Jóhann E. Guðjónsson

26.8k total citations · 2 hit papers
276 papers, 13.9k citations indexed

About

Jóhann E. Guðjónsson is a scholar working on Immunology, Dermatology and Molecular Biology. According to data from OpenAlex, Jóhann E. Guðjónsson has authored 276 papers receiving a total of 13.9k indexed citations (citations by other indexed papers that have themselves been cited), including 173 papers in Immunology, 103 papers in Dermatology and 53 papers in Molecular Biology. Recurrent topics in Jóhann E. Guðjónsson's work include Psoriasis: Treatment and Pathogenesis (111 papers), Dermatology and Skin Diseases (76 papers) and T-cell and B-cell Immunology (44 papers). Jóhann E. Guðjónsson is often cited by papers focused on Psoriasis: Treatment and Pathogenesis (111 papers), Dermatology and Skin Diseases (76 papers) and T-cell and B-cell Immunology (44 papers). Jóhann E. Guðjónsson collaborates with scholars based in United States, Iceland and Germany. Jóhann E. Guðjónsson's co-authors include Andrew Johnston, James T. Elder, Helgi Valdimarsson, C.E.M. Griffiths, April W. Armstrong, Juliet N. Barker, Lam C. Tsoi, Xianying Xing, John J. Voorhees and Nicole L. Ward and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Journal of Clinical Investigation.

In The Last Decade

Jóhann E. Guðjónsson

253 papers receiving 13.6k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Psoriasis

2021 1.4k citations Jóhann E. Guðjónsson et al. profile →
Novel insights into atopic dermatitis

2022 139 citations Charles F. Schuler, Allison C. Billi et al. Journal of Allergy and Clinical Immunology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jóhann E. Guðjónsson United States	61	9.0k	5.3k	3.0k	1.9k	1.8k	276	13.9k
Wolf‐Henning Boehncke Germany	55	8.7k 1.0×	4.4k 0.8×	2.1k 0.7×	1.4k 0.7×	2.7k 1.5×	356	13.2k
Michelle A. Lowes United States	49	8.8k 1.0×	6.3k 1.2×	1.7k 0.6×	2.1k 1.1×	984 0.5×	113	12.4k
Mayte Suárez‐Fariñas United States	66	8.1k 0.9×	9.8k 1.9×	2.7k 0.9×	4.3k 2.2×	1.9k 1.1×	196	17.6k
Brian J. Nickoloff United States	76	9.1k 1.0×	5.6k 1.1×	5.3k 1.8×	1.8k 0.9×	1.5k 0.8×	239	19.0k
Bernhard Homey Germany	61	11.4k 1.3×	6.7k 1.3×	4.4k 1.5×	3.5k 1.8×	1.8k 1.0×	263	23.1k
James T. Elder United States	57	5.4k 0.6×	3.0k 0.6×	4.3k 1.4×	1.2k 0.6×	970 0.5×	175	11.2k
Alexander Kapp Germany	73	4.5k 0.5×	6.9k 1.3×	1.6k 0.5×	4.6k 2.4×	3.6k 2.0×	408	16.3k
Erik Lubberts Netherlands	57	6.9k 0.8×	1.5k 0.3×	2.6k 0.9×	750 0.4×	3.4k 1.9×	139	11.5k
Kamran Ghoreschi Germany	44	4.4k 0.5×	1.7k 0.3×	1.7k 0.6×	811 0.4×	1.3k 0.7×	143	8.2k
Antonio Costanzo Italy	54	3.6k 0.4×	2.2k 0.4×	4.6k 1.5×	848 0.4×	812 0.4×	288	10.7k

Countries citing papers authored by Jóhann E. Guðjónsson

Since Specialization

Citations

This map shows the geographic impact of Jóhann E. Guðjónsson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jóhann E. Guðjónsson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jóhann E. Guðjónsson more than expected).

Fields of papers citing papers by Jóhann E. Guðjónsson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jóhann E. Guðjónsson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jóhann E. Guðjónsson. The network helps show where Jóhann E. Guðjónsson may publish in the future.

Co-authorship network of co-authors of Jóhann E. Guðjónsson

This figure shows the co-authorship network connecting the top 25 collaborators of Jóhann E. Guðjónsson. A scholar is included among the top collaborators of Jóhann E. Guðjónsson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jóhann E. Guðjónsson. Jóhann E. Guðjónsson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Klein, Benjamin, Mehrnaz Gharaee‐Kermani, Céline C. Berthier, et al.. (2025). Epidermal ZBP1 stabilizes mitochondrial Z-DNA to drive UV-induced IFN signaling in autoimmune photosensitivity. Science Immunology. 10(105). eado1710–eado1710. 12 indexed citations

He, Xiaobing, Kevin Mangum, Amrita Joshi, et al.. (2025). Inhibition of vascular smooth muscle cell PERK/ATF4 ER stress signaling protects against abdominal aortic aneurysms. JCI Insight. 10(2). 5 indexed citations

Blauvelt, Andrew, Lam C. Tsoi, Mehrnaz Gharaee‐Kermani, et al.. (2025). A randomized phase 2 clinical trial to treat moderate-to-severe plaque psoriasis patients with high-induction dosing of risankizumab. Nature Communications. 17(1). 733–733.

