Marta Amaral

713 total citations
24 papers, 541 citations indexed

About

Marta Amaral is a scholar working on Rheumatology, Immunology and Epidemiology. According to data from OpenAlex, Marta Amaral has authored 24 papers receiving a total of 541 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Rheumatology, 7 papers in Immunology and 5 papers in Epidemiology. Recurrent topics in Marta Amaral's work include Systemic Lupus Erythematosus Research (5 papers), Systemic Sclerosis and Related Diseases (4 papers) and Dermatologic Treatments and Research (3 papers). Marta Amaral is often cited by papers focused on Systemic Lupus Erythematosus Research (5 papers), Systemic Sclerosis and Related Diseases (4 papers) and Dermatologic Treatments and Research (3 papers). Marta Amaral collaborates with scholars based in Portugal, United States and United Kingdom. Marta Amaral's co-authors include André E. Nel, José Delgado Alves, Joana R. Batuca, Paul R. J. Ames, David Isenberg, Steven A. Miles, Mark A. Goldsmith, Beate C. Sydora, Pirooz Eghtesady and Adrian Casillas and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Investigation and The Journal of Immunology.

In The Last Decade

Marta Amaral

20 papers receiving 534 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Marta Amaral Portugal 12 272 153 121 83 59 24 541
Jaeseon Lee South Korea 14 228 0.8× 125 0.8× 228 1.9× 136 1.6× 49 0.8× 28 646
Yu‐Jung Heo South Korea 11 306 1.1× 102 0.7× 119 1.0× 101 1.2× 28 0.5× 15 524
Bożena Chodynicka Poland 14 361 1.3× 86 0.6× 139 1.1× 89 1.1× 50 0.8× 49 608
Masataka Satoh Japan 14 338 1.2× 177 1.2× 135 1.1× 199 2.4× 43 0.7× 37 790
Maria Guadalupe Ramírez‐Dueñas Mexico 14 406 1.5× 103 0.7× 108 0.9× 121 1.5× 21 0.4× 34 681
Nathalie Marchand United States 11 199 0.7× 75 0.5× 135 1.1× 72 0.9× 26 0.4× 16 548
Nina Lahdenpohja Finland 9 241 0.9× 83 0.5× 106 0.9× 51 0.6× 41 0.7× 9 476
Jaishree Bankoti United States 4 667 2.5× 174 1.1× 87 0.7× 54 0.7× 37 0.6× 4 894
Annette Stein Germany 10 182 0.7× 128 0.8× 187 1.5× 75 0.9× 28 0.5× 32 509
Valentina Bevelacqua Italy 13 269 1.0× 228 1.5× 258 2.1× 41 0.5× 80 1.4× 22 743

Countries citing papers authored by Marta Amaral

Since Specialization
Citations

This map shows the geographic impact of Marta Amaral'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 Marta Amaral with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Marta Amaral more than expected).

Fields of papers citing papers by Marta Amaral

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Marta Amaral. 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 Marta Amaral. The network helps show where Marta Amaral may publish in the future.

Co-authorship network of co-authors of Marta Amaral

This figure shows the co-authorship network connecting the top 25 collaborators of Marta Amaral. A scholar is included among the top collaborators of Marta Amaral 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 Marta Amaral. Marta Amaral is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Lopes, Mônica Maria de Almeida, et al.. (2025). Lung Adenocarcinoma Presenting With Elevated Serum Carbohydrate Antigen 19-9 Levels: A Case Report. Cureus. 17(1). e77786–e77786.
2.
3.
Amaral, Marta, et al.. (2021). Sensorineural Hearing Loss and Systemic Autoimmune Disease: The Experience of a Systemic Immune-Mediated Diseases Unit. Cureus. 13(3). e14075–e14075. 7 indexed citations
4.
Ames, Paul R. J., Tommaso Bucci, Mira Merashli, et al.. (2018). Oxidative/nitrative stress in the pathogenesis of systemic sclerosis: are antioxidants beneficial?. Free Radical Research. 52(10). 1063–1082. 12 indexed citations
5.
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Amaral, Marta, et al.. (2018). Nailfold Videocapillaroscopy Changes Are Associated With the Presence and Severity of Systemic Sclerosis–Related Interstitial Lung Disease. JCR Journal of Clinical Rheumatology. 25(3). e12–e15. 26 indexed citations
7.
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Amaral, Marta, et al.. (2013). Stevens–Johnson Syndrome in a ward of internal medicine. European Journal of Internal Medicine. 24. e268–e268.
9.
Amaral, Marta, et al.. (2010). Stress-related mucosal disease: Incidence of bleeding and the role of omeprazole in its prophylaxis. European Journal of Internal Medicine. 21(5). 386–388. 11 indexed citations
10.
Amaral, Marta, et al.. (2010). Persistency of low levels of anticardiolipin and anti-Beta2 Glycoprotein1 in thrombosis. European Journal of Internal Medicine. 21(2). 101–103. 5 indexed citations
11.
Batuca, Joana R., Marta Amaral, & José Delgado Alves. (2009). Humoral Mechanisms of Atherogenesis. Annals of the New York Academy of Sciences. 1173(1). 401–408. 5 indexed citations
12.
Amaral, Marta & José Delgado Alves. (2009). Pathogenesis of multi-organic failure in autoimmune diseases. Autoimmunity Reviews. 8(6). 525–528. 10 indexed citations
13.
Amaral, Marta, et al.. (2009). An analysis of joint replacement in patients with systemic lupus erythematosus. Lupus. 18(14). 1298–1302. 23 indexed citations
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15.
Batuca, Joana R., et al.. (2008). ANTIBODIES TOWARDS HIGH DENSITY LIPOPROTEIN COMPONENTS INHIBIT PARAOXONASE ACTIVITY IN PATIENTS WITH VASCULAR DISEASE. Atherosclerosis Supplements. 9(1). 22–22. 2 indexed citations
16.
Goldsmith, Mark A., Wenqin Xu, Marta Amaral, Elizabeth S. Kuczek, & Warner C. Greene. (1994). The cytoplasmic domain of the interleukin-2 receptor beta chain contains both unique and functionally redundant signal transduction elements.. Journal of Biological Chemistry. 269(20). 14698–14704. 56 indexed citations
17.
18.
Sydora, Beate C., Philip F. Mixter, Helen Holcombe, et al.. (1993). Intestinal intraepithelial lymphocytes are activated and cytolytic but do not proliferate as well as other T cells in response to mitogenic signals. The Journal of Immunology. 150(6). 2179–2191. 98 indexed citations
19.
Amaral, Marta, et al.. (1993). Recombinant IL-6 activates p42 and p44 mitogen-activated protein kinases in the IL-6 responsive B cell line, AF-10. The Journal of Immunology. 150(11). 4743–4753. 76 indexed citations
20.
Amaral, Marta, Adrian Casillas, & André E. Nel. (1993). Contrasting effects of two tumour promoters, phorbol myristate acetate and okadaic acid, on T-cell responses and activation of p42 MAP-kinase/ERK-2.. PubMed. 79(1). 24–31. 36 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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