Science Resources RSS Feeds
|
 |
 |
 |
Cell Surface Current Events | Cell Surface News
|
| Page
1 of
42 |
834 Results |
|
|
|
Sort By:
Page Views | Date |
Getting on 'the GABA receptor shuttle' to treat anxiety disorders
There are increasingly precise molecular insights into ways that stress exposure leads to fear and through which fear extinction resolves these fear states. view more (2009-10-22)
Feeling up Cells
Locally resolved detection of cell signals with microelectrodes No matter how small, a living cell does not have a uniform structure. Instead, it has „organs“, called organelles, which are assigned various tasks. Even the „shell“ of the cell, its membrane, is not uniform. Functional building blocks, such as ion channels,... view more... (2001-03-01)
Surface tension drives segregation within cell mixtures
What does a mixture of two different kinds of cells have in common with a mixture of oil and water? The same basic force causes both mixtures to separate into two distinct regions. view more (2008-10-07)
Cancer cell communication exposed
The discovery, by scientists at Monash University and the Sloan Kettering Cancer Centre in New York, of how communication between cancer cells is controlled has promised new treatment options for malignant tumours. view more (2005-10-31)
Sugar coupled to protein causes kidneys to save water
Several new mechanisms that are important for the production and transport of water channels to the cell surface of kidneys have been identified by a Dutch researcher. The water channels ensure that water in the body is reused. If these fail to work properly, you urinate too much and dehydrate. The research was a collaborative project between the... view more... (2003-10-10)
Estrogen protects liver after traumatic injury
Researchers have identified the receptor pathway used by estrogen to decrease liver injury after trauma and hemorrhage. view more (2007-04-02)
When intestinal bacteria go surfing
The bacterium Escherichia coli is part of the healthy human intestinal flora. However, E. coli also has pathogenic relatives that trigger diarrhea illnesses: enterohemorrhagic E.coli bacteria. During the course of an infection they infest the intestinal mucosa, causing injury in the process, in contrast to benign bacteria. view more (2009-03-19)
Scientists explain how insulin secreting cells maintain their glucose sensitivity
Scientists at the leading Swedish medical university Karolinska Institutet have now disclosed the mystery how the insulin-secreting cells maintain an appropriate number of ATP sensing ion channel proteins on their surface. view more (2007-09-06)
Micropatterned material surface controls cell orientation
Cells could be orientated in a controlled way on a micro-patterned surface based upon a delicate material technique, and the orientation could be semi-quantitatively described by some statistical parameters. view more (2009-10-14)
Promising cell protein may play role in infection and dry eye
Plasminogen Activator Inhibitor Type 2 (PAI-2), a protein found in various cell types including the skin, has been discovered in the tissue covering the eye and may have future clinical implications in various pathologies of the ocular surface such as eye infection or dry eye. view more (2006-05-17)
Natural born killers -- how the body's frontline immune cells decide which cells to destroy
The mechanism used by 'Natural Killer' immune cells in the human body to distinguish between diseased cells, which they are meant to destroy, and normal cells, which they are meant to leave alone, is revealed in new detail in research. view more (2009-07-28)
Hopkins scientists uncover 'tags' that force proteins to cell surface
Johns Hopkins scientists have discovered internal "shipping labels that allow - and perhaps force - hundreds if not thousands of proteins to get to the surface of cells and stay there. view more (2005-09-23)
ETH Researchers Visualize the Binding of Proteins to the Nuclear Surface
Not only the genetic information of individual cells, but also that of the entire organism is stored within the cell nucleus. Each cell of a multicellular organism, e.g. man, contains the identical DNA sequences. The communication between the cell nucleus and the remainder of the cell is thus decisive for the correct functioning of the cells and... view more... (2003-01-15)
Toxoplasmosis infection trick revealed by scientists
Toxoplasmosis is a parasitic disease, primarily carried by cats. It is transmitted to humans by eating undercooked meat or through contact with cat faeces. view more (2007-05-11)
Lighting up paper
Researchers have developed a sophisticated way of measuring the print quality of paper. The work, published today in the Institute of Physics journal, Measurement Science and Technology, describes how Jari Palviainen and colleagues at the Universities of Joensuu and Oulu in Finland, use what is known as a diffractive optical element-based sensor... view more... (2002-02-27)
Nanoparticles hitchhike on red blood cells: a potential new method for drug delivery
Researchers at the University of California, Santa Barbara have discovered that attaching polymeric nanoparticles to the surface of red blood cells dramatically increases the in vivo lifetime of the nanoparticles. view more (2007-06-27)
Scientists image a single HIV particle being born
A mapmaker and a mathematician may seem like an unlikely duo, but together they worked out a way to measure longitude - and kept millions of sailors from getting lost at sea. view more (2008-05-27)
Protein that provides innate defense against HIV could lead to new treatments
By identifying a protein that restricts the release of HIV-1 virus from human cells, scientists believe they may be closer to identifying new approaches to treatment. The research is published in the advance online edition of Nature Medicine. view more (2008-05-27)
Human cells secrete cancer-killing protein, UK study finds
Human cells are able to secrete a cancer-killing protein, scientists at the University of Kentucky's Markey Cancer Center have found. view more (2009-07-24)
Markers of brain cell development may help success of stem cell transplants
Four sugar-coated faces made by stem cells as they differentiate into brain cells during development have been identified by scientists. view more (2005-09-07)
|
|
| Page
1 of
42 |
834 Results |
|
|
|
Sort By:
Page Views | Date |
|
|
