Gregory O’Connor

1.7k total citations · 1 hit paper
21 papers, 1.2k citations indexed

About

Gregory O’Connor is a scholar working on Molecular Biology, Biomedical Engineering and Radiology, Nuclear Medicine and Imaging. According to data from OpenAlex, Gregory O’Connor has authored 21 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Molecular Biology, 5 papers in Biomedical Engineering and 3 papers in Radiology, Nuclear Medicine and Imaging. Recurrent topics in Gregory O’Connor's work include Biosensors and Analytical Detection (5 papers), bioluminescence and chemiluminescence research (4 papers) and Advanced MRI Techniques and Applications (3 papers). Gregory O’Connor is often cited by papers focused on Biosensors and Analytical Detection (5 papers), bioluminescence and chemiluminescence research (4 papers) and Advanced MRI Techniques and Applications (3 papers). Gregory O’Connor collaborates with scholars based in United States, Spain and China. Gregory O’Connor's co-authors include Sylvia Daunert, Sapna K. Deo, Rahul Mittal, Amit Patel, M’hamed Grati, Adrien A. Eshraghi, Denise Yan, Luca H. Debs, Desiree Nguyen and Xue Zhong Liu and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Blood.

In The Last Decade

Gregory O’Connor

21 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Neurotransmitters: The Critical Modulators Regulating Gut–Brain Axis

2016 453 citations Rahul Mittal, Luca H. Debs et al. Journal of Cellular Physiology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Gregory O’Connor United States	14	637	248	126	122	116	21	1.2k
Nicoletta Marchesi Italy	18	869 1.4×	352 1.4×	118 0.9×	62 0.5×	72 0.6×	49	1.4k
María R. Aburto Ireland	19	959 1.5×	471 1.9×	238 1.9×	97 0.8×	56 0.5×	29	1.9k
Yves Fromes France	21	897 1.4×	169 0.7×	58 0.5×	293 2.4×	134 1.2×	57	2.0k
Luca H. Debs United States	12	347 0.5×	156 0.6×	101 0.8×	47 0.4×	30 0.3×	20	904
Padma Maruvada India	25	1.0k 1.6×	321 1.3×	32 0.3×	49 0.4×	101 0.9×	67	2.3k
Enrique Becerril‐Villanueva Mexico	19	548 0.9×	149 0.6×	225 1.8×	84 0.7×	32 0.3×	78	2.0k
Inbal Biton Israel	21	1.2k 1.8×	972 3.9×	142 1.1×	42 0.3×	350 3.0×	38	2.6k
Stephen J. Smith United States	26	522 0.8×	199 0.8×	23 0.2×	359 2.9×	147 1.3×	90	2.1k
Natalie Bordag Austria	13	711 1.1×	282 1.1×	236 1.9×	38 0.3×	22 0.2×	29	1.1k
Luca Santarelli Italy	15	256 0.4×	373 1.5×	47 0.4×	79 0.6×	29 0.3×	38	1.6k

Countries citing papers authored by Gregory O’Connor

Since Specialization

Citations

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

Fields of papers citing papers by Gregory O’Connor

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gregory O’Connor. 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 Gregory O’Connor. The network helps show where Gregory O’Connor may publish in the future.

Co-authorship network of co-authors of Gregory O’Connor

This figure shows the co-authorship network connecting the top 25 collaborators of Gregory O’Connor. A scholar is included among the top collaborators of Gregory O’Connor 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 Gregory O’Connor. Gregory O’Connor 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

O’Connor, Gregory, Emre Dikici, Jean-Marc Zingg, et al.. (2024). Development of a renewable endospore-displayed enzyme bioreactor for the bioremediation of α-haloacids. Journal of Water Process Engineering. 65. 105789–105789. 1 indexed citations

O’Connor, Gregory, et al.. (2024). Insights into Women's health: Exploring the vaginal microbiome, quorum sensing dynamics, and therapeutic potential of quorum sensing quenchers. Molecular Aspects of Medicine. 100. 101304–101304. 3 indexed citations

Roda, Barbara, Sapna K. Deo, Gregory O’Connor, et al.. (2024). Shining light on biosensors: Chemiluminescence and bioluminescence in enabling technologies. TrAC Trends in Analytical Chemistry. 180. 117975–117975. 19 indexed citations

O’Connor, Gregory, Emre Dikici, Jean‐Marc Zingg, et al.. (2023). A portable, encapsulated microbial whole-cell biosensing system for the detection of bioavailable copper (II) in soil. Microchemical Journal. 193. 109088–109088. 4 indexed citations

