New application of intelligent agents in sporadic amyotrophic lateral sclerosis identifies unexpected specific genetic backgroun

Background: Few genetic factors predisposing to the sporadic form of amyotrophic lateral sclerosis (ALS) have been identified, but the pathology itself seems to be a true multifactorial disease in which complex interactions between environmental and genetic susceptibility factors take place. The purpose of this study was to approach genetic data with an innovative statistical method such as artificial neural networks to identify a possible genetic background predisposing to the disease. A DNA multiarray panel was applied to genotype more than 60 polymorphisms within 35 genes selected from pathways of lipid and homocysteine metabolism, regulation of blood pressure, coagulation, inflammation, cellular adhesion and matrix integrity, in 54 sporadic ALS patients and 208 controls. Advanced intelligent systems based on novel coupling of artificial neural networks and evolutionary algorithms have been applied. The results obtained have been compared with those derived from the use of standard...

• Type: Journal
• Year: 2008
• Where: BMCBI
• Authors: Silvana Penco, Massimo Buscema, Maria Cristina Patrosso, Alessandro Marocchi, Enzo Grossi
• Keywords: Artificial Neural Networks, BMCBI 2008, Neural Networks, Standard Neural Networks