatory and cytokine networks in chronic plaque psoriasis.
PloS one 2012;7(3):e34594.
2012: William R Swindell; Xianying Xing; Andrew Johnston; Liou Sun; Martha L Bulyk; James T Elder; Gary J Fisher; Johann Gudjonsson
Meta-profiles of gene expression during aging: limited similarities between mouse and human and an unexpectedly decreased inflammatory signature.
PloS one 2012;7(3):e33204.
2011: Andrew Johnston; Xianying Xing; Andrew M Guzman; MaryBeth Riblett; Candace M Loyd; Nicole L Ward; Christian Wohn; Errol P Prens; Frank Wang; Lisa E Maier; Sewon Kang; John J Voorhees; James T Elder; Johann Gudjonsson
IL-1F5, -F6, -F8, and -F9: a novel IL-1 family signaling system that is active in psoriasis and promotes keratinocyte antimicrobial peptide expression.
Journal of immunology (Baltimore, Md. : 1950) 2011;186(4):2613-22.
2011: Andrew Johnston; Johann Gudjonsson; Abhishek Aphale; Andrew M Guzman; Stefan Stoll; James T Elder
EGFR and IL-1 signaling synergistically promote keratinocyte antimicrobial defenses in a differentiation-dependent manner.
The Journal of investigative dermatology 2011;131(2):329-37.
2011: Robert George Egbers; Yolanda Rosi Helfrich; Lyndon Su; Thy Thy Do; Johann Gudjonsson
Rapid clinical change in lesions of atypical cutaneous lymphoproliferative disorder in an HIV patient: a case report and review of the literature.
Dermatology online journal 2011;17(9):4.
2011: William R Swindell; Andrew Johnston; Steve Carbajal; Gangwen Han; Christian Wohn; Jun Lu; Xianying Xing; Rajan P Nair; John J Voorhees; James T Elder; Xiao-Jing Wang; Shigetoshi Sano; Errol P Prens; John DiGiovanni; Mark R Pittelkow; Nicole L Ward; Johann Gudjonsson
Genome-wide expression profiling of five mouse models identifies similarities and differences with human psoriasis.
PloS one 2011;6(4):e18266.
2010: Jun Ding; Johann Gudjonsson; Liming Liang; Philip E Stuart; Yun Li; Wei Chen; Michael Weichenthal; Eva Ellinghaus; Andre Franke; William Cookson; Rajan P Nair; James T Elder; Gonçalo R Abecasis
Gene expression in skin and lymphoblastoid cells: Refined statistical method reveals extensive overlap in cis-eQTL signals.
American journal of human genetics 2010;87(6):779-89.
2010: Philip Stuart; Rajan P Nair; Eva Ellinghaus; Jun Ding; Trilokraj Tejasvi; Johann Gudjonsson; Yun Li; Stephan Weidinger; Bernadette Eberlein; Christian Gieger; H-Erich Wichmann; Manfred Kunz; Robert W Ike; Gerald G Krueger; Anne M Bowcock; Ulrich Mrowietz; Henry W Lim; John J Voorhees; Goncalo Abecasis; Michael Weichenthal; Andre Franke; Proton Rahman; Dafna D Gladman; James T Elder
Genome-wide association analysis identifies three psoriasis susceptibility loci.
Nature genetics 2010;42(11):1000-4.
2010: Eva Ellinghaus; David Ellinghaus; Philip E Stuart; Rajan P Nair; Sophie Debrus; John V Raelson; Majid Belouchi; Hélène Fournier; Claudia Reinhard; Jun Ding; Yun Li; Trilokraj Tejasvi; Johann Gudjonsson; Stefan Stoll; John J Voorhees; Sylviane Lambert; Stephan Weidinger; Bernadette Eberlein; Manfred Kunz; Proton Rahman; Dafna D Gladman; Christian Gieger; H Erich Wichmann; Tom H Karlsen; Gabriele Mayr; Mario Albrecht; Dieter Kabelitz; Ulrich Mrowietz; Gonçalo R Abecasis; James T Elder; Stefan Schreiber; Michael Weichenthal; Andre Franke
Genome-wide association study identifies a psoriasis susceptibility locus at TRAF3IP2.
Nature genetics 2010;42(11):991-5.
2010: Ryan R Fortna; Johann Gudjonsson; Gregory Seidel; Damian Dicostanzo; Mark Jacobson; Margaret Kopelman; Rajiv M Patel
Persistent pruritic papules and plaques: a characteristic histopathologic presentation seen in a subset of patients with adult-onset and juvenile Still's disease.
