A. Leyva

2.1k total citations
74 papers, 1.8k citations indexed

About

A. Leyva is a scholar working on Molecular Biology, Oncology and Infectious Diseases. According to data from OpenAlex, A. Leyva has authored 74 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Molecular Biology, 16 papers in Oncology and 13 papers in Infectious Diseases. Recurrent topics in A. Leyva's work include Biochemical and Molecular Research (23 papers), HIV/AIDS drug development and treatment (13 papers) and Adenosine and Purinergic Signaling (8 papers). A. Leyva is often cited by papers focused on Biochemical and Molecular Research (23 papers), HIV/AIDS drug development and treatment (13 papers) and Adenosine and Purinergic Signaling (8 papers). A. Leyva collaborates with scholars based in Netherlands, United States and Brazil. A. Leyva's co-authors include Herbert M. Pinedo, Godefridus J. Peters, William N. Kelley, A. Veerman, D. R. Huismans, Rob Pieters, E. Laurensse, Emile J. Laurensse, Jan Lankelma and J. Lankelma and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Analytical Biochemistry.

In The Last Decade

A. Leyva

72 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Leyva Netherlands 24 1.1k 647 215 212 188 74 1.8k
Eric Scholar United States 18 893 0.8× 581 0.9× 162 0.8× 98 0.5× 91 0.5× 27 1.8k
Frederick S. Philips United States 30 1.1k 1.0× 579 0.9× 320 1.5× 144 0.7× 253 1.3× 71 2.6k
Shin‐ichi Akiyama Japan 26 1.3k 1.2× 1.5k 2.4× 185 0.9× 251 1.2× 191 1.0× 40 2.4k
Willi Kreis United States 27 1.1k 1.0× 722 1.1× 271 1.3× 121 0.6× 117 0.6× 87 2.4k
J. Arly Nelson United States 27 1.2k 1.1× 504 0.8× 145 0.7× 216 1.0× 224 1.2× 69 2.3k
Toru Kino Japan 9 1.2k 1.1× 343 0.5× 73 0.3× 115 0.5× 193 1.0× 12 2.5k
Gregory Tombline United States 23 956 0.9× 619 1.0× 112 0.5× 155 0.7× 75 0.4× 41 1.6k
Barbara A. Booth United States 28 1.1k 1.0× 395 0.6× 271 1.3× 60 0.3× 130 0.7× 84 2.3k
DeWayne Roberts United States 19 1.2k 1.1× 377 0.6× 174 0.8× 81 0.4× 163 0.9× 44 1.7k
John Galivan United States 30 1.4k 1.3× 455 0.7× 161 0.7× 169 0.8× 598 3.2× 106 2.6k

