Results 31 to 40 of about 7,371 (206)

The effect of Bacopa monnieri on gene expression levels in SH-SY5Y human neuroblastoma cells. [PDF]

open access: yesPLoS ONE, 2017
Bacopa monnieri is a plant used as a nootropic in Ayurveda, a 5000-year-old system of traditional Indian medicine. Although both animal and clinical studies supported its role as a memory enhancer, the molecular and cellular mechanism underlying Bacopa's
How-Wing Leung   +6 more
doaj   +1 more source

Impact of a purported nootropic supplementation on measures of mood, stress, and marksmanship performance in U.S. active duty soldiers

open access: yesJournal of the International Society of Sports Nutrition, 2018
Background The purpose of this study was to determine the impact of a commercially available purported nootropic supplement on mood, stress, and rifle marksmanship accuracy and engagement time via an Engagement Skills Trainer.
Nicholas Barringer   +2 more
doaj   +1 more source

Nootropic (medhya) effect of Bhāvita Śaṇkhapuṣpī tablets: A clinical appraisal

open access: yesAncient Science of Life, 2014
Background: Nootropic (medhya) potential of śaṅkhapuṣpī (Convolvulus pluricaulis Choisy.) is reported in Ayurvedic literature and modern studies are now validating the same. In spite of plentiful preclinical researches already carried out during the past
Hetal Amin   +5 more
doaj   +1 more source

The Speculative Neuroscience of the Future Human Brain

open access: yesHumanities, 2013
The hallmark of our species is our ability to hybridize symbolic thinking with behavioral output. We began with the symmetrical hand axe around 1.7 mya and have progressed, slowly at first, then with greater rapidity, to producing increasingly more ...
Robert A. Dielenberg
doaj   +1 more source

Neuropeptide cyclo-L-prolylglycine counteracts scopolamine-induced long-term memory impairment in rats in the novel object recognition test

open access: yesФармакокинетика и Фармакодинамика, 2023
Background. Cyclo-L-prolylglycine (CPG) was designed and synthesized at the V.V. Zakusov as a topological analogue of the classical nootrop piracetam and was further identified as an endogenous compound. Previously, the nootropic effect of CPG was revealed
O. N. Vorontsova   +4 more
doaj   +1 more source

Efeito dos extratos de Panax ginseng, Turnera diffusa e Heteropterys tomentosa sobre a apoptose no hipocampo de ratos idosos [PDF]

open access: yes, 2013
OBJECTIVE: To verify if the medicinal plants Panax ginseng C.A. Mey, Turnera diffusa Willd. ex Schult., and Heteropterys tomentosa O. Mach., which are amply used by the population as tonics and cognition enhancers, could have a protective effect on cell ...
Bezerra, Andréia Gomes   +3 more
core   +1 more source

Nootropic potential of Bauhinia variegata: A systematic study on murine model

open access: yesArchives of Medicine and Health Sciences, 2014
Objectives: Bauhinia variegata Linn (leguminosae) is one of the important medicinal herbs used traditionally to treat fever, as tonic, astringent, diarrhea, dysentery, hemorrhoids, piles, edema.
Nishikant Jatav   +6 more
doaj   +1 more source

Experimental substantiation of the expediency of the combined use of piracetam and metformin for pharmacological correction of cognitive disorders in conditions of prolonged hyperglycemia

open access: yesMedičnì Perspektivi, 2020
Chronic hyperglycemia, insulin resistance, endothelial dysfunction, and disturbance of the integrity of the blood-brain barrier are considered as strategically important links in the development of cognitive deficits in diabetic encephalopathy.
А. E. Lievykh   +5 more
doaj   +1 more source

Comment on 'Large-Scale Cognitive GWAS Meta-Analysis Reveals Tissue-Specific Neural Expression and Potential Nootropic Drug Targets' by Lam et al. [PDF]

open access: yes, 2017
Lam et al. (2017) reported a large-scale genome-wide association study (GWAS) of cognitive ability. They used the new analytical method of Multi-Trait Analysis of GWAS (MTAG) (Turley et al., 2017) to combine GWAS data sets on the correlated phenotypes of
Lam, W. D. Hill
core   +3 more sources

On biotechnology, theology, and the human sciences [PDF]

open access: yes, 2018
There may be very good Christian theological reasons to oppose human biotechnological enhancement. It is, however, difficult to discern what they are. Much of the specifically Christian response to transhumanist biotechnological enhancement has revolved ...
Jong, Jonathan
core   +1 more source

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