Ralph L. Nachman

21.3k total citations · 5 hit papers
136 papers, 18.1k citations indexed

About

Ralph L. Nachman is a scholar working on Hematology, Molecular Biology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Ralph L. Nachman has authored 136 papers receiving a total of 18.1k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Hematology, 41 papers in Molecular Biology and 35 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Ralph L. Nachman's work include Platelet Disorders and Treatments (62 papers), Blood properties and coagulation (33 papers) and Blood Coagulation and Thrombosis Mechanisms (29 papers). Ralph L. Nachman is often cited by papers focused on Platelet Disorders and Treatments (62 papers), Blood properties and coagulation (33 papers) and Blood Coagulation and Thrombosis Mechanisms (29 papers). Ralph L. Nachman collaborates with scholars based in United States, Switzerland and Germany. Ralph L. Nachman's co-authors include Eric Jaffe, Carl G. Becker, C R Minick, Katherine A. Hajjar, Leon W. Hoyer, Roy L. Silverstein, P C Harpel, Lawrence Leung, Adam S. Asch and Shahin Rafii and has published in prestigious journals such as Nature, Science and New England Journal of Medicine.

In The Last Decade

Ralph L. Nachman

134 papers receiving 16.8k citations

Hit Papers

5 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.

Culture of Human Endothelial Cells Derived from Umbilical Veins. IDENTIFICATION BY MORPHOLOGIC AND IMMUNOLOGIC CRITERIA

1973 6.2k citations Eric Jaffe, Ralph L. Nachman et al. Journal of Clinical Investigation profile →
Synthesis of Antihemophilic Factor Antigen by Cultured Human Endothelial Cells

1973 1.1k citations Eric Jaffe, Ralph L. Nachman et al. Journal of Clinical Investigation profile →
Constitutive production and thrombin-induced release of vascular endothelial growth factor by human megakaryocytes and platelets

1997 596 citations Ralph L. Nachman, Shahin Rafii et al. profile →
Lipoprotein(a) modulation of endothelial cell surface fibrinolysis and its potential role in atherosclerosis

1989 586 citations Katherine A. Hajjar, Ralph L. Nachman et al. profile →
Synthesis of von Willebrand Factor by Cultured Human Endothelial Cells

1974 380 citations Eric Jaffe, Ralph L. Nachman et al. profile →

Peers

Countries citing papers authored by Ralph L. Nachman

Since Specialization

Citations

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

Fields of papers citing papers by Ralph L. Nachman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralph L. Nachman. 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 Ralph L. Nachman. The network helps show where Ralph L. Nachman may publish in the future.

Co-authorship network of co-authors of Ralph L. Nachman

This figure shows the co-authorship network connecting the top 25 collaborators of Ralph L. Nachman. A scholar is included among the top collaborators of Ralph L. Nachman 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 Ralph L. Nachman. Ralph L. Nachman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	S1P and the birth of platelets 2012 ·The Journal of Experimental Medicine ·Timothy Hla, Sylvain Galvani, Shahin Rafii, Ralph L. Nachman	20
2	Endothelium: from cellophane to orchestral maestro 2012 ·Journal of Clinical Investigation ·Ralph L. Nachman	4
3	Platelets, Petechiae, and Preservation of the Vascular Wall 2008 ·New England Journal of Medicine ·Ralph L. Nachman, Shahin Rafii	191
4	BMEC-1: A Human Bone Marrow Microvascular Endothelial Cell Line with Primary Cell Characteristics 1996 ·Microvascular Research ·Francisco J. Candal, Shahin Rafii, (unknown), Edwin W. Ades, Barbara Ferris, Ralph L. Nachman, Kathryn L. Kellar	63
5	A human 88-kD membrane glycoprotein (CD36) functions in vitro as a receptor for a cytoadherence ligand on Plasmodium falciparum-infected erythrocytes. 1989 ·Journal of Clinical Investigation ·John W. Barnwell, Adam S. Asch, Ralph L. Nachman, M. Yamaya, Masanori Aikawa, Paul Ingravallo	314
6	Identification and isolation of a platelet GPIb-like protein in human umbilical vein endothelial cells and bovine aortic smooth muscle cells. 1988 ·Journal of Clinical Investigation ·Adam S. Asch, Burt Adelman, (unknown), Ralph L. Nachman	48
7	Tumor necrosis factor-mediated release of platelet-derived growth factor from cultured endothelial cells. 1987 ·The Journal of Experimental Medicine ·Katherine A. Hajjar, D P Hajjar, Roy L. Silverstein, Ralph L. Nachman	155
8	Interleukin 1 induces endothelial cell synthesis of plasminogen activator inhibitor. 1986 ·The Journal of Experimental Medicine ·Ralph L. Nachman, Katherine A. Hajjar, Roy L. Silverstein, C A Dinarello	273
9	Thrombin-induced platelet membrane glycoprotein IIb and IIIa complex formation. An electron microscope study. 1981 ·The Journal of Experimental Medicine ·Margaret J. Polley, Lawrence Leung, (unknown), Ralph L. Nachman	69
10	Human complement in the arachidonic acid transformation pathway in platelets. 1981 ·The Journal of Experimental Medicine ·Margaret J. Polley, Ralph L. Nachman, Babette B. Weksler	40
11	Human complement in thrombin-mediated platelet function: uptake of the C5b-9 complex. 1979 ·The Journal of Experimental Medicine ·Margaret J. Polley, Ralph L. Nachman	76
12	Human megakaryocytes. I. Characterization of the membrane and cytoplasmic components of isolated marrow megakaryocytes. 1979 ·The Journal of Experimental Medicine ·Enrique Rabellino, Ralph L. Nachman, N Williams, R. J. Winchester, G D Ross	137
13	The human complement system in thrombin-mediated platelet function. 1978 ·The Journal of Experimental Medicine ·Margaret J. Polley, Ralph L. Nachman	90
14	Synthesis of basement membrane collagen by cultured human endothelial cells. 1976 ·The Journal of Experimental Medicine ·Eric Jaffe, C R Minick, Burt Adelman, C G Becker, Ralph L. Nachman	173
15	Ultrastructural lesions on the surface of platelets associated with either blood coagulation or with antibody-mediated immune injury. 1975 ·The Journal of Experimental Medicine ·Margaret J. Polley, Ralph L. Nachman	16
16	Subcellular platelet factor VIII antigen and von Willebrand factor. 1975 ·The Journal of Experimental Medicine ·Ralph L. Nachman, E A Jaffe	113
17	MACROPHAGE PLASMA MEMBRANES 1971 ·The Journal of Experimental Medicine ·Ralph L. Nachman, Barbara Ferris, James G. Hirsch	44
18	MACROPHAGE PLASMA MEMBRANE 1971 ·The Journal of Experimental Medicine ·Ralph L. Nachman, Barbara Ferris, James G. Hirsch	22
19	RABBIT PLATELET BACTERICIDAL PROTEIN 1971 ·The Journal of Experimental Medicine ·Babette B. Weksler, Ralph L. Nachman	71
20	Myocardial infarction following steroid therapy in periarteritis nodosa 1961 ·The American Journal of Cardiology ·Ralph L. Nachman	6

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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