Countries citing papers authored by A. Leyva

Since Specialization
Citations

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

Fields of papers citing papers by A. Leyva

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Leyva

This figure shows the co-authorship network connecting the top 25 collaborators of A. Leyva. A scholar is included among the top collaborators of A. Leyva 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 A. Leyva. A. Leyva 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.
Leyva, A., et al.. (2013). Las arvenses y su entomofauna asociada en el cultivo del frijol (Phaseolus vulgaris, L.) posterior al periodo crítico de competencia. SHILAP Revista de lepidopterología. 1 indexed citations
2.
Leyva, A., et al.. (2008). Los Dominios de Recomendaciones: Establecimiento e importancia para el análisis científico de los agroecosistemas. SHILAP Revista de lepidopterología. 29(3). 5–10. 2 indexed citations
3.
4.
Leyva, A., et al.. (1999). Diversidad de cultivos agrícolas en el municipio de Jaruco. Cultivos tropicales. 20(3). 41–44. 1 indexed citations
5.
Rocha, Adriana Brondani da, Dennis R.A. Mans, Elena Aida Bernard, et al.. (1999). Tamoxifen inhibits particulate-associated protein kinase C activity, and sensitises cultured human glioblastoma cells not to etoposide but to γ-radiation and BCNU. European Journal of Cancer. 35(5). 833–839. 23 indexed citations
6.
Samad, M. A. & A. Leyva. (1998). Integrated pest management and transgenic plants for insect control in Texas sugarcane.. 127–401. 2 indexed citations
7.
Hossain, Ishrat & A. Leyva. (1998). Development and management of land/water resources. The Everglades, agriculture, and south Florida.. 1–281.
8.
Thomas, Gilles, Erik Mullaart, Jan Vijg, et al.. (1989). Chromosomal instability in an oxygen-tolerant variant of Chinese hamster ovary cells. Mutation Research/DNAging. 219(1). 17–28. 24 indexed citations
9.
Pieters, Rob, D. R. Huismans, A. Leyva, & A. Veerman. (1989). Comparison of the rapid automated MTT-assay with a dye exclusion assay for chemosensitivity testing in childhood leukaemia. British Journal of Cancer. 59(2). 217–220. 107 indexed citations
10.
Pieters, Rob, D. R. Huismans, A. Leyva, & A. Veerman. (1988). Adaptation of the rapid automated tetrazolium dye based (MTT) assay for chemosensitivity testing in childhood leukemia. Cancer Letters. 41(3). 323–332. 124 indexed citations
11.
Peters, Godefridus J., et al.. (1988). In vitro biochemical and in vivo biological studies of the uridine 'rescue' of 5-fluorouracil. British Journal of Cancer. 57(3). 259–265. 60 indexed citations
12.
Dongen, Guus A.M.S. van, et al.. (1988). Activity of Differentiation-inducing Agents and Conventional Drugs in Head and Neck Cancer Xenografts. Acta Oto-Laryngologica. 105(5-6). 488–493. 3 indexed citations
13.
Peters, Godefridus J., Cees J. van Groeningen, Emile J. Laurensse, et al.. (1987). Effect of Pyrimidine Nucleosides on Body Temperatures of Man and Rabbit in Relation to Pharmacokinetic Data. Pharmaceutical Research. 4(2). 113–119. 32 indexed citations
14.
Braakhuis, Boudewijn J.M., et al.. (1985). Lack of Effect of Methotrexate on Human Head and Neck Tumours Transplanted in Athymic Nude Mice. Acta Oto-Laryngologica. 99(3-4). 208–213. 10 indexed citations
15.
Peters, Godefridus J., E. Laurensse, J. Lankelma, A. Leyva, & Herbert M. Pinedo. (1984). Separation of several 5-Fluorouracil metabolites in various melanoma cell lines. Evidence for the synthesis of 5-Fluorouracil-nucleotide sugars. European Journal of Cancer and Clinical Oncology. 20(11). 1425–1431. 27 indexed citations
16.
Schornagel, Jan H., et al.. (1984). Synergism Between Purines and Thymidine (TDR) in Reversal of Methotrexate (MTX) Toxicity in Mice Using Continuous Infusions. Advances in experimental medicine and biology. 165 Pt B. 401–405. 1 indexed citations
17.
Nederbragt, H., et al.. (1981). Reversal of methotrexate inhibition of colony growth of L1210 leukemia cells in semisolid medium.. PubMed. 41(3). 1193–8. 11 indexed citations
18.
Leyva, A., et al.. (1981). Inhibition of cell growth by N-(phosphonacetyl)-L-aspartate in human and murine cells in vitro☆. Cancer Letters. 12(1-2). 169–173. 17 indexed citations
19.
Lankelma, J., A. Leyva, Ulrich R. Kleeberg, et al.. (1981). Concentrations of N-(Phosphonacetyl)-l-aspartate (PALA) in plasma and tears in man. European Journal of Cancer and Clinical Oncology. 17(11). 1199–1204. 3 indexed citations
20.
Leyva, A., Edward W. Holmes, & William N. Kelley. (1976). Effect of 6-mercaptopurine on inosinic acid dehydrogenase in cultured human fibroblasts. Biochemical Pharmacology. 25(5). 527–532. 6 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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