Evidence map›Paper›PMID 36124865›Full record

ArticleThe EMBO journal2022

TSG101 associates with PARP1 and is essential for PARylation and DNA damage-induced NF-κB activation.

Ahmet Buğra Tufan, Katina Lazarow, Marina Kolesnichenko, Anje Sporbert, Jens Peter von Kries, Claus Scheidereit

Open access · hybridAbstract read
In one paragraph

Article in The EMBO journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

17 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. PARylation promotes acute kidney injuryActa pharmaceutica Sinica. B · 2025
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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

6 authors at 2 institutions in 1 country.

Ahmet Buğra TufanLaboratory for Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0002-8734-9736
Katina LazarowLeibniz-Forschungsinstitut for Molecular Pharmacology (FMP), Berlin, Germany.
Marina KolesnichenkoLaboratory for Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0001-7366-9061
Anje SporbertMax Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Advanced Light Microscopy Technology Platform, Berlin, Germany.
Jens Peter von KriesLeibniz-Forschungsinstitut for Molecular Pharmacology (FMP), Berlin, Germany.ORCID 0000-0003-4716-4988
Claus ScheidereitLaboratory for Signal Transduction in Tumor Cells, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Berlin, Germany.ORCID 0000-0002-0446-6129
Max Delbrück Center · DELeibniz Association · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In a genome-wide screening for components of the dsDNA-break-induced IKK-NF-κB pathway, we identified scores of regulators, including tumor susceptibility gene TSG101. TSG101 is essential for DNA damage-induced formation of cellular poly(ADP-ribose) (PAR). TSG101 binds to PARP1 and is required for PARP1 activation. This function of TSG101 is independent of its role in the ESCRT-I endosomal sorting complex. In the absence of TSG101, the PAR-dependent formation of a nuclear PARP1-IKKγ signalosome, which triggers IKK activation, is impaired. According to its requirement for PARP1 and NF-κB activation, TSG101-deficient cells are defective in DNA repair and apoptosis protection. Loss of TSG101 results in PARP1 trapping at damage sites and mimics the effect of pharmacological PARP inhibition. We also show that the loss of TSG101 in connection with inactivated tumor suppressors BRCA1/2 in breast cancer cells is lethal. Our results imply TSG101 as a therapeutic target to achieve synthetic lethality in cancer treatment.

Indexed as

NF-kappa BPoly ADP RibosylationDNA DamageDNA RepairEndosomal Sorting Complexes Required for TransportPoly (ADP-Ribose) Polymerase-1Endosomal Sorting Complexes Required for TransportNF-kappa BPoly (ADP-Ribose) Polymerase-1ADP ribosylationbreast cancerDNA damageIKK-NF-κB pathwayTSG101

Identifiers

PMID36124865
PMCPMC9627669
OpenAlexW4296789751

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.