Get help now — free helplines

You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 48 out of 100. Risk genes beyond APOE

Topic: Brain proteins, microglia and lab models

Primary dysfunction of autophagy due to Mendelian defects affecting core components of the autophagy machinery or closely related proteins have recently emerged as an important cause of genetic disease. This novel group of human disorders may present throughout life and comprises severe early-onset neurodevelopmental and more common adult-onset neurodegenerative disorders. Early-onset (or congenital) disorders of autophagy often share a recognizable "clinical signature," including variable combinations of neurological, neuromuscular and multisystem manifestations.

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

APA 7th

Deneubourg, C., Ramm, M., Smith, L. J., Baron, O., Singh, K., Byrne, S. C., et al. (2022). The spectrum of neurodevelopmental, neuromuscular and neurodegenerative disorders due to defective autophagy. Autophagy. https://doi.org/10.1080/15548627.2021.1943177

Vancouver

Deneubourg C, Ramm M, Smith LJ, Baron O, Singh K, Byrne SC, et al. The spectrum of neurodevelopmental, neuromuscular and neurodegenerative disorders due to defective autophagy. Autophagy. 2022. doi:10.1080/15548627.2021.1943177. PMID: 34130600.

BibTeX

@article{deneubourg2022-34130600,
  author  = {Deneubourg, C. and Ramm, M. and Smith, L. J. and Baron, O. and Singh, K. and Byrne, S. C. and Duchen, M. R. and Gautel, M. and others},
  title   = {{The spectrum of neurodevelopmental, neuromuscular and neurodegenerative disorders due to defective autophagy}},
  journal = {Autophagy},
  year    = {2022},
  doi     = {10.1080/15548627.2021.1943177},
  pmid    = {34130600},
  url     = {https://doi.org/10.1080/15548627.2021.1943177}
}

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. The record's author list ends in “et al.”, so not every author is named. Check the citation against the original before you use it.

Key findings

Why it matters

This review describes disorders caused by defective autophagy, which can include early-onset neurodevelopmental and adult-onset neurodegenerative conditions. It does not report any treatment, cure, or prevention for Alzheimer's disease.

Study details

How this study scored 48/100
How this study's score is builtJournal tier 7 of 10; Journal's citation record 2 of 4; Study design 0 of 12; Strength of evidence 1 of 5; Peer-review validation 10 of 10; How recent 3 of 5; Sample size 0 of 4; Effect reported 0 of 3; Studied in people 0 of 3; Randomized / blinded 0 of 2; Times cited 5 of 7; Citations per year 3 of 5; Impact for its field and year 3 of 6; Cited by studies here 0 of 6; Still being cited 3 of 4; Senior author's track record 3 of 4; Institution's track record 2 of 3; Multicenter collaboration 2 of 3; Indexed in PubMed 2 of 2; Free to read 2 of 2. Total 48 of 100.48 of 100 points earned52 not earned

Published in a peer-reviewed journal. Scored zero for study design, sample size, effect reported, studied in people and randomized / blinded because the record does not state it.

ComponentPointsWhy
Journal tier 7 / 10 Tier 3 — peer-reviewed journal (Autophagy)
Journal's citation record 2 / 4 Autophagy: journal h-index 240 (OpenAlex, 2026-10-29)
Study design 0 / 12 No study design recorded — scores zero, not guessed (not stated in the record — scored 0)
Strength of evidence 1 / 5 Rated “low” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 3 / 5 2022 — within 6 year(s) of the newest study here
Sample size 0 / 4 Participant count not stated — scores zero (not stated in the record — scored 0)
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 0 / 3 Not stated whether this was studied in people — scores zero (not stated in the record — scored 0)
Randomized / blinded 0 / 2 No randomization or blinding stated — scores zero (not stated in the record — scored 0)
Times cited 5 / 7 Cited 110 times (OpenAlex, 2026-10-10)
Citations per year 3 / 5 18.3 citations a year over 6 year(s) since 2022
Impact for its field and year 3 / 6 Cited 7.4× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 0 / 6 No other study in this library cites it
Still being cited 3 / 4 Cited 96 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record 3 / 4 Last-listed author Heinz Jungbluth: h-index 66 (OpenAlex, whole career)
Institution's track record 2 / 3 University College London: institution h-index 2,029 (OpenAlex)
Multicenter collaboration 2 / 3 OpenAlex lists 7 institution(s) in 2 countries
Indexed in PubMed 2 / 2 Indexed in PubMed (PMID 34130600)
Free to read 2 / 2 Free to read
Total 48 / 100 —

What each of these 20 components measures, and what this score is not →

Read the original

Full text: free to read — OpenAlex lists this copy as free to read: the link above (checked 6 Feb 1020).

Studies in the library that share something with this one. The line above each title says what.

Studies this one cites

Referenced by this study and also in the alzhub library, so you can read them here.

Related studies in Risk genes beyond APOE

Also tagged “lewy”

1,017 studies in the library carry the topic tag “lewy”; these are this study's neighbours in a fixed, alphabetical-by-hash tour of them, not the closest in content. All 1,017 tagged studies.

Studies sharing this one's topic tags

Similar studies

More on Risk genes beyond APOE

See all studies in Risk genes beyond APOE →