| 1. |
- Beal, Jacob, et al.
(författare)
-
Robust estimation of bacterial cell count from optical density
- 2020
-
Ingår i: Communications Biology. - : Springer Science and Business Media LLC. - 2399-3642. ; 3:1
-
Tidskriftsartikel (refereegranskat)abstract
- Optical density (OD) is widely used to estimate the density of cells in liquid culture, but cannot be compared between instruments without a standardized calibration protocol and is challenging to relate to actual cell count. We address this with an interlaboratory study comparing three simple, low-cost, and highly accessible OD calibration protocols across 244 laboratories, applied to eight strains of constitutive GFP-expressing E. coli. Based on our results, we recommend calibrating OD to estimated cell count using serial dilution of silica microspheres, which produces highly precise calibration (95.5% of residuals <1.2-fold), is easily assessed for quality control, also assesses instrument effective linear range, and can be combined with fluorescence calibration to obtain units of Molecules of Equivalent Fluorescein (MEFL) per cell, allowing direct comparison and data fusion with flow cytometry measurements: in our study, fluorescence per cell measurements showed only a 1.07-fold mean difference between plate reader and flow cytometry data.
|
|
| 2. |
- Hatos, Andras, et al.
(författare)
-
DisProt : intrinsic protein disorder annotation in 2020
- 2020
-
Ingår i: Nucleic Acids Research. - : Oxford University Press (OUP). - 0305-1048 .- 1362-4962. ; 48:D1, s. D269-D276
-
Tidskriftsartikel (refereegranskat)abstract
- The Database of Protein Disorder (DisProt, URL:https://disprot.org) provides manually curated annotations of intrinsically disordered proteins from the literature. Here we report recent developments with DisProt (version 8), including the doubling of protein entries, a new disorder ontology, improvements of the annotation format and a completely new website. The website includes a redesigned graphical interface, a better search engine, a clearer API for programmatic access and a new annotation interface that integrates text mining technologies. The new entry format provides a greater flexibility, simplifies maintenance and allows the capture of more information from the literature. The new disorder ontology has been formalized and made interoperable by adopting the OWL format, as well as its structure and term definitions have been improved. The new annotation interface has made the curation process faster and more effective. We recently showed that new DisProt annotations can be effectively used to train and validate disorder predictors. We believe the growth of DisProt will accelerate, contributing to the improvement of function and disorder predictors and therefore to illuminate the 'dark' proteome.
|
|
| 3. |
- Sartelli, Massimo, et al.
(författare)
-
Ten golden rules for optimal antibiotic use in hospital settings: the WARNING call to action
- 2023
-
Ingår i: WORLD JOURNAL OF EMERGENCY SURGERY. - 1749-7922. ; 18:1
-
Forskningsöversikt (refereegranskat)abstract
- Antibiotics are recognized widely for their benefits when used appropriately. However, they are often used inappropriately despite the importance of responsible use within good clinical practice. Effective antibiotic treatment is an essential component of universal healthcare, and it is a global responsibility to ensure appropriate use. Currently, pharmaceutical companies have little incentive to develop new antibiotics due to scientific, regulatory, and financial barriers, further emphasizing the importance of appropriate antibiotic use. To address this issue, the Global Alliance for Infections in Surgery established an international multidisciplinary task force of 295 experts from 115 countries with different backgrounds. The task force developed a position statement called WARNING (Worldwide Antimicrobial Resistance National/International Network Group) aimed at raising awareness of antimicrobial resistance and improving antibiotic prescribing practices worldwide. The statement outlined is 10 axioms, or "golden rules," for the appropriate use of antibiotics that all healthcare workers should consistently adhere in clinical practice.
|
|
| 4. |
- Barbabella, Francesco, Dr. 1984-, et al.
(författare)
-
Recruitment of Adolescent Young Carers to a Psychosocial Support Intervention Study in Six European Countries : Lessons Learned from the ME-WE Project
- 2023
-
Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 20:6
-
Tidskriftsartikel (refereegranskat)abstract
- Young carers provide a substantial amount of care to family members and support to friends, yet their situation has not been actively addressed in research and policy in many European countries or indeed globally. Awareness of their situation by professionals and among children and young carers themselves remains low overall. Thus, young carers remain a largely hidden group within society. This study reports and analyses the recruitment process in a multi-centre intervention study offering psychosocial support to adolescent young carers (AYCs) aged 15–17 years. A cluster-randomised controlled trial was designed, with recruitment taking place in Italy, the Netherlands, Slovenia, Sweden, Switzerland and the United Kingdom exploiting various channels, including partnerships with schools, health and social services and carers organisations. In total, 478 AYCs were recruited and, after screening failures, withdrawals and initial dropouts, 217 were enrolled and started the intervention. Challenges encountered in reaching, recruiting and retaining AYCs included low levels of awareness among AYCs, a low willingness to participate in study activities, uncertainty about the prevalence of AYCs, a limited school capacity to support the recruitment; COVID-19 spreading in 2020–2021 and related restrictions. Based on this experience, recommendations are put forward for how to better engage AYCs in research.
|
|
| 5. |
- Beck, Susanne, et al.
