EM Johnson

3.6k total citations · 1 hit paper
36 papers, 3.1k citations indexed

About

EM Johnson is a scholar working on Cellular and Molecular Neuroscience, Developmental Neuroscience and Molecular Biology. According to data from OpenAlex, EM Johnson has authored 36 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Cellular and Molecular Neuroscience, 9 papers in Developmental Neuroscience and 8 papers in Molecular Biology. Recurrent topics in EM Johnson's work include Nerve injury and regeneration (13 papers), Neurogenesis and neuroplasticity mechanisms (9 papers) and Axon Guidance and Neuronal Signaling (5 papers). EM Johnson is often cited by papers focused on Nerve injury and regeneration (13 papers), Neurogenesis and neuroplasticity mechanisms (9 papers) and Axon Guidance and Neuronal Signaling (5 papers). EM Johnson collaborates with scholars based in United States and Bulgaria. EM Johnson's co-authors include Yan Qiao, Megumi Taniuchi, PS DiStefano, Patricia A. Lampe, Schmidt Re, Sookyong Koh, R. Loy, RL Smith, C.L. Wilcox and César Sanz-Rodrı́guez and has published in prestigious journals such as Journal of Neuroscience, Leukemia and American Journal of Physiology-Legacy Content.

In The Last Decade

EM Johnson

35 papers receiving 3.0k citations

Hit Papers

An immunohistochemical study of the nerve growth factor r... 1988 2026 2000 2013 1988 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. An immunohistochemical study of the nerve growth factor receptor in developing rats
    1988 559 citations Yan Qiao, EM Johnson Journal of Neuroscience profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
EM Johnson United States 25 2.1k 1.2k 907 421 230 36 3.1k
Louis E. Burton United States 24 1.9k 0.9× 1.2k 1.1× 860 0.9× 455 1.1× 165 0.7× 41 3.1k
R.M. Lindsay United States 23 2.3k 1.1× 1.2k 1.0× 1.2k 1.4× 541 1.3× 189 0.8× 27 3.3k
Patricia A. Lampe United States 14 1.5k 0.7× 1.2k 1.0× 764 0.8× 271 0.6× 147 0.6× 15 2.4k
Barbara A. Barres United States 16 2.6k 1.2× 2.7k 2.3× 1.3k 1.4× 248 0.6× 331 1.4× 22 4.7k
Lucien J. Houenou United States 25 1.7k 0.8× 1.3k 1.1× 953 1.1× 217 0.5× 235 1.0× 41 3.0k
Marie‐Françoise Belin France 37 1.9k 0.9× 1.3k 1.1× 445 0.5× 366 0.9× 338 1.5× 98 3.7k
Henry K. Yip Hong Kong 30 1.6k 0.8× 1.1k 0.9× 735 0.8× 454 1.1× 182 0.8× 59 2.7k
Séan Wyatt United Kingdom 26 1.5k 0.7× 1.3k 1.1× 600 0.7× 383 0.9× 184 0.8× 70 2.8k
A. Jane Roskams Canada 37 1.9k 0.9× 1.5k 1.3× 1.3k 1.4× 355 0.8× 176 0.8× 52 4.0k
David S. Middlemas United States 19 1.9k 0.9× 1.3k 1.1× 979 1.1× 202 0.5× 128 0.6× 26 2.9k

Countries citing papers authored by EM Johnson

Since Specialization
Citations

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

Fields of papers citing papers by EM Johnson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of EM Johnson

This figure shows the co-authorship network connecting the top 25 collaborators of EM Johnson. A scholar is included among the top collaborators of EM Johnson 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 EM Johnson. EM Johnson 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.
Lezon-Geyda, Kimberly, Vesna Najfeld, & EM Johnson. (2001). Deletions of PURA, at 5q31, and PURB, at 7p13, in myelodysplastic syndrome and progression to acute myelogenous leukemia. Leukemia. 15(6). 954–962. 57 indexed citations
2.
Re, Gordon, et al.. (1998). Alterations in Pur(alpha) levels and intracellular localization in the CV-1 cell cycle.. PubMed. 9(8). 651–65. 44 indexed citations
3.
Johnson, EM. (1996). Roundup Ready gene in cotton.. Europe PMC (PubMed Central). 1. 51–51. 10 indexed citations
4.
Sanz-Rodrı́guez, César, et al.. (1995). Chronic depolarization prevents programmed death of sympathetic neurons in vitro but does not support growth: requirement for Ca2+ influx but not Trk activation. Journal of Neuroscience. 15(1). 643–664. 142 indexed citations
5.
6.
Johnson, EM, et al.. (1990). Basic fibroblast growth factor: receptor-mediated internalization, metabolism, and anterograde axonal transport in retinal ganglion cells. Journal of Neuroscience. 10(7). 2176–2189. 114 indexed citations
7.
Wilcox, C.L., et al.. (1990). Nerve growth factor-dependence of herpes simplex virus latency in peripheral sympathetic and sensory neurons in vitro. Journal of Neuroscience. 10(4). 1268–1275. 121 indexed citations
8.
9.
Qiao, Yan & EM Johnson. (1988). An immunohistochemical study of the nerve growth factor receptor in developing rats. Journal of Neuroscience. 8(9). 3481–3498. 559 indexed citations breakdown →
10.
11.
Johnson, EM, et al.. (1988). Rapid DNA analysis of alpha 1-antitrypsin deficiency: application of an improved method for amplifying mutated gene sequences.. PubMed. 59(3). 403–8. 19 indexed citations
12.
Johnson, EM, et al.. (1987). Demonstration of the retrograde transport of nerve growth factor receptor in the peripheral and central nervous system. Journal of Neuroscience. 7(3). 923–929. 237 indexed citations
13.
Johnson, EM, et al.. (1985). In vitro assessment of abnormal developmental biology.. PubMed. 163C. 231–7. 4 indexed citations
14.
Johnson, EM, et al.. (1984). Demonstration of retrogradely transported endogenous nerve growth factor in axons of sympathetic neurons. Journal of Neuroscience. 4(3). 751–756. 93 indexed citations
15.
Johnson, EM, et al.. (1983). Retrograde transport of nerve growth factor in lesioned goldfish retinal ganglion cells.. PubMed. 3(11). 2172–82. 35 indexed citations
16.
Armenti, Vincent T. & EM Johnson. (1979). Effects of Maternal Hypervitaminosis A on Perinatal Rat Lung Histology. Neonatology. 36(5-6). 305–310. 6 indexed citations
17.
Needleman, P, Garland R. Marshall, & EM Johnson. (1974). Determinants and modification of adrenergic and vascular resistance in the kidney. American Journal of Physiology-Legacy Content. 227(3). 665–669. 34 indexed citations
18.
Needleman, Philip, et al.. (1973). Specific stimulation and inhibition of renal prostaglandin release by angiotensin analogs. American Journal of Physiology-Legacy Content. 224(6). 1415–1419. 68 indexed citations
19.
Johnson, EM. (1964). A HISTOLOGIC STUDY OF POSTNATAL VITAMIN B12 DEFICIENCY IN THE RAT.. PubMed. 44. 73–83. 3 indexed citations
20.
Johnson, EM, et al.. (1952). Experiences with control of black shank of tobacco in 1952.. 18–18. 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.

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