John R. Hagaman

6.2k citations

47 papers · 5.1k indexed · 6 hit papers · h-index 27

Cardiology and Cardiovascular Medicine top 1%
- Renin-Angiotensin System Studies 8
Endocrinology, Diabetes and Metabolism top 1%
- Hormonal Regulation and Hypertension 6
Molecular Biology top 5%
- CRISPR and Genetic Engineering 4
- Receptor Mechanisms and Signaling 4
Obstetrics and Gynecology top 2%
- Pregnancy and preeclampsia studies 4
Immunology top 5%
Pediatrics, Perinatology and Child Health
- Birth, Development, and Health 8
Physiology
- Adipose Tissue and Metabolism 5
Surgery
- Coronary Interventions and Diagnostics 4

Co-authors: Oliver Smithies John H. Krege Jeffrey B. Hodgin Nobuo Maeda Paula M. Oliver Jorge A. Piedrahita J. Charles Jennette Simon W. M. John
Cited by: Cardiology and Cardiovascular Medicine Endocrinology, Diabetes and Metabolism Molecular Biology
Journals: Nature (1 paper)Science (1 paper)Proceedings of the National Academy of Sciences (12 papers)
Partner nations: United States Japan Canada

In The Last Decade

John R. Hagaman

44 papers receiving 5.0k citations

Hit Papers

6 papers align trajectories log scale

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.

1998 Proceedings of the National Academy of Sciences
1995 Nature
1995 Hypertension
1995 Proceedings of the National Academy of Sciences
1995 Science
1992 Proceedings of the National Academy of Sciences

Peers

Countries citing papers authored by John R. Hagaman

Since Specialization

Citations

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

Fields of papers citing papers by John R. Hagaman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

