OSCR

Impaired spatial coding and neuronal hyperactivity in the medial entorhinal cortex of aged APP knock-in mice.

Code ↔ Paper

2 matches between paragraphs of the paper and lines of its authors' code, computed by the harvester (lexical-v1). Click a colored paragraph or line to see its counterpart.

The 2 matches
  1. [1] § STAR★METHODS › QUANTIFICATION AND STATISTICAL ANALYSIS ↔ DHARMa/R/tests.R, lines 402–520 · score 0.53 · zero inflation, glmmTMB, outliers, Pearson, nonparametric, ratios
  2. [2] § STAR★METHODS › QUANTIFICATION AND STATISTICAL ANALYSIS ↔ glmmTMB/R/diagnose.R, lines 1–35 · score 0.51 · zero inflation, Diagnostic, glmmTMB, logit, coefficients, ratios

Paper

Loaded from Europe PMC by your browser, not stored by OSCR: doi.org · Europe PMC

The paper is loaded when this pane is shown.

The authors' code

R · 903 lines · 56 KB · gnu · 1 match

The registry keeps no copy of this file: the license of its repository (gnu) is not one it has verified to allow it. Your browser shows it from its source, with JavaScript.

It can be read at the source: DHARMa/R/tests.R.

Overview

Authors: Gustavo A Rodriguez1, Andrew Aoun1,2,3, Eva F Rothenberg1, C Oliver Shetler1, Lorenzo Posani4,5,6, Srujan V Vajram1, Thomas Tedesco1, Anurag Sharma2, Stefano Fusi4,5,6,7, S Abid Hussaini1,2,8,9
ORCID iDs: S Abid Hussaini
  1. Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Irving Medical Center, New York, NY 10032, USA
  2. Burke Neurological Institute, White Plains, NY 10605, USA
  3. Center for Neural Science, New York University, New York, NY 10003, USA
  4. Department of Neuroscience, Columbia University Irving Medical Center, New York, NY 10027, USA
  5. Center for Theoretical Neuroscience, Columbia University, New York, NY 10027, USA
  6. Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY 10027, USA
  7. Kavli Institute for Brain Science, Columbia University, New York, NY 10027, USA
  8. Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
  9. Lead contact
Journal: Cell reports, volume 45, issue 6, article 117505
Dates: published online 6 June 2026; in print 23 June 2026
Type: Research article · Language: English
License: CC BY
Identifiers: DOI 10.1016/j.celrep.2026.117505 · PMID 42250220 · PMCID PMC13560757 · OpenAlex W7163717440
Open access: gold, a free copy (OpenAlex)
Status: code verified
Categories: extracellular electrophysiology (units, LFP) (modality), mouse (organism), Alzheimer's / dementia (population)
Methods: Spectral & time-frequency, Connectivity, Statistics, Machine learning, Single-unit activity, calcium imaging, Smoothing, state filtering, decompositions
Keywords: Amyloid beta, Medial Entorhinal Cortex, Aβ Plaque, In Vivo Electrophysiology, Neuronal Hyperactivity, Spatial Remapping, App Knock-in, Cp: Neuroscience, Spatial Decoding, App Nl-g-f, Ratemap Stability
MeSH: Aging*, Amyloid beta-Protein Precursor*, Entorhinal Cortex*, Neurons*, Alzheimer Disease, Amyloid beta-Peptides, Animals, Gene Knock-In Techniques, Interneurons, Male, Mice, Mice, Inbred C57BL, Mice, Transgenic (* major topic)
Topic: Memory and Neural Mechanisms (Cognitive Neuroscience, Neuroscience), according to OpenAlex
Funding: NIA NIH HHS (RF1 AG080818, R01 AG050425, K01 AG068598, R01 AG064066); BrightFocus Foundation (A2019382F); National Institute on Aging (R01AG064066, R01AG050425, K01AG068598, RF1AG080818)
Citations: cited by 1 paper (Europe PMC); 142 references in the paper

Abstract

Advanced amyloid beta (Aβ) pathology is associated with aberrant neuronal network activity and cognitive impairment in preclinical Alzheimer’s disease (AD) models. Here, we assess Aβ pathology’s impact on spatial information processing in the medial entorhinal cortex (MEC) of 18-month AppNL-G-F/NL-G-F knock-in (APP KI) mice during exploration of open field arenas. Spatial information scores are decreased in APP KI MEC neurons versus age-matched controls. Border cell firing preferences are unstable across sessions and grid cell spatial periodicity is disrupted. Ratemap stability analysis using the Earth Mover’s Distance indicates increased instability in spatially tuned APP KI neurons. Spatial decoding analysis indicates deficits in position and speed coding in APP KI mice across all comparisons. Additionally, APP KI mice display a mild hyperactive phenotype driven by narrow-spiking putative interneurons. These findings tie Aβ-associated dysregulation in neuronal firing to disruptions in spatial information processing that may underlie cognitive deficits associated with AD.

