M.J.A. Walker

404 total citations
18 papers, 342 citations indexed

About

M.J.A. Walker is a scholar working on Molecular Biology, Cardiology and Cardiovascular Medicine and Cellular and Molecular Neuroscience. According to data from OpenAlex, M.J.A. Walker has authored 18 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 11 papers in Cardiology and Cardiovascular Medicine and 5 papers in Cellular and Molecular Neuroscience. Recurrent topics in M.J.A. Walker's work include Ion channel regulation and function (13 papers), Cardiac electrophysiology and arrhythmias (10 papers) and Receptor Mechanisms and Signaling (7 papers). M.J.A. Walker is often cited by papers focused on Ion channel regulation and function (13 papers), Cardiac electrophysiology and arrhythmias (10 papers) and Receptor Mechanisms and Signaling (7 papers). M.J.A. Walker collaborates with scholars based in Canada, Australia and Malaysia. M.J.A. Walker's co-authors include Michael K. Pugsley, David A. Saint, Enda Hayes, Ganesan Adaikan, Bernard A. MacLeod, Tang Wong, Kathleen M. Johnston, Jack Botting, Eric Hayes and David Kramer and has published in prestigious journals such as British Journal of Pharmacology, European Journal of Pharmacology and Journal of Pharmacy and Pharmacology.

In The Last Decade

M.J.A. Walker

18 papers receiving 324 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M.J.A. Walker Canada 10 215 189 93 41 39 18 342
Serguei S. Sidach United States 8 359 1.7× 196 1.0× 123 1.3× 38 0.9× 15 0.4× 11 408
Philip B. Hollander United States 10 178 0.8× 203 1.1× 96 1.0× 8 0.2× 28 0.7× 23 386
Ann L. Scott United States 10 282 1.3× 214 1.1× 164 1.8× 55 1.3× 103 2.6× 15 503
F. N. Fastier New Zealand 9 119 0.6× 68 0.4× 63 0.7× 18 0.4× 24 0.6× 23 347
William Gorczyca United States 7 148 0.7× 145 0.8× 37 0.4× 34 0.8× 12 0.3× 10 306
Kathryn H. Yuill United Kingdom 14 229 1.1× 185 1.0× 87 0.9× 12 0.3× 8 0.2× 18 369
G K Wang United States 10 348 1.6× 155 0.8× 263 2.8× 7 0.2× 17 0.4× 13 451
Rob Wallis United Kingdom 12 163 0.8× 142 0.8× 54 0.6× 9 0.2× 61 1.6× 23 445
Valentina Riva Italy 11 153 0.7× 37 0.2× 25 0.3× 14 0.3× 19 0.5× 19 362
Kam F. Jim United States 11 215 1.0× 49 0.3× 118 1.3× 9 0.2× 12 0.3× 22 382

