Evidence map›Paper›PMID 19951971›Full record

ReviewHaematologica2010

Role of the PI3K/AKT and mTOR signaling pathways in acute myeloid leukemia.

Sophie Park, Nicolas Chapuis, Jérôme Tamburini, Valérie Bardet, Pascale Cornillet-Lefebvre, Lise Willems, Alexa Green, Patrick Mayeux, Catherine Lacombe, Didier Bouscary

Open access · goldAbstract readReview
In one paragraph

Review in Haematologica, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 161 papers.

0numbers the graph read from it
0cells of the map it votes in
161citing 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

161 citing papers in PubMed, 315 citations in OpenAlex.

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101 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

10 authors at 3 institutions in 2 countries.

Sophie ParkInstitut Cochin, Département d'Hématologie, CNRS, UMR8104, Paris.
Nicolas Chapuis
Jérôme Tamburini
Valérie Bardet
Pascale Cornillet-Lefebvre
Lise Willems
Alexa Green
Patrick Mayeux
Catherine Lacombe
Didier Bouscary
Délégation Paris 5 · FRCentre Hospitalier Universitaire de Reims · FRCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The PI3K/AKT and mTOR signaling pathways are activated in acute myeloid leukemia, including in the more immature leukemic populations. Constitutive PI3K activation is detectable in 50% of acute myeloid leukemia samples whereas mTORC1 is activated in all cases of this disease. In leukemic cells, the PI3K activity relates to the expression of the p110delta isoform of class IA PI3K. Constitutive PI3K activation is the result of autocrine IGF-1/IGF-1R signaling in 70% of acute myeloid leukemia samples but specific inhibition of this pathway does not induce apoptosis. Specific inhibition of PI3K/AKT or mTORC1 alone in vitro has anti-leukemic effects which are essentially exerted via the suppression of proliferation. However, as mTORC1 activation is independent of PI3K/AKT in acute myeloid leukemia, dual PI3K and mTOR inhibitors may induce apoptosis in blast cells. Moreover, mTORC1 inhibition using sirolimus overactivates PI3K/AKT via the upregulation of IRS2 expression and by favoring IGF-1/IGF-1R autocrine signaling. Recent data also indicate that mTORC1 does not control protein translation in acute myeloid leukemia. These results open the way for the design of direct inhibitors of protein synthesis as novel acute myeloid leukemia therapies and also for the development of second generation mTOR inhibitors (the TORKinhibs).

Indexed as

AnimalsAntineoplastic AgentsClass I Phosphatidylinositol 3-KinasesDrug Delivery SystemsHumansLeukemia, Myeloid, AcutePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktSignal TransductionTOR Serine-Threonine KinasesAntineoplastic AgentsClass I Phosphatidylinositol 3-KinasesMTOR protein, humanPhosphatidylinositol 3-KinasesPIK3CD protein, humanProto-Oncogene Proteins c-aktTOR Serine-Threonine Kinases

Identifiers

PMID19951971
PMCPMC2864389
OpenAlexW2131888987

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.