D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Genetics and Molecular Biology D-index 54 Citations 7,577 110 World Ranking 3135 National Ranking 1499

Overview

What is he best known for?

The fields of study he is best known for:

  • Enzyme
  • Gene
  • DNA

His primary scientific interests are in Molecular biology, Biochemistry, Nucleoside, Purine nucleoside phosphorylase and Adenosine. His Molecular biology research is multidisciplinary, relying on both Mutant, Gene, Toxicity and Intracellular. Biochemistry is closely attributed to Protozoa in his study.

His Nucleoside study which covers Equilibrative nucleoside transporter that intersects with Membrane transport protein. His research in Purine nucleoside phosphorylase focuses on subjects like Adenosine deaminase, which are connected to Nucleotide salvage, Pyrimidine nucleoside transport, Equilibrative nucleoside transporter 1 and Equilibrative nucleoside transporter 2. As part of one scientific family, Buddy Ullman deals mainly with the area of Adenosine, narrowing it down to issues related to the Thymidine, and often Cytidine, Pyrimidine and Clone.

His most cited work include:

  • Insertional tagging, cloning, and expression of the Toxoplasma gondii hypoxanthine-xanthine-guanine phosphoribosyltransferase gene. Use as a selectable marker for stable transformation. (372 citations)
  • Deoxycytidine kinase-mediated toxicity of deoxyadenosine analogs toward malignant human lymphoblasts in vitro and toward murine L1210 leukemia in vivo (209 citations)
  • Deoxyadenosine metabolism and cytotoxicity in cultured mouse T lymphoma cells: a model for immunodeficiency disease (189 citations)

What are the main themes of his work throughout his whole career to date?

His primary areas of study are Biochemistry, Molecular biology, Nucleoside, Purine and Mutant. His study ties his expertise on Leishmania donovani together with the subject of Biochemistry. His Leishmania donovani study combines topics from a wide range of disciplines, such as Polyamine, Ornithine decarboxylase and Microbiology.

Buddy Ullman works mostly in the field of Molecular biology, limiting it down to topics relating to Phosphoribosyltransferase and, in certain cases, Adenine phosphoribosyltransferase. His Nucleoside study incorporates themes from Nucleoside transporter, Equilibrative nucleoside transporter, Equilibrative nucleoside transporter 2, Inosine and Thymidine. His study explores the link between Purine and topics such as Nucleotide that cross with problems in Pyrimidine.

He most often published in these fields:

  • Biochemistry (77.29%)
  • Molecular biology (47.83%)
  • Nucleoside (21.26%)

What were the highlights of his more recent work (between 2009-2019)?

  • Biochemistry (77.29%)
  • Molecular biology (47.83%)
  • Leishmania donovani (16.91%)

In recent papers he was focusing on the following fields of study:

Biochemistry, Molecular biology, Leishmania donovani, Purine and Purine metabolism are his primary areas of study. Polyamine, Nucleotide, Arginase, Membrane transport protein and Spermidine are the subjects of his Biochemistry studies. His Molecular biology research integrates issues from Inosine-5′-monophosphate dehydrogenase, Hypoxanthine-guanine phosphoribosyltransferase, Mutant, Hypoxanthine and Adenine phosphoribosyltransferase.

His Mutant research is multidisciplinary, relying on both Deoxyguanosine and Homologous recombination. Buddy Ullman has included themes like Wild type, Ornithine decarboxylase and Deoxycoformycin in his Leishmania donovani study. His research in Purine intersects with topics in Nucleotide salvage, Equilibrative nucleoside transporter 2, Xanthine, Nucleoside and Purine riboswitch.

Between 2009 and 2019, his most popular works were:

  • Purine salvage in Leishmania: complex or simple by design? (55 citations)
  • A high-affinity putrescine-cadaverine transporter from Trypanosoma cruzi. (51 citations)
  • Adaptive responses to purine starvation in Leishmania donovani (42 citations)

In his most recent research, the most cited papers focused on:

  • Enzyme
  • Gene
  • DNA

Buddy Ullman spends much of his time researching Biochemistry, Spermidine, Polyamine, Putrescine and Leishmania donovani. Buddy Ullman has researched Biochemistry in several fields, including Molecular biology and Leishmania. In most of his Molecular biology studies, his work intersects topics such as Nucleoside transporter.

His Spermidine study integrates concerns from other disciplines, such as Membrane transport protein and Ornithine decarboxylase. His Polyamine research incorporates themes from Trypanosoma cruzi, Cell biology and Spermine. His Leishmania donovani research is multidisciplinary, incorporating elements of Purine/pyrimidine metabolism, Adenylosuccinate lyase deficiency, Microbiology and Adenylosuccinate, Adenylosuccinate synthase.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Insertional tagging, cloning, and expression of the Toxoplasma gondii hypoxanthine-xanthine-guanine phosphoribosyltransferase gene. Use as a selectable marker for stable transformation.

