A recent study by Vetmeduni Vienna reveals that wolves and dogs cooperate intensively with humans but differ in their approach. Wolves show more initiative, leading the interaction, while dogs follow human behaviour. The study proposes that dogs' submissive tendencies are a result of domestication, which helped minimize conflicts.
A study by researchers at Vetmeduni Vienna found that dominant male house mice produce higher levels of certain pheromones compared to subordinates. These pheromones are transported in the urine via major urinary proteins (MUPs) and bind to female reproductive physiology, making them more attractive to receptive females.
A study on fruit flies found that many genes are involved in adaptation to hot environments, revealing genetic redundancy. This discovery challenges previous assumptions about the number of genes required for adaptation.
Researchers identified a critical vulnerability in AML patients with CEBPA mutations, where functional inhibition of the MLL1 complex leads to cell death. Targeting this complex could potentially release a block in normal blood cell maturation and restore healthy blood cells.
Researchers have identified CDK6 as a significant factor in the development of JAK2V617F-initiated MPNs. The absence of CDK6 reduces proliferation of affected stem cells and increases life expectancy for patients.
A recent study analyzing genomic differentiation among six baboon species found evidence for hybridization of ancient and recent generations. This research provides new insights into the evolution of the genome, shedding light on complex evolutionary divergence and genetic admixture in modern humans and extinct relatives.
Listeria contamination in fattening pig feed can cause severe illness and death, researchers warn. A study found that anaerobic ensilaging conditions can suppress bacterial growth, highlighting the importance of proper feeding procedures.
Researchers discovered that STAT5B facilitates leukemogenesis in B-cell acute lymphocytic leukemia. They found that the absence of STAT5B increases interferon response and suppresses transformation. This understanding may enable precision medicine strategies to treat disease.
A citizen science project in Vienna analyzed fox sightings and found that encounters were more likely in gardens with low building density, parks, or squares. The level of education also influenced reported fox sightings, with higher levels of education leading to more sightings.
Researchers found that older dormice delay hibernation and emerge earlier, investing more energy in reproduction. This study confirms life history theory and demonstrates the flexibility of winter dormancy in ensuring a long life with many offspring.
Researchers have developed a novel compound targeting STAT5, which selectively disrupts its activation and gene transcription, impairing AML cell proliferation. The compound showed efficacy in patient-derived AML cell lines and freshly isolated patient samples, indicating its potential as a new treatment option for leukemia.
Researchers explore mechanisms protecting animals from chronic kidney disease, such as naked mole rats' longevity and hibernation adaptations. Biomimetics collaboration could lead to novel therapeutic approaches and improved human health.
A recent study suggests that vitamin A in cattle fodder can prevent a reaction to cow's milk proteins. The study found that retinoic acid pockets the beta-lactoglobulin protein, transforming it into a tolerogen and potentially preventing an allergic immune response.
Researchers found seven percent of Austrian hunting dogs tested positive for the disease, highlighting a potential new vector for tularaemia transmission. The study suggests that asymptomatic dogs may pose an additional risk of infection for people.
Researchers have identified ten times more new genes on the Y chromosome than previously thought in fruit flies. These genes appear to have taken on important functions, raising questions about their durability and potential impact on species.
Researchers discovered that Mycoplasma agalactiae uses a molecular stealth mechanism to evade the immune system. The bacteria can compensate for gene inactivation through an alternative mechanism, allowing them to survive and persist in infected hosts.
Researchers found that wolves excelled in cooperative behavior compared to dogs, even when raised together under similar conditions. The study suggests that domestication may not have increased tolerance and cooperation among dogs as expected.
After a 10-year absence, Usutu virus has reemerged in both blackbirds and humans, particularly in Austria and Hungary. Genetic analysis reveals that the viruses circulating in these regions are closely related to those found in Italy, demonstrating inter-country transmission of viral strains.
A new study by University of Veterinary Medicine, Vienna researchers reveals that Kune Kune piglets possess highly developed social learning abilities through observation. The piglets attentively observed and replicated tasks demonstrated by their mother or aunt, showcasing exceptional memory capabilities.
Researchers found that each transposon family interprets cell signals uniquely and uses distinct strategies to determine jumping timing. This study sheds light on the complex interactions between host cells and jumping genes.
Researchers found that poison frogs will carry experimentally placed tadpoles to pools, triggering parental care instinct. The study suggests that tactile stimuli from the tadpoles play a key role in this complex behavior.
A study by researchers at the University of Veterinary Medicine in Vienna found that wolves demonstrate a better understanding of cause and effect than dogs. In experiments, wolves correctly identified causal cues such as noise produced by an object containing food when shaken, whereas dogs did not.
Researchers developed an automatic detection method called A-MUD to analyze ultrasonic vocalizations in mice. The tool was compared to manual methods and commercial solutions, showing equal quality and lower error rates.
Researchers identified a specific genome type, ST121, that contains the SSI-2 sequence, a stress survival island that helps Listeria monocytogenes strains cope with alkaline and oxidative stress. The discovery provides new insights into food safety strategies.
A recent position paper reveals that animals and humans exhibit similar symptoms after consuming certain foods, highlighting the need for research on molecular allergy diagnostics. An elimination diet is recommended to diagnose food intolerance in both species, which may lead to improved prevention and treatment strategies.
