Author

Barbara J. Logan

University of Otago

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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Neuroscience· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Organism:mouse· 3 Research Focus:cell-cell communication· 2 Research Focus:differential expression· 2 Assay:electronic health records· 2 Research Focus:gene regulatory network inference· 2 Organism:rat· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Wickliffe C. AbrahamiD· 3 shared Owen D. JonesiD· 2 shared Shruthi SateeshiD· 2 shared Anurag SinghiD· 1 shared David StellwageniD· 1 shared Miki SuzukiiD· 1 shared

Activity by Year

2023-2026 · peak 2/yr

Co-Author Collaboration Network

6 top collaborators · 10 mutual co-author links

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3 shared papersNeuroscience

Wickliffe C. AbrahamORCID

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3 papers

Recent·Most cited

Transregional astrocyte-dependent metaplasticity in the hippocampus

Shruthi Sateesh, Barbara J. Logan, Miki Suzuki, David Stellwagen, Wickliffe C. Abraham

The paper demonstrates transregional astrocyte-dependent metaplasticity in the hippocampus, showing that SO priming inhibits LTP in DG MML synapses via astrocytic TNF signaling and GluN2B receptor activation.

Proceedings of the National Academy of Sciences · Jul 7, 2026Peer-reviewedNeuroscience

Synaptic plasticity deficits via aberrant engagement of metaplasticity in the hippocampus of PS19 mice

Shruthi Sateesh, Barbara J. Logan, Owen D. Jones, Wickliffe C. Abraham

This study examines synaptic plasticity and neuroinflammation in the hippocampus of PS19 mice, revealing region-specific synaptic deficits and altered metaplasticity.

bioRxiv · Jul 5, 2026 · PreprintNeuroscience

Astrocyte Ca2+ signalling mediates long-distance metaplasticity in the hippocampal CA1

Owen D. Jones, Anurag Singh, Barbara J. Logan, Wickliffe C. Abraham

The paper shows astrocyte Ca2+ signaling mediates long-distance metaplasticity in hippocampal CA1 by involving adenosine A2B receptors, tumor necrosis factor, and GluN2B-containing NMDA receptors.

bioRxiv · Jun 19, 2023 · PreprintNeuroscience