{"id":"https://openalex.org/A5000930591","orcid":"https://orcid.org/0000-0002-4543-6284","observed_orcids":["https://orcid.org/0000-0002-4543-6284"],"display_name":"Nicholas Treen","raw_author_names":["Nicholas John Treen","Nicholas Treen"],"full_name":"Treen, Nicholas","works_count":28,"cited_by_count":618,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":13,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5000930591","orcid":"https://orcid.org/0000-0002-4543-6284","observed_orcids":["https://orcid.org/0000-0002-4543-6284"]},"affiliations":[{"institution":{"id":"https://openalex.org/I146399215","ror":"https://ror.org/02956yf07","display_name":"University of Tsukuba","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},"years":[2026,2023,2020,2019,2017,2016,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I20089843","ror":"https://ror.org/00hx57361","display_name":"Princeton University","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]},"years":[2026,2023,2022,2021,2018]},{"institution":{"id":"https://openalex.org/I201537933","ror":"https://ror.org/01dq60k83","display_name":"Tohoku University","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]},"years":[2012]}],"last_known_institutions":[{"id":"https://openalex.org/I146399215","ror":"https://ror.org/02956yf07","display_name":"University of Tsukuba","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]},{"id":"https://openalex.org/I20089843","ror":"https://ror.org/00hx57361","display_name":"Princeton University","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"topics":[{"id":"https://openalex.org/T10268","display_name":"Developmental Biology and Gene Regulation","count":20,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12142","display_name":"Marine Invertebrate Physiology and Ecology","count":11,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10878","display_name":"CRISPR and Genetic Engineering","count":8,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10222","display_name":"Genomics and Chromatin Dynamics","count":6,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10960","display_name":"Hypothalamic control of reproductive hormones","count":3,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12142","display_name":"Marine Invertebrate Physiology and Ecology","value":0.0001189,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10878","display_name":"CRISPR and Genetic Engineering","value":5.18e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12237","display_name":"Congenital gastrointestinal and neural anomalies","value":4.31e-05,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10268","display_name":"Developmental Biology and Gene Regulation","value":4.09e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11685","display_name":"Zebrafish Biomedical Research Applications","value":3.32e-05,"subfield":{"id":"https://openalex.org/subfields/1307","display_name":"Cell Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"2779528156","wikidata":"https://www.wikidata.org/wiki/Q2567701","display_name":"Ciona intestinalis","score":0.996839165687561},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.9474728107452393},{"id":"95444343","wikidata":"https://www.wikidata.org/wiki/Q7141","display_name":"Cell biology","score":0.7563965320587158},{"id":"104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","score":0.6827011704444885},{"id":"54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","score":0.5910087823867798}],"counts_by_year":[{"year":2012,"works_count":4,"oa_works_count":0,"cited_by_count":129},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":84},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":30},{"year":2015,"works_count":3,"oa_works_count":3,"cited_by_count":58},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":34},{"year":2017,"works_count":3,"oa_works_count":1,"cited_by_count":60},{"year":2018,"works_count":3,"oa_works_count":2,"cited_by_count":57},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":40},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":41},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":12},{"year":2023,"works_count":3,"oa_works_count":3,"cited_by_count":67},{"year":2026,"works_count":3,"oa_works_count":2,"cited_by_count":0}],"display_name_alternatives":["Nicholas John Treen","Nicholas Treen"],"block_key":"n treen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000930591","updated_date":"2026-10-12T12:34:37","created_date":"2016-06-24T00:00:00"}