Giorgia Guglielmi

Diet may affect how gut microbes evolve

Periodic variations in diet can be important to avoid the fixation of specific mutations and maintain a high genetic diversity in the microbiota.

Gut microbes help wild pandas fatten up while eating bamboo

Seasonal changes in the gut microbiota can influence growth in wild pandas and may explain how these animals compensate for the lack of nutrients in leaf-eating season. A new study…

Different acne bacteria live on our skin — but not within the same pore

In order to manipulate the human microbiotas to help treat disease, scientists have to gather information about the identities of microbes and their location and arrangement in different body sites.

New bacteria, viruses and fungi identified on human skin

The SMGC allows researchers to classify about 85% of genetic sequences from the skin microbiota. The new study published in Nature Microbiology could offer valuable insights into skin microbiota diversity.

Gut microbes produce red meat metabolite that increases cardiovascular disease risk

A diet rich in red meat tend seems to increase risk of developing cardiovascular diseases such as heart attack and stroke. A new study published in Nature Microbiology claims.

A high-fiber diet may improve melanoma patients’ response to immunotherapy

A high-fiber diet may improve melanoma patients’ response to immunotherapy. A new study published in Science claims.

Antibiotics may fuel resistance in skin microbes

Antibiotics can alter the skin microbiota and lead to the emergence of antibiotic resistance. A new study published in Science Translational Medicine.

How a gut microbe may suppress colorectal cancer growth

Lactobacillus reuteri can protect against colorectal cancer through reuterin, one of its metabolites. A new study published in Cencer Cell claims

How the human microbiota can influence respiratory health

Profiling the bacteria and viruses residing in the human body could help to diagnose different pathogens and develop new targeted interventions.

Excess food may reduce male fertility by altering gut microbiota, vitamin A metabolism

A high-fat diet induces gut microbial alterations and leads to male infertility. A new study published in Gut claims.

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