That's not it, either-neither polymorphisms in PHOX2B nor in MIF are involved in sudden infant death syndrome (SIDS).

Abstract

The occurrence of sudden infant death syndrome (SIDS) has been linked to several genetic risk factors, e.g. genes involved in the neuroadrenergic system, variations in serotonin reporter genes or mutations in long-QT syndrome genes. Additionally, polymorphisms in genes with impact in sleep disorder syndromes have been proposed to be of importance as genetic risk factors for SIDS. In this study, we investigated the polyalanine length variation of PHOX2B and the -794 CATT repeat in the MIF promoter region as well as single nucleotide polymorphisms (rs28462174, rs28727473, rs16853571, rs755622, rs12485058, rs12485068, rs4822444, rs4822445, rs4822446, rs4822447 and rs2012124) in both genes in 278 SIDS cases and 240 controls. No significant differences were found in allele distribution of neither length polymorphisms nor single nucleotide polymorphisms between SIDS cases or controls. Therefore, an importance of these variations for the occurrence of SIDS could be ruled out.

• Authors: Micaela Poetsch, Rebecca Todt, Mechtild Vennemann, Thomas Bajanowski
• Journal: International journal of legal medicine (Int J Legal Med) Vol. 129 Issue 5 Pg. 985-9 (Sep 2015) ISSN: 1437-1596 [Electronic] Germany
• PMID: 26104808 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Homeodomain Proteins
• Macrophage Migration-Inhibitory Factors
• NBPhox protein
• Transcription Factors
• Intramolecular Oxidoreductases
• MIF protein, human

Topics

• Case-Control Studies
• Female
• Gene Frequency
• Homeodomain Proteins (genetics)
• Humans
• Infant
• Infant, Newborn
• Intramolecular Oxidoreductases (genetics)
• Macrophage Migration-Inhibitory Factors (genetics)
• Male
• Polymorphism, Single Nucleotide
• Promoter Regions, Genetic
• Sudden Infant Death (genetics)
• Transcription Factors (genetics)