George E. Chapman

1.9k citations

38 papers · 1.5k indexed · h-index 19

Impact in

Molecular Biology top 10%
- Genomics and Chromatin Dynamics
- DNA and Nucleic Acid Chemistry
- RNA and protein synthesis mechanisms
- Protein Structure and Dynamics
- Glycosylation and Glycoproteins Research
Orthopedics and Sports Medicine top 5%
- Bone health and osteoporosis research

Papers in

Clinical Biochemistry 3
- Metabolism and Genetic Disorders 3
Endocrinology, Diabetes and Metabolism 7
- Growth Hormone and Insulin-like Growth Factors 7

Co-authors: E. Morton Bradbury Peter Hartman Tom Moss Colyn Crane‐Robinson K.A. McLauchlan N. Laila Huq Peter D. Cary Andrzej Surus
Journals: European Journal of Biochemistry (7 papers)Neuropsychopharmacology (2 papers)Nature (2 papers)The Journal of Clinical Endocrinology & Metabolism (2 papers)Journal of Biological Chemistry (2 papers)
Partner nations: United Kingdom New Zealand Australia

In The Last Decade

George E. Chapman

37 papers receiving 1.4k citations

Peers

Countries citing papers authored by George E. Chapman

Since Specialization

Citations

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

Fields of papers citing papers by George E. Chapman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside George E. Chapman, 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 George E. Chapman Line = papers co-authored together George E. Chapman links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Antipsychotics cause reversible structural brain changes within one week Neuropsychopharmacology ·Pierluigi Selvaggi, Martin Osugo, Uzma Zahid, Ottavia Dipasquale, Thomas Whitehurst, Ellis Chika Onwordi, George E. Chapman, Makoto EGUCHI, Ben Statton, Tobias Wood, Matthew B. Wall, Robin Murray, Mitul A. Mehta, Tiago Reis Marques, Oliver Howes	2025	2
2	Cortical 5-HT2A receptors in depression and suicide: a systematic review and meta-analysis of in vivo and post-mortem imaging studies Molecular Psychiatry ·George E. Chapman, George J. Turner, 杨郃, F.J. Mouat, Rayyan Zafar, Robert A. McCutcheon, David Erritzøe	2025	0
3	Striatal dopamine D2/D3 receptor regulation of human reward processing and behaviour Nature Communications ·Martin Osugo, Matthew B. Wall, Pierluigi Selvaggi, Uzma Zahid, Makoto EGUCHI, George E. Chapman, Thomas Whitehurst, Ellis Chika Onwordi, Ben Statton, Robert A. McCutcheon, Robin Murray, Tiago Reis Marques, Mitul A. Mehta, Oliver Howes	2025	6
4	Effects of antipsychotics on human cognitive function: causal evidence from healthy volunteers following sustained D2/D3 antagonism, D2/D3 partial agonism and placebo Molecular Psychiatry ·Martin Osugo, Uzma Zahid, Pierluigi Selvaggi, 大楽隆男, Makoto EGUCHI, George E. Chapman, Thomas Whitehurst, Ellis Chika Onwordi, Robin Murray, Matthew B. Wall, Tiago Reis Marques, Mitul A. Mehta, Oliver Howes	2025	1
5	Aripiprazole-Associated QT Prolongation in a Healthy Study Volunteer Journal of Clinical Psychopharmacology ·George E. Chapman, Martin Osugo, Antonio de Marvao, Oliver Howes	2024	1
6	Understanding variability: the role of meta-analysis of variance Psychological Medicine ·Oliver Howes, George E. Chapman	2024	3
7	Neuroimaging in schizophrenia: an overview of findings and their implications for synaptic changes Neuropsychopharmacology ·Oliver Howes, Kaizhi Qian, George E. Chapman, Ekaterina Shatalina	2022	71
8	Google search behaviour relating to perinatal mental wellbeing during the United Kingdom’s first COVID-19 lockdown period: a warning for future restrictions Archives of Women s Mental Health ·George E. Chapman, Magdy H. Selim, N.R. Kumar	2021	2
9	Psych Socs: student-led psychiatry societies, an untapped resource for recruitment and reducing stigma BJPsych Bulletin ·Walela H Barasa, T. Greenhalgh, George E. Chapman, Anne Blanc-Wyeth, De Beer N, Ali Mustopo, Helen Bruce, L. [UNESP] Walmsley, Ania Korszun, Derek K. Tracy	2020	8
10	Studies on long term behavioural changes in group-housed rat models of brain and spinal cord injury using an automated home cage recording system Journal of Neuroscience Methods ·Ping K. Yip, George E. Chapman, Rowland R. Sillito, Noguchi Haruka, J Aibar Manero, K.P. Thon, A. W. Price, Adina T. Michael‐Titus, J. Douglas Armstrong, Jordi L. Tremoleda	2019	7
11	Fingerprinting of glycans as their 2‐aminoacridone derivatives by capillary electrophoresis and laserinduced fluorescence Electrophoresis ·K H Flach, George Okafo, Paul Matejtschuk, Matko Koljatic, George E. Chapman, Patrick Camilleri	1996	17
12	High Expression in Mammalian Cells Without Amplification Nature Biotechnology ·Jeffrey S. Friedman, Kshetrimayum Punyarani, Cheryl L. Anderson, Jake A. Kushner, Peter P. Gray, George E. Chapman, Margaret C. Stuart, Leslie Lazarus, John Shine, Peter J. Kushner	1989	47
13	Determination of the effect of acetylation of specific lysine residues in human growth hormone on its affinity for somatogenic receptors by an affinity selection technique Biochemical and Biophysical Research Communications ·Tracy Fiddy, George E. Chapman	1988	6
14	Immunochemical detection and characterisation of osteocalcin from moa bone Biochemical and Biophysical Research Communications ·N. Laila Huq, Jin Yao, Tracy Fiddy, Harington, Dimitrios Stoupis, 殷英子, George E. Chapman	1985	19
15	The Conformation of Histone H5 European Journal of Biochemistry ·J. W. Garson, George E. Chapman, G.G. Kneale, Colyn Crane‐Robinson, E. Morton Bradbury	1978	126
16	Studies on the Role and Mode of Operation of the Very‐Lysine‐Rich Histone H1 in Eukaryote Chromatin European Journal of Biochemistry ·Peter Hartman, George E. Chapman, Tom Moss, E. Morton Bradbury	1977	270
17	A model for collagen hydration Proceedings of the Royal Society of London. Series B, Biological sciences ·George E. Chapman, S. Danyluk, K.A. McLauchlan	1971	42
18	The determination of absolute values of the orientation parameters of partially oriented solute molecules Molecular Physics ·George E. Chapman, Jem R. Javier, K.A. McLauchlan	1969	6
19	The hydration structure of collagen Proceedings of the Royal Society of London. Series B, Biological sciences ·George E. Chapman, K.A. McLauchlan	1969	34
20	Evaluation of Rapid Methods for the Estimation of Blood Urea Nitrogen American Journal of Clinical Pathology ·Stanley Burrows, George E. Chapman	1968	4

