Ginkgo biloba extract (GbE) enhances the anti-atherogenic effect of cilostazol by inhibiting ROS generation

@article{Jung2012GinkgoBE,
  title={Ginkgo biloba extract (GbE) enhances the anti-atherogenic effect of cilostazol by inhibiting ROS generation},
  author={In-Hyuk Jung and You-Han Lee and Ji Young Yoo and Se-Jin Jeong and Seong Keun Sonn and Jong-Gil Park and Keun Ho Ryu and Bongyong Lee and Hye Young Han and So Young Lee and Dae Yong Kim and Hang-Do Lee and Goo Taeg Oh},
  journal={Experimental \& Molecular Medicine},
  year={2012},
  volume={44},
  pages={311 - 318}
}
  • I. JungYou-Han Lee G. Oh
  • Published 27 January 2012
  • Biology, Chemistry
  • Experimental & Molecular Medicine
In this study, the synergistic effect of 6-[4-(1-cyclohexyl-1H-tetrazol-5-yl) butoxy]-3,4-dihydro-2(1H)-quinolinone (cilostazol) and Ginkgo biloba extract (GbE) was examined in apolipoprotein E (ApoE) null mice. Co-treatment with GbE and cilostazol synergistically decreased reactive oxygen species (ROS) production in ApoE null mice fed a high-fat diet. Co-treatment resulted in a significantly decreased atherosclerotic lesion area compared to untreated ApoE mice. The inflammatory cytokines and… 

A combination of cilostazol and Ginkgo biloba extract protects against cisplatin-induced Cochleo-vestibular dysfunction by inhibiting the mitochondrial apoptotic and ERK pathways

Results show that RXN may have a synergistic effect by strongly protecting hearing and vestibular dysfunction induced by CDDP by inhibiting ROS production, mitochondrial pathways and the ERK pathway, without interfering with CDDP pharmacokinetics.

Effect of Ginkgo Biloba Extract on the Pharmacokinetics and Metabolism of Clopidogrel in Rats

The in vitro study using rat liver microsomes revealed that GBE significantly induced the conversion of clopidogrel into its active metabolite, and the awareness of the potential herb–drug interactions between GBE and clopIDogrel should be increased in clinical practice.

Apoptosis Induced by Ginkgo biloba (EGb761) in Melanoma Cells Is Mcl-1-Dependent

It is demonstrated that EGb761 kills melanoma cells through the mitochondrial apoptotic pathway, and that Mcl-1 is a major regulator of sensitivity of melanomas cells to apoptosis induced by EGb 761.

Impact of Ginkgo biloba extract and magnetized water on the survival rate and functional capabilities of pancreatic β-cells in type 2 diabetic rat model

  • A. SalehM. Anwar A. Kotb
  • Medicine, Biology
    Diabetes, metabolic syndrome and obesity : targets and therapy
  • 2019
A four-week treatment of Ginkgo biloba extract and magnetized water protected pancreatic β-cell cells and improved their insulin expression and antioxidant status in type 2 diabetic rats.

Ginkgo biloba induces different gene expression signatures and oncogenic pathways in malignant and non-malignant cells of the liver

While treatment confers protective effects in non-malignant cells, EGb761 significantly impairs tumorigenic properties in cancer cells by affecting key oncogenic pathways, including Nrf2- and mTOR signaling pathway.

New Insight into the Mechanisms of Ginkgo Biloba Extract in Vascular Aging Prevention.

GBE plays an important role in the prevention of vascular aging process and is a promising therapeutic approach to ameliorate aging-related vascular dysfunction and cardiovascular diseases.

Cilostazol Reduces Atherosclerosis by Inhibition of Superoxide and Tumor Necrosis Factor-α Formation in Low-Density Lipoprotein Receptor-Null Mice Fed High Cholesterol

  • J. H. LeeG. Oh K. Hong
  • Biology, Chemistry
    Journal of Pharmacology and Experimental Therapeutics
  • 2005
It is suggested that the anti-atherogenic effect of cilostazol in cholesterol-fed Ldlr-null mice is ascribed to its property to suppress superoxide and TNF-α formation, and thereby reducing NF-κB activation/transcription, VCAM-1/MCP-1 expressions, and monocyte recruitments.

Reactive oxygen species-induced apoptosis in PC12 cells and protective effect of bilobalide.

  • L. ZhouX. Zhu
  • Biology
    The Journal of pharmacology and experimental therapeutics
  • 2000
Bilobalide may block the apoptosis in the early stage and then attenuate the elevation of c-Myc, p53, and Bax and activation of caspase-3 in cells.

Cilostazol Attenuates 4-hydroxynonenal-enhanced CD36 Expression on Murine Macrophages via Inhibition of NADPH Oxidase-derived Reactive Oxygen Species Production.

It is suggested that cilostazol attenuates HNE-enhanced CD36 expression on murine macrophages thorough inhibition of NADPH oxidase-derived ROS generation.

Ginkgo biloba extract attenuates oxLDL-induced oxidative functional damages in endothelial cells.

Investigation of how GbE protects vascular endothelial cells against the proatherosclerotic stressor oxidized low-density lipoprotein (oxLDL) in vitro shows that ROS generation is an upstream signal in oxLDL-treated HUVECs.

Synergistic efficacy of concurrent treatment with cilostazol and probucol on the suppression of reactive oxygen species and inflammatory markers in cultured human coronary artery endothelial cells.

  • S. Y. ParkJ. H. Lee K. Hong
  • Biology, Medicine
    The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology
  • 2008
It is suggested that the synergistic effectiveness of the combination therapy with cilostazol and probucol may provide a beneficial therapeutic window in preventing atherosclerosis and protecting from cerebral ischemic injury.

Ginkgo biloba extract inhibits tumor necrosis factor-alpha-induced reactive oxygen species generation, transcription factor activation, and cell adhesion molecule expression in human aortic endothelial cells.

GBE could reduce cytokine-stimulated endothelial adhesiveness by downregulating intracellular reactive oxygen species formation, nuclear factor-kappaB and activator protein 1 activation, and adhesion molecule expression in HAECs, supporting the notion that the natural compound Ginkgo biloba may have potential implications in clinical atherosclerosis disease.

Inhibition of lipopolysaccharide-induced apoptosis by cilostazol in human umbilical vein endothelial cells.

This work describes the pharmacological inhibition by cilostazol and its metabolites, OPC-13015 and OPC-13213, of the apoptosis in the human umbilical vein endothelial cells (HUVECs) damaged by

Ginkgo biloba Extract Inhibits Tumor Necrosis Factor-&agr;–Induced Reactive Oxygen Species Generation, Transcription Factor Activation, and Cell Adhesion Molecule Expression in Human Aortic Endothelial Cells

GBE could reduce cytokine-stimulated endothelial adhesiveness by downregulating intracellular reactive oxygen species formation, nuclear factor-&kgr;B and activator protein 1 activation, and adhesion molecule expression in HAECs, supporting the notion that the natural compound Ginkgo biloba may have potential implications in clinical atherosclerosis disease.