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Penn State researchers find that protein changes can control gene functions

A Penn State-led research team has found that changes to proteins called histones, which are associated with DNA, can control whether or not a gene is allowed to function. The changes may be important in maintaining the genes' "expression potential" so that future cells behave as their parent cells did.

8 Aug 2013

Cancer-linked mitosis: an interview with Professor Scott Kern, Johns Hopkins University School of Medicine

Mitosis is the process by which a cell gives rise to two daughter cells. It’s the basis behind the growth of the human body, the renewal of the human body as it ages, and unfortunately, the growth of cancers.

7 Aug 2013

American Academy of Microbiology issues new report on West Nile Virus

Where does the virus come from? How is it spread? Can we predict when and where outbreaks will occur? What factors determine how sick a person will become if they are infected with West Nile virus?

19 Jul 2013

Texas scientists develop new medium for cultivation of beneficial microorganisms

Texas A&M University System scientists from the departments of nutrition and food science and poultry science have developed a new medium for the cultivation of beneficial microorganisms called lactobacilli.

4 Jul 2013

Study offers new insights into how genome gets regulated by signalling molecules within human cells

There's not much difference between what makes a man and what makes his beer - at least at the molecular level - according to a new study led by Professor John Schwabe at the University of Leicester.

2 Jul 2013

Researchers receive NIH grant to study 3-D structure of Plasmodium's genome during parasite's erythrocytic cycle

Malaria is one of the most important infectious diseases in the developing world, with the absence of a vaccine and the development of parasite resistance to commonly used antimalarial drugs complicating efforts to fight the deadly disease.

28 Jun 2013

BioFire Diagnostics' FilmArray Blood Culture Identification Panel receives FDA clearance

BioFire Diagnostics, Inc., announced today the FDA clearance of its FilmArray Blood Culture Identification Panel. To date, the 27-target panel is the most comprehensive test to be approved by the FDA.

26 Jun 2013

Researchers discover key role of RAP1 gene in obesity

The discovery of an unexpected function for a gene that was associated to another process in the organism might be a solution in search of a problem, a clue to unsuspected connections. That is what has happened with RAP1, a gene that protects telomeres- the ends of chromosomes-after researchers from the Spanish National Cancer Research Centre surprisingly discovered its key role in obesity.

21 Jun 2013

UCSF researchers discover memory-boosting molecule in mice

Memory improved in mice injected with a small, drug-like molecule discovered by UCSF San Francisco researchers studying how cells respond to biological stress.

15 Jun 2013

Researchers discover potential target for cancer-fighting drugs

As tumors grow, their centers are squeezed of oxygen. And so tumors must flip specific genetic switches to survive in these hypoxic environments.

10 Jun 2013

BioFire Diagnostics' FilmArray Blood Culture Identification Panel receives CE IVD Mark

BioFire Diagnostics, Inc. announced today that it obtained the CE IVD Mark under the European Directive on In Vitro Diagnostic Medical Devices for its FilmArray Blood Culture Identification Panel.

6 Jun 2013

Discovery could reveal potential new drug options for malaria treatment

Malaria parasites that develop resistance to the most effective class of anti-malarial drugs may become susceptible to other treatments as a result. The discovery could reveal potential new drug options, which would be essential in the event of resistance to the best anti-malarials.

4 Jun 2013

It is possible to reduce salt content without reducing the taste

It is entirely possible to reduce the salt content in a range of foods by up to 30% without reducing the taste.

3 Jun 2013

Scientists discover new function of an enzyme that disposes of superfluous proteins

Cells have a sophisticated system to control and dispose of defective, superfluous proteins and thus to prevent damage to the body. Dr. Katrin Bagola and Professor Thomas Sommer of the Max Delbr-ck Center for Molecular Medicine Berlin-Buch as well as Professor Michael Glickman and Professor Aaron Ciechanover of Technion, the Technical University of Israel in Haifa, have now discovered a new function of an enzyme that is involved in this vital process.

29 May 2013

Common type of childhood asthma is not related to allergens and inflammation

Little is known about why asthma develops, how it constricts the airway or why response to treatments varies between patients. Now, a team of researchers at Weill Cornell Medical College, Columbia University Medical Center and SUNY Downstate Medical Center has revealed the roots of a common type of childhood asthma, showing that it is very different from other asthma cases.

24 May 2013

Researchers reveal roots of a common type of childhood asthma

24 May 2013

Research: Up to 200,000 CLABSIs prevented among patients in ICUs since 1990

New research from the Centers for Disease Control and Prevention estimates that as many as 200,000 central line-associated bloodstream infections have been prevented among patients in intensive care units since 1990.

14 May 2013

New mechanism that plays important role in meiosis identified

The Research Group headed by molecular biologist Andrea Pichler from the Max Planck Institute of Immunobiology and Epigenetics in Freiburg has made an important discovery in meiosis research.

3 May 2013

Student researchers get new view of the dynamics of cancer cells as they metastasize

A team of student researchers and their professors from 20 laboratories around the country have gotten a new view of cancer cells. The work could shed light on the transforming physical properties of these cells as they metastasize, said Jack R. Staunton, a Ph.D. candidate at Arizona State University in the lab of Prof. Robert Ros, and the lead author of a paper reporting on the topic.

29 Apr 2013

Financial Times publishes special report on malaria

The Financial Times has published a special report (.pdf) on malaria featuring articles examining issues including prevention, treatment and research and development (R&D).

26 Apr 2013