Scientific News

Vaginal microbes may help to identify women at risk for cervical cancer

Researchers have identified potential microbial markers that could identify women with HPV infection at risk for progression to cervical cancer.

Malnutrition prevents immune molecules from recognizing beneficial gut bacteria

A study, published in Cell Host & Microbe, suggests why undernourished people may be more susceptible to intestinal infections than healthy individuals.

Gut microbes could protect against liver damage

A study published in Cell Metabolism shows that the gut microbiota can act at a distance to protect against liver damage.

Newly identified microbiota-derived molecules could inhibit brain function

Researchers have identified new bacterial molecules that are able to travel to the brain and inhibit brain cell function.

Fewer antibiotics linked to reduced childhood asthma

A new study (The Lancet Respiratory Medicine) suggests that the decrease in the incidence of childhood asthma is a consequence of reduced antibiotic use.

Microbiota DNA in the blood could be used to diagnose cancer

Cancer-associated microbial signatures in the blood could help to detect the disease at its early stage, a study published in Nature has found.

Mouth microbiota composition could predict the outcome of stem cell transplants

A study published in PLOS Pathogens suggests that the oral microbiota could be used to predict the outcome of hematopoietic stem cell transplants.

Newly discovered microbiota-derived compound could drive heart disease

Researchers have identified a microbial metabolite linked to events such as heart attack and stroke. The findings could lead to new ways to diagnose, prevent, and treat heart disease.

Prostate cancer: gut microbiome regulation may reduce radiotherapy side effects

Radiotherapy against prostate cancer may cause serious intestinal side effects. We discussed the impact of the local microbiota with Miguel Reis Ferreira.

Fecal microbiota transplant successfully treat patients with C. diff, UK’s largest survey finds

The largest study of fecal microbiota transplant in the UK shows that the procedure can successfully treat patients with C. diff infection.

The microbiota clock: how gut microbes and circadian rhythms influence health

Researchers at UCC Ireland reviewed current knowledge on the microbiota-gut-brain relationship. Their work is published in Cell Metabolism.

Vaping alters the mouth microbiota, increasing infection odds

Researchers have found that smoking e-cigarettes changes the community of microbes living in the mouth, making users prone to inflammation and infection.

Cohabiting twins can share microbial gut strains for decades

Researchers at the University of Alabama at Birmingham, showed the existence of shared gut microbial strains in twins, even after years post separation.

Why we need to study tissue microbiome in cancer

The existence of a tumor microbiota have a lot of implications. We discussed this topic with Sandrine Miller-Montgomery (UC San Diego).

Fasting may alleviate diabetes-related cognitive decline by altering the gut microbiota

A study in mice suggests that short-term intermittent fasting alters the gut microbiota, alleviating the cognitive deficits associated with diabetes.

Mother’s gut microbes may affect the risk of obesity and diabetes in offspring

A study published in Science suggests that a mother's gut microbes shape the metabolism of offspring, conferring resistance to obesity.

Fecal microbiota transplants: opportunities and challenges

In two articles published in Cell Host & Microbe, scientists discuss some areas of FMT research that could help to develop safe and effective FMT therapies.

How the microbiota regulates gut homeostasis

A new study, published in Nature Microbiology, sheds light on how gut microbes influence the equilibrium of the gut under healthy and disease conditions.

Gut bacteria help control muscle contraction in the colon, support healthy digestion

A new study helps to explain how nerve cells sense the microbes in the gut and how they coordinate their function with other tissues in the digestive tract.

Dietary fibers could alter the gut microbiota, benefit human health

A new study could inspire the use of dietary fibers to manipulate the gut microbiota and its functions, with beneficial effects for health.

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