title: Dissecting the non-human primate brain in stereotaxic space.
abstract: The use of non-human primates provides an excellent translational model for our understanding of developmental and aging processes in humans(1-6). In addition, the use of non-human primates has recently afforded the opportunity to naturally model complex psychiatric disorders such as alcohol abuse(7). Here we describe a technique for blocking the brain in the coronal plane of the vervet monkey (Chlorocebus aethiops sabeus) in the intact skull in stereotaxic space. The method described here provides a standard plane of section between blocks and subjects and minimizes partial sections between blocks. Sectioning a block of tissue in the coronal plane also facilitates the delineation of an area of interest. This method provides manageable sized blocks since a single hemisphere of the vervet monkey yields more than 1200 sections when slicing at 50 microm. Furthermore by blocking the brain into 1cm blocks, it facilitates penetration of sucrose for cyroprotection and allows the block to be sliced on a standard cryostat.
authors.affiliation: Department of Physiology, University of Montreal, School of Optometry, Montreal, Quebec. mark.burke@umontreal.ca
authors.forename: Mark W
authors.initials: MW
authors.lastname: Burke
authors.forename: Shahin
authors.initials: S
authors.lastname: Zangenehpour
authors.forename: Denis
authors.initials: D
authors.lastname: Boire
authors.forename: Maurice
authors.initials: M
authors.lastname: Ptito
mesh_terms: D000818:Animals; D001921:Brain / Q000033:anatomy & histology* / Q000502:physiology / Q000601:surgery; D002522:Chlorocebus aethiops; D004210:Dissection / Q000379:methods*; D011323:Primates; D013238:Stereotaxic Techniques