S. Altmann

5.8k total citations · 2 hit papers
43 papers, 4.1k citations indexed

About

S. Altmann is a scholar working on Molecular Biology, Environmental Engineering and Surgery. According to data from OpenAlex, S. Altmann has authored 43 papers receiving a total of 4.1k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 13 papers in Environmental Engineering and 9 papers in Surgery. Recurrent topics in S. Altmann's work include Groundwater flow and contamination studies (10 papers), Cholesterol and Lipid Metabolism (7 papers) and Radioactive element chemistry and processing (7 papers). S. Altmann is often cited by papers focused on Groundwater flow and contamination studies (10 papers), Cholesterol and Lipid Metabolism (7 papers) and Radioactive element chemistry and processing (7 papers). S. Altmann collaborates with scholars based in France, United States and Switzerland. S. Altmann's co-authors include Harry R. Davis, Li-Ji Zhu, Michael P. Graziano, Glen Tetzloff, Lizbeth Hoos, Xiaorui Yao, Maureen Maguire, Sai Prasad N. Iyer, Luquan Wang and Ming Zeng and has published in prestigious journals such as Science, Journal of Biological Chemistry and Geochimica et Cosmochimica Acta.

In The Last Decade

S. Altmann

43 papers receiving 3.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Niemann-Pick C1 Like 1 Protein Is Critical for Intestinal Cholesterol Absorption

2004 1.4k citations S. Altmann, Harry R. Davis et al. Science profile →
Niemann-Pick C1 Like 1 (NPC1L1) Is the Intestinal Phytosterol and Cholesterol Transporter and a Key Modulator of Whole-body Cholesterol Homeostasis

2004 566 citations Harry R. Davis, Li-Ji Zhu et al. Journal of Biological Chemistry profile →

Peers

S. Altmann

SURGE

ONCOL

EDM

Yoshiko Fujita Japan

Yueming Zhu China

Yongheng Chen China

Hiroyuki Takano Japan

Jörgen Jönsson Sweden

Xiaoxiao Yang China

Jun‐ichi Koizumi Japan

Jie Zhang China

Yihua Wu China

Ole Andersen Denmark

Yoshiko Fujita Japan

S. Altmann

362 ×0.2

SURGE

965 ×0.8

149 ×0.2

ONCOL

313 ×0.6

EDM

123 ×0.3

Citations per year, relative to S. Altmann S. Altmann (= 1×) peers Yoshiko Fujita

Countries citing papers authored by S. Altmann

Since Specialization

Citations

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

Fields of papers citing papers by S. Altmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Altmann

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

Payne, Timothy E., Vinzenz Brendler, Michael F. Ochs, et al.. (2013). Guidelines for thermodynamic sorption modelling in the context of radioactive waste disposal. Environmental Modelling & Software. 42. 143–156. 81 indexed citations

Davis, Harry R. & S. Altmann. (2009). Niemann–Pick C1 Like 1 (NPC1L1) an intestinal sterol transporter. Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1791(7). 679–683. 116 indexed citations

Altmann, S.. (2008). ‘Geo’chemical research: A key building block for nuclear waste disposal safety cases. Journal of Contaminant Hydrology. 102(3-4). 174–179. 82 indexed citations

Poulain, Sébastien, Claire Sergeant, M. Simonoff, Claire Le Marrec, & S. Altmann. (2008). Microbial Investigations in Opalinus Clay, an Argillaceous Formation under Evaluation as a Potential Host Rock for a Radioactive Waste Repository. Geomicrobiology Journal. 25(5). 240–249. 29 indexed citations

Stroes-Gascoyne, S., Axel Schippers, B. Schwyn, et al.. (2007). Microbial Community Analysis of Opalinus Clay Drill Core Samples from the Mont Terri Underground Research Laboratory, Switzerland. Geomicrobiology Journal. 24(1). 1–17. 82 indexed citations

