Diclofenac 1,3,4-Oxadiazole Derivatives (IMAGE) Bentham Science Publishers Caption Inflammation is defined as the response of immune system cells to damaged or injured tissues. The major symptoms of inflammation include increased blood flow, cellular influx, edema, elevated cellular metabolism, reactive oxygen species (ROS) nitric oxide (NO) and vasodilation. Credit Dr. Khalid Mohammed Khan et al., Bentham Science Publishers Usage Restrictions Image rights belong to Dr. Khalid Mohammed Khan et al., Bentham Science Publishers License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.