Young people also perform worse
in learning and memory tests in the hours and days after smoking cannabis, but a joint delivers far higher doses than the mice received.
But sometime later, I read an article about two researchers who discovered that mother rats were smarter —
specifically in learning and memory capacity — than rats that never had babies.
The researchers hope their results will prompt further investigations into the potential link between the organisation of nerve connections and individual
differences in learning and memory.
The mice given the combination vaccine showed the most
improvement in learning and memory, navigating the maze in less time and making fewer errors than their counterparts.
Research shows that meditation increases grey matter concentration in regions of the brain involved
in learning and memory processes, emotional regulation, self - referential processing (how we view the world based on our self - described identity), and perspective taking (Holzel and Carmody et.
«We're only just beginning to shed light on the important roles microRNAs
play in learning and memory in the adult brain, and these findings extend that process to early development.»
The results of a new behavioral study out of Lehigh University and Franklin & Marshall College add a wrinkle to this paradigm: scientists found that hybrid chickadees have marked
deficiencies in learning and memory compared to their pure species parents, which may be another selective disadvantage.
The idea that the activity of a place cell is predictive and can be modified by learning and the behavior of other animals may make it easier to conceptualize an all - encompassing framework that ties together the hippocampus» role in spatial navigation with its well - established role
in learning and memory formation.
Generally, they grow taller, make
advances in learning and memory, start showing emotions, learn language and gain strength to crawl, sit and take their first steps.
Because of the strong association between hippocampal cell growth and exercise in models, previous work on exercise and the brain has not focused on the entorhinal cortex, despite its critical role
in learning and memory until now.
The study results appear in the journal Evolution in an article that appears online today by Michael A. McQuillan, Amber M. Rice and Alex V. Huynh of Lehigh University and Timothy C. Roth II of Franklin & Marshall College called: «Hybrid Chickadees are
Deficient in Learning and Memory.»
In this sense, LPA could be a key mediator in these cases of modulation of synaptic
activity in learning and memory processes, and this explains the relevance of the work we have carried out,» highlights the professor from the UCA.
Smart drugs are supposed to work in one of two main ways: either by increasing blood flow to the brain, or boosting the levels of one or other of the neurotransmitters thought to play a
part in learning and memory.
Their compound, which is intended to repair brain damage that has already occurred, is a significant departure from current Alzheimer's treatments, which either slow the process of cell death or inhibit cholinesterase, an enzyme believed to break down a key neurotransmitter involved
in learning and memory development.
In a study published today online in the Journal of Neuroscience, researchers led by Yadong Huang, MD, PhD, reported that apoE4 - dependent learning and memory deficits are caused by loss of a specific type of
neuron in the learning and memory center of the brain.
Geraldine Gontier, PhD, a postdoctoral researcher in the lab, recently discovered that infusions of young blood made a molecule called Tet2 go up in a part of the brain involved
in learning and memory called the hippocampus, suggesting that Tet2 might be a good candidate for a molecule driving the cognitive benefits of young blood.
Caroni's group focuses on the specific mechanisms that regulate plasticity in identified circuits as a function of experience, and the roles of this
plasticity in learning and memory.
The goal of this work is to characterize the role of
dendrites in learning and memory processes so as to formulate a unifying theory regarding their contribution in memory formation across brain regions and abstraction levels.This will be achieved via the development of computational models that start at the single cell level and expand to the microcircuit and the network level, while varying in their degree of biophysical detail.
These findings have led Shatz and others into a new line of research on the role of MHC
molecules in learning and memory, and how they may contribute to conditions such as stroke damage, Alzheimer's disease, autism and schizophrenia.
Research on cognitive decline and age - related behavioral deficits primarily focuses on morphological and electrophysiological changes in the hippocampus and many studies report age - related deficits
in learning and memory due reduced hippocampal synaptic connections and neuron density.
It is that view that took her from the University of California, Santa Barbara, where she graduated in Biopsychology, to the University of California, Irvine, where she earned her Ph.D. in Neurobiology, to University of Alabama at Birmingham, where she did her postdoctoral
work in learning and memory.
Thereby, training and activity very directly act upon stem cells in the brain and induce them to produce neurons that serve a
function in learning and memory.
Compared to brain anterior cholinergic systems such as the septo - hippocampal and nucleus basalis - cortical pathways, posterior cholinergic groups have received little attention with respect to their
involvement in learning and memory.
With this new therapy concept, seizures can be prevented over the long term, side effects can be minimized, and
losses in learning and memory can be prevented.
The brain structure in individuals with Alzheimer's and mild cognitive impairment (MCI) was protected by walking just five miles a week over 10 years,
particularly in the learning and memory centers of the brain.
Consistently high levels of cortisol can
result in learning and memory problems, lowered immune function, decreased bone density, increased weight gain and blood pressure, and heart disease, and high blood sugar.
Drugs that block signaling through this CRF receptor reduce brain damage and
deficits in learning and memory in a mouse model of Alzheimer's, suggesting a new potential treatment for this devastating disease.
In a recent study, wild blueberry extract supplementation indicated a significant
improvement in learning and memory, possibly due to increased antioxidant properties in the brain.8
We also hope to gain a deeper understanding of the role that DSBs
play in learning and memory — and in the disruption of these important brain functions by Alzheimer's disease.»