MicroRNA MIR396 regulates the switch between stem cells and transit-amplifying cells in arabidopsis roots [PDF]
To ensure an adequate organ mass, the daughters of stem cells progress through a transit-amplifying phase displaying rapid cell division cycles before differentiating.
Benfey, Philip N. +9 more
core +3 more sources
Transcranial alternating current stimulation (tACS) can affect perception, learning and cognition, but the underlying mechanisms are not well understood.
David Haslacher +4 more
doaj +1 more source
Lasting EEG/MEG aftereffects on human brain oscillations after rhythmic transcranial brain stimulation: Level of control over oscillatory network activity [PDF]
A number of rhythmic protocols have emerged for non-invasive brain stimulation (NIBS) in humans, including transcranial alternating current stimulation (tACS), oscillatory transcranial direct current stimulation (otDCS) and repetitive (also called ...
Gross, Joachim +3 more
core +2 more sources
Quantum Tic-Tac-Toe - learning the concepts of quantum mechanics in a playful way
+ ID der Publikation: hslu_96248 + Art des Beitrages: Wissenschaftliche Medien + Jahrgang: 4 + Sprache: Englisch + Letzte Aktualisierung: 2023-02-06 15:17 ...
Maurice Weingärtner, Tim Weingärtner
openaire +2 more sources
Phase Dependency of the Human Primary Motor Cortex and Cholinergic Inhibition Cancelation during Beta tACS [PDF]
The human motor cortex has a tendency to resonant activity at about 20 Hz so stimulation should more readily entrain neuronal populations at this frequency.
Brown, Peter +6 more
core +2 more sources
Short-term plasticity of the motor cortex compensates for bradykinesia in Parkinson’s disease
Patients with Parkinson's disease (PD) show impaired short-term potentiation (STP) mechanisms in the primary motor cortex (M1). However, the role played by this neurophysiological abnormality in bradykinesia pathophysiology is unknown.
Andrea Guerra +7 more
doaj +1 more source
Working memory revived in older adults by synchronizing rhythmic brain circuits [PDF]
Published in final edited form as: Nat Neurosci. 2019 May ; 22(5): 820–827. doi:10.1038/s41593-019-0371-x.Understanding normal brain aging and developing methods to maintain or improve cognition in older adults are major goals of fundamental and ...
Nguyen, John, Reinhart, Robert M.G.
core +1 more source
Harnessing theta waves: tACS as a breakthrough in alleviating post-stroke chronic pain
Neural oscillations play a critical role in the regulation of brain functions, with theta waves (4–8 Hz) in the sensorimotor cortex significantly influencing pain perception and modulation.
Ningjing Song +27 more
doaj +1 more source
Left parietal tACS at alpha frequency induces a shift of visuospatial attention
Background Voluntary shifts of visuospatial attention are associated with a lateralization of parieto-occipital alpha power (7-13Hz), i.e. higher power in the hemisphere ipsilateral and lower power contralateral to the locus of attention.
De Graaf, T. +6 more
core +1 more source
Overview of molecular signatures of senescence and associated resources: pros and cons
Cells can enter a stress response state termed cellular senescence that is involved in various diseases and aging. Detecting these cells is challenging due to the lack of universal biomarkers. This review presents the current state of senescence identification, from biomarkers to molecular signatures, compares tools and approaches, and highlights ...
Orestis A. Ntintas +6 more
wiley +1 more source

