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D-Index & Metrics

Genetics

D-Index
51
Citations
12708
World Ranking
3850
National Ranking
1663

Overview

Donald A. Morrison is affiliated with the University of Illinois at Chicago in the United States. Their research primarily spans fields related to Biochemistry, Genetics and Molecular Biology, with a total of 11 publications. Additionally, their work touches on Medicine through 7 published papers.

Their subfields of study focus on Molecular Biology, Epidemiology, Molecular Medicine, Microbiology, and Infectious Diseases. The breadth of their research is reflected in diverse main topics including Pneumonia and Respiratory Infections, Antibiotic Resistance in Bacteria, RNA and protein synthesis mechanisms, Bacterial Infections and Vaccines, Antimicrobial Resistance in Staphylococcus, Pharmaceutical and Antibiotic Environmental Impacts, and Antibiotics Pharmacokinetics and Efficacy.

Morrison has authored several recent papers, which include:

  • A global multinational survey of cefotaxime-resistant coliforms in urban wastewater treatment plants, 2020, Environment International
  • Competence pili in Streptococcus pneumoniae are highly dynamic structures that retract to promote DNA uptake, 2021, Molecular Microbiology
  • Identification and Characterization of Negative Regulators of Rgg1518 Quorum Sensing in Streptococcus pneumoniae, 2023, Journal of Bacteriology
  • Type IV competence pili in Streptococcus pneumoniae are highly dynamic structures that retract to promote DNA uptake, 2021, bioRxiv (Cold Spring Harbor Laboratory)
  • Markerless Genome Editing in Competent Streptococci, 2022, Methods in molecular biology

Frequent co-authors collaborating with Morrison include Trinh Lam, Courtney K. Ellison, David Eddington, Ankur B. Dalia, and R Marano. Their publications are commonly found in venues such as bioRxiv (Cold Spring Harbor Laboratory), Environment International, Molecular Microbiology, Journal of Bacteriology, and Methods in molecular biology.

Best Publications

  • Complete Genome Sequence of a Virulent Isolate of Streptococcus pneumoniae

    H. Tettelin;K. E. Nelson;I. T. Paulsen;Jonathan A Eisen

  • An unmodified heptadecapeptide pheromone induces competence for genetic transformation in Streptococcus pneumoniae

    Leiv Sigve Havarstein;Gowri Coomaraswamy;Donald A. Morrison

  • A highly conserved repeated DNA element located in the chromosome of Streptococcus pneumoniae.

    Bernard Martin;Odile Humbert;Miguel Camara;Eric Guenzi

  • An rpsL Cassette, Janus, for Gene Replacement through Negative Selection in Streptococcus pneumoniae

    C. K. Sung;H. Li;J. P. Claverys;D. A. Morrison

  • Regulation of competence for genetic transformation in Streptococcus pneumoniae by an auto-induced peptide pheromone and a two-component regulatory system.

    E. V. Pestova;L. S. Håvarstein;D. A. Morrison

  • Identification of competence pheromone responsive genes in Streptococcus pneumoniae by use of DNA microarrays

    Scott N. Peterson;Chang Kyoo Sung;Robin Cline;Bhushan V. Desai

  • Identification of a new regulator in Streptococcus pneumoniae linking quorum sensing to competence for genetic transformation.

    Myeong S. Lee;Donald A. Morrison

  • PCR ligation mutagenesis in transformable streptococci: application and efficiency

    Peter C.Y Lau;Chang Kyoo Sung;Janet H Lee;Donald A Morrison

  • IDENTIFICATION OF THE STREPTOCOCCAL COMPETENCE-PHEROMONE RECEPTOR

    Leiv Sigve Håvarstein;Peter Gaustad;Ingolf F. Nes;Donald A. Morrison

  • A functional genomic analysis of type 3 Streptococcus pneumoniae virulence.

    Gee W. Lau;Sauli Haataja;Michael Lonetto;Sarah E. Kensit

  • Competence for genetic transformation in encapsulated strains of Streptococcus pneumoniae: two allelic variants of the peptide pheromone.

    Gianni Pozzi;L. Masala;Francesco Iannelli;R. Manganelli

  • A novel double-tryptophan peptide pheromone controls competence in Streptococcus spp. via an Rgg regulator

    Lauren Mashburn-Warren;Donald A. Morrison;Michael J. Federle

  • Transformation in Escherichia coli: cryogenic preservation of competent cells.

    D A Morrison

  • Genetic transformation in Streptococcus pneumoniae: nucleotide sequence analysis shows comA, a gene required for competence induction, to be a member of the bacterial ATP-dependent transport protein family.

    F M Hui;D A Morrison

  • Construction and evaluation of new drug-resistance cassettes for gene disruption mutagenesis in Streptococcus pneumoniae, using an ami test platform

    Jean Pierre Claverys;Agnes Dintilhac;Ekaterina V. Pestova;Bernard Martin

  • Gene Expression Analysis of the Streptococcus pneumoniae Competence Regulons by Use of DNA Microarrays

    Scott Peterson;Robin T. Cline;Hervé Tettelin;Vasily Sharov

  • Isolation of transformation-deficient Streptococcus pneumoniae mutants defective in control of competence, using insertion-duplication mutagenesis with the erythromycin resistance determinant of pAM beta 1.

    D. A. Morrison;M.-C. Trombe;M. K. Hayden;G. A. Waszak

  • Competence for genetic transformation in Streptococcus pneumoniae: organization of a regulatory locus with homology to two lactococcin A secretion genes

    Francis M. Hui;Lixin Zhou;Donald A. Morrison

  • Transient Association of an Alternative Sigma Factor, ComX, with RNA Polymerase during the Period of Competence for Genetic Transformation in Streptococcus pneumoniae

    Ping Luo;Donald A. Morrison

  • Construction and properties of a new insertion vector, pJDC9, that is protected by transcriptional terminators and useful for cloning of DNA from Streptococcus pneumoniae.

    Jau Der Chen;Donald A. Morrison

Frequent Co-Authors

Ronald J. Ellis
Ronald J. Ellis University of California, San Diego
Michael Tal
Michael Tal Hebrew University of Jerusalem
Ron Dagan
Ron Dagan Ben-Gurion University of the Negev
Leiv Sigve Håvarstein
Leiv Sigve Håvarstein Norwegian University of Life Sciences
Angel Porgador
Angel Porgador Ben-Gurion University of the Negev
David S. McKay
David S. McKay Johnson Space Center
Yves V. Brun
Yves V. Brun University of Montreal
Malcolm E. Winkler
Malcolm E. Winkler Indiana University
Timothy J. Mitchell
Timothy J. Mitchell University of Birmingham
Hervé Tettelin
Hervé Tettelin University of Maryland, Baltimore

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