[Effects of dosed sympathectomy on the development of adaptation-compensation reaction of C-cells of the thyroid gland and chromaffin cells of the adrenal glands in young rats].
Using radioimmunological, morphometrical, electron microscopic and luminescent methods, comparative analysis of thyroid C-cells and adrenal chromaffin cells has been carried out at guanethidine sympathectomy in young rats. Significant decrease of functional activity of C-cells with concomitant hyperplasia of C-cells population under blockade of sympathetic influences has been revealed. Compared to C-cells, adrenal chromaffinocytes of sympathectomized rats possess higher degree of structural-functional mobilization and are characterized by intensive secretion of catecholamines directed at restoration of tissue neurotransmitter deficit.
Riashchikov
S N
SN
Markov
V N
VN
Glumova
V A
VA
Murashova
M Iu
MIu
Elkin
A S
AS
Afanas'ev
D A
DA
Bazhenov
A N
AN
Marizin
S A
SA
D000311:Adrenal Glands / Q000166:cytology / Q000502:physiology*; D000818:Animals; D002395:Catecholamines / Q000502:physiology; D002838:Chromaffin System / Q000166:cytology / Q000502:physiology*; D006145:Guanethidine; D006965:Hyperplasia; D008297:Male; D051381:Rats; D013563:Sympathectomy, Chemical; D013961:Thyroid Gland / Q000166:cytology / Q000502:physiology*
D002395:Catecholamines; D006145:Guanethidine
Vliianie dozirovannoĭ desimpatizatsii na razvitie adaptatsionno-kompensatornykh reaktsiĭ C-kletochnogo apparata shchitovidnoĭ zhelezy i khromaffinotsitov nadpochechnikov u krys rannego vozrasta.