Brennon O’Callaghan

872 total citations
15 papers, 652 citations indexed

About

Brennon O’Callaghan is a scholar working on Molecular Biology, Cellular and Molecular Neuroscience and Surgery. According to data from OpenAlex, Brennon O’Callaghan has authored 15 papers receiving a total of 652 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 8 papers in Cellular and Molecular Neuroscience and 4 papers in Surgery. Recurrent topics in Brennon O’Callaghan's work include Genetic Neurodegenerative Diseases (8 papers), Mitochondrial Function and Pathology (5 papers) and Cholesterol and Lipid Metabolism (4 papers). Brennon O’Callaghan is often cited by papers focused on Genetic Neurodegenerative Diseases (8 papers), Mitochondrial Function and Pathology (5 papers) and Cholesterol and Lipid Metabolism (4 papers). Brennon O’Callaghan collaborates with scholars based in United States, Netherlands and Japan. Brennon O’Callaghan's co-authors include Howard C. Towle, Dennis Livingston, Michael N. Davies, Harry T. Orr, Huda Y. Zoghbi, Lisa Duvick, Christine Henzler, Yue Wu, Hedley C. Freake and Seung‐Hoi Koo and has published in prestigious journals such as Journal of Biological Chemistry, Neuron and PLoS ONE.

In The Last Decade

Brennon O’Callaghan

15 papers receiving 649 citations

Peers

Countries citing papers authored by Brennon O’Callaghan

Since Specialization

Citations

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

Fields of papers citing papers by Brennon O’Callaghan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Brennon O’Callaghan

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

All Works

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15 of 15 papers shown

#	Work	Indexed citations
1	An expanded polyglutamine in ATAXIN1 results in a loss-of-function that exacerbates severity of Multiple Sclerosis in an EAE mouse model 2025 ·Journal of Neuroinflammation ·(unknown), Lisa Duvick, (unknown), Brennon O’Callaghan, G. Fuchs, Marija Cvetanović, Harry T. Orr	1
2	Antisense Oligonucleotide Therapeutic Approach for Suppression of Ataxin-1 Expression: A Safety Assessment 2020 ·Molecular Therapy — Nucleic Acids ·Brennon O’Callaghan, (unknown), (unknown), Holly Kordasiewicz, Tracy Cole, Lisa Duvick, (unknown), (unknown), (unknown), Michael A. Benneyworth, (unknown), (unknown), (unknown), Christine Henzler, Harry T. Orr	16
3	Antisense oligonucleotide–mediated ataxin-1 reduction prolongs survival in SCA1 mice and reveals disease-associated transcriptome profiles 2018 ·JCI Insight ·(unknown), Holly Kordasiewicz, Brennon O’Callaghan, (unknown), (unknown), Lisa Duvick, Eric E. Swayze, (unknown), (unknown), Michael A. Benneyworth, (unknown), (unknown), Chen Zhao, Judit Perez Ortiz, H. Brent Clark, Gülin Öz, Sarah N. Larson, Huda Y. Zoghbi, Christine Henzler, Harry T. Orr	87
4	Reduction of protein kinase A-mediated phosphorylation of ATXN1-S776 in Purkinje cells delays onset of Ataxia in a SCA1 mouse model 2018 ·Neurobiology of Disease ·Judit Perez Ortiz, (unknown), Nicholas Toker, Carolyn J. Adamski, Brennon O’Callaghan, Lisa Duvick, (unknown), Michael A. Walters, Jessica M. Strasser, Jon E. Hawkinson, Huda Y. Zoghbi, Christine Henzler, Harry T. Orr, Sarita Lagalwar	27
5	Cerebellar Transcriptome Profiles of ATXN1 Transgenic Mice Reveal SCA1 Disease Progression and Protection Pathways 2016 ·Neuron ·Melissa Ingram, (unknown), Lisa Duvick, Rendong Yang, Paul Bergmann, Robert P. Carson, Brennon O’Callaghan, Huda Y. Zoghbi, Christine Henzler, Harry T. Orr	77
6	14-3-3 Binding to Ataxin-1(ATXN1) Regulates Its Dephosphorylation at Ser-776 and Transport to the Nucleus 2011 ·Journal of Biological Chemistry ·Shaojuan Lai, Brennon O’Callaghan, Huda Y. Zoghbi, Harry T. Orr	44
7	Overlapping Roles of the Glucose-Responsive Genes, S14 and S14R, in Hepatic Lipogenesis 2010 ·Endocrinology ·(unknown), Brennon O’Callaghan, Douglas G. Mashek, Cary N. Mariash, Howard C. Towle	30
8	Activation and repression of glucose-stimulated ChREBP requires the concerted action of multiple domains within the MondoA conserved region 2010 ·American Journal of Physiology-Endocrinology and Metabolism ·Michael N. Davies, Brennon O’Callaghan, Howard C. Towle	19
9	Glucose Activates ChREBP by Increasing Its Rate of Nuclear Entry and Relieving Repression of Its Transcriptional Activity 2008 ·Journal of Biological Chemistry ·Michael N. Davies, Brennon O’Callaghan, Howard C. Towle	79
10	Hsf1 Activation Inhibits Rapamycin Resistance and TOR Signaling in Yeast Revealed by Combined Proteomic and Genetic Analysis 2008 ·PLoS ONE ·Sricharan Bandhakavi, Hongwei Xie, Brennon O’Callaghan, Hiroshi Sakurai, Do‐Hyung Kim, Timothy J. Griffin	37
11	Identification and function of phosphorylation in the glucose-regulated transcription factor ChREBP 2008 ·Biochemical Journal ·(unknown), Michael N. Davies, Brennon O’Callaghan, Howard C. Towle	30
12	Glucose Regulation of the Acetyl-CoA Carboxylase Promoter PI in Rat Hepatocytes 2001 ·Journal of Biological Chemistry ·Brennon O’Callaghan, Seung‐Hoi Koo, Yue Wu, Hedley C. Freake, Howard C. Towle	69
13	Mapping the Polarity of Changes That Occur in Interrupted CAG Repeat Tracts in Yeast 1998 ·Molecular and Cellular Biology ·(unknown), Brennon O’Callaghan, Dennis Livingston	25
14	Orientation Dependence of Trinucleotide CAG Repeat Instability in Saccharomyces cerevisiae 1996 ·Molecular and Cellular Biology ·(unknown), Brennon O’Callaghan, Dennis Livingston	103
15	Characterization of a satellite DNA from Antilocapra americana 1994 ·Gene ·Roger M. Denome, Brennon O’Callaghan, (unknown), (unknown), (unknown)	8

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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