Einko Topper

1.7k total citations
30 papers, 1.3k citations indexed

About

Einko Topper is a scholar working on Reproductive Medicine, Public Health, Environmental and Occupational Health and Agronomy and Crop Science. According to data from OpenAlex, Einko Topper has authored 30 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Reproductive Medicine, 17 papers in Public Health, Environmental and Occupational Health and 14 papers in Agronomy and Crop Science. Recurrent topics in Einko Topper's work include Sperm and Testicular Function (25 papers), Reproductive Biology and Fertility (17 papers) and Reproductive Physiology in Livestock (14 papers). Einko Topper is often cited by papers focused on Sperm and Testicular Function (25 papers), Reproductive Biology and Fertility (17 papers) and Reproductive Physiology in Livestock (14 papers). Einko Topper collaborates with scholars based in United States, Türkiye and Brazil. Einko Topper's co-authors include Erdoğan Memili, Abdullah Kaya, Arlindo A. Moura, B.M. Gadella, Szabolcs Nagy, J. Jansen, H. Woelders, T.T.N. Dinh, Grier P. Page and Jean M. Feugang and has published in prestigious journals such as PLoS ONE, Scientific Reports and Biology of Reproduction.

In The Last Decade

Einko Topper

30 papers receiving 1.3k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Einko Topper United States	19	961	783	414	288	271	30	1.3k
Mayra Elena Ortiz D’Ávila Assumpção Brazil	23	1.0k 1.1×	1.0k 1.3×	346 0.8×	250 0.9×	327 1.2×	115	1.6k
Rubens Paes de Arruda Brazil	19	902 0.9×	773 1.0×	335 0.8×	445 1.5×	108 0.4×	96	1.3k
José Antônio Visintin Brazil	19	663 0.7×	680 0.9×	334 0.8×	295 1.0×	246 0.9×	89	1.2k
Beatriz Macías‐García Spain	20	839 0.9×	749 1.0×	97 0.2×	171 0.6×	264 1.0×	67	1.2k
Mahnaz Ekhlasi‐Hundrieser Germany	19	783 0.8×	600 0.8×	176 0.4×	185 0.6×	245 0.9×	32	1.1k
T. Mogas Spain	28	1.5k 1.5×	1.8k 2.3×	227 0.5×	263 0.9×	558 2.1×	100	2.1k
Tamara Leahy Australia	22	1.0k 1.1×	770 1.0×	189 0.5×	273 0.9×	150 0.6×	40	1.2k
Masashi Nagano Japan	21	704 0.7×	941 1.2×	294 0.7×	316 1.1×	397 1.5×	117	1.5k
Věra Jonáková Czechia	22	794 0.8×	501 0.6×	240 0.6×	121 0.4×	405 1.5×	67	1.2k
Christopher G. Grupen Australia	29	1.1k 1.1×	1.6k 2.1×	615 1.5×	314 1.1×	813 3.0×	85	2.2k

Countries citing papers authored by Einko Topper

Since Specialization

Citations

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

Fields of papers citing papers by Einko Topper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Einko Topper

This figure shows the co-authorship network connecting the top 25 collaborators of Einko Topper. A scholar is included among the top collaborators of Einko Topper 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 Einko Topper. Einko Topper 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

Viana, Arabela Guedes de Azevedo, Fábio Pereira Gomes, Abdullah Kaya, et al.. (2024). Seminal proteoforms from bulls with contrasting semen freezability: a story deciphered by top-down mass spectrometry. Reproduction. 169(2). 1 indexed citations

Kaya, Abdullah, Peter Vargovič, Naseer A. Kutchy, et al.. (2021). Sperm proteins ODF2 and PAWP as markers of fertility in breeding bulls. Cell and Tissue Research. 387(1). 159–171. 23 indexed citations

Uğur, Muhammet Raşit, T.T.N. Dinh, Mustafa Hitit, et al.. (2020). Amino Acids of Seminal Plasma Associated With Freezability of Bull Sperm. Frontiers in Cell and Developmental Biology. 7. 347–347. 57 indexed citations

