Siv A. Hjorth

3.5k total citations · 1 hit paper
54 papers, 2.8k citations indexed

About

Siv A. Hjorth is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Surgery. According to data from OpenAlex, Siv A. Hjorth has authored 54 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Molecular Biology, 19 papers in Cellular and Molecular Neuroscience and 11 papers in Surgery. Recurrent topics in Siv A. Hjorth's work include Receptor Mechanisms and Signaling (30 papers), Neuropeptides and Animal Physiology (19 papers) and Pancreatic function and diabetes (9 papers). Siv A. Hjorth is often cited by papers focused on Receptor Mechanisms and Signaling (30 papers), Neuropeptides and Animal Physiology (19 papers) and Pancreatic function and diabetes (9 papers). Siv A. Hjorth collaborates with scholars based in Denmark, United States and Sweden. Siv A. Hjorth's co-authors include Thue W. Schwartz, Hans Schambye, Mette Trauelsen, Anna Sofie Husted, Olga Rudenko, Kenneth Thirstrup, William J. Greenlee, Frédéric Carrière, Ulrik Gether and Christian Elling and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Genes & Development.

In The Last Decade

Siv A. Hjorth

53 papers receiving 2.7k citations

Hit Papers

align trajectories

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.

GPCR-Mediated Signaling of Metabolites

2017 435 citations Anna Sofie Husted, Mette Trauelsen et al. Cell Metabolism profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Siv A. Hjorth Denmark	30	1.9k	824	405	350	331	54	2.8k
Ronald D. Sekura United States	33	2.4k 1.3×	782 0.9×	295 0.7×	245 0.7×	215 0.6×	51	3.7k
Xiaodong Cheng United States	37	3.4k 1.8×	626 0.8×	248 0.6×	319 0.9×	335 1.0×	102	5.0k
Keld Fosgerau Denmark	18	2.1k 1.1×	398 0.5×	509 1.3×	448 1.3×	223 0.7×	33	3.6k
Julianne J. Sando United States	28	2.1k 1.1×	432 0.5×	301 0.7×	113 0.3×	289 0.9×	67	3.0k
Andrew B. Tobin United Kingdom	44	4.1k 2.1×	2.1k 2.5×	322 0.8×	499 1.4×	385 1.2×	141	5.5k
Patricia Forgez France	31	1.2k 0.6×	894 1.1×	350 0.9×	421 1.2×	252 0.8×	80	3.1k
Guillermo Romero United States	40	3.1k 1.6×	464 0.6×	428 1.1×	513 1.5×	383 1.2×	90	4.7k
Ryan T. Strachan United States	25	2.6k 1.4×	1.5k 1.8×	115 0.3×	175 0.5×	147 0.4×	31	3.4k
Nathalie Cartier France	40	2.7k 1.4×	738 0.9×	246 0.6×	696 2.0×	295 0.9×	87	4.5k
Misty M. Attwood Sweden	14	2.6k 1.4×	854 1.0×	194 0.5×	206 0.6×	204 0.6×	22	3.6k

Countries citing papers authored by Siv A. Hjorth

Since Specialization

Citations

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

Fields of papers citing papers by Siv A. Hjorth

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Siv A. Hjorth

This figure shows the co-authorship network connecting the top 25 collaborators of Siv A. Hjorth. A scholar is included among the top collaborators of Siv A. Hjorth 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 Siv A. Hjorth. Siv A. Hjorth is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Jørgensen, K., Signe Schultz Pedersen, Siv A. Hjorth, Nils Billestrup, & Michala Prause. (2024). Protection of beta cells against cytokine‐induced apoptosis by the gut microbial metabolite butyrate. FEBS Journal. 292(1). 226–240.

Stępniewski, Tomasz Maciej, Christian M. Madsen, Asuka Inoue, et al.. (2023). Migration mediated by the oxysterol receptor GPR183 depends on arrestin coupling but not receptor internalization. Science Signaling. 16(779). eabl4283–eabl4283. 4 indexed citations

Baumgartner, Roland, M Berg, Konstantinos A. Polyzos, et al.. (2021). Disruption of GPR35 Signaling in Bone Marrow-Derived Cells Does Not Influence Vascular Inflammation and Atherosclerosis in Hyperlipidemic Mice. Metabolites. 11(7). 411–411. 8 indexed citations

Trauelsen, Mette, Da Lin, Billy Breton, et al.. (2021). Extracellular succinate hyperpolarizes M2 macrophages through SUCNR1/GPR91-mediated Gq signaling. Cell Reports. 35(11). 109246–109246. 104 indexed citations

