We determined the complete chloroplast genome (cpDNA) of Ginkgo biloba (common name: ginkgo), the only relict of ginkgophytes from the Triassic Period. The cpDNA molecule of ginkgo is quadripartite and circular, with a length of 156,945 bp, which is 6,458 bp shorter than that of Cycas taitungensis. In ginkgo cpDNA, rpl23 becomes pseudo, only one copy of ycf2 is retained, and there are at least ...

Many of the products recommended by the herbalistas in this sample are not commonly available in US grocery stores. Other studies of herbal remedies used by Latinos reported more commonly available products in the United States, such as chamomile, ginseng, ginkgo biloba, aloe vera, mint, garlic, lavender, and ginger. There are several limitations to this study. Although the themes identified by...

CONTEXT Several over-the-counter treatments are marketed as having the ability to improve memory, attention, and related cognitive functions in as little as 4 weeks. These claims, however, are generally not supported by well-controlled clinical studies. OBJECTIVE To evaluate whether ginkgo, an over-the-counter agent marketed as enhancing memory, improves memory in elderly adults as measured b...

The antibacterial activity of methanol, ethanol, chloroform, and hexane extracts of the leaves of Himalayan gymnospermous plant Ginkgo biloba L. was assessed against five animal and plant pathogenic strains (Agrobacterium tumefaciens, Bacillus subtilis, Escherichia coli, Erwinia chrysanthemi, and Xanthomonas phaseoli) employing disc-diffusion and broth-dilution assays. The methanol extract show...

Ginkgo biloba is a typical relic plant that rarely suffers from pest hazards. This study analyzed the pattern of G. biloba pest hazards in Beijing; tested the antifeedant activity of G. biloba extracts, including ginkgo flavonoids, ginkgolide, and bilobalide, against Hyphantria cunea larvae; determined the activities of glutathione transferase (GSTs), acetylcholinesterase (AChE), carboxylestera...

Although the exact cause of neuronal loss in Parkinson's disease is not known, evidence points to oxidative stress and the production of reactive oxygen species as the main events that occur in the substantia nigra pars compacta of the brain of parkinsonians. EGb761 is an extract of the leaves from the Ginkgo biloba tree that has been reported as an antioxidant and neuroprotective agent. The ob...

Although ginkgo biloba extract (GBE) was shown to have antioxidant effects, little has been reported on the ability to GBE to help endothelial progenitor cells (EPCs) resist oxidative stress. The present study evaluated the influence of different concentrations of GBE on superoxide dismutase (SOD) and apoptosis of diabetic peripheral blood EPCs. Twenty-five diabetic patients without any vascula...

Many health supplements containing medicinal herbs such as Ginkgo biloba extract, Turmeric extract were tested for quality in Ho Chi Minh City the period 2015-2021. Testing methods non-pharmacopoeia that accredited by Bureau of Accreditation (BoA) or pharmacopoeia methods. The results showed there some samples did not meet criteria qualitative, quantitative. ...

BACKGROUND The mechanisms responsible for the effects of Ginkgo biloba extract (GbE) are not fully understood. Krüppel-like factor 2 (KLF2), a zinc transcription factor, has vasculoprotective effects if activated. The present study attempted to explore whether GbE may activate KLF2 and its consequences. METHODS To determine the effects of GbE on endothelial cells, human umbilical vein endothe...