Thomas V. O’Halloran

24.9k total citations · 6 hit papers
198 papers, 19.8k citations indexed

About

Thomas V. O’Halloran is a scholar working on Nutrition and Dietetics, Molecular Biology and Oncology. According to data from OpenAlex, Thomas V. O’Halloran has authored 198 papers receiving a total of 19.8k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Nutrition and Dietetics, 73 papers in Molecular Biology and 46 papers in Oncology. Recurrent topics in Thomas V. O’Halloran's work include Trace Elements in Health (82 papers), Metal complexes synthesis and properties (26 papers) and Heavy Metal Exposure and Toxicity (15 papers). Thomas V. O’Halloran is often cited by papers focused on Trace Elements in Health (82 papers), Metal complexes synthesis and properties (26 papers) and Heavy Metal Exposure and Toxicity (15 papers). Thomas V. O’Halloran collaborates with scholars based in United States, Italy and Philippines. Thomas V. O’Halloran's co-authors include Valeria Culotta, David L. Huffman, Robert A. Pufahl, Lydia Finney, Yoshiaki Furukawa, Paul J. Schmidt, Tracey Rae, F. Wayne Outten, Caryn E. Outten and Amy C. Rosenzweig and has published in prestigious journals such as Nature, Science and Cell.

In The Last Decade

Thomas V. O’Halloran

195 papers receiving 19.5k citations

Hit Papers

Undetectable Intracellular Free Copper: The Requirement o... 1993 2026 2004 2015 1999 2003 2000 1997 1993 400 800 1.2k
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. Undetectable Intracellular Free Copper: The Requirement of a Copper Chaperone for Superoxide Dismutase
    1999 1.3k citations Thomas V. O’Halloran et al. Science profile →
  2. Transition Metal Speciation in the Cell: Insights from the Chemistry of Metal Ion Receptors
    2003 921 citations Thomas V. O’Halloran et al. Science profile →
  3. Metallochaperones, an Intracellular Shuttle Service for Metal Ions
    2000 646 citations Thomas V. O’Halloran et al. Journal of Biological Chemistry profile →
  4. Metal Ion Chaperone Function of the Soluble Cu(I) Receptor Atx1
    1997 575 citations James E. Penner‐Hahn, Thomas V. O’Halloran et al. Science profile →
  5. Transition Metals in Control of Gene Expression
    1993 529 citations Thomas V. O’Halloran Science profile →
  6. Molecular Basis of Metal-Ion Selectivity and Zeptomolar Sensitivity by CueR
    2003 518 citations Anita Changela, Kui Chen et al. Science profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Thomas V. O’Halloran United States 77 8.4k 7.3k 3.2k 3.1k 2.4k 198 19.8k
Lucia Banci Italy 74 6.0k 0.7× 9.9k 1.4× 2.8k 0.9× 1.8k 0.6× 2.9k 1.2× 430 19.9k
Dennis R. Winge United States 80 7.5k 0.9× 8.3k 1.1× 1.8k 0.6× 3.4k 1.1× 1.7k 0.7× 227 17.3k
Robert C. Hider United Kingdom 73 4.0k 0.5× 5.6k 0.8× 2.0k 0.6× 1.1k 0.3× 1.3k 0.6× 457 20.2k
Dennis J. Thiele United States 82 9.4k 1.1× 9.8k 1.3× 3.5k 1.1× 4.6k 1.4× 1.3k 0.6× 191 22.4k
Valeria Culotta United States 68 6.9k 0.8× 6.9k 1.0× 1.3k 0.4× 2.9k 0.9× 778 0.3× 143 15.9k
Wolfgang Maret United States 65 9.1k 1.1× 4.1k 0.6× 1.9k 0.6× 4.8k 1.5× 1.4k 0.6× 172 15.3k
Des R. Richardson Australia 93 6.0k 0.7× 11.9k 1.6× 8.6k 2.7× 794 0.3× 1.4k 0.6× 407 28.1k
Joan Selverstone Valentine United States 80 2.3k 0.3× 8.8k 1.2× 2.0k 0.6× 939 0.3× 4.2k 1.8× 247 23.1k
Kenneth D. Tew United States 66 2.0k 0.2× 11.1k 1.5× 3.1k 1.0× 1.0k 0.3× 1.2k 0.5× 231 19.6k
Richard D. Klausner United States 116 5.1k 0.6× 22.1k 3.0× 3.7k 1.2× 1.2k 0.4× 585 0.2× 243 37.7k

Countries citing papers authored by Thomas V. O’Halloran

Since Specialization
Citations

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

Fields of papers citing papers by Thomas V. O’Halloran

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Thomas V. O’Halloran. 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 Thomas V. O’Halloran. The network helps show where Thomas V. O’Halloran may publish in the future.

