Bioengineering News and Research

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Lauric-acid-filled nano-scale bombs for treating acne

A natural product found in both coconut oil and human breast milk - lauric acid -- shines as a possible new acne treatment thanks to a bioengineering graduate student from the UC San Diego Jacobs School of Engineering. The student developed a "smart delivery system" - published in the journal ACS Nano in March - capable of delivering lauric-acid-filled nano-scale bombs directly to skin-dwelling bacteria (Propionibacterium acnes) that cause common acne.

15 Apr 2010

New cardiac CT technology promises low radiation exposure and improved image quality

Cardiovascular disease is the leading cause of death globally and a tremendous burden on the healthcare system. Better detection of hardening or clogging of arteries and other blood vessels before symptoms occur is needed.

15 Apr 2010

Research team to receive AACR Team Science Award

The fourth annual American Association for Cancer Research Team Science Award will be given to Dana-Farber/Harvard Cancer Center Thoracic Oncology Research Team at the AACR 101st Annual Meeting 2010. This research team is comprised of interdisciplinary investigators from the Dana-Farber Cancer Institute, Brigham and Women's Hospital, Massachusetts General Hospital, Beth Israel Deaconess Medical Center and Harvard Medical School.

15 Apr 2010

Tel Aviv University is bioengineering tissues as an alternative to animal testing

It's illegal for health products with medical formulations to be accepted by the U.S. Food and Drug Administration without tests on animals ― a situation that has serious ethical and moral implications. New research in the field of tissue engineering by Prof. Amit Gefen of Tel Aviv University's Faculty of Engineering holds a promise that far fewer lab animals will be needed for the necessary experimental trials.

15 Apr 2010

Innovative algorithms lead to new arena of breast ultrasound technology

The groundbreaking algorithms developed at TechniScan, Inc. have led to a new arena of whole breast ultrasound technology, as presented at a national medical ultrasound conference in San Diego in March.

8 Apr 2010

Rice University's nano-bio-chip 93% specific in detecting patients with premalignant lesions

The gentle touch of a lesion on the tongue or cheek with a brush can help detect oral cancer with success rates comparable to more invasive techniques, according to preliminary studies by researchers at Rice University, the University of Texas Health Science Centers at Houston and San Antonio and the University of Texas M.D. Anderson Cancer Center.

6 Apr 2010

Some therapies being investigated for Alzheimer's disease may cause cell death: UCSD

Some current therapies being investigated for Alzheimer's disease may cause further neural degeneration and cell death, according to a breakthrough discovery by UC San Diego researchers. By combining three dimensional computer simulations with high resolution atomic force microscopy membrane protein and cell imaging, electrical recording and various cellular assays, UCSD nano-biophysicist Ratnesh Lal and his colleagues investigated the structure and function of truncated peptides, known as nonamyloidgenic peptides, formed by some Alzheimer's drug candidates.

5 Apr 2010

New devices pave way for applications in cardiology and neurology

A team of cardiologists, materials scientists, and bioengineers have created and tested a new type of implantable device for measuring the heart's electrical output that they say is a vast improvement over current devices. The new device represents the first use of flexible silicon technology for a medical application.

26 Mar 2010

Tumors mimic lymphoid tissue and alter host's immune response

A new mechanism explaining how tumors escape the body's natural immune surveillance has recently been discovered at EPFL (Ecole Polytechnique Fédérale de Lausanne) in Switzerland. The study shows how tumors can create a tolerant microenviroment and avoid attack by the immune system by mimicking key features of lymph nodes.

26 Mar 2010

Artist and scientist examine principles of visual perception

A novel research project spearheaded by the University of Leicester and part-funded by The Leverhulme Trust aims to shed new light on the way people perceive art.

26 Mar 2010

NIH grants $1.4 Million to WPI to continue study of arterial plaque

A Worcester Polytechnic Institute research team has received a four-year, $1.4 million award from the National Institutes of Health to continue a groundbreaking study of arterial plaque. This research could lead to tools that will enable physicians to predict the likelihood of plaque rupture, which is responsible for most heart attacks and strokes.

25 Mar 2010

Stretchable electronic device holds promise for treating irregular heart rhythms

The electronics can bend, stretch and twist. No small feat. Now the flexible and stretchable electronics can map waves of electrical activity in the heart with better resolution and speed than that of conventional cardiac monitoring technology.

