Manfred G. Ismair

1.6k total citations · 1 hit paper
15 papers, 1.3k citations indexed

About

Manfred G. Ismair is a scholar working on Oncology, Molecular Biology and Pediatrics, Perinatology and Child Health. According to data from OpenAlex, Manfred G. Ismair has authored 15 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Oncology, 6 papers in Molecular Biology and 4 papers in Pediatrics, Perinatology and Child Health. Recurrent topics in Manfred G. Ismair's work include Drug Transport and Resistance Mechanisms (9 papers), Pharmacological Effects and Toxicity Studies (3 papers) and Protease and Inhibitor Mechanisms (3 papers). Manfred G. Ismair is often cited by papers focused on Drug Transport and Resistance Mechanisms (9 papers), Pharmacological Effects and Toxicity Studies (3 papers) and Protease and Inhibitor Mechanisms (3 papers). Manfred G. Ismair collaborates with scholars based in Switzerland, Germany and United States. Manfred G. Ismair's co-authors include Gerd A. Kullak‐Ublick, Bruno Stieger, Peter J. Meier, Bruno Hagenbuch, Robert Huber, Lukas Landmann, Karin Fattinger, Stephan R. Vavricka, Michael Fried and Chuanbing Zang and has published in prestigious journals such as Gastroenterology, Hepatology and Journal of Hepatology.

In The Last Decade

Manfred G. Ismair

15 papers receiving 1.3k citations

Hit Papers

Organic anion-transporting polypeptide B (OATP-B) and its... 2001 2026 2009 2017 2001 100 200 300 400 500
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.

  1. Organic anion-transporting polypeptide B (OATP-B) and its functional comparison with three other OATPs of human liver
    2001 576 citations Gerd A. Kullak‐Ublick, Manfred G. Ismair et al. Gastroenterology profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Manfred G. Ismair Switzerland 12 957 485 272 265 174 15 1.3k
Kathleen Köck United States 21 991 1.0× 427 0.9× 311 1.1× 358 1.4× 187 1.1× 28 1.5k
Johanna Hummel-Eisenbeiss Germany 10 987 1.0× 532 1.1× 268 1.0× 173 0.7× 295 1.7× 12 1.2k
Toshinori Kamisako Japan 20 604 0.6× 438 0.9× 392 1.4× 176 0.7× 325 1.9× 63 1.3k
Yuichi Sugiyama Japan 13 700 0.7× 362 0.7× 249 0.9× 180 0.7× 146 0.8× 21 951
Hirotaka Kawakami Japan 13 557 0.6× 226 0.5× 401 1.5× 438 1.7× 103 0.6× 21 1.3k
R. Oude Elferink Netherlands 7 1.3k 1.4× 603 1.2× 609 2.2× 163 0.6× 404 2.3× 13 1.8k
Jan Hendrik Hooijberg Netherlands 17 996 1.0× 511 1.1× 485 1.8× 75 0.3× 195 1.1× 25 1.6k
Daniel Rost Germany 19 822 0.9× 387 0.8× 302 1.1× 179 0.7× 486 2.8× 29 1.7k
Zsolt Holló Hungary 15 1.1k 1.2× 434 0.9× 583 2.1× 71 0.3× 219 1.3× 20 1.5k
Anke Geick Germany 10 674 0.7× 253 0.5× 407 1.5× 481 1.8× 151 0.9× 11 1.3k

Countries citing papers authored by Manfred G. Ismair

Since Specialization
Citations

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

Fields of papers citing papers by Manfred G. Ismair

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Manfred G. Ismair. 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 Manfred G. Ismair. The network helps show where Manfred G. Ismair may publish in the future.

