Evan R. Simpson

29.4k citations

332 papers · 23.9k indexed · 8 hit papers · h-index 84

Impact in

Reproductive Medicine top 0.05%
- Sperm and Testicular Function
Endocrinology, Diabetes and Metabolism top 0.05%
- Hormonal and reproductive studies
- Hormonal Regulation and Hypertension

Papers in

Genetics 198
- Estrogen and related hormone effects 181
Endocrinology, Diabetes and Metabolism 115
- Hormonal Regulation and Hypertension 59
- Hormonal and reproductive studies 30

Co-authors: Margaret E. E. Jones Michael R. Waterman Carole R. Mendelson Kirsten Robertson Wah Chin Boon Kristy A. Brown Colin D. Clyne Susan R. Davis
Journals: Endocrinology (48 papers)Molecular and Cellular Endocrinology (26 papers)The Journal of Clinical Endocrinology & Metabolism (26 papers)The Journal of Steroid Biochemistry and Molecular Biology (24 papers)Archives of Biochemistry and Biophysics (16 papers)
Partner nations: United States Australia Japan

In The Last Decade

Evan R. Simpson

330 papers receiving 23.2k citations

Hit Papers

8 papers align trajectories log scale

Control of mammary stem cell function by steroid hormone signalling 2010 · 521 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2010 Nature
2002 Annual Review of Physiology
2001 Endocrine Reviews
2000 Proceedings of the National Academy of Sciences
1999 Proceedings of the National Academy of Sciences
1998 Proceedings of the National Academy of Sciences
1997 New England Journal of Medicine
1988 Annual Review of Physiology

Peers

Countries citing papers authored by Evan R. Simpson

Since Specialization

Citations

This map shows the geographic impact of Evan 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 Evan 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 Evan R. Simpson more than expected).

