Chemists from Nijmegen have developed a catalyst that binds to DNA, slides over it and splits the molecule in particular places. The researchers were able to do this by synthetically modifying a natural catalyst.
Sep 24th, 2013
Read more
Reprogramming adult stem cells so that they are like embryonic stem cells has the potential to change medicine; however, the reprogramming process is inefficient and impractical. Now, Dr. Yaqub Hanna has found that removing one protein changes everything, raising the efficiency of this reprogramming from one percent or less to 100 percent.
Sep 23rd, 2013
Read more
Researchers at the Arizona Center for Algae Technology and Innovation and the ASU-led Algae Testbed Public-Private Partnership have made a one-year agreement with Health Enhancement Products, Inc., which investigates and licenses algae-derived, high-value bioactive molecules that benefit human and animal health.
Sep 23rd, 2013
Read more
The bacterial outer envelope is densely packed with proteins that form small pores and facilitate the passage of nutrients, toxins and signaling molecules. Professors Timm Maier and Sebastian Hiller from the Biozentrum of the University of Basel now demonstrate how these transporter proteins are integrated into the outer membrane.
Sep 23rd, 2013
Read more
Scientists discovered that all BAR domain proteins induce strong clustering of phosphoinositides, which are important lipids involved in regulating protein functions and cellular signalling.
Sep 23rd, 2013
Read more
Biologists at the University of California, San Diego have developed a revolutionary new method for identifying and characterizing antibiotics, an advance that could lead to the discovery of new antibiotics to treat antibiotic resistant bacteria.
Sep 18th, 2013
Read more
University of California, San Diego bioengineering professor Gert Cauwenberghs has been selected by the National Science Foundation to take part in a five-year, multi-institutional, $10 million research project to develop a computer vision system that will approach or exceed the capabilities and efficiencies of human vision.
Sep 18th, 2013
Read more
Bug spray, citronella candles, mosquito netting - most people will do anything they can to stay away from insects during the warmer months. But those creepy crawlers we try so hard to avoid may offer substantial solutions to some of life's problems.
Sep 18th, 2013
Read more
Researchers at Case Western Reserve University have developed an easy and versatile way of forming physical and biochemical gradients in three dimensions -- a step toward identifying the recipes that induce stem cells to generate specific tissues, including multiple tissues, such as a bone-cartilage interface. Ultimately, one of their goals is to engineer systems to manipulate stem cells to repair or replace damaged tissues and organs.
Sep 18th, 2013
Read more
Second Annual G-Prize will award 1 million base pairs of custom designed DNA.
Sep 17th, 2013
Read more
A gentler new chemistry promises cleaner and subsequently far safer pharmaceuticals. Knud J. Jensen, who developed the ground-breaking method at the University of Copenhagen, is convinced that the method will become pivotal in the development of new pharmaceuticals.
Sep 16th, 2013
Read more
Scientists at the University of Groningen have developed an antibiotic whose activity can be controlled using light. It is possible to 'switch on' the substance immediately before use, after which it will slowly lose its activity.
Sep 16th, 2013
Read more
A team of Chinese and US scientists has determined the high-resolution atomic structure of a cell-surface receptor that most strains of HIV use to get into human immune cells. The researchers also showed where maraviroc, an HIV drug, attaches to cells and blocks HIV's entry.
Sep 12th, 2013
Read more
On September 12th in her inaugural address upon taking up the post of Special Professor of Marine Biotechnology at Wageningen University Prof. Dr Shirley Pomponi will present how marine animals use a broad range of fine chemicals to defend themselves against infection, overgrowing and other threats. Her effort is to identify these chemicals, to let them be produced in a sustainable way and to develop innovative bioproducts for human health.
Sep 12th, 2013
Read more
The marriage of molecular biology and material science leads to biomaterials that are stronger than most plastics.
Sep 11th, 2013
Read more
A technique for analyzing specific T-cell responses could pave the way for more rationally designed vaccines.
Sep 11th, 2013
Read more
For the first time, scientists from the Florida campus of The Scripps Research Institute (TSRI) have been able to erase dangerous drug-associated memories in mice and rats without affecting other more benign memories.
Sep 10th, 2013
Read more
Introducing four genes from bacteria and spinach has enabled researchers at the Delft University of Technology to improve the production of bioethanol with yeast by using carbon dioxide.
Sep 10th, 2013
Read more