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Inhibitory effect of carvacrol on lipopolysaccharide-induced memory impairment in rats

Lee B, Yeom M, Shim I, Lee H, Hahm DH

Neuroinflammation is an important process underlying a wide variety of neurodegenerative diseases. Carvacrol (CAR) is a phenolic monoterpene commonly used as a food additive due to its antibacterial properties, but...
Tetramethylpyrazine reverses anxiety-like behaviors in a rat model of post-traumatic stress disorder

Lee B, Shim I, Lee H, Hahm DH

Post-traumatic stress disorder (PTSD) is a trauma-induced psychiatric disorder characterized by impaired fear extermination, hyperarousal, and anxiety that may involve the release of monoamines in the fear circuit. The reported...
Berberine alleviates symptoms of anxiety by enhancing dopamine expression in rats with post-traumatic stress disorder

Lee B, Shim I, Lee H, Hahm DH

Post-traumatic stress disorder (PTSD) is a trauma-induced psychiatric disorder characterized by impaired fear extermination, hyperarousal, anxiety, depression, and amnesic symptoms that may involve the release of monoamines in the fear...
Effects of systemic administration of ibuprofen on stress response in a rat model of post-traumatic stress disorder

Lee B, Sur B, Yeom M, Shim I, Lee H, Hahm DH

Pro-inflammatory cytokine and brain-derived neurotrophic factor (BDNF) are modulated in post-traumatic stress disorder (PTSD). This study investigated the effects of ibuprofen (IBU) on enhanced anxiety in a rat model of...
Wogonin Attenuates Hippocampal Neuronal Loss and Cognitive Dysfunction in Trimethyltin-Intoxicated Rats

Lee B, Sur B, Cho SG, Yeom M, Shim I, Lee H, Hahm DH

We examined whether wogonin (WO) improved hippocampal neuronal activity, behavioral alterations and cognitive impairment, in rats induced by administration of trimethyltin (TMT), an organotin compound that is neurotoxic to these...
Effect of Beta-Asarone on Impairment of Spatial Working Memory and Apoptosis in the Hippocampus of Rats Exposed to Chronic Corticosterone Administration

Lee B, Sur B, Cho SG, Yeom M, Shim I, Lee H, Hahm DH

beta-asarone (BAS) is an active component of Acori graminei rhizoma, a traditional medicine used clinically in treating dementia and chronic stress in Korea. However, the cognitive effects of BAS and...
Erratum to "L-Tetrahydropalmatine Ameliorates Development of Anxiety and Depression-Related Symptoms Induced by Single Prolonged Stress in Rats" [Biomol. Ther. 22 (2014) 213-222]

Lee B, Sur B, Yeom M, Shim I, Lee H, Hahm DH

In the article, incorrect images were placed in Fig. 8.
Alpha-Asarone, a Major Component of Acorus gramineus, Attenuates Corticosterone-Induced Anxiety-Like Behaviours via Modulating TrkB Signaling Process

Lee B, Sur B, Yeom M, Shim I, Lee H, Hahm DH

We investigated the anxiolytic-like activity of alpha-asarone (AAS) from Acorus gramineus in an experimental rat model of anxiety induced by repeated administration of the exogenous stress hormone corticosterone (CORT). The...
L-Tetrahydropalmatine Ameliorates Development of Anxiety and Depression-Related Symptoms Induced by Single Prolonged Stress in Rats

Lee B, Sur B, Yeom M, Shim I, Lee H, Hahm DH

  • KMID: 2170639
  • Biomol Ther.
  • 2014 May;22(3):213-222.
Abnormal adaptation of the stress-response system following traumatic stress can lead to alterations in the hypothalamic-pituitary-adrenal (HPA) axis that may contribute to the development of post-traumatic stress disorder (PTSD). The...
Ginsenoside Rg3 Alleviates Lipopolysaccharide-Induced Learning and Memory Impairments by Anti-Inflammatory Activity in Rats