Journal of cutaneous pathology 2010;37(9):932-7.
2010: T J Love; Johann Gudjonsson; H Valdimarsson; B Gudbjornsson
Small joint involvement in psoriatic arthritis is associated with onycholysis: the Reykjavik Psoriatic Arthritis Study.
Scandinavian journal of rheumatology 2010;39(4):299-302.
2010: Johann Gudjonsson; Andrew Johnston; Stefan Stoll; Mary B Riblett; Xianying Xing; James J Kochkodan; Jun Ding; Rajan P Nair; Abhishek Aphale; John J Voorhees; James T Elder
Evidence for altered Wnt signaling in psoriatic skin.
The Journal of investigative dermatology 2010;130(7):1849-59.
2010: Johann Gudjonsson; Jun Ding; Andrew Johnston; Trilokraj Tejasvi; Andrew M Guzman; Rajan P Nair; John J Voorhees; Goncalo Abecasis; James T Elder
Assessment of the psoriatic transcriptome in a large sample: additional regulated genes and comparisons with in vitro models.
The Journal of investigative dermatology 2010;130(7):1829-40.
2010: James T Elder; Allen T Bruce; Johann Gudjonsson; Andrew Johnston; Philip Stuart; Trilokraj Tejasvi; John J Voorhees; Goncalo Abecasis; Rajan P Nair
Molecular dissection of psoriasis: integrating genetics and biology.
The Journal of investigative dermatology 2010;130(5):1213-26.
2010: William R Swindell; Andrew Johnston; Johann Gudjonsson
Transcriptional profiles of leukocyte populations provide a tool for interpreting gene expression patterns associated with high fat diet in mice.
PloS one 2010;5(7):e11861.
2010: Stefan Stoll; Jessica L Johnson; Ajay Bhasin; Andrew Johnston; Johann Gudjonsson; Laure Rittie; James T Elder
Metalloproteinase-mediated, context-dependent function of amphiregulin and HB-EGF in human keratinocytes and skin.
The Journal of investigative dermatology 2010;130(1):295-304.
2009: Johann Gudjonsson; Jun Ding; Xing Li; Rajan P Nair; Trilokraj Tejasvi; Zhaohui S Qin; Debashis Ghosh; Abhishek Aphale; Deborah L Gumucio; John J Voorhees; Goncalo Abecasis; James T Elder
Global gene expression analysis reveals evidence for decreased lipid biosynthesis and increased innate immunity in uninvolved psoriatic skin.
The Journal of investigative dermatology 2009;129(12):2795-804.
2009: Helgi Valdimarsson; Ragna H Thorleifsdottir; Sigrun L Sigurdardottir; Johann Gudjonsson; Andrew Johnston
Psoriasis--as an autoimmune disease caused by molecular mimicry.
Trends in immunology 2009;30(10):494-501.
2009: Johann Gudjonsson; Andrew Johnston
Current understanding of the genetic basis of psoriasis.
Expert review of clinical immunology 2009;5(4):433-43.
2009: John M Yost; Thy Thy Do; Katalin Kovalszki; Lyndon Su; Thomas F Anderson; Johann Gudjonsson
Two cases of syringotropic cutaneous T-cell lymphoma and review of the literature.
Journal of the American Academy of Dermatology 2009;61(1):133-8.
2009: Yong Li; Johann Gudjonsson; Timothy L Woods; Tong Zhang; Andrew Johnston; Stefan Stoll; James T Elder
Transgenic expression of S100A2 in hairless mouse skin enhances Cxcl13 mRNA in response to solar-simulated radiation.
Archives of dermatological research 2009;301(3):205-17.
2009: Johann Gudjonsson; Abhishek Aphale; Marina Grachtchouk; Jun Ding; Rajan P Nair; Timothy S Wang; John J Voorhees; Andrzej Dlugosz; James T Elder
Lack of evidence for activation of the hedgehog pathway in psoriasis.
The Journal of investigative dermatology 2009;129(3):635-40.
2009: Rajan P Nair; Kristina Callis Duffin; Cynthia Helms; Jun Ding; Philip Stuart; David Goldgar; Johann Gudjonsson; Yun Li; Trilokraj Tejasvi; Bing-Jian Feng; Andreas Ruether; Stefan Schreiber; Michael Weichenthal; Dafna Gladman; Proton Rahman; Steven J Schrodi; Sampath Prahalad; Stephen L Guthery; Judith Fischer; Wilson Liao; Pui-Yan Kwok; Alan Menter; G Mark Lathrop; Carol A Wise; Ann B Begovich; John J Voorhees; James T Elder; Gerald G Krueger; Anne M Bowcock; Goncalo Abecasis
Genome-wide scan reveals association of psoriasis with IL-23 and NF-kappaB pathways.