24 Mar 2010

Researchers use optogenetics technology to troubleshoot neural circuits

Recently, brain researchers have gained a powerful new way to troubleshoot neural circuits associated with depression, Parkinson's disease and other conditions in small animals such as rats. They use an optogenetics technology, invented at Stanford University, that precisely turns select brain cells on or off with flashes of light. Although useful, the optogenetics tool set has been limited.

19 Mar 2010

Houston scientists unveil new technique for growing 3-D cell cultures

The film "Avatar" isn't the only 3-D blockbuster making a splash this winter. A team of Houston scientists this week unveiled a new technique for growing 3-D cell cultures, a technological leap from the flat petri dish that could save millions of dollars in drug-testing costs. The research is reported in Nature Nanotechnology.

16 Mar 2010

American Oriental Bioengineering's fiscal 2009 revenues up 11.9%

American Oriental Bioengineering, Inc., a pharmaceutical company dedicated to improving health through the development, manufacture and commercialization of a broad range of prescription and over the counter products, today announced financial results for the fourth quarter and fiscal year ended December 31, 2009.

15 Mar 2010

X-spine Systems, Gamma Spine announce exclusive agreement for minimally invasive spinal fixation technology

X-spine Systems, Inc., a global manufacturer of implants and instruments for spinal surgery, announced today that it has entered into an exclusive license agreement with Gamma Spine for the development and distribution of its minimally invasive spinal fixation technology. Gamma Spine, founded by Dr. Vijay Goel, Ph.D., will participate in the development process with X-spine.

9 Mar 2010

IEEE, AMA to host conference: Overcoming challenges in individualized healthcare, technological innovations

IEEE, the world's largest technical professional association, and the American Medical Association, are joining together to host the First Conference on Medical Technology and Individualized Healthcare.

9 Mar 2010

Researchers discuss the synergy between nanoscience and neuroscience

Is it possible to build supercomputers that can replicate the human brain, or to develop nanotechnology that can lead to an implantable chip for interfacing with neurons and other types of cellular networks?

5 Mar 2010

Caddisfly silk and sandcastle worm glue: Potential adhesives during surgery

Like silkworm moths, butterflies and spiders, caddisfly larvae spin silk, but they do so underwater instead on dry land. Now, University of Utah researchers have discovered why the fly's silk is sticky when wet and how that may make it valuable as an adhesive tape during surgery.

1 Mar 2010

Librede to develop technologies for improving ion channel drug discovery and screening at CNSI incubator

Librede Inc. has joined the UCLA on-campus technology incubator space at the California NanoSystems Institute, where the startup company will work on developing technologies to improve ion channel drug discovery and screening.

26 Feb 2010

Bioengineering News and Research

Lauric-acid-filled nano-scale bombs for treating acne

New cardiac CT technology promises low radiation exposure and improved image quality

Research team to receive AACR Team Science Award

Tel Aviv University is bioengineering tissues as an alternative to animal testing

Innovative algorithms lead to new arena of breast ultrasound technology

Rice University's nano-bio-chip 93% specific in detecting patients with premalignant lesions

Some therapies being investigated for Alzheimer's disease may cause cell death: UCSD

New devices pave way for applications in cardiology and neurology

Tumors mimic lymphoid tissue and alter host's immune response

Artist and scientist examine principles of visual perception

NIH grants $1.4 Million to WPI to continue study of arterial plaque

Stretchable electronic device holds promise for treating irregular heart rhythms

Researchers use optogenetics technology to troubleshoot neural circuits

Houston scientists unveil new technique for growing 3-D cell cultures

American Oriental Bioengineering's fiscal 2009 revenues up 11.9%

X-spine Systems, Gamma Spine announce exclusive agreement for minimally invasive spinal fixation technology

IEEE, AMA to host conference: Overcoming challenges in individualized healthcare, technological innovations

Researchers discuss the synergy between nanoscience and neuroscience

Caddisfly silk and sandcastle worm glue: Potential adhesives during surgery

Librede to develop technologies for improving ion channel drug discovery and screening at CNSI incubator

Biotechnology eBook

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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