A. Johns

1.4k total citations
50 papers, 1.1k citations indexed

About

A. Johns is a scholar working on Molecular Biology, Physiology and Surgery. According to data from OpenAlex, A. Johns has authored 50 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Molecular Biology, 13 papers in Physiology and 9 papers in Surgery. Recurrent topics in A. Johns's work include Ion channel regulation and function (8 papers), Nitric Oxide and Endothelin Effects (7 papers) and Receptor Mechanisms and Signaling (6 papers). A. Johns is often cited by papers focused on Ion channel regulation and function (8 papers), Nitric Oxide and Endothelin Effects (7 papers) and Receptor Mechanisms and Signaling (6 papers). A. Johns collaborates with scholars based in United States, Canada and New Zealand. A. Johns's co-authors include C. van Breemen, David J. Adams, David M. Paton, Gabor M. Rubanyi, Una Ryan, Ana D. Freay, Alexander S. Clanachan, Nicholas J. Lodge, Jeffrey A. Winkles and Joseph F. Kleha and has published in prestigious journals such as The Lancet, Journal of Biological Chemistry and Circulation Research.

In The Last Decade

A. Johns

48 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A. Johns United States 16 582 404 255 224 93 50 1.1k
Hiroetsu Suzuki Japan 21 609 1.0× 393 1.0× 233 0.9× 150 0.7× 37 0.4× 70 1.4k
Normand McNicoll Canada 21 771 1.3× 250 0.6× 216 0.8× 555 2.5× 72 0.8× 34 1.4k
Takaaki Yoshimasa Japan 23 988 1.7× 357 0.9× 547 2.1× 799 3.6× 43 0.5× 53 2.1k
Peter J.R. Bevis United Kingdom 20 747 1.3× 177 0.4× 453 1.8× 49 0.2× 155 1.7× 35 1.4k
Michael Schrey United Kingdom 21 544 0.9× 137 0.3× 220 0.9× 106 0.5× 18 0.2× 47 1.1k
Anastasia Andringa United States 17 992 1.7× 92 0.2× 145 0.6× 104 0.5× 42 0.5× 35 1.6k
Jianjun Bao United States 19 966 1.7× 589 1.5× 98 0.4× 194 0.9× 59 0.6× 32 1.7k
Hisayuki Matsuo Japan 10 971 1.7× 105 0.3× 389 1.5× 485 2.2× 181 1.9× 14 1.3k
Vincenzo Cimini Italy 19 567 1.0× 206 0.5× 225 0.9× 219 1.0× 10 0.1× 39 1.2k
J R Flores-Riveros United States 15 809 1.4× 697 1.7× 209 0.8× 118 0.5× 11 0.1× 17 2.2k

