Evidence map›Paper›PMID 22406477›Full record

ArticleGastroenterology2012

Zinc fingers and homeoboxes 2 inhibits hepatocellular carcinoma cell proliferation and represses expression of Cyclins A and E.

Xuetian Yue, Zhenyu Zhang, Xiaohong Liang, Lifen Gao, Xiaoning Zhang, Di Zhao, Xiao Liu, Hongxin Ma, Min Guo, Brett T Spear and 2 more

Abstract read
In one paragraph

Article in Gastroenterology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

60 citing papers in PubMed, 101 citations in OpenAlex.

  1. ZHX2 Alleviates Vascular Remodeling and Smooth Muscle Cell Proliferation by Transcriptional Regulation of GADD45G.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
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  9. Elongation of very long chain fatty acids-3 (American journal of physiology. Gastrointestinal and liver physiology · 2023
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  16. Article
  17. Zinc Fingers and Homeobox Family in Cancer: A Double-Edged Sword.International journal of molecular sciences · 2022
    Review
  18. USP13 promotes deubiquitination of ZHX2 and tumorigenesis in kidney cancer.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  19. Article
  20. 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

12 authors at 2 institutions in 2 countries.

Xuetian YueKey Laboratory for Experimental Teratology of Ministry of Education and Institute of Immunology, Shandong University School of Medicine, Jinan, Shandong, People's Republic of China.
Zhenyu Zhang
Xiaohong Liang
Lifen Gao
Xiaoning Zhang
Di Zhao
Xiao Liu
Hongxin Ma
Min Guo
Brett T Spear
Yaoqin Gong
Chunhong Ma
Shandong University · CNMarkey Cancer Center · US

Funding

RORalpha and Hepatic Zonal RegulationR01DK074816 · NIDDK · UNIVERSITY OF KENTUCKY · PI SPEAR, BRETT T · 2007 to 2021
$3.8M
Afri 1: Gene Cloning and its Role in Liver RegulationR01DK059866 · NIDDK · UNIVERSITY OF KENTUCKY · PI SPEAR, BRETT T · 2002 to 2006
$1.3M
NIDDK NIH HHS DK95866NIDDK NIH HHS R01 DK059866NIDDK NIH HHS R01 DK074816
6 · The paper itself

Abstract

BACKGROUND &

aimsZinc-fingers and homeoboxes 2 (ZHX2) represses transcription of several genes associated with liver cancer. However, little is known about the role of ZHX2 in the development of hepatocellular carcinoma (HCC). We investigated the mechanisms by which ZHX2 might affect proliferation of HCC cells.

methodsWe overexpressed and knocked down ZHX2 in HCC cells and analyzed the effects on proliferation, colony formation, and the cell cycle. We also analyzed the effects of ZHX2 overexpression in growth of HepG2.2.15 tumor xenografts in nude mice. Chromatin immunoprecipitation and luciferase reporter assays were used to measure binding of ZHX2 target promoters. Levels of ZHX2 in HCC samples were evaluated by immunohistochemistry.

resultsZHX2 overexpression significantly reduced proliferation of HCC cells and growth of tumor xenografts in mice; it led to G1 arrest and reduced levels of Cyclins A and E in HCC cell lines. ZHX2 bound to promoter regions of CCNA2 (which encodes Cyclin A) and CCNE1 (which encodes Cyclin E) and inhibited their transcription. Knockdown of Cyclin A or Cyclin E reduced the increased proliferation mediated by ZHX2 knockdown. Nuclear localization of ZHX2 was required for it to inhibit proliferation of HCC cells in culture and in mice. Nuclear localization of ZHX2 was reduced in human HCC samples, even in small tumors (diameter, <5 cm), compared with adjacent nontumor tissues. Moreover, reduced nuclear levels of ZHX2 correlated with reduced survival times of patients, high levels of tumor microvascularization, and hepatocyte proliferation.

conclusionsZHX2 inhibits HCC cell proliferation by preventing expression of Cyclins A and E, and reduces growth of xenograft tumors in mice. Loss of nuclear ZHX2 might be an early step in the development of HCC.

Indexed as

Cell ProliferationAnimalsCarcinoma, HepatocellularCell Cycle CheckpointsCell Line, TumorCyclin ACyclin EGene Knockdown TechniquesHomeodomain ProteinsHumansLiver NeoplasmsLiver Neoplasms, ExperimentalMiceMice, Inbred BALB CMice, NudeNeoplasm TransplantationCyclin ACyclin EHomeodomain ProteinsZhx2 protein, mouse

Identifiers

PMID22406477
PMCPMC3367107
OpenAlexW2091525053

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.