Culture
Most dog and cat owners are not aware of pet blood donation schemes and animal blood banks, finds a survey of pet owners published in Vet Record.
However, the majority of owners in this study said they would be willing to allow their pets to donate blood, suggesting that just like human blood donation, raising awareness could help to increase donor numbers, say the researchers.
Goats can probably distinguish subtle emotional changes in the calls of other goats, according to a new study led by Queen Mary University of London.
The researchers measured behavioural and physiological changes in goats to determine if they can differentiate between calls linked to positive and negative emotions.
They found that when the emotion of a call changed, the likeliness of the goats to look towards the source of the sound also changed suggesting that they can distinguish the emotional content of calls of another goat.
A new study conducted by researchers in Leicester and Nottingham has shown the potential for a new blood test to not only diagnose human tuberculosis (TB) but also identify those at most risk of developing the disease, according to findings published in medical journal Clinical Infectious Diseases.
Philadelphia, July 10, 2019 - CD8+ cytotoxic T lymphocytes can kill host cells infected with various microorganisms as well as single individual cancer cells through direct cell-to-cell contact, but their ability to destroy a target of large mass remains unexplored.
A healthy diet rich in fibre is generally recommended, but new research shows it could be even more important during pregnancy to promote the wellbeing of the mother and child.
Plant-based fibre is broken down in the gut by bacteria into factors that influence the immune system.
Researchers from the University of Sydney's Charles Perkins Centre, the Barwon Infant Study from Deakin University, Monash University, James Cook University and the Australian National University collaborated to investigate the role of these metabolic products of gut bacteria during pregnancy.
NEW YORK, NY (July 10, 2019)--Young children are more likely to suffer severe, even life-threatening complications from the flu, but only around half of children in the US get the flu vaccine.
A cheap and simple pamphlet about the flu, handed to parents in their pediatrician's waiting room, can increase the number of children who get the flu vaccine, a new study from researchers at Columbia University has found.
Toddlers are surprisingly good at processing the speech of other young children, according to a new study. And toddlers who have more exposure to other children, such as those in daycare, may be particularly good at certain word learning skills.
Researchers at the University of Waterloo examined the word processing skills of toddlers who spend most of their time with adults compared with those who have more exposure to groups of children. They focused on how well the toddlers understood the speech of other children.
Recent research suggests that the psychological consequences of being in a disadvantaged position in society may stimulate appetite and increase eating regardless of one's ability to access healthier foods.
How does the brain process rewards? Researchers at the University of Pennsylvania are investigating how the brain responds differently to two commonly ingested rewards - food and alcohol - to understand how they alter neural activity and behavior. Their findings were presented this week in Utrecht, Netherlands at the 2019 Annual Meeting of the Society for the Study of Ingestive Behavior (SSIB), one of the leading venues for research on eating and drinking.
Researchers at the Modern Diet and Physiology Research Center and Department of Pediatrics at Yale School of Medicine are investigating whether insulin delivered directly to the brain by nasal inhalation can enhance communication between brain regions and improve cognition in adolescents with obesity and prediabetes. Led by Dr. Dana Small, preliminary findings from a two-year study suggest that intranasal insulin improves brain and cognitive function in adolescents with obesity.
Every-other-day fasting substantially reduces the likelihood of developing type 2 diabetes in mice eating a fat-rich diet, according to new research out of the German Institute of Human Nutrition Potsdam-Rehbruecke. These findings, presented this week at the annual meeting of the Society for the Study of Ingestive Behavior in Utrecht, Netherlands, suggest that periodic fasting can reduce fat accumulation in the pancreas and, in turn, prevent the onset of type 2 diabetes.
Not only are they effective against Gram-positive and negative multi-resistant bacteria, they also appear not to trigger resistance when used to treat infection in mice. Such are the promises of the two new antibiotics created by Prof. Brice Felden and his team at the Inserm and Université de Rennes 1 'Bacterial Regulatory RNAs and Medicine' joint laboratory (U1230), in conjunction with a team from the Rennes Institute of Chemical Sciences (ISCR). This French advance could bring both fresh impetus and new possibilities for fighting antibiotic resistance worldwide.
An aphrodisiac pheromone discovered in the semen of sea lampreys attracts ready-to-mate females, according to a study publishing July 9 in the open-access journal PLOS Biology by Anne M. Scott of Michigan State University, Zhe Zhang of Shanghai Ocean University, and colleagues.
While pilots rely on radio signals, advanced computations and tools to keep them on course during strong crosswinds, birds can naturally navigate these demanding conditions - and do so in environments with little visibility. To understand how they accomplish this feat, researchers in the lab of David Lentink, assistant professor of mechanical engineering at Stanford University, studied lovebirds flying in a crosswind tunnel which features customizable wind and light settings.
Even in the strange world of open quantum systems, the arrow of time points steadily forward -- most of the time. New experiments conducted at Washington University in St. Louis compare the forward and reverse trajectories of superconducting circuits called qubits, and find that they follow the second law of thermodynamics. The research is published July 9 in the journal Physical Review Letters.