J Jayakumar

672 total citations
18 papers, 558 citations indexed

About

J Jayakumar is a scholar working on Pathology and Forensic Medicine, Physiology and Molecular Biology. According to data from OpenAlex, J Jayakumar has authored 18 papers receiving a total of 558 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Pathology and Forensic Medicine, 7 papers in Physiology and 5 papers in Molecular Biology. Recurrent topics in J Jayakumar's work include Cardiac Ischemia and Reperfusion (6 papers), Cardiac Arrest and Resuscitation (3 papers) and Body Composition Measurement Techniques (3 papers). J Jayakumar is often cited by papers focused on Cardiac Ischemia and Reperfusion (6 papers), Cardiac Arrest and Resuscitation (3 papers) and Body Composition Measurement Techniques (3 papers). J Jayakumar collaborates with scholars based in United Kingdom, India and United States. J Jayakumar's co-authors include Magdi H. Yacoub, Ryszard T. Smoleński, Bari Murtuza, Ken Suzuki, Nigel J. Brand, Mohamed Amrani, Anura V. Kurpad, Rebecca Kuriyan, Adrian H. Chester and J Pepper and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and The Journal of Physiology.

In The Last Decade

J Jayakumar

17 papers receiving 548 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
J Jayakumar United Kingdom 12 235 201 165 154 92 18 558
С. М. Минасян Russia 11 147 0.6× 39 0.2× 96 0.6× 145 0.9× 66 0.7× 40 397
Hisaharu Kohzuki Japan 11 159 0.7× 102 0.5× 31 0.2× 56 0.4× 217 2.4× 42 508
Qingbo Lv China 14 168 0.7× 72 0.4× 155 0.9× 117 0.8× 91 1.0× 48 604
Anaïs Dumesnil France 10 212 0.9× 68 0.3× 134 0.8× 52 0.3× 175 1.9× 20 529
Yueyang Li China 12 198 0.8× 90 0.4× 54 0.3× 110 0.7× 40 0.4× 38 497
Shathiyah Kulandavelu United States 14 155 0.7× 76 0.4× 64 0.4× 20 0.1× 100 1.1× 28 653
Xianzhong Meng United States 8 186 0.8× 51 0.3× 47 0.3× 107 0.7× 87 0.9× 16 429
Valeria Guglielmi Italy 13 300 1.3× 69 0.3× 53 0.3× 23 0.1× 71 0.8× 36 584
Lee Zourelias United States 10 233 1.0× 119 0.6× 195 1.2× 48 0.3× 236 2.6× 15 735
Hisashi Shimoyama United States 13 352 1.5× 87 0.4× 141 0.9× 156 1.0× 639 6.9× 28 889

Countries citing papers authored by J Jayakumar

Since Specialization
Citations

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

Fields of papers citing papers by J Jayakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J Jayakumar

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

All Works

18 of 18 papers shown
1.
Arjun, Rajalakshmi, et al.. (2022). Group A Streptococcal Bacteremia: Ten Years’ Experience from a Tertiary Care Center in South India. Indian Journal of Critical Care Medicine. 26(9). 1019–1021. 4 indexed citations
2.
3.
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Kuriyan, Rebecca, et al.. (2016). The relationship of endogenous plasma concentrations of β-Hydroxy β-Methyl Butyrate (HMB) to age and total appendicular lean mass in humans. Experimental Gerontology. 81. 13–18. 26 indexed citations
5.
Stanley, Jone A., et al.. (2015). Lipid peroxidation and antioxidants status in human malignant and non-malignant thyroid tumours. Human & Experimental Toxicology. 35(6). 585–597. 25 indexed citations
6.
Kuriyan, Rebecca, et al.. (2014). A 4-compartment model based validation of air displacement plethysmography, dual energy X-ray absorptiometry, skinfold technique & bio-electrical impedance for measuring body fat in Indian adults. SHILAP Revista de lepidopterología. 17 indexed citations
7.
Kuriyan, Rebecca, et al.. (2014). A 4-compartment model based validation of air displacement plethysmography, dual energy X-ray absorptiometry, skinfold technique & bio-electrical impedance for measuring body fat in Indian adults.. PubMed. 139(5). 700–7. 25 indexed citations
8.
Stanley, Jone A., M. M. Aruldhas, Manigandan Chandrasekaran, et al.. (2012). Androgen receptor expression in human thyroid cancer tissues: A potential mechanism underlying the gender bias in the incidence of thyroid cancers. The Journal of Steroid Biochemistry and Molecular Biology. 130(1-2). 105–124. 32 indexed citations
9.
Anyanwu, A., et al.. (2003). Transplantation using hearts from primary pulmonary hypertensive donors for recipients with high pulmonary vascular resistance. The Journal of Heart and Lung Transplantation. 22(1). S156–S156. 1 indexed citations
10.
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(Supplement 3). III–359. 68 indexed citations
11.
Suzuki, Ken, Ryszard T. Smoleński, J Jayakumar, et al.. (2000). Heat Shock Treatment Enhances Graft Cell Survival in Skeletal Myoblast Transplantation to the Heart. Circulation. 102(Supplement 3). III–216. 120 indexed citations
12.
Jayakumar, J, Ken Suzuki, Ryszard T. Smoleński, et al.. (2000). Gene Therapy for Myocardial Protection : Transfection of Donor Hearts With Heat Shock Protein 70 Gene Protects Cardiac Function Against Ischemia-Reperfusion Injury. Circulation. 102(Supplement 3). III–302. 56 indexed citations
13.
Jayakumar, J, et al.. (1999). Effects of heat stress on metabolism of high-energy phosphates. Comparison of normothermic and hypothermic ischemia.. Cellular & Molecular Biology Letters. 40(4). 481–6. 3 indexed citations
14.
Amrani, Mohamed, Najma Latif, Keith J. Morrison, et al.. (1998). Relative induction of heat shock protein in coronary endothelial cells and cardiomyocytes: Implications for myocardial protection. Journal of Thoracic and Cardiovascular Surgery. 115(1). 200–209. 37 indexed citations
15.
Jayakumar, J, et al.. (1998). Influence of heat stress on myocardial metabolism and functional recovery after cardioplegic arrest: a 31P N.M.R study1. European Journal of Cardio-Thoracic Surgery. 13(4). 467–474. 1 indexed citations
16.
Amrani, Mohamed, et al.. (1995). L-Arginine reverses low coronary reflow and enhances postischaemic recovery of cardiac mechanical function. Cardiovascular Research. 30(2). 200–204. 53 indexed citations
17.
Amrani, Mohamed, S.J.M. Ledingham, J Jayakumar, et al.. (1992). Detrimental effects of temperature on the efficacy of the University of Wisconsin solution when used for cardioplegia at moderate hypothermia. Comparison with the St. Thomas Hospital solution at 4 degrees C and 20 degrees C.. PubMed. 86(5 Suppl). II280–8. 19 indexed citations
18.
Amrani, Mohamed, Siân E. Harding, J Jayakumar, et al.. (1992). Role of basal release of nitric oxide on coronary flow and mechanical performance of the isolated rat heart.. The Journal of Physiology. 456(1). 681–687. 70 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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