نتایج جستجو برای: cognitive enhancers

تعداد نتایج: 255486  

Journal: :Transcription 2011

Journal: :Cell 2013
Denes Hnisz Brian J. Abraham Tong Ihn Lee Ashley Lau Violaine Saint-André Alla A. Sigova Heather A. Hoke Richard A. Young

Super-enhancers are large clusters of transcriptional enhancers that drive expression of genes that define cell identity. Improved understanding of the roles that super-enhancers play in biology would be afforded by knowing the constellation of factors that constitute these domains and by identifying super-enhancers across the spectrum of human cell types. We describe here the population of tra...

2013
Justin Malin Mohamed Radhouane Aniba Sridhar Hannenhalli

Mammalian gene expression is often regulated by distal enhancers. However, little is known about higher order functional organization of enhancers. Using ∼100 K P300-bound regions as candidate enhancers, we investigated their correlated activity across 72 cell types based on DNAse hypersensitivity. We found widespread correlated activity between enhancers, which decreases with increasing inter-...

2015
Mirko D. Garasic Andrea Lavazza

The use of pharmaceuticals cognitive enhancers (PCE) has been stirring growing interest, not only in the scientific domain but also in the popular media, and has probably had some increase recently in academic, professional and military quarters. So this phenomenon is deemed as a normal procedure aimed at improving the performance of an individual as well as the overall standards of an organiza...

Journal: :SHS web of conferences 2021

Based on the use of potentials human analogue thinking and cognitive effects as an indispensable component activity, article considers atypically located in frame structure suggestively loaded rational emotional motivators for learning a foreign language. The focuses sensory-somatic enhancers new information reception. It is shown that stimulation language mostly successfully carried out with s...

Journal: :Cell stem cell 2014
Daniel C Factor Olivia Corradin Gabriel E Zentner Alina Saiakhova Lingyun Song Josh G Chenoweth Ronald D McKay Gregory E Crawford Peter C Scacheri Paul J Tesar

Naive mouse embryonic stem cells (mESCs) and primed epiblast stem cells (mEpiSCs) represent successive snapshots of pluripotency during embryogenesis. Using transcriptomic and epigenomic mapping we show that a small fraction of transcripts are differentially expressed between mESCs and mEpiSCs and that these genes show expected changes in chromatin at their promoters and enhancers. Unexpectedly...

Journal: :NeuroImage 2016
Anna-Maria Kasparbauer Inga Meyhöfer Maria Steffens Bernd Weber Merve Aydin Veena Kumari René Hurlemann Ulrich Ettinger

INTRODUCTION Nicotine and methylphenidate are putative cognitive enhancers in healthy and patient populations. Although they stimulate different neurotransmitter systems, they have been shown to enhance performance on overlapping measures of attention. So far, there has been no direct comparison of the effects of these two stimulants on behavioural performance or brain function in healthy human...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید