Giorgia Guglielmi

Could “rejuvenating” the microbiota bring health benefits?

Researchers at Harvard Medical School propose to “rejuvenate” a person’s microbiota by collecting stool samples for future treatment of diseases that could be managed with fecal microbial transplantation (FMT).

Some gut bacteria produce key lipids involved in cell signaling

The findings of a recent study suggest that the production of inositol lipids is common in Bacteroidetes and other gut-associated bacteria, and it may be a means of cross-kingdom communication.

Some viruses alter the skin microbiota of their host to attract mosquitoes

The findings of a recent study suggest that dengue and Zika viruses are able to change their host’s odor by altering the skin microbiota.

Structures of microbial enzymes hint at how these proteins recognize their targets

New research offers insights into how human gut bacteria recognize sulfated glycans. The findings could help to develop interventions for diseases where sulfated glycan metabolism is altered.

Microbiotas of Hadza infants differ from those of infants living in industrialized areas

New research shows that microbiota diversity appears early in infants from nonindustrial populations and could be traced back to their mothers as well as to the local environment. 

Probiotics may help to treat depression

The findings of a small clinical trial suggest that probiotic treatment could be used in combination with antidepressant medication to treat clinical depression.

Specific antibodies in breast milk may help to fight intestinal infections

The findings of a new research suggest that IgG in breast milk promotes immunity against intestinal pathogens and shapes the development of the gut microbiota and immune cells in early…

Microbial signature may help predict who’s more likely to develop fatty liver disease

The findings of a new research reveal the microbiota alterations during NAFLD and suggest that gut microbes can be used as an early clinical sign of the condition.

Similar gut bacteria may influence different gastrointestinal diseases

Researchers have found that some microbes involved in inflammatory conditions produced different effects based on their interaction with different host genes and through different pathways.

Towards a more ethical microbiome research

A human rights activist and a group of anthropologists and human biologists provide suggestions for more inclusive and ethical research practices in microbiome research.

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