(författare)
-
Examining Open Innovation in Science (OIS): what Open Innovation can and cannot offer the science of science
- 2023
-
Ingår i: Innovation: Organization & Management. - : Taylor & Francis (Routledge): SSH Titles. - 2204-0226 .- 1447-9338. ; 25:3, s. 221-235
-
Tidskriftsartikel (refereegranskat)abstract
- Scholars across disciplines increasingly hear calls for more open and collaborative approaches to scientific research. The concept of Open Innovation in Science (OIS) provides a framework that integrates dispersed research efforts aiming to understand the antecedents, contingencies, and consequences of applying open and collaborative research practices. While the OIS framework has already been taken up by science of science scholars, its conceptual underpinnings require further specification. In this essay, we critically examine the OIS concept and bring to light two key aspects: 1) how OIS builds upon Open Innovation (OI) research by adopting its attention to boundary-crossing knowledge flows and by adapting other concepts developed and researched in OI to the science context, as exemplified by two OIS cases in the area of research funding; 2) how OIS conceptualises knowledge flows across boundaries. While OI typically focuses on well-defined organisational boundaries, we argue that blurry and even invisible boundaries between communities of practice may more strongly constrain flows of knowledge related to openness and collaboration in science. Given the uptake of this concept, this essay brings needed clarity to the meaning of OIS, which has no particular normative orientation towards a close coupling between science and industry. We end by outlining the essay's contributions to OI and the science of science, as well as to science practitioners.
|
|
| 6. |
- Bergquist, Annika, et al.
(författare)
-
Impact on follow-up strategies in patients with primary sclerosing cholangitis
- 2023
-
Ingår i: Liver international (Print). - Chichester, United Kingdom : Wiley-Blackwell Publishing Inc.. - 1478-3223 .- 1478-3231. ; 43:1, s. 127-138
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND & AIMS: Evidence for the benefit of scheduled imaging for early detection of hepatobiliary malignancies in primary sclerosing cholangitis (PSC) is limited. We aimed to compare different follow-up strategies in PSC with the hypothesis that regular imaging improves survival.METHODS: We collected retrospective data from 2,975 PSC patients from 27 centers. Patients were followed from the start of scheduled imaging or in case of clinical follow-up from January 1, 2000, until death or last clinical follow-up alive. The primary endpoint was all-cause mortality.RESULTS: A broad variety of different follow-up strategies were reported. All except one center used regular imaging, ultrasound (US) and/or magnetic resonance imaging (MRI). Two centers used scheduled ERCP in addition to imaging for surveillance purposes. The overall HR (CI95%) for death, adjusted for sex, age and start year of follow-up, were 0.61 (0.47-0.80) for scheduled imaging with and without ERCP; 0.64 (0.48-0.86) for US/MRI and 0.53 (0.37-0.75) for follow-up strategies including scheduled ERCP. The lower risk of death remained for scheduled imaging with and without ERCP after adjustment for cholangiocarcinoma (CCA) or high-grade dysplasia as a time-dependent covariate, HR 0.57 (0.44-0.75). Hepatobiliary malignancy was diagnosed in 175 (5.9%) of the patients at 7.9 years follow-up. Asymptomatic patients (25%) with CCA had better survival if scheduled imaging had been performed.CONCLUSIONS: Follow-up strategies vary considerably across centers. Scheduled imaging was associated with improved survival. Multiple factors may contribute to this result including early tumor detection and increased endoscopic treatment of asymptomatic benign biliary strictures.
|
|
| 7. |
- Hanson, Elizabeth, 1961-, et al.
