Helmut Schmidt

4.9k total citations
73 papers, 3.3k citations indexed

About

Helmut Schmidt is a scholar working on Molecular Biology, Physiology and Pharmacology. According to data from OpenAlex, Helmut Schmidt has authored 73 papers receiving a total of 3.3k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 13 papers in Physiology and 12 papers in Pharmacology. Recurrent topics in Helmut Schmidt's work include Sphingolipid Metabolism and Signaling (12 papers), Pain Mechanisms and Treatments (10 papers) and Drug Transport and Resistance Mechanisms (7 papers). Helmut Schmidt is often cited by papers focused on Sphingolipid Metabolism and Signaling (12 papers), Pain Mechanisms and Treatments (10 papers) and Drug Transport and Resistance Mechanisms (7 papers). Helmut Schmidt collaborates with scholars based in Germany, United States and United Kingdom. Helmut Schmidt's co-authors include Gerd Geißlinger, U. Schumann, Jörn Lötsch, Sabine Grösch, Carsten Skarke, Herbert Wolter, Irmgard Tegeder, Jutta Darimont, Carlo Angioni and Bernhard Brüne and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Neuroscience and Blood.

In The Last Decade

Helmut Schmidt

72 papers receiving 3.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Helmut Schmidt Germany 31 931 582 446 386 353 73 3.3k
Steven Roth United States 44 2.6k 2.8× 844 1.5× 107 0.2× 216 0.6× 265 0.8× 211 7.4k
Masami Suzuki Japan 29 1.1k 1.2× 659 1.1× 140 0.3× 108 0.3× 59 0.2× 199 3.3k
Tetsuya Takahashi Japan 38 1.6k 1.7× 667 1.1× 140 0.3× 29 0.1× 60 0.2× 233 5.3k
Michael Gruber Germany 31 572 0.6× 132 0.2× 122 0.3× 313 0.8× 76 0.2× 216 3.2k
Klaus Thurau Germany 39 2.0k 2.2× 849 1.5× 179 0.4× 52 0.1× 525 1.5× 173 5.5k
Douglas C. Anthony United States 43 1.3k 1.4× 750 1.3× 192 0.4× 45 0.1× 193 0.5× 113 4.7k
Peiying Li China 35 1.7k 1.8× 400 0.7× 193 0.4× 44 0.1× 176 0.5× 228 5.9k
Osamu Nagata Japan 29 419 0.5× 109 0.2× 336 0.8× 417 1.1× 182 0.5× 175 2.4k
K. L. Reed United States 18 187 0.2× 428 0.7× 321 0.7× 161 0.4× 78 0.2× 47 2.2k
A. M. Harper United Kingdom 38 675 0.7× 502 0.9× 97 0.2× 104 0.3× 274 0.8× 141 5.2k