Berthier, Céline C., Lam C. Tsoi, Sonya Wolf, et al.. (2024). Lupus-prone NZM2328 mice exhibit enhanced UV-induced myeloid cell recruitment and activation in a type I interferon dependent manner. Journal of Autoimmunity. 149. 103296–103296. 5 indexed citations

Uppala, Ranjitha, Mrinal K. Sarkar, Feiyang Ma, et al.. (2024). HERC6 regulates STING activity in a sex-biased manner through modulation of LATS2/VGLL3 Hippo signaling. iScience. 27(2). 108986–108986. 5 indexed citations

López-Gay, Jesús M., Matthias Fahrner, Jean‐Pierre de Villartay, et al.. (2024). Comparative analyses of Netherton syndrome patients and Spink5 conditional knock-out mice uncover disease-relevant pathways. Communications Biology. 7(1). 152–152. 4 indexed citations

Konieczny, Piotr, Rochelle Castillo, Yue Xing, et al.. (2024). Metabolic coordination between skin epithelium and type 17 immunity sustains chronic skin inflammation. Immunity. 57(7). 1665–1680.e7. 36 indexed citations

Schuler, Charles F., Lam C. Tsoi, Allison C. Billi, et al.. (2023). Genetic and Immunological Pathogenesis of Atopic Dermatitis. Journal of Investigative Dermatology. 144(5). 954–968. 27 indexed citations

Zhang, Haihan, Matthew T. Patrick, Trilokraj Tejasvi, et al.. (2023). Retrospective pharmacogenetic study of psoriasis highlights the role of KLK7 in tumour necrosis factor signalling. British Journal of Dermatology. 190(1). 70–79. 4 indexed citations

10.

Fries, Anissa, Fanny Saidoune, François Kuonen, et al.. (2023). Differentiation of IL-26+ TH17 intermediates into IL-17A producers via epithelial crosstalk in psoriasis. Nature Communications. 14(1). 3878–3878. 32 indexed citations

11.

Hile, Grace A., Patrick Coit, Bin Xu, et al.. (2023). Regulation of Photosensitivity by the Hippo Pathway in Lupus Skin. Arthritis & Rheumatology. 75(7). 1216–1228. 11 indexed citations

12.

Blauvelt, Andrew, et al.. (2023). LB1703 High induction dosing of risankizumab in patients with moderate-to-severe plaque psoriasis: Interim results from the phase 2 KNOCKOUT study. Journal of Investigative Dermatology. 143(9). B16–B16. 3 indexed citations

13.

Schuler, Charles F., Allison C. Billi, Emanual Maverakis, Lam C. Tsoi, & Jóhann E. Guðjónsson. (2022). Novel insights into atopic dermatitis. Journal of Allergy and Clinical Immunology. 151(5). 1145–1154. 139 indexed citations breakdown →

14.

Ma, Feiyang, Travis K. Hughes, Rosane M. B. Teles, et al.. (2021). The cellular architecture of the antimicrobial response network in human leprosy granulomas. Nature Immunology. 22(7). 839–850. 61 indexed citations

15.

Patrick, Matthew T., Philip E. Stuart, Haihan Zhang, et al.. (2020). Causal Relationship and Shared Genetic Loci between Psoriasis and Type 2 Diabetes through Trans-Disease Meta-Analysis. Journal of Investigative Dermatology. 141(6). 1493–1502. 35 indexed citations

16.

Tsoi, Lam C., Ranjitha Uppala, Henrik Hager, et al.. (2020). Characterization of circular RNA transcriptomes in psoriasis and atopic dermatitis reveals disease‐specific expression profiles. Experimental Dermatology. 30(8). 1187–1196. 39 indexed citations

17.

Berthier, Céline C., Lam C. Tsoi, Tamra J. Reed, et al.. (2019). Molecular Profiling of Cutaneous Lupus Lesions Identifies Subgroups Distinct from Clinical Phenotypes. Journal of Clinical Medicine. 8(8). 1244–1244. 51 indexed citations

18.

Shao, Shuai, Lam C. Tsoi, Mrinal K. Sarkar, et al.. (2019). IFN-γ enhances cell-mediated cytotoxicity against keratinocytes via JAK2/STAT1 in lichen planus. Science Translational Medicine. 11(511). 110 indexed citations

19.

Hawkes, Jason E., Jónas A. Aðalsteinsson, Jóhann E. Guðjónsson, & Nicole L. Ward. (2017). Research Techniques Made Simple: Murine Models of Human Psoriasis. Journal of Investigative Dermatology. 138(1). e1–e8. 47 indexed citations

20.

Rittié, Laure, Sanjay Kansra, Stefan Stoll, et al.. (2007). Differential ErbB1 Signaling in Squamous Cell versus Basal Cell Carcinoma of the Skin. American Journal Of Pathology. 170(6). 2089–2099. 56 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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