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Researchers find rare genetic variants that may help explain longevity in some CF patients

Cystic fibrosis is an inherited disorder caused by genetic mutations that disrupt the normal movement of chloride in and out of cells. Among other health problems, cystic fibrosis compromises the lungs' ability to fight infection and breathe efficiently, making it the most lethal genetic disease in the Caucasian population. Patients have an average lifespan of just 30 to 40 years.

25 Oct 2017

Gut bacteria could hold clues to risk of developing PTSD after traumatic event

The bacteria in your gut could hold clues to whether or not you will develop posttraumatic stress disorder (PTSD) after experiencing a traumatic event.

25 Oct 2017

New assessment system shows which patients need to be examined for heart valve infection

A risk assessment system developed by researchers at Lund University in Sweden shows which patients, with a certain type of streptococcal bacteria in the blood, need to be examined for a heart valve infection - a serious condition requiring prolonged medical treatment.

25 Oct 2017

Scientists discover 'molecular pencil sharpener' that releases powerful antibiotics

Picture a brand-new, unsharpened pencil. The graphite at its core can't be used for writing until a pencil sharpener chews away its wooden tip.

24 Oct 2017

Mysterious DNA modification appears more in the brain under stress

With advances in genomics, scientists are discovering additional components of the DNA alphabet in animals. Do these unusual chemical modifications of DNA have a special meaning, or are they just signs that cellular machines are making mistakes?

24 Oct 2017

Scientists develop physiological approach to restore gut’s ecosystem in various diseases

The trillions of microbes living in a mammal's intestine play an important role in the host's metabolism and immunity. The composition of microbiota is maintained by antimicrobial proteins secreted from intestinal cells.

24 Oct 2017

Researchers evaluate impact of dried cranberries on gut health

Researchers from the University of Wisconsin - Madison evaluated whether one simple addition to the diet - one handful-a-day of sweetened dried cranberries - could positively influence the gut microbiome.

24 Oct 2017

Measuring biological samples using SNAP

My group is interested in host pathogen interaction and we mainly focus on how bacteria enter cells. In essence, the idea is that if you can prevent bacteria from entering cells, then you will prevent illness.

From Bruker Nano Surfaces and Metrology 24 Oct 2017

Nanodiamonds could prevent infection, improve recovery after root canal treatment

People who undergo root canals may soon have a tiny but powerful ally that could prevent infection after treatment.

24 Oct 2017

Lung microbiome plays major role in asthma severity and response to treatment

While the microbiome has gained significant attention for its impact on digestive health in recent years, its effect on lung disease has largely remained unstudied.

24 Oct 2017

KU Leuven researchers identify new rapid response mechanism against bacterial infections

When bacteria enter our body, they kick-start a powerful immune response. But this chain of reactions doesn't fully account for our immediate responses. Researchers at KU Leuven, Belgium, show that so-called ion channels play a key role as 'first responders'.

23 Oct 2017

New antimicrobial gel could disinfect the tooth longer during root canal procedure

More than 15 million root canals are done each year, according to the American Association of Endodontists. During the procedure, the tooth's pulp and nerve are removed before the tooth is cleaned and sealed.

23 Oct 2017

Discovery of novel mechanism in the gut microbiome has implications for people with IBD

Many people associate the word "bacteria" with something dirty and disgusting. Dr. Pere Santamaria disagrees. Called the microbiome, the bacteria in our bodies have all kinds of positive effects on our health, Santamaria says. "The bacteria we have in our gut actually have many beneficial functions. They help in our digestion, prevent infection by pathogens and educate our immune system on what to fight."

23 Oct 2017

Researchers identify predator bacteria in microbiota of cystic fibrosis patients

For the first time, researchers have found the presence of predator bacteria in the microbiota of cystic fibrosis patients. There are researchers from Universidad Politécnica de Madrid among the authors of this finding.

23 Oct 2017

Scientists develop novel antimicrobials to tackle multidrug-resistant bacteria

Scientists at the University of Surrey in collaboration with research partners at the University of Sheffield and University of Würzburg, Germany, have developed novel antimicrobials, which could be used to treat infections, caused by multidrug-resistant bacteria.

23 Oct 2017

UC San Diego researchers develop 3D visualization tool for mapping omics data onto organs

University of California San Diego researchers have developed the first 3D spatial visualization tool for mapping "'omics" data onto whole organs.

20 Oct 2017

Researchers use nanopore technique to detect biomarkers of disease

Adam Hall, Ph.D., isn't kidding when he says the research he does is on a very small scale. But he is understating things more than just a little.

20 Oct 2017

New vaccine for pneumonia holds promise to save thousands of lives

In 2004, pneumonia killed more than 2 million children worldwide, according to the World Health Organization. By 2015, the number was less than 1 million.

20 Oct 2017

Pharmacological stimulation of nicotinic receptor could be strategy to treat lung inflammation

It has been amply proven that smoking can cause serious diseases such as emphysema and cancer. A new study, however, shows that pharmacological stimulation of a specific type of nicotinic receptor in cells of the immune system could be a strategy to treat inflammatory lung disease.

20 Oct 2017

Chromosomes may be entangled, research finds

Everyone knows that long bits of yarn, or charging cables and the like, tend to get quickly tangled and form nasty knots. Little is known about the structures of our genetic material, chromosomes, which also consist of long strings that -- according to our experience -- should be likely to become knotted. However, up to now it has not been possible to study this experimentally.

20 Oct 2017

Bacteria News and Research

Researchers find rare genetic variants that may help explain longevity in some CF patients

Gut bacteria could hold clues to risk of developing PTSD after traumatic event

New assessment system shows which patients need to be examined for heart valve infection

Scientists discover 'molecular pencil sharpener' that releases powerful antibiotics

Mysterious DNA modification appears more in the brain under stress

Scientists develop physiological approach to restore gut’s ecosystem in various diseases

Researchers evaluate impact of dried cranberries on gut health

Measuring biological samples using SNAP

Nanodiamonds could prevent infection, improve recovery after root canal treatment

Lung microbiome plays major role in asthma severity and response to treatment

KU Leuven researchers identify new rapid response mechanism against bacterial infections

New antimicrobial gel could disinfect the tooth longer during root canal procedure

Discovery of novel mechanism in the gut microbiome has implications for people with IBD

Researchers identify predator bacteria in microbiota of cystic fibrosis patients

Scientists develop novel antimicrobials to tackle multidrug-resistant bacteria

UC San Diego researchers develop 3D visualization tool for mapping omics data onto organs

Researchers use nanopore technique to detect biomarkers of disease

New vaccine for pneumonia holds promise to save thousands of lives

Pharmacological stimulation of nicotinic receptor could be strategy to treat lung inflammation

Chromosomes may be entangled, research finds

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