Douglas A. Hansen

1.6k total citations
21 papers, 1.2k citations indexed

About

Douglas A. Hansen is a scholar working on Molecular Biology, Pharmacology and Organic Chemistry. According to data from OpenAlex, Douglas A. Hansen has authored 21 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Molecular Biology, 14 papers in Pharmacology and 5 papers in Organic Chemistry. Recurrent topics in Douglas A. Hansen's work include Microbial Natural Products and Biosynthesis (14 papers), Genomics and Phylogenetic Studies (6 papers) and Chemical Synthesis and Analysis (3 papers). Douglas A. Hansen is often cited by papers focused on Microbial Natural Products and Biosynthesis (14 papers), Genomics and Phylogenetic Studies (6 papers) and Chemical Synthesis and Analysis (3 papers). Douglas A. Hansen collaborates with scholars based in United States, Switzerland and South Korea. Douglas A. Hansen's co-authors include David H. Sherman, Jonathan R. Whicher, Alison R. H. Narayan, Janet L. Smith, Joseph A. Chemler, Donald Hilvert, Kristina Håkansson, Somnath Dutta, Wendi A. Hale and Georgios Skiniotis and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Douglas A. Hansen

20 papers receiving 1.2k citations

Peers

Douglas A. Hansen

PHARM

BIOTE

Loleta Chung United States

Robert V. O’Brien United States

Verónica González United Kingdom

Mamoun M. Alhamadsheh United States

Masahito Yoshida Japan

Stefan A. Samel Germany

Edmund I. Graziani United States

Clarence T. T. Wong Hong Kong

Isao Momose Japan

Refaat B. Hamed United Kingdom

Loleta Chung United States

Douglas A. Hansen

831 ×1.0

575 ×0.8

PHARM

189 ×0.6

168 ×0.8

BIOTE

84 ×1.0

Citations per year, relative to Douglas A. Hansen Douglas A. Hansen (= 1×) peers Loleta Chung

Countries citing papers authored by Douglas A. Hansen

Since Specialization

Citations

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

Fields of papers citing papers by Douglas A. Hansen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Douglas A. Hansen. 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 Douglas A. Hansen. The network helps show where Douglas A. Hansen may publish in the future.

Co-authorship network of co-authors of Douglas A. Hansen

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

All Works

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20 of 20 papers shown

Niquille, David L., et al.. (2024). High-throughput reprogramming of an NRPS condensation domain. Nature Chemical Biology. 20(6). 761–769. 21 indexed citations

Lowell, Andrew N., et al.. (2020). Probing Selectivity and Creating Structural Diversity Through Hybrid Polyketide Synthases. Angewandte Chemie International Edition. 59(32). 13575–13580. 15 indexed citations

Niquille, David L., Douglas A. Hansen, & Donald Hilvert. (2019). Reprogramming Nonribosomal Peptide Synthesis by Surgical Mutation. Synlett. 30(19). 2123–2130. 7 indexed citations

Hansen, Douglas A., Zbigniew Pianowski, Peer R. E. Mittl, et al.. (2018). Evolution of a highly active and enantiospecific metalloenzyme from short peptides. Science. 362(6420). 1285–1288. 130 indexed citations

Almutairi, Mashal M., Maxim S. Svetlov, Douglas A. Hansen, et al.. (2017). Co-produced natural ketolides methymycin and pikromycin inhibit bacterial growth by preventing synthesis of a limited number of proteins. Nucleic Acids Research. 45(16). 9573–9582. 26 indexed citations

Niquille, David L., et al.. (2017). Nonribosomal biosynthesis of backbone-modified peptides. Nature Chemistry. 10(3). 282–287. 90 indexed citations

Hansen, Douglas A., et al.. (2017). Identification of a Thioesterase Bottleneck in the Pikromycin Pathway through Full-Module Processing of Unnatural Pentaketides. Journal of the American Chemical Society. 139(38). 13450–13455. 29 indexed citations

Hansen, Douglas A., et al.. (2017). A Single Active Site Mutation in the Pikromycin Thioesterase Generates a More Effective Macrocyclization Catalyst. Journal of the American Chemical Society. 139(38). 13456–13465. 46 indexed citations

Koryakina, Irina, John B. McArthur, Andrew N. Lowell, et al.. (2016). Inversion of Extender Unit Selectivity in the Erythromycin Polyketide Synthase by Acyltransferase Domain Engineering. ACS Chemical Biology. 12(1). 114–123. 48 indexed citations

10.

Hansen, Douglas A., et al.. (2015). Substrate Controlled Divergence in Polyketide Synthase Catalysis. Journal of the American Chemical Society. 137(11). 3735–3738. 25 indexed citations

11.

Chemler, Joseph A., Ashootosh Tripathi, Douglas A. Hansen, et al.. (2015). Evolution of Efficient Modular Polyketide Synthases by Homologous Recombination. Journal of the American Chemical Society. 137(33). 10603–10609. 32 indexed citations

12.

Almutairi, Mashal M., Sung Ryeol Park, Simon Rose, et al.. (2015). Resistance to ketolide antibiotics by coordinated expression of rRNA methyltransferases in a bacterial producer of natural ketolides. Proceedings of the National Academy of Sciences. 112(42). 12956–12961. 27 indexed citations

13.

Dutta, Somnath, Jonathan R. Whicher, Douglas A. Hansen, et al.. (2014). Structure of a modular polyketide synthase. Nature. 510(7506). 512–517. 238 indexed citations

14.

Whicher, Jonathan R., Somnath Dutta, Douglas A. Hansen, et al.. (2014). Structural rearrangements of a polyketide synthase module during its catalytic cycle. Nature. 510(7506). 560–564. 149 indexed citations

15.

Negretti, Solymar, Alison R. H. Narayan, P.M. Kells, et al.. (2014). Directing Group-Controlled Regioselectivity in an Enzymatic C–H Bond Oxygenation. Journal of the American Chemical Society. 136(13). 4901–4904. 69 indexed citations

16.

Whicher, Jonathan R., Douglas A. Hansen, William Clay Brown, et al.. (2013). Cyanobacterial Polyketide Synthase Docking Domains: A Tool for Engineering Natural Product Biosynthesis. Chemistry & Biology. 20(11). 1340–1351. 97 indexed citations

17.

Hansen, Douglas A., Christopher M. Rath, Alison R. H. Narayan, et al.. (2013). Biocatalytic Synthesis of Pikromycin, Methymycin, Neomethymycin, Novamethymycin, and Ketomethymycin. Journal of the American Chemical Society. 135(30). 11232–11238. 50 indexed citations

18.

Skibo, Edward B., et al.. (2010). Triple molecular target approach to selective melanoma cytotoxicity. Organic & Biomolecular Chemistry. 8(7). 1577–1577. 10 indexed citations

19.

Lehr, Hans‐Anton, Douglas A. Hansen, Steven J. Kussick, et al.. (1999). Assessment of proliferative activity in breast cancer: MIB-1 immunohistochemistry versus mitotic figure count. Human Pathology. 30(11). 1314–1320. 40 indexed citations

20.

Hansen, Douglas A., Alexander M. Spence, Theodore R. Carski, & Mitchel S. Berger. (1993). Indocyanine green (ICG) staining and demarcation of tumor margins in a rat glioma model. Surgical Neurology. 40(6). 451–456. 65 indexed citations

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