Evidence map›Paper›PMID 15626755›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2005

Hereditary persistence of alpha-fetoprotein and H19 expression in liver of BALB/cJ mice is due to a retrovirus insertion in the Zhx2 gene.

Sudhir Perincheri, R W Cameron Dingle, Martha L Peterson, Brett T Spear

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

56 citing papers in PubMed, 114 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
    Article
  2. Article
  3. Article
  4. Aquaporin 9 downregulation in KRASScientific reports · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Elongation of very long chain fatty acids-3 (American journal of physiology. Gastrointestinal and liver physiology · 2023
    Article
  9. "Idiopathic" minimal change nephrotic syndrome: a podocyte mystery nears the end.American journal of physiology. Renal physiology · 2023
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Zinc Fingers and Homeobox Family in Cancer: A Double-Edged Sword.International journal of molecular sciences · 2022
    Review
  17. Article
  18. Article
  19. ZHX2 in health and disease.Frontiers in oncology · 2022
    Review
  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

4 authors at 3 institutions in 2 countries.

Sudhir PerincheriDepartment of Microbiology, Immunology, and Molecular Genetics and Markey Cancer Center, University of Kentucky College of Medicine, Lexington, KY 40536.
R W Cameron Dingle
Martha L Peterson
Brett T Spear
Laboratory of Molecular Genetics · PLMarkey Cancer Center · USUniversity of Kentucky · US

Funding

Afri 1: Gene Cloning and its Role in Liver RegulationR01DK059866 · NIDDK · UNIVERSITY OF KENTUCKY · PI SPEAR, BRETT T · 2002 to 2006
$1.3M
ENHANCERS AND LIVER-SPECIFIC TRANSCRIPTIONR01DK051600 · NIDDK · UNIVERSITY OF KENTUCKY · PI SPEAR, BRETT T · 1998 to 2001
$378k
NIDDK NIH HHS DK51600NIDDK NIH HHS DK59866NIDDK NIH HHS R01 DK059866
6 · The paper itself

Abstract

The alpha-fetoprotein (AFP) and H19 genes are transcribed at high levels in the mammalian fetal liver but are rapidly repressed postnatally. This repression in the liver is controlled, at least in part, by the Afr1 gene. Afr1 was defined >25 years ago when BALB/cJ mice were found to have 5- to 20-fold higher adult serum AFP levels compared with all other mouse strains; subsequent studies showed that this elevation was due to higher Afp expression in the liver. H19, which has become a model for genomic imprinting, was identified initially in a screen for Afr1-regulated genes. The BALB/cJ allele (Afr1(b)) is recessive to the wild-type allele (Afr1(a)), consistent with the idea that Afr1 functions as a repressor. By high-resolution mapping, we identified a gene that maps to the Afr1 interval on chromosome 15 and encodes a putative zinc fingers and homeoboxes (ZHX) protein. In BALB/cJ mice, this gene contains a murine endogenous retrovirus within its first intron and produces predominantly an aberrant transcript that no longer encodes a functional protein. Liver-specific overexpression of a Zhx2 transgene restores wild-type H19 repression on a BALB/cJ background, confirming that this gene is responsible for hereditary persistence of Afp and H19 in the livers of BALB/cJ mice. Thus we have identified a genetically defined transcription factor that is involved in developmental gene silencing in mammals. We present a model to explain the liver-specific phenotype in BALB/cJ mice, even though Afr1 is a ubiquitously expressed gene.

Indexed as

Virus Integrationalpha-FetoproteinsAnimalsEndogenous RetrovirusesHomeodomain ProteinsIntronsLiverMiceMice, Inbred BALB CMice, Inbred C3HMice, Inbred DBARNA, Long NoncodingRNA, MessengerRNA, UntranslatedTransgenesalpha-FetoproteinsH19 long non-coding RNAHomeodomain ProteinsRNA, Long NoncodingRNA, MessengerRNA, UntranslatedZhx2 protein, mouse

Identifiers

PMID15626755
PMCPMC544306
OpenAlexW2051468119

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.