Evidence map›Paper›PMID 39605666›Full record

ArticlebioRxiv : the preprint server for biology2025

Pathological microcircuits and epileptiform events in patient hippocampal slices.

Matthew A T Elliott, John P Andrews, Tjitse van der Molen, Jinghui Geng, Alex Spaeth, Anna Toledo, Kateryna Voitiuk, Cordero Core, Thomas Gillespie, Ari Sinervo and 8 more

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

18 authors.

Matthew A T ElliottDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0001-6313-6819
John P AndrewsDepartment of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA.ORCID 0000-0002-8025-1525
Tjitse van der MolenNeuroscience Research Institute, University of California Santa Barbara, Santa Barbara, CA, USA.ORCID 0000-0001-6147-542X
Jinghui GengUC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0002-3431-9568
Alex SpaethUC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0003-0702-3945
Anna ToledoUC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0009-0004-2066-520X
Kateryna VoitiukDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0002-6392-5188
Cordero CoreScientific Software Engineering Center, eScience Institute, University of Washington, Seattle, WA USA.ORCID 0000-0002-3531-3221
Thomas GillespieDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0009-0003-4008-9580
Ari SinervoUC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0009-0006-2107-6225
David F ParksDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0002-4635-8206
Ash RobbinsUC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0002-5556-8547
Daniel SolísDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.
Edward F ChangDepartment of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA.ORCID 0000-0003-2480-4700
Tomasz Jan NowakowskiDepartment of Neurological Surgery, University of California San Francisco, San Francisco, CA, USA.ORCID 0000-0002-1071-5195
Mircea TeodorescuUC Santa Cruz Genomics Institute, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0001-7085-5248
David HausslerDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0003-1533-4575
Tal SharfDepartment of Biomolecular Engineering, University of California Santa Cruz, Santa Cruz, CA, USA.ORCID 0000-0002-7899-2818

Funding

Nanoparticle Tracking Analyzer (NTA) for the Center for Live Cell GenomicsRM1HG011543 · NHGRI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI HAUSSLER, DAVID H, SALAMA, SOFIE REDA · 2021 to 2025
$12.0M
NINDS Research Education Programs for Residents and Fellows in Neurology, Neurosurgery, Neuropathology, Neuroradiology and Emergency Medicine (R25)R25NS070680 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JOSEPHSON, SCOTT ANDREW · 2010 to 2023
$6.8M
IRACDA at UCSC and CSUMBK12GM139185 · NIGMS · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI FORSBERG, CAMILLA, HINCK, LINDSAY E · 2020 to 2024
$4.1M
Dissecting the role of NOTCH2NL genes in human brain development and neurological disorders associated with chromosome 1q21.1 distal duplications and deletions.R01MH120295 · NIMH · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI SALAMA, SOFIE REDA · 2020 to 2024
$3.7M
Machine Learning Augmented Discovery of AAV Capsids for Cell Type Specific Access into Human Neurons and GliaUF1MH130700 · NIMH · UNIVERSITY OF CALIFORNIA BERKELEY · PI NOWAKOWSKI, TOMASZ, SCHAFFER, DAVID V · 2022 to 2022
$2.9M
Developmental Timing During Cortical DevelopmentR01NS123263 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Tomasz Nowakowski · 2022 to 2026
$2.1M
UCSC Graduate Program in Genome SciencesT32HG012344 · NHGRI · UNIVERSITY OF CALIFORNIA SANTA CRUZ · PI Angela Norie Brooks, Christopher Vollmers · 2022 to 2026
$1.5M
NHGRI NIH HHS RM1 HG011543NHGRI NIH HHS T32 HG012344NIGMS NIH HHS K12 GM139185NIMH NIH HHS R01 MH120295NIMH NIH HHS UF1 MH130700NINDS NIH HHS R01 NS123263NINDS NIH HHS R25 NS070680
6 · The paper itself

Abstract

How seizures begin at the level of microscopic neuronal circuits remains unknown. Advancements in high-density CMOS-based microelectrode arrays can be harnessed to study neuronal network activity with unprecedented spatial and temporal resolution. We use high-density electrophysiology recordings to probe the network activity of human hippocampal brain slices from six patients with mesial temporal lobe epilepsy. Two slices from the dentate gyrus exhibited epileptiform activity in the presence of low magnesium media with kainic acid. Both slices exhibit network oscillations indicative of a reciprocally connected circuit, which is unexpected under normal physiological conditions. Future studies may apply this approach to elucidate the network signals that underlie seizure initiation.

Identifiers

PMID39605666
PMCPMC11601452

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.