Life & Chemistry

Life & Chemistry

Exercise Activates Muscle Stem Cells for Enhanced Repair

Mesenchymal stem cells (MSCs) in skeletal muscle have been known to be important for muscle repair in response to non-physiological injury, predominantly in…

Life & Chemistry

A Bug's (Sex) Life: Diving Beetles Offer Clues About Sexual Selection

Studying female reproductive tracts and sperm in diving beetles (Dytiscidae), researchers from the University of Arizona and Syracuse University have obtained…

Life & Chemistry

Gene Mutation Discovery Offers New Hope for Endometriosis Screening

Published in the Feb. 3 early online issue of EMBO Molecular Medicine, the study explored an inherited mutation located in part of the KRAS gene, which leads…

Life & Chemistry

Innovative BioConSepT Project Turns Plants Into Sustainable Plastics

Funded by the Knowledge Based Bio Economy program of the EU, the 13 M€ BioConSepT project started in February 2012. The project wants to convince and inspire…

Life & Chemistry

Smallest Tools Deliver Big Results in Bone Repair Innovations

The tools used by Murphy, an associate professor of biomedical engineering and orthopedics and rehabilitation at University of Wisconsin-Madison, however, are…

Life & Chemistry

Cellular Switches: From the RNA World to the “Modern” Protein World

G proteins play a central role in cellular signal processing. They are described as molecular switches that oscillate between ‘on’ and ‘off’, regulated by…

Life & Chemistry

Scientists Decode Entire Genome of Extinct Human Species

In 2010, Svante Pääbo and his colleagues presented a draft version of the genome from a small fragment of a human finger bone discovered in Denisova Cave in…

Life & Chemistry

Sharp Images of Living Mouse Brain Reveal Intricate Structures

To explore the most intricate structures of the brain in order to decipher how it functions – Stefan Hell’s team of researchers at the Max Planck Institute for…

Life & Chemistry

Holding back immunity

When the body’s own cells turn into ticking time bombs, as in cases of viral infection or cancerous transformation, a mechanism known as ‘cross-presentation’…

Life & Chemistry

Economizing chemistry, atom by atom

In chemistry, downsizing can have positive attributes. Reducing the number of steps and reagents in synthetic reactions, for example, enables chemists to boost…

Life & Chemistry

Rearranging the Cell’s Skeleton

Cell biologists at Johns Hopkins have identified key steps in how certain molecules alter a cell’s skeletal shape and drive the cell’s movement. Results of…

Life & Chemistry

Bacterial Plasmids — the Freeloading and the Heavy-Lifters — Balance the High Price of Disease

The research confirms that the ability of bacteria to cause disease comes at a significant cost that is only counterbalanced by the benefits they experience…

Life & Chemistry

New Technology Shows Molecules and Cells in Action

The behavior of cells and molecules can prove even more elusive. Limitations in biomedical imaging technologies have hampered attempts to understand cellular…

Life & Chemistry

New Virtual Tool Enhances Accuracy in Genetic Mutation Diagnosis

DNA sequencing to detect genetic mutations can aid in the diagnosis and selection of treatment for cancer. Current methods of testing DNA samples, Sanger…

Life & Chemistry

UBC researchers discover key to immune cell's 'internal guidance' system

University of British Columbia researchers have discovered the molecular pathway that enables receptors inside immune cells to find, and flag, fragments of…

Life & Chemistry

Chemists Unveil Faster Protein Labeling Techniques for Research

Protein labeling is used by researchers in a variety of fields to help them understand how these important molecules affect the normal functioning of cells….

Feedback