Dennis Hellgren

3.0k total citations
39 papers, 1.0k citations indexed

About

Dennis Hellgren is a scholar working on Molecular Biology, Cancer Research and Oncology. According to data from OpenAlex, Dennis Hellgren has authored 39 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Molecular Biology, 12 papers in Cancer Research and 5 papers in Oncology. Recurrent topics in Dennis Hellgren's work include DNA Repair Mechanisms (13 papers), Carcinogens and Genotoxicity Assessment (6 papers) and RNA Interference and Gene Delivery (5 papers). Dennis Hellgren is often cited by papers focused on DNA Repair Mechanisms (13 papers), Carcinogens and Genotoxicity Assessment (6 papers) and RNA Interference and Gene Delivery (5 papers). Dennis Hellgren collaborates with scholars based in Sweden, United Kingdom and United States. Dennis Hellgren's co-authors include Jenny Flygare, Bo Lambert, Hugh Salter, B. Lambert, Thomas Masterman, Maria Anvret, Jan Hillert, Fiona E. Benson, Anders Wennborg and J Thyberg and has published in prestigious journals such as Nature Genetics, PLoS ONE and Biochemical and Biophysical Research Communications.

In The Last Decade

Dennis Hellgren

39 papers receiving 976 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Dennis Hellgren Sweden 18 633 202 192 163 154 39 1.0k
Masaro Tashima Japan 15 936 1.5× 142 0.7× 63 0.3× 148 0.9× 80 0.5× 46 1.2k
Gabriele Rincke Germany 10 905 1.4× 169 0.8× 45 0.2× 169 1.0× 144 0.9× 12 1.2k
Mark K. Abe United States 19 841 1.3× 153 0.8× 51 0.3× 155 1.0× 93 0.6× 22 1.2k
Horacio Martinetto Argentina 13 879 1.4× 233 1.2× 64 0.3× 155 1.0× 219 1.4× 33 1.1k
Almut Dufner Switzerland 10 1.4k 2.1× 219 1.1× 85 0.4× 215 1.3× 142 0.9× 11 1.7k
Judy Park DeWitt United States 9 834 1.3× 139 0.7× 64 0.3× 309 1.9× 142 0.9× 14 1.2k
X. Grace Chiou United States 9 712 1.1× 68 0.3× 59 0.3× 138 0.8× 203 1.3× 10 991
Renae K. Barr Australia 11 676 1.1× 167 0.8× 69 0.4× 94 0.6× 88 0.6× 17 971
Kunio Sugahara Japan 22 1.1k 1.7× 147 0.7× 190 1.0× 539 3.3× 81 0.5× 45 1.6k
Annamaria Bevilacqua Italy 18 798 1.3× 134 0.7× 53 0.3× 109 0.7× 157 1.0× 29 1.1k

