M.R. BARNARD

2.8k citations

30 papers · 2.2k indexed · h-index 21

Impact in

Internal Medicine top 2%
- Venous Thromboembolism Diagnosis and Management
Hematology top 1%
- Platelet Disorders and Treatments
- Blood groups and transfusion
- Blood Coagulation and Thrombosis Mechanisms

Papers in ⓘ

Internal Medicine 8
- Venous Thromboembolism Diagnosis and Management 8
Hematology 19
- Platelet Disorders and Treatments 19
- Blood groups and transfusion 3
- Blood Coagulation and Thrombosis Mechanisms 3

Co-authors: Alan D. Michelson (21 shared papers)Joseph Loscalzo (3 shared papers)C. R. Valeri (6 shared papers)Hollace MacGregor (5 shared papers)A D Michelson (5 shared papers)Andrew L. Frelinger (14 shared papers)Jane E. Freedman (2 shared papers)Herbert B. Hechtman (2 shared papers)
Journals: Journal of Thrombosis and Haemostasis (13 papers)Transfusion (3 papers)Journal of Clinical Investigation (3 papers)Canadian Journal of Microbiology (2 papers)Journal of Clinical Microbiology (1 paper)
Partner nations: United States Taiwan United Kingdom

In The Last Decade

M.R. BARNARD

30 papers receiving 2.1k citations

Peers

Countries citing papers authored by M.R. BARNARD

Since Specialization

Citations

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

Fields of papers citing papers by M.R. BARNARD

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

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

All Works

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20 of 20 papers shown

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#	Work
1	In vivo tracking of platelets: circulating degranulated platelets rapidly lose surface P-selectin but continue to circulate and function. Proceedings of the National Academy of Sciences ·Alan D. Michelson, M.R. BARNARD, Herbert B. Hechtman, Hollace MacGregor, Raymond J. Connolly, Joseph Loscalzo, C. R. Valeri	1996	469
2	Nitric oxide released from activated platelets inhibits platelet recruitment. Journal of Clinical Investigation ·Jane E. Freedman, Joseph Loscalzo, M.R. BARNARD, Caroline S. Alpert, John F. Keaney, A D Michelson	1997	304
3	Effect of strenuous exercise on platelet activation state and reactivity. Circulation ·Anita S. Kestin, Peter Ellis, M.R. BARNARD, Annmarie Errichetti, Bernard Rosner, Alan D. Michelson	1993	237
4	Decreased platelet inhibition by nitric oxide in two brothers with a history of arterial thrombosis. Journal of Clinical Investigation ·Jane E. Freedman, Joseph Loscalzo, Stephen Benoit, C. R. Valeri, M.R. BARNARD, A D Michelson	1996	123
5	Platelet storage results in a redistribution of glycoprotein Ib molecules. Evidence for a large intraplatelet pool of glycoprotein Ib. Journal of Clinical Investigation ·Alan D. Michelson, B Adelman, M.R. BARNARD, Edward J. Carroll, Robert I. Handin	1988	99
6	Indices of platelet activation and the stability of coronary artery disease Journal of Thrombosis and Haemostasis ·Matthew D. Linden, M.I. Furman, Andrew L. Frelinger, Marsha L. Fox, M.R. BARNARD, Y. LI, Karin Przyklenk, Alan D. Michelson	2007	94
7	Differences in platelet function in patients with acute myeloid leukemia and myelodysplasia compared to equally thrombocytopenic patients with immune thrombocytopenia Journal of Thrombosis and Haemostasis ·Bethan Psaila, James B. Bussel, Andrew L. Frelinger, Bracken Babula, Matthew D. Linden, Y. LI, M.R. BARNARD, Christian Tate, Eric J. Feldman, Alan D. Michelson	2011	87
8	Effects of nitric oxide/EDRF on platelet surface glycoproteins American Journal of Physiology-Heart and Circulatory Physiology ·Alan D. Michelson, Stephen Benoit, M.I. Furman, William L. Breckwoldt, Michael J. Rohrer, M.R. BARNARD, J Loscalzo	1996	73
9	Evidence that pre‐existent variability in platelet response to ADP accounts for ‘clopidogrel resistance’ Journal of Thrombosis and Haemostasis ·Alan D. Michelson, Matthew D. Linden, M.I. Furman, Yun Li, M.R. BARNARD, Marsha L. Fox, Wei C. Lau, Thomas J. McLaughlin, Andrew L. Frelinger	2006	70
10	Aspirin ‘resistance’: role of pre‐existent platelet reactivity and correlation between tests Journal of Thrombosis and Haemostasis ·Andrew L. Frelinger, Y. LI, Matthew D. Linden, Inge Tarnow, M.R. BARNARD, Marsha L. Fox, Alan D. Michelson	2008	69
