Steen Kølvraa

6.2k total citations · 1 hit paper
154 papers, 4.8k citations indexed

About

Steen Kølvraa is a scholar working on Molecular Biology, Clinical Biochemistry and Physiology. According to data from OpenAlex, Steen Kølvraa has authored 154 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 88 papers in Molecular Biology, 47 papers in Clinical Biochemistry and 37 papers in Physiology. Recurrent topics in Steen Kølvraa's work include Metabolism and Genetic Disorders (47 papers), Prenatal Screening and Diagnostics (20 papers) and Peroxisome Proliferator-Activated Receptors (16 papers). Steen Kølvraa is often cited by papers focused on Metabolism and Genetic Disorders (47 papers), Prenatal Screening and Diagnostics (20 papers) and Peroxisome Proliferator-Activated Receptors (16 papers). Steen Kølvraa collaborates with scholars based in Denmark, Poland and United States. Steen Kølvraa's co-authors include N. Gregersen, Niels Gregersen, Lars Bolund, Kaare Christensen, Jesper Graakjær, Claus Bischoff, Jørn Koch, Johnny Hindkjær, E. Christensen and Peter M. Lansdorp and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Lancet and Nucleic Acids Research.

In The Last Decade

Steen Kølvraa

152 papers receiving 4.7k citations

Hit Papers

align trajectories sort by overperformance

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.

Telomere Fluorescence Measurements in Granulocytes and T Lymphocyte Subsets Point to a High Turnover of Hematopoietic Stem Cells and Memory T Cells in Early Childhood

1999 553 citations Steen Kølvraa, Kaare Christensen et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Steen Kølvraa Denmark	39	2.6k	1.6k	1.1k	752	625	154	4.8k
Marjan Huizing United States	46	3.1k 1.2×	676 0.4×	848 0.8×	628 0.8×	356 0.6×	160	6.6k
Toshiyuki Fukao Japan	41	3.0k 1.2×	2.4k 1.5×	1.8k 1.6×	710 0.9×	308 0.5×	307	6.3k
Janice Y. Chou United States	52	3.1k 1.2×	1.3k 0.8×	355 0.3×	2.7k 3.6×	375 0.6×	235	8.3k
Thorsten Marquardt Germany	40	3.3k 1.3×	1.6k 1.0×	621 0.6×	623 0.8×	201 0.3×	156	5.3k
Phyllis M. Novikoff United States	37	2.4k 0.9×	780 0.5×	326 0.3×	351 0.5×	331 0.5×	69	5.2k
Holger Luthman Sweden	34	2.7k 1.0×	501 0.3×	294 0.3×	1.5k 2.0×	246 0.4×	111	4.8k
Tadao Orii Japan	48	2.7k 1.0×	4.2k 2.7×	908 0.8×	616 0.8×	259 0.4×	251	7.1k
Issidora S. Papassideri Greece	33	1.5k 0.6×	1.5k 1.0×	70 0.1×	185 0.2×	275 0.4×	122	3.9k
Lin Liu China	39	2.6k 1.0×	916 0.6×	46 0.0×	485 0.6×	387 0.6×	144	4.5k
Akiko Kuma Japan	21	2.7k 1.0×	584 0.4×	136 0.1×	155 0.2×	100 0.2×	28	5.9k

Countries citing papers authored by Steen Kølvraa

Since Specialization

Citations

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

Fields of papers citing papers by Steen Kølvraa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Steen Kølvraa

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

All Works

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20 of 20 papers shown

Kirkegaard, Kirstine, Palle Villesen, Jacob Malte Jensen, et al.. (2015). Distinct differences in global gene expression profiles in non-implanted blastocysts and blastocysts resulting in live birth. Gene. 571(2). 212–220. 21 indexed citations

Kirkegaard, Ida, Olav Bjørn Petersen, Nanna Larsen, et al.. (2014). Fetal Gender and Several Cytokines Are Associated with the Number of Fetal Cells in Maternal Blood – An Observational Study. PLoS ONE. 9(9). e106934–e106934. 14 indexed citations

Bendix, Laila, et al.. (2014). Telomere shortening correlates to dysplasia but not to DNA aneuploidy in longstanding ulcerative colitis. BMC Gastroenterology. 14(1). 8–8. 16 indexed citations

Serakıncı, Nedime, Rikke Christensen, Flemming Brandt Sørensen, et al.. (2011). Mesenchymal Stem Cells as Therapeutic Delivery Vehicles Targeting Tumor Stroma. Cancer Biotherapy and Radiopharmaceuticals. 26(6). 767–773. 29 indexed citations

