| 11. |
- Bechmann Pedersen, Sune, Reader, 1982-, et al.
(författare)
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Digital History and Immaterial Infrastructure : A Bottom-Up Approach
- 2024
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Ingår i: Proceedings of the Huminfra Conference (HiC 2024). ; , s. 20-25
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Konferensbidrag (refereegranskat)abstract
- This paper argues for an expanded view of research infrastructure. Drawing on our experiences leading the research platform DigitalHistory@Lund, it shows how research capacity can be unlocked “bottom-up”, by providing scholars with comparatively cheap—yet often inaccessible— technological support. By engaging researchers in digitally enabled scholarly practices, the platform yielded a multiplying effect that has seen participants produce highly competitive grant applications and eventually bring home external funding currently worth eight times the platform’s original costs. The platform thus demonstrates the importance of “immaterial” infrastructure in the sense of basic organisational structures that facilitate collaboration and communication.
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| 12. |
- Bechmann Pedersen, Sune, Reader, 1982-, et al.
(författare)
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Introduction : Expanding media, expanding histories
- 2023
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Ingår i: Expanding media histories. - Lund : Nordic Academic Press. - 2002-2131. - 9789189361676 - 9789189361720 ; , s. 9-23
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Bokkapitel (refereegranskat)
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| 13. |
- Beck, Dani, et al.
(författare)
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Adipose tissue distribution from body MRI is associated with cross-sectional and longitudinal brain age in adults
- 2022
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Ingår i: NeuroImage. - : Elsevier Science Ltd. - 2213-1582. ; 33
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Tidskriftsartikel (refereegranskat)abstract
- There is an intimate body-brain connection in ageing, and obesity is a key risk factor for poor cardiometabolic health and neurodegenerative conditions. Although research has demonstrated deleterious effects of obesity on brain structure and function, the majority of studies have used conventional measures such as waist-to-hip ratio, waist circumference, and body mass index. While sensitive to gross features of body composition, such global anthropometric features fail to describe regional differences in body fat distribution and composition. The sample consisted of baseline brain magnetic resonance imaging (MRI) acquired from 790 healthy participants aged 18-94 years (mean +/- standard deviation (SD) at baseline: 46.8 +/- 16.3), and follow-up brain MRI collected from 272 of those individuals (two time-points with 19.7 months interval, on average (min = 9.8, max = 35.6). Of the 790 included participants, cross-sectional body MRI data was available from a subgroup of 286 participants, with age range 19-86 (mean = 57.6, SD = 15.6). Adopting a mixed cross-sectional and longitudinal design, we investigated cross-sectional body magnetic resonance imaging measures of adipose tissue distribution in relation to longitudinal brain structure using MRI-based morphometry (T1) and diffusion tensor imaging (DTI). We estimated tissue-specific brain age at two time points and performed Bayesian multilevel modelling to investigate the associations between adipose measures at follow-up and brain age gap (BAG) - the difference between actual age and the prediction of the brains biological age - at baseline and follow-up. We also tested for interactions between BAG and both time and age on each adipose measure. The results showed credible associations between T1-based BAG and liver fat, muscle fat infiltration (MFI), and weight-to-muscle ratio (WMR), indicating older-appearing brains in people with higher measures of adipose tissue. Longitudinal evidence supported interaction effects between time and MFI and WMR on T1-based BAG, indicating accelerated ageing over the course of the study period in people with higher measures of adipose tissue. The results show that specific measures of fat distribution are associated with brain ageing and that different compartments of adipose tissue may be differentially linked with increased brain ageing, with potential to identify key processes involved in age-related transdiagnostic disease processes.
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| 14. |
- Borch, Troels Holz, et al.
(författare)
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Clinical efficacy of T-cell therapy after short-term BRAF-inhibitor priming in patients with checkpoint inhibitor-resistant metastatic melanoma
- 2021
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Ingår i: Journal for ImmunoTherapy of Cancer. - : BMJ. - 2051-1426. ; 9:7
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Tidskriftsartikel (refereegranskat)abstract
- PURPOSE: Despite impressive response rates following adoptive transfer of autologous tumor-infiltrating lymphocytes (TILs) in patients with metastatic melanoma, improvement is needed to increase the efficacy and broaden the applicability of this treatment. We evaluated the use of vemurafenib, a small-molecule BRAF inhibitor with immunomodulatory properties, as priming before TIL harvest and adoptive T cell therapy in a phase I/II clinical trial. METHODS: 12 patients were treated with vemurafenib for 7 days before tumor excision and during the following weeks until TIL infusion. TILs were grown from tumor fragments, expanded in vitro and reinfused to the patient preceded by a lymphodepleting chemotherapy regimen and followed by interleukin-2 infusion. Extensive immune monitoring, tumor profiling and T cell receptor sequencing were performed. RESULTS: No unexpected toxicity was observed, and treatment was well tolerated. Of 12 patients, 1 achieved a complete response, 8 achieved partial response and 3 achieved stable disease. A PR and the CR are ongoing for 23 and 43 months, respectively. In vitro anti-tumor reactivity was found in TILs from 10 patients, including all patients achieving objective response. Serum and tumor biomarker analyses indicate that baseline cytokine levels and the number of T cell clones may predict response to TIL therapy. Further, TCR sequencing suggested skewing of TCR repertoire during in vitro expansion, promoting certain low frequency clonotypes. CONCLUSIONS: Priming with vemurafenib before infusion of TILs was safe and feasible, and induced objective clinical responses in this cohort of patients with checkpoint inhibitor-resistant metastatic melanoma. In this trial, vemurafenib treatment seemed to decrease attrition and could be considered to bridge the waiting time while TILs are prepared.
