Treatment of inflammation initiated by the spinal cord injury, the traumatic brain injury, stroke, in inhibition of cerebral and spinal cord edema and of inflammation in neurodegenerative, immune mediated and infectious diseases of the central nervous system.

摘要

The present invention pertains to the anti-inflammatory therapeutic effect of xantohumol in spinal cord injury (SCI). The continuous administration of xanthohumol for 1-8 weeks to SCI rats resulted in improved results in 4 clinical tests used and in lowering and faster elimination of macrophages from the SCI lesion. Since the infiltration of the SCI lesion by numerous phagocytic macrophages indicates a severe destructive inflammation of extraordinary longevity, administration of xanthohumol is neuroprotective and resulted in a better and faster recovery of the locomotor function and the strength and sensory function in the hind limbs, in a shorter period of paralysis of the urinary bladder and in the recovery of the body weight lost due to the SCI surgery. Since the traumatic brain injury (TBI) involving the white matter, and stroke involving the white matter initiate the severe destructive inflammation as in the SCI, the administration of xanthohumol is expected to be anti-inflammatory and neuroprotective in both brain diseases. Since neurodegenerative diseases including Alzheimer's disease, frontotemporal dementia and Parkinson's disease, immune mediated neuroinflammation including multiple sclerosis and neuromyelitis optica and cerebrospinal infections have inflammatory pathogenesis involving microgliosis and infiltration by macrophages, the administration of xanthohumol is expected to result in therapeutic inhibition of progression of all above diseases as well as of related neurodegenerative, immune mediated and infectious diseases of the brain and of the spinal cord.