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The molecular characteristics of the pseudoautosomal region (PAR) of sex chromosomes remain elusive. Despite significant genome-sequencing efforts, the PAR of highly differentiated avian sex chromosomes remains to be identified. Here we use linkage analysis together with whole-genome re-sequencing to uncover the 630-kb PAR of an ecological model species, the collared flycatcher. The PAR contains 2
This article examines the early development of South Korean intercountry adoption to Sweden. It focuses particularly on two disruptions in the movement of children between the two nations, drawing on archival sources in Sweden, South Korea, and Denmark. The article demonstrates that South Korean–Swedish adoption was deeply bound up in the shifting Cold War relations within and between the Korean p
Overactivity of the angiotensin-type-1 receptor (AT1)/NADPH-oxidase axis enhances aging processes, neuroinflammation and neurodegeneration. The role of AT2 receptors in the above-mentioned AT1-related effects in the aged brain, particularly substantia nigra, was investigated in this study. In the nigra, we observed a progressive decrease in AT2 mRNA expression with aging, and AT2 deletion led to c
Collaboration with Swedish trio Kv.Arken. Premiere of the piece "Sånger från Svartsten" written specifically for the trio’s unique composition, drawing inspiration from both Swedish and Ukrainian folk tunes. Mats has found inspiration for the work from, among other things, Gammelsvenskby and the Jewish klezmer tradition in Ukraine, as well as from the farm Svartsten in Gåsborn in Värmland, where h
The 3 GeV electron storage ring of the MAX IV laboratory is the first storage-ring-based synchrotron radiation facility with the inner surface of almost all the vacuum chambers along its circumference coated with non-evaporable getter (NEG) thin film. The coating provides a low dynamic outgassing rate and pumping of active gases. As the NEG coating was applied on an unprecedented scale, there were
This study aims to theoretically advance the context-oriented tradition in crisis communication by highlighting the political and technological contexts for understanding organisational crises. Using China as a case, the study proposes a broader analytical framework that investigates the societal contexts’ impact on crisis communication from political and technological domains. The analytical fram
Severe episodic air pollution blankets entire cities and regions and have a profound impact on humans and their activities. We compiled daily fine particle (PM2.5) data from 100 cities in five continents, investigated the trends of number, frequency, and duration of pollution episodes, and compared these with the baseline trend in air pollution. We showed that the factors contributing to these eve
The Child Behavior Checklist (CBCL) and Youth Self-Report (YSR) are widely used measures of psychiatric symptoms and lately also adapted to the DSM. The incremental validity of adding the scales to each other has not been studied. We validated the DSM subscales for affective, anxiety, attention deficit/hyperactivity (ADHD), oppositional defiant (ODD), conduct problems (CD), and obsessive-compulsiv
This article theorises and empirically investigates the membership involvement offer in political parties and interest groups in contemporary democracies, to better understand the potential that these political organisations have in performing the role of transmission belts between citizens and the state. The expectation is that parties and interest groups that become insiders will curtail the par
The contact burn injury model is an experimental contact thermode-based physiological pain model primarily applied in research of drug efficacy in humans. The employment of the contact burn injury model across studies has been inconsistent regarding essential methodological variables, challenging the validity of the model. This systematic review analyzes methodologies, outcomes, and research appli
Contemporary evidence suggests that climate change and other co-occurring large-scale environmental changes, such as eutrophication, will have a considerable impact on aquatic communities. However, the interactions of these environmental changes on trophic interactions among zooplankton remain largely unknown. Here we present results of a mesocosm experiment examining how a couple of zooplankton p
Plasma from 14 diabetic and 6 nondiabetic BB Wistar rats along with plasma from 6 non-BB Wistar rats was evaluated for the presence of islet cells surface antibodies (ICSA) and antibodies to spleen lymphocytes by the protein-A radioligand assay. Dispersed Wistar rat islet cells incubated with plasma from diabetic rats bound 4255 +/- 2208 cpm 125I-protein A/5 x 10(4) islet cells (mean +/- SD) compa
BACKGROUND: Many of those who suffer from a first acute coronary event (CE) die suddenly during the day of the event, most of them die outside hospital. Poor lung function is a strong predictor of future cardiac events; however, it is unknown whether the pattern of lung function impairment differs for the prediction of sudden cardiac death (SCD) versus non-fatal CEs. We examined measures of lung f
BACKGROUND: Improvements in surgery, imaging, adjuvant treatment, and management of metastatic disease have led to modification of previous approaches regarding the risk of recurrence and prognosis in colorectal cancer. The aims of this study were to map patterns, risk factors, and the possibility of curative treatment of recurrent colorectal cancer in a multimodal setting. METHODS: This was a coh
Within the larger ABC superfamily of ATPases, ABCF family members eEF3 in Saccharomyces cerevisiae and EttA in Escherichia coli have been found to function as ribosomal translation factors. Several other ABCFs including biochemically characterized VgaA, LsaA and MsrE confer resistance to antibiotics that target the peptidyl transferase center and exit tunnel of the ribosome. However, the diversity
SUMMARY: Analysis of conservation of gene neighbourhoods over different evolutionary levels is important for understanding operon and gene cluster evolution, and predicting functional associations. Our tool FlaGs (standing for Flanking Genes) takes a list of NCBI protein accessions as input, clusters neighbourhood-encoded proteins into homologous groups using sensitive sequence searching, and outp
Bacterial ribosomes stall on polyproline stretches and require the elongation factor P (EF-P) to relieve the arrest. Yet it remains unclear why evolution has favored the development of EF-P rather than selecting against the occurrence of polyproline stretches in proteins. We have discovered that only a single polyproline stretch is invariant across all domains of life, namely a proline triplet in
