[Functional morphology of parathyroid cells in disorders of calcium metabolism].
Cell composition of the parathyroid gland was studied under normal conditions, after the hypo- or hyperloading with calcium gluconate and at hyperfunction. Three types of parathyrocytes were established that probably reflect different stages of their life cycle: the first--poorly differentiated cell, the second--mature differentiated cell and the third--degenerated cell. The majority of cells were represented by the parathyrocytes of the 2nd type the varieties of which reflect a non-active (A-subtype) and active (B-subtype) phases of secretion. The number of A-cells is increased under the condition of the hyposecretion and the relative number of B-cells under the condition of experimental hypersecretion.
Zufarov
K A
KA
Gontmakher
V M
VM
Razikov
A A
AA
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002125:Calcium Gluconate / Q000494:pharmacology; D002454:Cell Differentiation / Q000187:drug effects; D006706:Homeostasis / Q000187:drug effects / Q000502:physiology; D010280:Parathyroid Glands / Q000187:drug effects / Q000378:metabolism / Q000473:pathology*; D051381:Rats
D002125:Calcium Gluconate; D002118:Calcium
Funktsional'naia morfologiia kletok okoloshchitovidnoĭ zhelezy pri narushenii kal'tsievogo obmena.