7,632 results match your criteria: "University of Konstanz[Affiliation]"
Stress
December 2025
Department of Clinical and Health Psychology, University of Vienna, Vienna, Austria.
Music listening may decrease pain via psychobiological mechanisms. Music listening style (MLS) influences music processing: Music empathizers (ME) focus on emotional aspects of music, whereas music systemizers (MS) focus on structural aspects, potentially affecting processes of music-induced analgesia. The effects of the MLS on music-induced analgesia might depend on the source of music selection (i.
View Article and Find Full Text PDFMol Ecol
September 2025
Department of Ecology, Evolution and Behavior, Alexander Silberman Institute of Life Sciences, Faculty of Science, The Hebrew University of Jerusalem, Jerusalem, Israel.
The class Hexacorallia, encompassing stony corals and sea anemones, plays a critical role in marine ecosystems. Coral bleaching, the disruption of the symbiosis between stony corals and zooxanthellate algae, is driven by seawater warming and further exacerbated by pathogenic microbes. However, how pathogens, especially viruses, contribute to accelerated bleaching remains poorly understood.
View Article and Find Full Text PDFNat Commun
September 2025
Ecology, Department of Biology, University of Konstanz, Konstanz, Germany.
Due to anthropogenic pressure some species have declined whereas others have increased within their native ranges. Simultaneously, many species introduced by humans have established self-sustaining populations elsewhere (i.e.
View Article and Find Full Text PDFSci Adv
September 2025
State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Ecology, Lanzhou University, Lanzhou, P. R. China.
Chromosomal fissions and fusions are common, yet the molecular mechanisms and implications in speciation remain poorly understood. Here, we confirm a fission event in one zokor species through multiple-omics and functional analyses. We traced this event to a mutation in a splicing enhancer of the DNA repair gene in the fission-bearing species, which caused exon skipping and produced a truncated protein that disrupted DNA repair.
View Article and Find Full Text PDFGigascience
January 2025
Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, 1350 Copenhagen, Denmark.
Background: The Earth Hologenome Initiative (EHI) is a global endeavor dedicated to revisit fundamental ecological and evolutionary questions from the systemic host-microbiota perspective, through the standardized generation and analysis of joint animal genomic and associated microbial metagenomic data.
Results: The first data release of the EHI contains 968 shotgun DNA sequencing read files containing 5.2 TB of raw genomic and metagenomic data derived from 21 vertebrate species sampled across 12 countries, as well as 17,666 metagenome-assembled genomes reconstructed from these data.
Nat Ecol Evol
September 2025
Department of Biology, Georgetown University, Washington, DC, USA.
Theory predicts that high population density leads to more strongly connected spatial and social networks, but how local density drives individuals' positions within their networks is unclear. This gap reduces our ability to understand and predict density-dependent processes. Here we show that density drives greater network connectedness at the scale of individuals within wild animal populations.
View Article and Find Full Text PDFSci Total Environ
August 2025
School of Earth Sciences, The Ohio State University, 125 South Oval Mall, Columbus, OH 43210, USA. Electronic address:
Coral reefs are threatened worldwide from unprecedented increases in ocean temperatures, resulting in corals gradually living closer to their maximum thermal threshold. With ocean temperatures expected to warm up to 3 °C by 2100, understanding the effects of chronic elevated baseline temperature is important in determining the thermal physiological limits of corals and developing realistic restoration strategies to ensure the future of coral reefs. Here, we tested the effects of 26 weeks (i.
View Article and Find Full Text PDFPLoS One
September 2025
Institut für Theoretische Physik, Universität Innsbruck, Innsbruck, Austria.
In the last decade, the free energy principle (FEP) and active inference (AIF) have achieved many successes connecting conceptual models of learning and cognition to mathematical models of perception and action. This effort is driven by a multidisciplinary interest in understanding aspects of self-organizing complex adaptive systems, including elements of agency. Various reinforcement learning (RL) models performing active inference have been proposed and trained on standard RL tasks using deep neural networks.
View Article and Find Full Text PDFBiochem J
September 2025
Institute of Pharmaceutical Chemistry, Goethe University, Frankfurt , 60438, Germany.
The Rab GTPase switch-2 region is a hotspot for post-translational modifications. Its phosphorylation can determine whether individuals develop Parkinson's disease or not. Other modifications of the same region are catalyzed by enzymes from bacterial pathogens when they infect human cells.
