Evidence map›Paper›PMID 11450817›Full record

ArticleJournal of autism and developmental disorders2001

Assessment of neural cell adhesion molecule (NCAM) in autistic serum and postmortem brain.

A E Purcell, M M Rocco, J A Lenhart, K Hyder, A W Zimmerman, J Pevsner

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of autism and developmental disorders, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

8 citing papers in PubMed, 27 citations in OpenAlex.

  1. mAutism research : official journal of the International Society for Autism Research · 2025
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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.

A E PurcellDepartment of Neuroscience, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
M M Rocco
J A Lenhart
K Hyder
A W Zimmerman
J Pevsner
Kennedy Krieger Institute · USJohns Hopkins University · USTakara (United States) · US

Funding

BRAIN TISSUE RESOURCE OFR NEUROPSYCHIATRIC RESEARCHR01MH031862 · NIMH · MC LEAN HOSPITAL (BELMONT, MA) · PI BENES, FRANCINE M. · 1985 to 2002
$3.6M
HEALTH SERVICES RESEARCH FOR MOTHERS IN RURAL PAKISTAN-275983284N01HD083284 · NICHD · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · 1998 to 2003
$609k
NICHD NIH HHS N01-HD-8-3284NIMH NIH HHS MH/NS 31862
6 · The paper itself

Abstract

Studies have identified structural abnormalities in areas of the autistic brain, with a pattern suggesting that a neurodevelopmental anomaly took place. Neural cell adhesion molecule (NCAM), which is involved in development of the central nervous system, was previously shown to be decreased in the serum of autistic individuals. In the present study, we measured NCAM protein in the sera from controls, patients with autism, siblings of autistic patients, and individuals with other neurologic disorders, but found no significant differences. We also measured NCAM protein in autistic postmortem brain samples and found the longest isoform, NCAM-180, to be significantly decreased. In addition, we investigated the mRNA expression of NCAM in these brain samples using cDNA microarrays and RT-PCR. Results show that NCAM mRNA levels are not altered in autism.

Indexed as

AdolescentAdultAutistic DisorderBlotting, WesternBrain ChemistryCase-Control StudiesChildFemaleGene ExpressionHumansLinear ModelsMaleMiddle AgedNeural Cell Adhesion MoleculesProtein IsoformsRNA, MessengerNeural Cell Adhesion MoleculesProtein IsoformsRNA, Messenger

Identifiers

PMID11450817
OpenAlexW1531488652

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.