Robert G.K. Donald;Darrick Carter;Buddy Ullman;David S. Roos.
Journal of Biological Chemistry (1996)

577 Citations

Deoxycytidine kinase-mediated toxicity of deoxyadenosine analogs toward malignant human lymphoblasts in vitro and toward murine L1210 leukemia in vivo

Dennis A. Carson;Donald B. Wasson;Jonathan Kaye;Buddy Ullman.
Proceedings of the National Academy of Sciences of the United States of America (1980)

319 Citations

Deoxyadenosine metabolism and cytotoxicity in cultured mouse T lymphoma cells: a model for immunodeficiency disease

Buddy Ullman;Lorraine J. Gudas;Amos Cohen;David W. Martin.
Cell (1978)

285 Citations

Mutator phenotypes in mammalian cell mutants with distinct biochemical defects and abnormal deoxyribonucleoside triphosphate pools.

Guy Weinberg;Buddy Ullman;David W. Martin.
Proceedings of the National Academy of Sciences of the United States of America (1981)

267 Citations

Cytotoxicity of 5-fluoro-2'-deoxyuridine: requirement for reduced folate cofactors and antagonism by methotrexate

Buddy Ullman;Melinda Lee;David W. Martin;Daniel V. Santi.
Proceedings of the National Academy of Sciences of the United States of America (1978)

255 Citations

Arginase Plays a Pivotal Role in Polyamine Precursor Metabolism in Leishmania CHARACTERIZATION OF GENE DELETION MUTANTS

Sigrid C. Roberts;Michael J. Tancer;Michelle R. Polinsky;K. Michael Gibson.
Journal of Biological Chemistry (2004)

201 Citations

High efficiency plating method for Leishmania promastigotes in semidefined or completely-defined medium.

David M. Iovannisci;Buddy Ullman.
Journal of Parasitology (1983)

193 Citations

Resistance to 1-beta-D-arabinofuranosylcytosine in human T-lymphoblasts mediated by mutations within the deoxycytidine kinase gene.

Janet K. Owens;Donna S. Shewach;Buddy Ullman;Beverly S. Mitchell.
Cancer Research (1992)

187 Citations

Multidrug resistance in Leishmania donovani is conferred by amplification of a gene homologous to the mammalian mdr1 gene.

D M Henderson;C D Sifri;M Rodgers;D F Wirth.
Molecular and Cellular Biology (1992)

185 Citations

Characterization of a cell culture model for the study of adenosine deaminase- and purine nucleoside phosphorylase-deficient immunologic disease

B. Ullman;A. Cohen;D.W. Martin.
Cell (1976)

179 Citations

If you think any of the details on this page are incorrect, let us know.

Contact us

Best Scientists Citing Buddy Ullman

Carol E. Cass

Carol E. Cass

University of Alberta

Publications: 65

Stephen M. Beverley

Stephen M. Beverley

Washington University in St. Louis

Publications: 53

Marc Ouellette

Marc Ouellette

Université Laval

Publications: 45

John C. Boothroyd

John C. Boothroyd

Stanford University

Publications: 43

James D. Young

James D. Young

University of Alberta

Publications: 39

Dominique Soldati-Favre

Dominique Soldati-Favre

University of Geneva

Publications: 32

Michael P. Barrett

Michael P. Barrett

University of Glasgow

Publications: 32

Stephen A. Baldwin

Stephen A. Baldwin

University of Leeds

Publications: 31

Barbara Papadopoulou

Barbara Papadopoulou

Université Laval

Publications: 31

Staffan Eriksson

Staffan Eriksson

Swedish University of Agricultural Sciences

Publications: 30

Vern L. Schramm

Vern L. Schramm

Albert Einstein College of Medicine

Publications: 30

Harry P. de Koning

Harry P. de Koning

University of Glasgow

Publications: 29

Dennis A. Carson

Dennis A. Carson

University of California, San Diego

Publications: 28

Boris Striepen

Boris Striepen

University of Pennsylvania

Publications: 26

Peter J. Myler

Peter J. Myler

Seattle Children's Hospital

Publications: 25

David S. Roos

David S. Roos

University of Pennsylvania

Publications: 24

Trending Scientists

Zbigniew Michalewicz

Zbigniew Michalewicz

University of Adelaide

Philippe Jehiel

Philippe Jehiel

Paris School of Economics

George Mavrotas

George Mavrotas

National Technical University of Athens

Alexandre Kudlinski

Alexandre Kudlinski

University of Lille

Majeed M. Hayat

Majeed M. Hayat

Marquette University

Klaus H. Theopold

Klaus H. Theopold

University of Delaware

Urs Geiser

Urs Geiser

Argonne National Laboratory

Kevin J. Tomaselli

Kevin J. Tomaselli

Pfizer (United States)

Hideyo Yamaguchi

Hideyo Yamaguchi

Teikyo University

Bjørn Sundby

Bjørn Sundby

McGill University

Jeremy Bloxham

Jeremy Bloxham

Harvard University

Ronald J. Killiany

Ronald J. Killiany

Boston University

Stephanie Kasen

Stephanie Kasen

Columbia University

Eric T. Poehlman

Eric T. Poehlman

University of Vermont

Janice Pogue

Janice Pogue

Population Health Research Institute

Junji Hisano

Junji Hisano

Nagoya University

Something went wrong. Please try again later.