title: Intraluminal volume homeostasis: A common sertonergic mechanism among diverse epithelia.
abstract: Volume homeostasis is a common physiological phenomenon for fluid secreting organs, such as exocrine and endocrine glands. It is a manifestation of a finite intraluminal space and an ever changing demand for secretory fluids. Volume homeostasis addresses issues of fluid secretion, storage and clearance for efficient functioning. Here we discuss the evidence gathered over the past 2-3 decades on serotonin's role as a feedback inhibitor of secretion in the mammary gland, salivary gland, liver, pancreas, lung, thyroid gland and prostate gland. We propose that serotonin action is a common mechanism of regulating intraductal volume homeostasis.
authors: Department of Biology; Center for Regenerative and Developmental Biology; Tufts University; Medford, MA USA.
authors: Vaibhav P
authors: VP
authors: Pai
authors: Aaron M
authors: AM
authors: Marshall