Research Article

Effect of N-Feruloylserotonin and Methotrexate on Severity of Experimental Arthritis and on Messenger RNA Expression of Key Proinflammatory Markers in Liver

Table 1

Composition of the crystalline N-feruloylserotonin complex fraction, where the content of N-feruloyl- and N-isoferuloyl- (E = trans- and Z = cis-) serotonin isomers was determined by HPLC analysis.

CompoundContent [%]

N-(E)-Feruloylserotonin18.3
N-(E)-Isoferuloylserotonin67.4
N-(Z)-Feruloylserotonin6.1
N-(Z) Isoferuloylserotonin8.2