====== Surfactant protein ======


Conventional [[surfactant]] [[protein]]s (A, B, C, and D) are important players of the innate [[immunity]] in the [[central nervous system]] and serve as effective regulators of [[cerebrospinal fluid]] rheology, probably being involved in clearance of detrimental [[metabolite]]s like [[beta]]-[[amyloid]] and phospho-[[tau]]. 

see [[Surfactant protein G]].