Karsten R. Held

440 total citations
17 papers, 315 citations indexed

About

Karsten R. Held is a scholar working on Molecular Biology, Pediatrics, Perinatology and Child Health and Genetics. According to data from OpenAlex, Karsten R. Held has authored 17 papers receiving a total of 315 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 6 papers in Pediatrics, Perinatology and Child Health and 6 papers in Genetics. Recurrent topics in Karsten R. Held's work include Biochemical and Molecular Research (6 papers), Prenatal Screening and Diagnostics (3 papers) and Mesenchymal stem cell research (2 papers). Karsten R. Held is often cited by papers focused on Biochemical and Molecular Research (6 papers), Prenatal Screening and Diagnostics (3 papers) and Mesenchymal stem cell research (2 papers). Karsten R. Held collaborates with scholars based in Germany, Poland and United States. Karsten R. Held's co-authors include Robert DeMars, U. Burck, Brenda Kahan, John M. Opitz, Norbert Stute, Sabine Lüttgen, Axel R. Zander, Boris Fehse, Jens‐Michael Schröder and Peter Adamietz and has published in prestigious journals such as Genetics, Fertility and Sterility and Pediatric Research.

In The Last Decade

Karsten R. Held

16 papers receiving 294 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Karsten R. Held Germany 10 208 92 47 45 42 17 315
J Bernard France 11 90 0.4× 106 1.2× 26 0.6× 54 1.2× 234 5.6× 42 477
Ludovica Volpi Italy 7 304 1.5× 117 1.3× 56 1.2× 76 1.7× 10 0.2× 12 445
Brian Thiel United States 10 186 0.9× 348 3.8× 29 0.6× 17 0.4× 201 4.8× 11 598
Henk E. Viëtor Netherlands 10 63 0.3× 64 0.7× 33 0.7× 30 0.7× 53 1.3× 25 442
Ralf Dietrich Germany 11 286 1.4× 113 1.2× 48 1.0× 115 2.6× 56 1.3× 16 527
Helga Björgvinsdóttir Sweden 9 190 0.9× 188 2.0× 30 0.6× 152 3.4× 28 0.7× 16 556
Sara Kaffe United States 16 235 1.1× 546 5.9× 16 0.3× 19 0.4× 399 9.5× 30 768
R. W. Goltz United States 9 91 0.4× 199 2.2× 78 1.7× 61 1.4× 8 0.2× 16 412
Osamu Tatsuzawa Japan 12 142 0.7× 92 1.0× 83 1.8× 25 0.6× 15 0.4× 21 618

Countries citing papers authored by Karsten R. Held

Since Specialization
Citations

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

Fields of papers citing papers by Karsten R. Held

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Karsten R. Held. 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 Karsten R. Held. The network helps show where Karsten R. Held may publish in the future.

Co-authorship network of co-authors of Karsten R. Held

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

All Works

17 of 17 papers shown
1.
Munné, S., Karsten R. Held, M. Cristina Magli, et al.. (2012). Intra-age, intercenter, and intercycle differences in chromosome abnormalities in oocytes. Fertility and Sterility. 97(4). 935–942. 13 indexed citations
2.
Klopocki, Eva, Christian M. Kähler, Nicola Foulds, et al.. (2012). Deletions in PITX1 cause a spectrum of lower-limb malformations including mirror-image polydactyly. European Journal of Human Genetics. 20(6). 705–708. 37 indexed citations
3.
Huber, Ágnes, W. Diehl, L. Zikulnig, et al.. (2004). Amniotic Fluid and Maternal Blood Characteristics in Severe Mid-Trimester Twin–Twin Transfusion Syndrome. Fetal Diagnosis and Therapy. 19(6). 504–509. 7 indexed citations
4.
Stute, Norbert, Boris Fehse, Jens‐Michael Schröder, et al.. (2002). Human Mesenchymal Stem Cells Are Not of Donor Origin in Patients with Severe Aplastic Anemia Who Underwent Sex-Mismatched Allogeneic Bone Marrow Transplant. Journal of Hematotherapy & Stem Cell Research. 11(6). 977–984. 28 indexed citations
5.
Singh, Surjit, et al.. (1989). Lesch-Nyhan Syndrome and HPRT Variants: Study of Heterogeneity at the Gene Level. Advances in experimental medicine and biology. 253A. 145–150. 1 indexed citations
6.
7.
Borger, D.C., Karsten R. Held, & Sabine Lüttgen. (1986). Dermatoglyphics in Congenital Adrenal Hyperplasia (CAH). Clinical Genetics. 30(3). 173–176. 4 indexed citations
8.
9.
Held, Karsten R., et al.. (1984). The effect of oxygen tension on colony formation and cell proliferation of amniotic fluid cellsin vitro. Prenatal Diagnosis. 4(3). 171–179. 13 indexed citations
10.
Held, Karsten R., et al.. (1983). Plasma Amino Acid Pattern at Noon in Early Treated Hyperphenylalaninemic, Phenylketonuric, and Normal Children. Annals of Nutrition and Metabolism. 27(4). 278–285. 1 indexed citations
11.
Burck, U. & Karsten R. Held. (1982). Unilateral Skin Lesions, Cataracts, Optic Glioma and Retardation – a Variant of the Epidermal Nevus Syndrome?. Dermatology. 165(3). 208–214. 10 indexed citations
12.
Burck, U., et al.. (1982). Occurrence of cyclopia, myelomeningocele, deafness, and abducens paralysis in siblings. American Journal of Medical Genetics. 11(4). 443–448. 15 indexed citations
13.
Burck, U., et al.. (1981). Congenital malformation syndromes and elevation of amniotic fluid α1‐fetoprotein. Teratology. 24(2). 125–130. 2 indexed citations
14.
Burck, U. & Karsten R. Held. (1981). Athelia in a female infant heterozygous for anhidrotic ectodermal dysplasia. Clinical Genetics. 19(2). 117–121. 15 indexed citations
15.
Held, Karsten R., Brenda Kahan, & Robert DeMars. (1975). Adenine phosphoribosyltransferase and hypoxanthine-guanine phosphoribosyltransferase immunoprecipitation reactions in human-mouse and human-hamster cell hybrids. Human Genetics. 30(1). 23–34. 10 indexed citations
16.
Kahan, Brenda, Karsten R. Held, & Robert DeMars. (1974). THE LOCUS FOR HUMAN ADENINE PHOSPHORIBOSYLTRANSFERASE ON CHROMOSOME NO. 16. Genetics. 78(4). 1143–1156. 25 indexed citations
17.
DeMars, Robert & Karsten R. Held. (1972). The spontaneous azaguanine-resistant mutants of diploid human fibroblasts. Human Genetics. 16(1-2). 87–110. 133 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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