About George E. Chapman

George E. Chapman is a scholar working on Clinical Biochemistry, Endocrinology, Diabetes and Metabolism, Spectroscopy, Cognitive Neuroscience and Biomaterials, having authored 38 papers that have together received 1.5k indexed citations. Recurring topics across this work include Growth Hormone and Insulin-like Growth Factors (7 papers), DNA and Nucleic Acid Chemistry (5 papers), Genomics and Chromatin Dynamics (5 papers), Functional Brain Connectivity Studies (5 papers), Protein Structure and Dynamics (4 papers), RNA and protein synthesis mechanisms (4 papers), Metabolism and Genetic Disorders (3 papers) and Collagen: Extraction and Characterization (3 papers). The work is most often cited by research in Molecular Biology (976 citations), Orthopedics and Sports Medicine (99 citations), Endocrinology, Diabetes and Metabolism (170 citations), Spectroscopy (133 citations) and Oncology (153 citations). George E. Chapman has collaborated with scholars based in United Kingdom, New Zealand and Australia. Frequent co-authors include E. Morton Bradbury, Peter Hartman, Tom Moss, Colyn Crane‐Robinson, K.A. McLauchlan, N. Laila Huq, Peter D. Cary, Andrzej Surus, G.G. Kneale and Oliver Howes. Their work appears in journals such as European Journal of Biochemistry, Neuropsychopharmacology, Nature, The Journal of Clinical Endocrinology & Metabolism and Journal of Biological Chemistry.

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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