11	Fresh, liquid‐preserved, and cryopreserved platelets: adhesive surface receptors and membrane procoagulant activity Transfusion ·M.R. BARNARD, Hollace MacGregor, Gina Ragno, L. E. Pivacek, Shukri F. Khuri, Alan D. Michelson, C. R. Valeri	1999	67
12	Effects of platelet binding on whole blood flow cytometry assays of monocyte and neutrophil procoagulant activity Journal of Thrombosis and Haemostasis ·M.R. BARNARD, Matthew D. Linden, Andrew L. Frelinger, Y. LI, Marsha L. Fox, M.I. Furman, Alan D. Michelson	2005	66
13	Polysaccharide surface antigens expressed by nonmucoid isolates of Pseudomonas aeruginosa from cystic fibrosis patients Journal of Clinical Microbiology ·Gerald B. Pier, Danielle Desjardins, T Aguilar, M.R. BARNARD, David P. Speert	1986	57
14	Targeted inhibition of the serotonin 5HT2A receptor improves coronary patency in an in vivo model of recurrent thrombosis Journal of Thrombosis and Haemostasis ·Karin Przyklenk, Andrew L. Frelinger, Matthew D. Linden, Peter Whittaker, Y. LI, M.R. BARNARD, John Adams, Michael Morgan, Hussien Al‐Shamma, Alan D. Michelson	2009	41
15	GPIIb–IIIa antagonists reduce thromboinflammatory processes in patients with acute coronary syndromes undergoing percutaneous coronary intervention Journal of Thrombosis and Haemostasis ·M.I. Furman, Lori A. Krueger, Matthew D. Linden, Marsha L. Fox, Steven P. Ball, M.R. BARNARD, Andrew L. Frelinger, Alan D. Michelson	2005	39
16	Treatment of a malignant pancreatic endocrine tumour secreting parathyroid hormone related protein. BMJ ·David Wynick, W. A. Ratcliffe, D. A. Heath, Simon Ball, M.R. BARNARD, Stephen R. Bloom	1990	36
17	Agonist and antagonist effects of diadenosine tetraphosphate, a platelet dense granule constituent, on platelet P2Y1, P2Y12 and P2X1 receptors Thrombosis Research ·Hung Chang, Ivan B. Yanachkov, Alan D. Michelson, Youfu Li, M.R. BARNARD, George E. Wright, Andrew L. Frelinger	2009	33
18	The active metabolite of prasugrel inhibits adenosine diphosphate- and collagen-stimulated platelet procoagulant activities Journal of Thrombosis and Haemostasis ·Andrew L. Frelinger, Joseph A. Jakubowski, Yun Li, M.R. BARNARD, Matthew D. Linden, Inge Tarnow, Marsha L. Fox, Atsuhiro Sugidachi, Kenneth J. Winters, M.I. Furman, Alan D. Michelson	2008	33
19	Preconditioning ischemia attenuates molecular indices of platelet activation‐aggregation Journal of Thrombosis and Haemostasis ·Matthew D. Linden, Peter Whittaker, Andrew L. Frelinger, M.R. BARNARD, Alan D. Michelson, Karin Przyklenk	2006	29
20	Platelet activation results in a redistribution of glycoprotein IV (CD36). Arteriosclerosis and Thrombosis A Journal of Vascular Biology ·A D Michelson, June D. Wencel-Drake, Anita S. Kestin, M.R. BARNARD	1994	28

About M.R. BARNARD

M.R. BARNARD is a scholar working on Internal Medicine, Hematology, Cardiology and Cardiovascular Medicine, Physiology and Periodontics, having authored 30 papers that have together received 2.2k indexed citations. Recurring topics across this work include Platelet Disorders and Treatments (19 papers), Antiplatelet Therapy and Cardiovascular Diseases (12 papers), Venous Thromboembolism Diagnosis and Management (8 papers), Acute Myocardial Infarction Research (4 papers), Heparin-Induced Thrombocytopenia and Thrombosis (4 papers), Blood groups and transfusion (3 papers), Blood Coagulation and Thrombosis Mechanisms (3 papers) and Cell Adhesion Molecules Research (2 papers). The work is most often cited by research in Internal Medicine (290 citations), Hematology (837 citations), Biochemistry (278 citations), Cardiology and Cardiovascular Medicine (837 citations) and Immunology and Allergy (117 citations). M.R. BARNARD has collaborated with scholars based in United States, Taiwan and United Kingdom. Frequent co-authors include Alan D. Michelson, Joseph Loscalzo, C. R. Valeri, Hollace MacGregor, A D Michelson, Andrew L. Frelinger, Jane E. Freedman, Herbert B. Hechtman, Raymond J. Connolly and Matthew D. Linden. Their work appears in journals such as Journal of Thrombosis and Haemostasis, Transfusion, Journal of Clinical Investigation, Canadian Journal of Microbiology and Journal of Clinical Microbiology.

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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