F. Kent Hamra

3.3k total citations
39 papers, 2.5k citations indexed

About

F. Kent Hamra is a scholar working on Reproductive Medicine, Molecular Biology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, F. Kent Hamra has authored 39 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Reproductive Medicine, 19 papers in Molecular Biology and 18 papers in Public Health, Environmental and Occupational Health. Recurrent topics in F. Kent Hamra's work include Sperm and Testicular Function (20 papers), Reproductive Biology and Fertility (18 papers) and Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (9 papers). F. Kent Hamra is often cited by papers focused on Sperm and Testicular Function (20 papers), Reproductive Biology and Fertility (18 papers) and Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (9 papers). F. Kent Hamra collaborates with scholars based in United States, Germany and Hungary. F. Kent Hamra's co-authors include David L. Garbers, Nikolaus Schultz, Karen Chapman, Robert E. Hammer, Zhuoru Wu, Diego H. Castrillón, Teresa D. Gallardo, Derek Nguyen, James A. Richardson and Timothy E. Richardson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

In The Last Decade

F. Kent Hamra

38 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
F. Kent Hamra United States 23 1.4k 1.2k 1.1k 966 176 39 2.5k
Yoshitaka Fujihara Japan 30 1.5k 1.1× 980 0.9× 916 0.9× 888 0.9× 92 0.5× 67 2.8k
W.A. King Canada 32 1.3k 0.9× 711 0.6× 1.2k 1.1× 1.6k 1.7× 190 1.1× 115 3.0k
Robert S. Viger Canada 30 1.7k 1.2× 861 0.7× 1.6k 1.5× 518 0.5× 88 0.5× 60 2.8k
Takehito Kaneko Japan 24 1.4k 1.0× 479 0.4× 864 0.8× 591 0.6× 108 0.6× 80 2.2k
Yoshihiko Hosoi Japan 27 1.2k 0.9× 1.1k 0.9× 413 0.4× 1.5k 1.6× 82 0.5× 105 2.7k
Colin M. Clay United States 35 1.6k 1.1× 1.8k 1.6× 1.3k 1.3× 971 1.0× 62 0.4× 81 3.6k
Haruhiko Miyata Japan 24 1.1k 0.8× 783 0.7× 613 0.6× 724 0.7× 47 0.3× 69 2.0k
Pauline H. Yen United States 32 1.9k 1.3× 907 0.8× 1.6k 1.5× 336 0.3× 446 2.5× 58 2.9k
Maria Kokkinaki United States 19 1.3k 0.9× 1.0k 0.9× 662 0.6× 778 0.8× 135 0.8× 32 2.3k
Harry G. Leitch United Kingdom 21 2.5k 1.8× 577 0.5× 665 0.6× 352 0.4× 136 0.8× 29 2.9k

Countries citing papers authored by F. Kent Hamra

Since Specialization
Citations

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

Fields of papers citing papers by F. Kent Hamra

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by F. Kent Hamra. 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 F. Kent Hamra. The network helps show where F. Kent Hamra may publish in the future.

