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Molecular Biology Current Events | Molecular Biology News | 5
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Echoes of phlogiston in stem cell biology
Before it was learned that matter burns by taking up oxygen, most chemists sought to explain combustion as the release of a mysterious substance, which they named "phlogiston". view more (2009-09-22)
LGC selects £500k Bruker Daltonics instrument to expand its mass spectrometry capability
LGC, the UK`s leading independent analytical laboratory providing chemical, biochemical and DNA analysis, has purchased a new Bruker Daltonics APEX III 47e Fourier Transform Mass Spectrometer (FTMS). This instrument, with its exceptionally high mass accuracy and resolution, will be used to characterise high molecular weight materials, especially... view more... (2002-06-10)
Novel molecular 'signature' marks DNA of embryonic stem cells
A team of scientists announced today a critical step on the path of realizing the promise of embryonic stem (ES) cells for medicine. view more (2006-04-21)
The closest look ever at the cell's machines
Today researchers in Germany announce they have finished the first complete analysis of the "molecular machines" in one of biology's most important model organisms: S. cerevisiae (baker's yeast). view more (2006-01-23)
Scientists isolate protein that may be 'boon' to medicine
Scientists at UC Santa Barbara have isolated a unique protein that appears to have a dual function and could lead to a "boon in medicine." view more (2009-08-05)
Unique new platform offers European scientific community a common voice
Official Launch of Initiative for Science in Europe (ISE) view more (2004-10-28)
SLU Researchers Uncover Direct Evidence on How HIV Invades Healthy Cells
Using sophisticated detection methods, researchers at the Saint Louis University Institute for Molecular Virology (IMV) have demonstrated the molecular mechanism by which the HIV virus infects, or integrates, healthy cells. The discovery could lead to new drug treatments for HIV. view more (2005-12-22)
A novel model to pinpoint human androgen receptor targets developed
A novel computational model to pinpoint androgen receptor targets within the human genome was recently reported. view more (2005-11-01)
Penn researcher shows that DNA gets kinky easily at the nanoscale
Scientists have answered a long-standing molecular stumper regarding DNA: How can parts of such a rigid molecule bend and coil without requiring large amounts of force? view more (2006-11-06)
Feedback loop found that could forestall liver disease
Researchers at UT Southwestern Medical Center have discovered that the small intestine communicates with the liver to control the production of bile acids-a finding that has great medical implications in treating people at risk for certain types of liver disease. view more (2005-10-12)
ETH Zurich: Fast and Cheap Detection of Bacteria
Carbohydrates displayed on the surface of cells play critical roles in cell-cell recognition, adhesion, signaling between cells, and as markers for disease progression. Neural cells for instance use carbohydrates to facilitate development and regeneration and viruses recognize carbohydrates to gain entry into host cells. Identification of the... view more... (2004-12-17)
UGA researchers discover mechanism that explains how cancer enzyme winds up on ends of chromosomes
Human cancer cells divide and conquer. Unless physicians can control that division with surgery, chemotherapy or radiation, the wildly dividing cells will eventually destroy a person's life. view more (2008-07-11)
U of T scientists identify gene that has enabled water striders to glide across water
Water striders, the familiar semi-aquatic bugs gliding across the lake at the cottage, have a novel body form that allows them to walk on water. view more (2009-08-14)
Engineering chimeric polypeptides to illuminate cellular redox states
UIUC interdisciplinary team reports the design of chimeric polypeptides leading to development of noninvasive biosensors for potential application in biomedical research. view more (2008-01-24)
Stowers Researchers Develop Whole Genome Sequencing Approach for Mutation Discovery
The Stowers Institute's Hawley Lab and Molecular Biology Facility have developed a "whole-genome sequencing approach" to mapping mutations in fruit flies. view more (2009-05-06)
New 3-D structural model of critical H1N1 protein developed
In just two weeks from the time the first patient virus samples were made available, Singapore scientists report an evolutionary analysis of a critical protein produced by the 2009 H1N1 influenza A virus strain. view more (2009-05-26)
Why the thumb of the right hand is on the left hand side
It is the concentration of a few signaling molecules that determines the fate of individual cells during the early development of organisms. view more (2009-05-22)
Children's Hospital researchers identify molecular 'switch' that could save very young lives
A team of researchers at Children's Hospital of Pittsburgh of UPMC have identified a molecular "switch" that, when blocked, may help reverse necrotizing enterocolitis (NEC), a leading cause of death in premature infants. view more (2007-12-05)
Yale researchers make cell biology quantitative
Yale researchers have reported a method to count the absolute number of individual protein molecules inside a living cell, and to measure accurately where they are located, two basic hurdles for studying biology quantitatively. view more (2005-10-20)
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)
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