Reproduced under the paper's license (CC BY), from the paper cited above.

Repositories

Its files are read in the Code ↔ Paper reader above, with 2 matches between paragraphs and lines of code.

Zenodo 19040105

License: CC-BY-4.0
State: the link answers, verified on 27 September 2026
Evidence: files inventoried
Size: 1 file
Software Heritage: not checked
Found in: the resources table
Not found: README, license file, CITATION.cff, environment file, tests, continuous integration, documentation
Availability: 1 check, the latest on 27 September 2026: the link answers (HTTP 200)
  • 27 September 2026: the link answers (HTTP 200)
1 file

klusta-team/klustakwik

License: none: the authors keep all their rights
State: the link answers, verified on 27 September 2026
Evidence: files inventoried
Commit: d8b750107fef53996957d774dfa3ec71f2442462, 21 April 2015
Languages: C/C++ (8), C++ (8), Python (2)
Size: 26 files, 18 scripts
Software Heritage: archived
Found in: the resources table
Holds: README
Not found: license file, CITATION.cff, environment file, tests, continuous integration, documentation
Tools: Matplotlib (1 file), NumPy (1 file), pandas (1 file)
Availability: 1 check, the latest on 27 September 2026: the link answers
  • 27 September 2026: the link answers
19 files, not copied: shown from their source

OSCR keeps no copy of these files: this repository has no license that allows it. The reader above shows each one from its source, fetched by your browser at commit d8b7501, when its fingerprint is the one OSCR verified. How this works.

glmmTMB/glmmTMB

License: none: the authors keep all their rights
State: the link answers, verified on 27 September 2026
Evidence: files inventoried
Commit: db725d143d529c93c55cf7baa7402dc5135fe6ff, 23 September 2026
Languages: R (170), JavaScript (20), C/C++ (3), C++ (2), Shell (2), Quarto (2), Jupyter (1)
Size: 487 files, 200 scripts
Software Heritage: archived
Found in: the resources table
Holds: README, environment (glmmTMB/DESCRIPTION, misc/dockerfile), tests, continuous integration, documentation, 18 notebooks
Not found: license file, CITATION.cff
Tools: glmmTMB (126 files), lme4 (32 files), tidyverse (15 files), ggplot2 (10 files), car (7 files), emmeans (7 files), nlme (6 files), mgcv (5 files), broom (4 files), easystats (3 files), reshape2 (3 files), brms (2 files), lmerTest (2 files), metafor (2 files), patchwork (2 files), Stan (2 files), NumPy (1 file), SymPy (1 file)
Availability: 1 check, the latest on 27 September 2026: the link answers
  • 27 September 2026: the link answers
201 files, not copied: shown from their source

OSCR keeps no copy of these files: this repository has no license that allows it. The reader above shows each one from its source, fetched by your browser at commit db725d1, when its fingerprint is the one OSCR verified. How this works.

florianhartig/DHARMa

License: gnu
State: the link answers, verified on 27 September 2026
Evidence: files inventoried
Commit: c9dbcee2eec12904e505dd8c7c4f1f8d61ec1f79, 25 September 2026
Languages: R (142)
Size: 305 files, 142 scripts
Software Heritage: not archived
Found in: the resources table
Holds: README, environment (DHARMa/DESCRIPTION), tests, continuous integration, documentation, 18 notebooks
Not found: license file, CITATION.cff
Tools: lme4 (55 files), glmmTMB (27 files), mgcv (15 files), JAGS (5 files), tidyverse (5 files), brms (4 files), easystats (4 files), nlme (4 files), ggplot2 (1 file)
Availability: 1 check, the latest on 27 September 2026: the link answers
  • 27 September 2026: the link answers
143 files, not copied: shown from their source

OSCR keeps no copy of these files: the license of this repository (gnu) is not one it has verified to allow it. The reader above shows each one from its source, fetched by your browser at commit c9dbcee, when its fingerprint is the one OSCR verified. How this works.

hussainilab/rodriguez-et-al-cell-reports-2026

License: none: the authors keep all their rights
State: the link answers, verified on 27 September 2026
Evidence: files inventoried
Commit: 7772cfa1cce93cad101419229805151e27f5beea, 14 May 2026
Size: 6 files, 0 scripts
Software Heritage: not archived
Found in: the Zenodo archive record
Holds: README
Not found: license file, CITATION.cff, environment file, tests, continuous integration, documentation
Availability: 1 check, the latest on 27 September 2026: the link answers
  • 27 September 2026: the link answers
1 file, not copied: shown from their source

OSCR keeps no copy of these files: this repository has no license that allows it. The reader above shows each one from its source, fetched by your browser at commit 7772cfa, when its fingerprint is the one OSCR verified. How this works.