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| 15. |
- Byhamre, Marja Lisa, et al.
(författare)
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Swedish snus use is associated with mortality : a pooled analysis of eight prospective studies
- 2020
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Ingår i: International Journal of Epidemiology. - : Oxford University Press. - 0300-5771 .- 1464-3685. ; 49:6, s. 2041-2050
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The health consequences of the use of Swedish snus, including its relationship with mortality, have not been fully established. We investigated the relationship between snus use and all-cause and cause-specific mortality (death due to cardiovascular diseases, cancer diseases and all other reasons, respectively) in a nationwide collaborative pooling project.METHODS: We followed 169 103 never-smoking men from eight Swedish cohort studies, recruited in 1978-2010. Shared frailty models with random effects at the study level were used in order to estimate adjusted hazard ratios (aHRs) and 95% confidence intervals (CIs) of mortality associated with snus use.RESULTS: Exclusive current snus users had an increased risk of all-cause mortality (aHR 1.28, 95% CI 1.20-1.35), cardiovascular mortality (aHR 1.27, 95% CI 1.15-1.41) and other cause mortality (aHR 1.37, 95% CI 1.24-1.52) compared with never-users of tobacco. The risk of cancer mortality was also increased (aHR 1.12, 95% CI 1.00-1.26). These mortality risks increased with duration of snus use, but not with weekly amount.CONCLUSIONS: Snus use among men is associated with increased all-cause mortality, cardiovascular mortality, with death from other causes and possibly with increased cancer mortality.
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| 16. |
- Capo, Eric, et al.
(författare)
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Lake sedimentary dna research on past terrestrial and aquatic biodiversity: Overview and recommendations
- 2021
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Ingår i: Quaternary. - : MDPI. - 2571-550X. ; 4:1
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Forskningsöversikt (refereegranskat)abstract
- The use of lake sedimentary DNA to track the long-term changes in both terrestrial and aquatic biota is a rapidly advancing field in paleoecological research. Although largely applied nowadays, knowledge gaps remain in this field and there is therefore still research to be conducted to ensure the reliability of the sedimentary DNA signal. Building on the most recent literature and seven original case studies, we synthesize the state-of-the-art analytical procedures for effective sampling, extraction, amplification, quantification and/or generation of DNA inventories from sedimentary ancient DNA (sedaDNA) via high-throughput sequencing technologies. We provide recommendations based on current knowledge and best practises.
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| 17. |
- Chen, Tzu-Hsin Karen, et al.
(författare)
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Higher depression risks in medium- than in high-density urban form across Denmark
- 2023
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Ingår i: Science Advances. - : AAAS. - 2375-2548. ; 9:21
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Tidskriftsartikel (refereegranskat)abstract
- Urban areas are associated with higher depression risks than rural areas. However, less is known about how different types of urban environments relate to depression risk. Here, we use satellite imagery and machine learning to quantify three-dimensional (3D) urban form (i.e., building density and height) over time. Combining satellite-derived urban form data and individual-level residential addresses, health, and socioeconomic registers, we conduct a case-control study (n = 75,650 cases and 756,500 controls) to examine the association between 3D urban form and depression in the Danish population. We find that living in dense inner-city areas did not carry the highest depression risks. Rather, after adjusting for socioeconomic factors, the highest risk was among sprawling suburbs, and the lowest was among multistory buildings with open space in the vicinity. The finding suggests that spatial land-use planning should prioritize securing access to open space in densely built areas to mitigate depression risks.
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| 18. |
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| 19. |
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Expanding media histories : Cultural and material perspectives
- 2023
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Samlingsverk (redaktörskap) (refereegranskat)abstract
- Mediehistoria är ett snabbt växande fält som omfattar mer än studier av medieteknologier eller institutioner som press, radio och tv. I antologin visar författarna på styrkorna med att använda ett brett mediebegrepp och analyserar i boken allt från vardagsnära trycksaker till transnationella politiska fenomen med exempel tagna ur bl.a. spiritistiska seanser, gallupundersökningar och Ikeakataloger.
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| 20. |
- Finkel, Deborah, et al.
(författare)
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Role of motor function and lung function in pathways to ageing and decline
- 2020
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Ingår i: Aging Clinical and Experimental Research. - : Springer. - 1594-0667 .- 1720-8319. ; 32, s. 2479-2487
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundExtensive research has investigated the association between age changes in various domains, including lung function and motor function. However, a few analyses have tested models that incorporate bidirectional longitudinal influences between lung and motor function to test the temporal chain of events in the disability process. Dual change score models (DCSM) assist with identification of leading indicators of change by leveraging longitudinal data to examine the extent to which changes in one variable influence subsequent changes in a second variable, and vice versa.AimsThe purpose of the current-analysis study was to apply DCSM to data from the Swedish Adoption/Twin Study of ageing to examine the nature of the longitudinal relationship between motor functioning and lung function.MethodsThree motor functioning factors were created from 20 performance measures, including measures of balance, flexibility, and fine motor skills. Peak expiratory flow measured lung function. Participants were 829 adults aged 50–88 at the first of 9 waves of testing covering a 27-year follow-up period; 80% participated in at least three waves.ResultsModel comparisons indicated that decline in lung function preceded and contributed to subsequent decline in motor function.DiscussionCombined with previous results, these results suggest that declining lung function results in increasing difficulties in motor function, which contribute to subsequent declines in multiple domains.ConclusionUnderstanding the cascade of events that can lead to dependence can help in the development of interventions targeted early in the disablement process.
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