In following these chemical trails, cells steer based on minute differences in concentrations of chemicals between one end of the cell and the other. “Cells…
The team focused on a class of compounds that includes dozens with antibiotic properties. The most famous of these is nisin, a natural product in milk that can…
Methotrexate has been used for many years to treat certain cancers, among other diseases, because of its ability to block the enzyme dihydrofolate reductase…
In a paper published today in Nature Nanotechnology, an international group of scientists announced the most significant breakthrough in a decade toward…
Scientists say they have identified in about 20 percent of colorectal and endometrial cancers a genetic mutation that had been overlooked in recent large,…
Scientists have created cells with fluorescent dyes that change color in response to specific neurochemicals. By implanting these cells into living mammalian…
Pulmonary hypertension is characterised by uncontrolled division of cells in the blood vessel walls. As a result, the vessel walls become increasingly thick….
How do our close relatives, the chimpanzees, acquire sufficient food when times are lean? By studying wild chimpanzees in the Taï National Park in Côte…
The study, published today in Nature, is the first demonstration that the way cells organise themselves influences their ability to communicate….
The development of a new organism from the joining of two single cells is a carefully orchestrated endeavor. But even before sperm meets egg, an equally…
By some estimates, almost half of the world’s organic carbon is fixed by marine organisms called phytoplankton – single-celled photosynthetic organisms that…
New achievements in synthetic biology announced today by researchers at the Wyss Institute for Biologically Inspired Engineering, which will allow complex…
“Our study is the first field-based evidence to support what's called the 'encounter-dilution effect' acting in a vector-borne disease system with an…
With new nano-sized acoustic transmitters, scientists from GEOMAR Helmholtz Centre for Ocean Research Kiel, the Turtle Foundation and Queen Mary University of…
Bio-engineers are working on the development of biological computers with the aim of designing small circuits made from biological material that can be…
Though it garners few public headlines, carbonic acid, the hydrated form of carbon dioxide, is critical to both the health of the atmosphere and the human body.