K Rygaard

954 total citations
14 papers, 735 citations indexed

About

K Rygaard is a scholar working on Molecular Biology, Neurology and Oncology. According to data from OpenAlex, K Rygaard has authored 14 papers receiving a total of 735 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 3 papers in Neurology and 3 papers in Oncology. Recurrent topics in K Rygaard's work include Neuroblastoma Research and Treatments (3 papers), Liver physiology and pathology (2 papers) and TGF-β signaling in diseases (2 papers). K Rygaard is often cited by papers focused on Neuroblastoma Research and Treatments (3 papers), Liver physiology and pathology (2 papers) and TGF-β signaling in diseases (2 papers). K Rygaard collaborates with scholars based in Denmark, Japan and United States. K Rygaard's co-authors include Mogens Spang‐Thomsen, Takashi Nakamura, Peter Humaidan, Lars Damstrup, Lise Thomsen, Thor Haahr, Jørgen Skov Jensen, Hemming Poulsen, Nils Brünner and Lars L. Vindeløv and has published in prestigious journals such as Journal of Clinical Investigation, British Journal of Cancer and Human Reproduction.

In The Last Decade

K Rygaard

13 papers receiving 718 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K Rygaard Denmark	11	307	248	161	143	135	14	735
Charlotte Guldborg Nyvold Denmark	18	364 1.2×	167 0.7×	98 0.6×	36 0.3×	43 0.3×	73	982
Meggan Czapiga United States	11	225 0.7×	82 0.3×	263 1.6×	43 0.3×	60 0.4×	14	637
Mukund Dole United States	11	579 1.9×	290 1.2×	66 0.4×	37 0.3×	70 0.5×	17	933
Takashi Miyatake Japan	19	306 1.0×	213 0.9×	179 1.1×	23 0.2×	281 2.1×	47	1.0k
Yoshikata Misaki Japan	19	221 0.7×	247 1.0×	809 5.0×	22 0.2×	111 0.8×	38	1.3k
Jens Schreiner Germany	15	204 0.7×	649 2.6×	535 3.3×	29 0.2×	54 0.4×	22	1.2k
Barbara Olszewska-Pazdrak United States	11	150 0.5×	85 0.3×	229 1.4×	38 0.3×	258 1.9×	14	684
Rudi Henriksen Sweden	9	276 0.9×	223 0.9×	76 0.5×	13 0.1×	94 0.7×	15	643
Tjoung‐Won Park Germany	13	222 0.7×	168 0.7×	92 0.6×	13 0.1×	265 2.0×	21	719
Alexander J. Cole Australia	14	357 1.2×	164 0.7×	184 1.1×	24 0.2×	100 0.7×	31	775

Countries citing papers authored by K Rygaard

Since Specialization

Citations

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

Fields of papers citing papers by K Rygaard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K Rygaard

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

All Works

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14 of 14 papers shown

Macklon, Kirsten Tryde, Dorthe Hartwell, Kirstine Kirkegaard, et al.. (2025). Freezing of oocytes as fertility preservation for benign medical and social indication. Ugeskrift for Læger. 187(2). 1–8.

Haahr, Thor, et al.. (2016). Abnormal vaginal microbiota may be associated with poor reproductive outcomes: a prospective study in IVF patients. Human Reproduction. 31(4). 795–803. 175 indexed citations

Rygaard, K, et al.. (1998). Absence of human placental lactogen and placental growth hormone (HGH-V) during pregnancy: PCR analysis of the deletion. Human Genetics. 102(1). 87–92. 40 indexed citations

Nørgaard, Peter, Lars Damstrup, K Rygaard, Mogens Spang‐Thomsen, & Hemming Poulsen. (1994). Growth suppression by transforming growth factor β1 of human small-cell lung cancer cell lines is associated with expression of the type II receptor. British Journal of Cancer. 69(5). 802–808. 41 indexed citations

Rygaard, K, Takashi Nakamura, & Mogens Spang‐Thomsen. (1993). Expression of the proto-oncogenes c-met and c-kit and their ligands, hepatocyte growth factor/scatter factor and stem cell factor, in SCLC cell lines and xenografts. British Journal of Cancer. 67(1). 37–46. 135 indexed citations

Rygaard, K, Bjarne Klausen, Takashi Nakamura, & Mogens Spang‐Thomsen. (1993). GROWTH-INHIBITION AND CHANGE IN MORPHOLOGY AND MOTILITY OF SCLC CELL-LINES BY HEPATOCYTE GROWTH-FACTOR SCATTER FACTOR. International Journal of Oncology. 2(6). 991–6. 4 indexed citations

Damstrup, Lars, K Rygaard, Mogens Spang‐Thomsen, & Hemming Poulsen. (1993). Expression of transforming growth factor β (TGFβ) receptors and expression of TGFβ1, TGFβ2 and TGFβ3 in human small cell lung cancer cell lines. British Journal of Cancer. 67(5). 1015–1021. 41 indexed citations

Damstrup, Lars, K Rygaard, Mogens Spang‐Thomsen, & Hemming Poulsen. (1993). Expression of the epidermal growth factor receptor in human small cell lung cancer cell lines. Lung Cancer. 8(5-6). 336–337. 42 indexed citations

Rygaard, K, et al.. (1992). Expression of cadherin and NCAM in human small cell lung cancer cell lines and xenografts. British Journal of Cancer. 65(4). 573–577. 32 indexed citations

10.

Borregaard, Niels, Lars Kjeldsen, K Rygaard, et al.. (1992). Stimulus-dependent secretion of plasma proteins from human neutrophils.. Journal of Clinical Investigation. 90(1). 86–96. 99 indexed citations

11.

Rygaard, K, Morten Hylander Møller, & Otto Mølby Henriksen. (1991). Presence of nerve fiber collaterals from the sympathetic arteriolar plexus the concomitant venules in dog skeletal muscle.. PubMed. 603. 115–8. 2 indexed citations

12.

Rygaard, K, George D. Sorenson, Olive S. Pettengill, C. C. Cate, & Mogens Spang‐Thomsen. (1990). Abnormalities in structure and expression of the retinoblastoma gene in small cell lung cancer cell lines and xenografts in nude mice.. PubMed. 50(17). 5312–7. 33 indexed citations

13.

Spang‐Thomsen, Mogens, et al.. (1989). Growth kinetics of four human breast carcinomas grown in nude mice. Breast Cancer Research and Treatment. 14(2). 235–243. 12 indexed citations

14.

Brünner, Nils, Diane Bronzert, Lars L. Vindeløv, et al.. (1989). Effect on growth and cell cycle kinetics of estradiol and tamoxifen on MCF-7 human breast cancer cells grown in vitro and in nude mice.. PubMed. 49(6). 1515–20. 79 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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