Co-authorship network of co-authors of F. Kent Hamra

This figure shows the co-authorship network connecting the top 25 collaborators of F. Kent Hamra. A scholar is included among the top collaborators of F. Kent Hamra 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 F. Kent Hamra. F. Kent Hamra 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.
Michanski, Susann, Anna M. Steyer, Wiebke Möbius, et al.. (2023). Piccolino is required for ribbon architecture at cochlear inner hair cell synapses and for hearing. EMBO Reports. 24(9). e56702–e56702. 7 indexed citations
2.
Chapman, Karen, et al.. (2023). Rattus norvegicus Spermatogenesis Colony-Forming Assays. Methods in molecular biology. 2677. 233–257.
3.
Pudasaini, Ashutosh, Mohammed Kanchwala, Karen Chapman, et al.. (2020). Spermatogonial Gene Networks Selectively Couple to Glutathione and Pentose Phosphate Metabolism but Not Cysteine Biosynthesis. iScience. 24(1). 101880–101880. 12 indexed citations
4.
Straub, Isabelle, Erik J. Plautz, Marta Orlando, et al.. (2020). Loss of Piccolo Function in Rats Induces Cerebellar Network Dysfunction and Pontocerebellar Hypoplasia Type 3-like Phenotypes. Journal of Neuroscience. 40(14). 2943–2959. 11 indexed citations
5.
Müller, Tanja M., Heinrich Sticht, Zsuzsanna Izsvák, et al.. (2019). A Multiple Piccolino-RIBEYE Interaction Supports Plate-Shaped Synaptic Ribbons in Retinal Neurons. Journal of Neuroscience. 39(14). 2606–2619. 28 indexed citations
6.
Hamra, F. Kent, Christopher T. Richie, & Brandon K. Harvey. (2017). Long Evans rat spermatogonial lines are effective germline vectors for transgenic rat production. Transgenic Research. 26(4). 477–489. 2 indexed citations
7.
Gu, Xinglong, Marc Lussier, Mary Anne Hutchison, et al.. (2016). GSG1L suppresses AMPA receptor-mediated synaptic transmission and uniquely modulates AMPA receptor kinetics in hippocampal neurons. Nature Communications. 7(1). 10873–10873. 60 indexed citations
8.
Hamra, F. Kent. (2016). Rattus norvegicus Spermatogenesis Colony-Forming Assays. Methods in molecular biology. 1463. 185–203. 1 indexed citations
9.
Chapman, Karen, Priscilla Jaichander, Jaideep Chaudhary, et al.. (2015). Targeted Germline Modifications in Rats Using CRISPR/Cas9 and Spermatogonial Stem Cells. Cell Reports. 10(11). 1828–1835. 85 indexed citations
10.
Richardson, Timothy E., Heather M. Powell, Priscilla Jaichander, et al.. (2014). A-Single Spermatogonia Heterogeneity and Cell Cycles Synchronize with Rat Seminiferous Epithelium Stages VIII–IX1. Biology of Reproduction. 90(2). 32–32. 22 indexed citations
11.
Taurog, Joel D., Claudia Rival, Leonie M. van Duivenvoorde, et al.. (2012). Autoimmune epididymoorchitis is essential to the pathogenesis of male‐specific spondylarthritis in HLA–B27–transgenic rats. Arthritis & Rheumatism. 64(8). 2518–2528. 25 indexed citations
12.
Ivics, Zoltán, et al.. (2011). Sleeping Beauty transposon mutagenesis in rat spermatogonial stem cells. Nature Protocols. 6(10). 1521–1535. 22 indexed citations
13.
Wu, Zhuoru, et al.. (2011). Foxo1 is required in mouse spermatogonial stem cells for their maintenance and the initiation of spermatogenesis. Journal of Clinical Investigation. 121(9). 3456–3466. 223 indexed citations
14.
Ivics, Zoltán, Zsuzsanna Izsvák, Karen Chapman, & F. Kent Hamra. (2010). Sleeping Beauty transposon mutagenesis of the rat genome in spermatogonial stem cells. Methods. 53(4). 356–365. 19 indexed citations
15.
Richardson, Timothy E., Karen Chapman, Christina Tenenhaus Dann, Robert E. Hammer, & F. Kent Hamra. (2009). Sterile Testis Complementation with Spermatogonial Lines Restores Fertility to DAZL-Deficient Rats and Maximizes Donor Germline Transmission. PLoS ONE. 4(7). e6308–e6308. 25 indexed citations
16.
Falciatori, Ilaria, et al.. (2008). Deriving Mouse Spermatogonial Stem Cell Lines. Methods in molecular biology. 450. 181–192. 16 indexed citations
17.
Hao, Jing, Miwako Yamamoto, Timothy E. Richardson, et al.. (2008). Sohlh2 Knockout Mice Are Male-Sterile Because of Degeneration of Differentiating Type A Spermatogonia. Stem Cells. 26(6). 1587–1597. 80 indexed citations
18.
Yildiz, Yildiz, H. Matern, Bonne M. Thompson, et al.. (2006). Mutation of β-glucosidase 2 causes glycolipid storage disease and impaired male fertility. Journal of Clinical Investigation. 116(11). 2985–2994. 190 indexed citations
19.
Hamra, F. Kent, Karen Chapman, Derek Nguyen, & David L. Garbers. (2006). Identification of Neuregulin as a Factor Required for Formation of Aligned Spermatogonia. Journal of Biological Chemistry. 282(1). 721–730. 34 indexed citations
20.
Hamra, F. Kent, Nikolaus Schultz, Karen Chapman, et al.. (2004). Defining the spermatogonial stem cell. Developmental Biology. 269(2). 393–410. 99 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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