Vanessa Ramí­rez

518 total citations
31 papers, 307 citations indexed

About

Vanessa Ramí­rez is a scholar working on Surgery, Immunology and Plant Science. According to data from OpenAlex, Vanessa Ramí­rez has authored 31 papers receiving a total of 307 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Surgery, 5 papers in Immunology and 5 papers in Plant Science. Recurrent topics in Vanessa Ramí­rez's work include Helicobacter pylori-related gastroenterology studies (18 papers), Carcinogens and Genotoxicity Assessment (4 papers) and Eosinophilic Esophagitis (4 papers). Vanessa Ramí­rez is often cited by papers focused on Helicobacter pylori-related gastroenterology studies (18 papers), Carcinogens and Genotoxicity Assessment (4 papers) and Eosinophilic Esophagitis (4 papers). Vanessa Ramí­rez collaborates with scholars based in Costa Rica, United States and Argentina. Vanessa Ramí­rez's co-authors include Patricia Cuenca, Clas Une, Rafaela Sierra, Warner Alpízar‐Alpízar, John L. Villano, Bridget J. McCarthy, Silvia Molina‐Castro, Jennifer M. Propp, Herbert H. Engelhard and José Antonio Ramírez and has published in prestigious journals such as SHILAP Revista de lepidopterología, World Journal of Gastroenterology and Neuro-Oncology.

In The Last Decade

Vanessa Ramí­rez

28 papers receiving 301 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Vanessa Ramí­rez Costa Rica 12 125 59 52 47 47 31 307
Hyewon Hahn South Korea 11 133 1.1× 106 1.8× 73 1.4× 7 0.1× 24 0.5× 33 416
Sinobol Chusilp Canada 9 96 0.8× 99 1.7× 16 0.3× 48 1.0× 11 0.2× 22 285
M Vijayaraghavan India 11 163 1.3× 50 0.8× 17 0.3× 39 0.8× 63 1.3× 37 427
Fung-Wei Chang Taiwan 10 27 0.2× 111 1.9× 32 0.6× 27 0.6× 13 0.3× 34 350
Neena Malhotra India 16 98 0.8× 66 1.1× 62 1.2× 18 0.4× 11 0.2× 41 642
Young Sil Hwang South Korea 13 101 0.8× 68 1.2× 33 0.6× 41 0.9× 4 0.1× 53 503
Bao Zhang China 12 59 0.5× 74 1.3× 39 0.8× 41 0.9× 9 0.2× 39 385
Yan‐hong Yu China 9 81 0.6× 139 2.4× 50 1.0× 16 0.3× 5 0.1× 32 423
C. Panizzolo Italy 10 73 0.6× 63 1.1× 93 1.8× 13 0.3× 13 0.3× 14 536

Countries citing papers authored by Vanessa Ramí­rez

Since Specialization
Citations

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

Fields of papers citing papers by Vanessa Ramí­rez

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Vanessa Ramí­rez

This figure shows the co-authorship network connecting the top 25 collaborators of Vanessa Ramí­rez. A scholar is included among the top collaborators of Vanessa Ramí­rez 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 Vanessa Ramí­rez. Vanessa Ramí­rez 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.
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
3.
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
7.
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.
Ramí­rez, Vanessa, et al.. (2019). Evaluation of the expression of the oncogen C-ERBB-2/HER2 in advanced gastric cancer cases from Costa Rica. ecancermedicalscience. 13. 962–962. 2 indexed citations
10.
Molina‐Castro, Silvia, Vanessa Ramí­rez, & Warner Alpízar‐Alpízar. (2018). Priming the seed:Helicobacter pylorialters epithelial cell invasiveness in early gastric carcinogenesis. World Journal of Gastrointestinal Oncology. 10(9). 231–243. 3 indexed citations
12.
Ramí­rez, Vanessa, et al.. (2015). Erradicación de Helicobacter pylori mediante triple terapia (amoxicilina, claritromicina y omeprazole), en pacientes del Hospital Rafael Ángel Calderón Guardia. SHILAP Revista de lepidopterología. 1 indexed citations
13.
Molina‐Castro, Silvia, et al.. (2014). The geographic origin ofHelicobacter pyloriisolated from Costa Rican patients. Gut Microbes. 5(4). 517–521. 5 indexed citations
14.
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
15.
Alpízar‐Alpízar, Warner, Ole Didrik Lærum, Martin Illemann, et al.. (2009). Neutrophil gelatinase-associated lipocalin (NGAL/Lcn2) is upregulated in gastric mucosa infected with Helicobacter pylori. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 455(3). 225–233. 38 indexed citations
17.
Villano, John L., et al.. (2009). Descriptive epidemiology of central nervous system germ cell tumors: nonpineal analysis. Neuro-Oncology. 12(3). 257–264. 37 indexed citations
18.
Sierra, Rafaela, Clas Une, Vanessa Ramí­rez, et al.. (2008). Relation of atrophic gastritis with Helicobacter pylori -CagA+ and interleukin-1 gene polymorphisms. World Journal of Gastroenterology. 14(42). 6481–6481. 20 indexed citations
19.
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
20.
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

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