Co-authorship network of co-authors of Manfred G. Ismair

This figure shows the co-authorship network connecting the top 25 collaborators of Manfred G. Ismair. A scholar is included among the top collaborators of Manfred G. Ismair 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 Manfred G. Ismair. Manfred G. Ismair is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

15 of 15 papers shown
1.
Kullak‐Ublick, Gerd A., et al.. (2016). No major effects of vitamin D3 (1,25 dihydroxyvitamin D3) on absorption and pharmacokinetics of folic acid and fexofenadine in healthy volunteers. European Journal of Clinical Pharmacology. 72(7). 797–805. 11 indexed citations
2.
Soars, Matthew G., et al.. (2012). The Development, Characterization, and Application of an OATP1B1 Inhibition Assay in Drug Discovery. Drug Metabolism and Disposition. 40(8). 1641–1648. 28 indexed citations
3.
Ismair, Manfred G., Stéphanie Häusler, Claudia A. O. Stuermer, et al.. (2008). ABC-transporters are localized in caveolin-1-positive and reggie-1-negative and reggie-2-negative microdomains of the canalicular membrane in rat hepatocytes #. Hepatology. 49(5). 1673–1682. 47 indexed citations
4.
Ismair, Manfred G., Gerd A. Kullak‐Ublick, Randy Blakely, Michael Fried, & Stephan R. Vavricka. (2007). Tegaserod Inhibits the Serotonin Transporter SERT. Digestion. 75(2-3). 90–95. 10 indexed citations
5.
Meier, Yvonne, Jyrki J. Eloranta, Jutta Darimont, et al.. (2007). Regional Distribution of Solute Carrier mRNA Expression Along the Human Intestinal Tract. Drug Metabolism and Disposition. 35(4). 590–594. 183 indexed citations
6.
Ismair, Manfred G., Stephan R. Vavricka, Gerd A. Kullak‐Ublick, et al.. (2006). hPepT1 selectively transports muramyl dipeptide but not Nod1-activating muramyl peptides. Canadian Journal of Physiology and Pharmacology. 84(12). 1313–1319. 71 indexed citations
7.
Gao, Bo, Robert D. Huber, Andreas Wenzel, et al.. (2004). Localization of organic anion transporting polypeptides in the rat and human ciliary body epithelium. Experimental Eye Research. 80(1). 61–72. 65 indexed citations
8.
Ismair, Manfred G.. (2003). Interactions of glycyrrhizin with organic anion transporting polypeptides of rat and human liver. Hepatology Research. 26(4). 343–347. 45 indexed citations
9.
Ismair, Manfred G., Bruno Stieger, Valentino Cattori, et al.. (2001). Hepatic uptake of cholecystokinin octapeptide by organic anion-transporting polypeptides OATP4 and OATP8 of rat and human liver. Gastroenterology. 121(5). 1185–1190. 117 indexed citations
10.
Kullak‐Ublick, Gerd A., Manfred G. Ismair, Bruno Stieger, et al.. (2001). Organic anion-transporting polypeptide B (OATP-B) and its functional comparison with three other OATPs of human liver. Gastroenterology. 120(2). 525–533. 576 indexed citations breakdown →
11.
Ismair, Manfred G.. (2001). Hepatic uptake of cholecystokinin octapeptide (CCK-8) by organic anion transporting polypeptides OATP4 and OATP8 of rat and human liver. Journal of Hepatology. 34(0). 182–183. 3 indexed citations
12.
Kullak‐Ublick, Gerd A., Manfred G. Ismair, Ralf Kubitz, et al.. (2000). Stable expression and functional characterization of a Na+-taurocholate cotransporting green fluorescent protein in human hepatoblastoma HepG2 cells. Cytotechnology. 34(1-2). 1–9. 41 indexed citations
13.
Zang, Chuanbing, Hongyu Liu, Christian Ries, Manfred G. Ismair, & Petro E. Petrides. (2000). Enhanced migration of the acute promyelocytic leukemia cell line NB4 under in vitro conditions during short-term all-trans-retinoic acid treatment. Journal of Cancer Research and Clinical Oncology. 126(1). 33–40. 32 indexed citations
14.
Ries, Christian, Florian Loher, Chuanbing Zang, Manfred G. Ismair, & Petro E. Petrides. (1999). Matrix metalloproteinase production by bone marrow mononuclear cells from normal individuals and patients with acute and chronic myeloid leukemia or myelodysplastic syndromes.. PubMed. 5(5). 1115–24. 91 indexed citations
15.
Ismair, Manfred G., Christian Ries, & Petro E. Petrides. (1997). Matrix metalloproteinases and their inhibitors in acute myeloid leukemia.. PubMed. 11 Suppl 3. 527–9. 2 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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