Evidence map›Paper›PMID 35626685›Full record

ArticleCells2022

SMER28 Attenuates PI3K/mTOR Signaling by Direct Inhibition of PI3K p110 Delta.

Marco Kirchenwitz, Stephanie Stahnke, Silvia Prettin, Malgorzata Borowiak, Laura Menke, Christian Sieben, Carmen Birchmeier, Klemens Rottner, Theresia E B Stradal, Anika Steffen

Open access · goldAbstract read
In one paragraph

Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

3 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
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

10 authors at 2 institutions in 1 country.

Marco KirchenwitzDepartment of Cell Biology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.ORCID 0000-0002-9170-936X
Stephanie StahnkeDepartment of Cell Biology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.
Silvia PrettinDepartment of Cell Biology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.
Malgorzata BorowiakDevelopmental Biology/Signal Transduction, Max Delbrueck Center for Molecular Medicine, 13125 Berlin, Germany.
Laura MenkeNanoscale Infection Biology Group, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.
Christian SiebenNanoscale Infection Biology Group, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.ORCID 0000-0002-2836-2623
Carmen BirchmeierDevelopmental Biology/Signal Transduction, Max Delbrueck Center for Molecular Medicine, 13125 Berlin, Germany.
Klemens RottnerDepartment of Cell Biology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.ORCID 0000-0003-4244-4198
Theresia E B StradalDepartment of Cell Biology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.
Anika SteffenDepartment of Cell Biology, Helmholtz Centre for Infection Research, 38124 Braunschweig, Germany.ORCID 0000-0002-2933-0543
Helmholtz Centre for Infection Research · DEMax Delbrück Center · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SMER28 (Small molecule enhancer of Rapamycin 28) is an autophagy-inducing compound functioning by a hitherto unknown mechanism. Here, we confirm its autophagy-inducing effect by assessing classical autophagy-related parameters. Interestingly, we also discovered several additional effects of SMER28, including growth retardation and reduced G1 to S phase progression. Most strikingly, SMER28 treatment led to a complete arrest of receptor tyrosine kinase signaling, and, consequently, growth factor-induced cell scattering and dorsal ruffle formation. This coincided with a dramatic reduction in phosphorylation patterns of PI3K downstream effectors. Consistently, SMER28 directly inhibited PI3Kδ and to a lesser extent p110γ. The biological relevance of our observations was underscored by SMER28 interfering with InlB-mediated host cell entry of

Indexed as

Phosphatidylinositol 3-KinasesTOR Serine-Threonine KinasesAutophagyReceptor Protein-Tyrosine KinasesSignal TransductionPhosphatidylinositol 3-KinasesReceptor Protein-Tyrosine KinasesTOR Serine-Threonine Kinasesactinautophagycancer biologycell proliferationhepatocyte growth factor/scatter factor (HGF/SF)mammalian target of rapamycin (mTOR)phosphatidylinositol 3-kinase (PI 3-kinase)platelet-derived growth factor-C (PDGF-C)receptor tyrosine kinasesmall molecule

Identifiers

PMID35626685
PMCPMC9140127
OpenAlexW4280623252

What Socratic 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 Socratic graph.