Ursula Martiné

2.4k total citations · 1 hit paper
19 papers, 1.8k citations indexed

About

Ursula Martiné is a scholar working on Molecular Biology, Biochemistry and Oncology. According to data from OpenAlex, Ursula Martiné has authored 19 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 6 papers in Biochemistry and 5 papers in Oncology. Recurrent topics in Ursula Martiné's work include Amino Acid Enzymes and Metabolism (6 papers), Drug Transport and Resistance Mechanisms (5 papers) and Hepatitis B Virus Studies (4 papers). Ursula Martiné is often cited by papers focused on Amino Acid Enzymes and Metabolism (6 papers), Drug Transport and Resistance Mechanisms (5 papers) and Hepatitis B Virus Studies (4 papers). Ursula Martiné collaborates with scholars based in Germany, United States and Switzerland. Ursula Martiné's co-authors include Ellen I. Closs, Suvendra N. Bhattacharyya, Witold Filipowicz, Joachim Pohlenz, Samuel Refetoff, Shioko Kimura, Eugene Koo, Ronald Cohen, W Schönberger and Roy E. Weiss and has published in prestigious journals such as Cell, Journal of Biological Chemistry and Journal of Clinical Investigation.

In The Last Decade

Ursula Martiné

19 papers receiving 1.8k 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.

Relief of microRNA-Mediated Translational Repression in Human Cells Subjected to Stress

2006 1.0k citations Suvendra N. Bhattacharyya, Ursula Martiné et al. Cell profile →

