Timothy Johnstone

812 total citations
24 papers, 674 citations indexed

About

Timothy Johnstone is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Physiology. According to data from OpenAlex, Timothy Johnstone has authored 24 papers receiving a total of 674 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 17 papers in Cellular and Molecular Neuroscience and 5 papers in Physiology. Recurrent topics in Timothy Johnstone's work include Neuroscience and Neuropharmacology Research (13 papers), Nicotinic Acetylcholine Receptors Study (10 papers) and Pharmacological Receptor Mechanisms and Effects (7 papers). Timothy Johnstone is often cited by papers focused on Neuroscience and Neuropharmacology Research (13 papers), Nicotinic Acetylcholine Receptors Study (10 papers) and Pharmacological Receptor Mechanisms and Effects (7 papers). Timothy Johnstone collaborates with scholars based in United States, United Kingdom and Sweden. Timothy Johnstone's co-authors include Derk J. Hogenkamp, Kelvin W. Gee, Minhtam Tran, Edward R. Whittemore, Rennolds S. Ostrom, Ryan F. Yoshimura, Robert D. Harvey, Shailesh R. Agarwal, Ron S. Broide and Lijun Zheng and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Medicine and PLoS ONE.

In The Last Decade

Timothy Johnstone

24 papers receiving 660 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Timothy Johnstone United States 15 455 241 105 83 64 24 674
Lorenzo Polenzani Italy 17 562 1.2× 555 2.3× 140 1.3× 90 1.1× 32 0.5× 30 1.0k
Mika Yamaguchi Japan 13 173 0.4× 209 0.9× 61 0.6× 121 1.5× 76 1.2× 27 633
Francesco Pistillo Italy 10 472 1.0× 266 1.1× 72 0.7× 78 0.9× 28 0.4× 11 697
Michael C. Hanna United States 9 528 1.2× 424 1.8× 38 0.4× 64 0.8× 53 0.8× 10 793
Michael M. Poe United States 18 418 0.9× 511 2.1× 71 0.7× 145 1.7× 133 2.1× 42 961
Takahiro Masuda Japan 13 207 0.5× 201 0.8× 82 0.8× 74 0.9× 39 0.6× 36 705
Paige Finley United States 15 467 1.0× 337 1.4× 212 2.0× 87 1.0× 32 0.5× 26 885
Michael A. Ackley United States 13 287 0.6× 401 1.7× 97 0.9× 152 1.8× 54 0.8× 22 859
Cody Kelley United States 9 410 0.9× 216 0.9× 189 1.8× 53 0.6× 56 0.9× 9 895
Xiaohan Zou China 15 278 0.6× 92 0.4× 74 0.7× 76 0.9× 63 1.0× 24 593

