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Resource processing, early pottery and the emergence of Kitoi culture in Cis-Baikal : Insights from lipid residue analysis of an Early Neolithic ceramic assemblage from the Gorelyi Les habitation site, Eastern Siberia

In the early Holocene, Mesolithic hunter-gatherer communities inhabiting the Cis-Baikal region of Eastern Siberia were participating in a series of important cultural changes. These included the establishment of large cemeteries in the Angara Valley and on the Southwest shores of Lake Baikal, culminating in the formation of the distinctive Early Neolithic Kitoi cultural pattern ca. 7560 cal. BP. A

A Rhythm that Connects my Heart with God : Worship, Ritual and Pentecostal Spirituality as Theology

This qualitative theological study seeks to shed light on pentecostal theology and spirituality through an investigation of worship as it is practiced in two urban pentecostal-charismatic churches in Nairobi, Kenya. The empirical data serve as a springboard for theological construction and interpretation from a pentecostal perspective. In contemporary charismatic liturgy, the first section of the

Okunskap och riskkommunikation : Att knuffa eller ge en karta

Around the world Covid-19 has been battled by trying to get the public to change how they behave: to reduce social interactions and the risks associated with them. In order to change behaviour it is not enough, however, to simply tell people what to do. Successful interventions also need to communicate how to do it. Here I dis-cuss the difference between nudges (influencing behaviour) and boosts (

On Uncertainty, Decision Values and Innovation

This paper contains a description, an alignment and a joint approach for technology readiness development with a three phases support of decision value analyses. The three phases are separated into the decision value forecasting, decision value analysis and the technology value quantification supporting the technological concept formulation and experimental testing, the prototype development and t

Detection of Copy Number Aberration and Tumor Fraction in Archival Cervical Specimens from Ovarian Cancer Patients using Shallow Whole Genome Sequencing.

Ovarian cancer, often called the silent killer due to its diffuse symptoms at early stage, poor prognosis after treatments and high mortality, is also a heterogeneous disease consisting of different histological subtypes with potentially different origins. About 90% of all cases derive from epithelial cells and high-grade serous ovarian carcinoma (HGSOC) is the most common and aggressive form of e

Vetenskap och beprövad erfarenhet : Slutrapport från ett forskningsprogram

Forskningsprogrammet "Vetenskap och beprövad erfarenhet" tilldelades anslag av Stiftelsen Riksbankens Jubileumsfond 2015. Vetenskap och beprövad erfarenhet är ett minst sagt viktigt begrepp. Via olika lagar påverkar det våra myndigheter, Det påverkar oss som yrkesutövare och som medborgare. Samtidigt är det något oklart med vad som avses. Vad menas med vetenskap? Vems eller vilkas beprövade erfare

Prolyl oligopeptidase inhibition by KYP-2407 increases alpha-synuclein fibril degradation in neuron-like cells

Growing evidence emphasizes insufficient clearance of pathological alpha-synuclein (αSYN) aggregates in the progression of Parkinson's disease (PD). Consequently, cellular degradation pathways represent a potential therapeutic target. Prolyl oligopeptidase (PREP) is highly expressed in the brain and has been suggested to increase αSYN aggregation and negatively regulate the autophagy pathway. Inhi

Copy number variants (CNVs) : a powerful tool for iPSC-based modelling of ASD

Patients diagnosed with chromosome microdeletions or duplications, known as copy number variants (CNVs), present a unique opportunity to investigate the relationship between patient genotype and cell phenotype. CNVs have high genetic penetrance and give a good correlation between gene locus and patient clinical phenotype. This is especially effective for the study of patients with neurodevelopment

Assembly of FN-silk with laminin-521 to integrate hPSCs into a three-dimensional culture for neural differentiation

Three-dimensional (3D) neural tissue cultures recapitulate the basic concepts during development and disease better than what can be obtained using conventional two-dimensional cultures. Here, we use a recombinant spider silk protein functionalized with a cell binding motif from fibronectin (FN-silk) in combination with a human recombinant laminin 521 (LN-521) to create a fully defined stem cell n

