[Morphological characteristics of central and peripheral organs of rat immune system in time course of adaptation to external low-dose gamma irradiation].
The morphohistochemical changes in immune system lymphoid organs and skin of rats, exposed to single and fractionated gamma-radiation (0.35 Gy) were studied during 1 month. It has been revealed that single irradiation didn't significantly influence, while the fractionated irradiation in equal dose resulted in lymphoid cells elimination from thymus and spleen and changes in skin and bone marrow cells subsets, inducing the increase of lymphoid cells number and activation of tissue basophils and macrophages reaction.
Sambur
M B
MB
A.I. Kolomiychenko Research Institute of Otolaryngology, Ministry of Health of Ukraine, Kiev.
Kalinovskaia
L P
LP
Mel'nikov
O F
OF
Rozenfel'd
L G
LG
D000222:Adaptation, Physiological; D000818:Animals; D001491:Basophils / Q000276:immunology; D001853:Bone Marrow / Q000528:radiation effects*; D019583:Dose Fractionation, Radiation; D008221:Lymphoid Tissue / Q000166:cytology / Q000528:radiation effects*; D008264:Macrophages / Q000276:immunology; D008297:Male; D011829:Radiation Dosage; D051381:Rats; D012867:Skin / Q000166:cytology / Q000528:radiation effects*; D013154:Spleen / Q000166:cytology / Q000528:radiation effects; D013950:Thymus Gland / Q000166:cytology / Q000528:radiation effects; D013997:Time Factors
Morfologicheskaia kharakteristika tsentral'nykh i perifericheskikh organov sistemy immuniteta krys v dinamike adaptatsii k vneshnemu gamma-oblucheniiu v malykh dozakh.