Research Topic: microbiome

Untargeted metabolomics as a tool to assess the impact of dietary approaches on pig gut health: a review

This review examines how different types of food and feed additives affect the chemical compounds in pig digestive systems. By analyzing thousands of tiny molecules in pig samples using advanced laboratory techniques, researchers can understand which dietary approaches help pigs maintain healthy guts and resist disease. The study shows that adjusting the levels of carbohydrates, proteins, and fats in pig feed can influence beneficial bacteria and protective compounds in their intestines.

Read More »

Prebiotics and Probiotics Supplementation in Pigs as a Model for Human Gut Health and Disease

Pigs are excellent models for studying human digestive health because their gut anatomy and function closely resemble humans. This review shows that prebiotics (special food compounds) and probiotics (beneficial bacteria) can improve gut health and strengthen the intestinal barrier in both healthy pigs and those with infections. These findings suggest that similar treatments might help prevent and treat digestive diseases in humans.

Read More »

The Hidden Microbial World in the Gut of the Terrestrial Snail Cornu aspersum maxima and the Unexpected Negative Effects of Synbiotics

This study tested whether adding beneficial bacteria (probiotics) and dietary fibers (prebiotics) to snail farm feed could improve snail health and growth. While individual probiotic and prebiotic treatments helped reduce harmful bacteria in snails’ digestive systems, combining them together as a synbiotic surprisingly caused extremely high death rates in the snails. The results show that more research is needed before combining these supplements in snail farming.

Read More »

Koumiss (Fermented Mare’s Milk) as a Functional Food: Bioactive Proteins, Peptides, and Future Perspectives

Koumiss is a fermented mare’s milk beverage consumed for centuries in Central Asia that offers unique health benefits. Unlike cow’s milk, mare’s milk is easier to digest, contains natural antimicrobial proteins, and when fermented develops thousands of bioactive peptides and beneficial bacteria. These compounds may help with cardiovascular health, gut function, and immune support, making koumiss a promising functional food for modern nutrition.

Read More »

In vitro compatibility screening of Bacillus pumilus and Bacillus altitudinis strains with selected candidate prebiotics for in ovo application of synergistic synbiotics

Researchers tested different beneficial bacteria (Bacillus strains) and food additives (prebiotics) to create improved formulations for chicken embryos. They found that certain plant-based additives, especially protein hydrolysate, worked particularly well with specific bacterial strains. When they tested the best combination in developing chicken eggs, it was completely safe and didn’t affect hatching rates, suggesting this approach could be used to give chicks a healthier start in life.

Read More »

Biosecurity Assessments for Emerging Transdisciplinary Biotechnologies: Revisiting Biodefense in an Age of Synthetic Biology

This article examines how scientists and policymakers are working to ensure that powerful new biotechnology tools are used safely and securely. As genetic engineering and artificial intelligence become more accessible, frameworks are needed to identify potential risks while allowing beneficial research to continue. The authors discuss three emerging areas—microbiome therapies, biohybrid materials, and AI applications—and explain how existing safety frameworks may need updating to address new types of risks beyond traditional biological weapons concerns.

Read More »

Microbial communities associated with the black morel Morchella sextelata cultivated in greenhouses

This study examined the tiny organisms living on and around cultivated black morel mushrooms grown in greenhouses in China. Researchers found that four main types of bacteria consistently live on morel fruiting bodies: Pedobacter, Pseudomonas, Stenotrophomonas, and Flavobacterium. The bacteria and fungi in the soil surrounding morels appear to be important for the mushrooms’ growth and development, with different microbial communities found on different parts of the mushroom.

Read More »

Potential Protective Role of Amphibian Skin Bacteria Against Water Mold Saprolegnia spp

Frog populations are declining due to various diseases and environmental challenges. This research discovered that bacteria living on frog skin can protect against harmful water molds called Saprolegnia that attack amphibian eggs. Scientists found that different types of bacteria, particularly Bacillus species, can inhibit the growth of these water molds. The protective effect was strongest in nutrient-poor conditions similar to natural water environments, suggesting that the bacterial symbiosis with frogs may be an important defense mechanism.

Read More »

The scope and infringement of patents claiming strains of bacteria

This article examines how patents protecting specific bacterial strains work and what they actually protect. Courts around the world have shown that patents covering specific bacterial deposits usually protect more than just exact copies of the original bacteria. The strength of these patents depends heavily on how well the bacteria are described and characterized in the patent documents.

Read More »

Pneumocystis jirovecii is a potential pivotal ecological driver contributing to shifts in microbial equilibrium during the early-life lower airway microbiome assembly

Researchers studied how bacteria and fungi colonize infant lungs during the first year of life by examining lung tissue from autopsied infants. They found that the lung microbiome undergoes major changes between 2-4 months of age, and that a common fungal infection called Pneumocystis plays a key role in reshaping this microbial community. These early-life changes could have lasting impacts on children’s respiratory health later in life.

Read More »
Scroll to Top