Olga Greengard

6.6k total citations
138 papers, 5.4k citations indexed

About

Olga Greengard is a scholar working on Molecular Biology, Physiology and Endocrinology, Diabetes and Metabolism. According to data from OpenAlex, Olga Greengard has authored 138 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Molecular Biology, 32 papers in Physiology and 30 papers in Endocrinology, Diabetes and Metabolism. Recurrent topics in Olga Greengard's work include Metabolism and Genetic Disorders (28 papers), Cancer, Hypoxia, and Metabolism (22 papers) and Diet and metabolism studies (15 papers). Olga Greengard is often cited by papers focused on Metabolism and Genetic Disorders (28 papers), Cancer, Hypoxia, and Metabolism (22 papers) and Diet and metabolism studies (15 papers). Olga Greengard collaborates with scholars based in United States, United Kingdom and Japan. Olga Greengard's co-authors include Philip Feigelson, W. Eugene Knox, George Acs, Annemarie Herzfeld, Henry K. Dewey, Anne Moscona, Micheline Federman, Matteo Porotto, Paul C. MacDonnell and P.N. Campbell and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

Olga Greengard

136 papers receiving 4.9k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Olga Greengard United States 42 2.1k 1.0k 895 887 732 138 5.4k
Charles A. Nichol United States 34 2.0k 1.0× 633 0.6× 752 0.8× 294 0.3× 552 0.8× 113 4.2k
Herschel Sidransky United States 29 928 0.4× 752 0.7× 411 0.5× 501 0.6× 363 0.5× 179 3.0k
Norman P. Curthoys United States 42 3.0k 1.5× 698 0.7× 902 1.0× 321 0.4× 1.6k 2.1× 130 5.5k
Antonio De Flora Italy 50 2.5k 1.2× 1.1k 1.1× 199 0.2× 359 0.4× 326 0.4× 192 7.2k
Grant M. Hatch Canada 50 4.1k 2.0× 1.1k 1.1× 539 0.6× 851 1.0× 829 1.1× 187 6.6k
John Papaconstantinou United States 49 4.0k 1.9× 1.6k 1.6× 357 0.4× 1.1k 1.2× 211 0.3× 154 7.5k
D H Williamson United Kingdom 37 1.6k 0.8× 2.7k 2.6× 1.1k 1.2× 526 0.6× 548 0.7× 106 5.4k
Rick G. Schnellmann United States 44 3.1k 1.5× 881 0.8× 415 0.5× 629 0.7× 534 0.7× 174 6.3k
Anna Colell Spain 50 4.9k 2.4× 1.4k 1.4× 458 0.5× 2.2k 2.5× 1.3k 1.8× 93 8.8k
C.A.R. Boyd United Kingdom 41 2.0k 1.0× 562 0.5× 401 0.4× 193 0.2× 1.2k 1.6× 137 4.9k

Countries citing papers authored by Olga Greengard

Since Specialization
Citations

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

Fields of papers citing papers by Olga Greengard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Olga Greengard. 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 Olga Greengard. The network helps show where Olga Greengard may publish in the future.

