The Anti-Inflammatory and the Antinociceptive Effects of Mixed Ledeb. and Bunge Extract.

Arthritis is a common condition that causes pain and inflammation in a joint. Previously, we reported that the mixture extract (ME) from Ledeb. (AP) and Bunge (SM) could ameliorate gout arthritis.

The changes of nociception and the signal molecules expression in the dorsal root ganglia and the spinal cord after cold water swimming stress in mice.

Several studies have previously reported that exposure to stress provokes behavioral changes, including antinociception, in rodents. In the present study, we studied the effect of acute cold-water (4°C) swimming stress (CWSS) on nociception and the possible changes in several signal molecules in male ICR mice. Here, we show that 3 min of CWSS was sufficient to produce antinociception in tailflick, hot-plate, von-Frey, writhing, and formalin-induced pain models.

Effects of Salvia miltiorrhiza Bunge extract and its single components on monosodium urate-induced pain in vivo and lipopolysaccharide-induced inflammation in vitro.

Objective: To investigate the possible antinociceptive effects of Salvia (S.) miltiorrhiza Bunge and its single components in monosodium urate (MSU)-induced pain model in mice and lipopolysaccharide (LPS)-induced inflammation model in RAW264.7 cells.

Modulation of corticosterone and changes of signal molecules in the HPA axis after cold water swimming stress.

In the present study, we examined the effect of cold-water swimming stress (CWSS) on plasma corticosterone levels. Mice were exposed to stress in 4°C for 3 mins. Plasma corticosterone (CORT) level was measured at 0, 15, and 30 min after stress stimulation.

The modulatory role of β‑amyloid in the regulation of nociception in mice.

β-amyloid is an important factor in the pathophysiology of Alzheimer's disease. This study investigates β-amyloid's role in the regulation of nociception in mice. Pretreated once, 2 weeks prior to testing with β-amyloid, male ICR mice were examined on various nociceptive tests.

Effects of resveratrol and oxyresveratrol on hippocampal cell death induced by kainic acid.

In the present study, we have examined the possible neuroprotective effects of resveratrol and oxyresveratrol against kainic-acid (KA)-induced hippocampal neuronal cell death. Either resveratrol or oxyresvertrol was orally administered 30 min prior to intracerebroventricular (i.c.