Nature genetics 2009;41(2):199-204.
2009: John Yost; Johann Gudjonsson
The role of TNF inhibitors in psoriasis therapy: new implications for associated comorbidities.
F1000 medicine reports 2009;1():.
2008: Johann Gudjonsson
Genetic variation and psoriasis.
Giornale italiano di dermatologia e venereologia : organo ufficiale, Società italiana di dermatologia e sifilografia 2008;143(5):299-305.
2008: Ilona Kryczek; Allen Bruce; Johann Gudjonsson; Andrew Johnston; Abhishek Aphale; Linhua Vatan; Wojciech Szeliga; Yin Wang; Yan Liu; Theodore H Welling III; James T Elder; Weiping Zou
Induction of IL-17+ T cell trafficking and development by IFN-gamma: mechanism and pathological relevance in psoriasis.
Journal of immunology (Baltimore, Md. : 1950) 2008;181(7):4733-41.
2008: Andrew Johnston; S Arnadottir; Johann Gudjonsson; A Aphale; A A Sigmarsdottir; S I Gunnarsson; J T Steinsson; James T Elder; Helgi Valdimarsson
Obesity in psoriasis: leptin and resistin as mediators of cutaneous inflammation.
The British journal of dermatology 2008;159(2):342-50.
2008: Thy Thy Do; Robert Gielczyk; Timothy S Wang; Stephen H Olsen; Lori Lowe; Johann Gudjonsson
Multinodular lesions of the earlobes.
Archives of dermatology 2008;144(4):547-52.
2007: Johann Gudjonsson; James T Elder
Psoriasis: epidemiology.
Clinics in dermatology 2007;25(6):535-46.
2007: Thorvardur Jon Love; Bjorn Gudbjornsson; Johann Gudjonsson; Helgi Valdimarsson
Psoriatic arthritis in Reykjavik, Iceland: prevalence, demographics, and disease course.
The Journal of rheumatology 2007;34(10):2082-8.
2007: Johann Gudjonsson
Analysis of global gene expression and genetic variation in psoriasis.
Journal of the American Academy of Dermatology 2007;57(2):365.
2007: Johann Gudjonsson; James T Elder
The problem with upward mobility.
Nature medicine 2007;13(7):786-7.
2007: Laure Rittie; Sanjay Kansra; Stefan Stoll; Yong Li; Johann Gudjonsson; Yuan Shao; Lowell E Michael; Gary J Fisher; Timothy M Johnson; James T Elder
Differential ErbB1 signaling in squamous cell versus basal cell carcinoma of the skin.
The American journal of pathology 2007;170(6):2089-99.
2007: Johann Gudjonsson; Andrew Johnston; Melissa Combs Dyson; Helgi Valdimarsson; James T Elder
Mouse models of psoriasis.
The Journal of investigative dermatology 2007;127(6):1292-308.
2006: Johann Gudjonsson; Ari Karason; E Hjaltey Runarsdottir; Arna A Antonsdottir; Valdimar B Hauksson; Hjörtur H Jónsson; Jeffrey R Gulcher; Kari Stefansson; Helgi Valdimarsson
Distinct clinical differences between HLA-Cw*0602 positive and negative psoriasis patients--an analysis of 1019 HLA-C- and HLA-B-typed patients.
The Journal of investigative dermatology 2006;126(4):740-5.
2006: Johann Gudjonsson; James T Elder
Mouse models: psoriasis: an epidermal disease after all?
European journal of human genetics : EJHG 2006;14(1):2-4.
2005: Hekla Sigmundsdottir; Andrew Johnston; Johann Gudjonsson; Helgi Valdimarsson
Narrowband-UVB irradiation decreases the production of pro-inflammatory cytokines by stimulated T cells.
Archives of dermatological research 2005;297(1):39-42.
2005: Ari Karason; Johann Gudjonsson; Hjörtur H Jónsson; Valdimar B Hauksson; E Hjaltey Runarsdottir; Kari Stefansson; Helgi Valdimarsson; Jeffrey R Gulcher
Genetics of psoriasis in Iceland: evidence for linkage of subphenotypes to distinct Loci.
The Journal of investigative dermatology 2005;124(6):1177-85.
2005: Andrew Johnston; Johann Gudjonsson; Hekla Sigmundsdottir; Björn Runar Ludviksson; Helgi Valdimarsson
The anti-inflammatory action of methotrexate is not mediated by lymphocyte apoptosis, but by the suppression of activation and adhesion molecules.
