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Solta Medical launches new Thermage Comfort Pulse Technology system

Solta Medical, Inc. (Nasdaq: SLTM) today announced the launch of its new Thermage CPT(TM) system, representing a significant leap forward in skin tightening and body contouring technology. The Thermage CPT system incorporates proprietary Comfort Pulse Technology(TM) in every aspect of the system including a new ergonomic vibrating hand piece and scientifically advanced Face Tip 3.0 and Body Tip 16.0 treatment tips.

19 Aug 2009

ACE inhibitors and AT1R blockers suppress inflammation in mice

Conventional blood pressure medication can treat inflammation in an animal model mimicking multiple sclerosis (MS). This discovery was made by Dr. Michael Platten, head consultant at the department of Neurooncology at Heidelberg University Hospital and head of the Helmholtz Experimental Neuroimmunology Junior Research Group on at the German Cancer Research Center and his team in cooperation with scientists from Stanford University in California.

19 Aug 2009

Fruit flies' fat-store levels can be measured and controlled by brain neuron manipulation

A team of scientists from the California Institute of Technology (Caltech) have pinpointed two groups of neurons in fruit fly brains that have the ability to sense and manipulate the fly's fat stores in much the same way as do neurons in the mammalian brain.

19 Aug 2009

New software programs improve the cancer biomarker identification process

caCORRECT and omniBioMarker programs earn silver-level compatibility certification from NIH/National Cancer Institute's cancer Bioinformatics Grid

19 Aug 2009

Fractal patterns and microchannels to advance tissue engineering

Utilizing fractal patterns similar to those created by lightning strikes, Victor Ugaz, associate professor in the Artie McFerrin Department of Chemical Engineering at Texas A&M University, has created a network of microchannels that could advance the field of tissue engineering by serving as a three-dimensional vasculature for the support of larger tissue constructs, such as human organs.

18 Aug 2009

Tiny magnetic particles guide stem cells to damaged tissue

Microscopic magnetic particles have been used to bring stem cells to sites of cardiovascular injury in a new method designed to increase the capacity of cells to repair damaged tissue, UCL scientists announced today.

18 Aug 2009

Scientists harness carbon nanomaterials for drug delivery, oxygen sensors

Two nanoscale devices recently reported by University of Pittsburgh researchers in two separate journals harness the potential of carbon nanomaterials to enhance technologies for drug or imaging agent delivery and energy storage systems, in one case, and, in the other, bolster the sensitivity of oxygen sensors essential in confined settings, from mines to spacecrafts.

17 Aug 2009

Discovery of the first protein-based toxin in an amphibian

Researchers in China have discovered the first protein-based toxin in an amphibian - a 60 amino acid neurotoxin found in the skin of a Chinese tree frog. This finding may help shed more light into both the evolution of amphibians and the evolution of poison.

17 Aug 2009

Medicine lessons from the Arabic world

You've heard of Louis Pasteur and George Washington Carver, no doubt. And probably Joseph Priestley, one of the founders of modern chemistry. Names like Antoine Lavoisier, John Dalton, and Amadeo Avogadro may even bring a twinkle of recognition to the eye for their famous roles in establishing chemistry as a modern science.

17 Aug 2009

Molecules wrestle for supremacy to dictate the physical state of superstructures

Research at the University of Liverpool has found how mirror-image molecules gain control over each other and dictate the physical state of superstructures.

13 Aug 2009

Drug design: palladium catalyst used to attach fluorine atom to aromatic compounds

A team of MIT chemists has devised a new way to add fluorine to a variety of compounds used in many drugs and agricultural chemicals, an advance that could offer more flexibility and potential cost-savings in designing new drugs.

13 Aug 2009

Clever biochemical strategy enables bacteria to move freely and colonize host

A team of researchers from Boston University, Harvard Medical School and Massachusetts Institute of Technology recently made a discovery that changes a long held paradigm about how bacteria move through soft gels.

13 Aug 2009

Same-sex mating found in most common human fungal pathogen Candida albicans

Brown University researchers have discovered that Candida albicans, a human fungal pathogen that causes thrush and other diseases, pursues same-sex mating in addition to conventional opposite-sex mating.

12 Aug 2009

Febit's DNA-capture method selected by NCGR to re-sequence 400 genes involved in childhood diseases

The National Center for Genome Resources (NCGR) has selected febit's DNA-capture method, HybSelect, to re-sequence the exons of genes involved in over 400 of the most devastating childhood diseases with the ultimate goal of developing genetic tests to detect carrier status for recessive genetic diseases in prospective parents.

11 Aug 2009

Oxygen nanosensor could improve tumor imaging

A new material developed at the University of Virginia - an oxygen nanosensor that couples a light-emitting dye with a biopolymer - simplifies the imaging of oxygen-deficient regions of tumors. Such tumors are associated with increased cancer aggressiveness and are particularly difficult to treat.

11 Aug 2009

'Nanobee' drug delivery to tumors

When bees sting, they pump poison into their victims. Now the toxin in bee venom has been harnessed to kill tumor cells by researchers at Washington University School of Medicine in St. Louis. The researchers attached the major component of bee venom to nano-sized spheres that they call nanobees.

11 Aug 2009

Scientists study affect of carbon nanoparticles on fruit flies

Carbon nanoparticles are widely used in medicine, electronics, optics, materials science and architecture, but their health and environmental impact is not fully understood.

7 Aug 2009

Nanotechnology helps scientists measure the forces that hold proteins together

Rice University physicists have written the next chapter in an innovative approach for studying the forces that shape proteins -- the biochemical workhorses of all living things.

6 Aug 2009

Scientists create stem cells from developing sperm

The promise of stem cell therapy may lie in uncovering how adult cells revert back into a primordial, stem cell state, whose fate is yet to be determined. Now, cell scientists at the Johns Hopkins University School of Medicine have identified key molecular players responsible for this reversion in fruit fly sperm cells.

6 Aug 2009

Potential new antibiotics tested in pinhead-sized worms

In an advance that could help ease the antibiotic drought, scientists in Massachusetts are describing successful use of a test that enlists pinhead-sized worms in efforts to discover badly needed new antibiotics. Their study appeared in ACS Chemical Biology, a monthly journal.

6 Aug 2009