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Transplantation of new neurons into damaged area of the brain could restore brain functions

Without neurons reacting to the blood leptin level, the brain does not control the feeling of hunger and fullness. This type of genetic defects results in severe obesity in humans and animals.

25 Nov 2011

Carefully selected young, healthy neurons can repair brain circuitry

Neuron transplants have repaired brain circuitry and substantially normalized function in mice with a brain disorder, an advance indicating that key areas of the mammalian brain are more reparable than was widely believed.

24 Nov 2011

Symphony, Bruker sign supply contract for XRF taggant technology

After a one year cooperative development, Bruker Corporation and Symphony Environmental Ltd have signed a contract for the exclusive supply of Bruker's X-Ray Fluorescence (XRF) taggant technology to Symphony for the identification of pro-degradant, anti-microbial and anti-fungal additives in plastic.

24 Nov 2011

NIH grant to support Cedars-Sinai's Department of Neurology research

The National Institutes of Health has awarded a four-year, $1.4 million grant to Cedars-Sinai's Department of Neurology to study an unexpected recent discovery: After ischemic stroke - the type caused by a clogged artery but with no bleeding into the brain - a normal protein that plays a positive role in blood clotting escapes intact arteries and damages healthy brain cells.

24 Nov 2011

Study reveals specific functional deficit in inner ear mechanotransduction channels

National Institutes of Health-funded researchers have identified two proteins that may be the key components of the long-sought after mechanotransduction channel in the inner ear-the place where the mechanical stimulation of sound waves is transformed into electrical signals that the brain recognizes as sound.

22 Nov 2011

Phototron third quarter revenue increases 127%

Phototron Holdings, Inc., the designer, manufacturer and seller of the innovative PHOTOTRON Hydroponic Indoor Grow System, today announced the availability of its third quarter 2011 financial results for the period ending September 30, 2011.

21 Nov 2011

New material emits long-lasting, near-infrared glow after sunlight exposure

Materials that emit visible light after being exposed to sunlight are commonplace and can be found in everything from emergency signage to glow-in-the-dark stickers. But until now, scientists have had little success creating materials that emit light in the near-infrared range, a portion of the spectrum that only can be seen with the aid of night vision devices.

21 Nov 2011

Simple roundworm may serve as ideal skin wound healing lab model

The lowly and simple roundworm may be the ideal laboratory model to learn more about the complex processes involved in repairing wounds and could eventually allow scientists to improve the body's response to healing skin wounds, a serious problem in diabetics and the elderly.

18 Nov 2011

InDevR introduces ampliPHOX system for microbiological analysis

InDevR, a Boulder-based biotechnology company that develops advanced life science instrumentation and assays for analysis of viruses and other microorganisms, announced today the launch revolutionary new technology for microbiological analysis.

18 Nov 2011

Protein, not sugar, stimulates cells keeping us thin and awake

A new study has found that protein and not sugar activates the cells responsible for keeping us awake and burning calories. The research, published in the 17 November issue of the scientific journal Neuron, has implications for understanding obesity and sleep disorders.

17 Nov 2011

TU Darmstadt chemists develop new method to diagnose Alzheimer's

Chemists at the Technische Universität Darmstadt have developed a new method for diagnosing Alzheimer's disease. The method involves making protein deposits on mucous nasal membranes that are detectable years before the disease erupts visible.

16 Nov 2011

Fetal stem cells play an important role in inducing maternal cardiac repair

Researchers from Mount Sinai School of Medicine have discovered the therapeutic benefit of fetal stem cells in helping the maternal heart recover after heart attack or other injury.

14 Nov 2011

Scientists create new phenotypic cancer drug screening platform

Researchers have created a new phenotypic screening platform that better predicts success of drugs developed to prevent blood vessel tumor growth when moving out of the lab and onto actual tumors.

14 Nov 2011

Brain bypass still plays a critical role in management of selected neurovascular disorders

A microsurgical procedure that has lost some ground to advances in endovascular therapy still plays a critical role in the management of selected neurovascular disorders, according to a University Hospitals Case Medical Center neurosurgeon who performs the procedure.

8 Nov 2011

Dual imaging approach could improve diagnosis, treatment of coronary artery disease

A new device that combines two microimaging technologies can reveal both the detailed anatomy of arterial linings and biological activities that, in coronary arteries, could indicate the risk of heart attacks or the formation of clots in arterial stents.

7 Nov 2011

Einstein scientists receive two NCI grants to study cancer metastasis

The National Cancer Institute (NCI) has awarded Albert Einstein College of Medicine of Yeshiva University two grants totaling $8 million to study the microenvironments that drive the spread of cancer from the primary tumor to other parts of the body in the process known as metastasis.

4 Nov 2011

Scientists discover alternative mechanism for extension of telomeres

Scientists of the German Cancer Research Center have discovered an alternative mechanism for the extension of the telomere repeat sequence by DNA repair enzymes.

4 Nov 2011

Biomoda submits new U.S. Patent application for CyPath lung cancer assay

Cancer diagnostics company Biomoda, Inc. filed an application for a new U.S. Patent that refines the use of fluorescent microscopy to increase the accuracy, sensitivity and specificity of the CyPath diagnostic assay for lung cancer.

3 Nov 2011

Knife-edge scanning microscopy rapidly maps new blood vessels in organs

Like normal tissue, tumors thrive on nutrients carried to them by the blood stream. The rapid growth of new blood vessels is a hallmark of cancer, and studies have shown that preventing blood vessel growth can keep tumors from growing, too. To better understand the relationship between cancer and the vascular system, researchers would like to make detailed maps of the complete network of blood vessels in organs. Unfortunately, the current mapping process is time-consuming: using conventional methods, mapping a one-centimeter block of tissue can take months.

1 Nov 2011

Multi-centre phase II trial for new brain tumor surgical technique starts in the UK

A multi-centre phase II clinical trial for a pioneering new surgical technique has started in the UK, jointly funded by Samantha Dickson Brain Tumour Trust and Cancer Research UK.

1 Nov 2011