Evidence map›Paper›PMID 25923013›Full record

ArticleScientific reports2015

SIRT7 inactivation reverses metastatic phenotypes in epithelial and mesenchymal tumors.

Shivani Malik, Lidia Villanova, Shinji Tanaka, Misato Aonuma, Nilotpal Roy, Elisabeth Berber, Jonathan R Pollack, Eriko Michishita-Kioi, Katrin F Chua

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed
7.5field-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

78 citing papers in PubMed, 121 citations in OpenAlex.

  1. The SIRT Family: Subcellular Localization and Main Functions.International journal of molecular sciences · 2026
    Review
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  9. The dark side of SIRT7.Molecular and cellular biochemistry · 2024
    Review
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  17. SIRT7 and p53 interaction in embryonic development and tumorigenesis.Frontiers in cell and developmental biology · 2023
    Article
  18. Article
  19. Article
  20. Article

18 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

9 authors at 6 institutions in 2 countries.

Shivani Malik1] Department of Medicine, Division of Endocrinology, Gerontology and Metabolism, School of Medicine, Stanford University, Stanford, California 94305, USA [2] Geriatric Research, Education, and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California 94304, USA.
Lidia Villanova1] Department of Medicine, Division of Endocrinology, Gerontology and Metabolism, School of Medicine, Stanford University, Stanford, California 94305, USA [2] Geriatric Research, Education, and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California 94304, USA [3] Department of Experimental Medicine, Sapienza University, Rome, Italy.
Shinji TanakaVenture Science Laboratories, Daiichi Sankyo Co. Ltd., 1-2-58 Hiromachi, Tokyo 140-8710, Japan.
Misato AonumaBiological Research Department, Daiichi Sankyo RD Novare Co., Ltd., 1-16-13, Kitakasai, Tokyo 134-8630.
Nilotpal RoyDiabetes Center, University of California, San Francisco, San Francisco, California 94143.
Elisabeth Berber1] Department of Medicine, Division of Endocrinology, Gerontology and Metabolism, School of Medicine, Stanford University, Stanford, California 94305, USA [2] Geriatric Research, Education, and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California 94304, USA.
Jonathan R PollackDepartment of Pathology, Stanford University, Stanford, California 94305, USA.
Eriko Michishita-KioiVenture Science Laboratories, Daiichi Sankyo Co. Ltd., 1-2-58 Hiromachi, Tokyo 140-8710, Japan.
Katrin F Chua1] Department of Medicine, Division of Endocrinology, Gerontology and Metabolism, School of Medicine, Stanford University, Stanford, California 94305, USA [2] Geriatric Research, Education, and Clinical Center, VA Palo Alto Health Care System, Palo Alto, California 94304, USA.
Stanford University · USDaiichi-Sankyo (Japan) · JPDaiichi Sankyo (United States) · USGeriatric Research Education and Clinical Center · USUniversity of California, San Francisco · USVA Palo Alto Health Care System · US

Funding

Molecular Mechanisms of Mammalian SIRT6 FunctionR01AG028867 · NIA · STANFORD UNIVERSITY · PI CHUA, KATRIN F · 2006 to 2010
$1.6M
Elucidating functions of mammalian SIRT7 deacetylase in aging and diseaseI01BX000286 · VA · VETERANS ADMIN PALO ALTO HEALTH CARE SYS · PI Katrin F. Chua · 2009 to 2026
–
BLRD VA I01 BX000286NIA NIH HHS R01 AG028867
6 · The paper itself

Abstract

Metastasis is responsible for over 90% of cancer-associated mortality. In epithelial carcinomas, a key process in metastatic progression is the epigenetic reprogramming of an epithelial-to-mesenchymal transition-like (EMT) change towards invasive cellular phenotypes. In non-epithelial cancers, different mechanisms must underlie metastatic change, but relatively little is known about the factors involved. Here, we identify the chromatin regulatory Sirtuin factor SIRT7 as a key regulator of metastatic phenotypes in both epithelial and mesenchymal cancer cells. In epithelial prostate carcinomas, high SIRT7 levels are associated with aggressive cancer phenotypes, metastatic disease, and poor patient prognosis, and depletion of SIRT7 can reprogram these cells to a less aggressive phenotype. Interestingly, SIRT7 is also important for maintaining the invasiveness and metastatic potential of non-epithelial sarcoma cells. Moreover, SIRT7 inactivation dramatically suppresses cancer cell metastasis in vivo, independent of changes in primary tumor growth. Mechanistically, we also uncover a novel link between SIRT7 and its family member SIRT1, providing the first demonstration of direct interaction and functional interplay between two mammalian sirtuins. Together with previous work, our findings highlight the broad role of SIRT7 in maintaining the metastatic cellular phenotype in diverse cancers.

Indexed as

Cell Line, TumorChromatinDisease ProgressionEpigenesis, GeneticEpithelial CellsEpithelial-Mesenchymal TransitionHumansNeoplasm MetastasisPhenotypePrognosisSarcomaSirtuinsChromatinSIRT7 protein, humanSirtuins

Identifiers

PMID25923013
PMCPMC4413894
OpenAlexW2040773116

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.