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A type of bacteria commonly found in human oral and gut flora could play a major role in the development of endometriosis, scientists have discovered – potentially giving us crucial insight into the development of the painful condition, and opening up new ways to treat it. That would mean fresh hope for the millions of […]
Do bacteria mutate randomly, or do they mutate for a purpose? Researchers have been puzzling over this conundrum for over a century. In 1943, microbiologist Salvador Luria and physicist turned biologist Max Delbrück invented an experiment to argue that bacteria mutated aimlessly.
Scientists have discovered DNA-damaging molecules made by gut bacteria that may help explain why people with inflammatory bowel disease (IBD) have higher rates of colorectal cancer than those without the condition.
An international research team have discovered a specific type of gut bacteria in bees that can improve memory. An international research team have discovered a specific type of gut bacteria in bees that can improve memory.
Using viruses that infect bacteria to detect proteins sprouted by a notorious parasite, scientists have honed in on possible vaccine targets for schistosomiasis, a neglected tropical disease that currently affects an estimated 600 million people worldwide, causing 280,000 deaths per year.
For decades, a small group of cutting-edge medical researchers have been studying a biochemical, DNA tagging system, which switches genes on or off. Many have studied it in bacteria and now some have seen signs of it in, plants, flies, and even human brain tumors. However, according to a new study by researchers at the […].
UNC School of Medicine researchers describe in detail the different weaponry bacteria use to establish infection in the lungs of people with cystic fibrosis, depending on their age Credit: Cotter lab, UNC School of Medicine Several different kinds of bacteria can cause lung infections in people with cystic fibrosis (CF).
When exposed to stress, bacteria allow their metabolism to take a break during which they suppress, for example, the incorporation of proteins into membranes. Scientists from Marburg, Freiburg and Munich have discovered this by biochemically investigating the stress response of microorganisms.
Some bacteria cause inflammation, leading to periodontitis and other systemic diseases, such as cardiovascular disease and diabetes. Scientists […]. The microbes that live inside our mouths, collectively known as the oral microbiome, impact our overall health in many ways that are not yet fully understood.
Newcastle University scientists have found new types of plastic loving bacteria that stick to plastic in the deep sea that may enable them to ‘hitchhike’ across the ocean.
A study published in Nature on July 30, 2020 states that good bacteria living in our gut can do much more than just help digest food and boost our immune system. According to studies conducted by researchers at Cincinnati Children’s Hospital, the bacteria can help heal damaged intestinal tissues.
In a first-ever study, scientists looked at the impact of exercise on the gut microbiome of cancer patients and reported a positive association. The gut microbiome is the largest portion of the body's collection of bacteria and other microbes that live in and on the body, according to the National Cancer Institute.
Lyme disease is also known as borreliosis, which refers to the borrelia bacteria that cause the condition. The vaccine targets six different serotypes of borrelia bacteria. In the past, the volatility of the bacteria made target identification difficult. It is currently treated with antibiotics.
Traditional folk remedies in rural Italy inspired the research Credit: Quave Lab Scientists isolated a molecule, extracted from the leaves of the European chestnut tree, with the power to neutralize dangerous, drug-resistant staph bacteria. Frontiers in Pharmacology published the finding, led by scientists at Emory University.
For a while, scientists thought the trillions of microbes on our bodies lived in landscapes connected to the outside world — our skin, hair, and gut — but research in the last few years has shown that’s not so. Read the rest…
– Scientists have found clear indicators for how the interaction of poor hygiene and antibiotic use contribute to the colonization of antimicrobial-resistant (AMR) bacteria in humans, a problem that contributes to hundreds of thousands of deaths annually. Credit: WSU PULLMAN, Wash.
Scientists have spotted signs of ‘pre-resistance’ in bacteria for the first time – signs that particular bacteria are likely to become resistant to antibiotics in the future – in a new study led by UCL and Great Ormond Street Hospital researchers.
Credit: Nicoletta Barolini NEW YORK, December 20, 2021— A New York-based, multi-institutional research team has found high levels of three toxic metabolites produced by gut bacteria in the cerebrospinal fluid and plasma samples of multiple sclerosis (MS) patients.
A team of scientists from Harvard T.H. In lab experiments, the packaging showed its resilience when exposed to enzymes from harmful bacteria or increased humidity. In an experiment conducted by the scientists, strawberries that were wrapped in the antibacterial food packaging stayed fresh for seven days before developing mold.
Yang Much of the earth’s carbon is trapped in soil, and scientists have assumed that potential climate-warming compounds would safely stay there for centuries. But new research from Princeton University shows that carbon molecules can potentially escape the soil much faster than previously thought. Credit: Judy Q.
Antibiotics help to fight bacterial infections, but they can also harm the helpful microbes living in the gut, which can have long-lasting health consequences.
