Bjorn Steffensen

3.3k total citations
66 papers, 2.7k citations indexed

About

Bjorn Steffensen is a scholar working on Cancer Research, Periodontics and Oral Surgery. According to data from OpenAlex, Bjorn Steffensen has authored 66 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Cancer Research, 20 papers in Periodontics and 19 papers in Oral Surgery. Recurrent topics in Bjorn Steffensen's work include Protease and Inhibitor Mechanisms (20 papers), Oral microbiology and periodontitis research (18 papers) and Cell Adhesion Molecules Research (16 papers). Bjorn Steffensen is often cited by papers focused on Protease and Inhibitor Mechanisms (20 papers), Oral microbiology and periodontitis research (18 papers) and Cell Adhesion Molecules Research (16 papers). Bjorn Steffensen collaborates with scholars based in United States, Saudi Arabia and Canada. Bjorn Steffensen's co-authors include Christopher M. Overall, Robert J. Klebe, Xiaoping Xu, U. Margaretha Wallon, Lari Häkkinen, Hannu Larjava, Zhihua Chen, Heather F. Bigg, Victoria L. Magnuson and Yao Wang and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Biochemistry.

In The Last Decade

Bjorn Steffensen

66 papers receiving 2.6k citations

Peers

Countries citing papers authored by Bjorn Steffensen

Since Specialization

Citations

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

Fields of papers citing papers by Bjorn Steffensen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Bjorn Steffensen

This figure shows the co-authorship network connecting the top 25 collaborators of Bjorn Steffensen. A scholar is included among the top collaborators of Bjorn Steffensen 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 Bjorn Steffensen. Bjorn Steffensen 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	Clinical and Microbiological Outcomes of Er:YAG Laser Used as an Adjunct in Non-Surgical Periodontal Therapy: A Randomized Clinical Trial 2021 ·(unknown), Isaac Kim, Bjorn Steffensen, (unknown), (unknown), Nadeem Y. Karimbux, Sarah Pagni, Robert Gyurko, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown)	1
2	Number of teeth is associated with all-cause and disease-specific mortality 2021 ·BMC Oral Health ·Yau‐Hua Yu, Wai S. Cheung, Bjorn Steffensen, Donald R. Miller	26
3	Identification and characterization of a novel adiponectin receptor agonist adipo anti‐inflammation agonist and its anti‐inflammatory effects in vitro and in vivo 2020 ·British Journal of Pharmacology ·Wei Qiu, (unknown), Zhekai Hu, Xingwen Wu, (unknown), Fuchun Fang, Xiaofang Zhu, Yao Liu, (unknown), Paloma Valverde, Thomas E. Van Dyke, Bjorn Steffensen, Lily Dong, Qisheng Tu, Xuedong Zhou, (unknown)	31
4	Identification of collagen binding domain residues that govern catalytic activities of matrix metalloproteinase-2 (MMP-2) 2012 ·Matrix Biology ·Margarita Mikhailova, Xiaoping Xu, (unknown), Sanjay Pal, Gregg B. Fields, Bjorn Steffensen	19
5	Exosite Interactions Impact Matrix Metalloproteinase Collagen Specificities 2011 ·Journal of Biological Chemistry ·(unknown), Bjorn Steffensen, Gregg B. Fields	34
6	Nuclear Magnetic Resonance Mapping and Functional Confirmation of the Collagen Binding Sites of Matrix Metalloproteinase-2 2009 ·Biochemistry ·Xiaoping Xu, Margarita Mikhailova, Udayar Ilangovan, Zhihua Chen, (unknown), Sanjay Pal, Andrew P. Hinck, Bjorn Steffensen	22
7	Cellular Effects of Enamel Matrix Derivative Are Associated With Different Molecular Weight Fractions Following Separation by Size‐Exclusion Chromatography 2009 ·Journal of Periodontology ·(unknown), David L. Carnes, Bjorn Steffensen, David L. Cochran	57
8	Co-purified gelatinases alter the stability and biological activities of human plasma fibronectin preparations 2009 ·Journal of Periodontal Research ·Sanjay Pal, (unknown), Xin Xu, (unknown), Bjorn Steffensen	10
9	IL-17 stimulates MMP-1 expression in primary human cardiac fibroblasts via p38 MAPK- and ERK1/2-dependent C/EBP-β, NF-κB, and AP-1 activation 2007 ·American Journal of Physiology-Heart and Circulatory Physiology ·(unknown), Marc D. Feldman, Srinivas Mummidi, Anthony J. Valente, Bjorn Steffensen, Matthew P. Vincenti, Jeffrey L. Barnes, Bysani Chandrasekar	210
10	Human Gingival Fibroblast Integrin Subunit Expression on Titanium Implant Surfaces 2005 ·Journal of Periodontology ·Thomas W. Oates, (unknown), (unknown), Bjorn Steffensen	34
11	Tetracycline at Subcytotoxic Levels Inhibits Matrix Metalloproteinase‐2 and ‐9 But Does Not Remove the Smear Layer 2005 ·Journal of Periodontology ·(unknown), Anthony B. Morlandt, Xiaoping Xu, David L. Carnes, Zhihua Chen, Bjorn Steffensen	48
12	Contributions of the MMP-2 collagen binding domain to gelatin cleavage 2004 ·Matrix Biology ·Xiaoping Xu, Yao Wang, Janelle L. Lauer‐Fields, Gregg B. Fields, Bjorn Steffensen	54
13	Clinical Validation of a New Subtraction Radiography Technique for Periodontal Bone Loss Detection 2000 ·Journal of Periodontology ·Pirkka V. Nummikoski, Bjorn Steffensen, (unknown), S. Brent Dove	27
14	Extracellular Matrix Binding Properties of Recombinant Fibronectin Type II-like Modules of Human 72-kDa Gelatinase/Type IV Collagenase 1995 ·Journal of Biological Chemistry ·Bjorn Steffensen, U. Margaretha Wallon, Christopher M. Overall	186
15	Root resorptions in a patient with hemifacial atrophy 1994 ·Journal of Endodontics ·(unknown), Bjorn Steffensen	19
16	Use of stock solutions to simplify mRNA quantitation by reverse transcription--PCR assays. 1993 ·Genome Research ·(unknown), Victoria L. Magnuson, Bjorn Steffensen, Robert J. Klebe	14
17	α5 Integrin subunit expression changes during myogenesis 1992 ·Biochimica et Biophysica Acta (BBA) - Molecular Cell Research ·Bjorn Steffensen, Victoria L. Magnuson, (unknown), Dali Chen, Robert J. Klebe	16
18	Regulation of integrin gene expression by substrate adherence. 1992 ·Journal of Biological Chemistry ·(unknown), Victoria L. Magnuson, Shauna Hill, (unknown), Bjorn Steffensen, Robert J. Klebe	34
19	The Prognosis of Tunnel Preparations in Treatment of Class III Furcations 1989 ·Journal of Periodontology ·Leif Helldén, (unknown), Bjorn Steffensen, (unknown)	40
20	Clinical Effects of Electromagnetic Stimulation as an Adjunct to Periodontal Therapy 1988 ·Journal of Periodontology ·Bjorn Steffensen, Raúl G. Caffesse, C.T. Hanks, James K. Avery, Norman Wright	6

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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