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Study identifies more than 6,000 antibiotic resistance genes found in gut bacteria

A study carried out in collaboration with the University of Birmingham has used an innovative approach to identify thousands of antibiotic resistance genes found in bacteria that inhabit the human gut.

3 Dec 2018

Transmission of gut bacteria from mother to baby is impacted in cesarean-born children

Together with colleagues from Sweden and Luxembourg, scientists from the Luxembourg Centre for Systems Biomedicine of the University of Luxembourg have observed that, during a natural vaginal birth, specific bacteria from the mother's gut are passed on to the baby and stimulate the baby's immune responses.

30 Nov 2018

Researchers reveal how some cancers trick healthy cells into protecting tumors

Many factors affect cancer treatment outcome, such as the size and location of the tumor, availability of effective treatments, and timing of intervention. But some cancers are so aggressive that outcome is poor, even after early diagnosis and chemotherapy.

30 Nov 2018

National Institutes of Health awards grant to MSU professors for research on neurodegenerative disease

A research collaboration between three Montana State University faculty members recently received a grant to help fund their study on the connection between a rare genetic neurological disease and metabolism, the human gut microbiome and degeneration of the nervous system.

30 Nov 2018

Innovative 'elastic' contrast media for more sensitive MRI diagnostics

Researchers from the Leibniz-Forschungsinstitut für Molekulare Pharmakologie have found a new method for obtaining high-quality images in magnetic resonance imaging, that requires less contrast medium compared to current methods.

29 Nov 2018

Paleo diet linked to heart disease biomarker

More than twice the amount of a key biomarker linked closely to heart disease has been found in the blood of people on the paleo diet.

29 Nov 2018

New diagnostic tool enables speedy diagnosis of bacterial infections

Using a small and inexpensive biosensor, researchers at UBC Okanagan, in collaboration with the University of Calgary, have built a diagnostic tool that provides health care practitioners almost instant diagnosis of a bacterial infection.

29 Nov 2018

Researchers create largest publicly available virtual library of macrolide scaffolds

Researchers from North Carolina State University have created the largest publicly available virtual library of macrolide scaffolds. The library - called V1M - contains chemical structures and computed properties for 1 million macrolide scaffolds with potential for use as antibiotics or cancer drugs.

29 Nov 2018

Super bugs “supercharging” on the International Space Station

Researchers and microbiologists at the Jet Propulsion Laboratory NASA, had found that there were five different types of Enterobacter present in the toilets and exercise areas on the ISS.

29 Nov 2018

Climate change risks are on the rise globally warn researchers

Researchers have warned that if the present rates of climate change and global warming continue, none would be spared. Governments need to sit up and take action, they add. This increase in risks is true for almost all countries around the world.

29 Nov 2018

Antibiotics can effectively target and eliminate senescent cells

ANTIBIOTICS have emerged as potentially lifespan-enhancing drugs, according to the results of new research carried out in the UK.

28 Nov 2018

Discovery about DNA twists could be crucial in development of new antibiotics

DNA replication is vital to all lifeforms, but in some organisms, it can be prevented by twists in the DNA sequence, called 'supercoils'. If too many supercoils are allowed to build up, cells vital to sustaining life will die.

28 Nov 2018

Improved infection prevention practices could help halt spread of S. aureus in the operating room

Adherence to proven protocols for disinfecting surgeons' hands, patients' skin, and operating room surfaces could help to halt the spread of dangerous Staphylococcus aureus (S. aureus) pathogens in the operating room and beyond, according to new research published in the American Journal of Infection Control, the journal of the Association for Professionals in Infection Control and Epidemiology.

27 Nov 2018

Health benefits of producing marula vinegar

Marula vinegar produced from waste by-products was found to be a potential source of health promoting compounds including total phenolics and flavonoids with good antioxidant properties.

27 Nov 2018

Microbiologists uncover how antibiotics help spread resistance

Bacteria can become insensitive to antibiotics by picking up resistance genes from the environment. Unfortunately for patients, the stress response induced by antibiotics activates competence, the ability of cells to take up and integrate foreign DNA, in microorganisms.

27 Nov 2018

Scientists report novel combination transport system in E. coli

A general concept in biology is that cells use two different systems to transport substances across their membrane: selective pores, which allow passive transport driven by a concentration gradient, and active transport complexes, which use energy to transport substances against a gradient.

27 Nov 2018

New platform for metagenomic analysis

A team of developers from Skolkovo, ITMO University and MIPT presented an online service called Knomics-Biota, which allows for a comprehensive study of intestinal microbiome genetic data.

27 Nov 2018

D-serine produced by gut microbiota protects against acute kidney injury, show study

The kidney is an organ not only for excreting body waste by urine but also for maintaining body homeostasis in close cooperation with other organs.

27 Nov 2018

Research may pave way for development of potent weapons against cancer

Despite significant advances in cancer research, the disease continues to exact a devastating toll. Because cancer is a disease of the body's own cells, which mutate and develop under evolutionary pressure, conventional treatments like chemotherapy and radiation often leave behind a residue of resistant cells that go on to expand and wreak havoc.

27 Nov 2018

Breakthrough achieved in decoding multi-resistant pathogens

Researchers at the University of Tübingen and the German Center for Infection Research have achieved a breakthrough in the decoding of multi-resistant pathogens.

26 Nov 2018