David Shugar

David Shugar publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where David Shugar sits on this spectrum.

David Shugar D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where David Shugar sits on this spectrum.

Overview

Best Publications

• The measurement of lysozyme activity and the ultra-violet inactivation of lysozyme.

  Unknown

  1113
  Citations

• Comparative Efficacy of Antiherpes Drugs against Different Strains of Herpes Simplex Virus

  E. De Clercq;J. Descamps;G. Verhelst;R. T. Walker

  869
  Citations

• Purine nucleoside phosphorylases: properties, functions, and clinical aspects.

  Agnieszka Bzowska;Ewa Kulikowska;David Shugar;David Shugar

  705
  Citations

• Selectivity of 4,5,6,7-tetrabromobenzotriazole, an ATP site-directed inhibitor of protein kinase CK2 ('casein kinase-2').

  Stefania Sarno;Helen Reddy;Flavio Meggio;Maria Ruzzene

  437
  Citations

• Spectrophotometric studies of nucleic acid derivatives and related compounds as a function of pH. I. Pyrimidines.

  Unknown

  353
  Citations

• MATRIX ISOLATION STUDIES OF NUCLEIC ACID CONSTITUENTS. I. INFRARED SPECTRA OF URACIL MONOMERS

  M. Szczesniak;M. J. Nowak;H. Rostkowska;Krystyna Szczepaniak

  260
  Citations

• Molecular mechanism of human Nrf2 activation and degradation: role of sequential phosphorylation by protein kinase CK2.

  Jingbo Pi;Yushi Bai;Jeffrey M. Reece;Jason Williams

  257
  Citations

• UV–Vis spectroscopy of tyrosine side-groups in studies of protein structure. Part 2: selected applications

  Jan M. Antosiewicz;David Shugar

  255
  Citations

• Ribofuranosyl‐benzimidazole derivatives as inhibitors of casein kinase‐2 and casein kinase‐1

  Flavio Meggio;David Shugar;Lorenzo A. Pinna

  179
  Citations

• Conformation of the exocyclic 5′-CH2OH in nucleosides and nucleotides in aqueous solution from specific assignments of the H5′, and H5″ signals in the NMR spectra

  M. Remin;M. Remin;D. Shugar;D. Shugar

  179
  Citations

• Halogenated benzimidazoles and benzotriazoles as selective inhibitors of protein kinases CK I and CK II from Saccharomyces cerevisiae and other sources.

  Ryszard Szyszka;Nikodem Grankowski;Krzysztof Felczak;David Shugar

  179
  Citations

• Carbon Monoxide Neurotransmission Activated by CK2 Phosphorylation of Heme Oxygenase-2

  Darren F. Boehning;Cheil Moon;Sumit Sharma;K. Joseph Hurt

  174
  Citations

• Mammalian nucleolytic enzymes.

  Halina Sierakowska;David Shugar

  165
  Citations

• Halogenated benzimidazoles and benzotriazoles as inhibitors of the NTPase/helicase activities of hepatitis C and related viruses.

  Peter Borowski;Johanna Deinert;Sarah Schalinski;Maria Bretner

  164
  Citations

• 5-substituted 2′-deoxyuridines: Correlation between inhibition of tumor cell growth and inhibition of thymidine kinase and thymidylate synthetase

  Jan Balzarini;Erik De Clercq;Mathias P. Mertes;David Shugar

  134
  Citations

• Xanthine, xanthosine and its nucleotides: solution structures of neutral and ionic forms, and relevance to substrate properties in various enzyme systems and metabolic pathways

  Ewa Kulikowska;Borys Kierdaszuk;David Shugar

  133
  Citations

• Tetrabromobenzotriazole (TBBt) and tetrabromobenzimidazole (TBBz) as selective inhibitors of protein kinase CK2: evaluation of their effects on cells and different molecular forms of human CK2.

  Piotr Zien;James S. Duncan;Janusz Skierski;Maria Bretner

  125
  Citations

• Tautomerism of Isoguanosine and Solvent-Induced Keto-Enol Equilibrium

  Jerzy Sepioł;Zygmunt Kazimierczuk;David Shugar

  123
  Citations

• The ultraviolet absorption spectrum of ribonuclease.

  Unknown

  122
  Citations

• Properties of two unusual, and fluorescent, substrates of purine-nucleoside phosphorylase: 7-methylguanosine and 7-methylinosine.

  Ewa Kulikowska;Agnieszka Bzowska;Jacek Wierzchowski;David Shugar

  120
  Citations

• Activation of rat liver AMP-activated protein kinase by kinase kinase in a purified, reconstituted system. Effects of AMP and AMP analogues.

  J Weekes;S A Hawley;J Corton;D Shugar

  120
  Citations

• Crystal structure of the ternary complex of E. coli purine nucleoside phosphorylase with formycin B, a structural analogue of the substrate inosine, and phosphate (Sulphate) at 2.1 A resolution.

  Gertraud Koellner;Marija Luić;David Shugar;Wolfram Saenger

  116
  Citations

• Crystal structure of calf spleen purine nucleoside phosphorylase in a complex with hypoxanthine at 2.15 A resolution.

  Gertraud Koellner;Marija Luić;David Shugar;Wolfram Saenger

  108
  Citations

• Biochemistry and biology of DNA methylation

  David Shugar

  93
  Citations