Evidence map›Paper›PMID 35780436›Full record

ArticleActa neuropathologica2022

Loss of LAMP5 interneurons drives neuronal network dysfunction in Alzheimer's disease.

Yuanyuan Deng, Mian Bi, Fabien Delerue, Shelley L Forrest, Gabriella Chan, Julia van der Hoven, Annika van Hummel, Astrid F Feiten, Seojin Lee, Ivan Martinez-Valbuena and 5 more

Open access · hybridAbstract read
In one paragraph

Article in Acta neuropathologica, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 4% of its field
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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 40 citations in OpenAlex.

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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

15 authors at 5 institutions in 2 countries.

Yuanyuan DengDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Mian BiDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Fabien DelerueDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Shelley L ForrestDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Gabriella ChanDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Julia van der HovenDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Annika van HummelDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Astrid F FeitenDementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Seojin LeeTanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, ON, M5S 1A1, Canada.
Ivan Martinez-ValbuenaTanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, ON, M5S 1A1, Canada.
Tim KarlSchool of Medicine, Western Sydney University, Sydney, NSW, 2560, Australia.
Gabor G KovacsTanz Centre for Research in Neurodegenerative Disease, University of Toronto, Toronto, ON, M5S 1A1, Canada.
Grant MorahanCentre for Diabetes Research, Harry Perkins Institute of Medical Research, Perth, WA, 6150, Australia.
Yazi D Ke *Dementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia.
Lars M Ittner *Dementia Research Centre, Macquarie Medical School, Faculty of Medicine, Health and Human Sciences, Macquarie University, Sydney, NSW, 2109, Australia. lars.ittner@mq.edu.au.ORCID http://orcid.org/0000-0001-6738-3825
Macquarie University · AUUniversity of Toronto · CAHarry Perkins Institute of Medical Research · AUUniversity Health Network · CAWestern Sydney University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In Alzheimer's disease (AD), where amyloid-β (Aβ) and tau deposits in the brain, hyperexcitation of neuronal networks is an underlying disease mechanism, but its cause remains unclear. Here, we used the Collaborative Cross (CC) forward genetics mouse platform to identify modifier genes of neuronal hyperexcitation. We found LAMP5 as a novel regulator of hyperexcitation in mice, critical for the survival of distinct interneuron populations. Interestingly, synaptic LAMP5 was lost in AD brains and LAMP5 interneurons degenerated in different AD mouse models. Genetic reduction of LAMP5 augmented functional deficits and neuronal network hypersynchronicity in both Aβ- and tau-driven AD mouse models. To this end, our work defines the first specific function of LAMP5 interneurons in neuronal network hyperexcitation in AD and dementia with tau pathology.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAnimalsDisease Models, AnimalInterneuronsLysosomal Membrane ProteinsMiceMice, TransgenicNeuronstau ProteinsAmyloid beta-PeptidesLAMP5 protein, mouseLysosomal Membrane Proteinstau ProteinsAlzheimer’s diseaseAmyloid-βHyperexcitationLAMP5Neuronal networkTau

Identifiers

PMID35780436
PMCPMC9467963
OpenAlexW4283785654

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.