However, these studies use a variety of research designs, and typically focus on a single cytokine and only a few of the many behavioral changes constituting sickness behavior.
Thus, anti-inflammatory IL-13 aggravated [ 158] whereas IL-10 ameliorated behavioral indices of sickness behavior [ 159] induced by peripheral LPS administration in rats.
In summary, our results indicate that visfatin is a regulator of behavioral responses to sickness and acts as a classic inflammatory signal to activate responses to acute inflammation.
This was followed by appearance of respective proteins influencing behavioral manifestations of sickness in animals.
This study provides a multivariate assessment of the effects of the NOD1 agonist FK565 and the NOD2 agonist MDP, alone and in combination with the TLR4 agonist LPS, on immune, cerebral, neuroendocrine and behavioral parameters of sickness in male mice.
In the current study, we hypothesized that a systemic inflammatory episode induced by bacterial endotoxin (100 μg/kg) in animals with prion disease would induce exaggerated inflammatory and sickness behavioral responses and acute hippocampal-dependent cognitive impairment, in a novel shallow water Y-maze, that is absent upon similar challenge in normal animals or in saline-treated prion animals.
Additionally, we are studying how sickness behavior (the behavioral response to being ill – for example, think about how your behavior changes when you get a cold) is altered by social environment.
Pathologic infections are accompanied by a collection of short-term behavioral perturbations collectively termed sickness behaviors [1, 2].
Inflammation is associated with psychological, emotional, and behavioral disturbance, known as sickness behavior.
Cytokines signal the brain not only to activate the HPA axis but also to facilitate pain and induce a series of mood and behavioral responses generally termed sickness behavior [ 110, 111].
