Homeotic genes are subject to transcriptional silencing, which prevents their expression in inappropriate body regions. Here, we shall focus on Drosophila, as little is known about this process in other organisms. Evidence is accumulating that silencing of Drosophila homeotic genes is conferred by two types of cis‐regulatory sequences: initiation (SIL‐I) and maintenance (SIL‐M) elements. The former contain target sites for transient repressors with a highly localised distribution in the early embryo and the latter for constitutive repressors that are likely to (...) be present in all cells. We discuss how SIL‐I elements may cooperate with SIL‐M elements to promote formation of a silencing complex. We propose that this complex consists of specific non‐histone proteins, the so‐called Polycomb group proteins, and that it is anchored at SIL‐M elements and at the promoter. (shrink)

The prevention of sexual violence is a major goal of sexual health. In cases of accused sexual offenders, the assessment of diminished criminal responsibility of the accused is one of the most important procedures undertaken by experts in the German legal system. This assessment follows a two-stage method assessing first the severity of a paraphilic disorder and then second criteria for or against diminished capacity. The present study examines the predictive validity of two different sets of criteria for the assessment (...) of criminal responsibility in the context of paraphilic disorders combined with sexual offending. Two exemplary case vignettes of two suspected sexual offenders were developed to assess the criteria. For each participant, one of the two exemplary case vignettes was randomly presented. The presentation of the two different sets of criteria was also randomized, so that each participant was assigned only one of the two criteria sets to rate one of the presented cases. N = 349 participants from different professional backgrounds completed their assessments and were included in the data analysis. The data were evaluated using logistic regression. Results show that the more recently published criteria set predicts both the severity of the disorder as well as the diminished capacity twice as good as the older criteria set of Boetticher et al. currently used regularly for forensic court reports. In preliminary conclusion, the new criteria of Briken and Müller form an empirically based assessment of criminal responsibility. However, the proposed criteria cannot replace an extensive exploration of the accused person and a careful file analysis. Validity and reliability of the results are also limited due to the methodical choice of a vignette study. (shrink)

New insight into the religious dimension of Bruegel’s art. With a number of highly original case studies, the volume illuminates Bruegel’s multifaceted engagement with the contemporary religious concepts and practices of his era.