Evidence map›Paper›PMID 33034545›Full record

ArticleAutophagy2021

Raft-like lipid microdomains drive autophagy initiation via AMBRA1-ERLIN1 molecular association within MAMs.

Valeria Manganelli, Paola Matarrese, Manuela Antonioli, Lucrezia Gambardella, Tiziana Vescovo, Christine Gretzmeier, Agostina Longo, Antonella Capozzi, Serena Recalchi, Gloria Riitano and 6 more

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

52 citing papers in PubMed, 89 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

16 authors at 5 institutions in 2 countries.

Valeria ManganelliDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Paola MatarreseOncology Unit, Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy.
Manuela AntonioliDepartment of Epidemiology, Preclinical Research and Advanced Diagnostics, National Institute for Infectious Diseases Lazzaro Spallanzani-IRCCS, Rome, Italy.ORCID 0000-0002-7568-4713
Lucrezia GambardellaOncology Unit, Center for Gender-Specific Medicine, Istituto Superiore di Sanità, Rome, Italy.
Tiziana VescovoDepartment of Epidemiology, Preclinical Research and Advanced Diagnostics, National Institute for Infectious Diseases Lazzaro Spallanzani-IRCCS, Rome, Italy.
Christine GretzmeierDepartment of Dermatology, Faculty of Medicine, Medical Center-University of Freiburg, Freiburg, Germany.
Agostina LongoDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Antonella CapozziDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Serena RecalchiDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Gloria RiitanoDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Roberta MisasiDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Joern DengjelDepartment of Dermatology, Faculty of Medicine, Medical Center-University of Freiburg, Freiburg, Germany.ORCID 0000-0002-9453-4614
Walter MalorniSchool of Pharmacy, University of Tor Vergata, Rome, Italy.
Gian Maria FimiaDepartment of Epidemiology, Preclinical Research and Advanced Diagnostics, National Institute for Infectious Diseases Lazzaro Spallanzani-IRCCS, Rome, Italy.ORCID 0000-0003-4438-3325
Maurizio SoriceDepartment of Experimental Medicine, Sapienza University, Rome, Italy.ORCID 0000-0003-3534-1502
Tina GarofaloDepartment of Experimental Medicine, Sapienza University, Rome, Italy.
Sapienza University of Rome · ITIstituto Nazionale per le Malattie Infettive Lazzaro Spallanzani · ITIstituto Superiore di Sanità · ITUniversity of Freiburg · DEUniversity of Rome Tor Vergata · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondria-associated membranes (MAMs) are essential communication subdomains of the endoplasmic reticulum (ER) that interact with mitochondria. We previously demonstrated that, upon macroautophagy/autophagy induction, AMBRA1 is recruited to the BECN1 complex and relocalizes to MAMs, where it regulates autophagy by interacting with raft-like components. ERLIN1 is an endoplasmic reticulum lipid raft protein of the prohibitin family. However, little is known about its association with the MAM interface and its involvement in autophagic initiation. In this study, we investigated ERLIN1 association with MAM raft-like microdomains and its interaction with AMBRA1 in the regulation of the autophagic process. We show that ERLIN1 interacts with AMBRA1 at MAM raft-like microdomains, which represents an essential condition for autophagosome formation upon nutrient starvation, as demonstrated by knocking down

Indexed as

AutophagosomesAutophagyLipidsMitochondriaMitochondrial MembranesLipidsAMBRA1autophagyERLIN1lipid raftsmitochondria associated membranes

Identifiers

PMID33034545
PMCPMC8496542
OpenAlexW3091877976

What OpenQuestion holds

Textmetadata
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.