Search results for "Genetics"
showing 10 items of 12494 documents
Parental Socialization and Its Impact across the Lifespan
2020
Classical studies have found that parental warmth combined with parental strictness is the best parental strategy to promote children&rsquo
"Bad romance": Links between psychological and physical aggression and relationship functioning in adolescent couples
2015
Contains fulltext : 150442.pdf (Publisher’s version ) (Open Access) Assortative mating is an important issue in explaining antisocial, aggressive behavior. It is yet unclear, whether the similarity paradigm fully explains frequent displays of aggression in adolescents' romantic relationships. In a sample of 194 romantic partner dyads, differences between female and male partners' reports of aggression (psychological and physical) and different measures of relationship functioning (e.g., jealousy, conflicts, and the affiliative and romantic quality of the relationship) were assessed. A hierarchical cluster analysis identified five distinct subgroups of dyads based on male and female reports …
Importance of considering interoceptive abilities in alexithymia assessment
2019
Background Recent studies have shown that people with high alexithymia scores have decreased interoceptive abilities, which can be associated with psychological and physical disorders. Early assessments of the alexithymia trait included the evaluation of these abilities through the dimension measuring the difficulty in identifying and distinguishing between feelings and bodily sensations (the 26-item Toronto Alexithymia Scale; TAS-26). The revised version of the TAS, the TAS-20, contains a three-factor solution that does not involve a dimension assessing interoceptive abilities. However, the three items allowing the evaluation of these abilities are still present in the TAS-20. In this con…
Anger: Adrenaline receptors do not allow us to be too sinful
2013
All of us feel angry once in a while, but if anger turns into a chronic state of mind it is not only annoying to those around us, it may also make us ill. Much of the acute anger reaction is mediated by catecholamines acting on β-adrenoceptors. Chronic activation of these receptors leads to their desensitization, protecting us at least partly from the adverse effects of sustained anger.
Medical Records: A Historical Narrative
2022
The history of medical records is thousand-year-long, with earlier roots in ancient civilizations. Until the 19th century, medical records mainly served educational purposes, later assuming other roles such as in insurance or legal procedures. This article comprehensively describes and reviews the development of medical records from ancient to modern times in Europe and North America, reflecting alterations and adaptations compliant with the mental and technological capabilities of a given period. We searched PubMed and Google Scholar databases to collect pertinent articles. English articles or those having English abstracts were considered. The search terms included “Medical Records,” “Hea…
Data from: Inter- and intra-specific genomic divergence in Drosophila montana shows evidence for cold adaptation
2018
D. montana gff fileGenome annotation file for D. montana genome (Accession number: LUVX00000000)D.mont_freeze_v1.4.gff.txt
Data from: Effects of acclimation time and epigenetic mechanisms on growth of Neurospora in fluctuating environments
2018
Reaction norms or tolerance curves have often been used to predict how organisms deal with fluctuating environments. A potential drawback is that reaction norms measured in different constant environments may not capture all aspects of organismal responses to fluctuating environments. We examined growth of the filamentous fungus Neurospora crassa in fluctuating temperatures and tested if growth in fluctuating temperatures can be explained simply by growth in different constant temperatures or if more complex models are needed. In addition, as previous studies on fluctuating environments have revealed that past temperatures that organisms have experienced can affect their response to current…
Data from: DNA methylation and potential for epigenetic regulation in Pygospio elegans
2016
Transitions in developmental mode are common evolutionarily, but how and why they occur is not understood. Developmental mode describes larval phenotypes, including morphology, ecology and behavior of larvae, which typically are generalized across different species. The polychaete worm Pygospio elegans is one of few species polymorphic in developmental mode, with multiple larval phenotypes, providing a possibility to examine the potential mechanisms allowing transitions in developmental mode. We investigated the presence of DNA methylation in P. elegans, and, since maternal provisioning is a key factor determining eventual larval phenotype, we compared patterns of DNA methylation in females…
Data from: Novel adverse outcome pathways revealed by chemical genetics in a developing marine fish
2017
Crude oil spills are a worldwide ocean conservation threat. Fish are particularly vulnerable to the oiling of spawning habitats, and crude oil causes severe abnormalities in embryos and larvae. However, the underlying mechanisms for these developmental defects are not well understood. Here, we explore the transcriptional basis for four discrete crude oil injury phenotypes in the early life stages of the commercially important Atlantic haddock (Melanogrammus aeglefinus). These include defects in (1) cardiac form and function, (2) craniofacial development, (3) ionoregulation and fluid balance, and (4) cholesterol synthesis and homeostasis. Our findings suggest a key role for intracellular cal…
Data from: The population genomics of archaeological transition in west Iberia: investigation of ancient substructure using imputation and haplotype-…
2018
We analyse new genomic data (0.05–2.95x) from 14 ancient individuals from Portugal distributed from the Middle Neolithic (4200–3500 BC) to the Middle Bronze Age (1740–1430 BC) and impute genomewide diploid genotypes in these together with published ancient Eurasians. While discontinuity is evident in the transition to agriculture across the region, sensitive haplotype-based analyses suggest a significant degree of local hunter-gatherer contribution to later Iberian Neolithic populations. A more subtle genetic influx is also apparent in the Bronze Age, detectable from analyses including haplotype sharing with both ancient and modern genomes, D-statistics and Y-chromosome lineages. However, t…