Burk JA, Herzog CD, Porter MC, Sarter M (2002) Interactions between aging and cortical cholinergic deafferentation on attention. Neurobiol Aging 23:467-477. doi: 10.1016/s0197-4580(01)00315-3
Summary: Trauma to forebrain cholinergic neurons is suspected to make these neurons more susceptible to future age-related loss of function. The authors tested this theory by making incomplete lesions of the basal forebrain cholinergic system using bilateral infusions of 192-Saporin (0.5 µl of 0.15 µg/µl, Cat. #IT-01) in rats trained prior to surgery. The attentional performance of the treated rats did not differ from control animals until the age of 31 months. The data indicate that pre-existing damage to the cholinergic basal forebrain region yields age-related attentional impairments.
Related Products: 192-IgG-SAP (Cat. #IT-01)