Michael James Ryan

192 papers receiving 8.4k citations

Michael James Ryan's Hit Papers

Pathophysiology of hypertension during preeclampsia: linking placental ischemia with endothelial dysfunction 2007 · 460 citations
4600+10+21Years since publication250500750

Peers

Michael James Ryan
Comparison fields: 5 of 162
  • Obstetrics and Gynecology 1.3k
  • Nephrology 797
  • Rheumatology 618
  • Geriatrics and Gerontology 151
  • Cardiology and Cardiovascular Medicine 975
Replace Timothy J. Lyons with:
Timothy J. Lyons United States
Joan Josep Vendrell Spain
Jianping Weng China
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Martina Montagnana Italy
Myron D. Gross United States
James Donovan Best Australia
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Barbara Maria Obermayer-Pietsch Austria
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Citations per field
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Citations per year

Countries citing papers authored by Michael James Ryan

Since Specialization
Citations

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

Fields of papers citing papers by Michael James Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael James Ryan. 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 Michael James Ryan. The network helps show where Michael James Ryan may publish in the future.

Co-authors

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

All Works

20 of 20 papers shown

Showing the 20 most-cited of 200 papers — load more, or switch the sort, to bring in the rest.

#Work
1
HK-2: An immortalized proximal tubule epithelial cell line from normal adult human kidney
Hit paper breakdown →
1994779
2
Pathophysiology of hypertension during preeclampsia: linking placental ischemia with endothelial dysfunction
Hit paper breakdown →
2007460
3 2004393
4 1992343
5 2021282
6 2001279
7 2001203
8 2002201
9 2010195
10 2009183
11 1998181
12 2007179
13 2004164
14 1997136
15 2010134
16 2011124
17 2009118
18 2021104
19 1976101
20 201099

About Michael James Ryan

Michael James Ryan is a scholar working on Obstetrics and Gynecology, Cardiology and Cardiovascular Medicine, Rheumatology, Nephrology and Physiology, having authored 200 papers that have together received 8.8k indexed citations. Recurring topics across this work include Renin-Angiotensin System Studies (38 papers), Systemic Lupus Erythematosus Research (29 papers), Pregnancy and preeclampsia studies (28 papers), Blood Pressure and Hypertension Studies (10 papers), Nitric Oxide and Endothelin Effects (8 papers), Carcinogens and Genotoxicity Assessment (8 papers), Atherosclerosis and Cardiovascular Diseases (6 papers) and Chronic Kidney Disease and Diabetes (5 papers). The work is most often cited by research in Obstetrics and Gynecology (1.3k citations), Nephrology (797 citations), Rheumatology (618 citations), Geriatrics and Gerontology (151 citations) and Cardiology and Cardiovascular Medicine (975 citations). Michael James Ryan has collaborated with scholars based in United States, Germany and United Kingdom. Frequent co-authors include Richard A. Zager, Joey P. Granger, Curt D. Sigmund, Sydney Murphy, Stephen E. Alway, Babbette B LaMarca, Jeffrey Stephen Gilbert, Sally M. Fuerstenberg, Beverly Torok‐Storb and Frank M. Faraci. Their work appears in journals such as American Journal of Physiology-Regulatory, Integrative and Comparative Physiology, Hypertension, American Journal of Physiology-Renal Physiology, The FASEB Journal and American Journal of Physiology-Heart and Circulatory Physiology.

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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