From: Possible stimulation of anti-tumor immunity using repeated cold stress: a hypothesis
Immediate/transient effects | Sustained/longer-term effects |
---|---|
Activation of: sympathetic nervous system [15,16] hypothalamic-pituitary-adrenal axis [17,18] hypothalamic-pituitary-thyroid axis [19,20] Increased resting metabolic rate [29] | An increase in plasma levels of: adrenocorticotropic hormone [35] corticosterone* [3] interleukin-2 (modest/undetectable) [3,84] interleukin-6 [12] tumor necrosis factor-α [12] haptoglobin [12] hemopexin [12] |
An increase in plasma levels of: adrenocorticotropic hormone [30,31] norepinephrine [15,16] beta-endorphin [18,32] corticosterone* [7] cortisol (modest/undetectable) [33,34,82,83] thyroid stimulating hormone [20] triiodothyronine [19,20] thyroxine [20] interleukin-6 [6,13] Decreased plasma level of interleukin-2 [84,85] | Decreased plasma levels of: α1-antitrypsin [12] testosterone [6] |