E R Simpson

14.6k citations

137 papers · 12.2k indexed · 2 hit papers · h-index 61

Reproductive Medicine top 0.2%
Endocrinology, Diabetes and Metabolism top 0.2%
- Hormonal Regulation and Hypertension 33
- Hormonal and reproductive studies 14
Genetics top 0.1%
- Estrogen and related hormone effects 58
- Animal Genetics and Reproduction 10
Pharmacology top 0.1%
- Pharmacogenetics and Drug Metabolism 24
Obstetrics and Gynecology top 0.5%
Public Health, Environmental and Occupational Health
- Reproductive Biology and Fertility 18
Molecular Biology
- Steroid Chemistry and Biochemistry 12
Health, Toxicology and Mutagenesis
- Effects and risks of endocrine disrupting chemicals 9

Co-authors: Carole R. Mendelson Michael R. Waterman Melvin M. Grumbach Mala Mahendroo Serdar E. Bulun G.S. Boyd Carolyn Fisher A Morishima
Cited by: Reproductive Medicine Endocrinology, Diabetes and Metabolism Genetics
Journals: Journal of Biological Chemistry (31 papers)The Journal of Clinical Endocrinology & Metabolism (21 papers)Proceedings of the National Academy of Sciences (11 papers)
Partner nations: United States Australia United Kingdom

