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LifeCell, Novadaq Technologies sign exclusive sales, marketing agreement

LifeCell Corporation, a business unit of Kinetic Concepts, Inc., and Novadaq Technologies Inc. announced today the signing of an exclusive sales and marketing agreement for distribution of Novadaq's SPY Imaging System in North American surgical markets. LifeCell will drive adoption for the SPY System in breast reconstructive, head and neck, and colorectal surgical specialties, with more than half a million procedures projected annually.

2 Sep 2010

Research on adult mammary stem cells may help to cure breast cancer

For the first time, researchers at Fred Hutchinson Cancer Research Center have identified and isolated adult mammary stem cells in mice. Long-term implications of this research may include the use of such cells to regenerate breast tissue, provide a better understanding of the role of adult stem cells in breast cancer development, and develop potential new targets for anti-cancer drugs.

2 Sep 2010

Biomoda's CyPath assay for lung cancer detection receives Canadian patent

Cancer diagnostics company Biomoda, Inc. has received a notice of allowance for a Canadian patent application for a method of using its proprietary porphyrin-based compound that binds to cancer cells and causes them to fluoresce under specific frequencies of light when viewed under a fluorescent microscope.

26 Aug 2010

Sysmex announces 3-year sole source microscopic urinalysis contract agreement with Novation

Sysmex, a global leader in medical diagnostic testing equipment and information systems technology, today announced a three-year sole source microscopic urinalysis contract agreement with group purchasing organization Novation. Novation is the leading health care supply contracting company for more than 25,000 members of VHA Inc. and the University HealthSystem Consortium (UHC), two national health care alliances, and 5,500 members of Provista, LLC, representing 28,000 sites.

From Sysmex America, Inc. 26 Aug 2010

New TRIM5α-based treatments can knock out HIV in humans: Research

Using a $225,000 microscope, researchers have identified the key components of a protein called TRIM5α that destroys HIV in rhesus monkeys.The finding could lead to new TRIM5α-based treatments that would knock out HIV in humans, said senior researcher Edward M. Campbell, PhD, of Loyola University Health System.

25 Aug 2010

Researchers develop high-resolution technology to visualize individual virus particles

In the war against infectious disease, identifying the culprit is half the battle. Now, research professor Shaopeng Wang and his colleagues from the Biodesign Institute at Arizona State University, describe a new method for visualizing individual virus particles. Their research opens the door to a more detailed understanding of these minute pathogens, and may further the study of a broad range of micro- and nanoscale phenomena.

25 Aug 2010

Discovery of Hsp90 protein's pattern of motion paves way for new drug target in cancer therapy

The protein Hsp90 plays a significant role in the survival of cells that are exposed to stress. Researchers at the Technische Universitaet Muenchen (TUM) uncovered this protein's mode of operation some time ago - but now Hsp90 has surprised even the experts with an unexpected pattern of motion. The results are published in the current online issue of the renowned science journal PNAS and may help researchers discover specific cancer medication.

24 Aug 2010

Research on OGF-OGFr complex helps to understand pathobiology of diseases

Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered that the Opioid Growth Factor (OGF, [Met5]-enkephalin) and its receptor, OGFr, a clinically important system with potent antitumor properties, has controlled entry from the cytoplasm to the nucleus. The nucleocytoplasmic passage of OGF-OGFr is critical to cell proliferation and suggests that there are hierarchical levels of nuclear import.

24 Aug 2010

Researchers develop tiny color-changing sensor molecules

A new approach to building an "artificial nose" using fluorescent compounds and DNA could accelerate the use of sniffing sensors into the realm of mass production and widespread use, say Stanford chemists. If their method lives up to its promise, it could one day detect everything from incipiently souring milk to high explosives.

21 Aug 2010

Cyprotex launches new in vitro toxicology service

Cyprotex PLC, the preclinical ADME Tox services company, today announces the launch of its new in vitro toxicology service, branded as Cyprotox(R). Supporting the new service is an additional 90 square metres of laboratory space at Cyprotex's Macclesfield, UK facility housing the latest technology in multi-parametric automated fluorescent imaging and cellular analysis. This gives Cyprotex's Macclesfield site the same in vitro toxicology capabilities as those of Apredica (Watertown, MA, USA), which Cyprotex acquired on 6 August 2010.

