Cited by 72Autism Spectrum Disorder ResearchGenetics and Neurodevelopmental DisordersChild Nutrition and Feeding Issues

Neonatal levels of neurotrophic factors and risk of autism spectrum disorders

Abdallah, M. W., Mortensen, E. L., Greaves‐Lord, K., Larsen, N., Bonefeld‐Jørgensen, E. C., Nørgaard‐Pedersen, B., Hougaard, D. M., Grove, J.·2013·Acta Psychiatrica Scandinavica

Abstract

Objective: To examine levels of 3 neurotrophic factors (NTFs): Brain derived neurotrophic factor (BDNF), Neurotrophin‐4 (NT‐4), and transforming growth factor‐β (TGF‐β) in dried blood spot samples of neonates diagnosed with autism spectrum disorders (ASD) later in life and frequency‐matched controls. Method: Biologic samples were retrieved from the D anish N ewborn S creening B iobank. NTF s for 414 ASD cases and 820 controls were measured using L uminex technology. Associations were analyzed with continuous measures (T obit regression) as well as dichotomized at the lower and upper 10th percentiles cutoff points derived from the controls' distributions (logistic regression). Results: ASD cases were more likely to have BDNF levels falling in the lower 10th percentile (odds ratios [OR], 1.53 [95% confidence intervals (CI), 1.04–2.24], P‐value = 0.03). Similar pattern was seen for TGF‐β in females with ASD (OR, 2.36 [95% CI, 1.05–5.33], P‐value = 0.04). For NT‐4, however, ASD cases diagnosed with ICD‐10 only were less likely to have levels in upper 10th percentile compared with controls (OR, 0.22 [95% CI, 0.05–0.98], P‐value = 0.05). Conclusion: Results cautiously indicate decreased NTF s levels during neonatal period in ASD. This may contribute to the pathophysiology of ASD through impairments of neuroplasticity. Further research is required to confirm our results and to examine the potential therapeutic effects of NTF s in ASD.

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Crossref · 10.1111/acps.12020

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Authors
Abdallah, M. W., Mortensen, E. L., Greaves‐Lord, K., Larsen, N., Bonefeld‐Jørgensen, E. C., Nørgaard‐Pedersen, B., Hougaard, D. M., & Grove, J.
Affiliations
  • Statens Serum Institut (DK)
  • University of Copenhagen (DK)
  • Erasmus MC (NL)
  • Aarhus University (DK)
Corresponding author
Abdallah, M. W.
Venue
Acta Psychiatrica Scandinavica
Publisher
Wiley
Published
2012-10-05
Volume
128
Issue
1
Pages
61-69
ISSN
  • 0001-690X (ISSN-L)
  • 1600-0447
OpenAlex
W2159680909
Cited by
72
References
55
Citations by year
2026: 3 · 2025: 1 · 2024: 5 · 2023: 2 · 2022: 4 · 2021: 4 · 2020: 5 · 2019: 2 · 2018: 5 · 2017: 9 · 2016: 8 · 2015: 10 · 2014: 8 · 2013: 6
FWCI
3.93
Type
journal article
Language
en
Open access
closed
Locations
  • Acta Psychiatrica Scandinavica (publishedVersion)
  • PubMed (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (publishedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion)
  • Research at the University of Copenhagen (University of Copenhagen) (submittedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
  • Health Sciences › Medicine › Psychiatry and Mental health › Child Nutrition and Feeding Issues
Keywords
autism spectrum disorder, neurotrophic factors, brain-derived neurotrophic factor, neurotrophin-4, TGF-beta, neonatal biomarkers, dried blood spots, neuroplasticity, sex differences
MeSH terms
Child Development Disorders, Pervasive, Denmark, Female, Humans, Infant, Newborn, Male, Nerve Growth Factors, Retrospective Studies, Risk Factors, Confidence Intervals, Odds Ratio, Case-Control Studies, Transforming Growth Factor beta, Brain-Derived Neurotrophic Factor

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