Evidence map›Paper›PMID 27932573›Full record

ArticleThe Journal of cell biology2016

Fine-tuning of ULK1 mRNA and protein levels is required for autophagy oscillation.

Francesca Nazio, Marianna Carinci, Cristina Valacca, Pamela Bielli, Flavie Strappazzon, Manuela Antonioli, Fabiola Ciccosanti, Carlo Rodolfo, Silvia Campello, Gian Maria Fimia and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed
10.3field-weighted citation impact, top 1% 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

97 citing papers in PubMed, 134 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Physiological functions of ULK1/2.Journal of molecular biology · 2024
    Review
  19. Article
  20. Article

37 more citing papers are in PubMed but not listed here.

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

13 authors at 6 institutions in 3 countries.

Francesca NazioDepartment of Pediatric Hematology and Oncology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, 00146 Rome, Italy.ORCID http://orcid.org/0000-0002-3039-4448
Marianna CarinciDepartment of Biology, University of Rome Tor Vergata, 00133 Rome, Italy.ORCID http://orcid.org/0000-0001-8106-9656
Cristina ValaccaDepartment of Biology, University of Rome Tor Vergata, 00133 Rome, Italy.ORCID http://orcid.org/0000-0001-6725-2016
Pamela BielliIstituto di Ricovero e Cura a Carattere Scientifico Fondazione Santa Lucia, 00143 Rome, Italy.ORCID http://orcid.org/0000-0003-3347-8345
Flavie StrappazzonIstituto di Ricovero e Cura a Carattere Scientifico Fondazione Santa Lucia, 00143 Rome, Italy.ORCID http://orcid.org/0000-0003-0285-7449
Manuela AntonioliFreiburg Institute for Advanced Studies, University of Freiburg, 79104 Freiburg, Germany.ORCID http://orcid.org/0000-0002-7568-4713
Fabiola CiccosantiNational Institute for Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico "L. Spallanzani," 00149 Rome, Italy.
Carlo RodolfoDepartment of Biology, University of Rome Tor Vergata, 00133 Rome, Italy.ORCID http://orcid.org/0000-0001-7087-545X
Silvia CampelloDepartment of Biology, University of Rome Tor Vergata, 00133 Rome, Italy.ORCID http://orcid.org/0000-0003-0536-2484
Gian Maria FimiaNational Institute for Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico "L. Spallanzani," 00149 Rome, Italy.ORCID http://orcid.org/0000-0003-4438-3325
Claudio SetteIstituto di Ricovero e Cura a Carattere Scientifico Fondazione Santa Lucia, 00143 Rome, Italy.ORCID http://orcid.org/0000-0003-2864-8266
Paolo BonaldoDepartment of Molecular Medicine, University of Padova, 35131 Padova, Italy.ORCID http://orcid.org/0000-0001-7852-2173
Francesco CecconiDepartment of Pediatric Hematology and Oncology, Istituto di Ricovero e Cura a Carattere Scientifico Bambino Gesù Children's Hospital, 00146 Rome, Italy cecconi@cancer.dk.ORCID http://orcid.org/0000-0002-5614-4359
University of Rome Tor Vergata · ITFondazione Santa Lucia · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITUniversity of Freiburg · DEUniversity of Padua · ITUniversity of Salento · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autophagy is an intracellular degradation pathway whose levels are tightly controlled to secure cell homeostasis. Unc-51-like kinase 1 (ULK1) is a conserved serine-threonine kinase that plays a central role in the initiation of autophagy. Here, we report that upon autophagy progression, ULK1 protein levels are specifically down-regulated by the E3 ligase NEDD4L, which ubiquitylates ULK1 for degradation by the proteasome. However, whereas ULK1 protein is degraded, ULK1 mRNA is actively transcribed. Upon reactivation of mTOR-dependent protein synthesis, basal levels of ULK1 are promptly restored, but the activity of newly synthesized ULK1 is inhibited by mTOR. This prepares the cell for a new possible round of autophagy stimulation. Our results thus place NEDD4L and ULK1 in a key position to control oscillatory activation of autophagy during prolonged stress to keep the levels of this process under a safe and physiological threshold.

Indexed as

AutophagyAutophagy-Related Protein-1 HomologDown-RegulationEndosomal Sorting Complexes Required for TransportHEK293 CellsHeLa CellsHumansLysineModels, BiologicalNedd4 Ubiquitin Protein LigasesProteasome Endopeptidase ComplexProtein BindingProtein BiosynthesisProteolysisRNA, MessengerTime FactorsAutophagy-Related Protein-1 HomologEndosomal Sorting Complexes Required for TransportLysineNedd4L protein, humanNedd4 Ubiquitin Protein LigasesProteasome Endopeptidase ComplexRNA, MessengerTOR Serine-Threonine KinasesUbiquitin-Protein Ligases

Identifiers

PMID27932573
PMCPMC5166502
OpenAlexW2564354781

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.