Tag: bacteria

Study shows how ‘friendly’ bacteria keep our gut healthy

The link between our gut bacteria and immune system is complex and crucial to our health. Recent studies have started to reveal parts of this link, but a lot remains undiscovered. For instance, certain good bacteria were found to regulate our body’s — and brain’s — response to stress. Gut bacteria also modulate the body’s

7 Surprising Facts Every Woman Should Know About Their Vagina

Feeling uncomfortable down there is not as uncommon (or embarrassing) as you might think. Whether it’s a flora imbalance or sex-related prob at play, the tricky thing is figuring out what’s caused the issue and whether there could be something more serious going on. That’s why we hit up Integrative Medicine Expert Dr Cris Beer,

This Food Is Way More Likely Than Any Other To Make You Sick

When food poisoning strikes, we’re quick to point the finger at the suspicious chicken pad thai we had the night before. But more often than not, the culprit is actually a totally different ingredient: eggs. “Eggs are a brilliant food but you can assume the shell is carrying salmonella,” Lydia Buchtmann, spokesperson for the Food

Drug resistance genes shared among bacteria in hospitals can be deadly

A hospital outbreak of carbapenem-resistant Enterobacteriaceae (CRE) became more worrisome when researchers found resistance genes being shared among unrelated bacteria via plasmids and other mobile genetic elements. This new research will be presented at ASM Microbe, the annual meeting of the American Society for Microbiology, held from June 7th through June 11th in Atlanta, Georgia.

Rare bacteria boosts immunotherapy in prostate cancer

A unique bacterial strain isolated from a patient with pelvic pain may represent a promising path to treating prostate cancer with immunotherapy, according to a Northwestern Medicine study published in Nature Communications. The study demonstrated how the bacterial strain travels directly to the prostate and induces low-level inflammation, boosting the effectiveness of immune checkpoint inhibitor

Immunization with beneficial bacteria makes brain more stress resilient, study shows

Immunization with beneficial bacteria can have long-lasting anti-inflammatory effects on the brain, making it more resilient to the physical and behavioral effects of stress, according to new research by University of Colorado Boulder scientists. The findings, if replicated in clinical trials could ultimately lead to new probiotic-based immunizations to protect against posttraumatic stress disorder (PTSD)

E. coli infection induces delirium in aging rats: Research could inform understanding of how immune system activation affects cognitive function in the elderly

Activation of the immune system by an infection may temporarily disrupt formation of long-term memories in healthy, aging rats by reducing levels of a protein required for brain cells to make new connections, suggests new research published in eNeuro. Cognitive decline in old age is thought to be gradual, as in Alzheimer’s disease. However, an

Gut bacteria play key role in anti-seizure effects of ketogenic diet

UCLA scientists have identified specific gut bacteria that play an essential role in the anti-seizure effects of the high-fat, low-carbohydrate ketogenic diet. The study, published today in the journal Cell, is the first to establish a causal link between seizure susceptibility and the gut microbiota — the 100 trillion or so bacteria and other microbes

Big data from world’s largest citizen science microbiome project serves food for thought: How factors such as diet, antibiotics and mental health status can influence the microbial and molecular makeup of your gut

Researchers at University of California San Diego School of Medicine and collaborators have published the first major results from the American Gut Project, a crowdsourced, global citizen science effort. The project, described May 15 in mSystems, is the largest published study to date of the human microbiome — the unique microbial communities that inhabit our

Human MAIT cells sense the metabolic state of enteric bacteria

A little-explored group of immune cells plays an important role in the regulation of intestinal bacteria. Changing metabolic states of the microbes have an effect on defense cells at different stages of alert or rest, as researchers from the Department of Biomedicine at the University and University Hospital of Basel report in the journal Mucosal

Urine of kidney disease patients contains diverse mix of bacteria

The urine of kidney disease patients contains a diverse mix of bacteria such as Staphylococcus and Streptococcus, according to a study by researchers at Loyola Medicine and Loyola University Chicago. The bacteria diversity generally was higher among kidney patients who also experienced urinary urgency (sudden, urgent need to urinate). The study findings could lead to

Researchers assassinate disease-causing bacteria with virus cocktail

New research from the Department of Food Science (FOOD) at the University of Copenhagen suggests that in the not-too-distant future, it might be possible to drink a cocktail of selective viruses (bacteriophages) that travel directly into the gut and kill the disease-causing bacteria without the use of antibiotics, and without harming the beneficial commensal intestinal