Researchers have confirmed that a Dutch isolate of the parasite Cystoisospora suis is resistant to toltrazuril, a common treatment used in Europe. This development highlights the need for increased hygiene measures and monitoring of resistance to prevent the spread of resistant parasites.
Researchers found that winter foals were smaller than their spring and fall counterparts, suggesting a critical impact of reduced metabolism on fetal growth. Despite this, some benefits emerged from the study, including the potential for earlier foaling that can give young horses a head start in competitions.
Researchers at Vetmeduni Vienna have identified bone lining cells as the primary target of oestrogen in regulating bone density and preventing pathological changes. The study found that oestrogen binding to these cells controls the expression of RANKL, a key factor in bone turnover.
Researchers found that Przewalski's horses, now protected in the Gobi Desert, consume only high-quality grass throughout the year due to improved human attitudes. In contrast, Khulan wild asses also live in the same habitat but are still hunted and have a more restricted diet.
A new pestivirus, LINDA virus, has been discovered in Austrian pigs, causing severe shaking and damage to the brain and spinal cord. The virus is distantly related to classical swine fever and its discovery highlights the need for further research into its prevalence and potential impact on pig breeding.
Researchers have identified a novel endemic area for Borna disease in Upper Austria, with high concentrations of Bornaviruses found in shrews and horses. Genetic analysis reveals the strain is distinct from neighboring regions, shedding light on the virus's spread.
Researchers found that artificial viruses can infect brain cells and surrounding tissues beyond the injection site, influencing the immune response. The study's findings could improve the selection of suitable viral 'gene transporters' for custom therapies, offering a glimmer of hope for patients with Alzheimer's and Parkinson's.
A new study confirms that wolves and dogs refuse to cooperate when they don't receive a reward, showing an innate sensitivity to inequity. The behavior is similar in both species, indicating it's not solely due to domestication.
The study found that edible dormice prefer areas with a mix of beech trees and conifers, providing a balanced food supply. The rodents adapt to the lifecycle of beech trees by making pragmatic choices about territory selection and hibernation patterns.
A new study by Vetmeduni Vienna found that shearing alpacas in a standing position produces the least amount of stress for the animals. The research team used clinical parameters and saliva/faeces cortisol levels to measure stress, finding that restraint without shearing had no significant impact on these values.
Cognitive biologists found dogs can correctly interpret cues by humans and find hidden food even if they cannot see it. Dogs adopt human perspectives by following gazes and understanding who knows what, enabling them to identify informants and successfully complete tasks.
Researchers from Vetmeduni Vienna found that the raccoon dog is a greater risk than the raccoon as a vector for local parasites. The study revealed the presence of fox tapeworm and other parasites in raccoon dogs, which also infest local foxes.
When parent little auks were stressed, they reduced feeding and spent more time searching for food, impacting their offspring's nutrition. Despite this, the birds still displayed a care response to their chicks' begging behaviour.
In a study, male Allobates femoralis frogs became cannibals when they took over new territories, eating all clutches to ensure only their own offspring survived. This behavior was linked to territorial status, rather than sexual motivation.
Researchers found that cancer cells rely on metabolic processes, specifically the use of intermediates for energy production, to drive growth and division. A specific variant of STAT5, which cannot detect a marker indicating a full energy supply, prevents sustained activation necessary for leukemia development.
A study led by Leonida Fusani demonstrates that the hormone ghrelin regulates migratory behavior in birds, controlling when to rest and replenish energy stores. The research team also found that an inactive form of ghrelin is a more influential factor than previously thought.
Regular consumption of salicylic acid can promote and prolong bacterial colonization by depriving the body of iron, which is essential for bacterial growth. This study found that increased biofilm formation allows bacteria to survive longer under unfavorable conditions.
A new study confirms dogs exhibit prosocial behavior, preferring to deliver treats to familiar partners. The complexity of the task influenced the frequency of food delivery, but social proximity played a significant role.
Researchers have identified a new virus as the cause of congenital tremors in newborn piglets, a potentially life-threatening disease. The discovery represents a significant diagnostic breakthrough, enabling detection through molecular methods and highlighting the risk of sexual transmission.
Researchers from Vetmeduni Vienna analyzed MUP genes and proteins in wild house mice, finding no variation among individuals. The study refutes the 'barcode hypothesis' that MUPs provide individual signatures for kin recognition.
In a study published in Scientific Reports, researchers discovered that edible dormice experience increased telomere length with age, contrary to human aging. The unique life history of the species and its remarkable longevity may hold the key to understanding cellular rejuvenation.
The study found that fly larvae contribute to nest sanitation, leading to heavier and larger nestlings. The presence of more fly larvae had a positive effect on nestling development, while fewer larvae resulted in smaller and lighter nestlings.
Researchers developed a new laboratory system to study the deformed wing virus, showing viral antigens in all body areas, particularly in gland tissue. The discovery could lead to targeted strategies against disease-causing viruses and improve bee colony survival.
Compost bedded barns showed significantly fewer cases of claw lesions, such as foot rot and white line disease, compared to freestall cubicle barns. Daily aeration and fresh bedding also improved social interaction among dairy cows.
Researchers from Vetmeduni Vienna found that high food availability during the active season in summer contributes to a long life. Telomere length at the end of the experiment was directly correlated with food availability, revealing that a full belly rejuvenates the cells.