Lee B, Sur B, Park J, Kim SH, Kwon S, Yeom M, Shim I, Lee H, Hahm DH

  • KMID: 2048309
  • Biomol Ther.
  • 2013 Sep;21(5):381-390.
The purpose of this study was to examine whether ginsenoside Rg3 (GRg3) could improve learning and memory impairments and inflammatory reactions induced by injecting lipopolysaccharide (LPS) into the brains of...
Chronic Administration of Catechin Decreases Depression and Anxiety-Like Behaviors in a Rat Model Using Chronic Corticosterone Injections

Lee B, Sur B, Kwon S, Yeom M, Shim I, Lee H, Hahm DH

  • KMID: 2170678
  • Biomol Ther.
  • 2013 Jul;21(4):313-322.
Previous studies have demonstrated that repeated administration of the exogenous stress hormone corticosterone (CORT) induces dysregulation in the hypothalamic-pituitary-adrenal (HPA) axis and results in depression and anxiety. The current study...
Chronic Administration of Baicalein Decreases Depression-Like Behavior Induced by Repeated Restraint Stress in Rats

Lee B, Sur B, Park J, Kim SH, Kwon S, Yeom M, Shim I, Lee H, Hahm DH

Baicalein (BA), a plant-derived active flavonoid present in the root of Scutellaria baicalensis, has been widely used for the treatment of stress-related neuropsychiatric disorders including depression. Previous studies have demonstrated...
Phellodendron amurense and Its Major Alkaloid Compound, Berberine Ameliorates Scopolamine-Induced Neuronal Impairment and Memory Dysfunction in Rats

Lee B, Sur B, Shim I, Lee H, Hahm DH

We examine whether Phellodendron amurense (PA) and its major alkaloid compound, berberine (BER), improved memory defects caused by administering scopolamine in rats. Effects of PA and BER on the acetylcholinergic...
Effect of Berberine on Depression- and Anxiety-Like Behaviors and Activation of the Noradrenergic System Induced by Development of Morphine Dependence in Rats

Lee B, Sur B, Yeom M, Shim I, Lee H, Hahm DH

The purpose of this study was to evaluate whether berberine (BER) administration could attenuate depression- and anxiety-like behaviors and increase corticotrophin-releasing factor (CRF) and tyrosine hydroxylase (TH) expression following chronic...
Effects of Glycyrrhizae Radix on Repeated Restraint Stress-induced Neurochemical and Behavioral Responses

Park HJ, Shim HS, Kim H, Kim KS, Lee H, Hahm DH, Shim I

Glycyrrhizae radix (GR) is an herbal medicine that is commonly used in the East Asia for treating a variety of diseases, including stomach disorders. The objective of the present study...
Protective Effect of Orally Administrated Dandelion Against Carrageenan-induced Ankle Arthritis in Rats

Sur BJ, Koh YJ, Choi HD, Shim I, Lee H, Hahm DH

Dandelion (DA) possesses the therapeutic ability to eliminate heat and alleviating swelling, choleresis, dieresis, and inflammation. In order to investigate the anti-arthritic effect of DA, several behavioral parameters such as...
The Effects of Echinacea Extract on the Gene Expression of Monocytes and Monocyte-derived Dendritic Cells

Park JE, Choi KD, Kim SH, Hahm DH, Seo JJ

  • KMID: 1855970
  • Korean J Pediatr.
  • 2005 Jul;48(7):779-788.
PURPOSE: Echinacea, a traditional plant medicine has been used as immune-stimulant. Recent studies have revealed that extract of Echinacea has immunostimulatory effects on human blood mononuclear cells. This study was...
Clinical study on the chronic lymphocytic leukemia

Hahm DH, Hahn JS, Min YH, Lee SJ, Lee JW, Ko YW

  • KMID: 2252487
  • Korean J Hematol.
  • 1991 Oct;26(2):363-372.
No abstract available.

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