News tagged with postsynaptic density


Investigating a sometimes-faulty protein's role in brain links

Medicine & Health / Research

created May 05, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- Researchers at MIT's Picower Institute for Learning and Memory have shed light on how a protein implicated in cognitive disorders maintains and regulates brain cell structures that are key to learning and ...





Search results for postsynaptic density


PSD-95 in action

Multiple axons and actions with PSD-95

Biology /

created Dec 15, 2008 | popularity 5 / 5 (2) | comments 0

Nitric oxide gets neurons together. And it seems to do it backward. Work by Nikonenko et al. suggests that a protein called PSD-95 prompts nitric oxide release from postsynaptic dendritic spines, prompting ...


Astrocytes and synaptic plasticity

Biology /

created Oct 13, 2008 | popularity 5 / 5 (7) | comments 0

By mopping up excess neurotrophic factor from neuronal synapses, astrocytes may finely tune synaptic transmission to affect processes such as learning and memory, say Bergami et al.


Breast density associated with increased risk of cancer recurrence

Medicine & Health / Cancer

created Nov 09, 2009 | popularity not rated yet | comments 0

A new study finds that women treated for breast cancer are at higher risk of cancer recurrence if they have dense breasts. Published in the December 15, 2009 issue of Cancer, a peer-reviewed journal of the American Cancer ...


Microwave Meter Measures Moisture and Density of In-Shell Peanuts

Microwave Meter Measures Moisture and Density of In-Shell Peanuts

Biology / Other

created Nov 20, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- A microwave meter that instantaneously measures both moisture and density of in-shell peanuts has been developed by Agricultural Research Service (ARS) scientists, making it easier and faster ...


Gluten-free diet reduces bone problems in children with celiac disease

Medicine & Health / Diseases

created Oct 08, 2009 | popularity 4 / 5 (1) | comments 0

Celiac disease (CD) is an inherited intestinal disorder characterized by life-long intolerance to the ingestion of gluten, a protein found in wheat, rye, and barley. Although CD can be diagnosed at any age, it commonly occurs ...


Samsung Announces 640-Gigabyte 2.5-inch Hard Disk Drive for High-end Mobile PCs

Electronics / Hardware

created Sep 09, 2009 | popularity 3 / 5 (1) | comments 0

Samsung Electronics today announced its new 640-Gigabyte (GB) 2.5-inch Spinpoint M7 internal hard disk drive. The new 640GB hard drive, now the top-density drive of the popular M7 family, has an areal density of 516-Gigabit ...


Scientists explain mystery of observed turbulent density fluctuations in interplanetary space

Space & Earth / Astronomy

created Oct 28, 2009 | popularity 4.8 / 5 (4) | comments 2

(PhysOrg.com) -- Scientists at The University of Alabama in Huntsville have developed a three-dimensional simulation model to understand behavior of interplanetary charged particles in space.


astronaut

Micro-gravity a health hazard for astronauts: research

Space & Earth / Space Exploration

created Oct 02, 2009 | popularity 4 / 5 (2) | comments 0

(PhysOrg.com) -- UNSW researchers may have pinpointed the cause of muscle wasting and bone-density loss experienced by astronauts who fly lengthy missions under the weightless conditions of space.


Elpida Unveils Industry's First 2-Gigabit DDR2 Mobile RAM

Technology / Semiconductors

created Sep 29, 2009 | popularity not rated yet | comments 0

Elpida Memory, Japan's leading global supplier of Dynamic Random Access Memory (DRAM), today announced that it had developed the industry's first 2-gigabit DDR2 Mobile RAM.


Connection between depression and osteoporosis detailed

Medicine & Health / Psychology & Psychiatry

created Nov 09, 2009 | popularity not rated yet | comments 0

Research carried out among thousands of people has shown a clear connection between depression and a loss of bone mass, leading to osteoporosis and fractures.



List of search results for postsynaptic density