The proteins that drive DNA replication the force behind cellular growth and reproduction are some of the most complex machines on Earth The multistep replication process involves hundreds of atomic scale moving parts that rapidly ... - Read More
When Illinois researchers set out to investigate a method to control how DNA moves through a tiny sequencing device they did not know they were about to witness a display of molecular gymnastics Fast accurate ... - Read More
that is filled with roughly three meters of DNA As the instructions for all cell processes the DNA must be accessible to the cell’s transcription machinery yet be compressed tightly enough to fit inside the ... - Read More
High resolution cryo electron microscopy has now revealed in unprecedented detail the structural changes in the bacterial ribosome which results in resistance to the antibiotic erythromycin Multiresistant bacterial pathogens that are insensitive to virtually all ... - Read More
New Swedish research shows that plasmids containing genes that confer resistance to antibiotics can be enriched by very low concentrations of antibiotics and heavy metals These results strengthen the suspicion that the antibiotic residues and ... - Read More
Increasing the oil content of plant biomass could help fulfill the nation's increasing demand for renewable energy feedstocks But many of the details of how plant leaves make and break down oils have remained a ... - Read More
Scientists have taken pictures of the BRCA2 protein for the first time showing how it works to repair damaged DNA Mutations in the gene that encodes BRCA2 are well known for raising the risk of ... - Read More
Americans love their dogs but they don't always love to pick up after them And that's a problem Dog feces left on the ground wash into waterways sometimes carrying bacteria including antibiotic resistant strains that ... - Read More
Yeast are commonly used to transform corn and other plant materials into biofuels such as ethanol However large concentrations of ethanol can be toxic to yeast which has limited the production capacity of many yeast ... - Read More
the microbiota of humans and the canine pets they live with often overlap making the analysis complicated So Shanks' team set out to create a more specific test The researchers developed a new genetic testing ... - Read More
Released 12 Sep 2014 9 45 AM EDTEmbargo expired 14 Sep 2014 5 00 PM EDTSource Newsroom University of North Carolina School of Medicine more news from this source Contact Information Available for logged in ... - Read More
Gulf killifish biological responses to the Deepwater Horizon oil spill detected by researchers in the field are similar to those in controlled laboratory studies according to a study published September 10 2014 in the open ... - Read More
The sea grass beds of Long Island's Great South Bay once teemed with shellfish Clams scallops and oysters filtered nutrients from the water and flushed money through the local economy But three decades after the ... - Read More
Some species of marine phytoplankton such as the prolific bloomer Emiliania huxleyi can grow without consuming vitamin B1 thiamine researchers have discovered The finding contradicts the common view that E huxleyi and many other eukaryotic ... - Read More
Scientists have identified the developmental on off switch for Streptomyces a group of soil microbes that produce more than two thirds of the world's naturally derived antibiotic medicines Their hope now would be to see ... - Read More
Released 7 Aug 2014 10 45 AM EDTSource Newsroom University of Wisconsin Madison more news from this source Contact Information Available for logged in reporters only Citations The Plant CellAug 8 2014 A fundamental chemical ... - Read More
A team of researchers at the University of Wisconsin Madison has identified the genes and enzymes that create a promising compound the 19 carbon furan containing fatty acid 19Fu FA The compound has a variety ... - Read More
work toward their next discoveries The institute's graduate program which awards PhD degrees in biology and chemistry ranks among the top ten of its kind in the nation For more information see www scripps edu ... - Read More
Released 6 25 2014 12 00 PM EDTEmbargo expired 6 29 2014 1 00 PM EDTSource Newsroom University of California San Diego Health Sciences more news from this source Contact Information Available for logged in ... - Read More
larger cells organized in sequence and capable of generating much higher voltages than those used to make muscles work “If you remove the ability of the muscle cell to contract and change the distribution of ... - Read More
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