News tagged with surface protein
New technology allows scientists to watch cancer cells in action at unprecedented resolution
A photograph of a polar bear in captivity, no matter how sharp the resolution, can never reveal as much about behavior as footage of that polar bear in its natural habitat. The behavior of cells and molecules can prove even ...
Chemistry / Analytical Chemistry
Feb 01, 2012 |
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A thought-provoking new therapeutic target for brain cancer?
Glioblastoma multiforme (GBM) is the most common of all malignant brain tumors that originate in the brain. Patients with GBM have a poor prognosis because it is a highly aggressive form of cancer that is commonly resistant ...
Feb 01, 2012 |
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Scientists illuminate cancer cells' survival strategy
A team led by scientists at The Scripps Research Institute has discovered key elements of a strategy commonly used by tumor cells to survive when they spread to distant organs. The finding could lead to drugs that could inhibit ...
Jan 26, 2012 |
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Overgrazed grasslands tied to locust outbreaks
While residents of the United States and much of Europe think of locust plagues as biblical references, locust swarms still have devastating effects on agriculture today, especially in developing countries ...
Jan 26, 2012 |
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Gatekeeper signal controls skin inflammation
A new study unravels key signals that regulate protective and sometimes pathological inflammation of the skin. The research, published online on January 26th in the journal Immunity by Cell Press, identifies a "gatekeeper" that, ...
Jan 26, 2012 |
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DGK-alpha helps cancer cells gain traction and mobilize
Metastasizing cancer cells often express integrins that provide better traction. A new study in The Journal of Cell Biology reveals how a lipid-converting enzyme helps the cells mobilize these integrins.
Jan 23, 2012 |
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Nanoparticle proteomics: Characterizing protein-nanoparticle interactions in biofluids
New insights about how the human body interacts with nanoparticles at the protein level were published by an EMSL user team in the December 2011 issue 23 of Proteomics.
Nanotechnology / Bio & Medicine
Jan 09, 2012 |
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Researchers identify potential target to delay metastatic pancreatic cancer and prolong survival
Often, and without much warning, pancreatic cancer cells slip through the endothelial cells, head into the blood and out to other parts of the body to metastasize, making it one of the deadliest and hardest to treat cancers ...
Dec 21, 2011 |
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Cell surface mutation protects against common type of malaria
A mutation on the surface of human red blood cells provides protection against malaria caused by the parasite Plasmodium vivax, research led by Case Western Reserve University School of Medicine shows.
Dec 01, 2011 |
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Cystic fibrosis drug reverses genetic abnormality in the CF mutation
The Lung Institute of WA (LIWA) has recently made a breakthrough in the search for a drug to improve the quality of life of patients with Cystic Fibrosis (CF).
Nov 28, 2011 |
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Perfect micro rings woven from muscle fibers: A biological model system that dead-ends in 'absorbing state'
Supplied with sufficient energy, a freight train would ride the rails as far as they go. But nature also knows systems whose dynamics suddenly turn into a kind of endless loop. Like in a hamster wheel, a train ...
Nov 15, 2011 |
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Why do some influenza virus subtypes die out?
Every so often we hear about a new strain of influenza virus which has appeared and in some cases may sweep across the globe in a pandemic, much as the H1N1 virus did last year. What happens to the old seasonal viruses? In ...
Nov 14, 2011 |
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Chemists reveal the force within you
A new method for visualizing mechanical forces on the surface of a cell, reported in Nature Methods, provides the first detailed view of those forces, as they occur in real-time.
Nov 09, 2011 |
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Shedding light on a photosensitive protein
Even without eyes, many single-celled organisms can perceive and react to light. This is achieved via rhodopsins, proteins at the cell surface that trigger responses to specific wavelengths of light by directing ...
Nov 04, 2011 |
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Key driver of metastasis identified
Scientists at Dalhousie University in Nova Scotia have identified a key mechanism of metastasis that could lead to blocking tumor growth if their findings are confirmed.
Oct 31, 2011 |
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