Farmer-herder conflicts, tenure insecurity and farmer’s investment decisions in Agogo, Ghana

Owing to climate change, population growth and tenurial changes, the past decade has witnessed high interest among migrant and settler pastoralist groups in thevegetal-rich customary lands of the Agogo Traditional Area. This has resulted in lease grants of large land areas to pastoralists by traditional authorities and usufructfamilies, for reasons of ensuring optimum use and gaining the highest r

Glucocorticoids alter neuronal differentiation of human neuroepithelial-like cells by inducing long-lasting changes in the reactive oxygen species balance

Prenatal exposure to excess glucocorticoid has been shown to have adverse effects on the developing nervous system that may lead to alterations of fetal and adult neurogenesis, resulting in behavioral changes. In addition, an imbalance of the redox state, with an increased susceptibility to oxidative stress, has been observed in rodent neural stem cells exposed to the synthetic glucocorticoid anal

Spider silk for xeno-free long-term self-renewal and differentiation of human pluripotent stem cells

Human pluripotent stem cells (hPSCs) can undergo unlimited self-renewal and have the capacity to differentiate into all somatic cell types, and are therefore an ideal source for the generation of cells and tissues for research and therapy. To realize this potential, defined cell culture systems that allow expansion of hPSCs and subsequent controlled differentiation, ideally in an implantable three

Generation of anti-Notch antibodies and their application in blocking Notch signalling in neural stem cells

Notch signalling occurs via direct cell-cell interactions and plays an important role in linking the fates of neighbouring cells. There are four different mammalian Notch receptors that can be activated by five cell surface ligands. The ability to inhibit specific Notch receptors would help identify the roles of individual family members and potentially provide a means to study and control cell di

Mechanism of Ganglioside Receptor Recognition by Botulinum Neurotoxin Serotype E

The botulinum neurotoxins are potent molecules that are not only responsible for the lethal paralytic disease botulism, but have also been harnessed for therapeutic uses in the treatment of an increasing number of chronic neurological and neuromuscular disorders, in addition to cosmetic applications. The toxins act at the cholinergic nerve terminals thanks to an efficient and specific mechanism of

Cell-specific and divergent roles of the CD40L-CD40 axis in atherosclerotic vascular disease

Atherosclerosis is a major underlying cause of cardiovascular disease. Previous studies showed that inhibition of the co-stimulatory CD40 ligand (CD40L)-CD40 signaling axis profoundly attenuates atherosclerosis. As CD40L exerts multiple functions depending on the cell-cell interactions involved, we sought to investigate the function of the most relevant CD40L-expressing cell types in atheroscleros

Prognostic implications of troponin T variations in inherited cardiomyopathies using systems biology

The cardiac troponin T variations have often been used as an example of the application of clinical genotyping for prognostication and risk stratification measures for the management of patients with a family history of sudden cardiac death or familial cardiomyopathy. Given the disparity in patient outcomes and therapy options, we investigated the impact of variations on the intermolecular interac

Promoted photocatalytic degradation and detoxication performance for norfloxacin on Z-scheme phosphate-doped BiVO4/graphene quantum dots/P-doped g-C3N4

A novel kind of Z-scheme ternary heterojunctions phosphate-doped BiVO4/graphene quantum dots/P-doped g-C3N4 (BVP/GQDs/PCN) were fabricated for the visible light degradation of norfloxacin (NOR), a typical antibiotic. Compared with binary type-II heterojunction phosphate-doped BiVO4/PCN (BVP/PCN), Z-scheme BVP/GQDs/PCN exhibited promoted interfacial charge transfer efficiency and broadened visible

School nurses’ experience of working in school health service during the COVID-19 pandemic in sweden

The COVID-19 pandemic has had a vast influence on Swedish society. Related recommen-dations and political decisions have greatly affected schools. This study aimed to describe school nurses’ experience working in Sweden during the pandemic in 2020. The study used a qualitative method with an inductive approach. Interviews with 17 school nurses in five focus groups and one individual interview were