Bendix, Laila, et al.. (2010). The load of short telomeres, estimated by a new method, Universal STELA, correlates with number of senescent cells. Aging Cell. 9(3). 383–397. 88 indexed citations

Jensen, Lars Henrik, Jan Lindebjerg, Dorthe Gylling Crüger, et al.. (2008). Microsatellite Instability and the Association with Plasma Homocysteine and Thymidylate Synthase in Colorectal Cancer. Cancer Investigation. 26(6). 583–589. 10 indexed citations

Clausen, O. P. F., Hans Christian D. Aass, Marzieh Beigi, et al.. (2006). Are Keratoacanthomas Variants of Squamous Cell Carcinomas? A Comparison of Chromosomal Aberrations by Comparative Genomic Hybridization. Journal of Investigative Dermatology. 126(10). 2308–2315. 51 indexed citations

Rockenbauer, Eszter, Kenneth H. Petersen, Ulla Vogel, et al.. (2005). SNP genotyping using microsphere‐linked PNA and flow cytometric detection. Cytometry Part A. 64A(2). 80–86. 11 indexed citations

Bendixen, Mette, Bjørn A. Nexø, Vilhelm A. Bohr, et al.. (2004). A polymorphic marker in the first intron of the Werner gene associates with cognitive function in aged Danish twins. Experimental Gerontology. 39(7). 1101–1107. 12 indexed citations

10.

Singh, Ripudaman, Steen Kølvraa, Peter Bross, et al.. (2004). Association Between Low Self-Rated Health and Heterozygosity for −110A > C Polymorphism in the Promoter Region of HSP70-1 in Aged Danish Twins. Biogerontology. 5(3). 169–176. 23 indexed citations

11.

Mogensen, Jens, Søren L. Pedersen, Johnny Hindkjær, Steen Kølvraa, & Lars Bolund. (2003). Primed In Situ (PRINS) Labeling of RNA. Humana Press eBooks. 33. 265–276. 1 indexed citations

12.

Bor, Pınar, Johnny Hindkjær, Steen Kølvraa, & Hans Jakob Ingerslev. (2003). A New Approach for Screening for Y Microdeletions: Capillary Electrophoresis Combined with Fluorescent Multiplex PCR. Journal of Assisted Reproduction and Genetics. 20(1). 46–51. 8 indexed citations

13.

Petersen, Kenneth H., Ulla Vogel, Eszter Rockenbauer, et al.. (2003). Short PNA molecular beacons for real-time PCR allelic discrimination of single nucleotide polymorphisms. Molecular and Cellular Probes. 18(2). 117–122. 50 indexed citations

14.

Bor, Pınar, Johnny Hindkjær, Steen Kølvraa, & Hans Jakob Ingerslev. (2002). Y-Chromosome Microdeletions and Cytogenetic Findings in Unselected ICSI Candidates at a Danish Fertility Clinic. Journal of Assisted Reproduction and Genetics. 19(5). 224–231. 26 indexed citations

15.

Corydon, Morten J., Brage Storstein Andresen, Peter Bross, et al.. (1997). Structural organization of the human short-chain acyl-CoA dehydrogenase gene. Mammalian Genome. 8(12). 922–926. 33 indexed citations

16.

Therkelsen, A. J., Anders Lade Nielsen, Jørn Koch, Johnny Hindkjær, & Steen Kølvraa. (1995). Staining of human telomeres with primed in situ labeling (PRINS). Cytogenetic and Genome Research. 68(1-2). 115–118. 68 indexed citations

17.

Hindkjær, Johnny, et al.. (1994). Fast, sensitive multicolor detection of nucleic acids in situ by PRimed IN Situ labeling (PRINS). Cytogenetic and Genome Research. 66(3). 152–154. 35 indexed citations

18.

Blakemore, Alexandra I. F., et al.. (1991). Localisation of RFLPs of the medium chain acyl-CoA dehydrogenase gene. Human Genetics. 86(5). 537–8. 6 indexed citations

19.

Gregersen, Niels, Vibeke Winter, Kirsten Bruun Petersen, et al.. (1989). Detection of point mutations in amplified single copy genes by biotin-labelled oligonucleotides: Diagnosis of variants of alpha-1-antitrypsin. Clinica Chimica Acta. 182(2). 151–164. 9 indexed citations

20.

Brandt, N. J., E. Christensen, Steen Kølvraa, & K. Rasmussen. (1977). D-Glyceric-Acidaemia in Non-Ketotic Hyperglycinaemia: A New Inborn Error of Metabolism. Annals of Clinical Biochemistry International Journal of Laboratory Medicine. 14(1-6). 142–143. 4 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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