Augstein, Petra, Sabine Berg, P Heinke, et al.. (2007). Efficacy of the dipeptidyl peptidase IV inhibitor isoleucine thiazolidide (P32/98) in fatty Zucker rats with incipient and manifest impaired glucose tolerance. Diabetes Obesity and Metabolism. 10(10). 850–861. 9 indexed citations

Hawes, Brian E., Xiaorui Yao, James H. Crona, et al.. (2006). In Vivo Responsiveness to Ezetimibe Correlates with Niemann-Pick C1 Like-1 (NPC1L1) Binding Affinity: Comparison of Multiple Species NPC1L1 Orthologs. Molecular Pharmacology. 71(1). 19–29. 54 indexed citations

Altmann, S., et al.. (2006). Osmotic interpretation of overpressures from monovalent based triple layer model, in the Callovo-Oxfordian at the Bure site. Physics and Chemistry of the Earth Parts A/B/C. 32(1-7). 434–440. 19 indexed citations

Gaucher, Éric C., Philippe Blanc, F. Bardot, et al.. (2006). Modelling the porewater chemistry of the Callovian–Oxfordian formation at a regional scale. Comptes Rendus Géoscience. 338(12-13). 917–930. 136 indexed citations

10.

Zhu, Li-Ji & S. Altmann. (2005). mRNA and 18S–RNA coapplication–reverse transcription for quantitative gene expression analysis. Analytical Biochemistry. 345(1). 102–109. 111 indexed citations

11.

Iyer, Sai Prasad N., Xiaorui Yao, James H. Crona, et al.. (2005). Characterization of the putative native and recombinant rat sterol transporter Niemann-Pick C1 Like 1 (NPC1L1) protein. Biochimica et Biophysica Acta (BBA) - General Subjects. 1722(3). 282–292. 71 indexed citations

12.

Altmann, S., et al.. (2004). Using ModelSim, Matlab/Simulink and NS for Simulation of Distributed Systems. 114–119. 26 indexed citations

13.

Davis, Harry R., Li-Ji Zhu, Lizbeth Hoos, et al.. (2004). Niemann-Pick C1 Like 1 (NPC1L1) Is the Intestinal Phytosterol and Cholesterol Transporter and a Key Modulator of Whole-body Cholesterol Homeostasis. Journal of Biological Chemistry. 279(32). 33586–33592. 566 indexed citations breakdown →

14.

Altmann, S., Harry R. Davis, Li-Ji Zhu, et al.. (2004). Niemann-Pick C1 Like 1 Protein Is Critical for Intestinal Cholesterol Absorption. Science. 303(5661). 1201–1204. 1393 indexed citations breakdown →

15.

Altmann, S., Harry R. Davis, Xiaorui Yao, et al.. (2002). The identification of intestinal scavenger receptor class B, type I (SR-BI) by expression cloning and its role in cholesterol absorption. Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1580(1). 77–93. 124 indexed citations

16.

Patel, Neela, Els C.M. Brinkman-Van der Linden, S. Altmann, et al.. (1999). OB-BP1/Siglec-6. Journal of Biological Chemistry. 274(32). 22729–22738. 142 indexed citations

17.

Rock, Fernando, S. Altmann, Margaret van Heek, Rob Kastelein, & J. Fernando Bazán. (1996). The Liptin Haemopoietic Cytokine Fold is Stabilized by an Intrachain Disulfide Bond. Hormone and Metabolic Research. 28(12). 649–652. 46 indexed citations

18.

Altmann, S., et al.. (1995). Expression and Purification of a Synthetic Human Obese Gene Product. Protein Expression and Purification. 6(6). 722–726. 12 indexed citations

19.

Altmann, S., et al.. (1992). Evaluation of human N-linked glycosylation sites in murine granulocyte-macrophage colony-stimulating factor. Archives of Biochemistry and Biophysics. 293(2). 349–355. 4 indexed citations

20.

Clevenger, Charles V., S. Altmann, & Michael B. Prystowsky. (1991). Requirement of Nuclear Prolactin for Interleukin-2—Stimulated Proliferation of T Lymphocytes. Science. 253(5015). 77–79. 134 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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