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Man s best friend in life and death: Pet dog brain banking supports aging research

Credit: Photo: Eniko Kubinyi / Eötvös Loránd University Two recent papers from Hungarian researchers highlight the so far underrated relevance of pet dog biobanking in molecular research and introduce their initiative to make pioneering steps in this field. The Hungarian Canine Brain and Tissue Bank (CBTB) was established by the research team of the Senior Family Dog Project in 2017, following the examples of human tissue banks. In a recent paper, the team reports findings, which would not have been possible without the CBTB, and may augment further progress in dog aging and biomarker research. Even though dogs have a much shorter average lifespan than humans, the aging path of the two species has remarkable similarities. Hence our best friends have attracted the attention of aging researchers. Most importantly, dogs tend to develop similar age-related diseases as humans do, including dementia, which is not typical for most other animal species. However, not every human or dog

Jason Hessels appointed professor of Observational High-Energy Astrophysics, in particular Radio Astronomy

University of Amsterdam Dr Jason Hessels has been appointed professor of Observational High-Energy Astrophysics, in particular Radio Astronomy at the Faculty of Science at the University of Amsterdam (UvA). Jason Hessels (Photo: ASTRON) Hessels’ research focuses on using large radio telescopes to explore the astrophysics of some of the most energetic objects and phenomena in the Universe. Astronomical observations conducted using radio waves and radio telescopes (Radio Astronomy) play a critical role in the study of transient astrophysical phenomena (short-lived and often extremely energetic astrophysical events). Thanks to cutting-edge radio telescopes like the Low-Frequency Array (LOFAR), the field of radio astronomy has entered a new golden age in which the exploration of transient radio phenomena is a key scientific driver. Also called Time Domain Astronomy, the study of how astronomical sources change in brightness – sometimes within milliseconds or less – is a powerful

Dogs aggressive behavior towards humans is often caused by fear

A study encompassing some 9,000 dogs conducted at the University of Helsinki demonstrated that fearfulness, age, breed, the company of other members of the same species and the owner s previous experience of dogs were associated with aggressive behaviour towards humans. The findings can potentially provide tools for understanding and preventing aggressive behaviour.

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