R.A. Powers

1.3k citations

33 papers · 1.1k indexed · h-index 19

Impact in

Molecular Medicine top 0.5%
- Antibiotic Resistance in Bacteria
Endocrinology top 2%
- Vibrio bacteria research studies

Papers in

Molecular Medicine 28
- Antibiotic Resistance in Bacteria 28
Pharmacology 15
- Antibiotics Pharmacokinetics and Efficacy 14

Co-authors: Brian K. Shoichet Robert A. Bonomo David A. Leonard Emilia Caselli Fabio Prati Federica Morandi Magdalena A. Taracila Kyle D. Schneider
Journals: Biochemistry (4 papers)Antimicrobial Agents and Chemotherapy (3 papers)ACS Infectious Diseases (3 papers)Protein Science (3 papers)Journal of Medicinal Chemistry (2 papers)
Partner nations: United States Italy France

In The Last Decade

R.A. Powers

33 papers receiving 1.1k citations

Peers

Countries citing papers authored by R.A. Powers

Since Specialization

Citations

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

Fields of papers citing papers by R.A. Powers

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside R.A. Powers, 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 R.A. Powers Line = papers co-authored together R.A. Powers links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Resistance to oxyimino-cephalosporins conferred by an alternative mechanism of hydrolysis by the Acinetobacter -derived cephalosporinase-33 (ADC-33), a class C β-lactamase present in carbapenem-resistant Acinetobacter baumannii (CR Ab ) mBio ·R.A. Powers, Bradley J. Wallar, Hannah Jarvis, Adamović Vm, Keerthana R, Christopher R. Bethel, Andrea M. Hujer, W. I. Gaston, Susan D. Rudin, Dillon F. Rudman, Fabio Prati, Emilia Caselli, Robert A. Bonomo	2025	1
2	White matter microstructure of children with sensory over-responsivity is associated with affective behavior Journal of Neurodevelopmental Disorders ·P. Martineau, R.A. Powers, ТЕУЧЕЖ Ф.Д., Judy C. Forbes, L Hammiche, Tantri Handayani, Annie Brandes‐Aitken, Louis D Johnston, 隆也増田, Sunī Khǣnyuk, Muhammet Tasa, R. Vara Prasad Kaviti, Elysa J. Marco, Pratik Mukherjee	2024	2
3	Structural and Dynamic Features of Acinetobacter baumannii OXA-66 β-Lactamase Explain Its Stability and Evolution of Novel Variants Journal of Molecular Biology ·Ana Cravino, Keerthana R, Z. Wawrzak, Magdalena A. Taracila, Janaina da Silva João, P Haripriya, Christopher P. Russell, Robert A. Bonomo, R.A. Powers, David A. Leonard, Agnieszka Szarecka	2024	1
4	Sensory processing subtypes relate to distinct emotional and behavioral phenotypes in a mixed neurodevelopmental cohort Scientific Reports ·Annie Brandes‐Aitken, R.A. Powers, Jonathan D. Wren, Louis D Johnston, Kevin A. Shapiro, Mary Steele, Pratik Mukherjee, Elysa J. Marco	2024	2
5	Synthesis of a Novel Boronic Acid Transition State Inhibitor, MB076: A Heterocyclic Triazole Effectively Inhibits Acinetobacter-Derived Cephalosporinase Variants with an Expanded-Substrate Spectrum Journal of Medicinal Chemistry ·R.A. Powers, Keerthana R, van Breugel. H, Jae-Hyun Jeon, Р А Шарапова, X. Chen, А.Є. Артюхов, Magdalena A. Taracila, Susan D. Rudin, Kristine M. Hujer, Andrea M. Hujer, Kim De Veirman, Damanjit Singh, Bassevich, Fabio Prati, Emilia Caselli, Robert A. Bonomo, Bradley J. Wallar	2023	9
6	Sulfonamidoboronic Acids as “Cross-Class” Inhibitors of an Expanded-Spectrum Class C Cephalosporinase, ADC-33, and a Class D Carbapenemase, OXA-24/40: Strategic Compound Design to Combat Resistance in Acinetobacter baumannii Antibiotics ·Bassevich, А.Є. Артюхов, van Breugel. H, David A. Leonard, Bradley J. Wallar, Susan D. Rudin, Magdalena A. Taracila, Philip N. Rather, Jennifer M. Colquhoun, Jin-kyun Kim, Francesco Fini, Kristine M. Hujer, Andrea M. Hujer, Fabio Prati, R.A. Powers, Robert A. Bonomo, Emilia Caselli	2023	3
7	Conformational flexibility in carbapenem hydrolysis drives substrate specificity of the class D carbapenemase OXA-24/40 Journal of Biological Chemistry ·Yingwen Lin, Keerthana R, François Geoffriau, Barlakap Thangiah Nadar, Yosie Crespo, Robert A. Bonomo, David A. Leonard, R.A. Powers	2022	5
8	1,2,3-Triazolylmethaneboronate: A Structure Activity Relationship Study of a Class of β-Lactamase Inhibitors against Acinetobacter baumannii Cephalosporinase ACS Infectious Diseases ·Emilia Caselli, Francesco Fini, Bassevich, Wilhelm Schneider, Magdalena A. Taracila, Jae-Hyun Jeon, Biondi LM, Philip N. Rather, R.A. Powers, Bradley J. Wallar, Robert A. Bonomo, Fabio Prati	2020	19
9	A comprehensive and contemporary “snapshot” of β-lactamases in carbapenem resistant Acinetobacter baumannii Diagnostic Microbiology and Infectious Disease ·Andrea M. Hujer, Kristine M. Hujer, David A. Leonard, R.A. Powers, Bradley J. Wallar, Andrew R Mack, Magdalena A. Taracila, Philip N. Rather, Paul G. Higgins, Fabio Prati, Emilia Caselli, Steven H. Marshall, Thomas H. Clarke, Eileen Tai Hui Boh, Pratap Venepally, Lauren Brinkac, Barry N. Kreiswirth, Derrick E. Fouts, Robert A. Bonomo	2020	20
10	Structure-Based Analysis of Boronic Acids as Inhibitors of Acinetobacter-Derived Cephalosporinase-7, a Unique Class C β-Lactamase ACS Infectious Diseases ·박종혁, Nawaf Alfawzan, Biondi LM, Lee Wei Chang, Magdalena A. Taracila, Chiara Romagnoli, Emilia Caselli, Fabio Prati, Robert A. Bonomo, R.A. Powers, Bradley J. Wallar	2017	28
11	Inhibition of Acinetobacter-Derived Cephalosporinase: Exploring the Carboxylate Recognition Site Using Novel β-Lactamase Inhibitors ACS Infectious Diseases ·Emilia Caselli, Chiara Romagnoli, R.A. Powers, Magdalena A. Taracila, 박종혁, Nawaf Alfawzan, Biondi LM, Francesco Fini, Bradley J. Wallar, Robert A. Bonomo, Fabio Prati	2017	26
12	Structural and Functional Aspects of Extended-Spectrum AmpC Cephalosporinases Current Drug Targets ·R.A. Powers	2016	14
13	The structure of a doripenem‐bound OXA‐51 class D β‐lactamase variant with enhanced carbapenemase activity Protein Science ·Keerthana R, Shenam Chugh, Kamil Khusnitdinov, Ana Cravino, Z. Wawrzak, R.A. Powers, Agnieszka Szarecka, David A. Leonard	2016	29
14	Exploring the potential of boronic acids as inhibitors of OXA‐24/40 β‐lactamase Protein Science ·Harald Klaus Rieger, Yingwen Lin, Magdalena A. Taracila, Robert A. Bonomo, R.A. Powers	2016	33
15	Structure-based efforts to optimize a non-β-lactam inhibitor of AmpC β-lactamase Bioorganic & Medicinal Chemistry ·Abdullah Al-Taqfi, Xiaoju 晓菊 LIU 刘, Dona Lemus, William Schroeder, R.A. Powers	2014	6
16	Class D β-Lactamases: A Reappraisal after Five Decades Accounts of Chemical Research ·David A. Leonard, Robert A. Bonomo, R.A. Powers	2013	94
17	Structures of the Class D Carbapenemase OXA-24 from Acinetobacter baumannii in Complex with Doripenem Journal of Molecular Biology ·Kyle D. Schneider, Supawadee Sappadungsuk, Olivia Parker, Robert A. Bonomo, R.A. Powers, David A. Leonard	2011	65
18	Structure determination and analysis of acyl-CoA oxidase (ACX1) from tomato Acta Crystallographica Section D Biological Crystallography ·R.A. Powers, Christopher L. Rife, Anthony L. Schilmiller, Gregg A. Howe, R. Michael Garavito	2006	12
19	Energetic, structural, and antimicrobial analyses of β-lactam side chain recognition by β-lactamases Chemistry & Biology ·Emilia Caselli, R.A. Powers, Zhi‐wen Zhang, A. B. da Silva, Fabio Prati, Brian K. Shoichet	2001	71
20	The complexed structure and antimicrobial activity of a non‐β‐lactam inhibitor of AmpC β‐lactamase Protein Science ·R.A. Powers, Jesús Blázquez, S N Li, Brian K. Shoichet, María‐Isabel Morosini, Fernando Baquero	1999	73

