CIRCADIAN ALTERATIONS OF BLOOD LEUKOCYTES AND THEIR SUBSETS IN RELATION TO PLASMA-LEVELS OF CORTISOL, ACTH, PROLACTIN AND GROWTH-HORMONE INHEALTHY HUMANS
To. Kleine et al., CIRCADIAN ALTERATIONS OF BLOOD LEUKOCYTES AND THEIR SUBSETS IN RELATION TO PLASMA-LEVELS OF CORTISOL, ACTH, PROLACTIN AND GROWTH-HORMONE INHEALTHY HUMANS, Journal of interdisciplinary cycle research, 24(4), 1993, pp. 236-239
Citations number
5
Categorie Soggetti
Medicine, Research & Experimental","Multidisciplinary Sciences
Total T lymphocytes and their subsets CD3+8+, CD3+4+, CD4+45R+, respec
tively TCRab+ and TCRgd+ cells as well as CD19+B cells exhibited signi
ficantly circadian variations in venous blood from healthy men with pe
ak times between 23.00 to 24.00 h, respectively around 21.00 h. Natura
l killer (NK) cells peaked between 11.00 and 12.00 h insignificantly.
A similar inverse relationship was found between T (B) cells and plasm
a levels of ACTH, cortisol and human growth hormone, whereas NK cells
and prolactin levels may be related in another way.