Marion Loughnan

1.3k total citations
21 papers, 1.1k citations indexed

About

Marion Loughnan is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Pharmacology. According to data from OpenAlex, Marion Loughnan has authored 21 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 4 papers in Cellular and Molecular Neuroscience and 2 papers in Pharmacology. Recurrent topics in Marion Loughnan's work include Receptor Mechanisms and Signaling (18 papers), Nicotinic Acetylcholine Receptors Study (17 papers) and Ion channel regulation and function (5 papers). Marion Loughnan is often cited by papers focused on Receptor Mechanisms and Signaling (18 papers), Nicotinic Acetylcholine Receptors Study (17 papers) and Ion channel regulation and function (5 papers). Marion Loughnan collaborates with scholars based in Australia, Germany and Nepal. Marion Loughnan's co-authors include Richard J. Lewis, Paul F. Alewood, David J. Adams, Annette Nicke, David J. Craik, Linda Thomas, Denise A. Adams, Iain A. Sharpe, Alun Jones and Trudy Bond and has published in prestigious journals such as Journal of Biological Chemistry, Nature Neuroscience and Biochemistry.

In The Last Decade

Marion Loughnan

20 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
Marion Loughnan Australia 15 1.1k 233 104 91 75 21 1.1k
Russell W. Teichert United States 24 985 0.9× 313 1.3× 181 1.7× 87 1.0× 59 0.8× 37 1.2k
Dongting Zhangsun China 22 1.1k 1.1× 188 0.8× 135 1.3× 41 0.5× 99 1.3× 93 1.3k
Marijke Brams Belgium 16 707 0.7× 239 1.0× 61 0.6× 50 0.5× 80 1.1× 22 809
Ken R. Gayler Australia 12 649 0.6× 112 0.5× 78 0.8× 35 0.4× 32 0.4× 17 819
Enrico Leipold Germany 21 936 0.9× 284 1.2× 51 0.5× 208 2.3× 72 1.0× 39 1.1k
Anant Gharpure United States 7 699 0.7× 270 1.2× 78 0.8× 36 0.4× 79 1.1× 10 897
Han‐Shen Tae Australia 18 696 0.7× 189 0.8× 98 0.9× 62 0.7× 60 0.8× 60 820
Isabelle Ségalas-Milazzo France 15 454 0.4× 185 0.8× 177 1.7× 46 0.5× 22 0.3× 20 865
Stewart N. Abramson United States 18 869 0.8× 220 0.9× 228 2.2× 33 0.4× 106 1.4× 26 1.0k
Elsie C. Jimenéz Philippines 18 1.1k 1.0× 217 0.9× 71 0.7× 70 0.8× 24 0.3× 30 1.2k

Countries citing papers authored by Marion Loughnan

Since Specialization
Citations

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

Fields of papers citing papers by Marion Loughnan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marion Loughnan

