Richard N. Armstrong

9.6k citations

142 papers · 7.4k indexed · 1 hit paper · h-index 45

Pharmacology top 0.1%
- Pharmacogenetics and Drug Metabolism 22
Biochemistry top 0.2%
- Eicosanoids and Hypertension Pharmacology 14
Molecular Biology top 1%
- Glutathione Transferases and Polymorphisms 63
- Genomics, phytochemicals, and oxidative stress 34
Molecular Medicine top 1%
- Antibiotic Resistance in Bacteria 12
Parasitology top 5%
Rheumatology
- Folate and B Vitamins Research 14
Oncology
- Drug Transport and Resistance Mechanisms 12
Epidemiology
- Pneumocystis jirovecii pneumonia detection and treatment 10

Co-authors: Gary L. Gilliland Xinhua Ji Pinghui Zhang Laura S. Busenlehner Gerard F. Graminski Bryan A. Bernat L. Timothy Laughlin Gerard M. Lacourciere
Cited by: Pharmacology Biochemistry Molecular Biology
Journals: Chemical Reviews (1 paper)Proceedings of the National Academy of Sciences (3 papers)Journal of the American Chemical Society (12 papers)
Partner nations: United States United Kingdom Sweden

In The Last Decade

Richard N. Armstrong

140 papers receiving 7.2k citations

Hit Papers

align trajectories log scale

Peers

Countries citing papers authored by Richard N. Armstrong

Since Specialization

Citations

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

Fields of papers citing papers by Richard N. Armstrong

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard N. Armstrong. 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 Richard N. Armstrong. The network helps show where Richard N. Armstrong may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Richard N. Armstrong, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Richard N. Armstrong Line = papers co-authored together Richard N. Armstrong links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Germline PTPN13 mutations in patients with bone marrow failure and acute lymphoblastic leukemia Leukemia ·Houtan Moshiri,David Alejandro Cabrera-Riofrio,Yeon Jung Lim,Supanun Lauhasurayotin,Michal Manisterski,Ronit Elhasid,Francisco A. Bonilla,Santhosh Dhanraj,Richard N. Armstrong,Hongbing Li,Stephen W. Scherer,Ángel Hernández‐Hernández,Yigal Dror	2022	2
2	The U2AF1S34F mutation induces lineage-specific splicing alterations in myelodysplastic syndromes Journal of Clinical Investigation ·Bon Ham Yip,Violetta Steeples,Emmanouela Repapi,Richard N. Armstrong,Miriam Llorian,Swagata Roy,Jacqueline Shaw,Hamid Dolatshad,Stephen Taylor,Amit Verma,Matthias Bartenstein,Paresh Vyas,Nicholas C.P. Cross,Luca Malcovati,Mario Cazzola,Eva Hellström‐Lindberg,Seishi Ogawa,Christopher W. J. Smith,Andrea Pellagatti,Jacqueline Boultwood	2017	70
3	Splicing factor mutations in the myelodysplastic syndromes: target genes and therapeutic approaches Advances in Biological Regulation ·Richard N. Armstrong,Violetta Steeples,Shalini Singh,Andrea Sanchi,Jacqueline Boultwood,Andrea Pellagatti	2017	22
4	Arg126 and Asp49 Are Essential for the Catalytic Function of Microsomal Prostaglandin E2 Synthase 1 and Ser127 Is Not PLoS ONE ·Joan Raouf,Nazmi Rafique,Michael Goodman,Helena Idborg,Filip Bergqvist,Richard N. Armstrong,Per‐Johan Jakobsson,Ralf Morgenstern,Linda Spahiu	2016	6
5	Structure and Function of the Genomically-Encoded Fosfomycin Resistance Enzyme, FosB, from Staphylococcus Aureus Biophysical Journal ·Matthew K. Thompson,Michael Goodman,M.E. Keithly,Neal D. Hammer,P.D. Cook,Kevin L. Jagessar,Joel M. Harp,Eric P. Skaar,Richard N. Armstrong	2014	2
6	Large-Scale Determination of Sequence, Structure, and Function Relationships in Cytosolic Glutathione Transferases across the Biosphere PLoS Biology ·Susan T. Mashiyama,M. Merced Malabanan,Eyal Akiva,R. Bhosle,Megan C. Branch,B. Hillerich,Kevin L. Jagessar,Jungwook Kim,Y. Patskovsky,R.D. Seidel,Mark B. Stead,R. Toro,M.W. Vetting,Steven C. Almo,Richard N. Armstrong,Patricia C. Babbitt	2014	79
7	Screening for miRNA Expression Changes Using Quantitative PCR (Q-PCR) Methods in molecular biology ·Richard N. Armstrong,Hilary A. A. Colyer,Ken Mills	2012	4
8	Palinopsia from a posteriorly placed glioma – an insight into its possible causes BMJ Case Reports ·Anwar Khan,Raman Sharma,Sameen Khalid,David McKean,Richard N. Armstrong,C. Kennard	2011	7