Grunddal, Kaare V., Thi Ai Diep, Natalia Petersen, et al.. (2021). Selective release of gastrointestinal hormones induced by an orally active GPR39 agonist. Molecular Metabolism. 49. 101207–101207. 13 indexed citations

Baumgartner, Roland, M Berg, Ljubica Matic, et al.. (2020). Evidence that a deviation in the kynurenine pathway aggravates atherosclerotic disease in humans. Journal of Internal Medicine. 289(1). 53–68. 40 indexed citations

Husted, Anna Sofie, Mette Trauelsen, Olga Rudenko, Siv A. Hjorth, & Thue W. Schwartz. (2017). GPCR-Mediated Signaling of Metabolites. Cell Metabolism. 25(4). 777–796. 435 indexed citations breakdown →

Bondensgaard, Kent, Jens Breinholt, Dennis Madsen, et al.. (2007). The Existence of Multiple Conformers of Interleukin-21 Directs Engineering of a Superpotent Analogue. Journal of Biological Chemistry. 282(32). 23326–23336. 26 indexed citations

Jones, Robert M., Siv A. Hjorth, Thue W. Schwartz, & Philip S. Portoghese. (1998). Mutational Evidence for a Common κ Antagonist Binding Pocket in the Wild-Type κ and Mutant μ[K303E] Opioid Receptors. Journal of Medicinal Chemistry. 41(25). 4911–4914. 61 indexed citations

10.

Elling, Christian, Kenneth Thirstrup, Søren Nielsen, Siv A. Hjorth, & Thue W. Schwartz. (1997). Engineering of metal-ion sites as distance constraints in structural and functional analysis of 7TM receptors. PubMed. 2(4). S76–S80. 19 indexed citations

11.

Greenwood, Michael T., Nedim Hukovic, Ujendra Kumar, et al.. (1997). Ligand Binding Pocket of the Human Somatostatin Receptor 5: Mutational Analysis of the Extracellular Domains. Molecular Pharmacology. 52(5). 807–814. 31 indexed citations

12.

Elling, Christian, Kenneth Thirstrup, Søren Nielsen, Siv A. Hjorth, & Thue W. Schwartz. (1997). Metal‐Ion Sites as Structural and Functional Probes of Helix–Helix Interactions in 7TM Receptors. Annals of the New York Academy of Sciences. 814(1). 142–151. 19 indexed citations

13.

Schwartz, Thue W., et al.. (1997). How Receptor Mutagenesis May Confirm or Confuse Receptor Classification. Annals of the New York Academy of Sciences. 812(1). 71–84. 10 indexed citations

14.

Thirstrup, Kenneth, Christian Elling, Siv A. Hjorth, & Thue W. Schwartz. (1996). Construction of a High Affinity Zinc Switch in the k-Opioid Receptor. Journal of Biological Chemistry. 271(14). 7875–7878. 74 indexed citations

15.

Hjorth, Siv A., Kenneth Thirstrup, & Thue W. Schwartz. (1996). Radioligand-dependent discrepancy in agonist affinities enhanced by mutations in the kappa-opioid receptor.. Molecular Pharmacology. 50(4). 977–984. 29 indexed citations

16.

Schwartz, Thue W., Ulrik Gether, Hans Schambye, & Siv A. Hjorth. (1995). Molecular Mechanism of Action of Non-peptide Ligands for Peptide Receptors. Current Pharmaceutical Design. 1(3). 325–342. 79 indexed citations

17.

Schambye, Hans, et al.. (1995). Non-peptide Angiotensin Agonist. Journal of Biological Chemistry. 270(4). 1493–1496. 84 indexed citations

18.

Hjorth, Siv A., Frédéric Carrière, Claire Cudrey, et al.. (1993). A structural domain (the lid) found in pancreatic lipases is absent in the guinea pig (phospho)lipase. Biochemistry. 32(18). 4702–4707. 152 indexed citations

19.

Hjorth, Siv A., Navin Khanna, & Richard Firtel. (1989). A trans-acting factor required for cAMP-induced gene expression in Dictyostelium is regulated developmentally and induced by cAMP.. Genes & Development. 3(6). 747–759. 36 indexed citations

20.

Hjorth, Siv A., Sumana Datta, Navin Khanna, & Richard Firtel. (1988). Analysis of cis and trans elements involved in cAMP‐inducible gene expression in Dictyostelium discoideum. Developmental Genetics. 9(4-5). 435–454. 14 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