title: [The conjugate regulation of mammary blood flow and secretory cell metabolism: analysis of problem].
abstract: In the review the essential features of system regulation of mammary blood flow, substrate supply, uptake and utilization by cellular metabolism and for milk component synthesis are considered, with emphasis on productive ruminants (cows and goats). The conception of local control of regional vascular resistance in described. in which the criterion of maintenance of energetic balance in secretory cells is used. The some steps of substrates utilization and their regulation are described (glucose, acetate, free amino acids, triacylglycerols, free fatty acids). The secretory cell is considered as control unit equilibrating the extraction of substrates from blood with the rate of milk components synthesis. The role of hormonal factors in these processes is discussed.
authors: G G
authors: GG
authors: Cherepanov
authors: Z N
authors: ZN
authors: Makar
mesh_terms: D000085:Acetates / Q000378:metabolism; D000596:Amino Acids / Q000378:metabolism; D000818:Animals; D002417:Cattle; D005227:Fatty Acids / Q000378:metabolism; D005947:Glucose / Q000378:metabolism; D006706:Homeostasis; D006728:Hormones / Q000378:metabolism; D007774:Lactation / Q000378:metabolism*; D008321:Mammary Glands, Animal / Q000098:blood supply* / Q000166:cytology* / Q000378:metabolism; D012039:Regional Blood Flow
chemical_list: D000085:Acetates; D000596:Amino Acids; D005227:Fatty Acids; D006728:Hormones; D005947:Glucose