Clinical immunology (Orlando, Fla.) 2005;114(2):154-63.
2004: Andrew Johnston; Johann Gudjonsson; Hekla Sigmundsdottir; T J Love; Helgi Valdimarsson
Peripheral blood T cell responses to keratin peptides that share sequences with streptococcal M proteins are largely restricted to skin-homing CD8(+) T cells.
Clinical and experimental immunology 2004;138(1):83-93.
2004: Helgi Valdimarsson; Ari Karason; Johann Gudjonsson
Psoriasis: a complex clinical and genetic disorder.
Current rheumatology reports 2004;6(4):314-6.
2004: Hekla Sigmundsdottir; Andrew Johnston; Johann Gudjonsson; Bolli Bjarnason; Helgi Valdimarsson
Methotrexate markedly reduces the expression of vascular E-selectin, cutaneous lymphocyte-associated antigen and the numbers of mononuclear leucocytes in psoriatic skin.
Experimental dermatology 2004;13(7):426-34.
2004: Hekla Sigmundsdóttir; Andrew Johnston; Johann Gudjonsson; Helgi Valdimarsson
Differential effects of interleukin 12 and interleukin 10 on superantigen-induced expression of cutaneous lymphocyte-associated antigen (CLA) and alphaEbeta7 integrin (CD103) by CD8+ T cells.
Clinical immunology (Orlando, Fla.) 2004;111(1):119-25.
2004: Helgi Valdimarsson; Thora Vikingsdottir; Peter Bang; Saedis Saevarsdottir; Johann Gudjonsson; O Oskarsson; Michael Christiansen; Lene Blou; Inga Laursen; Claus Koch
Human plasma-derived mannose-binding lectin: a phase I safety and pharmacokinetic study.
Scandinavian journal of immunology 2004;59(1):97-102.
2004: Johann Gudjonsson; Andrew Johnston; Hekla Sigmundsdottir; Helgi Valdimarsson
Immunopathogenic mechanisms in psoriasis.
Clinical and experimental immunology 2004;135(1):1-8.
2003: Johann Gudjonsson; A M Thorarinsson; Bardur Sigurgeirsson; Karl G Kristinsson; Helgi Valdimarsson
Streptococcal throat infections and exacerbation of chronic plaque psoriasis: a prospective study.
The British journal of dermatology 2003;149(3):530-4.
2003: Hekla Sigmundsdóttir; Johann Gudjonsson; Helgi Valdimarsson
Interleukin-12 alone can not enhance the expression of the cutaneous lymphocyte associated antigen (CLA) by superantigen-stimulated T lymphocytes.
Clinical and experimental immunology 2003;132(3):430-5.
2003: Hekla Sigmundsdottir; Johann Gudjonsson; Helgi Valdimarsson
The effects of ultraviolet B treatment on the expression of adhesion molecules by circulating T lymphocytes in psoriasis.
The British journal of dermatology 2003;148(5):996-1000.
2003: Johann Gudjonsson; Ari Karason; Arna A Antonsdottir; E Hjaltey Runarsdottir; Valdimar B Hauksson; Ruchi Upmanyu; Jeffrey R Gulcher; Kari Stefansson; Helgi Valdimarsson
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.
The British journal of dermatology 2003;148(2):233-5.
2003: Ari Karason; Johann Gudjonsson; Ruchi Upmanyu; Arna A Antonsdottir; Valdimar B Hauksson; E Hjaltey Runasdottir; Hjortur H Jonsson; Daniel F Gudbjartsson; Michael L Frigge; Augustine Kong; Kari Stefansson; Helgi Valdimarsson; Jeffrey R Gulcher
A susceptibility gene for psoriatic arthritis maps to chromosome 16q: evidence for imprinting.
American journal of human genetics 2003;72(1):125-31.
2002: Johann Gudjonsson; Ari Kárason; Arna A Antonsdóttir; E Hjaltey Rúnarsdóttir; Jeffrey R Gulcher; Kári Stefánsson; Helgi Valdimarsson
HLA-Cw6-positive and HLA-Cw6-negative patients with Psoriasis vulgaris have distinct clinical features.
The Journal of investigative dermatology 2002;118(2):362-5.
2001: Hekla Sigmundsdóttir; Johann Gudjonsson; I Jónsdóttir; B R Lúdvíksson; Helgi Valdimarsson
The frequency of CLA+ CD8+ T cells in the blood of psoriasis patients correlates closely with the severity of their disease.
Clinical and experimental immunology 2001;126(2):365-9.