title: The influence of sialoadenectomy, thymectomy and starvation on liver glycogen in the rat.
abstract: Hepatic glycogen was assayed in young and adult rats subjected to sialoadenectomy and/or thymectomy and starvation. Sialoadenectomy in young, but not in adult rats caused the rats to stop feeding. In young, but not in adult sialoadenectomized and starved rats the glycogen level was notably higher than in unoperated and starved rats, indicating active participation of salivary glucagon in immature animals in hepatic glycogenolysis under conditions of starvation. Simultaneous sialoadenectomy and thymectomy caused glycogen depletion in the liver of young rats in spite of the absence of the salivary glands. Acceleration of glycogenolysis in these rats was not due to thymectomy, being probably a result of excessive secretion of adrenal catecholamines.
mesh_terms: D000818:Animals; D001835:Body Weight; D008099:Liver / Q000033:anatomy & histology; D008112:Liver Glycogen / Q000378:metabolism*; D008297:Male; D009929:Organ Size; D051381:Rats; D012469:Salivary Glands / Q000502:physiology / Q000601:surgery*; D013217:Starvation / Q000378:metabolism*; D013934:Thymectomy; D013950:Thymus Gland / Q000502:physiology
chemical_list: D008112:Liver Glycogen