title: Protocol for culturing sympathetic neurons from rat superior cervical ganglia (SCG).
abstract: The superior cervical ganglia (SCG) in rats are small, glossy, almond-shaped structures that contain sympathetic neurons. These neurons provide sympathetic innervations for the head and neck regions and they constitute a well-characterized and relatively homogeneous population (4). Sympathetic neurons are dependent on nerve growth factor (NGF) for survival, differentiation and axonal growth and the wide-spread availability of NGF facilitates their culture and experimental manipulation (2, 3, 6). For these reasons, cultured sympathetic neurons have been used in a wide variety of studies including neuronal development and differentiation, mechanisms of programmed and pathological cell death, and signal transduction (1, 2, 5, and 6). Dissecting out the SCG from newborn rats and culturing sympathetic neurons is not very complicated and can be mastered fairly quickly. In this article, we will describe in detail how to dissect out the SCG from newborn rat pups and to use them to establish cultures of sympathetic neurons. The article will also describe the preparatory steps and the various reagents and equipment that are needed to achieve this.
authors.affiliation: Department of Biology, Columbia University, USA.
authors.forename: Neela
authors.initials: N
authors.lastname: Zareen
authors.forename: Lloyd A
authors.initials: LA
authors.lastname: Greene
mesh_terms: D000818:Animals; D018929:Cell Culture Techniques / Q000379:methods*; D009474:Neurons / Q000166:cytology*; D051381:Rats; D017783:Superior Cervical Ganglion / Q000166:cytology*