A Spatial Dispersion Approach Qualifies to Quantify Vascular Alterations in a Swine Amyotrophic Lateral Sclerosis Model

Abstract

Amyotrophic Lateral Sclerosis is still a poorly understood neurological syndrome showing muscle impairment and leading to death because of respiratory failure. Recently, a new, transgenic swine model overexpressing the human superoxide-dismutase 1 gene, promised the chance to investigate animals before disease onset, and we planned to investigate vascular alterations that we recently learned to quantify. In order to address for feasibility, we checked angioarchitectures in spinal cord samples of at least one animal for each of three health conditions: healthy, asymptomatic, clear motor symptoms. Furthermore, analyses were carried out in three different regions: cervical, thoracic and lumbar districts.