Countries citing papers authored by Timothy Johnstone

Since Specialization
Citations

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

Fields of papers citing papers by Timothy Johnstone

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Timothy Johnstone

This figure shows the co-authorship network connecting the top 25 collaborators of Timothy Johnstone. A scholar is included among the top collaborators of Timothy Johnstone 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 Timothy Johnstone. Timothy Johnstone 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.
2.
Titus, David J., et al.. (2023). Enhancing cognitive function in chronic TBI: The Role of α7 nicotinic acetylcholine receptor modulation. Experimental Neurology. 372. 114647–114647. 3 indexed citations
3.
4.
Titus, David J., et al.. (2019). Positive allosteric modulation of the α7 nicotinic acetylcholine receptor as a treatment for cognitive deficits after traumatic brain injury. PLoS ONE. 14(10). e0223180–e0223180. 21 indexed citations
5.
Johnstone, Timothy, Hilary S. McCarren, Jay Spampanato, et al.. (2019). Enaminone Modulators of Extrasynaptic α4β3δ γ-Aminobutyric AcidA Receptors Reverse Electrographic Status Epilepticus in the Rat After Acute Organophosphorus Poisoning. Frontiers in Pharmacology. 10. 560–560. 14 indexed citations
6.
Núñez, Francisco, Timothy Johnstone, Omar Tliba, et al.. (2019). Glucocorticoids rapidly activate cAMP production via G αs to initiate non‐genomic signaling that contributes to one‐third of their canonical genomic effects. The FASEB Journal. 34(2). 2882–2895. 33 indexed citations
7.
Reddy, Doodipala Samba, Ryan F. Yoshimura, Chase M. Carver, et al.. (2018). Role of β 2/3 -specific GABA-A receptor isoforms in the development of hippocampus kindling epileptogenesis. Epilepsy & Behavior. 82. 57–63. 8 indexed citations
8.
9.
Johnstone, Timothy, Jennifer Y. Xie, Chaoling Qu, et al.. (2018). Positive allosteric modulators of nonbenzodiazepine γ-aminobutyric acidA receptor subtypes for the treatment of chronic pain. Pain. 160(1). 198–209. 9 indexed citations
10.
Johnstone, Timothy, Cynthia Koziol‐White, Fengying Li, et al.. (2017). PDE8 Is Expressed in Human Airway Smooth Muscle and Selectively Regulates cAMP Signaling by β2-Adrenergic Receptors and Adenylyl Cyclase 6. American Journal of Respiratory Cell and Molecular Biology. 58(4). 530–541. 41 indexed citations
11.
Johnstone, Timothy, Shailesh R. Agarwal, Robert D. Harvey, & Rennolds S. Ostrom. (2017). cAMP Signaling Compartmentation: Adenylyl Cyclases as Anchors of Dynamic Signaling Complexes. Molecular Pharmacology. 93(4). 270–276. 79 indexed citations
12.
Yoshimura, Ryan F., et al.. (2017). Allosteric modulation of nicotinic and GABA A receptor subtypes differentially modify autism-like behaviors in the BTBR mouse model. Neuropharmacology. 126. 38–47. 24 indexed citations
13.
Gee, Kelvin W., Ann Olincy, Richard E. Kanner, et al.. (2017). First in human trial of a type I positive allosteric modulator of alpha7-nicotinic acetylcholine receptors: Pharmacokinetics, safety, and evidence for neurocognitive effect of AVL-3288. Journal of Psychopharmacology. 31(4). 434–441. 50 indexed citations
14.
Hogenkamp, Derk J., Minhtam Tran, Ryan F. Yoshimura, et al.. (2014). Pharmacological profile of a 17β-heteroaryl-substituted neuroactive steroid. Psychopharmacology. 231(17). 3517–3524. 16 indexed citations
15.
Johnstone, Timothy, Zhenglin Gu, Ryan F. Yoshimura, et al.. (2010). Allosteric Modulation of Related Ligand-Gated Ion Channels Synergistically Induces Long-Term Potentiation in the Hippocampus and Enhances Cognition. Journal of Pharmacology and Experimental Therapeutics. 336(3). 908–915. 17 indexed citations
16.
Gee, Kelvin W., Minhtam Tran, Derk J. Hogenkamp, et al.. (2009). Limiting Activity at β1-Subunit-Containing GABAA Receptor Subtypes Reduces Ataxia. Journal of Pharmacology and Experimental Therapeutics. 332(3). 1040–1053. 36 indexed citations
17.
Hogenkamp, Derk J., Timothy Johnstone, Jincheng Huang, et al.. (2007). Enaminone Amides as Novel Orally Active GABAAReceptor Modulators. Journal of Medicinal Chemistry. 50(14). 3369–3379. 46 indexed citations
18.
Ng, Herman Jalli, Edward R. Whittemore, Minhtam Tran, et al.. (2007). Nootropic α7 nicotinic receptor allosteric modulator derived from GABA A receptor modulators. Proceedings of the National Academy of Sciences. 104(19). 8059–8064. 146 indexed citations
19.
Wang, Jeffrey, Derk J. Hogenkamp, Minhtam Tran, et al.. (2006). Reversible lipidization for the oral delivery of leu-enkephalin. Journal of drug targeting. 14(3). 127–136. 39 indexed citations
20.
Johnstone, Timothy, Derk J. Hogenkamp, Leanne Coyne, et al.. (2003). Modifying quinolone antibiotics yields new anxiolytics. Nature Medicine. 10(1). 31–32. 42 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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