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- van West, D, et al.
(författare)
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A major SNP haplotype of the arginine vasopressin 1B receptor protects against recurrent major depression
- 2004
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Ingår i: Molecular Psychiatry. - London : Nature Publishing Group. - 1359-4184 .- 1476-5578. ; 9:3, s. 287-292
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Tidskriftsartikel (refereegranskat)abstract
- Increasing amounts of data suggest that affective disorders might be related to dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, one of the stress-response systems. Arginine vasopressin (AVP) influences several symptoms, relevant to affective disorders, notable memory processes, pain sensitivity, synchronization of biological rhythms and the timing and quality of REM sleep. We examined whether genetic variations in the AVP receptor 1b gene (AVPR1b) could be associated with increased susceptibility to affective disorders using a gene-based association analysis of single-nucleotide polymorphisms (SNPs). Five SNPs were identified in AVPR1b and genotyped in two well-diagnosed samples of patients with recurrent major depression and matched controls. In the Swedish sample, we observed significant allele (P=0.02) and genotype (P=0.01) association with SNP AVPR1b-s3, and in the Belgian sample, a borderline significant association with SNP AVPR1b-s5 (P=0.04). In both patient-control samples, the haplotype defined by alleles A-T-C-A-G for the AVPR1b-s SNPs s1-s2-s3-s4-s5 was significantly over-represented in controls compared to patients. Our data support a protective effect of this major haplotype for recurrent major depression.
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| 47. |
- Burgunder, J-M, et al.
(författare)
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EFNS guidelines for the molecular diagnosis of neurogenetic disorders : motoneuron, peripheral nerve and muscle disorders
- 2011
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Ingår i: European Journal of Neurology. - : Wiley-Blackwell. - 1351-5101 .- 1468-1331. ; 18:2, s. 207-E20
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: These EFNS guidelines on the molecular diagnosis of motoneuron disorders, neuropathies and myopathies are designed to summarize the possibilities and limitations of molecular genetic techniques and to provide diagnostic criteria for deciding when a molecular diagnostic work-up is indicated. Search strategy: To collect data about planning, conditions and performance of molecular diagnosis of these disorders, a literature search in various electronic databases was carried out and original papers, meta-analyses, review papers and guideline recommendations reviewed. Results: The best level of evidence for genetic testing recommendation (B) can be found for the disorders with specific presentations, including familial amyotrophic lateral sclerosis, spinal and bulbar muscular atrophy, Charcot-Marie-Tooth 1A, myotonic dystrophy and Duchenne muscular dystrophy. For a number of less common disorders, a precise description of the phenotype, including the use of immunologic methods in the case of myopathies, is considered as good clinical practice to guide molecular genetic testing. Conclusion: These guidelines are provisional and the future availability of molecular-genetic epidemiological data about the neurogenetic disorders under discussion in this article will allow improved recommendation with an increased level of evidence.
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| 48. |
- Burgunder, J-M., et al.
(författare)
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Molecular diagnosis of neurogenetic disorders : motoneuron, peripheral nerve and muscle disorders
- 2012. - 2
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Ingår i: European handbook of neurological management. - Oxford, UK : Wiley-Blackwell. - 9781444346268 - 9781405185349 ; , s. 97-109
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Bokkapitel (refereegranskat)abstract
- Objectives: The EFNS guidelines on the molecular diagnosis of motoneuron disorders, neuropathies and myopathies are designed to summarize the possibilities and limitations of molecular genetic techniques and to provide diagnostic criteria for deciding when a molecular diagnostic work-up is indicated.Search strategy: To collect data about the planning, conditions and performance of molecular diagnosis of these disorders, a literature search in various electronic databases was carried out and original papers, meta-analyses, review papers and guideline recommendations reviewed.Results: The best level of evidence for genetic testing recommendation (Level B) can be found for the disorders with specific presentations, including familial ALS, spinal and bulbar muscular atrophy, Charcot-Marie-Tooth 1A, myotonic dystrophy and Duchenne muscular dystrophy. For a number of less common disorders a precise description of the phenotype, including the use of immunological methods in the case of myopathies, is considered good clinical practice to guide molecular genetic testing.Conclusion: These guidelines are provisional and the availability of molecular-genetic epidemiological data in the future about the neurogenetic disorders under discussion in the present paper will allow improved recommendation with an increased level of evidence.
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