  • README.md — Text, 15 lines, shown from its source

The paper's code and data availability statement is in the Data section.

Tracing map

Proposed by the machine: these links were found in the paper and verified at the source, without human review. The map will receive a Zenodo DOI once one of the paper's authors has validated it with their ORCID.

What the map holds:

  • 5 repositories of the authors' code, each at its verified commit, with its license and how the link was found in the paper;
  • 360 scripts, each with its path and the digest of its content;
  • 2 matches between paragraphs of the paper and lines of the code (method lexical-v1);
  • neither the text of the paper nor the code itself.

Its JSON (tracing-map.json) is deposited on Zenodo with its DOI once the map is validated.

Data

No dataset and no data link were found in the paper.

Data and code availability

Source data for all figures will be made freely available on the Hussaini Lab GitHub page (https://doi.org/10.5281/zenodo.19040105).

All original code used for data analysis will be made freely available on the Hussaini Lab GitHub page.

Any additional information regarding data is available from the lead contact upon request.

Reproduced under the paper's license (CC BY), from the paper cited above.

Versions

The history of this record: each version stored by the harvester or made by a correction of its authors or of the maintainers of its code, and what changed in its facts. The texts of the paper (its abstract, its availability statements) are not part of it; versions that changed only those are not listed.

Version 2, 28 September 2026

  • Publisher: — → Cell Press
  • Authors: added S Abid Hussaini (0000-0002-3921-9021); removed S Abid Hussaini

Version 1, 27 September 2026: the first record

Recorded: type, language, journal, volume, issue, pages, dates, 10 authors, 11 keywords, 13 MeSH terms, 3 funders, 140 references, 10 RRIDs.

Cite

This paper

Rodriguez, G. A., Aoun, A., Rothenberg, E. F., Shetler, C. O., Posani, L., Vajram, S. V., Tedesco, T., Sharma, A., Fusi, S., & Hussaini, S. A. (2026). Impaired spatial coding and neuronal hyperactivity in the medial entorhinal cortex of aged APP knock-in mice. Cell reports, 45(6), 117505. https://doi.org/10.1016/j.celrep.2026.117505

BibTeX

@article{rodriguez2026impaired,
author = {Rodriguez, Gustavo A and Aoun, Andrew and Rothenberg, Eva F and Shetler, C Oliver and Posani, Lorenzo and Vajram, Srujan V and Tedesco, Thomas and Sharma, Anurag and Fusi, Stefano and Hussaini, S Abid},
title = {{Impaired spatial coding and neuronal hyperactivity in the medial entorhinal cortex of aged APP knock-in mice}},
journal = {Cell reports},
year = {2026},
month = jun,
volume = {45},
number = {6},
pages = {117505},
publisher = {Cell Press},
issn = {2211-1247},
doi = {10.1016/j.celrep.2026.117505},
url = {https://doi.org/10.1016/j.celrep.2026.117505},
pmid = {42250220},
pmcid = {PMC13560757}
}

RIS

TY - JOUR
AU - Rodriguez, Gustavo A
AU - Aoun, Andrew
AU - Rothenberg, Eva F
AU - Shetler, C Oliver
AU - Posani, Lorenzo
AU - Vajram, Srujan V
AU - Tedesco, Thomas
AU - Sharma, Anurag
AU - Fusi, Stefano
AU - Hussaini, S Abid
TI - Impaired spatial coding and neuronal hyperactivity in the medial entorhinal cortex of aged APP knock-in mice
T2 - Cell reports
J2 - Cell Rep
PY - 2026
DA - 2026/06/06
VL - 45
IS - 6
SP - 117505
SN - 2211-1247
PB - Cell Press
DO - 10.1016/j.celrep.2026.117505
UR - https://doi.org/10.1016/j.celrep.2026.117505
LA - en
ER -

