RGD Reference Report - The effect of BDNF gene variants on asthma in German children. - Rat Genome Database

Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models   new Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources

The effect of BDNF gene variants on asthma in German children.

Authors: Zeilinger, S  Pinto, LA  Nockher, WA  Depner, M  Klopp, N  Illig, T  Von Mutius, E  Renz, H  Kabesch, M 
Citation: Zeilinger S, etal., Allergy. 2009 Dec;64(12):1790-4.
RGD ID: 4891117
Pubmed: PMID:19895626   (View Abstract at PubMed)
DOI: DOI:10.1111/j.1398-9995.2009.02131.x   (Journal Full-text)

BACKGROUND: Allergic inflammation can trigger neuronal dysfunction and structural changes in the airways and the skin. Levels of brain-derived neurotrophic factor (BDNF) are strongly up regulated at the location of allergic inflammation. AIM: We systematically investigated whether polymorphisms in the BDNF gene influence the development or severity of asthma and atopic diseases. METHODS: The BDNF gene was screened for mutations in 80 chromosomes. Genotyping of six BDNF tagging polymorphisms was performed in a cross-sectional study population of 3099 children from Dresden and Munich (age 9-11 years, ISAAC II). Furthermore, polymorphisms were also investigated in an additional 655 asthma cases analysed with a random sample of 767 children selected from ISAAC II. Associations were calculated via chi-square test and anova using SAS Genetics and spss. RESULTS: We identified nine polymorphisms with minor allele frequency >or=0.03, one of them leading to an amino acid change from Valine to Methionine. In the cross-sectional study population, no significant association was found with asthma or any atopic disease. However, when more severe asthma cases from the MAGIC study were analysed, significant asthma effects were observed with rs6265 (odds ratio 1.37, 95% confidence interval 1.14-1.64, P = 0.001), rs11030101 (OR 0.82, 95%CI 0.70-0.95, P = 0.009) and rs11030100 (OR 1.19, 95%CI 1.00-1.42, P = 0.05). CONCLUSIONS: As in previous studies, effects of BDNF polymorphisms on asthma remain controversial. The data may suggest that BDNF polymorphisms contribute to severe forms of asthma.

RGD Manual Disease Annotations    Click to see Annotation Detail View
TermQualifierEvidenceWithReferenceNotesSourceOriginal Reference(s)
asthma severityIAGP 4891117DNA:polymorphisms: :p.V66M (rs6265) (human)RGD 
asthma severityISOBDNF (Homo sapiens)4891117; 4891117DNA:polymorphisms: :p.V66M (rs6265) (human)RGD 

Objects Annotated

Genes (Rattus norvegicus)
Bdnf  (brain-derived neurotrophic factor)

Genes (Mus musculus)
Bdnf  (brain derived neurotrophic factor)

Genes (Homo sapiens)
BDNF  (brain derived neurotrophic factor)


Additional Information