Author

H. O'Neill

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Biochemistry· 2 Biophysics· 2 Plant Biology· 1

Signature Assays, Organisms & Methods

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Approach:experimental assay· 5 Research Focus:protein folding & dynamics· 2 Organism:Arabidopsis· 1 Approach:biophysical modeling· 1 Research Focus:cell signaling & trafficking· 1 Research Focus:cell type annotation· 1 Research Focus:development & morphogenesis· 1 Research Focus:host-pathogen & immune response· 1

Frequent Co-Authors

Q. Zhang· 2 shared A. Kovalevsky· 1 shared A. Ramanathan· 1 shared B. Wu· 1 shared B. Zhou· 1 shared C. Stanley· 1 shared D. Bhowmik· 1 shared D. Close· 1 shared

Activity by Year

2019-2023 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 10 mutual co-author links

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2 shared papersBiophysics

Q. Zhang

Mutual co-authors in cluster

Author profile →

5 papers

Recent·Most cited

Decoupling of the Onset of Anharmonicity between a Protein and Its Surface Water around 200 K

L. Zheng, B. Zhou, B. Wu, Y. Tan, J. Huang, M. Tyagi, V. G. Sakai, T. Yamada, H. O'Neill, Q. Zhang, L. Hong

The paper investigates the onset of anharmonicity in a protein and its surface water around 200 K, finding they are decoupled, with the protein's transition being intrinsic and the water's being a resolution effect.

bioRxiv · Oct 18, 2023Biophysics

Dynamics of lipids in the yeast lipid droplets

M. Fomina, E. Mamontov, H. O'Neill, D. Close, J. Borreguero, J. Morrell-Falvey

This study investigates lipid dynamics in yeast lipid droplets using neutron scattering and mass spectrometry, finding that their phase remains fluid at lower temperatures compared to synthetic membranes.

bioRxiv · Oct 22, 2021 · PreprintBiophysics

Protonation states in SARS-CoV-2 main protease mapped by neutron crystallography

D. W. Kneller, G. Phillips, K. L. Weiss, S. Pant, Q. Zhang, H. O'Neill, L. Coates, A. Kovalevsky

This study determines the protonation states of SARS-CoV-2 main protease using neutron crystallography, revealing a zwitterionic active site with specific charge states of key residues.

bioRxiv · Sep 22, 2020 · PreprintBiochemistry

Biochemical and structural analysis reveals the Neurofibromin (NF1) protein forms a high-affinity dimer

M. Sherekar, S.-W. Han, R. Ghirlando, S. Messing, M. Drew, P. Juneja, H. O'Neill, C. Stanley, D. Bhowmik, A. Ramanathan, S. Subramaniam, D. V. Nissley, W. Gillette, F. McCormick, D. Esposito

This study shows Neurofibromin forms a high-affinity dimer through biochemical and structural analysis, with implications for its function in RAS-MAPK signaling.

bioRxiv · Sep 5, 2019 · PreprintBiochemistry

CELLULOSE SYNTHASE INTERACTIVE1- and Microtubule-Dependent Cell Wall Architecture Is Required for Acid Growth in Arabidopsis Hypocotyls

X. Xin, L. Lei, Y. Zheng, T. Zhang, S. V. Pingali, H. O'Neill, D. Cosgrove, S. Li, Y. Gu

The paper investigates the role of CSI1 and microtubules in cell wall architecture during acid growth in Arabidopsis hypocotyls, finding that CSI1-dependent crossed-polylamellate walls are essential for auxin-induced cell elongation.

bioRxiv · Jul 3, 2019Plant Biology