John E. Nielsen

2.6k total citations
68 papers, 1.7k citations indexed

About

John E. Nielsen is a scholar working on Molecular Biology, Surgery and Reproductive Medicine. According to data from OpenAlex, John E. Nielsen has authored 68 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Molecular Biology, 25 papers in Surgery and 21 papers in Reproductive Medicine. Recurrent topics in John E. Nielsen's work include Testicular diseases and treatments (23 papers), Sexual Differentiation and Disorders (22 papers) and Sperm and Testicular Function (16 papers). John E. Nielsen is often cited by papers focused on Testicular diseases and treatments (23 papers), Sexual Differentiation and Disorders (22 papers) and Sperm and Testicular Function (16 papers). John E. Nielsen collaborates with scholars based in Denmark, United States and United Kingdom. John E. Nielsen's co-authors include Ewa Rajpert‐De Meyts, Anders Juul, Kristian Almstrup, Niels E. Skakkebæk, Henrik Leffers, Anne Jørgensen, Martin Blomberg Jensen, Niels Jørgensen, Jørgen Holm Petersen and Inge A. Olesen and has published in prestigious journals such as Nature Communications, PLoS ONE and The Journal of Clinical Endocrinology & Metabolism.

In The Last Decade

John E. Nielsen

66 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John E. Nielsen Denmark	25	844	622	463	380	288	68	1.7k
Hiroki Utsunomiya Japan	29	510 0.6×	1.5k 2.4×	274 0.6×	940 2.5×	250 0.9×	91	3.1k
Charles Sultan France	24	750 0.9×	344 0.6×	201 0.4×	475 1.3×	176 0.6×	76	1.6k
Inge A. Olesen Denmark	16	464 0.5×	692 1.1×	214 0.5×	166 0.4×	335 1.2×	20	1.3k
Núria Torán Spain	24	608 0.7×	204 0.3×	350 0.8×	339 0.9×	267 0.9×	71	1.5k
Marie‐Laure Kottler France	25	835 1.0×	564 0.9×	159 0.3×	780 2.1×	80 0.3×	56	1.8k
Undraga Schagdarsurengin Germany	23	1.5k 1.7×	214 0.3×	151 0.3×	256 0.7×	151 0.5×	46	2.1k
M D’Armiento Italy	27	789 0.9×	392 0.6×	271 0.6×	328 0.9×	145 0.5×	69	2.2k
Ko-En Huang Taiwan	18	423 0.5×	473 0.8×	103 0.2×	463 1.2×	261 0.9×	22	1.6k
Mary O. Carayannopoulos United States	15	727 0.9×	114 0.2×	262 0.6×	140 0.4×	286 1.0×	32	1.4k
Francesca Gioia Klinger Italy	25	1.1k 1.3×	798 1.3×	164 0.4×	245 0.6×	1.3k 4.4×	70	2.3k

Countries citing papers authored by John E. Nielsen

Since Specialization

Citations

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

Fields of papers citing papers by John E. Nielsen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John E. Nielsen. 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 John E. Nielsen. The network helps show where John E. Nielsen may publish in the future.

Co-authorship network of co-authors of John E. Nielsen

This figure shows the co-authorship network connecting the top 25 collaborators of John E. Nielsen. A scholar is included among the top collaborators of John E. Nielsen 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 John E. Nielsen. John E. Nielsen 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

Nielsen, John E., Jovana Kaludjerovic, Peter J. O’Shaughnessy, et al.. (2025). Changes in local mineral homeostasis facilitate the formation of benign and malignant testicular microcalcifications. eLife. 13.

Nielsen, John E., Jovana Kaludjerovic, Peter J. O’Shaughnessy, et al.. (2024). Changes in local mineral homeostasis facilitate the formation of benign and malignant testicular microcalcifications. eLife. 13. 2 indexed citations

Jensen, Kristian H. R., John E. Nielsen, Hanne Frederiksen, et al.. (2024). High incidence of imperforate vagina in ADGRA3-deficient mice. BMC Biology. 22(1). 77–77. 1 indexed citations

Mortensen, Li Juel, John E. Nielsen, Zhihui Cui, et al.. (2024). Denosumab stimulates spermatogenesis in infertile men with preserved Sertoli cell capacity. Cell Reports Medicine. 5(10). 101783–101783. 2 indexed citations

Nielsen, John E., Hanne Frederiksen, Katja Spieß, et al.. (2023). Loss of Adgra3 causes obstructive azoospermia with high penetrance in male mice. The FASEB Journal. 37(2). e22781–e22781. 6 indexed citations

