All Gut Microbiome articles – Page 10
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NewsMicrobiome and nanoparticle discoveries hold promise for treating gut pain
In an effort to develop targeted treatments for gut pain, scientists have discovered a new enzyme in gut bacteria and are using nanoparticles to deliver drugs inside cells. PAR2, a receptor involved in pain signaling, is activated by certain enzymes called proteases.
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NewsChanges in gut microbiota influence which patients get AIG-related neuroendocrine tumors
Researchers have discovered how the balance of bacteria in the stomach affects the growth of neuroendocrine tumors (NETs). By identifying the specific bacteria involved and the biochemical reactions that cause tumor growth, they hope to detect which patients are most likely to develop cancer.
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NewsMitochondria & microbiota: Targeting Extracellular Vesicles 2025 to explore game-changing pathways in medicine
The Second World Congress on Targeting Extracellular Vesicles (EVs) is scheduled for 15–16 October 2025 in Valencia, Spain. This event will spotlight the rapidly evolving science where mitochondrial biology and microbiome research intersect via extracellular vesicles.
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News‘Good’ gut bacteria boost placenta for healthier pregnancy
Research has found the first clear evidence that the ‘good’ gut bacteria Bifidobacterium breve in pregnant mothers regulates the placenta’s production of hormones critical for a healthy pregnancy. Pregnant mice without Bifidobacterium breve in their gut had a higher rate of complications, and increased fetal loss.
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NewsMicroplastics found to change gut microbiome in first human-sample study
New research presented today at UEG Week 2025 shows that microplastics can alter the human gut microbiome, with some changes resembling patterns linked to depression and colorectal cancer.
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NewsNew antibiotic targets IBD — and AI predicted how it would work before scientists could prove it
The new antibiotic, enterololin, attacks and kills only a specific group of disease-causing bugs, which includes the type of E. coli that drives Crohn’s disease. It is a promising new treatment option for people affected by Crohn’s and other IBD-related conditions.
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NewsNew insights into how pathogens build protein machinery for survival in the gut
New research reveals how pathogenic bacteria construct tiny protein-based compartments, known as Eut microcompartments, which enable them to digest ethanolamine - a nutrient commonly found in the gut.
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NewsSummer studentship: Eoin probes medicine-microbiome interactions using in vitro gut model
Eoin McKernan reports back on his AMI-sponsored summer studentship which focused on the relationships between the gut microbiome and the metabolism of variable response drugs.
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OpinionKey lessons from the saMBA studies on human gut microbiome diversity
A recent study published in Nature Communications introduced the South American MicroBiome Archive (saMBA). The study offers several critical insights that deserve careful consideration.
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NewsHow the gut microbiome helps Japanese macaques eat with the seasons
A study shows that both the composition and fermentative ability of the Japanese macaque gut microbiome shift flexibly across seasons, while the latter in particular increased during the harsh winter when macaques relied on leaves.
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NewsVast gut microbiome diversity and antibiotic resistome across 14 mammal species on the Tibetan Plateau
A new study provides the most comprehensive genomic catalogue to date of mammalian gut microbiomes from the Tibetan Plateau.
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NewsChristensenella tenuis inhibits gut-derived endotoxins to alleviate metabolic disorders
The gut probiotic Christensenella tenuis significantly alleviates endotoxemia and metabolic disorders by modulating gut bile acids (BAs) metabolism and suppressing lipopolysaccharide (LPS) translocation across the gut barrier, a new study finds.
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NewsSugary drinks influence the psyche via the intestine
A new study provides strong evidence that sugary drinks affect not only metabolic but also mental health – especially in women. This effect is probably mediated by the sensitive microbiome of the intestine.
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NewsMilk matters: How donor human milk storage affects preemie gut health
A study reveals that shorter storage durations of donor human milk are linked to reduced gastrointestinal complicatoins in premature infants, including necrotizing enterocolitis. These findings suggest that minimizing milk storage time may help to preserve protective properties crucial for preterm gut health.
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NewsKey to the riddle of sleep may be linked to bacteria
New research suggests a new paradigm in understanding sleep, demonstrating that a substance in the mesh-like walls of bacteria, known as peptidoglycan, is naturally present in the brains of mice and closely aligned with the sleep cycle.
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NewsFatty acids feed cancer-promoting bacteria: How chronic cellular stress alters the gut microbiome
Researchers have identified a cellular mechanism that alters the gut microbiome in a way that promotes cancer. An analysis of patient data shows that the findings also apply to humans.
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NewsGut bacteria linked to how our genes switch on and off, research finds
The trillions of microbes that live in the human gut may play a bigger role in health than previously thought, according to a review highlighting how the gut microbiome can affect epigenetics, the process that turns genes on or off without changing the DNA itself.
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NewsGut punch: $2 million to decode bacteria’s role in fighting disease
A $2 million grant to UC Riverside will explore how gut bacteria shape human health. The NIH award will support Ansel Hsiao’s lab in its quest to answer questions about how gut microbes communicate with each other and with their human hosts to influence health.
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NewsEngineered gut bacteria improves survival outcomes in colorectal cancer tumors
A genetically modified Salmonella typhimurium strain can colonise tumours and release a therapeutic protein, LIGHT, to induce the formation of mature tertiary lymphoid structures (mTLSs) in laboratory models.
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NewsStudy links chronic sickle cell pain to gut microbial imbalance
Researchers have found a clear connection between chronic sickle cell disease pain and the bacteria present in the gastrointestinal tract. The team alleviated chronic pain by transplanting bacteria from the feces of healthy mice into the digestive tract of sickle cell animals.