From Thermo Fisher Scientific Inc. 20 Aug 2010

Bruker to acquire Veeco’s worldwide SPM and OIM instruments business for $229 million

Bruker Corporation today announces the signing of an agreement to acquire the Scanning Probe Microscopy (SPM) and Optical Industrial Metrology (OIM) instruments business from Veeco Instruments, Inc. for $229 million in cash. The transaction has been approved by the Boards of Directors of both companies and is expected to close during the fourth quarter of 2010, pending regulatory review and subject to customary closing conditions.

16 Aug 2010

Arrayit announces addition of 128 new products to life sciences tools portfolio

Arrayit Corporation, a leader in life sciences and healthcare technology, announces today that the company has added 128 new products to its widely-used portfolio of life sciences tools. Arrayit now offers 836 life sciences products to researchers worldwide, all of which can be purchased on-line 24 hours a day at the Arrayit Store. The company has recorded $36.2M in product revenue in the Arrayit Store since its inception.

16 Aug 2010

NKTreg white blood cells migrate into liver, suppress immune responses: Research

After a transplant - and to assure that the new organ is not rejected - patients are put on life-long therapy to suppress their immune system, which, nevertheless, needs to be left intact enough to be able to defend the body against all kinds of disease. A tricky balance as the many rejected organs attest. But a discovery by Maria Monteiro and Luis Graça, two Portuguese scientists, could change all this, at least for the liver.

11 Aug 2010

GoTaq 2-Step RT-qPCR System allows researchers to detect target genes

The new Promega GoTaq 2-Step RT-qPCR System allows researchers to detect target genes expressed at low levels even with hard-to-amplify samples. Enhanced sensitivity of the two-step system extends the broad dynamic range of RNA quantitation and provides a robust, gene expression analysis tool.

11 Aug 2010

Healthy eggs require tremendous amount of zinc to reach maturity for fertilization: Research

Scientists as well as fertility doctors have long tried to figure out what makes a good egg that will produce a healthy embryo. It's a particularly critical question for fertility doctors deciding which eggs isolated from a woman will produce the best embryos and, ultimately, babies.New research reveals healthy eggs need a tremendous amount of zinc to reach maturity and be ready for fertilization,a finding that may ultimately help physicians assess the best eggs for fertility treatment, according to a study from Northwestern University.

10 Aug 2010

UCSF researchers discover new technology purifying special types of stem cells

UCSF researchers are reporting the first success in very rapidly purifying one type of embryonic stem cell from a mix of many different types of embryonic stem cells in the culture dish. The technique, which avoids the need to genetically alter the cells to distinguish them, is a key advance, the researchers say, for obtaining the appropriate cells for repairing specific damaged tissues.

7 Aug 2010

Scientists invent Global Focus microscope for tuberculosis diagnosis

A compact microscope invented at Rice University is proving its potential to impact global health. In a paper published online today in the journal PLoS ONE, Rice alumnus Andrew Miller and co-authors show that his portable, battery-operated fluorescence microscope, which costs $240, stacks up nicely against devices that retail for as much as $40,000 in diagnosing signs of tuberculosis.

5 Aug 2010

Scientists develop laser probe for early detection of oral cancer

UC Davis researchers have developed a laser probe for the early detection of oral cancer. A trial with human subjects shows that the device could also be used during surgery to locate the edges of a tumor.

5 Aug 2010

New study of breast cancer survivors may help physicians ease side effect of treatments

A new study of breast cancer survivors may help physicians ease a common side effect of cancer treatments. The collaborative research by Eva Sevick, Ph.D., Director of the Center for Molecular Imaging at the University of Texas Health Science Center in Houston, and Caroline Fife, M.D., Director of the Memorial Herman Wound Care Clinic at UTHSC, could bring relief to millions.

4 Aug 2010

New FEI software package increases electron microscope throughput, ease-of-use

FEI Company ,a leading scientific instrumentation company providing electron microscopy systems for nanoscale applications across many industries, released today a set of software applications that increase the throughput and ease-of-use of its electron microscopes for biological research. The four software packages make electron microscopes more useful for life science researchers involved in structural, cellular and tissue biology as they build the full solution from sample to biological answer.

3 Aug 2010