Life & Chemistry

Life & Chemistry

New Stem Cell Creation Pathway Discovered from Rare Disease

Researchers at Harvard Medical School and the Harvard School of Dental Medicine have found that by mimicking a rare genetic disorder in a dish, they can rewind the internal clock of a mature cell and drive it back into an adult stem-cell stage. This new "stem cell" can then branch out into a variety of differentiated cell types, both in culture and in animal models. "This certainly has implications for personalized medicine, especially in the area of tissue engineering," says…

Life & Chemistry

Plants and Animals Unite Against Microbial Threats: New Insights

This has resulted in remarkably similar mechanisms for detecting the molecular signatures of infectious organisms that hold promise for the future treatment of…

Life & Chemistry

Bladder Regeneration Breakthrough: Stem Cell Treatment Insights

Researchers in the United States have developed a medical model for regenerating bladders using stem cells harvested from a patient's own bone marrow. The…

Life & Chemistry

Cancer Risk Linked to Chromosomal Abnormalities in Stem Cells

Research work carried out at the Hebrew University of Jerusalem arouses a cautionary warning in the growing field of the development of stem cells as a means…

Life & Chemistry

Molecular simulations confirm role of functional rotation in multidrug resistance

A new molecular simulation technique developed by researchers at RIKEN and Kyoto University has confirmed for the first time the function of the transporter…

Life & Chemistry

Copycat protein finds a perfect match

As proteins are synthesized during messenger RNA translation, fresh amino acids are delivered to the ribosome of the cell by nucleic acid molecules known as…

Life & Chemistry

Catching a chemical butterfly

When it comes to chemical bonding, boron has a reputation for being unconventional. While covalent bonds are usually formed by sharing two electrons between…

Life & Chemistry

UH physicists study behavior of enzyme linked to Alzheimer's, cancer

University of Houston (UH) physicists are using complex computer simulations to illuminate the workings of a crucial protein that, when malfunctioning, may…

Life & Chemistry

First Synthetic Activator Discovered for Key Proteins at Scripps

Scientists from the Florida campus of The Scripps Research Institute have identified a novel synthetic activator of a pair of proteins that belong to a protein…

Life & Chemistry

New Pathway Discovered for Colon Cancer Drug Development

The findings, reported by Vanderbilt University Medical Center researchers in the November issue of Nature Chemical Biology, suggest a fresh approach for…

Life & Chemistry

Designing Effective Anti-HIV Antibodies: A New Approach

Although people infected with HIV produce many antibodies against the protein encapsulating the virus, most of these antibodies are strangely ineffective at…

Life & Chemistry

Gene links to anorexia found by Children's Hospital of Philadelphia researchers

Scientists at The Children's Hospital of Philadelphia have identified both common and rare gene variants associated with the eating disorder anorexia nervosa….

Life & Chemistry

New X-Ray Nanotomography Microscope Unveils Cell Ultrastructure

Researchers at Helmholtz-Zentrum Berlin (HZB) have developed a new X-ray nanotomography microscope. Using their new system, they can reveal the structures on…

Life & Chemistry

UGA Researchers Discover Enzyme Key to Breast Cancer Growth

When the GnT-V enzyme activity in the cells was increased in mammary gland cells, they increased proliferation and began to take on many characteristics of…

Life & Chemistry

New Water Filter Eliminates Disease-Causing Bacteria Safely

The technology could aid many of the almost one billion people lacking access to clean, safe drinking water. A report on the work appears in the American…

Life & Chemistry

Well-Known Molecule May be Behind Alcohol’s Benefits to Heart Health

Many studies support the assertion that moderate drinking is beneficial when it comes to cardiovascular health, and for the first time scientists have…

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