| 1. |
- Bengtsson, Anna, et al.
(författare)
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Methods, models, and guidelines for practitioners to deliver health-promoting green space
- 2024
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Ingår i: Green and healthy Nordic cities : How to plan, design, and manage health-promoting urban green space. - 9789180010887 ; :2024:1, s. 106-133
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- This chapter summarises the main methods, models, and guidelines— hereafter named as NORD tools—included in each component of the NORD framework (NUMBERING, OBSERVING, REGULATING, DESIGNING). The chapter provides further details on how to use these tools as well as how practitioners can combine them to deliver health-promoting green spaces.
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| 2. |
- Hayatgheibi, Haleh, et al.
(författare)
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Implications of accounting for marker-based population structure in the quantitative genetic evaluation of genetic parameters related to growth and wood properties in Norway spruce
- 2024
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Ingår i: BMC Genomic Data. - : BioMed Central Ltd. - 2730-6844. ; 25:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Forest geneticists typically use provenances to account for population differences in their improvement schemes; however, the historical records of the imported materials might not be very precise or well-aligned with the genetic clusters derived from advanced molecular techniques. The main objective of this study was to assess the impact of marker-based population structure on genetic parameter estimates related to growth and wood properties and their trade-offs in Norway spruce, by either incorporating it as a fixed effect (model-A) or excluding it entirely from the analysis (model-B). Results: Our results indicate that models incorporating population structure significantly reduce estimates of additive genetic variance, resulting in substantial reduction of narrow-sense heritability. However, these models considerably improve prediction accuracies. This was particularly significant for growth and solid-wood properties, which showed to have the highest population genetic differentiation (QST) among the studied traits. Additionally, although the pattern of correlations remained similar across the models, their magnitude was slightly lower for models that included population structure as a fixed effect. This suggests that selection, consistently performed within populations, might be less affected by unfavourable genetic correlations compared to mass selection conducted without pedigree restrictions. Conclusion: We conclude that the results of models properly accounting for population structure are more accurate and less biased compared to those neglecting this effect. This might have practical implications for breeders and forest managers where, decisions based on imprecise selections can pose a high risk to economic efficiency.
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| 3. |
- Heinz, Johanna L., et al.
(författare)
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Varicella zoster virus-induced autophagy in human neuronal and hematopoietic cells exerts antiviral activity
- 2024
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Ingår i: JOURNAL OF MEDICAL VIROLOGY. - 0146-6615 .- 1096-9071. ; 96:6
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Tidskriftsartikel (refereegranskat)abstract
- Autophagy is a degradational pathway with pivotal roles in cellular homeostasis and survival, including protection of neurons in the central nervous system (CNS). The significance of autophagy as antiviral defense mechanism is recognized and some viruses hijack and modulate this process to their advantage in certain cell types. Here, we present data demonstrating that the human neurotropic herpesvirus varicella zoster virus (VZV) induces autophagy in human SH-SY5Y neuronal cells, in which the pathway exerts antiviral activity. Productively VZV-infected SH-SY5Y cells showed increased LC3-I-LC3-II conversion as well as co-localization of the viral glycoprotein E and the autophagy receptor p62. The activation of autophagy was dependent on a functional viral genome. Interestingly, inducers of autophagy reduced viral transcription, whereas inhibition of autophagy increased viral transcript expression. Finally, the genotype of patients with severe ocular and brain VZV infection were analyzed to identify potential autophagy-associated inborn errors of immunity. Two patients expressing genetic variants in the autophagy genes ULK1 and MAP1LC3B2, respectively, were identified. Notably, cells of both patients showed reduced autophagy, alongside enhanced viral replication and death of VZV-infected cells. In conclusion, these results demonstrate a neuro-protective role for autophagy in the context of VZV infection and suggest that failure to mount an autophagy response is a potential predisposing factor for development of severe VZV disease.
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