Zobrazeno 1 - 10
of 90
pro vyhledávání: '"S. Helene Richter"'
Autor:
Marlene G. U. Sroka, Oliver Ambree, Celina Dohmen, Rupert Palme, Sylvia Kaiser, S. Helene Richter
Publikováno v:
Frontiers in Animal Science, Vol 5 (2024)
To ensure good welfare of animals in human hands, it is essential to modify housing conditions according to the animals’ needs. Traditionally, the effects of such modifications are studied by means of group-level comparisons, thereby widely neglect
Externí odkaz:
https://doaj.org/article/e52c56dedce243188e56116c2b75d5b2
Autor:
Lena Bohn, Louisa Bierbaum, Niklas Kästner, Vanessa Tabea von Kortzfleisch, Sylvia Kaiser, Norbert Sachser, S. Helene Richter
Publikováno v:
Frontiers in Veterinary Science, Vol 10 (2023)
Providing structural enrichment is a widespread refinement method for laboratory rodents and other animals in captivity. So far, animal welfare research has mostly focused on the effect of increased complexity either by accumulating or combining diff
Externí odkaz:
https://doaj.org/article/e07c0f08db4a479aae69462103d9b7f4
Autor:
Sophia Marie Quante, Viktoria Siewert, Rupert Palme, Sylvia Kaiser, Norbert Sachser, S. Helene Richter
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 17 (2023)
Touchscreen-based procedures are increasingly used in experimental animal research. They not only represent a promising approach for translational research, but have also been highlighted as a powerful tool to reduce potential experimenter effects in
Externí odkaz:
https://doaj.org/article/791130ae761040ae9466d7cb8ba98a27
Publikováno v:
Frontiers in Zoology, Vol 19, Iss 1, Pp 1-11 (2022)
Abstract Background Glucocorticoids (e.g. cortisol) are associated with variation in social behavior, and previous studies have linked baseline as well as challenge-induced glucocorticoid concentrations to dominance status. It is known that cortisol
Externí odkaz:
https://doaj.org/article/f6a801d91c42491282c33ad12a818abf
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 16 (2023)
In humans, non-right-handedness is associated with a higher incidence of psychiatric disorders. Since serotonin seems to be involved in both, the development of psychiatric disorders and lateralization, the present study focuses on the effect of the
Externí odkaz:
https://doaj.org/article/c54b365b4570464182d6139ac7e1ab77
Autor:
Sylvia Kaiser, Annika Korte, Joachim Wistuba, Maximilian Baldy, Andreas Wissmann, Marko Dubičanac, S. Helene Richter, Norbert Sachser
Publikováno v:
Frontiers in Veterinary Science, Vol 9 (2023)
An uncontrolled reproduction of animals in human hands should be avoided. To meet this goal, animals are widely castrated, i.e., the gonads are completely removed. Since the gonads are the most important source of sex hormones, this is a serious inte
Externí odkaz:
https://doaj.org/article/b8872705abaf4be59524b19066174505
Autor:
Marisol Herrera-Rivero, Lena Bohn, Anika Witten, Kay Jüngling, Sylvia Kaiser, S. Helene Richter, Monika Stoll, Norbert Sachser
Publikováno v:
Frontiers in Molecular Neuroscience, Vol 15 (2022)
Background: The amygdala is crucial for emotional cognitive processing. Affective or emotional states can bias cognitive processes, including attention, memory, and decision-making. This can result in optimistic or pessimistic behaviors that are part
Externí odkaz:
https://doaj.org/article/0de108e7fde847bca75412682c680d80
Autor:
Janina Feige-Diller, Marisol Herrera-Rivero, Anika Witten, Monika Stoll, Sylvia Kaiser, S. Helene Richter, Norbert Sachser
Publikováno v:
Frontiers in Nutrition, Vol 9 (2022)
BackgroundDuring early phases of life, such as prenatal or early postnatal development and adolescence, an organism's phenotype can be shaped by the environmental conditions it experiences. According to the Match-Mismatch hypothesis (MMH), changes to
Externí odkaz:
https://doaj.org/article/5e304ada24ec4fa5bbd40230d4660920
Autor:
Janina Feige-Diller, Viktoria Krakenberg, Louisa Bierbaum, Leonie Seifert, Rupert Palme, Sylvia Kaiser, Norbert Sachser, S. Helene Richter
Publikováno v:
Frontiers in Veterinary Science, Vol 6 (2020)
The accepted norm in most laboratories around the globe is feeding laboratory mice an ad libitum diet, although several health impairments are well-established. In contrast, reducing the animals' body weight by feeding them less food once per day (re
Externí odkaz:
https://doaj.org/article/107d0c73972349a4a941d1789d5260fe
Autor:
Viktoria Krakenberg, Vanessa Tabea von Kortzfleisch, Sylvia Kaiser, Norbert Sachser, S. Helene Richter
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 13 (2019)
In humans, the short allele of a common polymorphism in the serotonin transporter (5-HTT) gene is associated with a higher risk to develop depression and anxiety disorders. Furthermore, individuals carrying this allele are characterized by negative j
Externí odkaz:
https://doaj.org/article/841e1241bd2444c5a472252c5647a712