CSL-JSON

{
"id": "10.1016/j.celrep.2026.117505",
"type": "article-journal",
"title": "Impaired spatial coding and neuronal hyperactivity in the medial entorhinal cortex of aged APP knock-in mice",
"container-title": "Cell reports",
"author": [
{
"family": "Rodriguez",
"given": "Gustavo A"
},
{
"family": "Aoun",
"given": "Andrew"
},
{
"family": "Rothenberg",
"given": "Eva F"
},
{
"family": "Shetler",
"given": "C Oliver"
},
{
"family": "Posani",
"given": "Lorenzo"
},
{
"family": "Vajram",
"given": "Srujan V"
},
{
"family": "Tedesco",
"given": "Thomas"
},
{
"family": "Sharma",
"given": "Anurag"
},
{
"family": "Fusi",
"given": "Stefano"
},
{
"family": "Hussaini",
"given": "S Abid"
}
],
"container-title-short": "Cell Rep",
"volume": "45",
"issue": "6",
"page": "117505",
"DOI": "10.1016/j.celrep.2026.117505",
"PMID": "42250220",
"PMCID": "PMC13560757",
"ISSN": "2211-1247",
"publisher": "Cell Press",
"URL": "https://doi.org/10.1016/j.celrep.2026.117505",
"language": "en",
"issued": {
"date-parts": [
[
2026,
6,
6
]
]
}
}

The tracing map gets a citation of its own once an author has validated it and it has a DOI.

Similar papers

The papers with a page that share the most with this one: the tools found in their code, their categories, datasets, cited references and authors, the rarest counting most.

[1] doi:10.1016/j.celrep.2026.117646 [code]
Medial entorhinal-hippocampal desynchronization parallels the emergence of memory impairment in a mouse model of Alzheimer's disease pathology.
Journal: Cell reports
In common: car, broom, emmeans, 7 other tools, Alzheimer's / dementia, mouse, 19 references
[2] doi:10.1016/j.isci.2026.116747 [code]
Age and loneliness relate to reduced trust learning and alterations in amygdala function.
Journal: iScience
In common: Stan, brms, nlme, 9 other tools
[3] doi:10.1111/ejn.70480 [code]
Astrocyte Proximity Protects Synapses From Human Amyloid-Beta Induced Degeneration in a Mouse Ex Vivo Model of Early Alzheimer's Disease.
Journal: The European journal of neuroscience
In common: emmeans, lmerTest, lme4, 6 other tools, Alzheimer's / dementia, mouse, 6 references
[4] doi:10.1038/s43587-026-01096-0 [code]
Neuronal APOE4-induced early hippocampal network hyperexcitability in Alzheimer's disease pathogenesis.
Journal: Nature aging
In common: pandas, Matplotlib, NumPy, Alzheimer's / dementia, mouse, 10 references
[5] doi:10.1038/s41467-026-73865-9 [code]
Histamine shapes the neurocomputational dynamics of human learning.
Journal: Nature communications
In common: metafor, brms, car, 10 other tools
[6] doi:10.1002/hbm.70605 [code]
BrainEnrich: Revealing Biological Insights for Imaging-Derived Phenotypes Through Transcriptomic Enrichment.
Journal: Human brain mapping
In common: JAGS, nlme, easystats, 10 other tools
[7] doi:10.1038/s41467-025-62798-4 [code]
Distinct manifestations of excitatory-inhibitory imbalance associated with amyloid-β and tau in patients with Alzheimer’s disease
Journal: —
In common: Alzheimer's / dementia, 11 references
[8] doi:10.1126/sciadv.aec9291 [code]
Computational mechanisms of perception in autism revealed using games inspired by rodent operant tasks.
Journal: Science advances
In common: Stan, nlme, car, 8 other tools
[9] doi:10.1038/s42003-026-10957-8 [code]
Brain defence by the extracellular matrix protein Cochlin.
Journal: Communications biology
In common: Stan, brms, nlme, 9 other tools, mouse
[10] doi:10.1073/pnas.2606871123 [code]
Oxytocin modulates the neurocomputational mechanisms engaged in learning rank relationships in social networks.
Journal: Proceedings of the National Academy of Sciences of the United States of America
In common: nlme, car, easystats, 8 other tools

Contribute

The authors of this paper can claim it, correct its record and validate its tracing map, and the maintainers of its code (its owner, or a public member of its organization) correct what it says of their repository; anyone signed in can ask for its removal. Every request goes to OSCR's own machine, which answers it; your account page follows them.

Sign in with ORCID to claim this paper as one of its authors, correct its record or validate its tracing map: when the paper's metadata lists your ORCID iD, you are recognized at once. Maintainers of its code: sign in with GitHub, then claim the repository on your account page.

Request its removal

To ask OSCR to remove this record, the copies of its authors' scripts or its tracing map, use the removal request page: signed in, you say who you are, what to remove and why, then review and confirm the request. Published rules decide every request (how).

Discussion, reproductions, activity

Discussion: questions and error reports about this paper and its code, from signed-in readers and its authors. It opens with sign-in.

Reproductions: reports from readers who ran the authors' code: what they reproduced, with which environment, commit and data. It opens with sign-in.

Activity: what happens around this paper: new versions of its record, its map's validation, discussions and reproductions. It opens with sign-in.