Scientific News

How a gut commensal contributes to colorectal cancer

Scientists may have just figured out how colibactin, a DNA-damaging molecule produced by certain strains of E. coli, contributes to colorectal cancer.

A gut commensal reduces weight gain, obesity-related conditions in mice

P. distasonis can alleviate obesity and reduce obesity-related abnormalities. That’s the conclusion of a cinese study published in Cell Reports.

Oncology: ‘Personalized care must incorporate the microbiome’, James Kinross says

In precision cancer care, the microbiota cannot be put aside. We talked about this with James Kinross from the Imperial College London.

Gut microbiota as a tool to address antimicrobial resistance

In order to manage antimicrobial resistance and enhance immune responses against pathogens, a duo of scientists proposes to turn to the gut microbiota.

The microbiome of healthy children contains bacteria that protect them from food allergies

The intestinal microbiome of healthy children plays a protective role against food allergies, a study published in Nature Medicine concludes.

New insights into how gut cells sense commensal microbes

Cells in the gut sense commensal microbes through receptors that trigger the production of inflammatory molecules and the activation of the immune system.

Differences in gut bacteria can distinguish between bowel diseases

The gut microbiota can be useful to distinguish between IBD and IBS. That's according to a study published in Science Translational Medicine.

Periodic low-calorie diet could reduce inflammatory bowel disease

A low-calorie, low-protein diet could help reduce the inflammation associated with IBD. That’s according to a study published in Cell Reports.

Probiotics and gastrointestinal infections in children: Gasbarrini comments on the negative results reported by the NEJM

Antonio Gasbarrini from the Gemelli Hospital in Rome explains how the modulation of the intestinal microbiota is entering medicine.

A Lactobacillus strain worsens symptoms of autoimmune disease

A commensal Lactobacillus strain worsens the symptoms of systemic lupus erythematosus and triggers the host's immune system.

How beneficial gut microbes talk to intestinal cells

According to a study published in Science, some microbiota bacteria prevent immune activation by communicating with intestinal cells.

Lung-dwelling bacteria could promote cancer growth

Lung bacteria can cause inflammation associated with lung cancer by activating the host’s immune system, researchers reported in the journal Cell.

Antibiotic perturbation of the gut microbiota influences bone development

Antibiotics can alter the development of the skeleton by disrupting the gut microbiota and, consequently, affecting the immune system.

Gut microbes differ among ethnicities

The gut microbiota differs between ethnic groups, a study led by Andrew Brooks at Vanderbilt University in Nashville and published in PLOS Biology claims.

Huge trove of unknown bacteria found in the gut

Thanks to advanced computational tools, scientists have identified nearly 2,000 new species of gut bacteria. A step towards understanding the microbiota.

More evidence that gut bacteria may have impact on mental health

Some gut bacteria might influence mood and prevent depression, according to a new study published in Nature Biotechnology.

A microbiome approach to address NAFLD and intrahepatic cholestasis in pregnancy

MetaboGen is active in the field of live biotherapeutic products and on the study of liver diseases. We discussed their approach with Sara Malcus, CEO of the company.

Breast pumps could change the milk microbiota, study says

According to a new study, the microbiota of breast milk depends on whether the milk is pumped or fed to an infant directly from the breast.

More than 150,000 genomes added to the catalogue of bacteria in the human body

An Italian study published in Cell has identified over 5,000 new species of bacteria and archaea belonging to the human microbiota.

Drugs’ side effects: study reveals the role of intestinal microbiota

Drug assumption activates metabolic reactions both in the host and its gut microbiota. A study quantified the bacterial impact.

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