Fields of papers citing papers by Evan R. Simpson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Evan 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 Evan R. Simpson Line = papers co-authored together Evan 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	Transcriptional control of local estrogen formation by aromatase in the breast The Journal of Steroid Biochemistry and Molecular Biology ·Sarah Q. To, Kevin C. Knower, Vanessa Cheung, Evan R. Simpson, Colin D. Clyne	2014	36
2	A selective estrogen receptor α agonist ameliorates hepatic steatosis in the male aromatase knockout mouse Journal of Endocrinology ·Jenny D.Y. Chow, Margaret E. E. Jones, Katja Prelle, Evan R. Simpson, Wah Chin Boon	2011	60
3	Estrogen deficiency reversibly induces telomere shortening in mouse granulosa cells and ovarian aging in vivo Protein & Cell ·Anil R. Wadhwani, He Li, Margaret E. E. Jones, Alexander R. Pinto, Michelle Van Sinderen, Ann E. Drummond, Evan R. Simpson, Junping Liu	2011	65
4	Subcellular Localization of Cyclic AMP-Responsive Element Binding Protein-Regulated Transcription Coactivator 2 Provides a Link between Obesity and Breast Cancer in Postmenopausal Women Cancer Research ·Kristy A. Brown, Kerry J. McInnes, Nicole I. Hunger, Jonathan S. Oakhill, Gregory R. Steinberg, Evan R. Simpson	2009	93
5	Effects of phytoestrogens on the ovarian and pituitary phenotypes of estrogen-deficient female aromatase knockout mice Menopause The Journal of The North American Menopause Society ·Kara L. Britt, Evan R. Simpson, Jock K. Findlay	2005	22
6	Sex and fat—Can one factor handle both? Cell Metabolism ·Evan R. Simpson, Kerry J. McInnes	2005	7
7	Adipose aromatase gene expression is greater in older women and is unaffected by postmenopausal estrogen therapy Menopause The Journal of The North American Menopause Society ·Marie Misso, Christina Jang, Jennifer R. Adams, Thomas Meißner, Yoko Murata, Robin J. Bell, Wah Chin Boon, Evan R. Simpson, Susan R. Davis	2005	66
8	Estrogen Is Not Directly Required for Oocyte Developmental Competence1 Biology of Reproduction ·Lee Ling Low, Gayle M Jones, George A. Thouas, Kara L. Britt, Evan R. Simpson, Margaret E. E. Jones	2004	34
9	Female androgen insufficiency: the princeton consensus statement on definition, classification, and assessment Fertility and Sterility ·Gloria Bachmann, John Bancroft, Glenn D. Braunstein, Henry Burger, Susan R. Davis, Lorraine Dennerstein, Irwin Goldstein, André T. Guay, Sandra R. Leiblum, Rogerio A. Løbo, Morris Notelovitz, Raymond C. Rosen, Philip M. Sarrel, Barbara B. Sherwin, James A. Simon, Evan R. Simpson, Jan Shifren, Richard Spark, A. Traish	2002	294
10	Aromatization of androgens in women: current concepts and findings Fertility and Sterility ·Evan R. Simpson	2002	112
11	Characterization of a Region Upstream of Exon I.1 of the Human CYP19 (Aromatase) Gene That Mediates Regulation by Retinoids in Human Choriocarcinoma Cells Endocrinology ·Tiejun Sun, Ying Zhao, David J. Mangelsdorf, Evan R. Simpson	1998	72
12	Steroidogenic Factor 1 (SF-1) and SP1 Are Required for Regulation of Bovine CYP11A Gene Expression in Bovine Luteal Cells and Adrenal Y1 Cells Molecular Endocrinology ·Zheng Liu, Evan R. Simpson	1997	131
13	Expression of the CYP19 (aromatase) gene: an unusual case of alternative promoter usage The FASEB Journal ·Evan R. Simpson, M. Piróg, Veena R. Agarwal, Margaret M. Hinshelwood, Serdar E. Bulun, Ying Zhao	1997	174
14	The 5′-Flanking Region of the Ovarian Promoter of the Bovine CYP19 Gene Contains a Deletion in a Cyclic Adenosine 3′,5′-Monophosphate-Like Responsive Sequence* Endocrinology ·Margaret M. Hinshelwood, Kassandra Marsh, Evan R. Simpson	1997	20
15	Estrogen Biosynthesis in THP1 Cells Is Regulated by Promoter Switching of the Aromatase (CYP19) Gene¹ Endocrinology ·Makio Shozu, Ying Zhao, Evan R. Simpson	1997	38
16	Ad4BP/SF-1 Regulates Cyclic AMP-induced Transcription from the Proximal Promoter (PII) of the Human Aromatase P450 (CYP19) Gene in the Ovary Journal of Biological Chemistry ·M. Piróg, Michael W. Kilgore, Ken-ichirou Morohashi, Evan R. Simpson	1995	221
17	Alternative promotion of aromatase P-450 expression in the human placenta Molecular and Cellular Endocrinology ·Michael W. Kilgore, Gary Means, Carole R. Mendelson, Evan R. Simpson	1992	55
18	Immunohistochemical studies of steroidogenic enzymes (aromatase, 17α-hydroxylase and cholesterol side-chain cleavage cytochromes P-450) in sex cord-stromal tumors of the ovary Human Pathology ·Hironobu Sasano, Mitsuhiro Okamoto, J. Ian Mason, Evan R. Simpson, Carole R. Mendelson, Nobuaki Sasano, Steven G. Silverberg	1989	38
19	Complexity of steroid hydroxylase gent expression in the adrenal cortex A microcosm of regulated transcription Trends in Endocrinology and Metabolism ·Michael R. Waterman, Johan Lund, Evan R. Simpson	1989	8
20	Characterization of Complementary Deoxyribonucleic Acid for Human Adrenocortical 17α-Hydroxylase: A Probe for Analysis of 17α-Hydroxylase Deficiency* Molecular Endocrinology ·Karen D. Bradshaw, Michael R. Waterman, Sabrina Shela Fatimah Zahra, Evan R. Simpson, Mauricio X. Zuber	1987	76

About Evan R. Simpson

Evan R. Simpson is a scholar working on Genetics, Endocrinology, Diabetes and Metabolism, Reproductive Medicine, Behavioral Neuroscience and Pharmacology, having authored 332 papers that have together received 23.9k indexed citations. Recurring topics across this work include Estrogen and related hormone effects (181 papers), Hormonal Regulation and Hypertension (59 papers), Reproductive Biology and Fertility (30 papers), Hormonal and reproductive studies (30 papers), Pharmacogenetics and Drug Metabolism (29 papers), Birth, Development, and Health (22 papers), Sexual Differentiation and Disorders (22 papers) and Reproductive System and Pregnancy (22 papers). The work is most often cited by research in Reproductive Medicine (4.5k citations), Endocrinology, Diabetes and Metabolism (6.7k citations), Genetics (10.7k citations), Behavioral Neuroscience (745 citations) and Pharmacology (1.5k citations). Evan R. Simpson has collaborated with scholars based in United States, Australia and Japan. Frequent co-authors include Margaret E. E. Jones, Michael R. Waterman, Carole R. Mendelson, Kirsten Robertson, Wah Chin Boon, Kristy A. Brown, Colin D. Clyne, Susan R. Davis, Paul C. MacDonald and Serdar E. Bulun. Their work appears in journals such as Endocrinology, Molecular and Cellular Endocrinology, The Journal of Clinical Endocrinology & Metabolism, The Journal of Steroid Biochemistry and Molecular Biology and Archives of Biochemistry and Biophysics.

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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