Evidence map›Paper›PMID 29107559›Full record

ArticleDevelopmental cell2017

Genetic Intersection of Tsix and Hedgehog Signaling during the Initiation of X-Chromosome Inactivation.

Brian C Del Rosario, Amanda M Del Rosario, Anthony Anselmo, Peggy I Wang, Ruslan I Sadreyev, Jeannie T Lee

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

15 citing papers in PubMed, 18 citations in OpenAlex.

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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

6 authors at 3 institutions in 1 country.

Brian C Del RosarioHoward Hughes Medical Institute, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Genetics, Harvard Medical School, Boston, MA 02114, USA.
Amanda M Del RosarioKoch Institute for Integrative Cancer Research at MIT, Cambridge, MA 02139, USA.
Anthony AnselmoDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
Peggy I WangDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
Ruslan I SadreyevDepartment of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Pathology, Massachusetts General Hospital, Boston, MA 02114, USA.
Jeannie T LeeHoward Hughes Medical Institute, Boston, MA 02114, USA; Department of Molecular Biology, Massachusetts General Hospital, Boston, MA 02114, USA; Department of Genetics, Harvard Medical School, Boston, MA 02114, USA; Department of Pathology, Massachusetts General Hospital, Boston, MA 02114, USA. Electronic address: lee@molbio.mgh.harvard.edu.
Massachusetts General Hospital · USHoward Hughes Medical Institute · USAllen Institute · US

Funding

ROLE OF DIETARY CONSTITUENTS ON GENE EXPRESSION IN INTESTINAL EPITHELIUMP30DK040561 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI CHRISTOPHER P DUGGAN · 1994 to 2026
$31.6M
Regulation of X-Inactivation by Non-Coding RNA LociR01GM058839 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI LEE, JEANNIE T · 1999 to 2025
$6.7M
Regulation of X-chromosome Inactivation and Imprinting by Non-coding ElementsR37GM058839 · NIGMS · MASSACHUSETTS GENERAL HOSPITAL · PI LEE, JEANNIE T · 2012 to 2021
$4.1M
Howard Hughes Medical InstituteNIDDK NIH HHS P30 DK040561NIGMS NIH HHS R01 GM058839NIGMS NIH HHS R37 GM058839
6 · The paper itself

Abstract

X-chromosome inactivation (XCI) silences one X chromosome in the female mammal and is essential to peri-implantation development. XCI is thought to be cell autonomous, with all factors required being produced within each cell. Nevertheless, external cues may exist. Here, we search for such developmental signals by combining bioinformatic, biochemical, and genetic approaches. Using ex vivo and in vivo models, we identify the Hedgehog (HH) paracrine system as a candidate signaling cascade. HH signaling keeps XCI in check in pluripotent cells and is transduced by GLI transcription factors to binding sites in Tsix, the antisense repressor of XCI. GLI potentiates Tsix expression and impedes XCI. In vivo, mutating Indian Hedgehog results in a sex ratio bias against females, and the female lethality is rescued by a second-site mutation in Tsix. These data demonstrate a genetic and functional intersection between HH and XCI and support a role for intercellular signaling during XCI.

Indexed as

AnimalsCell DifferentiationFemaleHedgehog ProteinsMice, KnockoutPromoter Regions, GeneticRNA, Long NoncodingTranscription FactorsTranscription, GeneticX Chromosome InactivationHedgehog ProteinsRNA, Long NoncodingTranscription Factorscell differentiationembryonic stem cellsnoncoding RNAsecond-site mutationtranscription factorsTsixX-chromosome inactivationXist

Identifiers

PMID29107559
PMCPMC5701747
OpenAlexW2767133135

What OpenQuestion holds

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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.