Torgeir Flatmark

9.0k total citations
231 papers, 7.8k citations indexed

About

Torgeir Flatmark is a scholar working on Molecular Biology, Clinical Biochemistry and Cell Biology. According to data from OpenAlex, Torgeir Flatmark has authored 231 papers receiving a total of 7.8k indexed citations (citations by other indexed papers that have themselves been cited), including 156 papers in Molecular Biology, 72 papers in Clinical Biochemistry and 58 papers in Cell Biology. Recurrent topics in Torgeir Flatmark's work include Metabolism and Genetic Disorders (70 papers), Biochemical effects in animals (23 papers) and Porphyrin Metabolism and Disorders (21 papers). Torgeir Flatmark is often cited by papers focused on Metabolism and Genetic Disorders (70 papers), Biochemical effects in animals (23 papers) and Porphyrin Metabolism and Disorders (21 papers). Torgeir Flatmark collaborates with scholars based in Norway, United States and Sweden. Torgeir Flatmark's co-authors include Jan Haavik, Ole Terland, Aurora Martı́nez, Raymond C. Stevens, Anne P. Døskeland, Inge Romslo, Edward Hough, Jan I. Pedersen, Tore Skotland and Harald Kryvi and has published in prestigious journals such as Nature, Chemical Reviews and Journal of Biological Chemistry.

In The Last Decade

Torgeir Flatmark

227 papers receiving 7.5k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Torgeir Flatmark 5.0k 2.0k 1.5k 1.3k 881 231 7.8k
Ulrich Brandt 12.3k 2.5× 1.8k 0.9× 828 0.6× 2.5k 1.9× 1.2k 1.3× 192 16.1k
Guido Guidotti 4.5k 0.9× 640 0.3× 1.5k 1.0× 1.5k 1.2× 615 0.7× 166 8.4k
Youssef Hatefi 9.3k 1.9× 1.5k 0.8× 814 0.5× 1.1k 0.8× 751 0.9× 190 11.6k
Aurora Martı́nez 4.0k 0.8× 1.8k 0.9× 634 0.4× 683 0.5× 590 0.7× 181 5.9k
F.L. Crane 8.3k 1.7× 652 0.3× 1.1k 0.7× 899 0.7× 647 0.7× 307 11.3k
E. Racker 9.0k 1.8× 1.3k 0.6× 1.3k 0.9× 1.2k 0.9× 1.2k 1.4× 168 12.1k
Judy Hirst 8.3k 1.7× 1.1k 0.5× 444 0.3× 801 0.6× 492 0.6× 133 12.1k
Abraham Spector 7.9k 1.6× 2.0k 1.0× 1.3k 0.8× 2.5k 1.9× 175 0.2× 198 9.7k
Hiroyuki Kagamiyama 4.8k 1.0× 879 0.4× 532 0.4× 509 0.4× 637 0.7× 164 7.0k
Peter L. Pedersen 12.0k 2.4× 1.5k 0.7× 901 0.6× 1.4k 1.0× 1.0k 1.2× 213 15.7k