Co-authorship network of co-authors of Olga Greengard

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

All Works

20 of 20 papers shown
1.
Farzan, Shohreh F., Laura M Palermo, Christine C. Yokoyama, et al.. (2011). Premature Activation of the Paramyxovirus Fusion Protein before Target Cell Attachment with Corruption of the Viral Fusion Machinery. Journal of Biological Chemistry. 286(44). 37945–37954. 32 indexed citations
2.
Palermo, Laura M, Matteo Porotto, Christine C. Yokoyama, et al.. (2009). Human Parainfluenza Virus Infection of the Airway Epithelium: Viral Hemagglutinin-Neuraminidase Regulates Fusion Protein Activation and Modulates Infectivity. Journal of Virology. 83(13). 6900–6908. 65 indexed citations
3.
Porotto, Matteo, Micaela Fornabaio, Olga Greengard, et al.. (2006). Paramyxovirus Receptor-Binding Molecules: Engagement of One Site on the Hemagglutinin-Neuraminidase Protein Modulates Activity at the Second Site. Journal of Virology. 80(3). 1204–1213. 55 indexed citations
4.
Porotto, Matteo, et al.. (2005). Influence of the Human Parainfluenza Virus 3 Attachment Protein's Neuraminidase Activity on Its Capacity To Activate the Fusion Protein. Journal of Virology. 79(4). 2383–2392. 57 indexed citations
5.
Murrell, Matthew, Matteo Porotto, Thomas Weber, Olga Greengard, & Anne Moscona. (2002). Mutations in Human Parainfluenza Virus Type 3 Hemagglutinin-Neuraminidase Causing Increased Receptor Binding Activity and Resistance to the Transition State Sialic Acid Analog 4-GU-DANA (Zanamivir). Journal of Virology. 77(1). 309–317. 41 indexed citations
6.
Brossmer, Reinhard, et al.. (1999). The Use of a Quantitative Fusion Assay to Evaluate HN–Receptor Interaction for Human Parainfluenza Virus Type 3. Virology. 265(1). 57–65. 31 indexed citations
7.
Head, Jonathan F., et al.. (1989). Neutrophil maturation and hypersegmentation promoted in normal bone marrow by a carcinoma‐elaborated protein factor. American Journal of Hematology. 31(3). 159–165. 3 indexed citations
8.
Greengard, Olga, et al.. (1989). gamma-Glutamyltranspeptidase activity in intact leukocytes: flow cytometric analysis and sorting.. Journal of Histochemistry & Cytochemistry. 37(3). 323–330. 3 indexed citations
9.
Head, Jonathan F., et al.. (1988). Enhancement of γ-Glutamyl Transpeptidase Expression inBone Marrow Cells by Colony Stimulating Factors. Enzyme. 40(4). 204–211. 2 indexed citations
10.
McChesney, Ruth, et al.. (1988). Phenylalanine Uptake in Neonatal and Infant Rat Brain. Neonatology. 54(5). 275–284. 5 indexed citations
11.
Greengard, Olga, Jonathan F. Head, Steven L. Goldberg, & Paul A. Kirschner. (1985). Biochemical measure of the volume doubling time of human pulmonary neoplasms. Cancer. 55(7). 1530–1535. 12 indexed citations
12.
13.
Herzfeld, Annemarie & Olga Greengard. (1977). The effect of lymphoma and other neoplasms on hepatic and plasma enzymes of the host rat.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 37(1). 231–8. 46 indexed citations
14.
Greengard, Olga, et al.. (1976). α-Methylphenylalanine, a New Inducer of Chronic Hyperphenylalaninemia in Suckling Rats. Science. 192(4243). 1007–1008. 74 indexed citations
15.
Jamdar, Subhash C. & Olga Greengard. (1970). Premature Formation of Glucokinase in Developing Rat Liver. Journal of Biological Chemistry. 245(11). 2779–2783. 71 indexed citations
16.
Greengard, Olga. (1969). Enzymic Differentiation in Mammalian Liver. Science. 163(3870). 891–895. 177 indexed citations
17.
Altman, Kurt I. & Olga Greengard. (1966). Tryptophan Pyrrolase Induced in Human Liver by Hydrocortisone: Effect on Excretion of Kynurenine. Science. 151(3708). 332–333. 19 indexed citations
18.
Greengard, Olga, George Weber, & Radhey L. Singhal. (1963). Glycogen Deposition in the Liver Induced by Cortisone: Dependence on Enzyme Synthesis. Science. 141(3576). 160–161. 1 indexed citations
19.
Feigelson, Philip & Olga Greengard. (1963). IMMUNOLOGIC AND ENZYMATIC STUDIES ON RAT LIVER TRYPTOPHAN PYRROLASE DURING SUBSTRATE AND CORTISONE INDUCTION*. Annals of the New York Academy of Sciences. 103(2). 1075–1082. 9 indexed citations
20.
Greengard, Olga & Philip Feigelson. (1961). The Activation and Induction of Rat Liver Tryptophan Pyrrolase in Vivo by Its Substrate. Journal of Biological Chemistry. 236(1). 158–161. 132 indexed citations

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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