Karen Brøndum‐Nielsen

7.7k total citations
137 papers, 4.1k citations indexed

About

Karen Brøndum‐Nielsen is a scholar working on Genetics, Molecular Biology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Karen Brøndum‐Nielsen has authored 137 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Genetics, 62 papers in Molecular Biology and 24 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Karen Brøndum‐Nielsen's work include Genomic variations and chromosomal abnormalities (36 papers), Genetics and Neurodevelopmental Disorders (33 papers) and Prenatal Screening and Diagnostics (21 papers). Karen Brøndum‐Nielsen is often cited by papers focused on Genomic variations and chromosomal abnormalities (36 papers), Genetics and Neurodevelopmental Disorders (33 papers) and Prenatal Screening and Diagnostics (21 papers). Karen Brøndum‐Nielsen collaborates with scholars based in Denmark, Sweden and United States. Karen Brøndum‐Nielsen's co-authors include Karen Grønskov, Jakob Ek, Niels Tommerup, Zeynep Tümer, Thomas Rosenberg, Helle Hjalgrim, Cathrine Jespersgaard, Margareta Mikkelsen, Niels E. Skakkebæk and Anne‐Marie Bisgaard and has published in prestigious journals such as Nature Genetics, SHILAP Revista de lepidopterología and Blood.

In The Last Decade

Karen Brøndum‐Nielsen

133 papers receiving 3.9k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Karen Brøndum‐Nielsen Denmark 34 2.3k 2.0k 514 485 454 137 4.1k
Lisbeth Tranebjærg Denmark 43 3.6k 1.6× 2.3k 1.1× 417 0.8× 468 1.0× 612 1.3× 163 6.7k
Moshe Frydman Israel 37 2.4k 1.0× 1.4k 0.7× 374 0.7× 239 0.5× 356 0.8× 132 4.6k
Mark Lathrop France 25 3.2k 1.4× 2.9k 1.4× 303 0.6× 402 0.8× 323 0.7× 48 7.2k
Helger G. Yntema Netherlands 35 2.7k 1.2× 2.6k 1.3× 401 0.8× 357 0.7× 399 0.9× 100 4.9k
Susan H. Blanton United States 43 2.8k 1.2× 2.3k 1.1× 245 0.5× 292 0.6× 542 1.2× 189 6.2k
Leopoldo Zelante Italy 41 3.4k 1.5× 964 0.5× 442 0.9× 472 1.0× 310 0.7× 160 6.5k
Joël Zlotogora Israel 35 1.9k 0.8× 2.0k 1.0× 138 0.3× 690 1.4× 374 0.8× 170 5.0k
Hossein Najmabadi Iran 41 3.5k 1.5× 1.7k 0.9× 252 0.5× 396 0.8× 494 1.1× 292 6.5k
Sarah Bundey United Kingdom 36 2.1k 0.9× 1.4k 0.7× 400 0.8× 360 0.7× 855 1.9× 99 4.0k
Niklas Dahl Sweden 50 5.9k 2.6× 2.9k 1.4× 431 0.8× 465 1.0× 1.3k 2.9× 245 9.8k

Countries citing papers authored by Karen Brøndum‐Nielsen

Since Specialization
Citations

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

Fields of papers citing papers by Karen Brøndum‐Nielsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karen Brøndum‐Nielsen. 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 Karen Brøndum‐Nielsen. The network helps show where Karen Brøndum‐Nielsen may publish in the future.

