Jay Jayakumar

663 total citations
22 papers, 533 citations indexed

About

Jay Jayakumar is a scholar working on Pathology and Forensic Medicine, Molecular Biology and Physiology. According to data from OpenAlex, Jay Jayakumar has authored 22 papers receiving a total of 533 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Pathology and Forensic Medicine, 10 papers in Molecular Biology and 6 papers in Physiology. Recurrent topics in Jay Jayakumar's work include Cardiac Ischemia and Reperfusion (17 papers), Cardiac Arrest and Resuscitation (6 papers) and Heat shock proteins research (6 papers). Jay Jayakumar is often cited by papers focused on Cardiac Ischemia and Reperfusion (17 papers), Cardiac Arrest and Resuscitation (6 papers) and Heat shock proteins research (6 papers). Jay Jayakumar collaborates with scholars based in United Kingdom and Poland. Jay Jayakumar's co-authors include Ryszard T. Smoleński, Magdi H. Yacoub, Bari Murtuza, Ivan A. Sammut, Najma Latif, Ken Suzuki, Mohamed Amrani, Haitham Abunasra, Magdi H. Yacoub and Nigel J. Brand and has published in prestigious journals such as Circulation, The Journal of Physiology and American Journal Of Pathology.

In The Last Decade

Jay Jayakumar

22 papers receiving 523 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jay Jayakumar United Kingdom	11	283	161	130	113	103	22	533
Shinji Okubo Japan	12	208 0.7×	430 2.7×	84 0.6×	88 0.8×	157 1.5×	20	669
Hisaharu Kohzuki Japan	11	159 0.6×	56 0.3×	102 0.8×	31 0.3×	217 2.1×	42	508
Zhihong Zhao China	10	287 1.0×	84 0.5×	120 0.9×	89 0.8×	32 0.3×	23	629
G Losano Italy	10	130 0.5×	197 1.2×	151 1.2×	55 0.5×	160 1.6×	43	538
Xiaoliang Wang United States	14	273 1.0×	48 0.3×	69 0.5×	71 0.6×	65 0.6×	35	464
Ana Šepac Croatia	11	313 1.1×	112 0.7×	56 0.4×	82 0.7×	46 0.4×	17	505
Enrica Pinchi Italy	10	181 0.6×	46 0.3×	21 0.2×	25 0.2×	31 0.3×	11	424
Smadar Yitzhaki Israel	10	167 0.6×	136 0.8×	51 0.4×	39 0.3×	91 0.9×	12	484
Matthew E. Hartman United States	12	220 0.8×	29 0.2×	62 0.5×	90 0.8×	37 0.4×	20	560
Yuhei Saitoh Japan	11	132 0.5×	89 0.6×	103 0.8×	100 0.9×	103 1.0×	48	424

Countries citing papers authored by Jay Jayakumar

Since Specialization

Citations

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

Fields of papers citing papers by Jay Jayakumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jay Jayakumar

This figure shows the co-authorship network connecting the top 25 collaborators of Jay Jayakumar. A scholar is included among the top collaborators of Jay Jayakumar 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 Jay Jayakumar. Jay Jayakumar 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

1.

Abunasra, Haitham, Ryszard T. Smoleński, John Yap, et al.. (2006). Comparison of two gene transfer models for the attenuation of myocardial ischemia–reperfusion injury following preservation for cardiac transplantation☆. European Journal of Cardio-Thoracic Surgery. 29(5). 772–778. 4 indexed citations

2.

Smoleński, Ryszard T., Olivier Raisky, Kameljit Kalsi, et al.. (2002). Enhanced Endogenous Adenosine Production and Protection of the Heart after Transplantation. Advances in experimental medicine and biology. 486. 167–170. 3 indexed citations

3.

Goodwin, Andrew, Mohamed Amrani, Caroline Gray, et al.. (2002). Differential effects of endothelin-1 on isolated working rat hearts before and after ischaemia and reperfusion. Clinical Science. 103(s2002). 189S–193S. 1 indexed citations

4.

Suzuki, Ken, Bari Murtuza, Ivan A. Sammut, et al.. (2002). Heat Shock Protein 72 Enhances Manganese Superoxide Dismutase Activity During Myocardial Ischemia-Reperfusion Injury, Associated With Mitochondrial Protection and Apoptosis Reduction. Circulation. 106(12_suppl_1). I270–6. 116 indexed citations

5.

