D P Hajjar

2.9k total citations
47 papers, 2.5k citations indexed

About

D P Hajjar is a scholar working on Molecular Biology, Surgery and Immunology. According to data from OpenAlex, D P Hajjar has authored 47 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 20 papers in Surgery and 10 papers in Immunology. Recurrent topics in D P Hajjar's work include Cholesterol and Lipid Metabolism (14 papers), Peroxisome Proliferator-Activated Receptors (12 papers) and Fatty Acid Research and Health (8 papers). D P Hajjar is often cited by papers focused on Cholesterol and Lipid Metabolism (14 papers), Peroxisome Proliferator-Activated Receptors (12 papers) and Fatty Acid Research and Health (8 papers). D P Hajjar collaborates with scholars based in United States, Russia and Uzbekistan. D P Hajjar's co-authors include C R Minick, Orli R. Etingin, D J Falcone, Kenneth B. Pomerantz, Katherine A. Hajjar, Ralph L. Nachman, Babette B. Weksler, Andrew Nicholson, Roy L. Silverstein and J. Fabricant and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Journal of Clinical Investigation.

In The Last Decade

D P Hajjar

47 papers receiving 2.3k citations

Peers

Countries citing papers authored by D P Hajjar

Since Specialization

Citations

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

Fields of papers citing papers by D P Hajjar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by D P Hajjar. 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 D P Hajjar. The network helps show where D P Hajjar may publish in the future.

Co-authorship network of co-authors of D P Hajjar

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

All Works

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20 of 20 papers shown

#	Title	Journal	Authors	Indexed citations
1	Activation of peroxisome proliferator‐activated receptor‐α in mice induces expression of the hepatic low‐density lipoprotein receptor	British Journal of Pharmacology	Xigeng Zhou, Andrew Nicholson et al.	47
2	Anti‐adipogenic action of pitavastatin occurs through the coordinate regulation of PPARγ and Pref‐1 expression	British Journal of Pharmacology	Andrew Nicholson, D P Hajjar et al.	43
3	Cholesterol Enrichment of Arterial Smooth Muscle Cells Up Regulates Cytokine Induced Nitric Oxide Synthesis	Biochemical and Biophysical Research Communications	Kenneth B. Pomerantz, D P Hajjar et al.	25
4	Induction of basic fibroblast growth factor mRNA and protein synthesis in smooth muscle cells by cholesteryl ester enrichment and 25-hydroxycholesterol.	Journal of Biological Chemistry	R Kraemer, Kenneth B. Pomerantz et al.	40
5	Transforming growth factor-beta up-regulates low density lipoprotein receptor-mediated cholesterol metabolism in vascular smooth muscle cells.	Journal of Biological Chemistry	Andrew Nicholson, D P Hajjar	53
6	Lipoprotein (a) regulates plasminogen activator inhibitor-1 expression in endothelial cells. A potential mechanism in thrombogenesis	Journal of Biological Chemistry	Orli R. Etingin, D P Hajjar et al.	244
7	Leukotriene Production by Human Glia	PubMed	Scott Shepard, Robert Hariri et al.	6
8	Analysis of the physical state of cholesteryl esters in arterial-smooth-muscle-derived foam cells by differential scanning calorimetry	Biochemical Journal	D P Hajjar, Kenneth B. Pomerantz et al.	9
9	Cicletanine stimulates cholesteryl ester hydrolase activities and prostacyclin production in arterial smooth muscle cells.	PubMed	D P Hajjar, Kenneth B. Pomerantz	6
10	Decreased messenger RNA translation in herpesvirus-infected arterial cells: effects on cholesteryl ester hydrolase.	Proceedings of the National Academy of Sciences	D P Hajjar, Andrew Nicholson et al.	16
11	Aging and arteriosclerosis. Cell cycle kinetics of young and old arterial smooth muscle cells.	PubMed	Robert Hariri, D P Hajjar et al.	50
12	Histidine-rich glycoprotein inhibits the antiproliferative effect of heparin on smooth muscle cells.	The Journal of Experimental Medicine	D P Hajjar, P C Harpel et al.	10
13	Tumor necrosis factor-mediated release of platelet-derived growth factor from cultured endothelial cells.	The Journal of Experimental Medicine	Katherine A. Hajjar, D P Hajjar et al.	155
14	Herpes simplex virus infection in human arterial cells. Implications in arteriosclerosis.	Journal of Clinical Investigation	D P Hajjar, Kenneth B. Pomerantz et al.	95
15	Interactions of arterial cells. Studies on the mechanisms of endothelial cell modulation of cholesterol metabolism in co-cultured smooth muscle cells.	Journal of Biological Chemistry	D P Hajjar, Aaron J. Marcus et al.	37
16	Aging and arteriosclerosis. I. Development of myointimal hyperplasia after endothelial injury.	The Journal of Experimental Medicine	Robert Hariri, D R Alonso et al.	81
17	Tobacco constituents are mitogenic for arterial smooth-muscle cells.	PubMed	C G Becker, D P Hajjar et al.	24
18	Nifedipine increases cholesteryl ester hydrolytic activity in lipid-laden rabbit arterial smooth muscle cells. A possible mechanism for its antiatherogenic effect.	Journal of Clinical Investigation	Orli R. Etingin, D P Hajjar	87
19	Lipoprotein and albumin accumulation in reendothelialized and deendothelialized aorta.	PubMed	D J Falcone, D P Hajjar et al.	33
20	Recovery of prostacyclin production by de-endothelialized rabbit aorta. Critical role of neointimal smooth muscle cells.	Journal of Clinical Investigation	Amiram Eldor, D J Falcone et al.	141

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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