In The Last Decade

E R Simpson

136 papers receiving 11.8k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

2003 The Journal of Steroid Biochemistry and Molecular Biology
1995 The Journal of Clinical Endocrinology & Metabolism

Peers

Countries citing papers authored by E R Simpson

Since Specialization

Citations

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

Fields of papers citing papers by E R Simpson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside E R Simpson, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with E R Simpson Line = papers co-authored together E R Simpson links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Endogenous estrogen regulation of inflammatory arthritis and cytokine expression in male mice, predominantly via estrogen receptor α Arthritis & Rheumatism ·Yuan Yang,Devi Ngo,Margaret E. E. Jones,E R Simpson,K.-H. Fritzemeier,Eric F. Morand	2010	20
2	OVARIAN PHYSIOLOGY: FOLLICLE DEVELOPMENT, OOCYTE AND HORMONE RELATIONSHIPS Animal Reproduction ·J. K. Findlay,J. B. Kerr,Kara L. Britt,Seng H. Liew,E R Simpson,Kajsa Hollsten,Ann E. Drummond	2009	16
3	Prepulse inhibition of acoustic startle in aromatase knock‐out mice: effects of age and gender Genes Brain & Behavior ·Maarten van den Buuse,E R Simpson,Margaret E. E. Jones	2003	36
4	The road to ovulation: the role of oestrogens Reproduction Fertility and Development ·J. K. Findlay,Kara L. Britt,Esther Dyson,Liza O’Donnell,Margaret E. E. Jones,Ann E. Drummond,E R Simpson	2002	50
5	Effect of estrogen deficiency in the male: the ArKO mouse model Molecular and Cellular Endocrinology ·Yoko Murata,Kirsten Robertson,Margaret E. E. Jones,E R Simpson	2002	95
6	Aromatase and Its Inhibitors: Significance for Breast Cancer Therapy PubMed ·E R Simpson	2002	78
7	The roles of activins, inhibins and estrogen in early committed follicles Molecular and Cellular Endocrinology ·J. K. Findlay,Ann E. Drummond,Kara L. Britt,Matthew T. Dyson,Nigel G. Wreford,David Robertson,Nigel P. Groome,Margaret E. E. Jones,E R Simpson	2000	50
8	Local estrogen biosynthesis in males and females. Endocrine Related Cancer ·E R Simpson,Gary Rubin,Colin D. Clyne,Kirsten Robertson,Liza O’Donnell,Susan R. Davis,Margaret E. E. Jones	1999	152
9	Estrogen production in endometriosis and use of aromatase inhibitors to treat endometriosis. Endocrine Related Cancer ·Serdar E. Bulun,Khaled Zeitoun,Ken‐ichi Takayama,Leslie R. Noble,P. Martinez Agullo,E R Simpson,A Johns,Michael Putman,Hironobu Sasano	1999	103
10	Functional Aromatase Expression in Porcine Adrenal Gland and Testis1 Biology of Reproduction ·Alan J. Conley,C. Jo Corbin,Margaret M. Hinshelwood,Agnieszka Orwat,E R Simpson,J. J. Ford,Nobuhiro Harada	1996	91
11	Expression of a recombinant derivative of human aromatase P450 in insect cells utilizing the baculovirus vector system Molecular and Cellular Endocrinology ·Bilal Amarneh,E R Simpson	1995	28
12	cAMP-dependent and tissue-specific expression of genes encoding steroidogenic enzymes in bovine luteal and granulosa cells in primary culture Molecular and Cellular Endocrinology ·Markus Lauber,Norio Kagawa,Matti Waterman,E R Simpson	1993	16
13	Dexamethasone inhibits corticotropin-induced accumulation of CYP11A and CYP17 messenger RNAs in bovine adrenocortical cells. Molecular Endocrinology ·W H Trzeciak,Jean‐Guy Lehoux,Michael R. Waterman,E R Simpson	1993	27
14	Expression of mRNA species encoding steroidogenic enzymes in the rat ovary Journal of Molecular Endocrinology ·Kevin J. Doody,Edwin D. Lephart,D. Stirling,Matthew C. Lorence,Ronald R. Magness,Michael J. McPhaul,E R Simpson	1991	38
15	Modulation of the Polycycuc Aromatic Hydrocarbon-Dependent Induction of Cytochrome P450ia1 By Glucocorticoids Drug Metabolism Reviews ·Russell A. Prough,Jessica Thorn,Gordana Bračić Ružić,Mark W. Linder,J. Michael Mathis,E R Simpson	1989	7
16	Levels of Messenger Ribonucleic Acid Encoding Cholesterol Side-Chain Cleavage Cytochrome P-450, 17α-Hydroxylase Cytochrome P-450, Adrenodoxin, and Low Density Lipoprotein Receptor in Bovine Follicles and Corpora Lutea throughout the Ovarian Cycle* Molecular Endocrinology ·Raymond J. Rodgers,Matti Waterman,E R Simpson	1987	56
17	Immunolocalization of cholesterol side-chain-cleavage cytochrome P-450 and 17α-hydroxylase cytochrome P-450 in bovine ovarian follicles Reproduction ·Raymond J. Rodgers,Helen F. Rodgers,Peter F. Hall,Matti Waterman,E R Simpson	1986	53
18	Immunolocalization of cholesterol side-chain-cleavage cytochrome P-450 and ultrastructural studies of bovine corpora lutea Reproduction ·Raymond J. Rodgers,Helen F. Rodgers,Matti Waterman,E R Simpson	1986	26
19	Synergistic induction of aryl hydrocarbon hydroxylase (AHH) activity in human fetal hepatocytes by polycyclic hydrocarbons and dexamethasone Federation Proceedings ·J. Michael Mathis,Russell A. Prough,E R Simpson	1984	1
20	Spin state changes in cytochrome P‐450 associated with cholesterol side chain cleavage in bovine adrenal cortex mitochondria FEBS Letters ·E R Simpson,Colin R. Jefcoate,G.S. Boyd	1971	29

About E R Simpson

E R Simpson is a scholar working on Pharmacology, Endocrinology, Diabetes and Metabolism, Genetics, Behavioral Neuroscience and Reproductive Medicine, having authored 137 papers that have together received 12.2k indexed citations. Recurring topics across this work include Estrogen and related hormone effects (58 papers), Hormonal Regulation and Hypertension (33 papers), Pharmacogenetics and Drug Metabolism (24 papers), Reproductive Biology and Fertility (18 papers), Hormonal and reproductive studies (14 papers), Steroid Chemistry and Biochemistry (12 papers), Animal Genetics and Reproduction (10 papers) and Effects and risks of endocrine disrupting chemicals (9 papers). The work is most often cited by research in Reproductive Medicine (2.3k citations), Endocrinology, Diabetes and Metabolism (3.6k citations), Genetics (6.1k citations), Pharmacology (1.3k citations) and Obstetrics and Gynecology (916 citations). E R Simpson has collaborated with scholars based in United States, Australia and United Kingdom. Frequent co-authors include Carole R. Mendelson, Michael R. Waterman, Melvin M. Grumbach, Mala Mahendroo, Serdar E. Bulun, G.S. Boyd, Carolyn Fisher, A Morishima, Kaili Qin and Paul C. MacDonald. Their work appears in journals such as Journal of Biological Chemistry, The Journal of Clinical Endocrinology & Metabolism, Proceedings of the National Academy of Sciences, Molecular Endocrinology and Endocrinology.

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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