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Biochemistry Mar 7, 2018

Slow-release hydrogel aids immunotherapy for cancer

An immunotherapy drug embedded in a slow-release hydrogel invented at Rice University in collaboration with the University of Texas Health Science Center at Houston (UTHealth) appears to be highly effective at killing cancer ...

Materials Science Mar 7, 2018

More realistic and accurate organs-on-chips

In a step toward better diagnosis and treatment of digestive conditions, such as inflammatory bowel disease, scientists report in ACS Biomaterials & Engineering that they have developed a first-of-its-kind collagen-based ...

Biochemistry Feb 13, 2018

True to type: From human biopsy to complex gut physiology on a chip

The small intestine is the main site where we digest and absorb nutrients and minerals from food, and it is also a place where many intestinal infections occur and digestive and inflammatory disorders manifest themselves. ...

Cell & Microbiology Feb 6, 2018

The discovery of a third form of flagella-mediated motility in symbiotic bacteria

Professor Takayuki Nishizaka and Dr. Yoshiaki Kinosita from Gakushuin University, together with Dr. Yoshitomo Kikuchi from AIST, have discovered an unforeseen form of flagella-mediated motility shown by pest bean bug symbionts, ...

Biotechnology Jan 19, 2018

Bacterial biofilm cellulose found to differ from plant cellulose

A team of researchers with members from the U.S., Germany and Sweden has discovered that the cellulose found in bacterial biofilms differs from the cellulose in plants. In their paper published in the journal Science, the ...

Biotechnology Jan 16, 2018

'Heart-on-a-chip' process aims to speed up drug testing

Testing new clinical drugs' effect on heart tissue could become quicker and more straightforward, thanks to new research from Harvard University.

Materials Science Jan 10, 2018

Bridging tumor moats with potent drug delivery particles

Despite herculean efforts, cancer remains a formidable disease, with each malignant subtype responding differently to therapeutics. One hurdle specific to treating solid tumors is a protective layer called an extracellular ...

Condensed Matter Jan 10, 2018

Solid-state physics offers insights into dielectric properties of biomaterials

A team of Russian, Czech and German researchers has gained a new perspective on the properties of three materials of biological origin. Besides two reference materials with well-studied properties—serum albumin and cytochrome ...

Engineering Jan 9, 2018

Breast cancer research gets a mechanical boost

One of the most puzzling questions in breast cancer research is why some tumors stay put, while rogue cells from others break free and spread to surrounding tissues, the first step toward creating a more lethal disease. Although ...

Biotechnology Dec 28, 2017

Engineers hack cell biology to create 3-D shapes from living tissue

Many of the complex folded shapes that form mammalian tissues can be recreated with very simple instructions, UC San Francisco bioengineers report December 28 in the journal Developmental Cell. By patterning mechanically ...

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