X-ray free electron laser (XFEL) microcrystallography and synchrotron single-crystal crystallography are used to evaluate the role of organic substituent position on the optoelectronic properties of metal–organic chalcogenolates (MOChas). MOChas are crystalline 1D and 2D semiconducting hybrid materials that have varying optoelectronic properties depending on composition, topology, and structure. W

Layered transition metal dichalcogenides (TMDs) stabilize in multiple structural forms with profoundly distinct and exotic electronic phases. Interfacing different layer types is a promising route to manipulate TMDs' properties, not only as a means to engineer quantum devices but also as a route to explore fundamental physics in complex matter. Here we use angle-resolved photoemission (ARPES) to i

In a labor market increasingly defined by global competition, technological advancements and the need for organizational agility, the Swedish Co-Determination Act (Medbestämmandelagen, MBL) plays a pivotal role in balancing employers’ need for flexibility with employees’ right to influence decisions affecting their work conditions. Section 11 of MBL, which regulates the employer’s duty to negotiat

BackgroundResearch is limited on registered healthcare professionals (RHCP) usage of research and evidence-based practice (EBP) in Swedish municipal primary healthcare work.Aim/ObjectivesThe aim of this study was to increase the understanding of experiences, attitudes, and conditions of usage of research and implementation of EBP among RHCPs in a Swedish municipality setting. Further, the study ai

Apolipoprotein E (APOE) is a lipid-transport protein that functions as a key mediator of lipid transport and cholesterol metabolism. Recent studies have shown that peptides derived from human APOE display anti-inflammatory and antimicrobial effects. Here, we applied in vitro assays and fluorescent microscopy to investigate the anti-bacterial effects of full-length APOE. The interaction of APOE wit

Auoxo3 is a gold(iii) compound endowed with cytotoxic activity towards a variety of malignant cells. Encapsulation of Auoxo3 within horse spleen ferritin (Ft) improves the selectivity of the gold compound towards cancer cells over normal cells. In the current work, the changes in protein expression are presented in response to MCF-7 stimulation with Auoxo3-encapsulated Ft versus the free Au(iii) c

The phytochemical composition, in vitro antioxidant and antimicrobial activities, cytotoxicity and antigenotoxicity of fruit extracts of Opuntia dillenii were studied. The phytochemical composition was evaluated using HPLC, GC-MS and UV–Vis spectrophotometry. Spectrophotometrical methods were used to estimate the antioxidant potential. Antimicrobial activity was determined using a microdilution me

Ethnopharmacological relevance: The red Brazilian cherry, Eugenia uniflora, is widely used in traditional medicine. The aim of this study was to investigate the phytochemical composition of a methanol extract from leaves of E. uniflora and characterization of the isolated compounds. In addition, we aimed to determine the antioxidant activities in vitro and in a cell-based (HaCaT cell)model. We als

New five-coordinate Pt(ii) complexes containing a glycosylated carbene fragment were synthesized. A member of this class shows very high in vitro cytotoxicity and an exceptional selectivity toward malignant cells. The complex lacking the sugary portion fails in the recognition of cancer cells. The results support the use of glycosylation in the design of carbene Pt-based anticancer agents.

Objective: The antioxidant activity and protective effect of a methanolic extract obtained from the marine Gram-negative bacterium Novosphingobium sp. PP1Y, isolated from the surface water of a polluted area in the harbour of Pozzuoli (Naples, Italy), was evaluated. Results: The extract was tested in vitro on epithelial colorectal adenocarcinoma cells and in vivo on Caenorhabditis elegans. It show

The effects of encapsulating the cytotoxic dinuclear trithiolato-bridged arene ruthenium complex [(η6-p-MeC6H4iPr)2Ru2(μ2-S-p-C6H4tBu)3]Cl (DiRu-1) within the apoferritin (AFt) nanocage were investigated. The DiRu-1-AFt nanocarrier was characterized by UV/Vis spectroscopy, ICP-MS, CD and X-ray crystallography. In contrast to previously reported Au- and Pt-based drug-loaded AFt carriers, we found n

The wax apple (Syzygium samarangense) is traditionally employed as an antibacterial and immunostimulant drug in traditional medicine. This plant is rich in different flavonoids and tannins. In this study, we isolated two compounds from S. samarangense leaves: Myricitrin and 3,5-di-O-methyl gossypetin. Then, we investigated the mechanisms of action of the two compounds against oxidative stress (ind

In recent years, microalgae have gained considerable importance as potential source of biofuels and bioplastics. However, these markets are still developing, as the high costs of cultivation ask for exploiting microalgae into new areas and with a biorefinery approach towards a multicomponent cascade extraction process. Here, a sequential processing strategy was used to extract starch with high yie

Inorganic trivalent arsenic is a major environmental pollutant and exposure to human results in many pathologies, including keratosis and carcinoma. Here, we analyzed the effects of B. subtilis spores on human normal keratinocytes in the presence of sodium arsenite oxidative stress. Pre-Treatment of cells with spores before inducing oxidative stress was able to keep normal levels of intracellular

BACKGROUND: Lipophilic antioxidants in tomato (Solanum lycopersicum) fruits exert important functions in reducing the risk of human diseases. Here the effect of thermal processing on the antioxidant activity of lipophilic extracts from the commercial tomato hybrid ‘Zebrino’ was analysed. Carotenoid content and lipophilic antioxidant activity were determined and the ability of tomato extracts in re

Aim: A Pt(II)-terpyridine compound, bearing two piperidine substituents at positions 2 and 2′ of the terpyridine ligand (1), is highly cytotoxic and shows a mechanism of action distinct from cisplatin. 1 has been incorporated within the ferritin nanocage (AFt). Materials & methods: Spectroscopic and crystallographic data of the Pt(II)-AFt nanocomposite have been collected and in vitro anticanc

This study aimed to explore how municipalities' action plans in Sweden address intimate partner violence in LGBTQ relationships. With the use of a qualitative content analysis the study examined fourteen action plans from municipalities across Sweden. By applying a qualitative content analysis we could point out common themes and categories that recurred in the fourteen action plans. We have a

The purpose of this thesis was to outline the normative structure and regulation of emotional expressions, i.e. the emotional regime, for young people concerning climate change. Climate change is a global issue implying several challenges for social workers, such as individuals experiencing emotional distress, which young people have been emphasized as especially vulnerable to. Youths’ abilities t

Intimate partner violence disproportionately affects immigrant women, who face unique barriers when seeking support. This study explores factors influencing their help-seeking behaviors through semi-structured interviews with professionals in social services. The thematic analysis identified key themes: children’s well-being as a motivator, cultural and social norms as barriers, and opportunities