K. Bolsen

1.6k total citations
54 papers, 1.1k citations indexed

About

K. Bolsen is a scholar working on Molecular Biology, Pediatrics, Perinatology and Child Health and Pulmonary and Respiratory Medicine. According to data from OpenAlex, K. Bolsen has authored 54 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 39 papers in Molecular Biology, 16 papers in Pediatrics, Perinatology and Child Health and 16 papers in Pulmonary and Respiratory Medicine. Recurrent topics in K. Bolsen's work include Porphyrin Metabolism and Disorders (32 papers), Neonatal Health and Biochemistry (16 papers) and Heme Oxygenase-1 and Carbon Monoxide (14 papers). K. Bolsen is often cited by papers focused on Porphyrin Metabolism and Disorders (32 papers), Neonatal Health and Biochemistry (16 papers) and Heme Oxygenase-1 and Carbon Monoxide (14 papers). K. Bolsen collaborates with scholars based in Germany, Greece and United States. K. Bolsen's co-authors include G. Goerz, Günter Goerz, Meinhard Wlaschek, Thomas Ruzicka, Clemens Fritsch, Gerd Plewig, Karin Scharffetter, Annette Hogg, A.A. Schothorst and Thomas Krieg and has published in prestigious journals such as Cellular and Molecular Life Sciences, Journal of Investigative Dermatology and Biochemical Pharmacology.

In The Last Decade

K. Bolsen

53 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Bolsen Germany 17 458 406 337 145 126 54 1.1k
G. Goerz Germany 18 527 1.2× 482 1.2× 245 0.7× 77 0.5× 106 0.8× 104 1.4k
Egil Kvam Norway 17 482 1.1× 364 0.9× 263 0.8× 160 1.1× 30 0.2× 26 988
Dharam P. Chopra United States 27 878 1.9× 114 0.3× 293 0.9× 72 0.5× 17 0.1× 68 1.7k
Kerstin Reisinger Germany 23 416 0.9× 349 0.9× 39 0.1× 127 0.9× 52 0.4× 37 1.4k
Thirunavukkarasu Velusamy United States 18 480 1.0× 147 0.4× 123 0.4× 26 0.2× 13 0.1× 38 1.3k
Edwin Zwart Netherlands 21 428 0.9× 77 0.2× 49 0.1× 47 0.3× 21 0.2× 39 937
Bo-Rim Yi South Korea 19 320 0.7× 83 0.2× 60 0.2× 45 0.3× 14 0.1× 26 851
Ilse Lasnitzki United States 23 632 1.4× 64 0.2× 372 1.1× 18 0.1× 28 0.2× 55 1.5k
Catherine Demazy Belgium 15 686 1.5× 49 0.1× 76 0.2× 53 0.4× 17 0.1× 36 1.2k
Chien‐Hui Hong Taiwan 20 292 0.6× 438 1.1× 88 0.3× 23 0.2× 8 0.1× 51 1.2k

Countries citing papers authored by K. Bolsen

Since Specialization
Citations

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

Fields of papers citing papers by K. Bolsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Bolsen