Countries citing papers authored by Helmut Schmidt

Since Specialization
Citations

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

Fields of papers citing papers by Helmut Schmidt

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helmut Schmidt

This figure shows the co-authorship network connecting the top 25 collaborators of Helmut Schmidt. A scholar is included among the top collaborators of Helmut Schmidt 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 Helmut Schmidt. Helmut Schmidt 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.
Degousée, Norbert, David J. Kelvin, Gerd Geißlinger, et al.. (2011). Group V Phospholipase A2 in Bone Marrow-derived Myeloid Cells and Bronchial Epithelial Cells Promotes Bacterial Clearance after Escherichia coli Pneumonia. Journal of Biological Chemistry. 286(41). 35650–35662. 21 indexed citations
2.
Schmidt, Helmut, Claudiu Marian, Annett Häußler, et al.. (2010). R-Flurbiprofen Reduces Neuropathic Pain in Rodents by Restoring Endogenous Cannabinoids. PLoS ONE. 5(5). e10628–e10628. 70 indexed citations
3.
Schiffmann, Susanne, Kerstin Birod, Klaus Deckmann, et al.. (2010). Activation of ceramide synthase 6 by celecoxib leads to a selective induction of C16:0-ceramide. Biochemical Pharmacology. 80(11). 1632–1640. 57 indexed citations
4.
Massa, Federico, Giacomo Mancini, Helmut Schmidt, et al.. (2010). Alterations in the Hippocampal Endocannabinoid System in Diet-Induced Obese Mice. Journal of Neuroscience. 30(18). 6273–6281. 94 indexed citations
5.
Brenneis, Christian, Ovidiu Coste, Carlo Angioni, et al.. (2010). Anti-inflammatory Role of Microsomal Prostaglandin E Synthase-1 in a Model of Neuroinflammation. Journal of Biological Chemistry. 286(3). 2331–2342. 64 indexed citations
6.
Randriamboavonjy, Voahanginirina, Klaus Badenhoop, Helmut Schmidt, et al.. (2009). The S1P2 receptor expressed in human platelets is linked to the RhoA-Rho kinase pathway and is down regulated in type 2 diabetes. Basic Research in Cardiology. 104(3). 333–340. 36 indexed citations
7.
Braak, Michael ter, Carlo Angioni, Helmut Schmidt, et al.. (2009). Enhanced Ca2+ storage in sphingosine-1-phosphate lyase-deficient fibroblasts. Cellular Signalling. 22(3). 476–483. 23 indexed citations
8.
Schiffmann, Susanne, Kerstin Birod, Ivonne Wobst, et al.. (2009). Ceramide synthases and ceramide levels are increased in breast cancer tissue. Carcinogenesis. 30(5). 745–752. 181 indexed citations
9.
Farnik, Harald, Christoph Welsch, Christoph Sarrazin, et al.. (2009). Highly sensitive determination of HCV protease inhibitors boceprevir (SCH 503034) and telaprevir (VX 950) in human plasma by LC–MS/MS. Journal of Chromatography B. 877(31). 4001–4006. 18 indexed citations
10.
Coste, Ovidiu, Sandra Pierre, Claudiu Marian, et al.. (2008). Antinociceptive activity of the S1P‐receptor agonist FTY720. Journal of Cellular and Molecular Medicine. 12(3). 995–1004. 38 indexed citations
11.
Schiffmann, Susanne, Ronald Schmidt, Kerstin Birod, et al.. (2008). The selective COX-2 inhibitor celecoxib modulates sphingolipid synthesis. Journal of Lipid Research. 50(1). 32–40. 59 indexed citations
12.
13.
Goren, Itamar, Beate Fißlthaler, Helmut Schmidt, et al.. (2008). Biphasic Regulation of HMG-CoA Reductase Expression and Activity during Wound Healing and Its Functional Role in the Control of Keratinocyte Angiogenic and Proliferative Responses. Journal of Biological Chemistry. 283(22). 15479–15490. 24 indexed citations
14.
Ulrich, Sandra, Andrea Huwiler, Stefan Loitsch, Helmut Schmidt, & Jürgen M. Stein. (2007). De novo ceramide biosynthesis is associated with resveratrol-induced inhibition of ornithine decarboxylase activity. Biochemical Pharmacology. 74(2). 281–289. 25 indexed citations
15.
Schmidt, Helmut, Ronald Schmidt, & Gerd Geißlinger. (2006). LC–MS/MS-analysis of sphingosine-1-phosphate and related compounds in plasma samples. Prostaglandins & Other Lipid Mediators. 81(3-4). 162–170. 58 indexed citations
16.
Schmidt, Helmut, Barry G. Woodcock, & Gerd Geißlinger. (2004). Benefit-Risk Assessment of Rofecoxib in the Treatment of Osteoarthritis. Drug Safety. 27(3). 185–196. 5 indexed citations
17.
Bräutigam, Lutz, Irmgard Tegeder, Helmut Schmidt, et al.. (2003). Determination of 8-methoxypsoralen in human plasma, and microdialysates using liquid chromatography–tandem mass spectrometry. Journal of Chromatography B. 798(2). 223–229. 12 indexed citations
18.
Skarke, Carsten, Helmut Schmidt, Gerd Geißlinger, Jutta Darimont, & Jörn Lötsch. (2003). Pharmacokinetics of morphine are not altered in subjects with Gilbert's syndrome. British Journal of Clinical Pharmacology. 56(2). 228–231. 19 indexed citations
19.
Lötsch, Jörn, Gregor Vetter, Helmut Schmidt, et al.. (2002). Increased CNS uptake and enhanced antinociception of morphine‐6‐glucuronide in rats after inhibition of P‐glycoprotein. Journal of Neurochemistry. 83(2). 241–248. 50 indexed citations
20.
Lötsch, Jörn, Carsten Skarke, Sabine Grösch, et al.. (2002). The polymorphism A118G of the human mu-opioid receptor gene decreases the pupil constrictory effect of morphine-6-glucuronide but not that of morphine. Pharmacogenetics. 12(1). 3–9. 165 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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