9	Fosfomycin Resistance Proteins: A Nexus of Glutathione Transferases and Epoxide Hydrolases in a Metalloenzyme Superfamily Methods in enzymology on CD-ROM/Methods in enzymology ·Rachel E. Rigsby,Kerry L. Fillgrove,Lauren Ashley Beihoffer,Richard N. Armstrong	2005	69
10	Insights into enzyme structure and dynamics elucidated by amide H/D exchange mass spectrometry Archives of Biochemistry and Biophysics ·Laura S. Busenlehner,Richard N. Armstrong	2004	154
11	NEW STRUCTURAL AND CHEMICAL INSIGHT INTO THE CATALYTIC MECHANISM OF EPOXIDE HYDROLASES* Drug Metabolism Reviews ·Richard N. Armstrong,Constance S. Cassidy	2000	33
12	Mechanistic imperative for the evolution of a metalloglutathione transferase of the vicinal oxygen chelate superfamily Chemico-Biological Interactions ·L. Timothy Laughlin,Bryan A. Bernat,Richard N. Armstrong	1998	14
13	Three-dimensional structure, catalytic properties, and evolution of a sigma class glutathione transferase from squid, a progenitor of the lens S-crystallins of cephalopods Biochemistry ·Xinhua Ji,Erik C. von Rosenvinge,William Woolsey Johnson,Stanislav I. Tomarev,Joram Piatigorsky,Richard N. Armstrong,Gary L. Gilliland	1995	179
14	Stereoselective Catalysis of a Retro-Michael Reaction by Class Mu Glutathione Transferases. Consequences for the Internal Distribution of Products in the Active Site Chemical Research in Toxicology ·Jihong Chen,Richard N. Armstrong	1995	21
15	Microsomal and Soluble Epoxide Hydrolases Are Members of the Same Family of C-X Bond Hydrolase Enzymes Chemical Research in Toxicology ·Gerard M. Lacourciere,Richard N. Armstrong	1994	44
16	Snapshots along the reaction coordinate of an SNAr reaction catalyzed by glutathione transferase Biochemistry ·Xinhua Ji,Richard N. Armstrong,Gary L. Gilliland	1993	72
17	Structure Determination and Refinement of Human Alpha Class Glutathione Transferase A1-1, and a Comparison with the Mu and Pi Class Enzymes Journal of Molecular Biology ·Irmgard Sinning,Gerard J. Kleywegt,Sandra W. Cowan,Peter Reinemer,Heini W. Dirr,Robert Huber,Gary L. Gilliland,Richard N. Armstrong,Xinhua Ji,Philip G. Board,B. Olin,Bengt Mannervik,T. Alwyn Jones	1993	397
18	Construction, expression, and preliminary characterization of chimeric class μ glutathione S‐transferases with altered catalytic properties Biopolymers ·Pinghui Zhang,Richard N. Armstrong	1990	22
19	Formation of the 1-(S-glutathionyl)-2,4,6-trinitrocyclohexadienate anion at the active site of glutathione S-transferase: evidence for enzymic stabilization of .sigma.-complex intermediates in nucleophilic aromatic substitution reactions Biochemistry ·Gerard F. Graminski,Pinghui Zhang,Muctarr Sesay,Herman L. Ammon,Richard N. Armstrong	1989	69
20	Enzyme-Catalyzed Detoxication Reactions: Mechanisms and Stereochemistr PubMed ·Richard N. Armstrong	1987	94

About Richard N. Armstrong

Richard N. Armstrong is a scholar working on Biochemistry, Pharmacology and Molecular Medicine, having authored 142 papers that have together received 7.4k indexed citations. Recurring topics across this work include Glutathione Transferases and Polymorphisms (63 papers), Genomics, phytochemicals, and oxidative stress (34 papers), Pharmacogenetics and Drug Metabolism (22 papers), Eicosanoids and Hypertension Pharmacology (14 papers), Folate and B Vitamins Research (14 papers), Drug Transport and Resistance Mechanisms (12 papers), Antibiotic Resistance in Bacteria (12 papers) and Pneumocystis jirovecii pneumonia detection and treatment (10 papers). The work is most often cited by research in Pharmacology (1.1k citations), Biochemistry (833 citations) and Molecular Biology (5.7k citations). Richard N. Armstrong has collaborated with scholars based in United States, United Kingdom and Sweden. Frequent co-authors include Gary L. Gilliland, Xinhua Ji, Pinghui Zhang, Laura S. Busenlehner, Gerard F. Graminski, Bryan A. Bernat, L. Timothy Laughlin, Gerard M. Lacourciere, E. T. Kaiser and Heini W. Dirr. Their work appears in journals such as Chemical Reviews, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

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.

Explore authors with similar magnitude of impact