chemical reaction News and Research

RSS

Priaxon and Technical University Munich partner to develop anti-infective agents against infectious diseases

Priaxon AG, Munich, and the University Hospital Rechts der Isar (Technical University Munich) announce their cooperation for the development of new, highly selective anti-infective agents against a novel protein target class of widely spread infectious diseases. Their joint project is supported in the framework of the top cluster support project of the German Federal Ministry of Education and Research, coordinated by BioM GmbH.

9 Nov 2010

New analytical technique to improve personalized medicine

In the future, even before the start of the treatment, physicians will be able to establish how patient's blood binds a given medicine and what doze should be applied in order to obtain the concentration in the body that would be optimal for the treatment. A new simple method of analysis of chemical reactions proceeding in solutions has been developed in the Institute of Physical Chemistry of the Polish Academy of Sciences.

23 Sep 2010

Researchers find new pathway that leads to brain cell death in neurodegenerative disorders

Although their genetic underpinnings differ, Alzheimer's disease, Parkinson's disease and Huntington's disease are all characterized by the untimely death of brain cells. What triggers cell death in the brain? According to a new study published by researchers at Sanford-Burnham Medical Research Institute in the July 30 issue of Molecular Cell, the answer in some cases is the untimely transfer of a gaseous molecule (known as nitric oxide, or NO) from one protein to another.

30 Jul 2010

New implantable sensor to continuously monitor tissue glucose

Bioengineers at the University of California, San Diego and GlySens Incorporated have developed an implantable glucose sensor and wireless telemetry system that continuously monitors tissue glucose and transmits the information to an external receiver. The paper, published in the July 28, 2010 issue of the journal Science Translational Medicine, describes the use of this glucose-sensing device as an implant in animals for over one year. After human clinical trials and FDA approval, the device may be useful to people with diabetes as an alternative to finger sticking and short-term, needle-like glucose sensors that have to be replaced every three to seven days.

29 Jul 2010

Replacing hydrogen with deuterium increases stability, shelf life of fluorescent probes: Research

By swapping out one specific hydrogen atom for an isotope twice as heavy, researchers have increased the shelf life and detection ability of fluorescent probes that are essential to studying a variety of inflammatory diseases, including cancer and atherosclerosis. The probes detect and measure reactive oxygen species, which play an important role in disease processes.

21 Jul 2010

ALLOZYNE signs worldwide licensing agreement with The Scripps Research Institute

ALLOZYNE Inc. announced today the signing of a worldwide licensing agreement with The Scripps Research Institute. The agreement gives ALLOZYNE rights to a unique and powerful chemical reaction, developed by Nobel Laureate K. Barry Sharpless of Scripps Research, known as "Click chemistry." The novelty of this reaction comes from its ability to introduce two different molecular components and have them "click" together stably and irreversibly.

15 Jul 2010

Impact of oil spill on humans and wildlife

University of Rhode Island Pharmacy Professor Bongsup Cho knows there are cancer-causing chemicals in diesel fumes and cigarette smoke.

25 Jun 2010

Faron, Priaxon enter collaboration to develop new AOC3/SSAO antagonists

Faron Pharmaceuticals Ltd., Turku, Finland and Priaxon AG, Munich, Germany today announced the entry into a collaboration and commercialization agreement to obtain new superior AOC3/SSAO antagonists. This collaboration combines two world-class technologies, the thorough understanding of the AOC3-protein and its ligand interaction with the rapid discovery engine for the development of new chemical inhibitors of protein-protein interactions.

14 Jun 2010

Scientists develop plastic antibody that works in bloodstream of living animal

Scientists are reporting the first evidence that a plastic antibody - an artificial version of the proteins produced by the body's immune system to recognize and fight infections and foreign substances - works in the bloodstream of a living animal. The discovery, they suggest in a report in the Journal of the American Chemical Society, is an advance toward medical use of simple plastic particles custom tailored to fight an array of troublesome "antigens."

10 Jun 2010

New approach to harness and modulate enzyme activity

An Arizona State University graduate student, Jinglin Fu, in collaboration with Biodesign Institute researchers Neal Woodbury and Stephen Albert Johnston, has pioneered a technique that improves on scientists' ability to harness and modulate enzyme activity.

12 May 2010

Scientists identify the role of vitamin D in activation of T cells

Scientists at the University of Copenhagen have discovered that Vitamin D is crucial to activating our immune defenses and that without sufficient intake of the vitamin, the killer cells of the immune system - T cells - will not be able to react to and fight off serious infections in the body.

8 Mar 2010

Scientists create tiny RNA molecule to synthesize proteins

An extremely small RNA molecule created by a University of Colorado at Boulder team can catalyze a key reaction needed to synthesize proteins, the building blocks of life. The findings could be a substantial step toward understanding "the very origin of Earthly life," the lead researcher contends.

23 Feb 2010

PositiveID acquires intellectual property rights and assets of Easy Check Medical Diagnostics

PositiveID Corporation announced today that it has acquired intellectual property rights and assets of Easy Check Medical Diagnostics, LLC, to expand its portfolio of non-invasive glucose-level testing products and diabetes management tools under development. Easy Check has two primary products under development: the Easy Check breath glucose detection system and the iGlucose™ wireless communication device.

17 Feb 2010

Chemists adopt new approach to optimise enzyme for practical applications

Engineers are unlikely to tinker with the cooling system if they want to increase the size of an engine. Yet chemists at the Max Planck Institute for Coal Research have adopted an approach similar to this in their efforts to optimise an enzyme for practical applications. They

16 Feb 2010

Researchers discover chemical compound to combat malaria and bacterial diseases

Researchers report that they have discovered - and now know how to exploit - an unusual chemical reaction mechanism that allows malaria parasites and many disease-causing bacteria to survive. The research team, from the University of Illinois, also has developed the first potent inhibitor of this chemical reaction.

16 Feb 2010

Tocotrienol form of vitamin E prevents neural cell death and rescues the brain after stroke injury

Blocking the function of an enzyme in the brain with a specific kind of vitamin E can prevent nerve cells from dying after a stroke, new research suggests.

12 Jan 2010

Canadian Cancer Society calls on the B.C. government to ban cosmetic use of pesticides

The Canadian Cancer Society British Columbia and Yukon today called on the B.C. government to enact legislation to ban the cosmetic use of pesticides that would set a new national standard. The Society is also asking British Columbians to participate in the on-line public consultation.

8 Jan 2010

Successful RNA interference to turn off multiple genes raises hope for new liver disease treatments

Researchers at MIT and Alnylam Pharmaceuticals report this week that they have successfully used RNA interference to turn off multiple genes in the livers of mice, an advance that could lead to new treatments for diseases of the liver and other organs.

29 Dec 2009

Monitoring blood glucose levels with contact lenses may soon be a reality for diabetes patients

Diabetics may soon be able to wear contact lenses that continuously alert them to variations in their glucose levels by changing colours - replacing the need to routinely draw blood throughout the day.

22 Dec 2009

New technology sheds light on intracellular transport

Using new technology developed in his University of Oregon lab, chemist Andrew H. Marcus and his doctoral student Eric N. Senning have captured what they describe as well-orchestrated, actin-driven, mitochondrial movement within a single cell.

18 Dec 2009