View Article and Find Full Text PDFEnviron Res
September 2025
Climate Change Cluster, University of Technology Sydney, Ultimo, 007, NSW, Australia.
Loss of oxygen (O) from the world's oceans to physiologically-critical levels ("hypoxia") is an important, yet understudied stressor for coral reefs. However, extreme reef-neighbouring ecosystems such as mangrove lagoons that are routinely subjected to frequent low-pO exposure (i.e.
View Article and Find Full Text PDFBiol Lett
September 2025
Department of Biology, University of Konstanz, Konstanz, Germany.
Many insects rely on skylight polarization patterns to navigate their habitats. To perform this vital task, most insect species have evolved specialized ommatidia in the dorsal rim area (DRA) of their compound eyes, which are adapted to detect linearly polarized light in large patches of the sky. In this study, we conducted electrophysiological recordings of ultraviolet-sensitive photoreceptors in the DRA and other regions of the compound eyes in honeybees () and bumblebees () to map their receptive fields (RFs).
View Article and Find Full Text PDFBMC Psychiatry
September 2025
Department of Psychology, Forensic Psychology Research Group, University of Konstanz, Konstanz, Germany.
Background: The prevalence of mental health symptoms is substantially higher in incarcerated individuals than in the general public. However, little is known how different types of incarceration, including pre-trial and correctional detention as well as detention exclusively for deportation proceedings (administrative detention), are associated with mental health symptoms. We aimed to investigate the prevalence of mental health symptoms in this vulnerable population and examine the impact of different types of detention as well as risk factors on their mental health symptoms.
View Article and Find Full Text PDFCurr Biol
August 2025
Division of Medical Physics, Department of Diagnostic and Interventional Radiology, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg 79106, Germany; Department of Stereotactic and Functional Neurosurgery, Medical Center of Freiburg University, Medical Faculty
Brain plasticity, the brain's inherent ability to adapt its structure and function, is crucial for responding to environmental challenges but is usually not linked to a significant change in size. A striking exception to this is Dehnel's phenomenon, where seasonal reversible brain-size reduction occurs in some small mammals to decrease metabolic demands during resource-scarce winter months. Despite these volumetric changes being well documented, the specific microstructural alterations that facilitate this adaptation remain poorly understood.
View Article and Find Full Text PDFComp Polit Stud
October 2025
University of Zurich, Zurich, Switzerland.
Extensive research explores the relationship between deepening conflict over socio-cultural issues and stagnating social mobility, typically focusing on men. Upwardly mobile women are routinely mentioned as belonging to the progressive "winners" of the knowledge-based society, yet their experiences and politics have received far less attention. This paper theorizes and investigates how women view their individual and collective trajectories and how these views relate to perceptions of future opportunities and political attitudes.
View Article and Find Full Text PDFInt J Behav Dev
June 2025
Ludwig Maximilian University of Munich, Germany.
Inclusive classrooms aim to promote the social participation of children with learning difficulties (LD). Research shows that children without LD view it as fair to include their peers with LD into the classroom community. Still, children with LD often face social exclusion.
View Article and Find Full Text PDFActa Psychol (Amst)
August 2025
Department of Literature, Art and Media Studies, University of Konstanz, Konstanz 78464, Germany. Electronic address:
Extant studies suggest that cognitive overload, as a nascent phenomenon, has become increasingly pervasive among university students, precipitating a multitude of detrimental consequences. Nevertheless, the adverse impacts of cognitive overload, particularly on Chinese higher education students, remain markedly underexplored in the extant literature. To improve academic understanding, this research combines quantitative data with the stimulus-organism-response (SOR) framework, constructing a robust theoretical model that elucidates the antecedents and sequelae of cognitive overload in relation to academic productivity in educational contexts.
View Article and Find Full Text PDFBioacoustics
June 2025
Université de Toulon, Aix Marseille Univ. CNRS, LIS, Toulon, France.
The fundamental frequency (F0) is a key parameter for characterising structures in vertebrate vocalisations, for instance defining vocal repertoires and their variations at different biological scales ( population dialects, individual signatures). However, the task is too laborious to perform manually, and its automation is complex. Despite significant advancements in the fields of speech and music for automatic F0 estimation, similar progress in bioacoustics has been limited.
