Studies suggest that inflammation is involved in the pathophysiology of depression. The present study examined the effects of the commonly used antidepressant escitalopram, in comparison with a novel herbal treatment (NHT) consisted of Crataegus pinnatifida, Triticum aestivum, Lilium brownii and Fructus Ziziphus jujuba, on cytokine and behavioral responses to an immune challenge. Escitalopram augmented lipopolysaccharide-induced tumor necrosis factor (TNF)-α peripheral secretion and induced a faster kinetics of interleukin-1β secretion, while marginally reducing sickness behavior. NHT, on the other hand, completely abolished lipopolysaccharide-induced interleukin-1β and TNFα peripheral secretion and diminished sickness behavior. These findings may have implications for the treatment of depressive symptoms associated with immune activation.
|Number of pages||8|
|Journal||Journal of Neuroimmunology|
|State||Published - 15 Aug 2017|
Bibliographical noteFunding Information:
This work was supported by the Israel Science Foundation (ISF 738/11), by the National Institute for Psychobiology in Israel (NIPI-7-2011-12), and by the Open University of Israel Foundation (101186).
© 2017 Elsevier B.V.
- Proinflammatory cytokine
- Sickness behavior