Gomes, Fábio Pereira, Sung Kyu Robin Park, Arabela Guedes de Azevedo Viana, et al.. (2020). Protein signatures of seminal plasma from bulls with contrasting frozen-thawed sperm viability. Scientific Reports. 10(1). 14661–14661. 55 indexed citations

Hitit, Mustafa, Muhammet Raşit Uğur, Thu T. Dinh, et al.. (2020). Cellular and Functional Physiopathology of Bull Sperm With Altered Sperm Freezability. Frontiers in Veterinary Science. 7. 581137–581137. 28 indexed citations

Evans, Holly, Thu T. Dinh, Muhammet Raşit Uğur, et al.. (2020). Lipidomic markers of sperm cryotolerance in cattle. Scientific Reports. 10(1). 20192–20192. 22 indexed citations

Dinh, T. T. N., et al.. (2019). Uncovering sperm metabolome to discover biomarkers for bull fertility. BMC Genomics. 20(1). 714–714. 78 indexed citations

Uğur, Muhammet Raşit, Naseer A. Kutchy, Alper Uzun, et al.. (2019). Retained Acetylated Histone Four in Bull Sperm Associated With Fertility. Frontiers in Veterinary Science. 6. 223–223. 17 indexed citations

Kutchy, Naseer A., Muhammet Raşit Uğur, Holly Evans, et al.. (2019). Sperm cellular and nuclear dynamics associated with bull fertility. Animal Reproduction Science. 211. 106203–106203. 18 indexed citations

10.

Dinh, T.T.N., et al.. (2018). Metabolomic markers of fertility in bull seminal plasma. PLoS ONE. 13(4). e0195279–e0195279. 88 indexed citations

11.

Viana, Arabela Guedes de Azevedo, Aline Maria Araújo Martins, Wagner Fontes, et al.. (2018). Proteomic landscape of seminal plasma associated with dairy bull fertility. Scientific Reports. 8(1). 16323–16323. 92 indexed citations

12.

Dinh, T. T. N., et al.. (2017). Metabolome profile of seminal plasma associated with bull fertility. Animal Reproduction. 14(1). 219–219. 1 indexed citations

13.

Vargovič, Peter, Rodrigo Vasconcelos de Oliveira, Abdullah Kaya, et al.. (2015). Sperm Protamine-Status Correlates to the Fertility of Breeding Bulls1. Biology of Reproduction. 92(4). 92–92. 91 indexed citations

14.

Oliveira, Rodrigo Vasconcelos de, et al.. (2013). Molecular morphology and function of bull spermatozoa linked to histones and associated with fertility. Reproduction. 146(3). 263–272. 48 indexed citations

15.

Uzun, Alper, Mehmet Osman Atlı, Abdullah Kaya, et al.. (2012). Dynamics of microRNAs in bull spermatozoa. Reproductive Biology and Endocrinology. 10(1). 82–82. 82 indexed citations

16.

Nagy, Szabolcs, J. Jansen, Einko Topper, & B.M. Gadella. (2003). A Triple-Stain Flow Cytometric Method to Assess Plasma- and Acrosome-Membrane Integrity of Cryopreserved Bovine Sperm Immediately after Thawing in Presence of Egg-Yolk Particles1. Biology of Reproduction. 68(5). 1828–1835. 232 indexed citations

17.

Topper, Einko, et al.. (1999). Influence of capacitation and fluids from the male and female genital tract on the zona binding ability of bull spermatozoa. Reproduction. 115(1). 175–183. 44 indexed citations

18.

Harrison, Robert A., et al.. (1998). Enhanced Binding of Zona Pellucida Proteins to the Acrosomal Region of Intact Boar Spermatozoa in Response to Fertilizing Conditions: A Flow Cytometric Study1. Biology of Reproduction. 58(2). 421–430. 34 indexed citations

19.

Topper, Einko, L. Kruijt, Juan J. Calvete, et al.. (1997). Identification of bovine zona pellucida glycoproteins. Molecular Reproduction and Development. 46(3). 344–350. 34 indexed citations

20.

Topper, Einko, et al.. (1997). Identification of bovine zona pellucida glycoproteins. Molecular Reproduction and Development. 46(3). 344–350. 5 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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