View Article and Find Full Text PDFFront Artif Intell
August 2025
Center for Alternative to Animal Testing, Johns Hopkins University, Baltimore, MD, United States.
Introduction: Researchers in biomedicine and public health often spend weeks locating, cleansing, and integrating data from disparate sources before analysis can begin. This redundancy slows discovery and leads to inconsistent pipelines.
Methods: We created BioBricks.
Commun Biol
August 2025
Department of Biology, University of Konstanz, Konstanz, Germany.
Thermal screening of coral source material is likely crucial to enhancing long-term restoration success under ocean warming. It is unclear, however, whether reef-based donor colonies retain their thermal tolerance in a nursery environment. Here, we used CBASS acute thermal assays to compare standardized thermal tolerance thresholds (ED50s) of donor colonies from Acropora cytherea and Acropora florida from two sites in Pulau Lang Tengah, Malaysia to their 'nursery propagules' reared in a common garden coral nursery over 365 days.
View Article and Find Full Text PDFNat Commun
August 2025
Department of Biology, University of Konstanz, Konstanz, Germany.
Meiotic maturation of vertebrate oocytes occurs in the near-absence of transcription. Thus, female fertility relies on timely translational activation of maternal transcripts stockpiled in full-grown prophase-I-arrested oocytes. However, how expression of these mRNAs is suppressed to maintain the long-lasting prophase-I arrest remains mysterious.
View Article and Find Full Text PDFAntioxidants (Basel)
July 2025
Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia Street, 020956 Bucharest, Romania.
Genomic instability markers are important hallmarks of aging, as previously evidenced within the European study of biomarkers of human aging, MARK-AGE; however, establishing the specific metabolic determinants of vascular aging is challenging. The objective of the present study was to evaluate the impact of the susceptibility to oxidation of serum LDL particles (LDLox) and the plasma metabolization products of nitric oxide (NOx) on relevant genomic instability markers. The analysis was performed on a MARK-AGE cohort of 1326 subjects (635 men and 691 women, 35-75 years old) randomly recruited from the general population.
View Article and Find Full Text PDFSci Adv
August 2025
Charles Perkins Centre and School of Life and Environmental Sciences, The University of Sydney, Sydney, Australia.
Diet and nutrition are critical factors influencing energetics and health. Laboratory studies show that organisms adjust to changes in nutrient intake through flexible metabolic responses such as fuel switching. While the physiological effects of nutrient balance in humans have been studied, data from closely related species living in nature are lacking.
View Article and Find Full Text PDFChembiochem
August 2025
Departments of Biology and Chemistry, Konstanz Research School Chemical Biology, University of Konstanz, Universitätsstr.10, 78457, Konstanz, Germany.
The covalent attachment of ubiquitin (Ub) to target proteins (ubiquitylation) represents one of the most versatile post-translational modifications (PTM) in eukaryotic cells. Substrate modifications range from a single Ub moiety being attached to a target protein to complex Ub chains that can also contain Ubls (Ub-like proteins) or chemical modifications like acetylation or phosphorylation. The entirety of this complex system is entitled as "the Ub code".
View Article and Find Full Text PDFAm J Epidemiol
August 2025
Department of History, Sociology, Sport Science and Empirical Educational Research, University of Konstanz, Konstanz, Germany.
Cognitive functioning in later life is influenced by reserves accumulated through employment and family roles over the life course. This study examined men's and women's combined employment, parenthood, and partnership roles between ages 15 and 49, and their associations with later-life memory. We used retrospective and prospective data from nine waves of the Survey of Health, Ageing and Retirement in Europe (SHARE) for 5,638 men (24,199 observations) and 6,371 women (27,114 observations) in Italy, France, the Netherlands, and Sweden.
View Article and Find Full Text PDFGenome Med
August 2025
Department of Oncology, University of Oxford, Old Road Campus Research Building, Roosevelt Drive, Oxford, OX3 7DQ, UK.
Background: Single base substitution (SBS) mutations, particularly C > T and T > C, are increased owing to unrepaired DNA replication errors in mismatch repair-deficient (MMRd) cancers. Excess CpG > TpG mutations have been reported in MMRd cancers defective in mismatch detection (dMutSα), but not in mismatch correction (dMutLα). Somatic CpG > TpG mutations conventionally result from unrepaired spontaneous deamination of 5'-methylcytosine throughout the cell cycle, causing T:G mismatches and signature SBS1.
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