Countries citing papers authored by M.J.A. Walker

Since Specialization
Citations

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

Fields of papers citing papers by M.J.A. Walker

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M.J.A. Walker

This figure shows the co-authorship network connecting the top 25 collaborators of M.J.A. Walker. A scholar is included among the top collaborators of M.J.A. Walker 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 M.J.A. Walker. M.J.A. Walker 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.
Pugsley, Michael K., M.J.A. Walker, & David A. Saint. (2005). BLOCK OF Na+ AND K+ CURRENTS IN RAT VENTRICULAR MYOCYTES BY QUINACAINOL AND QUINIDINE. Clinical and Experimental Pharmacology and Physiology. 32(1-2). 60–65. 10 indexed citations
2.
Pugsley, Michael K., David A. Saint, Eric Hayes, David Kramer, & M.J.A. Walker. (1998). Sodium Channel-Blocking Properties of Spiradoline, a κ Receptor Agonist, are Responsible for Its Antiarrhythmic Action in the Rat. Journal of Cardiovascular Pharmacology. 32(6). 863–874. 20 indexed citations
3.
Pugsley, Michael K., David A. Saint, Eric Hayes, K. Darrell Berlin, & M.J.A. Walker. (1995). The cardiac electrophysiological effects of sparteine and its analogue BRB-I-28 in the rat. European Journal of Pharmacology. 294(1). 319–327. 19 indexed citations
4.
Hayes, Enda, et al.. (1994). Relationship between QaT and RR intervals in rats, guinea pigs, rabbits, and primates. Journal of Pharmacological and Toxicological Methods. 32(4). 201–207. 78 indexed citations
5.
Hayes, Enda, et al.. (1993). Acute Toxicity of Tedisamil, a New Potassium Channel Blocking Drug. Pharmacology & Toxicology. 73(5). 257–261. 8 indexed citations
6.
Pugsley, Michael K., et al.. (1993). Arrhythmia models in the rat. Journal of Pharmacological and Toxicological Methods. 29(4). 179–184. 12 indexed citations
7.
Pugsley, Michael K., et al.. (1993). Electrophysiological and antiarrhythmic actions of the κ agonist PD 129290, and its R,R (+)‐enantiomer, PD 129289. British Journal of Pharmacology. 110(4). 1579–1585. 31 indexed citations
8.
Pugsley, Michael K., et al.. (1993). Cardiovascular Actions of U50,488H and Related Kappa Agonists. Cardiovascular Drug Reviews. 11(2). 151–164. 13 indexed citations
9.
Pugsley, Michael K., et al.. (1992). Antiarrhythmic effects of U-50,488H in rats subject to coronary artery occlusion. European Journal of Pharmacology. 212(1). 15–19. 39 indexed citations
10.
MacLeod, Bernard A., et al.. (1992). Quinacainol, a new antiarrhythmic with Class I antiarrhythmic actions in the rat. European Journal of Pharmacology. 219(1). 1–8. 6 indexed citations
11.
Tabrizchi, Reza, Catherine C.Y. Pang, & M.J.A. Walker. (1989). Effects of anipamil on cardiovascular status and regional blood flow in anaesthetized rats. British Journal of Pharmacology. 98(4). 1185–1190. 5 indexed citations
12.
Walker, M.J.A., et al.. (1986). Actions of cardiotoxins from the southern Chinese cobra (Naja naja atra) on rat cardiac tissue. Toxicon. 24(3). 233–245. 40 indexed citations
13.
Botting, Jack, Kathleen M. Johnston, Bernard A. MacLeod, & M.J.A. Walker. (1983). The effect of modification of sympathetic activity on responses to ligation of a coronary artery in the conscious rat. British Journal of Pharmacology. 79(1). 265–271. 34 indexed citations
14.
MacLeod, Bernard A., et al.. (1982). Blood pressure and cardiac tissue responses to prostacyclin (PGI2) in various species. Canadian Journal of Physiology and Pharmacology. 60(2). 134–139. 9 indexed citations
15.
Walker, M.J.A.. (1978). INITIAL INVESTIGATIONS INTO ADRENALINE ACCUMULATION AND ADRENERGIC RESPONSIVENESS IN CULTURED NEONATAL RAT HEART CELLS. British Journal of Pharmacology. 62(2). 185–193. 7 indexed citations
16.
Walker, M.J.A.. (1977). Delayed appearance of propranolol sensitivity in cultured heart cells. European Journal of Pharmacology. 44(1). 81–84. 5 indexed citations
17.
Walker, M.J.A., et al.. (1974). Effect of a sea snake (Enhydrina schistosa) venom on the ganglionic nicotinic actions of acetylcholine. Journal of Pharmacy and Pharmacology. 26(6). 441–447. 1 indexed citations
18.
Walker, M.J.A., et al.. (1974). The in vitro neuromuscular blocking properties of sea snake (Enhydrina schistosa) venom. European Journal of Pharmacology. 28(1). 199–208. 5 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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