Nielsen, John E., Birgitte Grønkær Toft, Lars R. Ingerslev, et al.. (2022). RANKL regulates testicular cancer growth and Denosumab treatment has suppressive effects on GCNIS and advanced seminoma. British Journal of Cancer. 127(3). 408–421. 6 indexed citations

Matilionyte, Gabriele, John E. Nielsen, David Greenald, et al.. (2022). Identification of a window of androgen sensitivity for somatic cell function in human fetal testis cultured ex vivo. BMC Medicine. 20(1). 399–399. 7 indexed citations

Nielsen, John E., Casper P. Hagen, Ewa Rajpert‐De Meyts, et al.. (2021). Accelerated loss of oogonia and impaired folliculogenesis in females with Turner syndrome start during early fetal development. Human Reproduction. 36(11). 2992–3002. 17 indexed citations

Jensen, Martin Blomberg, Anne Jørgensen, John E. Nielsen, et al.. (2021). RANKL regulates male reproductive function. Nature Communications. 12(1). 2450–2450. 31 indexed citations

10.

Rehfeld, Anders, John E. Nielsen, Peter Schwarz, et al.. (2020). The Calcium-Sensing Receptor Is Essential for Calcium and Bicarbonate Sensitivity in Human Spermatozoa. The Journal of Clinical Endocrinology & Metabolism. 106(4). 1775–1792. 15 indexed citations

11.

Nielsen, John E., Signe Perlman, Lene Lundvall, et al.. (2020). Establishment of a Novel Human Fetal Adrenal Culture Model that Supports de Novo and Manipulated Steroidogenesis. The Journal of Clinical Endocrinology & Metabolism. 106(3). 843–857. 8 indexed citations

12.

Nielsen, John E., Antoine D. Rolland, Ewa Rajpert‐De Meyts, et al.. (2020). Author Correction: Characterisation and localisation of the endocannabinoid system components in the adult human testis. Scientific Reports. 10(1). 1267–1267. 1 indexed citations

13.

Nielsen, John E., Antoine D. Rolland, Ewa Rajpert‐De Meyts, et al.. (2019). Characterisation and localisation of the endocannabinoid system components in the adult human testis. Scientific Reports. 9(1). 12866–12866. 58 indexed citations

14.

Nielsen, John E., Hanne Frederiksen, Karen Kilcoyne, et al.. (2018). Characterization of Human Adrenal Steroidogenesis During Fetal Development. The Journal of Clinical Endocrinology & Metabolism. 104(5). 1802–1812. 29 indexed citations

15.

Rudolph, Christiane, John E. Nielsen, Dekang Liu, et al.. (2017). Involvement of the DNA mismatch repair system in cisplatin sensitivity of testicular germ cell tumours. Cellular Oncology. 40(4). 341–355. 25 indexed citations

16.

Nielsen, John E., et al.. (2013). Phenotypic characterisation of immune cell infiltrates in testicular germ cell neoplasia. Journal of Reproductive Immunology. 100(2). 135–145. 28 indexed citations

17.

Jørgensen, Anne, Martin Blomberg Jensen, John E. Nielsen, Anders Juul, & Ewa Rajpert‐De Meyts. (2012). Influence of vitamin D on cisplatin sensitivity in testicular germ cell cancer-derived cell lines and in a NTera2 xenograft model. The Journal of Steroid Biochemistry and Molecular Biology. 136. 238–246. 25 indexed citations

18.

Sonne, Si Brask, Marlene Dalgaard, John E. Nielsen, et al.. (2009). Optimizing Staining Protocols for Laser Microdissection of Specific Cell Types from the Testis Including Carcinoma In Situ. PLoS ONE. 4(5). e5536–e5536. 21 indexed citations

19.

Jørgensen, Anne, John E. Nielsen, Jane Ebsen Morthorst, Poul Bjerregaard, & Henrik Leffers. (2009). Laser capture microdissection of gonads from juvenile zebrafish. Reproductive Biology and Endocrinology. 7(1). 97–97. 14 indexed citations

20.

Almstrup, Kristian, Christina Engel Hoei‐Hansen, Ute Wirkner, et al.. (2004). Embryonic Stem Cell-Like Features of Testicular Carcinoma in Situ Revealed by Genome-Wide Gene Expression Profiling. Cancer Research. 64(14). 4736–4743. 192 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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