Evidence map›Paper›PMID 41087566›Full record

ArticleNature cell biology2025

Chaperone-mediated autophagy regulates neuronal activity by sex-specific remodelling of the synaptic proteome.

Rabia R Khawaja, Ernesto Griego, Kristen Lindenau, Asma Salek, Jessica Gambardella, Aurora Scrivo, Hannah R Monday, Mathieu Bourdenx, Jesús Madero-Pérez, Zohaib N Khan and 11 more

Abstract read
In one paragraph

Article in Nature cell biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Telomeric autophagy in human health, aging, and diseases.Frontiers in molecular biosciences · 2026
    Review
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

21 authors.

Rabia R KhawajaDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. rabia.khawaja@einsteinmed.edu.ORCID http://orcid.org/0000-0003-3907-988X
Ernesto GriegoDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA.
Kristen LindenauDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0000-0001-6145-5322
Asma SalekDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA.
Jessica GambardellaFleischer Institute for Diabetes and Metabolism (FIDAM) and Wilf Family Cardiovascular Research Institute, Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA.
Aurora ScrivoDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA.
Hannah R MondayDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA.
Mathieu BourdenxDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA.
Jesús Madero-PérezHelen and Robert Appel Alzheimer's Disease Research Institute, Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.
Zohaib N KhanDepartment of Radiation Oncology, Weill Cornell Medicine, New York, NY, USA.
Bhakti ChavdaDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA.
Ronald CutlerInstitute for Aging Research, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA.
Sarah GraffDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, USA.
Simone SidoliDepartment of Biochemistry, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0000-0001-9073-6641
Gaetano SantulliInstitute for Aging Research, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0000-0001-7231-375X
Laura SantambrogioDepartment of Radiation Oncology, Weill Cornell Medicine, New York, NY, USA.ORCID http://orcid.org/0000-0002-4674-7041
Inmaculada TassetDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA.
Susmita KaushikDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0000-0002-6096-5387
Li GanHelen and Robert Appel Alzheimer's Disease Research Institute, Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.ORCID http://orcid.org/0000-0003-4600-275X
Pablo E CastilloDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA. pablo.castillo@einsteinmed.edu.ORCID http://orcid.org/0000-0002-9834-1801
Ana Maria CuervoDepartment of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA. ana-maria.cuervo@einsteinmed.edu.ORCID http://orcid.org/0000-0002-0771-700X

Funding

Role of Autophagy in T Cell Function and Immunosenescence (Project 3)P01AG031782 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SINGH, RAJAT · 2009 to 2024
$36.2M
Bronx-Einstein Training in Teaching and Research (BETTR), an IRACDA programK12GM102779 · NIGMS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI Dianne Cox, Johanna Patricia Daily · 2012 to 2026
$9.2M
Training in Aging ResearchT32AG023475 · NIA · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI NIR J BARZILAI, DEREK Major HUFFMAN · 2004 to 2026
$8.6M
SUPPORT FOR THE ROSE F KENNEDY IDDRC P50P50HD105352 · NICHD · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI Julie Secombe · 2021 to 2026
$7.0M
Decreased Protein Degradation in AgingR37AG021904 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CUERVO, ANA MARIA · 2013 to 2022
$4.4M
DECREASED PROTEIN DEGRADATION IN AGINGR01AG021904 · NIA · YESHIVA UNIVERSITY · PI CUERVO, ANA MARIA · 2003 to 2012
$3.7M
Presynaptic forms of long-term plasticity in the CNSR01MH125772 · NIMH · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI PABLO E CASTILLO · 2020 to 2026
$3.6M
Functional role of IP3 receptors in the regulation of cardiac myofibroblastsR01HL146691 · NHLBI · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SANTULLI, GAETANO · 2019 to 2023
$2.1M
Understanding Alzheimer's Disease in the Context of the Aging BrainRF1AG054108 · NIA · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI CUERVO, ANA MARIA · 2016 to 2016
$2.1M
Beta Cell Intracellular Calcium and DiabetesR01DK123259 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SANTULLI, GAETANO · 2020 to 2023
$1.7M
American Heart Association (American Heart Association, Inc.) 24IPA1268813Grace Science Foundation N/AJPB Foundation N/ANHLBI NIH HHS R01 HL146691NIA NIH HHS P01 AG031782NIA NIH HHS R01 AG021904NIA NIH HHS R37 AG021904NIA NIH HHS RF1 AG054108NICHD NIH HHS P50 HD105352NIDDK NIH HHS R01 DK123259NIMH NIH HHS R01 MH125772U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (NHLBI) HL146691U.S. Department of Health & Human Services | NIH | National Institute of Diabetes and Digestive and Kidney Diseases (National Institute of Diabetes & Digestive & Kidney Diseases) DK123259U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) K12GM102779U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (NIMH) MH125772U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) AG021904U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) AG031782U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) AG054108U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) T32AG023475
6 · The paper itself

Abstract

Chaperone-mediated autophagy (CMA) declines in ageing and neurodegenerative diseases. Loss of CMA in neurons leads to neurodegeneration and behavioural changes in mice but the role of CMA in neuronal physiology is largely unknown. Here we show that CMA deficiency causes neuronal hyperactivity, increased seizure susceptibility and disrupted calcium homeostasis. Pre-synaptic neurotransmitter release and NMDA receptor-mediated transmission were enhanced in CMA-deficient females, whereas males exhibited elevated post-synaptic AMPA-receptor activity. Comparative quantitative proteomics revealed sexual dimorphism in the synaptic proteins degraded by CMA, with preferential remodelling of the pre-synaptic proteome in females and the post-synaptic proteome in males. We demonstrate that genetic or pharmacological CMA activation in old mice and an Alzheimer's disease mouse model restores synaptic protein levels, reduces neuronal hyperexcitability and seizure susceptibility, and normalizes neurotransmission. Our findings unveil a role for CMA in regulating neuronal excitability and highlight this pathway as a potential target for mitigating age-related neuronal decline.

Indexed as

AutophagyChaperone-Mediated AutophagyNeuronsProteomeSynapsesAgingAlzheimer DiseaseAnimalsCalciumDisease Models, AnimalFemaleMaleMiceMice, Inbred C57BLMice, KnockoutReceptors, AMPACalciumProteomeReceptors, AMPAReceptors, N-Methyl-D-Aspartate

Identifiers

PMID41087566
PMCPMC13539424

What OpenQuestion holds

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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.