Sammut, Ivan A., Jay Jayakumar, Najma Latif, et al.. (2001). Heat Stress Contributes to the Enhancement of Cardiac Mitochondrial Complex Activity. American Journal Of Pathology. 158(5). 1821–1831. 59 indexed citations

6.

Jayakumar, Jay, Ken Suzuki, Ivan A. Sammut, et al.. (2001). Heat Shock Protein 70 Gene Transfection Protects Mitochondrial and Ventricular Function Against Ischemia-Reperfusion Injury. Circulation. 104(suppl 1). I–303. 124 indexed citations

7.

Goodwin, Andrew, Ryszard T. Smoleński, Caroline Gray, et al.. (2001). Role of endogenous endothelin on coronary reflow after cardioplegic arrest. Journal of Thoracic and Cardiovascular Surgery. 122(6). 1167–1173. 5 indexed citations

8.

Smoleński, Ryszard T., Olivier Raisky, Ewa M. Słomińska, et al.. (2001). Protection From Reperfusion Injury After Cardiac Transplantation by Inhibition of Adenosine Metabolism and Nucleotide Precursor Supply. Circulation. 104(suppl 1). I–246. 29 indexed citations

9.

Smoleński, Ryszard T., Mohamed Amrani, Jay Jayakumar, et al.. (2001). Pyruvate/dichloroacetate supply during reperfusion accelerates recovery of cardiac energetics and improves mechanical function following cardioplegic arrest. European Journal of Cardio-Thoracic Surgery. 19(6). 865–872. 13 indexed citations

10.

Smoleński, Ryszard T., Olivier Raisky, Ewa M. Słomińska, et al.. (2001). Protection From Reperfusion Injury After Cardiac Transplantation by Inhibition of Adenosine Metabolism and Nucleotide Precursor Supply. Circulation. 104(suppl_1). 3 indexed citations

11.

Jayakumar, Jay, Ken Suzuki, Ivan A. Sammut, et al.. (2001). Heat Shock Protein 70 Gene Transfection Protects Mitochondrial and Ventricular Function Against Ischemia-Reperfusion Injury. Circulation. 104(suppl_1). 8 indexed citations

12.

Suzuki, Ken, Ryszard T. Smoleński, Jay Jayakumar, et al.. (2000). Heat Shock Treatment Enhances Graft Cell Survival in Skeletal Myoblast Transplantation to the Heart. Circulation. 102(suppl_3). 34 indexed citations

13.

Suzuki, Ken, Nigel J. Brand, Ryszard T. Smoleński, et al.. (2000). Development of a Novel Method for Cell Transplantation Through the Coronary Artery. Circulation. 102(suppl_3). 46 indexed citations

14.

Smoleński, Ryszard T., et al.. (1998). Nucleotide Metabolism in the Heart Subjected to Heat Stress. Advances in experimental medicine and biology. 431. 373–376. 2 indexed citations

15.

Gray, Caroline, Ryszard T. Smoleński, Mohamed Amrani, et al.. (1998). Influence of ageing on functional recovery and guanine nucleotide levels of the heart following cold cardioplegic arrest. European Journal of Cardio-Thoracic Surgery. 13(4). 475–480. 5 indexed citations

16.

Smoleński, Ryszard T., Jay Jayakumar, Anne‐Marie L. Seymour, & Magdi H. Yacoub. (1998). The Effects of Nucleotide Pool on Purine Production in the Postischemic Heart. Advances in experimental medicine and biology. 431. 271–274. 1 indexed citations

17.

Goodwin, Andrew, Mohamed Amrani, Caroline Gray, Jay Jayakumar, & Magdi H. Yacoub. (1998). Role of endogenous endothelin in the regulation of basal coronary tone in the rat. The Journal of Physiology. 511(2). 549–557. 23 indexed citations

18.

Smoleński, Ryszard T., Jay Jayakumar, Anne‐Marie L. Seymour, & Magdi H. Yacoub. (1998). Energy metabolism and mechanical recovery after cardioplegia in moderately hypertrophied rats. PubMed. 180(1-2). 137–143. 13 indexed citations

19.

Katayama, Osamu, et al.. (1997). Functional and Metabolic Effects of Adenosine in Cardioplegia: Role of Temperature and Concentration. The Annals of Thoracic Surgery. 63(2). 449–454. 14 indexed citations

20.

Amrani, Mohamed, Adrian H. Chester, Jay Jayakumar, & Magdi H. Yacoub. (1996). Aging reduces postischemic recovery of coronary endothelial function. Journal of Thoracic and Cardiovascular Surgery. 111(1). 238–245. 9 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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