TY - JOUR AU - Palladino, Giampiero AU - Loizzo, Stefano AU - Fortuna, Andrea AU - Canterini, Sonia AU - Palombi, Fioretta AU - Erickson, Robert P. AU - Mangia, Franco AU - Fiorenza, Maria Teresa PY - 2015 DA - 2015/10/12 TI - Visual evoked potentials of Niemann-Pick type C1 mice reveal an impairment of the visual pathway that is rescued by 2-hydroxypropyl-ß-cyclodextrin JO - Orphanet Journal of Rare Diseases SP - 133 VL - 10 IS - 1 AB - The lysosomal storage disorder, Niemann Pick type C1 (NPC1), presents a variable phenotype including neurovisceral and neurological symptoms. 2-Hydroxypropyl-ß-cyclodextrin (HPßCD)-based therapies are presently the most promising route of intervention. While severe cerebellar dysfunction remains the main disabling feature of NPC1, sensory functions including auditory and olfactory ones are also affected. Morphological and functional anomalies of Npc1−/−mouse retina have also been observed, although the functional integrity of the visual pathway from retina to visual cortex is still unsettled. We have addressed this issue by characterizing the visual evoked potential (VEP) response of Npc1−/−mice and determining if/how HPßCD administration influences the VEPs of both Npc1−/−and Npc1+/+mice. SN - 1750-1172 UR - https://doi.org/10.1186/s13023-015-0348-0 DO - 10.1186/s13023-015-0348-0 ID - Palladino2015 ER -