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Photonic crystal biosensors detect protein-DNA interactions
Scientists at the University of Illinois have developed a new class of disposable, microplate-based optical biosensors capable of detecting protein-DNA interactions. Based on the properties of photonic crystals, the biosensors are suitable for the rapid identification of inhibitors of protein-nucleic acid and protein-protein interactions.   view more (2008-09-24)

Huntington's disease problem start early
The damaging effects of the mutated protein involved in Huntington's disease take place earlier in cell life than previously believed, said researchers from Baylor College of Medicine in Houston in a report that appears in the current edition of the journal Neuron.   view more (2008-01-10)

New study raises questions about the number of people in the UK who could be incubating vCJD
A team of UK scientists found that 3 out of 12,674 stored appendix and tonsil samples showed evidence of the prion protein associated with vCJD, but urge caution about the way these results are interpreted. The research is published this week in The Journal of Pathology. The study aimed to help health policymakers estimate the numbers of people... view more... (2004-05-18)

Measuring intellectual disability
Researchers from the University of California, Davis have developed a specific and quantitative means of measuring levels of the fragile X mental retardation 1 (FMR1) protein (FMRP), which is mutated in fragile X syndrome.   view more (2009-06-24)

Leeds research points to new therapy for hepatitis C treatment
Combination therapies similar to those used for HIV patients may be the best way of treating hepatitis C virus (HCV), say researchers from the University of Leeds.   view more (2008-12-09)

New discovery may improve treatment of neurodegenerative diseases and type 2 diabetes
The discovery opens the way for new drugs to be designed to treat Parkinson's, type 2 diabetis, Alzheimer's and Creuzfeldt-Jacob disease.   view more (2005-12-15)

New technique boosts by four times the size of a protein that researchers can analyze
Imagine you had to break a secret code, but you could see only part of the message. That's the kind of frustration researchers face when trying to identify proteins and characterize how those proteins are modified in cells by biological processes.   view more (2006-10-09)

Researchers identify new function for protein missing in Duchenne muscular dystrophy
Researchers at the University of Minnesota and National Institutes of Health have identified a new function for the protein missing in people with the most common and ultimately lethal form of childhood muscular dystrophy.   view more (2009-08-04)

Cold Spring Harbor Protocols highlights reliable methods for gene and protein analyses
In their native form, the thousands of assorted proteins in our body are virtually indistinguishable. Scientists who want to examine the properties and functions of specific proteins, as well as the activities of individual genes, must rely on chemical tags to manipulate and visualize them.   view more (2007-04-05)

ADA releases updated position paper on vegetarian diets
The American Dietetic Association has released an updated position paper on vegetarian diets that concludes such diets, if well-planned, are healthful and nutritious for adults, infants, children and adolescents and can help prevent and treat chronic diseases including heart disease, cancer, obesity and diabetes.   view more (2009-07-02)

What's the difference between a human and a fruit fly?
Fruit flies are dramatically different from humans not in their number of genes, but in the number of protein interactions in their bodies, according to scientists who have developed a new way of estimating the total number of interactions between proteins in any organism.   view more (2008-05-13)

Scientists find the pathological prion protein in skeletal muscles of hamster with scrapie
In the May 2003 issue of EMBO reports, researchers from the German Robert Koch Institute in Berlin report finding the pathological prion protein PrPSc in a wide range of skeletal muscles after feeding hamsters with prion-infected food. PrPSc is believed to be an essential - if not the sole - constituent of the agent that causes BSE in cattle,... view more... (2003-04-10)

Enzyme fights mutated protein in inherited Parkinson's disease
An enzyme that naturally occurs in the brain helps destroy the mutated protein that is the most common cause of inherited Parkinson's disease, researchers at UT Southwestern Medical Center have found.   view more (2009-06-26)

Stopping the clock: Genetics of tumor latency in skin cancer
Dr. Anthony E. Oro and colleagues (Stanford University) have identified two key Gli protein degradation signals that directly affect tumor latency in a mouse model of human skin cancer.   view more (2006-01-20)

New protein target may advance design of HIV and cancer drugs
Using small molecules containing platinum, Virginia Commonwealth University Massey Cancer Center researchers have created a process to inhibit a class of proteins important in HIV and cancer.   view more (2006-05-31)

OHSU Cancer Institute researchers find connection between protein, prognosis in breast cancer
Oregon Health & Science University Cancer Institute researchers have found that a tumor protein present in an aggressive form of breast cancer is related to a poor prognosis.   view more (2008-04-14)

Wellcome Trust grant to investigate degenerative brain diseases known as `tauopathies`
Dr Julian Thorpe, head of the Electron Microscopy Lab at the University of Sussex, will be working towards a better understanding of degenerative brain diseases thanks to a £247,000 grant from the Wellcome Trust. He is taking a very close look at a possible contributory cause of nerve cell death in a group of conditions related to... view more... (2002-04-17)

Inactivity of proteins behind longer shelf life when freezing
Frozen biological material, for example food, can be kept for a long time without perishing. A study by researchers at the University of Gothenburg, Sweden, is close to providing answers as to why.   view more (2009-03-03)

Shape Matters: NC State Scientists Characterize Structure of Protein Involved in Preventing Alzheimer's, Huntington's Diseases
Scientists at North Carolina State University have effectively lifted the veil from an important protein that is linked to the prevention of neurodegenerative diseases like Alzheimer's and Huntington's.   view more (2006-07-26)

Urgent need for more research into prevalence of CJD
The first estimate of the number of people who are at increased risk of vCJD, but who have not developed symptoms, is published in this week`s BMJ.    Researchers studied specimens from appendicectomies and tonsillectomies carried out between 1995 and 1999. They also examined samples removed at autopsy or during surgery from... view more... (2002-09-18)
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