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

All Works

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20 of 20 papers shown

#	Work
1	Vitamin B12 Protects the Exacerbated Ischemia–Reperfusion Injury-Induced Chronic Kidney Disease in Mice with Genetically Increased Elmo1 Antioxidants ·Jiayi Zhou,Y. H. Wang,John R. Hagaman,Qing Ma,J. Charles Jennette,Meitong Chen,Xianwen Yi,Yukako Kayashima,Nobuyo Maeda-Smithies,Feng Li	2025	0
2	Reduction of Stabilin-2 Contributes to a Protection Against Atherosclerosis Frontiers in Cardiovascular Medicine ·Yukako Kayashima,Connor A. Clanton,Amanda M. Lewis,Xinghui Sun,Sylvia Hiller,Phillip K Huynh,Jennifer Wilder,John R. Hagaman,Feng Li,Nobuyo Maeda-Smithies,Edward N. Harris	2022	8
3	Cyanocobalamin prevents cardiomyopathy in type 1 diabetes by modulating oxidative stress and DNMT-SOCS1/3-IGF-1 signaling Communications Biology ·Masao Kakoki,Purushotham V. Ramanathan,John R. Hagaman,Ruriko Grant,Jennifer C. Wilder,Joan M. Taylor,J. Charles Jennette,Oliver Smithies,Nobuyo Maeda-Smithies	2021	9
4	Oral high dose vitamin B12 decreases renal superoxide and post-ischemia/reperfusion injury in mice Redox Biology ·Feng Li,Edward Moreira Bahnson,Jennifer Wilder,Robin Siletzky,John R. Hagaman,Volker Nickekeit,Sylvia Hiller,Azraa Ayesha,Lanfei Feng,Jerrold S. Levine,Nobuyuki Takahashi,Nobuyo Maeda-Smithies	2020	27
5	Engulfment and cell motility protein 1 potentiates diabetic cardiomyopathy via Rac-dependent and Rac-independent ROS production JCI Insight ·Masao Kakoki,Edward Moreira Bahnson,John R. Hagaman,Robin Siletzky,Ruriko Grant,Yukako Kayashima,Feng Li,Esther Y. Lee,Michelle Sun,Joan M. Taylor,Jessica C. Rice,Michael F. Almeida,Ben A. Bahr,J. Charles Jennette,Oliver Smithies,Nobuyo Maeda-Smithies	2019	16
6	eNOS Deficiency Acts through Endothelin to Aggravate sFlt-1–Induced Pre-Eclampsia–Like Phenotype Journal of the American Society of Nephrology ·Feng Li,John R. Hagaman,Hyung‐Suk Kim,Nobuyo Maeda,J. Charles Jennette,James E. Faber,S. Ananth Karumanchi,Oliver Smithies,Nobuyuki Takahashi	2012	92
7	Salt-Sensitive Blood Pressure in Mice With Increased Expression of Aldosterone Synthase Hypertension ·Natalia Makhanova,John R. Hagaman,Hyung‐Suk Kim,Oliver Smithies	2007	60
8	Anatomical differences and atherosclerosis in apolipoprotein E-deficient mice with 129/SvEv and C57BL/6 genetic backgrounds Atherosclerosis ·Nobuyo Maeda,Lance A. Johnson,Shinja Kim,John R. Hagaman,Morton H. Friedman,Robert L. Reddick	2007	59
9	In vivo response to vascular injury in the absence of factor IX: Examination in factor IX knockout mice Thrombosis Research ·Tong Gui,Reheman Adili,William K. Funkhouser,Dwight A. Bellinger,John R. Hagaman,Darrel W. Stafford,Paul E. Monahan,Heyu Ni	2007	33
10	Characterizing 3-D Geometry of Mouse Aortic Arch Using Light Stereo-Microscopic Imaging PubMed ·Hui Zhu,Jessica G. Shih,David S. Long,Nobuyo Maeda,John R. Hagaman,Morton H. Friedman	2006	2
11	An improved technique for tail-cuff blood pressure measurements with dark-tailed mice. PubMed ·John R. Hagaman,Simon W. M. John,Lonquan Xu,Oliver Smithies,Nobuyo Maeda	2005	5
12	Hypertension and abnormal fat distribution but not insulin resistance in mice with P465L PPARγ Journal of Clinical Investigation ·Yau-Sheng Tsai,Hyo-Jeong Kim,Nobuyuki Takahashi,Hyung‐Suk Kim,John R. Hagaman,Jason K. Kim,Nobuyo Maeda	2004	125
13	Aortic Constriction Exacerbates Atherosclerosis and Induces Cardiac Dysfunction in Mice Lacking Apolipoprotein E Arteriosclerosis Thrombosis and Vascular Biology ·Jiao-Hui Wu,John R. Hagaman,Shinja Kim,Robert L. Reddick,Nobuyo Maeda	2002	39
14	Pressure-independent enhancement of cardiac hypertrophy in natriuretic peptide receptor A–deficient mice Journal of Clinical Investigation ·Joshua W. Knowles,Giovanni Esposito,L. Mao,John R. Hagaman,Jennifer E. Fox,Oliver Smithies,Howard A. Rockman,Nobuyo Maeda	2001	249
15	Single-copy transgenic mice with chosen-site integration. Proceedings of the National Academy of Sciences ·Sarah K. Bronson,E. G. Plaehn,K D Kluckman,John R. Hagaman,Nobuo Maeda,O. Smithies	1996	249
16	Male–female differences in fertility and blood pressure in ACE-deficient micebreakdown → Nature ·John H. Krege,Simon W. M. John,Laura L. Langenbach,Jeffrey B. Hodgin,John R. Hagaman,Eric Bachman,J. Charles Jennette,Deborah A. O’Brien,Oliver Smithies	1995	546
17	Genetic decreases in atrial natriuretic peptide and salt-sensitive hypertension [published erratum appears in Science 1995 Mar 24;267(5205):1753] The Mouseion at the JAXlibrary (Jackson Laboratory) ·Simon W. M. John,John H. Krege,Paula M. Oliver,John R. Hagaman,Jeffrey B. Hodgin,S. C. Pang,T.G. Flynn,Oliver Smithies	1995	2
18	Ovarian stimulation by exogenous gonadotrophins in fetal ethanol-exposed immature rats Cellular and Molecular Life Sciences ·P. Kevin Rudeen,John R. Hagaman	1988	4
19	Ethanol‐induced Changes in Morphology and Strength of Femurs of Rats Alcoholism Clinical and Experimental Research ·Tai‐Chan Peng,Robert P. Kusy,Philip F. Hirsch,John R. Hagaman	1988	39
20	Reduced bone mass in calcitonin-deficient rats whether lactating or not Journal of Bone and Mineral Research ·Philip F. Hirsch,John R. Hagaman	1986	13

About John R. Hagaman

John R. Hagaman is a scholar working on Cardiology and Cardiovascular Medicine, Obstetrics and Gynecology and Endocrinology, Diabetes and Metabolism, having authored 47 papers that have together received 5.1k indexed citations. Recurring topics across this work include Birth, Development, and Health (8 papers), Renin-Angiotensin System Studies (8 papers), Hormonal Regulation and Hypertension (6 papers), Adipose Tissue and Metabolism (5 papers), Pregnancy and preeclampsia studies (4 papers), CRISPR and Genetic Engineering (4 papers), Coronary Interventions and Diagnostics (4 papers) and Receptor Mechanisms and Signaling (4 papers). The work is most often cited by research in Cardiology and Cardiovascular Medicine (2.0k citations), Endocrinology, Diabetes and Metabolism (1.2k citations) and Molecular Biology (2.1k citations). John R. Hagaman has collaborated with scholars based in United States, Japan and Canada. Frequent co-authors include Oliver Smithies, John H. Krege, Jeffrey B. Hodgin, Nobuo Maeda, Paula M. Oliver, Jorge A. Piedrahita, J. Charles Jennette, Simon W. M. John, Eric Bachman and Deborah A. O’Brien. Their work appears in journals such as Nature, Science and Proceedings of the National Academy of Sciences.

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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