Clas Une

625 total citations
26 papers, 497 citations indexed

About

Clas Une is a scholar working on Surgery, Immunology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Clas Une has authored 26 papers receiving a total of 497 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Surgery, 14 papers in Immunology and 5 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Clas Une's work include Helicobacter pylori-related gastroenterology studies (17 papers), Eosinophilic Esophagitis (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Clas Une is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (17 papers), Eosinophilic Esophagitis (5 papers) and Gastric Cancer Management and Outcomes (5 papers). Clas Une collaborates with scholars based in Costa Rica, United States and Sweden. Clas Une's co-authors include Anders Örn, Claes Öhlén, Klas Kärre, Rickard Glas, Lars Franksson, Maija‐Leena Eloranta, Warner Alpízar‐Alpízar, Hans Wigzell, Victor Levitsky and John Andersson and has published in prestigious journals such as The Journal of Experimental Medicine, SHILAP Revista de lepidopterología and The Journal of Immunology.

In The Last Decade

Clas Une

25 papers receiving 488 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Clas Une Costa Rica 10 310 137 98 78 62 26 497
Caterina De Vinci Italy 12 190 0.6× 64 0.5× 101 1.0× 117 1.5× 16 0.3× 27 446
Verónica Athié-Morales Ireland 6 408 1.3× 60 0.4× 112 1.1× 87 1.1× 16 0.3× 6 602
Jose E. Aguirre United States 5 276 0.9× 74 0.5× 84 0.9× 58 0.7× 12 0.2× 7 443
Shari L. Orlicek United States 10 106 0.3× 118 0.9× 85 0.9× 29 0.4× 53 0.9× 16 333
Marcel L.C.M. Mevissen Netherlands 11 324 1.0× 21 0.2× 118 1.2× 73 0.9× 59 1.0× 15 516
Hanne Jansen Netherlands 5 428 1.4× 46 0.3× 56 0.6× 38 0.5× 23 0.4× 6 916
B. Wahren Sweden 10 291 0.9× 68 0.5× 133 1.4× 56 0.7× 15 0.2× 15 553
Laurian Tonenchi Germany 6 220 0.7× 84 0.6× 82 0.8× 17 0.2× 26 0.4× 6 351
Julie Fletcher United Kingdom 13 211 0.7× 32 0.2× 37 0.4× 53 0.7× 60 1.0× 33 471
Dalia E. Gaddis United States 10 393 1.3× 48 0.4× 82 0.8× 48 0.6× 34 0.5× 11 526

Countries citing papers authored by Clas Une

Since Specialization
Citations

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

Fields of papers citing papers by Clas Une

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Clas Une

This figure shows the co-authorship network connecting the top 25 collaborators of Clas Une. A scholar is included among the top collaborators of Clas Une 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 Clas Une. Clas Une 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.
Barboza‐Solís, Cristina, Guillermo Torres, Adolfo Ortiz Barboza, et al.. (2025). Descriptive epidemiology of gastric cancer in Costa Rica from 1990 to 2022 and projection of deaths to 2050: a population-based study. The Lancet Regional Health - Americas. 49. 101194–101194. 1 indexed citations
2.
Hernández, Elisa, et al.. (2024). Differences in Prevalence of Histologic Gastric Cancer Subtypes Between Mestizo and Mayan Populations in Guatemala. JCO Global Oncology. 10(10). e2400008–e2400008. 1 indexed citations
3.
Alpízar‐Alpízar, Warner, et al.. (2023). Helicobacter pylori infection induces gastric precancerous lesions and persistent expression of Angpt2, Vegf-A and Tnf-A in a mouse model. Frontiers in Oncology. 13. 1072802–1072802. 6 indexed citations
4.
Ferreira, Rui M., Marta Pinto, Céu Figueiredo, et al.. (2023). Helicobacter pylori infection induces abnormal expression of pro-angiogenic gene ANGPT2 and miR-203a in AGS gastric cell line. Brazilian Journal of Microbiology. 54(2). 791–801. 1 indexed citations
6.
Machado, José Carlos, et al.. (2021). The TNF-A–857*T Polymorphism is Associated with Gastric Adenocarcinoma Risk in a Costa Rican Population. The American Journal of the Medical Sciences. 362(2). 182–187. 3 indexed citations
8.
Molina‐Castro, Silvia, et al.. (2019). Virulence factor genotyping of Helicobacter pylori isolated from Costa Rican dyspeptic patients. Microbial Pathogenesis. 128. 276–280. 11 indexed citations
9.
Molina‐Castro, Silvia, et al.. (2014). The geographic origin ofHelicobacter pyloriisolated from Costa Rican patients. Gut Microbes. 5(4). 517–521. 5 indexed citations
10.
Ferrer-Ferrer, Maura, et al.. (2013). Polymorphisms in Genes Coding for HSP-70 Are Associated with Gastric Cancer and Duodenal Ulcer in a Population at High Risk of Gastric Cancer in Costa Rica. Archives of Medical Research. 44(6). 467–474. 15 indexed citations
11.
Une, Clas, et al.. (2009). La inflamación y su papel en el desarrollo de cáncer gástrico. Acta Médica Costarricense. 51(2). 1 indexed citations
12.
Sierra, Rosa A., Clas Une, Vanessa Ramí­rez, et al.. (2006). Association of serum pepsinogen with atrophic body gastritis in Costa Rica. Clinical and Experimental Medicine. 6(2). 72–78. 18 indexed citations
13.
Alpízar‐Alpízar, Warner, et al.. (2005). Association of interleukin-1B and interleukin-1RN polymorphisms with gastric cancer in a high-risk population of Costa Rica. Clinical and Experimental Medicine. 5(4). 169–176. 65 indexed citations
14.
Ramí­rez, Vanessa, et al.. (2003). Pepsinógenos séricos para detectar cáncer gástrico en Costa Rica. Acta bioquímica clínica latinoamericana. 37(4). 357–362. 4 indexed citations
15.
Une, Clas, John Andersson, & Anders Örn. (2003). Role of IFN-α/βand IL-12 in the activation of natural killer cells and interferon-γproduction during experimental infection withTrypanosoma cruzi. Clinical & Experimental Immunology. 134(2). 195–201. 40 indexed citations
16.
Rottenberg, Martı́n E., Antonio Gigliotti Rothfuchs, Dulceaydee Gigliotti, et al.. (2000). Regulation and Role of IFN-γ in the Innate Resistance to Infection with Chlamydia   pneumoniae. The Journal of Immunology. 164(9). 4812–4818. 113 indexed citations
17.
Glas, Rickard, Lars Franksson, Clas Une, et al.. (2000). Recruitment and Activation of Natural Killer (Nk) Cells in Vivo Determined by the Target Cell Phenotype. The Journal of Experimental Medicine. 191(1). 129–138. 123 indexed citations
19.
Une, Clas, Alvar Grönberg, I. AXBERG, Mikael Jondal, & Anders Örn. (1991). Phospholipase C treatment of certain human target cells reduces their susceptibility to NK lysis without affecting binding or sensitivity to lytic granules. Cellular Immunology. 133(1). 127–137. 4 indexed citations
20.
Uggla, C, Clas Une, I. AXBERG, et al.. (1989). Decreased Natural Killer (NK) Susceptibility of Human NK Target Cells after Phosphatidylinositol‐Specific Phospholipase C Treatment. Scandinavian Journal of Immunology. 29(1). 83–89. 7 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026