(författare)
-
Research and Innovation for and with Adolescent Young Carers to Influence Policy and Practice—The European Union Funded “ME-WE” Project
- 2022
-
Ingår i: International Journal of Environmental Research and Public Health. - : MDPI. - 1661-7827 .- 1660-4601. ; 19:16
-
Tidskriftsartikel (refereegranskat)abstract
- Young carers are children and adolescents who provide care to other family members or friends, taking over responsibilities that are usually associated with adulthood. There is emerging but still scarce knowledge worldwide about the phenomenon of young carers and the impact of a caring role on their health, social and personal development spheres. This paper provides an overview of the main results from the ME-WE project, which is the first European research and innovation project dedicated to adolescent young carers (AYCs) (15–17 years). The project methods relied on three main activities: (1) a systematization of knowledge (by means of a survey to AYCs, country case studies, Delphi study, literature review); (2) the co-design, implementation and evaluation of a primary prevention intervention addressing AYCs’ mental health (by means of Blended Learning Networks and a clinical trial in six European countries); (3) the implementation of knowledge translation actions for dissemination, awareness, advocacy and lobbying (by means of national and international stakeholder networks, as well as traditional and new media). Project results substantially contributed to a better understanding of AYCs’ conditions, needs and preferences, defined tailored support intervention (resilient to COVID-19 related restrictions), and significant improvements in national and European policies for AYCs.
|
|
| 8. |
- Leu, Agnes, et al.
(författare)
-
Cross-national Analysis of Legislation, Policy and Service Frameworks for Adolescent Young Carers in Europe
- 2022
-
Ingår i: Journal of Youth Studies. - : Taylor & Francis Group. - 1367-6261 .- 1469-9680. ; 25:9, s. 1215-1235
-
Tidskriftsartikel (refereegranskat)abstract
- Despite some national examinations of policy responses for young carers (YCs), this study provides a first comprehensive cross-national comparison of the different legislation, policy and service frameworks that exist to protect and support adolescent young carers (AYCs) in six European countries (Italy, Netherlands, Slovenia, Sweden, Switzerland and United Kingdom) and how these are enacted. Until now, research has focused on estimating numbers of AYCs and the impact of caring tasks. A preliminary examination of policy responses to YCs was followed by expert interviews. Case study analysis of 25 interviews and a cross-national synthesis were undertaken before incorporating feedback from former YCs. Different responses to YCs were found, ranging from protection and support in policy and legislation and a definition for YCs, to a total lack of recognition and support. Findings highlight the potential to extend existing legislation, policy and service frameworks to include AYCs, and the importance of recognising and raising awareness of YCs. Awareness should be raised at all levels of society for example with professionals in health, social and education sectors and the general public. A definition for YCs is needed, so AYCs can self-identify and AYCs should be recognised as an important target group for policy makers.
|
|
| 9. |
- Leu, Agnes, et al.
(författare)
-
The 2021 cross-national and comparative classification of in-country awareness and policy responses to ‘young carers’
- 2023
-
Ingår i: Journal of Youth Studies. - : Taylor & Francis Group. - 1367-6261 .- 1469-9680. ; 26:5, s. 619-636
-
Tidskriftsartikel (refereegranskat)abstract
- Many children under the age of 18 are drawn into unpaid caring roles because they live in families where there is chronic illness, mental health problems or substance misuse, and because other alternatives are not available. Many of these children, widely referred to as ‘young carers’, provides regular and significant amounts of care, often ‘hidden’ because of the absence of awareness by professionals in the fields of education, health and social care. While there are some positive outcomes for children, published research also shows that children’s caring tasks can have negative outcomes, especially during the transition between school and further/higher education and paid work. This paper presents an overview, cross-national and comparative analysis of the different legislation, policy and service frameworks to support young carers in a number of countries. It utilises a qualitative assessment approach and a 7-point classification to understand the state of development and progress since 2017. While the legislation, policy and service frameworks differ significantly among the observed countries, an international and collaborative research network has emerged in the last five years. This plays a vital role as a driver for increasing the awareness of young carers and further national and cross-national policy developments in the future.
|
|
| 10. |
- Lewis, Feylyn Mercedies, et al.
(författare)
-
The first cross-national study of adolescent young carers aged 15–17 in six European countries
- 2023
-
Ingår i: International Journal of Care and Caring. - : Policy Press. - 2397-8821 .- 2397-883X. ; 7:1, s. 6-32
-
Tidskriftsartikel (refereegranskat)abstract
- For the first time, this article will provide a cross-national profile of adolescents who provide unpaid care to their ill or disabled family members in six European countries with varied levels of awareness, policy and service provision regarding adolescent young carers. Utilising an online survey, 2,099 adolescent young carers were identified in Italy, the Netherlands, Slovenia, Sweden, Switzerland and the UK. This article focuses on the impact of unpaid care on their mental health, well-being, physical health and education. Their preferences for informal and formal support were also examined. These groundbreaking findings help promote a ‘rights’ approach to adolescent young carers, which can serve as a critical driver for supportive policy creation on both a country-specific and pan-European level.
|
|
