Research Article
Effects of L-Theanine on Posttraumatic Stress Disorder Induced Changes in Rat Brain Gene Expression
Table 1
Comparison of symptoms of PTSD in humans to dysfunction related to stress in rats (restraint/shock) [
12,
13].
| PTSD in humans | Rat inescapable tail-shock model of stress (3 days) |
| Weight loss | Suppressed feeding and body weight loss | Difficulty falling or staying asleep, nightmares | Altered sleep patterns | Psychomotor numbness | Persistent behavioral abnormalities, that is, suppressed open-field activity, longer hanging wire latencies | Poor concentration; memory deficits | Deficits in escape/avoidance learning and learning of an appetitive task | Hyperarousal/startle response | Exaggerated startle response |
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