O’Connor, Gregory, et al.. (2023). Engineered biosensors for the quorum sensing molecule 3,5-dimethyl-pyrazine-2-ol (DPO) reveal its presence in humans, animals, and bacterial species beyond Vibrio cholerae. Biosensors and Bioelectronics. 237. 115494–115494. 5 indexed citations

Zingg, Jean‐Marc, Yuping Yang, Gregory O’Connor, et al.. (2023). Rapid isothermal point-of-care test for screening of SARS-CoV-2 (COVID-19). SHILAP Revista de lepidopterología. 1. 100002–100002. 3 indexed citations

Kerr, Nadine, Gregory O’Connor, Brant D. Watson, et al.. (2022). Inflammasome-Regulated Pyroptotic Cell Death in Disruption of the Gut-Brain Axis After Stroke. Translational Stroke Research. 13(6). 898–912. 19 indexed citations

O’Connor, Gregory, et al.. (2021). Microbial whole-cell biosensors: Current applications, challenges, and future perspectives. Biosensors and Bioelectronics. 191. 113359–113359. 123 indexed citations

Hamilton, Jesse, Shivani Pahwa, Gregory O’Connor, et al.. (2020). Simultaneous Mapping of T₁ and T₂ Using Cardiac Magnetic Resonance Fingerprinting in a Cohort of Healthy Subjects at 1.5T. Journal of Magnetic Resonance Imaging. 52(4). 1044–1052. 31 indexed citations

10.

Panda, Ananya, Gregory O’Connor, Yun Jiang, et al.. (2019). Targeted Biopsy Validation of Peripheral Zone Prostate Cancer Characterization With Magnetic Resonance Fingerprinting and Diffusion Mapping. Investigative Radiology. 54(8). 485–493. 44 indexed citations

11.

Pahwa, Shivani, Hao Liu, Yong Chen, et al.. (2018). Quantitative perfusion imaging of neoplastic liver lesions: A multi-institution study. Scientific Reports. 8(1). 4990–4990. 13 indexed citations

12.

Obmann, Verena Carola, Shivani Pahwa, Yun Jiang, et al.. (2018). Diagnostic Accuracy of a Rapid Biparametric MRI Protocol for Detection of Histologically Proven Prostate Cancer. Urology. 122. 133–138. 36 indexed citations

13.

O’Connor, Gregory, Alexander Marcillo, María T. Abreu, et al.. (2018). Investigation of Microbiota Alterations and Intestinal Inflammation Post-Spinal Cord Injury in Rat Model. Journal of Neurotrauma. 35(18). 2159–2166. 78 indexed citations

14.

Mittal, Rahul, Luca H. Debs, Amit Patel, et al.. (2016). Neurotransmitters: The Critical Modulators Regulating Gut–Brain Axis. Journal of Cellular Physiology. 232(9). 2359–2372. 453 indexed citations breakdown →

15.

O’Connor, Gregory, Rahul Mittal, Xue Z. Liu, et al.. (2016). Serotonin Activates Bacterial Quorum Sensing and Enhances the Virulence of Pseudomonas aeruginosa in the Host. EBioMedicine. 9. 161–169. 94 indexed citations

16.

O’Connor, Gregory, et al.. (2015). Whole-Cell Biosensors as Tools for the Detection of Quorum-Sensing Molecules: Uses in Diagnostics and the Investigation of the Quorum-Sensing Mechanism. Advances in biochemical engineering, biotechnology. 181–200. 19 indexed citations

17.

O’Connor, Gregory, et al.. (2012). Engineered cells as biosensing systems in biomedical analysis. Analytical and Bioanalytical Chemistry. 402(10). 3147–3159. 39 indexed citations

18.

Shao, Wenlin, Joseph D. Growney, Yun Feng, et al.. (2010). Activity of deacetylase inhibitor panobinostat (LBH589) in cutaneous T‐cell lymphoma models: Defining molecular mechanisms of resistance. International Journal of Cancer. 127(9). 2199–2208. 77 indexed citations

19.

Shao, Wenlin, Joseph D. Growney, Yun Feng, et al.. (2008). Potent anticancer activity of the pan-deacetylase inhibitor panobinostat (LBH589) as a single agent in in vitro and in vivo tumor models. Cancer Research. 68. 735–735. 15 indexed citations

20.

Daigle, Isabelle, et al.. (2007). APL-1, a Caenorhabditis elegans protein related to the human β-amyloid precursor protein, is essential for viability. Proceedings of the National Academy of Sciences. 104(6). 1971–1976. 120 indexed citations

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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