News tagged with human protein

Scientists hope to unlock mysteries of proteins

Proteins, the work-horse molecules necessary for virtually every human action from breathing to thinking, have proved an almost ghostly presence, daring scientists to fully grasp their structure and behavior. Now, physicists ...

Physics / General Physics

created Apr 14, 2009 | popularity 4.8 / 5 (5) | comments 1

HIV pays a price for invisibility

Mutations that help HIV hide from the immune system undermine the virus's ability to replicate, show an international team of researchers in the April 13 issue of the Journal of Experimental Medicine. The study was publis ...

Medicine & Health / HIV & AIDS

created Apr 13, 2009 | popularity 3.7 / 5 (3) | comments 1

Scientists model 3D structures of proteins that control human clock

In an Early Edition issue of The Proceedings of the National Academy of Sciences (PNAS) on April 9, 2009, the researchers report that they have been able to determine the molecular structure of a plant photolyase protein that ...

Biology / Cell & Microbiology

created Apr 11, 2009 | popularity 4.5 / 5 (6) | comments 0

Biologists Discover How 'Silent' Mutations Influence Protein Production

(PhysOrg.com) -- Biologists at the University of Pennsylvania have revealed a hidden code that determines the expression level of a gene, providing a way to distinguish efficient genes from inefficient ones. ...

Biology / Cell & Microbiology

created Apr 09, 2009 | popularity 5 / 5 (2) | comments 1

New insight into an old reaction: Adenylylation regulates cell signaling

A new study reveals the importance of adenylylation in the regulation of cell signaling from bacteria to higher organisms. The research, published by Cell Press in the April 10th issue of the journal Molecular Cell, provid ...

Biology / Cell & Microbiology

created Apr 09, 2009 | popularity 4 / 5 (1) | comments 0

New high-throughput screening technique makes probing puzzling proteins possible

Understanding the tens of thousands of proteins that compose the human proteome has emerged as a key challenge of this century, and research efforts to date have already enabled major advances in drug discovery and understanding ...

Biology / Biotechnology

created Mar 29, 2009 | popularity 5 / 5 (2) | comments 0

Study reveals intermediary steps of genetic encoding for the first time

In a new study this week in Nature, researchers at Brandeis University and the MRC Laboratory of Molecular Biology (Cambridge, U.K.) for the first time shed light on a crucial step in the complex process by which human geneti ...

Medicine & Health / Genetics

created Mar 27, 2009 | popularity 5 / 5 (3) | comments 0

The matchmaker that maintains neuronal balance

A protein identified by researchers at Baylor College of Medicine helps maintain a critical balance between two types of neurons, preventing motor dysfunction in mammals.

Medicine & Health / Neuroscience

created Mar 25, 2009 | popularity 5 / 5 (1) | comments 0

Researchers develop DNA 'patch' for canine form of muscular dystrophy

Using a novel genetic technology that covers up genetic errors, researchers funded in part by the National Institutes of Health have developed a successful treatment for dogs with the canine version of Duchenne muscular dystrophy, ...

Medicine & Health / Neuroscience

created Mar 16, 2009 | popularity 5 / 5 (2) | comments 0

Nanoscopic probes can track down and attack cancer cells

A researcher has developed probes that can help pinpoint the location of tumors and might one day be able to directly attack cancer cells.

Nanotechnology / Bio & Medicine

created Mar 16, 2009 | popularity 3.3 / 5 (3) | comments 1

Aging: Worms, Flies & Yeast Are More Like Us than Previously Expected

When it comes to the aging process, yeast, nematode worms and fruit flies have more in common with humans than previously expected. In addition to highlighting the similarities between species, a large-scale human protein ...

Biology / Cell & Microbiology

created Mar 13, 2009 | popularity 4.2 / 5 (5) | comments 1

Researchers develop a structural approach to exploring DNA

A team led by researchers from Boston University and the National Institutes of Health has developed a new method for uncovering functional areas of the human genome by studying DNA's three-dimensional structure ...

Biology / Cell & Microbiology

created Mar 12, 2009 | popularity 4.5 / 5 (2) | comments 0

Teenage stress has implications for adult health

Most of us remember our teenage years with a mix of fondness and relief. Fondness for the good memories, and relief that all that teenage stress, angst and drama — first love, gossip, SATs, fights with parents — is behind ...

Medicine & Health / Health

created Mar 10, 2009 | popularity not rated yet | comments 1

Why 'lazy Susan' has a weak heart

When young, apparently healthy athletes suddenly collapse, it can be due to hereditary cardiac disease. Researchers at the Heidelberg University Hospital have now discovered a genetic modification that leads to cardiac weakness ...

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 05, 2009 | popularity not rated yet | comments 0

Relationships in rank and file: Better sequence searches of genes and proteins

Since the sequencing of the human genome eight years ago, enormous progress has been made in analyzing and understanding it. Nevertheless, the function of most human genes is still barely understood. An important first step ...

Biology /

created Feb 23, 2009 | popularity not rated yet | comments 0