John T. Manning

9.2k total citations · 2 hit papers
85 papers, 6.9k citations indexed

About

John T. Manning is a scholar working on Molecular Biology, Genetics and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, John T. Manning has authored 85 papers receiving a total of 6.9k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Molecular Biology, 41 papers in Genetics and 28 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in John T. Manning's work include Sexual Differentiation and Disorders (48 papers), Hormonal and reproductive studies (28 papers) and Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (27 papers). John T. Manning is often cited by papers focused on Sexual Differentiation and Disorders (48 papers), Hormonal and reproductive studies (28 papers) and Genetic and Clinical Aspects of Sex Determination and Chromosomal Abnormalities (27 papers). John T. Manning collaborates with scholars based in United Kingdom, United States and Germany. John T. Manning's co-authors include Diane Scutt, Bernhard Fink, Nick Neave, D. I. Lewis‐Jones, J. Wilson, Simon Baron‐Cohen, Rebecca Knickmeyer, P R Raggatt, Andrew Chamberlain and Peter Bundred and has published in prestigious journals such as Proceedings of the Royal Society B Biological Sciences, International Journal of Obesity and Animal Behaviour.

In The Last Decade

John T. Manning

83 papers receiving 6.5k citations

Hit Papers

align trajectories

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.

The ratio of 2nd to 4th digit length: a predictor of sperm numbers and concentrations of testosterone, luteinizing hormone and oestrogen

1998 1.2k citations John T. Manning, Diane Scutt et al. Human Reproduction profile →
2nd to 4th digit ratios, fetal testosterone and estradiol

2004 741 citations John T. Manning et al. Early Human Development profile →

Peers

Countries citing papers authored by John T. Manning

Since Specialization

Citations

This map shows the geographic impact of John T. Manning'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 T. Manning with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John T. Manning more than expected).

Fields of papers citing papers by John T. Manning

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John T. Manning

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

#	Work	Indexed citations
1	Is digit ratio (2D:4D) a biomarker for lactate in women? Evidence from a cardiopulmonary test on professional female footballers 2025 ·Early Human Development ·John T. Manning, Koulla Parpa, Laura Mason, Hadi Nobarı, (unknown), Marcos Michaelides	1
2	Digit ratio (2D:4D) and maxillary sinus volume: A link between prenatal sex steroids and a paranasal reservoir of nitric oxide? 2025 ·Early Human Development ·Anna Kasielska‐Trojan, (unknown), Aneta Sitek, Bogusław Antoszewski, John T. Manning	2
3	Digit Ratio (2D:4D) and lactate response during a football-specific intermittent field fitness test in women 2025 ·Early Human Development ·Hadi Nobarı, Elena Mainer-Pardos, Demetrio Lozano, John T. Manning, Koulla Parpa, Laura Mason, Marcos Michaelides, (unknown)	0
4	Understanding COVID-19: A hypothesis regarding digit ratio (2D:4D), ACE I/D polymorphism, oxygen metabolism and national case fatality rates 2020 ·Early Human Development ·John T. Manning, Bernhard Fink	6
5	Digit ratio (2D:4D) and month of birth: A link to the solstitial-melatonin-testosterone effect 2016 ·Early Human Development ·Anita Szwed, (unknown), John T. Manning	12
6	Repeatability and interobserver error of digit ratio (2D:4D) measurements made by experts 2006 ·American Journal of Human Biology ·Martin Voracek, John T. Manning, Stefan Dreßler	120
7	The second to fourth digit ratio and asymmetry 2006 ·Annals of Human Biology ·John T. Manning, Bernhard Fink, Nick Neave, Anita Szwed	33
8	Breast asymmetry and predisposition to breast cancer 2006 ·Breast Cancer Research ·Diane Scutt, Gillian Lancaster, John T. Manning	93
9	Second to fourth digit ratio and numerical competence in children 2006 ·Brain and Cognition ·Bernhard Fink, (unknown), Nick Neave, John T. Manning, David C. Geary	24
10	The Ratio of the 2nd to 4th Finger Length Predicts Spatialability in Men but Not Women 2005 ·Cortex ·Geoff Sanders, Tamás Bereczkei, Árpád Csathó, John T. Manning	35
11	Photocopies Yield Lower Digit Ratios (2D:4D) Than Direct Finger Measurements 2005 ·Archives of Sexual Behavior ·John T. Manning, Bernhard Fink, Nick Neave, Noreen Caswell	166
12	Second to fourth digit ratio, body mass index, waist-to-hip ratio, and waist-to-chest ratio: their relationships in heterosexual men and women 2003 ·Annals of Human Biology ·Bernhard Fink, Nick Neave, John T. Manning	124
13	The ratio of second to fourth digit lengths: a marker of impaired fetal growth? 2002 ·Early Human Development ·Georgina Ronalds, David I. W. Phillips, Keith M. Godfrey, John T. Manning	44
14	Second to fourth digit ratio and male ability in sport: implications for sexual selection in humans 2001 ·Evolution and Human Behavior ·John T. Manning, (unknown)	346
15	The ratio of 2nd to 4th digit length: a predictor of sperm numbers and concentrations of testosterone, luteinizing hormone and oestrogen breakdown → 1998 ·Human Reproduction ·John T. Manning, Diane Scutt, J. Wilson, D. I. Lewis‐Jones	1162
16	The relationship between breast asymmetry, breast size and the occurrence of breast cancer. 1997 ·British Journal of Radiology ·Diane Scutt, John T. Manning, G. H. Whitehouse, Sam Leinster, (unknown)	73
17	Effect of Selective Aortic Arch Perfusion on Median Frequency and Peak Amplitude of Ventricular Fibrillation in a Canine Model 1996 ·Annals of Emergency Medicine ·Christopher Barton, John T. Manning, (unknown)	16
18	Fluctuating asymmetry in gorilla canines: a sensitive indicator of environmental stress 1994 ·Proceedings of the Royal Society B Biological Sciences ·John T. Manning, Andrew Chamberlain	64
19	Fluctuating asymmetry, sexual selection and canine teeth in primates 1993 ·Proceedings of the Royal Society B Biological Sciences ·John T. Manning, Andrew Chamberlain	78
20	Effect of Trypsinization on the Immunostaining of Formalin-Fixed, Paraffin-Embedded Tissues 1988 ·The American Journal of Surgical Pathology ·Nelson G. Ordóǹez, John T. Manning, Thomas Brooks	84

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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