Karim Nayernia

90 papers and 4.3k indexed citations i.

About

Karim Nayernia is a scholar working on Molecular Biology, Reproductive Medicine and Genetics. According to data from OpenAlex, Karim Nayernia has authored 90 papers receiving a total of 4.3k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Molecular Biology, 40 papers in Reproductive Medicine and 32 papers in Genetics. Recurrent topics in Karim Nayernia’s work include Sperm and Testicular Function (39 papers), Reproductive Biology and Fertility (23 papers) and Pluripotent Stem Cells Research (22 papers). Karim Nayernia is often cited by papers focused on Sperm and Testicular Function (39 papers), Reproductive Biology and Fertility (23 papers) and Pluripotent Stem Cells Research (22 papers). Karim Nayernia collaborates with scholars based in Germany, Iran and United Kingdom. Karim Nayernia's co-authors include Wolfgang Engel, Jae Ho Lee, Ibrahim M. Adham, Jessica Nolte, Kaomei Guan, Ralf Dressel, Gerd Hasenfuß, Gerald Wulf, Frieder Wolf and Nadja Drusenheimer and has published in prestigious journals such as Nature, Journal of Biological Chemistry and Circulation Research.

In The Last Decade

Co-authorship network of co-authors of Karim Nayernia i

Fields of papers citing papers by Karim Nayernia

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Karim Nayernia

Since Specialization
Citations

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

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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2025