This figure shows the co-authorship network connecting the top 25 collaborators of K. Bolsen. A scholar is included among the top collaborators of K. Bolsen 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. Bolsen. K. Bolsen 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.
Hanneken, S., et al.. (2010). The prognostic value of cord blood analysis in erythropoietic protoporphyria: the âDuesseldorf Cord Blood Studyâ. Photodermatology Photoimmunology & Photomedicine. 26(1). 7–9. 1 indexed citations
2.
Wiederholt, T., et al.. (2006). Identification of mutations in the uroporphyrinogen iii cosynthase gene in German patients with congenital erythropoietic porphyria. Physiological Research. 55 Suppl 2. S85–S92. 10 indexed citations
3.
Poblete‐Gutiérrez, Pamela, T. Wiederholt, K. Bolsen, et al.. (2004). Les porphyries : de la clinique à la génétique moléculaire. Annales de Dermatologie et de Vénéréologie. 131(8-9). 825–828. 2 indexed citations
4.
Bolsen, K., et al.. (2003). Cytochrome P4501A1 polymorphisms in a Caucasian population with porphyria cutanea tarda. Experimental Dermatology. 12(6). 843–848. 11 indexed citations
5.
Lang, Kerstin, K. Bolsen, Wilhelm Stahl, et al.. (2001). The 5-aminolevulinic acid-induced porphyrin biosynthesis in benign and malignant cells of the skin. Journal of Photochemistry and Photobiology B Biology. 65(1). 29–34. 28 indexed citations
6.
Monastirli, Alexandra, Sophia Georgiou, K. Bolsen, et al.. (1999). Treatment of Porphyria cutanea tarda with Oral Thalidomide. Skin Pharmacology and Physiology. 12(6). 305–311. 12 indexed citations
7.
Fritsch, C., Katharina Lang, K. Bolsen, P. Lehmann, & Thomas Ruzicka. (1998). Congenital Erythropoietic Porphyria. Skin Pharmacology and Physiology. 11(6). 347–357. 16 indexed citations
8.
Fritsch, Clemens, Christoph Abels, Alwin E. Goetz, et al.. (1997). Porphyrins Preferentially Accumulate in a Melanoma Following Intravenous Injection of 5-Aminolevulinic Acid. Biological Chemistry. 378(1). 51–58. 27 indexed citations
9.
Fritsch, Clemens, K. Bolsen, Thomas Ruzicka, & Günter Goerz. (1997). Congenital erythropoietic porphyria. Journal of the American Academy of Dermatology. 36(4). 594–610. 90 indexed citations
10.
Bruch‐Gerharz, D., K. Bolsen, Claus‐Dieter Gerharz, & G. Goerz. (1996). Erythropoietic protoporphyria and terminal hepatic failure.. Acta Dermato Venereologica. 76(6). 453–456. 3 indexed citations
11.
Herrmann, Gernot, Meinhard Wlaschek, K. Bolsen, et al.. (1996). Photosensitization of Uroporphyrin Augments the Ultraviolet A-Induced Synthesis of Matrix Metalloproteinases in Human Dermal Fibroblasts. Journal of Investigative Dermatology. 107(3). 398–403. 42 indexed citations
12.
Dietel, W., et al.. (1996). Formation of water-soluble porphyrins and protoporphyrin IX in 5-aminolevulinic-acid-incubated carcinoma cells. Journal of Photochemistry and Photobiology B Biology. 33(3). 225–231. 46 indexed citations
13.
Goerz, G., Guido Winnekendonk, K. Bolsen, et al.. (1996). Influence of UVA and UVB irradiation on hepatic and cutaneous P450 isoenzymes. Archives of Dermatological Research. 289(1). 46–51. 37 indexed citations
14.
Fritsch, C., et al.. (1995). Exogenous δ-aminolevulinic acid induces the porphyrin biosynthesis in human skin organ cultures with different porphyrin patterns in normal and malignant human tissue.. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2371. 215–220. 4 indexed citations
15.
Böhrer, H., et al.. (1995). Testing the porphyrinogenicity of propofol in a primed rat model. British Journal of Anaesthesia. 75(3). 334–338. 7 indexed citations
16.
Tsambaos, D., et al.. (1995). Effects of Human Recombinant Interferon-α2b on P450-Dependent Isozymes in Rat Liver and Skin. Skin Pharmacology and Physiology. 8(3). 162–166. 5 indexed citations
17.
Goerz, G., et al.. (1994). Influence of oral isotretinoin on hepatic and cutaneous P-450-dependent isozyme activities. Archives of Dermatological Research. 286(2). 104–106. 9 indexed citations
18.
Böhrer, H., H. Schmidt, A. Bach, et al.. (1993). Inhibition of Hepatic Microsomal Drug Metabolism by Atracurium Administration in the Rat. Pharmacology & Toxicology. 73(3). 137–141. 7 indexed citations
19.
Wlaschek, Meinhard, K. Bolsen, Gernot Herrmann, et al.. (1993). UVA-Induced Autocrine Stimulation of Fibroblast-Derived-Collagenase by IL-6: A Possible Mechanism in Dermal Photodamage?. Journal of Investigative Dermatology. 101(2). 164–168. 113 indexed citations
20.
Scharffetter, Karin, Meinhard Wlaschek, Annette Hogg, et al.. (1991). UVA irradiation induces collagenase in human dermal fibroblasts in vitro and in vivo. Archives of Dermatological Research. 283(8). 506–511. 296 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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