Evidence map›Paper›PMID 21777499›Full record

ReviewExpert reviews in molecular medicine2011

Smith-Lemli-Opitz syndrome.

Andrea E DeBarber, Yasemen Eroglu, Louise S Merkens, Anuradha S Pappu, Robert D Steiner

Abstract readReview
In one paragraph

Review in Expert reviews in molecular medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
10.3field-weighted citation impact, top 1% 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

43 citing papers in PubMed, 102 citations in OpenAlex.

  1. Human-biasedLife science alliance · 2026
    Article
  2. Review
  3. Preventing Age-Related Nuclear Cataract Development - Is Cholesterol the Key?Investigative ophthalmology & visual science · 2026
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Smith-Lemli-Opitz Syndrome: Bosnian and Herzegovinian Experience.Balkan journal of medical genetics : BJMG · 2021
    Article
  16. Article
  17. FamilialJIMD reports · 2020
    Article
  18. 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

5 authors at 2 institutions in 1 country.

Andrea E DeBarberDepartment of Physiology and Pharmacology, Oregon Health & Science University, Portland, OR, USA.
Yasemen Eroglu
Louise S Merkens
Anuradha S Pappu
Robert D Steiner
Oregon Health & Science University · USDoernbecher Children's Hospital · US

Funding

Sterol and Isoprenoid Diseases Consortium Supplement 2018U54HD061939 · NICHD · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI RIZZO, WILLIAM B. · 2009 to 2018
$6.6M
Dietary Cholesterol and Defects in Cholesterol SynthesisR01HL073980 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI STEINER, ROBERT DAVID · 2003 to 2013
$4.5M
NHLBI NIH HHS R01 HL073980NICHD NIH HHS U54 HD061939
6 · The paper itself

Abstract

Smith-Lemli-Opitz syndrome (SLOS) is an autosomal recessive, multiple congenital malformation and intellectual disability syndrome, with clinical characteristics that encompass a wide spectrum and great variability. Elucidation of the biochemical and genetic basis for SLOS, specifically understanding SLOS as a cholesterol deficiency syndrome caused by mutation in DHCR7, opened up enormous possibilities for therapeutic intervention. When cholesterol was discovered to be the activator of sonic hedgehog, cholesterol deficiency with inactivation of this developmental patterning gene was thought to be the cause of SLOS malformations, yet this explanation is overly simplistic. Despite these important research breakthroughs, there is no proven treatment for SLOS. Better animal models are needed to allow potential treatment testing and the study of disease pathophysiology, which is incompletely understood. Creation of human cellular models, especially models of brain cells, would be useful, and in vivo human studies are also essential. Biomarker development will be crucial in facilitating clinical trials in this rare condition, because the clinical phenotype can change over many years. Additional research in these and other areas is critical if we are to make headway towards ameliorating the effects of this devastating condition.

Indexed as

Smith-Lemli-Opitz SyndromeAnimalsCholesterolDehydrocholesterolsHumansMiceMutationOxidoreductases Acting on CH-CH Group DonorsRats7-dehydrocholesterol7-dehydrocholesterol reductaseCholesterolDehydrocholesterolsOxidoreductases Acting on CH-CH Group Donors

Identifiers

PMID21777499
PMCPMC3366105
OpenAlexW2141414536

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.