Evidence map›Paper›PMID 22363401›Full record

ArticlePloS one2012

Targeted expression of Cre recombinase provokes placental-specific DNA recombination in transgenic mice.

Cissy Chenyi Zhou, Jiang Chang, Tiejuan Mi, Shahrzad Abbasi, Dongmin Gu, Le Huang, WenZheng Zhang, Rodney E Kellems, Robert J Schwartz, Yang Xia

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.4field-weighted citation impact, top 31% 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

13 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The Placenta Regulates Intrauterine Fetal Growth via Exosomal PPARγ.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  5. Article
  6. Mouse In Vivo Placental Targeted CRISPR Manipulation.Journal of visualized experiments : JoVE · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Review
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

10 authors at 1 institution in 1 country.

Cissy Chenyi ZhouDepartment of Biochemistry, Texas A&M Health Science Center, Houston, Texas, United States of America.
Jiang Chang
Tiejuan Mi
Shahrzad Abbasi
Dongmin Gu
Le Huang
WenZheng Zhang
Rodney E Kellems
Robert J Schwartz
Yang Xia
Texas A&M Health Science Center · US

Funding

Fibrogenic Role of ROCK delta1 and Mechanism in Cardiac RemodelingR01HL102314 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI CHANG, JIANG · 2010 to 2014
$1.8M
AT1 Receptor Activating Autoantibodies and PreeclampsiaR01HL076558 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI XIA, YANG · 2005 to 2008
$1.0M
Mechanism of SRF-N-mediated Cardiac SuppressionK02HL098956 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI CHANG, JIANG · 2010 to 2014
$471k
Mechanistic Study of Cleaved Serum Response Factor in Cardiac HypertrophyR21HL094844 · NHLBI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI CHANG, JIANG · 2010 to 2011
$403k
NHLBI NIH HHS HL076558NHLBI NIH HHS HL094844NHLBI NIH HHS HL102314NHLBI NIH HHS K02 HL098956NHLBI NIH HHS R01 HL076558NHLBI NIH HHS R01 HL102314NHLBI NIH HHS R21 HL094844
6 · The paper itself

Abstract

backgroundInadequate placental development is associated with a high incidence of early embryonic lethality and serious pregnancy disorders in both humans and mice. However, the lack of well-defined trophoblast-specific gene regulatory elements has hampered investigations regarding the role of specific genes in placental development and fetal growth. PRINCIPAL

findingsBy random assembly of placental enhancers from two previously characterized genes, trophoblast specific protein α (Tpbpa) and adenosine deaminase (Ada), we identified a chimeric Tpbpa/Ada enhancer that when combined with the basal Ada promoter provided the highest luciferase activity in cultured human trophoblast cells, in comparison with non-trophoblast cell lines. We used this chimeric enhancer arrangement to drive the expression of a Cre recombinase transgene in the placentas of transgenic mice. Cre transgene expression occurred throughout the placenta but not in maternal organs examined or in the fetus. SIGNIFICANCE: In conclusion, we have provided both in vitro and in vivo evidence for a novel genetic system to achieve placental transgene expression by the use of a chimeric Tpbpa/Ada enhancer driven transgene. The availability of this expression vector provides transgenic opportunities to direct the production of desired proteins to the placenta.

Indexed as

Gene TargetingAdenosine DeaminaseAnimalsCell LineCells, CulturedDNAEnhancer Elements, GeneticFemaleGene Expression RegulationGenes, ReporterHumansIntegrasesLuciferasesMaleMiceMice, TransgenicAdenosine DeaminaseCre recombinaseDNAIntegrasesLuciferasesPregnancy ProteinsTpbpa protein, mouse

Identifiers

PMID22363401
PMCPMC3281813
OpenAlexW2054200693

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.