P. Leff

5.7k citations

53 papers · 4.8k indexed · 2 hit papers · h-index 28

Physiology top 0.05%
- Adenosine and Purinergic Signaling 12
- Nitric Oxide and Endothelin Effects 7
Cellular and Molecular Neuroscience top 1%
- Neurotransmitter Receptor Influence on Behavior 11
- Neuropeptides and Animal Physiology 7
Endocrine and Autonomic Systems top 1%
Molecular Biology top 2%
- Receptor Mechanisms and Signaling 34
Physiology top 2%
- Adenosine and Purinergic Signaling 12
- Nitric Oxide and Endothelin Effects 7
Animal Science and Zoology
- Pharmacological Effects and Assays 13
Spectroscopy
- Analytical Chemistry and Chromatography 4
Immunology
- Mast cells and histamine 4

Co-authors: J.W. Black Bertil B. Fredholm Kenneth A. Jacobson Maria P. Abbracchio Geoffrey Burnstock John W. Daly T K Harden Michael Williams
Cited by: Physiology Cellular and Molecular Neuroscience Endocrine and Autonomic Systems
Journals: British Journal of Pharmacology (29 papers)Journal of Pharmacology and Experimental Therapeutics (4 papers)Trends in Pharmacological Sciences (3 papers)
Partner nations: United Kingdom United States Netherlands

In The Last Decade

P. Leff

52 papers receiving 4.6k citations

Hit Papers

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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.

