Evidence map›Paper›PMID 23085761›Full record

ArticleOncogene2013

NANOG modulates stemness in human colorectal cancer.

J Zhang, L A Espinoza, R J Kinders, S M Lawrence, T D Pfister, M Zhou, T D Veenstra, S S Thorgeirsson, J M Jessup

Open access · bronzeAbstract read
In one paragraph

Article in Oncogene, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 77 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
77citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

77 citing papers in PubMed, 1 synthesis or guideline pooled it, 160 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

17 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 4 institutions in 1 country.

J ZhangLaboratory of Experimental Carcinogenesis, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
L A Espinoza
R J Kinders
S M Lawrence
T D Pfister
M Zhou
T D Veenstra
S S Thorgeirsson
J M Jessup
Frederick National Laboratory for Cancer Research · USCenter for Cancer Research · USNational Cancer Institute · USScience Applications International Corporation (United States) · US

Funding

Embryonic Transcription Factor Function in Human Colorectal Cancer Stem CellsZIABC011199 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI JESSUP, JOHN · 2009 to 2014
$718k
Intramural NIH HHS ZIA BC011199
6 · The paper itself

Abstract

NANOG is a stem cell transcription factor that is essential for embryonic development, reprogramming normal adult cells and malignant transformation and progression. The nearly identical retrogene NANOGP8 is expressed in multiple cancers, but generally not in normal tissues and its function is not well defined. Our postulate is that NANOGP8 directly modulates the stemness of individual human colorectal carcinoma (CRC) cells. Stemness was measured in vitro as the spherogenicity of single CRC cells in serum-free medium and the size of the side population (SP) and in vivo as tumorigenicity and experimental metastatic potential in NOD/SCID mice. We found that 80% of clinical liver metastases express a NANOG with 75% of the positive metastases containing NANOGP8 transcripts. In all, 3-62% of single cells within six CRC lines form spheroids in serum-free medium in suspension. NANOGP8 is translated into protein. The relative expression of a NANOG gene increased 8- to 122-fold during spheroid formation, more than the increase in OCT4 or SOX2 transcripts with NANOGP8 the more prevalent family member. Short hairpin RNA (shRNA) to NANOG not only inhibits spherogenicity but also reduces expression of OCT4 and SOX2, the size of the SP and tumor growth in vivo. Inhibition of NANOG gene expression is associated with inhibition of proliferation and decreased phosphorylation of G2-related cell-cycle proteins. Overexpression of NANOGP8 rescues single-cell spherogenicity when NANOG gene expression is inhibited and increases the SP in CRC. Thus, NANOGP8 can substitute for NANOG in directly promoting stemness in CRC.

Indexed as

AnimalsCell Line, TumorCell Transformation, NeoplasticColorectal NeoplasmsDisease Models, AnimalGene Expression Regulation, NeoplasticHomeodomain ProteinsHumansMiceMice, Inbred NODMice, SCIDNanog Homeobox ProteinNeoplasm MetastasisNeoplastic Stem CellsSpheroids, CellularTumor Cells, CulturedHomeodomain ProteinsNanog Homeobox ProteinNANOG protein, human

Identifiers

PMID23085761
PMCPMC3556342
OpenAlexW2000481222

What OpenQuestion holds

Textmetadata
LicenceTDM
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.