A new thrips species, Scirtothrips ginkgoe Mirab-balou, Tong, and Chen, sp. n. (Thripidae: Thripinae) from Eastern China, collected on the leaves of Ginkgo biloba L. (Ginkgoaceae), is described and illustrated based on the male and female adult stage and the larva.

Cannabis sativa preparations are the most commonly used illicit drugs worldwide. The present study aimed to investigate the effect of Cannabis sativa extract in the working memory version of the Morris water maze (MWM; Morris, 1984[43]) test and determine the effect of standard memory enhancing drugs. Cannabis sativa was given at doses of 5, 10 or 20 mg/kg (expressed as Δ(9)-tetrahydrocannabino...

BACKGROUND Research into Ginkgo biloba has been ongoing for many years, while the benefit and adverse effects of Ginkgo biloba extract EGb761 for cognitive impairment and dementia has been discussed controversially. OBJECTIVE To discuss new evidence on the clinical and adverse effects of standardized Ginkgo biloba extract EGb761 for cognitive impairment and dementia. METHODS MEDLINE, EMBASE...

To elucidate the transcriptomic regulation mechanisms that underlie response of Ginkgo biloba to dehydration and rehydration, we used ginkgo saplings exposed osmotically driven water stress subsequent rewatering. When compared with a control group, 137, 1453, 1148, 679 genes were differentially expressed in leaves responding 2, 6, 12, 24 h deficit, 796 1530 48 Upregulated participated biosynthe...

BACKGROUND Prevention strategies are urgently needed to tackle the growing burden of Alzheimer's disease. We aimed to assess efficacy of long-term use of standardised ginkgo biloba extract for the reduction of incidence of Alzheimer's disease in elderly adults with memory complaints. METHODS In the randomised, parallel-group, double-blind, placebo-controlled GuidAge clinical trial, we enrolle...

To evaluate and compare the effects of Bacillus coagulans-fermented Ginkgo biloba (FG) and nonfermented Ginkgo biloba (NFG) on the immunity status of broiler chickens, 180 1-d-old female Arbor Acres chicks were divided into 3 groups and fed either a basal diet, a basal diet supplemented with 0.3% NFG, or a basal diet supplemented with 0.3% FG. Blood samples were taken on the seventh (before vac...

In the framework of a systematic literature survey, 19 clinical trials investigating the effects of tinnitus treatment with Ginkgo biloba special extract EGb 761 were identified and evaluated. The results of eight controlled studies on tinnitus due to cerebrovascular insufficiency or labyrinthine disorders of varying origin showed for the most part a statistically significant superiority of th...

The objective of this study is to investigate the anti-tumor effect of Ginkgo biloba exocarp extracts (GBEE) on B16 melanoma bearing mice and its related molecular mechanisms. The B16-F10 melanoma solid tumor model was established in C57BL/6J mice. The tumor-bearing mice were treated with GBEE (50, 100, 200 mg/kg), taking cis-Dichlorodiamineplatinum (Ⅱ) (DDP, 3 mg/kg) as pos...

Several studies have tested the efficacy of ginkgo biloba using compromised visual systems and have found improvement in vision. We measured functional changes in the visual system of older, healthy adults to see if ginkgo extract EGb 761 would increase performance in the normal visual system. Two electrophysiological measures were taken during baseline, placebo, and treatment conditions: visua...