Horst Claassen

903 total citations
41 papers, 710 citations indexed

About

Horst Claassen is a scholar working on Rheumatology, Surgery and Biomaterials. According to data from OpenAlex, Horst Claassen has authored 41 papers receiving a total of 710 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Rheumatology, 10 papers in Surgery and 7 papers in Biomaterials. Recurrent topics in Horst Claassen's work include Osteoarthritis Treatment and Mechanisms (20 papers), Peripheral Nerve Disorders (6 papers) and Collagen: Extraction and Characterization (6 papers). Horst Claassen is often cited by papers focused on Osteoarthritis Treatment and Mechanisms (20 papers), Peripheral Nerve Disorders (6 papers) and Collagen: Extraction and Characterization (6 papers). Horst Claassen collaborates with scholars based in Germany, United States and Russia. Horst Claassen's co-authors include Bodo Kurz, Andreas Wree, Friedrich Paulsen, Martin Schicht, Oliver Schmitt, Michael Schünke, Thorsten Kirsch, J. Hassenpflug, Jochen A. Werner and Saadettin Sel and has published in prestigious journals such as PLoS ONE, International Journal of Molecular Sciences and Bone.

In The Last Decade

Horst Claassen

41 papers receiving 683 citations

Peers

Countries citing papers authored by Horst Claassen

Since Specialization

Citations

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

Fields of papers citing papers by Horst Claassen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Horst Claassen

This figure shows the co-authorship network connecting the top 25 collaborators of Horst Claassen. A scholar is included among the top collaborators of Horst Claassen 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 Horst Claassen. Horst Claassen 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

#	Work	Indexed citations
1	Cor Triatriatum Sinistrum Combined with Changes in Atrial Septum and Right Atrium in a 60-Year-Old Woman 2021 ·Medicina ·Horst Claassen, Christian Busch, Matthias May, Martin Schicht, Michael Scholz, M. Schulze, Friedrich Paulsen, Andreas Wree	1
2	Teaching anatomy under COVID-19 conditions at German universities: recommendations of the teaching commission of the anatomical society 2021 ·Annals of Anatomy - Anatomischer Anzeiger ·Anja Böckers, Horst Claassen, Kirsten Haastert‐Talini, Jürgen Westermann	24
3	Articular cartilage chondrocytes express aromatase and use enzymes involved in estrogen metabolism 2014 ·Arthritis Research & Therapy ·Martin Schicht, Jana Ernst, (unknown), Lars Fester, Michael Tsokos, (unknown), Lars Bräuer, (unknown), Karl-Stefan Delank, David Wohlrab, Friedrich Paulsen, Horst Claassen	24
4	Variation in the hypothenar muscles and its impact on ulnar tunnel syndrome 2013 ·Surgical and Radiologic Anatomy ·Horst Claassen, Oliver Schmitt, M. Schulze, Andreas Wree	23
5	Impact of sex hormones, insulin, growth factors and peptides on cartilage health and disease 2011 ·Progress in Histochemistry and Cytochemistry ·Horst Claassen, Martin Schicht, Friedrich Paulsen	31
6	Trefoil factor 3 is induced during degenerative and inflammatory joint disease, activates matrix metalloproteinases, and enhances apoptosis of articular cartilage chondrocytes 2010 ·Arthritis & Rheumatism ·(unknown), (unknown), Horst Claassen, Ute Schulze, Martin Schicht, Dagmar Riemann, Jörg Brandt, David Wohlrab, Brigitte Müller‐Hilke, Mary B. Goldring, Saadettin Sel, Deike Varoga, Fabian Garreis, Friedrich Paulsen	36
7	17β-estradiol reduces expression of MMP-1, -3, and -13 in human primary articular chondrocytes from female patients cultured in a three dimensional alginate system 2010 ·Cell and Tissue Research ·Horst Claassen, (unknown), J. Hassenpflug, Deike Varoga, Christoph Jan Wruck, (unknown), Thomas Pufe	29
8	Large patent median arteries and their relation to the superficial palmar arch with respect to history, size consideration and clinic consequences 2007 ·Surgical and Radiologic Anatomy ·Horst Claassen, Oliver Schmitt, Andreas Wree	41
9	Extracellular matrix changes in knee joint cartilage following bone-active drug treatment 2006 ·Cell and Tissue Research ·Horst Claassen, (unknown), Katharina Elisabeth Scholz-Ahrens, Jürgen Schrezenmeir, Claus‐Christian Glüer, Michael Schünke, Bodo Kurz	16
10	Influence of 17β-estradiol and insulin on type II collagen and protein synthesis of articular chondrocytes 2006 ·Bone ·Horst Claassen, (unknown), Michael Schünke, Bodo Kurz	35
11	The Etruscan skulls of the Rostock anatomical collection — How do they compare with the skeletal findings of the first thousand years B.C.? 2004 ·Annals of Anatomy - Anatomischer Anzeiger ·Horst Claassen, Andreas Wree	1
12	Isolated flexor muscles of the little toe in the feet of an individual with atrophied or lacking 4th head of the M. extensor digitorum brevis and lacking the 4th tendon of the M. extensor digitorum longus 2003 ·Annals of Anatomy - Anatomischer Anzeiger ·Horst Claassen, Andreas Wree	7
13	Multiple variations in the region of Mm. extensores carpi radialis longus and brevis 2002 ·Annals of Anatomy - Anatomischer Anzeiger ·Horst Claassen, Andreas Wree	15
14	Immunohistochemical detection of estrogen receptor α in articular chondrocytes from cows, pigs and humans: in situ and in vitro results 2001 ·Annals of Anatomy - Anatomischer Anzeiger ·Horst Claassen, J. Hassenpflug, Michael Schünke, Walter Sierralta, Hubert Thole, Bodo Kurz	52
15	Vascularization and cartilage mineralization of the thyroid cartilage of Munich minipigs and domestic pigs 1999 ·Anatomy and Embryology ·(unknown), Horst Claassen, B Fleiner, Bernhard Tillmann	7
16	Localization of collagens and alkaline phosphatase activity during mineralization and ossification of human first rib cartilage 1996 ·Histochemistry and Cell Biology ·Horst Claassen, Willm Uwe Kampen, Thorsten Kirsch	15
17	Cartilage canals in human thyroid cartilage characterized by immunolocalization of collagen types I, II, pro-III, IV and X 1996 ·Anatomy and Embryology ·Horst Claassen, Thorsten Kirsch, (unknown)	25
18	Areas of asbestoid (amianthoid) fibers in human thyroid cartilage characterized by immunolocalization of collagen types I, II, IX, XI and X 1995 ·Cell and Tissue Research ·Horst Claassen, Thorsten Kirsch	7
19	Localization of type I and II collagen during development of human first rib cartilage 1995 ·Anatomy and Embryology ·Horst Claassen, Willm Uwe Kampen, Thorsten Kirsch	4
20	Fiber differentiation of the human laryngeal muscles using the inhibition reactivation myofibrillar ATPase technique 1992 ·Anatomy and Embryology ·Horst Claassen, (unknown)	27

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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