— Envisioning an animal-free drug supply, scientists have — for the first time — reprogrammed a common bacterium to make a designer polysaccharide molecule used in pharmaceuticals and nutraceuticals. Published today in Nature Communications, the researchers modified E. […].
Rice, Baylor labs use custom hydrogels to mimic insides of intestines, study infectious bacteria Credit: Rice University/Baylor College of Medicine HOUSTON — (July 22, 2021) — Researchers who want bacteria to feel right at home in the laboratory have put out a new welcome mat.
Increasing research into the gut microbiome has revealed new and emerging roles for the ‘good bacteria’ in our bodies, with the latest being a new study that shows how they can help the immune system attack cancer cells. Related: Characterizing the Tumor Microbiome: Bacteria Found in Tumors May Predict Response to Therapy.
Washington, DC – June 20, 2021 – Researchers from the Miami University in Ohio have optimized a new technique that will allow scientists to evaluate how potential inhibitors work on antibiotic-resistant bacteria.
Adding a daily ounce of peanuts or about a teaspoon of herbs and spices to your diet may affect the composition of gut bacteria, an indicator of overall health, according to new research from Penn State.
Credit: Avalos Lab/Princeton University Researchers at Princeton University have created a new and improved way to more precisely control genetically engineered bacteria: by simply switching the lights on and off. Working in E.
Scientists want to increase their understanding of circadian rhythms, those internal 24-hour biological clock cycles of sleeping and waking that occur in organisms, ranging from humans to plants to fungi to bacteria. Credit: NINS/IMS Scientists […]. Credit: NINS/IMS Scientists […].
Credit: Timur Sabirov/Skoltech Scientists from Skoltech and MSU have investigated antibiotic nybomycin that could prove effective against bacteria resistant to other antibiotics. Their research was published in the journal Antimicrobial Agents and Chemotherapy.
It allows to kill bacteria and to raise healthy chickens with less dose of antibiotics Credit: UrFU / Ilya Safarov. Russian researchers have developed an inexpensive, safe, and reliable packed eggs surface disinfection technology. This technology helps to kill bacteria, including salmonella, on eggshells.
Columbia Engineering researchers report that they have developed a “cloaking” system that temporarily hides therapeutic bacteria from immune systems, enabling them to more effectively deliver drugs to tumors and kill cancer cells in mice. Using Bacteria For Therapy. Sheng Professor of Biomedical Engineering.
Credit: Luke Holman Scientists at the University of Southampton have conducted a study that highlights the importance of studying a full range of organisms when measuring the impact of environmental change – from tiny bacteria, to mighty whales.
Recently published research led by University of Hawai‘i (UH) at M?noa noa scientists highlights the potential for using oceanographic sensors to make accurate predictions of Vibrio vulnificus, an infectious bacterium, in the Ala Wai Canal in Waikiki, Hawai‘i.
With so many “unprecedented,” “transformative” breakthroughs happening, forecasting which one will be awarded top research honors isn’t getting any easier. But with the naming of this year’s Nobels fast approaching — the medicine award will be announced on Oct. 3, physics on Oct.
Scientists from Purdue University are using Doppler radar to “peek” into cells and monitor metabolic activity in real time, allowing them to test microbes, detect pathogens in different environments and identify potential treatments for antibiotic-resistant bacteria.
Researchers at McMaster University in Canada have developed a rapid Salmonella test for detecting contamination in chicken and other foods, which could help to reduce the cost of food processing and improve food safety. In the US alone, the bacteria is estimated to cause around 1.35
Originally discovered in bacteria as a defense mechanism against pathogens, CRISP/Cas9 has made it possible to make exquisitely detailed and precise alterations to DNA sequences on demand, and as a tool for molecular biology has already transformed research into diseases and drug discovery. What started as a curiosity?driven,
Biotechnology, Pharma and Biopharma News – Research – Science – Lifescience ://Biotech-Biopharma-Pharma: Scientists reveal new mechanism of xenogeneic silencing in bacteria.Lateral gene transfer (LGT) plays a prominent role in the genome evolution and environmental adaptation of prokaryotes.
Biotechnology, Pharma and Biopharma News – Research – Science – Lifescience ://Biotech-Biopharma-Pharma: Common bacteria modified to make designer sugar-based drug.Envisioning an animal-free drug supply, scientists have—for the first time—reprogrammed a common bacterium to make a designer polysaccharide molecule used … Continue (..)
Biotechnology, Pharma and Biopharma News – Research – Science – Lifescience ://Biotech-Biopharma-Pharma: Chilean scientist plans to clean up mining with ‘metal eating’ bacteria.Starving microorganisms capable of surviving in extreme conditions have already managed to “eat” a nail in just … Continue reading (..)
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