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Biochemistry Sep 23, 2016

Plant-made antimicrobial peptide targets dental plaque and gum tissues

Protein drugs, which derive from biological sources, represent some of the most important and effective biopharmaceuticals on the market. Some, like insulin, have been used for decades, while many more based on cloned genes ...

Materials Science Aug 25, 2016

Altering stem cell perception of tissue stiffness may help treat musculoskeletal disorders

A new biomaterial can be used to study how and when stem cells sense the mechanics of their surrounding environment, found a team led by Robert Mauck, PhD, the Mary Black Ralston Professor for Education and Research in Orthopaedic ...

Plasma Physics Aug 11, 2016

The fourth state of matter, plasma: A technology to improve bone healing?

Cold plasma looks like the glow from the "Star Wars" blue light saber but this beam of energy, made of electrons that change polarity at micro-second or nanosecond speeds, could help bones heal faster, according to a study ...

Cell & Microbiology Jul 29, 2016

How proteins prevent communication between bacteria

They may be slimy, but they are a perfect environment for microorganisms: biofilms. Protected against external influences, here bacteria can grow undisturbed, and trigger diseases. Scientists at Kiel University, in cooperation ...

Plasma Physics Jul 26, 2016

Plasma technology can be tapped to kill biofilms on perishable fruit, foods

Seeing fruit "turn bad and going to waste" inspired a team of researchers in China to explore using atmospheric pressure nonequilibrium plasma—already widely used for medical purposes—as a novel solution to extend the shelf ...

Biochemistry Jul 6, 2016

New microfluidic device offers means for studying electric field cancer therapy

Researchers at MIT's research center in Singapore have developed a new microfluidic device that tests the effects of electric fields on cancer cells. They observed that a range of low-intensity, middle-frequency electric ...

Cell & Microbiology Jun 20, 2016

Russian biologists determine how frog heads are formed

Russian biologists have studied the Noggin4 protein, which plays a crucial role in the formation of Xenopus toad heads (Xenopus laevis). The results of the research, published in Scientific Reports, expand understanding of ...

Nanophysics Jun 17, 2016

Multicolour super resolution imaging – A method to monitor dynamic protein binding at subsecond timescales

Researchers from the Mechanobiology Institute (MBI) at the National University of Singapore have developed a new method, using super-resolution microscopy, to determine the length of stretched proteins in living cells, and ...

Biochemistry May 31, 2016

New class of protein could treat cancer and other diseases, researchers find

A protein designed by researchers at Georgia State University can effectively target a cell surface receptor linked to a number of diseases, showing potential as a therapeutic treatment for an array of illnesses, including ...

Cell & Microbiology May 23, 2016

Chloride 'switch' turns on membrane formation

Chloride plays a key role in the formation of the basement membrane, a suprastructure on the outside of cells that undergirds and guides the function of most of the tissues of the body.

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