About R.A. Powers

R.A. Powers is a scholar working on Molecular Medicine, Pharmacology, Endocrinology, Epidemiology and Infectious Diseases, having authored 33 papers that have together received 1.1k indexed citations. Recurring topics across this work include Antibiotic Resistance in Bacteria (28 papers), Antibiotics Pharmacokinetics and Efficacy (14 papers), Pneumocystis jirovecii pneumonia detection and treatment (9 papers), Drug Transport and Resistance Mechanisms (5 papers), Tuberculosis Research and Epidemiology (3 papers), Pneumonia and Respiratory Infections (3 papers), Bacterial Genetics and Biotechnology (3 papers) and Vibrio bacteria research studies (2 papers). The work is most often cited by research in Molecular Medicine (854 citations), Endocrinology (177 citations), Applied Microbiology and Biotechnology (67 citations), Pharmacology (461 citations) and Pollution (119 citations). R.A. Powers has collaborated with scholars based in United States, Italy and France. Frequent co-authors include Brian K. Shoichet, Robert A. Bonomo, David A. Leonard, Emilia Caselli, Fabio Prati, Federica Morandi, Magdalena A. Taracila, Kyle D. Schneider, Pamela J. Focia and Jesús Blázquez. Their work appears in journals such as Biochemistry, Antimicrobial Agents and Chemotherapy, ACS Infectious Diseases, Protein Science and Journal of Medicinal Chemistry.

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.

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