1994 Pharmacological Reviews
1983 Proceedings of the Royal Society of London. Series B, Biological sciences

Peers

Countries citing papers authored by P. Leff

Since Specialization

Citations

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

Fields of papers citing papers by P. Leff

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside P. Leff, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P. Leff Line = papers co-authored together P. Leff links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Self-Reported Side Effects Associated With Selective Androgen Receptor Modulators: Social Media Data Analysis Journal of Medical Internet Research ·Aditya Joshi,サトルクワハラダ,P. Leff,D. L. Reeves,W. Hartzheim,M. D. Harrison,Obande Valery Fukara	2024	1
2	P2Y₁‐receptors in human platelets which are pharmacologically distinct from P2Y_ADP‐receptors British Journal of Pharmacology ·Malbinder Fagura,Ian Dainty,Sweta Roy-Carson,Ian P. Kirk,Robert G. Humphries,Mark J. Robertson,Iain G. Dougall,P. Leff	1998	89
3	How should P2x purinoceptors be classified pharmacologically? Trends in Pharmacological Sciences ·Charles Kennedy,P. Leff	1995	144
4	A novel series of P2T purinoceptor antagonists: definition of the role of ADP in arterial thrombosis Trends in Pharmacological Sciences ·Robert G. Humphries,Mark J. Robertson,P. Leff	1995	71
5	Pharmacological profile of the novel P₂T‐purinoceptor antagonist, FPL 67085 in vitro and in the anaesthetized rat in vivo British Journal of Pharmacology ·Robert G. Humphries,Wendy Tomlinson,J. A. Clegg,Anthony H. Ingall,Nicholas D. Kindon,P. Leff	1995	39
6	Pharmacological analysis of ecto‐ATPase inhibition: evidence for combined enzyme inhibition and receptor antagonism in P_2X‐purinoceptor ligands British Journal of Pharmacology ·A. Tsolakisc,Margot W. Beukers,K. McKechnie,Adriaan P. IJzerman,P. Leff	1994	82
7	Estimation of partial agonist affinity by interaction with a full agonist: a direct operational model‐fitting approach British Journal of Pharmacology ·P. Leff,Iain G. Dougall,Арсланова Эльвира Глимхановна	1993	38
8	Adenosine 5'-(2-fluorodiphosphate) is not a selective P2Y purinoceptor agonist in the rabbit jugular vein. Journal of Pharmacology and Experimental Therapeutics ·Beverley Wood,Stephen E. O'Connor,P. Leff	1992	2
9	Classification of platelet and vascular prostaglandin D₂ (DP) receptors: estimation of affinities and relative efficacies for a series of novel bicylic ligands With an Appendix on Goodness‐of‐fit analyses British Journal of Pharmacology ·P. Leff,Heather Giles	1992	26
10	Inhibition of Collagen- and ADP-Induced Platelet Aggregation by Substance P In Vivo Journal of Cardiovascular Pharmacology ·Robert G. Humphries,Wendy Tomlinson,D. Uçar,P. Leff	1990	9
11	Estimation of agonist affinity and efficacy by direct, operational model-fitting Journal of Pharmacological Methods ·P. Leff,Merwyn Landay,Heather Giles,Graeme R. Martin,John N. Wood	1990	79
12	Suramin is a slowly‐equilibrating but competitive antagonist at P_2x‐receptors in the rabbit isolated ear artery British Journal of Pharmacology ·P. Leff,Beverley Wood,Stephen E. O'Connor	1990	125
13	Characterization of P_2x‐receptors in rabbit isolated ear artery British Journal of Pharmacology ·Stephen E. O'Connor,Beverley Wood,P. Leff	1990	48
14	Pharmacological estimation of agonist affinity: detection of errors that may be caused by the operation of receptor isomerisation or ternary complex mechanisms British Journal of Pharmacology ·P. Leff,Арсланова Эльвира Глимхановна,Ian Dainty,Iain G. Dougall	1990	13
15	The classification of prostaglandin DP‐receptors in platelets and vasculature using BW A868C, a novel, selective and potent competitive antagonist British Journal of Pharmacology ·Heather Giles,P. Leff,Garrett,Michael Kelly,Alan D. Robertson	1989	163
16	The biology and pharmacology of PGD2 Prostaglandins ·Heather Giles,P. Leff	1988	154
17	Differences in agonist dissociation constant estimates for 5‐HT at 5‐HT₂‐receptors: a problem of acute desensitization? British Journal of Pharmacology ·P. Leff,Graeme R. Martin	1988	3
18	Resultant action of cimetidine in a cardiac adenylate cyclase assay: its elucidation by concentration-ratios analysis. Journal of Pharmacology and Experimental Therapeutics ·David G. Trist,P. Leff,J. W. Black,V.P. Gerskowitch,Nigel P. Shankley	1987	7
19	Comparative analysis of two types of 5-hydroxytryptamine receptor mediating vasorelaxation: differential classification using tryptamines Naunyn-Schmiedeberg s Archives of Pharmacology ·Graeme R. Martin,P. Leff,D. Cambridge,T. J. Willer	1987	58
20	Operational models of pharmacological agonismbreakdown → Proceedings of the Royal Society of London. Series B, Biological sciences ·J.W. Black,P. Leff	1983	874

About P. Leff

P. Leff is a scholar working on Physiology, Animal Science and Zoology, Cellular and Molecular Neuroscience, Molecular Biology and Physiology, having authored 53 papers that have together received 4.8k indexed citations. Recurring topics across this work include Receptor Mechanisms and Signaling (34 papers), Pharmacological Effects and Assays (13 papers), Adenosine and Purinergic Signaling (12 papers), Neurotransmitter Receptor Influence on Behavior (11 papers), Nitric Oxide and Endothelin Effects (7 papers), Neuropeptides and Animal Physiology (7 papers), Analytical Chemistry and Chromatography (4 papers) and Mast cells and histamine (4 papers). The work is most often cited by research in Physiology (1.9k citations), Cellular and Molecular Neuroscience (1.6k citations), Endocrine and Autonomic Systems (504 citations), Molecular Biology (2.6k citations) and Physiology (863 citations). P. Leff has collaborated with scholars based in United Kingdom, United States and Netherlands. Frequent co-authors include J.W. Black, Bertil B. Fredholm, Kenneth A. Jacobson, Maria P. Abbracchio, Geoffrey Burnstock, John W. Daly, T K Harden, Michael Williams, Heather Giles and Graeme R. Martin. Their work appears in journals such as British Journal of Pharmacology, Journal of Pharmacology and Experimental Therapeutics, Trends in Pharmacological Sciences, Journal of Theoretical Biology and Pharmacological Reviews.

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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