Co-authorship network of co-authors of Karen Brøndum‐Nielsen

This figure shows the co-authorship network connecting the top 25 collaborators of Karen Brøndum‐Nielsen. A scholar is included among the top collaborators of Karen Brøndum‐Nielsen 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 Karen Brøndum‐Nielsen. Karen Brøndum‐Nielsen 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.
Rönnbäck, Cecilia, Cathrine Jespersgaard, Line Kessel, et al.. (2024). A novel GFAP frameshift variant identified in a family with optico-retinal dysplasia and vision impairment. Human Molecular Genetics. 33(24). 2145–2158. 1 indexed citations
2.
Schönewolf‐Greulich, Bitten, Morten Dunø, Kirstine Ravn, Karen Brøndum‐Nielsen, & Anne‐Marie Bisgaard. (2015). [Clinical molecular genetics diagnostics of Rett syndrome in Denmark].. PubMed. 177(27). 1 indexed citations
3.
Grønskov, Karen, et al.. (2014). Mosaicism for c.431_454dup in ARX causes a mild Partington syndrome phenotype. European Journal of Medical Genetics. 57(6). 284–287. 4 indexed citations
4.
Bertelsen, Birgitte, Linea Cecilie Melchior, Lars R. Jensen, et al.. (2014). A t(3;9)(q25.1;q34.3) translocation leading to OLFM1 fusion transcripts in Gilles de la Tourette syndrome, OCD and ADHD. Psychiatry Research. 225(3). 268–275. 13 indexed citations
5.
Bertelsen, Birgitte, Lars R. Jensen, Birte Glenthøj, et al.. (2014). Intragenic deletions affecting two alternative transcripts of the IMMP2L gene in patients with Tourette syndrome. European Journal of Human Genetics. 22(11). 1283–1289. 56 indexed citations
6.
Bertelsen, Birgitte, Nanette Mol Debes, Liselotte Skov, et al.. (2013). Microduplication of 15q13.3 and Xq21.31 in a family with tourette syndrome and comorbidities. American Journal of Medical Genetics Part B Neuropsychiatric Genetics. 162(8). 825–831. 26 indexed citations
7.
Grønskov, Karen, et al.. (2011). Genomic deletions in OPA1 in Danish patients with autosomal dominant optic atrophy. BMC Medical Genetics. 12(1). 49–49. 18 indexed citations
8.
Grønskov, Karen, et al.. (2011). A nonsense mutation in FMR1 causing fragile X syndrome. European Journal of Human Genetics. 19(4). 489–491. 35 indexed citations
9.
Schönewolf‐Greulich, Bitten, Anne Ronan, Marianne Lodahl, et al.. (2011). Two new cases with microdeletion of 17q23.2 suggest presence of a candidate gene for sensorineural hearing loss within this region. American Journal of Medical Genetics Part A. 155(12). 2964–2969. 5 indexed citations
10.
Dahl, Christina, Karen Grønskov, Lars Allan Larsen, Per Guldberg, & Karen Brøndum‐Nielsen. (2007). A Homogeneous Assay for Analysis of FMR1 Promoter Methylation in Patients with Fragile X Syndrome. Clinical Chemistry. 53(4). 790–793. 27 indexed citations
11.
Grønskov, Karen, et al.. (2006). Bardet–Biedl Syndrome: Does BBS2 Result in A More Serious Phenotype Than BBS1?. Investigative Ophthalmology & Visual Science. 47(13). 4621–4621.
12.
Grønskov, Karen, Lars Allan Larsen, Nanna Dahl Rendtorff, et al.. (2004). GJB2 and GJB6 Mutations in 165 Danish Patients Showing Non-Syndromic Hearing Impairment. Genetic Testing. 8(2). 181–184. 10 indexed citations
13.
Grønskov, Karen, et al.. (2001). Is there a relationship between U-shaped audiograms and mutations in Connexin 26?. Scandinavian Audiology. 30(3). 184–188. 4 indexed citations
14.
Riise, Ruth, Kari Storhaug, & Karen Brøndum‐Nielsen. (2001). Rieger syndrome is associated with PAX6 deletion. Acta Ophthalmologica Scandinavica. 79(2). 201–203. 58 indexed citations
15.
Devriendt, Koenraad, Gert Matthijs, Marc Gewillig, et al.. (1999). Delineation of the Critical Deletion Region for Congenital Heart Defects, on Chromosome 8p23.1. The American Journal of Human Genetics. 64(4). 1119–1126. 98 indexed citations
16.
Hjalgrim, Helle, et al.. (1999). Frontal‐subcortical hypofunction in the fragile X syndrome. American Journal of Medical Genetics. 83(2). 140–141. 1 indexed citations
17.
Jacobsen, Jette Bredahl, et al.. (1999). Filter‐grown TR146 cells as an in vitro model of human buccal epithelial permeability. European Journal Of Oral Sciences. 107(2). 138–146. 58 indexed citations
18.
Larsen, Lars Allan, Karen Grønskov, Bent Nørgaard‐Pedersen, et al.. (1997). High-throughput analysis of Fragile X (CGG) n alleles in the normal and premutation range by PCR amplification and automated capillary electrophoresis. Human Genetics. 100(5-6). 564–568. 42 indexed citations
19.
Grønskov, Karen, et al.. (1997). Deletion of All CGG Repeats Plus Flanking Sequences in FMR1 Does Not Abolish Gene Expression. The American Journal of Human Genetics. 61(4). 961–967. 29 indexed citations
20.
Bugge, Merete, Elisabeth Blennow, Michael B. Petersen, et al.. (1996). Tetrasomy 18p de novo: Parental Origin and Different Mechanisms of Formation. European Journal of Human Genetics. 4(3). 160–167. 33 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 Lisbeth Tranebjærg Breakdown of academic impact, for papers by Moshe Frydman Breakdown of academic impact, for papers by Mark Lathrop Breakdown of academic impact, for papers by Helger G. Yntema Breakdown of academic impact, for papers by Susan H. Blanton Breakdown of academic impact, for papers by Leopoldo Zelante Breakdown of academic impact, for papers by Joël Zlotogora Breakdown of academic impact, for papers by Hossein Najmabadi Breakdown of academic impact, for papers by Sarah Bundey Breakdown of academic impact, for papers by Niklas Dahl
Rankless by CCL
2026