Genetically modified porcine disease models are becoming increasingly important for studying molecular, physiological and pathological characteristics of human disorders. Given their limited history, there remains a great need for proven reagents in swine tissue. To provide a resource for neurological models of disease, we validated antibodies by immunohistochemistry for use in examining central nervous system (CNS) markers. To validate these tools in a relevant model, we utilized a recently developed miniswine model of neurofibromatosis type 1 (NF1). NF1 is a tumor predisposition disorder, presenting with different type of tumors. Additionally, neurological associated symptomologies may include chronic pain, cognitive impairment, and behavioral abnormalities, making this miniswine model an ideal candidate for validating CNS-relevant antibodies. We validate antibodies implicated in glial inflammation (CD68), oligodendrocyte development (NG2, O4, Olig2, and myelin PLP), and neuron differentiation and neurotransmission (doublecortin, GAD67, and tyrosine hydroxylase) by examining cellular localization and brain region specificity. Additionally, we confirm the utility of anti-GFAP, anti-Iba1, and anti-MBP antibodies, previously validated in swine, by testing their immunoreactivity across multiple brain regions in mutant NF1 samples. These validated immunostaining protocols for CNS markers provide a useful resource, furthering the utility of the genetically modified miniswine for translational and clinical applications.