Countries citing papers authored by Dennis Hellgren

Since Specialization
Citations

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

Fields of papers citing papers by Dennis Hellgren

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Dennis Hellgren

This figure shows the co-authorship network connecting the top 25 collaborators of Dennis Hellgren. A scholar is included among the top collaborators of Dennis Hellgren 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 Dennis Hellgren. Dennis Hellgren 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.
Bylund, Johan, et al.. (2013). Amide Hydrolysis of a Novel Chemical Series of Microsomal Prostaglandin E Synthase-1 Inhibitors Induces Kidney Toxicity in the Rat. Drug Metabolism and Disposition. 41(3). 634–641. 8 indexed citations
2.
Ahmad, Sultan, Leif Dahllund, Anders Eriksson, et al.. (2007). A stop codon mutation in SCN9A causes lack of pain sensation. Human Molecular Genetics. 16(17). 2114–2121. 144 indexed citations
3.
Masterman, Thomas, Dennis Hellgren, Hugh Salter, et al.. (2002). APOE genotypes and disease severity in multiple sclerosis. Multiple Sclerosis Journal. 8(2). 98–103. 55 indexed citations
4.
Flygare, Jenny, Dennis Hellgren, & Anders Wennborg. (2000). Caspase‐3 mediated cleavage of HsRad51 at an unconventional site. European Journal of Biochemistry. 267(19). 5977–5982. 11 indexed citations
5.
Magnússon, Kristinn P., Margareta Sandström, Maria Larsson, et al.. (2000). p53 splice acceptor site mutation and increased HsRAD51 protein expression in Bloom's syndrome GM1492 fibroblasts. Gene. 246(1-2). 247–254. 13 indexed citations
6.
Flygare, Jenny, et al.. (1998). Proteolytic cleavage of HsRad51 during apoptosis. FEBS Letters. 427(2). 247–251. 33 indexed citations
7.
Lambert, B., et al.. (1997). Frequency and cell specificity of T-cell receptor interlocus recombination in human cells. Environmental and Molecular Mutagenesis. 30(3). 245–253. 5 indexed citations
8.
Flygare, Jenny, et al.. (1997). P IX.2 Expression of Rad51 in human cells. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 379(1). S62–S62. 1 indexed citations
9.
Flygare, Jenny, Fiona E. Benson, & Dennis Hellgren. (1996). Expression of the human RAD51 gene during the cell cycle in primary human peripheral blood lymphocytes. Biochimica et Biophysica Acta (BBA) - Molecular Cell Research. 1312(3). 231–236. 64 indexed citations
10.
Hackman, Peter, et al.. (1995). Spontaneous length variation in microsatellite dna from human T‐cell clones. Genes Chromosomes and Cancer. 14(3). 215–219. 17 indexed citations
11.
Hellgren, Dennis, et al.. (1994). The human RAD51/RecA homologue gene is not a candidate gene for Bloom's syndrome. Human Genetics. 94(6). 705–7. 1 indexed citations
12.
Lambert, B., et al.. (1994). Mutations induced in the hypoxanthine phosphoribosyl transferase gene by three urban air pollutants: acetaldehyde, benzo[a]pyrene diolepoxide, and ethylene oxide.. Environmental Health Perspectives. 102(suppl 4). 135–138. 16 indexed citations
13.
Lannfelt, Lars, Ronnie Folkesson, Abdul H. Mohammed, et al.. (1993). Alzheimer's disease: Molecular genetics and transgenic animal models. Behavioural Brain Research. 57(2). 207–213. 17 indexed citations
14.
Hellgren, Dennis. (1992). Mutagen-induced recombination in mammalian cells in vitro. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 284(1). 37–51. 23 indexed citations
15.
Lambert, Bo, et al.. (1992). Missense mutations and evolutionary conserved amino acids at the human hypoxanthine phosphoribosyl-transferase locus. Pharmacogenetics. 2(6). 329–336. 8 indexed citations
16.
Hellgren, Dennis, Sigrid Sahlén, & Bo Lambert. (1990). Unequal SCE is a rare event in homologous recombination between duplicated neo gene fragments in CHO cells. Mutation Research Letters. 243(1). 75–80. 10 indexed citations
17.
Luthman, Holger, et al.. (1990). Levels of hypoxanthine phosphoribosyltransferase RNA in human cells. Experimental Cell Research. 186(2). 236–244. 25 indexed citations
18.
Hellgren, Dennis, Sigrid Sahlén, & B. Lambert. (1989). Mutagen-induced recombination between stably integrated neo gene fragments in CHO and EM9 cells. Mutation Research Letters. 226(1). 1–8. 19 indexed citations
19.
Hellgren, Dennis, Holger Luthman, & B. Lambert. (1989). Induced recombination between duplicated neo genes stably integrated in the genome of CHO cells. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 210(1). 197–206. 16 indexed citations
20.
Hellgren, Dennis & B. Lambert. (1989). Mechanisms for recombination between stably integrated vector sequences in CHO cells. Mutation research. Fundamental and molecular mechanisms of mutagenesis. 215(2). 197–204. 5 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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