Peers

Countries citing papers authored by Ursula Martiné

Since Specialization

Citations

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

Fields of papers citing papers by Ursula Martiné

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ursula Martiné

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

All Works

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19 of 19 papers shown

#	Work	Indexed citations
1	Kaiso mediates human ICR1 methylation maintenance and H19 transcriptional fine regulation 2016 ·Clinical Epigenetics ·(unknown), David Langer, Ursula Martiné, (unknown), Regina Cencic, Matthias Begemann, Miriam Elbracht, (unknown), Thomas Eggermann, Ulrich Zechner, Jerry Pelletier, Bernhard Zabel, Thorsten Enklaar, Dirk Prawitt	15
2	Relative contribution of different l-arginine sources to the substrate supply of endothelial nitric oxide synthase 2011 ·Journal of Molecular and Cellular Cardiology ·Susanne Karbach, Alexandra Simon, (unknown), (unknown), Alice Habermeier, Ursula Martiné, Ulrich Förstermann, Ellen I. Closs	13
3	Activation of classical protein kinase C decreases transport via systems y⁺ and y⁺L 2007 ·American Journal of Physiology-Cell Physiology ·Alexander Rotmann, Alexandra Simon, Ursula Martiné, Alice Habermeier, Ellen I. Closs	19
4	Relief of microRNA-Mediated Translational Repression in Human Cells Subjected to Stress breakdown → 2006 ·Cell ·Suvendra N. Bhattacharyya, (unknown), Ursula Martiné, Ellen I. Closs, Witold Filipowicz	1033
5	Stress-induced Reversal of MicroRNA Repression and mRNA P-body Localization in Human Cells 2006 ·Cold Spring Harbor Symposia on Quantitative Biology ·Suvendra N. Bhattacharyya, (unknown), Ursula Martiné, Ellen I. Closs, Witold Filipowicz	124
6	Activation of classical protein kinase C reduces the expression of human cationic amino acid transporter 3 (hCAT-3) in the plasma membrane 2006 ·Biochemical Journal ·Alexander Rotmann, (unknown), (unknown), Günter Niegisch, Dennis Strand, Ursula Martiné, Ellen I. Closs	12
7	Protein Kinase C Activation Promotes the Internalization of the Human Cationic Amino Acid Transporter hCAT-1 2004 ·Journal of Biological Chemistry ·Alexander Rotmann, Dennis Strand, Ursula Martiné, Ellen I. Closs	36
8	Four New Cases of Congenital Secondary Hypothyroidism due to a Splice Site Mutation in the Thyrotropin-β Gene: Phenotypic Variability and Founder Effect 2004 ·The Journal of Clinical Endocrinology & Metabolism ·Guntram Borck, A. Kemal Topaloğlu, Eckhard Korsch, Ursula Martiné, (unknown), Neslihan Önenli Mungan, Bilgin Yüksel, (unknown), (unknown), (unknown), Roland Pfäffle, Neal H. Scherberg, Samuel Refetoff, Joachim Pohlenz	18
9	Mutations in the PDS Gene in German Families with Pendred’s Syndrome: V138F Is a Founder Mutation 2003 ·The Journal of Clinical Endocrinology & Metabolism ·Guntram Borck, Christian Roth, Ursula Martiné, (unknown), Joachim Pohlenz	26
10	Role of Neutral Amino Acid Transport and Protein Breakdown for Substrate Supply of Nitric Oxide Synthase in Human Endothelial Cells 2003 ·Circulation Research ·Alexandra Simon, (unknown), Alice Habermeier, Ursula Martiné, (unknown), Ellen I. Closs	79
11	Two Amino Acid Residues Determine the Low Substrate Affinity of Human Cationic Amino Acid Transporter-2A 2003 ·Journal of Biological Chemistry ·Alice Habermeier, Sabine Wolf, Ursula Martiné, (unknown), Ellen I. Closs	23
12	Partial deficiency of Thyroid transcription factor 1 produces predominantly neurological defects in humans and mice 2002 ·Journal of Clinical Investigation ·Joachim Pohlenz, A Dumitrescu, (unknown), Ursula Martiné, W Schönberger, Eugene Koo, Roy E. Weiss, Ronald Cohen, Shioko Kimura, Samuel Refetoff	140
13	Expression of solute carrier 7A4 (SLC7A4) in the plasma membrane is not sufficient to mediate amino acid transport activity 2002 ·Biochemical Journal ·Sabine Wolf, Annette Janzen, (unknown), Ursula Martiné, Dennis Strand, Ellen I. Closs	53
14	Partial deficiency of Thyroid transcription factor 1 produces predominantly neurological defects in humans and mice 2002 ·Journal of Clinical Investigation ·Joachim Pohlenz, A Dumitrescu, (unknown), Ursula Martiné, W Schönberger, Eugene Koo, Roy E. Weiss, Ronald Cohen, Shioko Kimura, Samuel Refetoff	116
15	Partial deficiency of Thyroid transcription factor 1 produces predominantly neurological defects in humans and mice 2002 ·Journal of Clinical Investigation ·Joachim Pohlenz, Alexandra M. Dumitrescu, (unknown), Ursula Martiné, W Schönberger, Eugene Koo, Roy E. Weiss, Ronald Cohen, Shioko Kimura, Samuel Refetoff	15
16	Detection of different viral strains of hepatitis B virus in chronically infected children after seroconversion from HBsAg to anti-HBs indicating viral persistence 1997 ·Journal of Hepatology ·Andrew Bahn, Patrick Gerner, Ursula Martiné, Flavia Bortolotti, S Wirth	52
17	Long‐Term Persistence of Hepatitis B Virus DNA in the Serum of Children with Chronic Hepatitis B after Hepatitis B e Antigen to Antibody Seroconversion 1996 ·Journal of Pediatric Gastroenterology and Nutrition ·Flavia Bortolotti, Stéfan Wirth, Carlo Crivellaro, A. Albertí, Ursula Martiné, Lorena De Moliner	2
18	Long-Term Persistence of Hepatitis B Virus DNA in the Serum of Children with Chronic Hepatitis B after Hepatitis B e Antigen to Antibody Seroconversion 1996 ·Journal of Pediatric Gastroenterology and Nutrition ·Flavia Bortolotti, Stéfan Wirth, Carlo Crivellaro, A. Albertí, Ursula Martiné, Lorena De Moliner	29
19	Selection of a precore mutant after vertical transmission of different hepatitis B virus variants is correlated with fulminant hepatitis in infants 1995 ·Journal of Medical Virology ·Andrew Bahn, Katja Hilbert, Ursula Martiné, (unknown), (unknown), Stefan Wirth	21

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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