Co-authorship network of co-authors of Thomas V. O’Halloran

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas V. O’Halloran. A scholar is included among the top collaborators of Thomas V. O’Halloran 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 Thomas V. O’Halloran. Thomas V. O’Halloran 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.
Ahn, Soo Hyun, Keith W. MacRenaris, Huirong Xie, et al.. (2025). Autoimmune regulator deficiency causes sterile epididymitis and impacts male fertility through disruption of inorganic physiology. The Journal of Immunology. 214(7). 1504–1516.
2.
O’Halloran, Thomas V., et al.. (2025). A co-conserved gene pair supports Caulobacter iron homeostasis during chelation stress. Journal of Bacteriology. 207(4). e0048424–e0048424. 2 indexed citations
3.
MacRenaris, Keith, et al.. (2024). Determination of metal ion transport rate of human ZIP4 using stable zinc isotopes. Journal of Biological Chemistry. 300(9). 107661–107661. 1 indexed citations
4.
O’Halloran, Thomas V.. (2023). Christopher T. Walsh (1944–2023). Science. 379(6634). 762–762. 1 indexed citations
5.
Wang, Suning, Jeannie M. Camarillo, Byoung-Kyu Cho, et al.. (2022). Zur and zinc increase expression of E. coli ribosomal protein L31 through RNA-mediated repression of the repressor L31p. Nucleic Acids Research. 50(22). 12739–12753. 5 indexed citations
6.
Sharma, Ajay, Nestor J. Zaluzec, Reiner Bleher, et al.. (2021). Metal ion fluxes controlling amphibian fertilization. Nature Chemistry. 13(7). 683–691. 26 indexed citations
7.
Stephens, Andrew D., Patrick Z. Liu, Viswajit Kandula, et al.. (2019). Physicochemical mechanotransduction alters nuclear shape and mechanics via heterochromatin formation. Molecular Biology of the Cell. 30(17). 2320–2330. 80 indexed citations
8.
Johnson, Steven, Andrey Ugolkov, Chad R. Haney, et al.. (2018). Whole-body Imaging of Cell Death Provides a Systemic, Minimally Invasive, Dynamic, and Near-real Time Indicator for Chemotherapeutic Drug Toxicity. Clinical Cancer Research. 25(4). 1331–1342. 13 indexed citations
9.
Glaría, Estibaliz, et al.. (2018). A new role for Zinc limitation in bacterial pathogenicity: modulation of α-hemolysin from uropathogenic Escherichia coli. Scientific Reports. 8(1). 6535–6535. 37 indexed citations
10.
Yildirim, Ilyas, et al.. (2015). Allosteric transcriptional regulation via changes in the overall topology of the core promoter. Science. 349(6250). 877–881. 119 indexed citations
11.
Beauchamp, Elspeth M., Ewa M. Kościuczuk, Dhaval Nanavati, et al.. (2014). Direct Binding of Arsenic Trioxide to AMPK and Generation of Inhibitory Effects on Acute Myeloid Leukemia Precursors. Molecular Cancer Therapeutics. 14(1). 202–212. 24 indexed citations
12.
Zhang, Yilin, Hilary A. Kenny, Elden P. Swindell, et al.. (2013). Urokinase Plasminogen Activator System–Targeted Delivery of Nanobins as a Novel Ovarian Cancer Therapy. Molecular Cancer Therapeutics. 12(12). 2628–2639. 33 indexed citations
13.
Bernhardt, Miranda L., Betty Y. Kong, Alison M. Kim, Thomas V. O’Halloran, & Teresa K. Woodruff. (2012). A Zinc-Dependent Mechanism Regulates Meiotic Progression in Mammalian Oocytes1. Biology of Reproduction. 86(4). 114–114. 88 indexed citations
14.
Mazar, Andrew P., Richard W. Ahn, & Thomas V. O’Halloran. (2011). Development of Novel Therapeutics Targeting the Urokinase Plasminogen Activator Receptor (uPAR) and Their Translation Toward the Clinic. Current Pharmaceutical Design. 17(19). 1970–1978. 62 indexed citations
15.
Ahn, Richard W., Feng Chen, Haimei Chen, et al.. (2010). A Novel Nanoparticulate Formulation of Arsenic Trioxide with Enhanced Therapeutic Efficacy in a Murine Model of Breast Cancer. Clinical Cancer Research. 16(14). 3607–3617. 105 indexed citations
16.
Chen, Haimei, Richard W. Ahn, Jeroen Van den Bossche, David H. Thompson, & Thomas V. O’Halloran. (2009). Folate-mediated intracellular drug delivery increases the anticancer efficacy of nanoparticulate formulation of arsenic trioxide. Molecular Cancer Therapeutics. 8(7). 1955–1963. 144 indexed citations
17.
Alvarez, Hamsell M., et al.. (2009). Tetrathiomolybdate Inhibits Copper Trafficking Proteins Through Metal Cluster Formation. Science. 327(5963). 331–334. 161 indexed citations
18.
Chen, Kui, et al.. (2003). An Atypical Linear Cu(I)−S 2 Center Constitutes the High-Affinity Metal-Sensing Site in the CueR Metalloregulatory Protein. Journal of the American Chemical Society. 125(40). 12088–12089. 54 indexed citations
19.
Changela, Anita, Kui Chen, Yi Xue, et al.. (2003). Molecular Basis of Metal-Ion Selectivity and Zeptomolar Sensitivity by CueR. Science. 301(5638). 1383–1387. 518 indexed citations breakdown →
20.
O’Halloran, Thomas V. & John M. Malin. (1995). Pentacyanoiron(III) pyridine derivatives as topological probes for electron transfer cytochrome C. Kinetics and Catalysis. 37(5). 676–682.

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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