Evidence map›Paper›PMID 25948777›Full record

ArticleOncotarget2015

PI3K/AKT/mTOR pathway plays a major pathogenetic role in glycogen accumulation and tumor development in renal distal tubules of rats and men.

Silvia Ribback, Antonio Cigliano, Nils Kroeger, Maria G Pilo, Luigi Terracciano, Martin Burchardt, Peter Bannasch, Diego F Calvisi, Frank Dombrowski

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.5field-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

32 citing papers in PubMed, 54 citations in OpenAlex.

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  11. Molecular medicine reports · 2021
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  13. Journal of diabetes and metabolic disorders · 2021
    Article
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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

9 authors at 3 institutions in 2 countries.

Silvia RibbackInstitut für Pathologie, Universitätsmedizin Greifswald, Germany.
Antonio CiglianoInstitut für Pathologie, Universitätsmedizin Greifswald, Germany.
Nils KroegerKlinik für Urologie, Universitätsmedizin Greifswald, Germany.
Maria G PiloInstitut für Pathologie, Universitätsmedizin Greifswald, Germany.
Luigi TerraccianoMolekularpathologie, Institut für Pathologie, Universitätsspital Basel, Switzerland.
Martin BurchardtKlinik für Urologie, Universitätsmedizin Greifswald, Germany.
Peter BannaschGerman Cancer Research Center, Heidelberg, Germany.
Diego F CalvisiInstitut für Pathologie, Universitätsmedizin Greifswald, Germany.
Frank DombrowskiInstitut für Pathologie, Universitätsmedizin Greifswald, Germany.
Universitätsmedizin Greifswald · DEGerman Cancer Research Center · DEUniversity Hospital of Basel · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Activation of the PI3K/AKT/mTOR pathway is a crucial molecular event in human clear cell renal cell carcinoma (ccRCC), and is also upregulated in diabetic nephropathy. In diabetic rats metabolic changes affect the renal distal tubular epithelium and lead to glycogen-storing Armanni-Ebstein lesions (AEL), precursor lesions of RCC in the diabetes induced nephrocarcinogenesis model. These lesions resemble human sporadic clear cell tubules (CCT) and tumor cells of human ccRCC.Human sporadic CCT were examined in a collection of 324 nephrectomy specimen, in terms of morphologic, metabolic and molecular alterations, and compared to preneoplastic CCT and RCC developed in the rat following streptozotocin-induced diabetes or N-Nitrosomorpholine administration. Diabetic and non-diabetic rats were subjected to the dual PI3K/mTOR inhibitor, NVP/BEZ235.Human sporadic CCT could be detected in 17.3% of kidney specimens. Human and rat renal CCT display a strong induction of the PI3K/AKT/mTOR pathway and related metabolic alterations. Proteins involved in glycolysis and de novo lipogenesis were upregulated. In in vivo experiments, dual inhibition of PI3K and mTOR resulted in a reduction of proliferation of rat diabetes related CCT and increased autophagic activity.The present data indicate that human sporadic CCT exhibit a pattern of morphologic and metabolic alterations similar to preneoplastic lesions in the rat model. Activation of the PI3K/AKT/mTOR pathway in glycogenotic tubuli is a remarkable molecular event and suggests a preneoplastic character of these lesions also in humans.

Indexed as

AnimalsCarcinoma, Renal CellCell Line, TumorCell ProliferationDiabetes Mellitus, ExperimentalGlycogenHumansImmunohistochemistryKidney NeoplasmsMalePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktRatsRats, Inbred LewSignal TransductionTOR Serine-Threonine KinasesGlycogenPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktTOR Serine-Threonine KinasesAKT/mTORclear cell tubulesglycogennephrocarcinogenesis

Identifiers

PMID25948777
PMCPMC4536997
OpenAlexW1491344553

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.