This figure shows the co-authorship network connecting the top 25 collaborators of Marion Loughnan. A scholar is included among the top collaborators of Marion Loughnan 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 Marion Loughnan. Marion Loughnan 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.
Schroeder, Christina I., Katherine J. Nielsen, Denise A. Adams, et al.. (2012). Effects of Lys2 to Ala2 substitutions on the structure and potency of ω‐conotoxins MVIIA and CVID. Biopolymers. 98(4). 345–356. 6 indexed citations
2.
Schroeder, Christina I., Jenny Ekberg, Katherine J. Nielsen, et al.. (2008). Neuronally Selective μ-Conotoxins from Conus striatus Utilize an α-Helical Motif to Target Mammalian Sodium Channels. Journal of Biological Chemistry. 283(31). 21621–21628. 42 indexed citations
3.
Nevin, Simon T., Marion Loughnan, Annette Nicke, et al.. (2008). Inhibition of Neuronal Nicotinic Acetylcholine Receptor Subtypes by α-Conotoxin GID and Analogues. Journal of Biological Chemistry. 284(8). 4944–4951. 34 indexed citations
4.
Lewis, Richard J., Christina I. Schroeder, Jenny Ekberg, et al.. (2006). Isolation and Structure-Activity of μ-Conotoxin TIIIA, A Potent Inhibitor of Tetrodotoxin-Sensitive Voltage-Gated Sodium Channels. Molecular Pharmacology. 71(3). 676–685. 55 indexed citations
5.
Loughnan, Marion, Annette Nicke, Alun Jones, et al.. (2006). Identification of a Novel Class of Nicotinic Receptor Antagonists. Journal of Biological Chemistry. 281(34). 24745–24755. 62 indexed citations
6.
Loughnan, Marion, Annette Nicke, Alun Jones, et al.. (2004). Chemical and Functional Identification and Characterization of Novel Sulfated α-Conotoxins from the Cone Snail Conus anemone. Journal of Medicinal Chemistry. 47(5). 1234–1241. 72 indexed citations
7.
Loughnan, Marion & Paul F. Alewood. (2004). Physico‐chemical characterization and synthesis of neuronally active α‐conotoxins. European Journal of Biochemistry. 271(12). 2294–2304. 24 indexed citations
8.
Nicke, Annette, Marek Samochocki, Marion Loughnan, et al.. (2003). α‐Conotoxins EpI and AuIB switch subtype selectivity and activity in native versus recombinant nicotinic acetylcholine receptors. FEBS Letters. 554(1-2). 219–223. 45 indexed citations
9.
Nicke, Annette, Marion Loughnan, Paul F. Alewood, et al.. (2003). Isolation, Structure, and Activity of GID, a Novel α4/7-Conotoxin with an Extended N-terminal Sequence. Journal of Biological Chemistry. 278(5). 3137–3144. 122 indexed citations
10.
Sharpe, Iain A., Linda Thomas, Marion Loughnan, et al.. (2003). Allosteric α1-Adrenoreceptor Antagonism by the Conopeptide ρ-TIA. Journal of Biological Chemistry. 278(36). 34451–34457. 50 indexed citations
11.
Sharpe, Iain A., John Gehrmann, Marion Loughnan, et al.. (2001). Two new classes of conopeptides inhibit the α1-adrenoceptor and noradrenaline transporter. Nature Neuroscience. 4(9). 902–907. 189 indexed citations
12.
Lewis, Richard J., Katherine J. Nielsen, David J. Craik, et al.. (2000). Novel ω-Conotoxins from Conus catus Discriminate among Neuronal Calcium Channel Subtypes. Journal of Biological Chemistry. 275(45). 35335–35344. 183 indexed citations
13.
Hill, Justine M., Annette R. Atkins, Marion Loughnan, et al.. (2000). Conotoxin TVIIA, a novel peptide from the venom of Conus tulipa. European Journal of Biochemistry. 267(15). 4642–4648. 11 indexed citations
14.
Hu, Shuhong, Marion Loughnan, Russ Miller, et al.. (1998). The 1.1 Å Resolution Crystal Structure of [Tyr15]EpI, a Novel α-Conotoxin fromConus episcopatus, Solved by Direct Methods. Biochemistry. 37(33). 11425–11433. 44 indexed citations
15.
Loughnan, Marion, Trudy Bond, Javier Cuevas, et al.. (1998). α-Conotoxin EpI, a Novel Sulfated Peptide from Conus episcopatusThat Selectively Targets Neuronal Nicotinic Acetylcholine Receptors. Journal of Biological Chemistry. 273(25). 15667–15674. 100 indexed citations
16.
Jones, Alun, Jon‐Paul Bingham, John Gehrmann, et al.. (1996). Isolation and Characterization of Conopeptides by High-performance Liquid Chromatography Combined with Mass Spectrometry and Tandem Mass Spectrometry. Rapid Communications in Mass Spectrometry. 10(1). 138–143. 35 indexed citations
17.
Potter, Erica K., Marcello Persico, L.D. Mitchell, et al.. (1992). Dependence of hypotensive effect of neuropeptide-Y 18–36 fragment on intact vagus nerves. Journal of the Autonomic Nervous System. 37(3). 155–162. 1 indexed citations
18.
Tseng, Albert, Richard M. Buchta, Amanda E. Goodman, et al.. (1991). A strategy for obtaining active mammalian enzyme from a fusion protein expressed in bacteria using phospholipase A2 as a model. Protein Expression and Purification. 2(2-3). 127–135. 4 indexed citations
19.
Potter, Erica K., L.D. Mitchell, Albert Tseng, et al.. (1990). Pre‐ and Postjunctional Actions of Neuropeptide Y and Related Peptides. Annals of the New York Academy of Sciences. 611(1). 444–446. 5 indexed citations
20.
Nicholas, Kevin R., Marion Loughnan, Michael Messer, et al.. (1989). Isolation, partial sequence and asynchronous appearance during lactation of lysozyme and α-lactalbumin in the milk of a marsupial, the common ringtail possum (Pseudocheirus peregrinus). Comparative Biochemistry and Physiology Part B Comparative Biochemistry. 94(4). 775–778. 13 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 Russell W. Teichert Breakdown of academic impact, for papers by Dongting Zhangsun Breakdown of academic impact, for papers by Marijke Brams Breakdown of academic impact, for papers by Ken R. Gayler Breakdown of academic impact, for papers by Enrico Leipold Breakdown of academic impact, for papers by Anant Gharpure Breakdown of academic impact, for papers by Han‐Shen Tae Breakdown of academic impact, for papers by Isabelle Ségalas-Milazzo Breakdown of academic impact, for papers by Stewart N. Abramson Breakdown of academic impact, for papers by Elsie C. Jimenéz
Rankless by CCL
2026