Results 41 to 50 of about 945,021 (335)

A comprehensive investigation of memory impairment in attention deficit hyperactivity disorder and oppositional defiant disorder [PDF]

, 2012
We conducted a comprehensive and systematic assessment of memory functioning indrug-naïve boys with attention deficit hyperactivity disorder (ADHD) and oppositional defiant disorder (ODD).
Alloway, American Psychiatric Association, Baddeley, Baddeley, Baddeley, Baddeley, Barkley, Bayliss, Cannon, Castellanos, Coghill, Coghill, Cowan, Dunn, D’Esposito, Faraone, Gathercole, Gibson, Happé, Holmes, Holmes, Jarrold, Jarvis, Karatekin, Kaufman, Kempton, Kim, Kline, Klingberg, Krauel, Luciana, Martinussen, Martinussen, Matthews, Morris, Narhi, Oosterlaan, Oosterlaan, Pennington, Rhodes, Rhodes, Rhodes, Rhodes, Rubia, Scheres, Schneider, Shue, Skowronek, Swanson, Teichner, Toren, Unsworth, Van Goozen, Verte, Willcutt, Willcutt   +55 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Selective vulnerabilities and biomarkers in neurocognitive aging [version 1; referees: 4 approved]

F1000Research, 2017
As the world’s population continues to age, an understanding of the aging brain becomes increasingly crucial. This review focuses on several recent ideas and findings in the study of neurocognitive aging, specifically focusing on episodic memory, and ...
Zachariah Reagh, Michael Yassa
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Disorder-Induced Microscopic Magnetic Memory [PDF]

Physical Review Letters, 2005
Using coherent x-ray speckle metrology, we have measured the influence of disorder on major loop return point memory (RPM) and complementary point memory (CPM) for a series of perpendicular anisotropy Co/Pt multilayer films. In the low disorder limit, the domain structures show no memory with field cycling--no RPM and no CPM.
Pierce, M S, Buechler, C R, Sorensen, L B, Turner, J J, Kevan, S D, Jagla, E A, Deutsch, J M, Mai, T, Narayan, O, Davies, J E, Liu, K, Dunn, J Hunter, Chesnel, K M, Kortright, J B, Hellwig, O, Fullerton, E E   +15 more
openaire   +5 more sources

Norepinephrine Involvement in the Intermittent Swim Stress-Induced Deficit in Spatial Learning and Memory [PDF]

, 2013
Learning and memory impairments are often caused by stress disorders including depression. The present study investigated the involvement of norepinephrine in the swim stress-induced deficits of spatial learning and memory.
Elgert, Emily
core   +2 more sources

The influence of working memory load on response inhibition in children with attention-deficit/hyperactivity disorder or reading disorder [PDF]

, 2011
The aim of the present study was to examine the relationship between response inhibition and working memory in 8-12-year-old children with attention-deficit/hyperactivity disorder (ADHD; n = 19), reading disorder (RD; n = 17), ADHD + RD (n = 21), and ...
Roeyers, Herbert, Van De Voorde, Séverine, Verte, Sylvie, Wiersema, Roeljan   +3 more
core   +2 more sources

Molecular determinants of signal transduction in tropomyosin receptor kinases

FEBS Open Bio, EarlyView.
Tropomyosin receptor kinases control critical neuronal functions, but how do the same receptors produce diverse cellular responses? This review explores the structural mechanisms behind Trk signaling diversity, focusing on allosteric modulation and ligand bias.
Giray Enkavi
wiley   +1 more source

Cognitive deficits in problematic internet use : meta-analysis of 40 studies [PDF]

, 2019
© The Royal College of Psychiatrists 2019. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and ...
Chamberlain, Samuel R, Fineberg, Naomi A, Goudriaan, Anna E, Grant, Jon E, Hook, Roxanne, Ioannidis, Konstantinos, Vlies, Simon   +6 more
core   +2 more sources

The role of lipid metabolism in neuronal senescence

FEBS Open Bio, EarlyView.
Disrupted lipid metabolism, through alterations in lipid species or lipid droplet accumulation, can drive neuronal senescence. However, lipid dyshomeostasis can also occur alongside neuronal senescence, further amplifying tissue damage. Delineating how lipid‐induced senescence emerges in neurons and glial cells, and how it contributes to ageing and ...
Dikaia Tsagkari, Eleftheria Panagiotidou, Nektarios Tavernarakis   +2 more
wiley   +1 more source