Evidence map›Paper›PMID 23093777›Full record

Trial reportThe Journal of clinical investigation2012

HELLP babies link a novel lincRNA to the trophoblast cell cycle.

Marie van Dijk, Hari K Thulluru, Joyce Mulders, Omar J Michel, Ankie Poutsma, Sandra Windhorst, Gunilla Kleiverda, Daoud Sie, Augusta M A Lachmeijer, Cees B M Oudejans

Open access · greenAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

45 citing papers in PubMed, 68 citations in OpenAlex.

  1. Neurodevelopmental Disorder Caused by Deletion ofThe New England journal of medicine · 2024
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  13. Placental lncRNA Expression Is Associated With Prenatal Phthalate Exposure.Toxicological sciences : an official journal of the Society of Toxicology · 2018
    Article
  14. Article
  15. Mechanistic Insight into Long Noncoding RNAs and the Placenta.International journal of molecular sciences · 2017
    Review
  16. Review
  17. Article
  18. Article
  19. Investigating long noncoding RNAs using animal models.The Journal of clinical investigation · 2016
    Review
  20. Roles for long non-coding RNAs in physiology and disease.Pflugers Archiv : European journal of physiology · 2016
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 1 institution in 1 country.

Marie van DijkDepartment of Clinical Chemistry, VU University Medical Center, Amsterdam, The Netherlands.
Hari K Thulluru
Joyce Mulders
Omar J Michel
Ankie Poutsma
Sandra Windhorst
Gunilla Kleiverda
Daoud Sie
Augusta M A Lachmeijer
Cees B M Oudejans
Amsterdam UMC Location VUmc · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The HELLP syndrome is a pregnancy-associated disease inducing hemolysis, elevated liver enzymes, and low platelets in the mother. Although the HELLP symptoms occur in the third trimester in the mother, the origin of the disease can be found in the first trimester fetal placenta. A locus for the HELLP syndrome is present on chromosome 12q23 near PAH. Here, by multipoint nonparametric linkage, pedigree structure allele sharing, and haplotype association analysis of affected sisters and cousins, we demonstrate that the HELLP locus is in an intergenic region on 12q23.2 between PMCH and IGF1. We identified a novel long intergenic noncoding RNA (lincRNA) transcript of 205,012 bases with (peri)nuclear expression in the extravillous trophoblast using strand-specific RT-PCR complemented with RACE and FISH. siRNA-mediated knockdown followed by RNA-sequencing, revealed that the HELLP lincRNA activated a large set of genes that are involved in the cell cycle. Furthermore, blocking potential mutation sites identified in HELLP families decreased the invasion capacity of extravillous trophoblasts. This is the first large noncoding gene to be linked to a Mendelian disorder with autosomal-recessive inheritance.

Indexed as

Chromosomes, Human, Pair 12Genetic Diseases, InbornGenetic LociHELLP SyndromeRNA, Long NoncodingCell CycleFamilyFemaleGenome-Wide Association StudyHumansMalePedigreePregnancyPregnancy Trimester, FirstPregnancy Trimester, ThirdTrophoblastsRNA, Long Noncoding

Identifiers

PMID23093777
PMCPMC3484460
OpenAlexW2122497938

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.