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Scientists fool bacteria into programming own death

Like firemen fighting fire with fire, researchers at the University of Illinois and the University of Massachusetts at Amherst have found a way to fool a bacteria's evolutionary machinery into programming its own death.

16 Dec 2008

Carbon nanotube-coated "smart textile" to detect blood and monitor health

A carbon nanotube-coated "smart yarn" that conducts electricity could be woven into soft fabrics that detect blood and monitor health, engineers at the University of Michigan have demonstrated.

15 Dec 2008

Prototype blood scanner detects even faint indicators of cancer

A team led by Stanford researchers has developed a prototype blood scanner that can find cancer markers in the bloodstream in early stages of the disease, potentially allowing for earlier treatment and dramatically improved chances of survival.

3 Dec 2008

Nontoxic nanoparticle delivers and tracks drugs

A nontoxic nanoparticle developed by Penn State researchers is proving to be an all-around effective delivery system for both therapeutic drugs and the fluorescent dyes that can track their delivery.

18 Nov 2008

New nanofibers spun from a common blood protein to close wounds with minimal scarring

Researchers at the Technion-Israel Institute of Technology have developed a strong, flexible, bio-material that may be used someday to close wounds with minimal scarring and rejection by the immune system.

12 Nov 2008

New technology to control the motion of bacteria that produce cellulose - biomaterial and medical implant potential

Two Virginia Tech engineers have put bacteria to work as tiny weavers of biomaterials and medical implants.

11 Nov 2008

Scientists at MIT create backpacks for cells which deliver chemotherapy agents

MIT engineers have outfitted cells with tiny "backpacks" that could allow them to deliver chemotherapy agents, diagnose tumors or become building blocks for tissue engineering.

7 Nov 2008

Starpharma's VivaGelR patent approved in Japan

Starpharma Holdings Limited today announced that one of its key patents relating to the use of dendrimers to protect against sexually transmitted infections has been approved in Japan.

29 Oct 2008

New molecules with many branches will help unleash potential of nanotechnology

Materials science and the pharmaceutical industry could soon be revolutionized by emerging nanotechnologies based on designer molecules with long complex tree-and branch structures. Such molecules offer almost limitless scope for design of bespoke compounds for specific applications in disease therapy, for novel materials such as resins, as well as electronic displays, and energy storage. Almost every field involving design and synthesis of chemical compounds will be transformed by the arrival of technologies allowing nanoscale design of these branched molecules, known as hyperbranched polymers.

26 Oct 2008

Accelr8 announces publication of study on OptiChem bio-coatings

Accelr8 Technology Corporation announced today that two teams of university research collaborators report new methods for scalable production with the company’s patented OptiChem bio-coatings.

11 Sep 2008

Scientists develop high-performance, hemispherical "eye" camera

By combining stretchable optoelectronics and biologically inspired design, scientists have created a remarkable imaging device, with a layout based on the human eye.

6 Aug 2008

Coated gold nanoparticles for drug delivery

In work that could at the same time impact the delivery of drugs and explain a biological mystery, MIT engineers have created the first synthetic nanoparticles that can penetrate a cell without poking a hole in its protective membrane and killing it.

11 Jun 2008

Wireless vision implant

About 30 million people around the world have grown legally blind due to retinal diseases. The EPI-RET project has sought for a technical solution for the past twelve years to help these patients. This work has resulted in a unique system - afully implantable visual prosthesis.

29 May 2008

Nanoworms developed to target tumors

Scientists at UC San Diego, UC Santa Barbara and MIT have developed nanometer-sized "nanoworms" that can cruise through the bloodstream without significant interference from the body's immune defense system and-like tiny anti-cancer missiles-home in on tumors.

7 May 2008