News tagged with protein changes

Computer-designed proteins programmed to disarm variety of flu viruses

Computer-designed proteins are under construction to fight the flu. Researchers are demonstrating that proteins found in nature, but that do not normally bind the flu, can be engineered to act as broad-spectrum ...

Biology / Biotechnology

created Jun 01, 2012 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Researchers uncover secrets of 'miracle fruit'

(PhysOrg.com) -- Though not very well known in the United States, at least until the past few years, the miracle fruit is a cranberry like fruit that has the unique property of being able to make acidic or ...

Biology / Cell & Microbiology

created Sep 27, 2011 | popularity 4.9 / 5 (25) | comments 19 | with audio podcast report

Study finds fish of Antarctica threatened by climate change

A Yale-led study of the evolutionary history of Antarctic fish and their "anti-freeze" proteins illustrates how tens of millions of years ago a lineage of fish adapted to newly formed polar conditions – ...

Biology / Ecology

created Feb 13, 2012 | popularity 3.5 / 5 (6) | comments 0 | with audio podcast

Prion proteins play powerful role in survival, evolution of wild yeast strains

Prions, the much-maligned proteins most commonly known for causing "mad cow" disease, are commonly used in yeast to produce beneficial traits in the wild. Moreover, such traits can be passed on to subsequent generations and ...

Biology / Cell & Microbiology

created Feb 15, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Heat shock protein drives yeast evolution

Whitehead Institute researchers have determined that heat shock protein 90 (Hsp90) can create heritable traits in brewer's yeast (Saccharomyces cerevisiae) by affecting a large portion of the yeast genome. The finding has le ...

Biology / Biotechnology

created Dec 23, 2010 | popularity not rated yet | comments 0 | with audio podcast

Study provides new insights into an ancient mechanism of mammalian evolution

A team of geneticists and computational biologists in the UK today reveal how an ancient mechanism is involved in gene control and continues to drive genome evolution. The new study is published in the journal ...

Biology / Biotechnology

created Jan 12, 2012 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Subtle differences can lead to major changes in parasites

Researchers have found the subtle genetic differences that make one parasite far more virulent than its close relative.

Biology / Cell & Microbiology

created Mar 22, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

First detection of pregnancy protein in older people destined for Alzheimer's disease

In an advance toward a much-needed early diagnostic test for Alzheimer's disease (AD), scientists have discovered that older women destined to develop AD have high blood levels of a protein linked to pregnancy ...

Chemistry / Biochemistry

created Sep 28, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

New drugs target delay of Huntington's symptoms

(Medical Xpress) -- McMaster researchers have discovered a new drug target that may be effective at preventing the onset of Huntington's disease, working much the same way heart medications slow the progression of heart disease ...

Chemistry / Biochemistry

created May 31, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

How old yeast cells send off their daughter cells without the baggage of old age

The accumulation of damaged protein is a hallmark of aging that not even the humble baker's yeast can escape. Yet, aged yeast cells spawn off youthful daughter cells without any of the telltale protein clumps. ...

Biology / Cell & Microbiology

created Nov 23, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Protein linked to problems with executive thinking skills

New research shows that a high level of C-reactive protein (CRP), a marker for inflammation in the blood, is associated with brain changes that are linked to problems with executive thinking skills. The study is published ...

Medicine & Health / Medical research

created Mar 29, 2010 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Species diversity helps researchers refine analyses of human gene mutations

In the new era of personalized medicine, physicians hope to provide earlier diagnoses and improve therapy by evaluating patients' genetic blueprints. But, as a new bioinformatics study emphasizes, the first step must be to ...

Medicine & Health / Genetics

created Sep 03, 2009 | popularity not rated yet | comments 0

How plants 'feel' the temperature rise

Plants are incredibly temperature sensitive and can perceive changes of as little as one degree Celsius. Now, a report in the January 8th issue of the journal Cell, a Cell Press publication, shows how they not only 'feel' ...

Biology / Cell & Microbiology

created Jan 07, 2010 | popularity 2.3 / 5 (3) | comments 1 | with audio podcast

Family's inherited condition links prion diseases, Alzheimer's

(PhysOrg.com) -- A laboratory connection between Alzheimer's disease and brain-wasting diseases such as the human form of mad cow disease has moved into the clinic for what is believed to be the first time, manifesting itself ...

Medicine & Health / Neuroscience

created Dec 09, 2009 | popularity 4.5 / 5 (2) | comments 0

Study identifies genes that protect against aging

Scientists at the University of Liverpool have developed a new method to help researchers identify genes that can help protect the body during the ageing process.

Medicine & Health / Genetics

created Apr 20, 2009 | popularity 4 / 5 (2) | comments 0