Countries citing papers authored by Torgeir Flatmark

Since Specialization
Citations

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

Fields of papers citing papers by Torgeir Flatmark

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Torgeir Flatmark

This figure shows the co-authorship network connecting the top 25 collaborators of Torgeir Flatmark. A scholar is included among the top collaborators of Torgeir Flatmark 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 Torgeir Flatmark. Torgeir Flatmark 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.
Aukrust, Ingvild, Bente B. Johansson, Janne Molnes, et al.. (2012). GCK-MODY diabetes associated with protein misfolding, cellular self-association and degradation. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1822(11). 1705–1715. 14 indexed citations
2.
Leandro, João, Paula Leandro, & Torgeir Flatmark. (2011). Heterotetrameric forms of human phenylalanine hydroxylase: Co-expression of wild-type and mutant forms in a bicistronic system. Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease. 1812(5). 602–612. 26 indexed citations
3.
Molnes, Janne, Knut Teigen, Ingvild Aukrust, et al.. (2011). Binding of ATP at the active site of human pancreatic glucokinase – nucleotide‐induced conformational changes with possible implications for its kinetic cooperativity. FEBS Journal. 278(13). 2372–2386. 19 indexed citations
4.
Johansson, Bente B., Janniche Torsvik, Lise Bjørkhaug, et al.. (2011). Diabetes and Pancreatic Exocrine Dysfunction Due to Mutations in the Carboxyl Ester Lipase Gene-Maturity Onset Diabetes of the Young (CEL-MODY). Journal of Biological Chemistry. 286(40). 34593–34605. 74 indexed citations
5.
Aukrust, Ingvild, Hanne Hollås, Elin Strand, et al.. (2007). The mRNA-binding Site of Annexin A2 Resides in Helices C–D of its Domain IV. Journal of Molecular Biology. 368(5). 1367–1378. 37 indexed citations
6.
Hollås, Hanne, Ingvild Aukrust, Stine Grimmer, et al.. (2006). Annexin A2 recognises a specific region in the 3′-UTR of its cognate messenger RNA. Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1763(11). 1325–1334. 48 indexed citations
7.
8.
Stokka, Anne Jorunn, et al.. (2003). Studies on the regulatory properties of the pterin cofactor and dopamine bound at the active site of human phenylalanine hydroxylase. European Journal of Biochemistry. 270(5). 981–990. 23 indexed citations
9.
Hagedoorn, Peter‐Leon, Peter P. Schmidt, Kristoffer Andersson, et al.. (2001). The Effect of Substrate, Dihydrobiopterin, and Dopamine on the EPR Spectroscopic Properties and the Midpoint Potential of the Catalytic Iron in Recombinant Human Phenylalanine Hydroxylase. Journal of Biological Chemistry. 276(25). 22850–22856. 23 indexed citations
10.
Martı́nez, Aurora, et al.. (1998). Proton NMR Studies on the Conformation of the Pterin Cofactor Bound at the Active Site of Recombinant Human Tyrosine Hydroxylase. Pteridines. 9(1). 44–52. 12 indexed citations
11.
Bjørgo, Elisa, Per M. Knappskog, Aurora Martı́nez, Raymond C. Stevens, & Torgeir Flatmark. (1998). Partial characterization and three‐dimensional‐structural localization of eight mutations in exon 7 of the human phenylalanine hydroxylase gene associated with phenylketonuria. European Journal of Biochemistry. 257(1). 1–10. 63 indexed citations
12.
Terland, Ole, et al.. (1997). Dopamine Oxidation Generates an Oxidative Stress Mediated by Dopamine Semiquinone and Unrelated to Reactive Oxygen Species. Journal of Molecular and Cellular Cardiology. 29(6). 1731–1738. 42 indexed citations
13.
Eiken, Hans Geir, Per M. Knappskog, Jaran Apold, & Torgeir Flatmark. (1996). PKU mutation G46S is associated with increased aggregation and degradation of the phenylalanine hydroxylase enzyme. Human Mutation. 7(3). 228–238. 50 indexed citations
14.
Eikhom, T.S., et al.. (1994). The peroxisomal β-oxidation enzyme system of rat heart. Basal level and effect of the peroxisome proliferator clofibrate. Biochimica et Biophysica Acta (BBA) - General Subjects. 1201(2). 203–216. 14 indexed citations
15.
Martı́nez, Aurora, Chitrananda Abeygunawardana, Jan Haavik, Torgeir Flatmark, & Albert S. Mildvan. (1993). Conformation and interaction of phenylalanine with the divalent cation at the active site of human recombinant tyrosine hydroxylase as determined by proton NMR. Biochemistry. 32(25). 6381–6390. 26 indexed citations
16.
Martı́nez, Aurora, Kristoffer Andersson, Jan Haavik, & Torgeir Flatmark. (1991). EPR and 1H‐NMR spectroscopic studies on the paramagnetic iron at the active site of phenylalanine hydroxylase and its interaction with substrates and inhibitors. European Journal of Biochemistry. 198(3). 675–682. 34 indexed citations
17.
Martı́nez, Aurora, Jan Haavik, & Torgeir Flatmark. (1990). Cooperative homotropic interaction of l‐noradrenaline with the catalytic site of phenylalanine 4‐monooxygenase. European Journal of Biochemistry. 193(1). 211–219. 31 indexed citations
18.
Haavik, Jan, Kristoffer Andersson, Torgeir Flatmark, & Leif Petersson. (1989). Native and Phosphorylated Bovine Adrenal Tyrosine 3-Monooxygenase. Interactions with Tetrahydropterins and Substrate and Stability of the Formed 4a-Hydroxy-Tetrahydrobiopterin. Pteridines. 1(1). 11–16. 5 indexed citations
19.
20.
Kryvi, Harald, Torgeir Flatmark, & Ole Terland. (1979). Comparison of the ultrastructure of adrenaline and noradrenaline storage granules of bovine adrenal medulla.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 20(1). 76–82. 8 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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