Countries citing papers authored by A. Johns

Since Specialization
Citations

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

Fields of papers citing papers by A. Johns

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Johns

This figure shows the co-authorship network connecting the top 25 collaborators of A. Johns. A scholar is included among the top collaborators of A. Johns 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 A. Johns. A. Johns 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.
Reichel, Michael P., Reinhold Kittelberger, M. Penrose, et al.. (1999). Comparison of serological tests and faecal culture for the detection of Mycobacterium avium subsp. paratuberculosis infection in cattle and analysis of the antigens involved. Veterinary Microbiology. 66(2). 135–150. 45 indexed citations
2.
Mintzer, Robert, Ed Croze, Gabor M. Rubanyi, & A. Johns. (1998). Differential Effects of IFN-β1b on the Proliferation of Human Vascular Smooth Muscle and Endothelial Cells. Journal of Interferon & Cytokine Research. 18(11). 939–945. 16 indexed citations
3.
Johns, A., Ana D. Freay, William Fraser, Kenneth S. Korach, & Gabor M. Rubanyi. (1996). Disruption of estrogen receptor gene prevents 17 beta estradiol-induced angiogenesis in transgenic mice.. Endocrinology. 137(10). 4511–4513. 103 indexed citations
4.
Laskey, Rachel, David J. Adams, A. Johns, Gabor M. Rubanyi, & C. van Breemen. (1990). Membrane potential and Na(+)-K+ pump activity modulate resting and bradykinin-stimulated changes in cytosolic free calcium in cultured endothelial cells from bovine atria.. Journal of Biological Chemistry. 265(5). 2613–2619. 107 indexed citations
5.
Rubanyi, Gabor M., et al.. (1989). Phorbol dibutyrate inhibits release and action of endothelium-derived relaxing factor(s) in canine blood vessels.. Journal of Pharmacology and Experimental Therapeutics. 249(3). 858–863. 43 indexed citations
6.
Freay, Ana D., A. Johns, David J. Adams, Una Ryan, & C. van Breemen. (1989). Bradykinin and inositol 1,4,5-trisphosphate-stimulated calcium release from intracellular stores in cultured bovine endothelial cells. Pflügers Archiv - European Journal of Physiology. 414(4). 377–384. 92 indexed citations
7.
Herlihy, Jeremiah T., A. Johns, & M. J. K. Harper. (1987). Modulation of vascular smooth muscle sensitivity by preload and eicosanoid synthesis inhibition. American Journal of Physiology-Heart and Circulatory Physiology. 253(6). H1492–H1498. 4 indexed citations
8.
Johns, A., et al.. (1987). Calcium entry through receptor-operated channels in bovine pulmonary artery endothelial cells. Tissue and Cell. 19(6). 733–745. 146 indexed citations
9.
Cauvin, Cynthia, et al.. (1986). Ca2+ regulation of vascular smooth muscle.. PubMed. 45(12). 2746–51. 65 indexed citations
10.
Amador, A. G., Richard W. Steger, Andrzej Bartke, et al.. (1985). Testicular LH Receptors During Aging in Fisher 344 Rats. Journal of Andrology. 6(1). 61–64. 30 indexed citations
11.
Steger, Richard W., et al.. (1984). Altered hypothalamic monoamine metabolism and pituitary prolactin regulation in female spontaneously hypertensive rats. Life Sciences. 34(17). 1691–1697. 5 indexed citations
12.
Johns, A., et al.. (1983). Furosemide-sensitive thallium fluxes in smooth muscle of rabbit uterus. American Journal of Physiology-Renal Physiology. 245(6). F778–F783. 3 indexed citations
13.
Johns, A., et al.. (1982). Effect of Ovulation on the Ionic and Water Content of Rabbit Oviduct1. Biology of Reproduction. 26(3). 367–377. 6 indexed citations
14.
Johns, A.. (1979). The effect of magnesium-free solutions on the responses of the guinea pig urinary bladder to adenosine 5′-triphosphate and nerve stimulation. Canadian Journal of Physiology and Pharmacology. 57(11). 1320–1323. 3 indexed citations
15.
Johns, A., et al.. (1978). The effect of theophylline on the responses of the guinea-pig urinary bladder to nerve stimulation, adenosin 5' triphosphate and histamine.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 236(1). 125–30. 3 indexed citations
16.
Widdicombe, J. H., A. Johns, & David M. Paton. (1977). Responses of the monkey oviduct to transmural electrical stimulation and to drugs. Reproduction. 50(1). 141–144. 4 indexed citations
17.
Paton, David M., J. H. Widdicombe, D. Rheaume, & A. Johns. (1977). The role of the adrenergic innervation of the oviduct in the regulation of mammalian ovum transport.. Pharmacological Reviews. 29(2). 67–102. 32 indexed citations
18.
Johns, A. & David M. Paton. (1975). Effect of Cocaine and Other Drugs on Sensitivity of the Estrogen-dominated Isthmus of Rabbit Oviduct to Noradrenaline. Canadian Journal of Physiology and Pharmacology. 53(6). 1172–1177. 4 indexed citations
19.
Johns, A., et al.. (1975). Pharmacological characteristics of the responses of rabbit oviduct to transmural stimulation.. PubMed. 217(1). 22–8. 1 indexed citations
20.
Johns, A., et al.. (1972). The effect of prostaglandin E 1 on the K + -induced contracture of the guinea-pig ureter.. PubMed. 52(1). 12–3. 1 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Hiroetsu Suzuki Breakdown of academic impact, for papers by Normand McNicoll Breakdown of academic impact, for papers by Takaaki Yoshimasa Breakdown of academic impact, for papers by Peter J.R. Bevis Breakdown of academic impact, for papers by Michael Schrey Breakdown of academic impact, for papers by Anastasia Andringa Breakdown of academic impact, for papers by Jianjun Bao Breakdown of academic impact, for papers by Hisayuki Matsuo Breakdown of academic impact, for papers by Vincenzo Cimini Breakdown of academic impact, for papers by J R Flores-Riveros
Rankless by CCL
2026