We investigate the Ca(2+)-triggered fusion of lipid vesicles site-selectively tethered to a DNA-modified supported lipid bilayer array, with the DNA strands designed such that hybridization occurs in a zipperlike fashion. Prior to the addition of Ca(2+), which is observed to induce docking and subsequent fusion (within 200 ms), the vesicles display lateral mobility determined by the number of teth

Inspired by natural cell-cell junctions, where membrane-residing proteins control the separation between two or more membranes without interfering with their integrity, we report a new self-assembly route for formation of multiple highly fluid tethered lipid bilayers with the inter-membrane volume geometrically confined by membrane-anchored DNA duplexes. The formation of multiple planar membrane-m

A single-molecule detection setup based on total internal reflection fluorescence (TIRF) microscopy has been used to investigate association and dissociation kinetics of unlabeled 30mer DNA strands. Single-molecule sensitivity was accomplished by letting unlabeled DNA target strands mediate the binding of DNA-modified and fluorescently labeled liposomes to a DNA-modified surface. The liposomes, ac

Hydrodynamic drag forces generated by liquid flow above a supported lipid bilayer (SLB) can be used to induce lateral movement of molecules protruding from the SLB. Since the velocity of the individual molecules depends on their size and coupling to the lipid bilayer, these forces can also be used to enrich and separate different types of membrane-bound molecules. To improve and better quantify hy

BACKGROUND: Preterm birth has been associated with increased risk of cardiovascular morbidity in adult life. We evaluated whether preterm birth is associated with deviating cardiac structure and function before school start.METHODS AND RESULTS: In total, 176 children aged 6 years and born extremely preterm (EXPT; gestational age of 22-26 weeks) and 134 children born at term (control [CTRL]) were s

This is the first extensive overview of Swedish art history written in English. The essays by Swedish scholars of art history present a broad and varied collection of texts including periodic overviews that cover prehistorical times to the 21st century, as well as thematic studies that introduce discussions on everything from political contexts, artist groups and organizations to aspects of gender

A coupling element is typically used to excite one of more characteristic modes of a structure to form some desired radiation properties. In particular, non-resonant coupling elements (CEs) are attractive, since it is electrically small and can be more conveniently integrated into the structure, such as the chassis of a mobile terminal. In this case, the chassis is the primary radiator of the mobi

In October 2016, the Special Interest Group on Theory of Characteristic Modes (TCM) initiated a coordinated effort to perform benchmarking work for characteristic mode (CM) analysis. The primary purpose is to help improve the reliability and capability of existing CM solvers and to provide the means for validating future tools. Significant progress has already been made in this joint activity. In

Visceral leishmaniasis (VL) is a vector-borne disease, highly influenced by environmental factors, which is an increasing public health problem in Iran, especially in the north-western part of the country. A geographical information system was used to extract data and map environmental variables for all villages in the districts of Kalaybar and Ahar in the province of East Azerbaijan. An attempt t

Kapitel om gudstjänstdeltagande för en ny svensk lärobok i liturgik för universitetsstuderande.

Artikeln skildrar kortfattat de olika slags gudstjänster och riter som ägde rum i en sockenkyrka på medeltiden. Den är skriven för Bromma kyrkas 850-årsjubileum 2018.

Using authentic textual data from written personal narratives, we investigate how individuals with Attention Deficit Hyperactivity Disorder (ADHD), Obsessive Compulsive Disorder (OCD) and Tourette Syndrome (TS) mediate their emotive and sensory experiences through language. Our study reveals that experiential comparisons of different kinds (Trying not to tic is like trying not to blink) feature pr