46 research outputs found
Intuition, Rebellion and Tradition
Neopagans in Mexico City started to communitise only about 20 years ago. An initial analysis of related interview material shows that the narratives they develop about their first contact with neopagan content and their access to the field are framed as a conversion-like process, often connoted as a home-coming or a rebellion against predominant Catholicism. Both narratives are usually mixed with a notion of intuition that led to their further involvement in neopagan groups. Nevertheless, Mexican âfolk magicâ and vernacular healing traditions, Afro-American religions, and the flourishing esoteric scene in the Mexican capital are already offering links to beliefs and practices that are common in neopaganism, like ritualised ways to interact with transcendent entities, magic, and ideas of an âotherworldâ.
This raises various questions related to the underlying dynamics, in brief: how do heterogeneous sociohistorical situations influence emerging religious fields like the neopagan one in the Mexican capital, and how do these interactions shape personal religious transformation processes in the wider context of glocalisation, transcultural dynamics, digitalisation and the diversification of the religious field overall? In the light of Adlerâs (1979) influential concept of home-coming and Luhrmannâs (1989) theory of the interpretative drift, it remains clear that becoming neopagan is rarely understood as a conversion, and therefore the two contested theoretical approaches are discussed critically and in relation to conversion. Using a grounded theory approach and thus emphasising the emic perspectives of my interviewees, I show how they construct their first encounter narratives and frame them as intuition, rebellion, or tradition, considering the underpinning sociocultural circumstances
Experiencing Urban Air Mobility: How Passengers evaluate a simulated flight with an Air Taxi
For the successful development and implementation of novel concepts and
technology, the acceptance of potential users is crucial. Therefore, within the
project HorizonUAM, we investigated passengers' acceptance of air taxis. One
challenge is that not many people have real experiences with urban air mobility
(UAM) at the moment and thus requirements formulated by potential users refer
to rather abstract concepts. To allow participants to gain realistic
impressions of UAM concepts, a Mixed Reality Air Taxi Simulator was set up. It
allows participants to experience an inner-city business shuttle flight. A
study with 30 participants assessed the information needs and the influence of
another person on board on wellbeing in nominal situations (experiment 1) as
well as one non-nominal situation (experiment 2). For the latter, participants
experienced a re-routing of the flight due to an unavailability of landing
sites at the vertidrome. During and after the flights, participants answered
questionnaires and extensive interviews were conducted. The study produced
first empirical data on relevant factors regarding interaction, information
needs and comfort within an air taxi. The findings show that passengers want to
be informed about intentions of the vehicle. The presence of a steward on board
is not necessary but can increase wellbeing especially during non-nominal
situations.Comment: 16 pages, 12 figures, 8 table
Religious Conversion as a Form of Religious Contact
Religious conversion is a phenomenon that has intrigued scholars, theologians, and sociologists for centuries. As the conscious choice of a particular form of religion over another, it is eminently a form of religious contact. Religious conversion may be approached psychologically, sociologically, and conceptually. The contributions of this special issue show all three approaches and cover a wide array of geographical, social, and religious contexts
Genomic characterisation of EΌ-Myc mouse lymphomas identifies Bcor as a Myc co-operative tumour-suppressor gene
The EΌ-Myc mouse is an extensively used model of MYC driven malignancy; however to date there has only been partial characterization of MYC co-operative mutations leading to spontaneous lymphomagenesis. Here we sequence spontaneously arising EΌ-Myc lymphomas to define transgene architecture, somatic mutations, and structural alterations. We identify frequent disruptive mutations in the PRC1-like component and BCL6-corepressor gene Bcor. Moreover, we find unexpected concomitant multigenic lesions involving Cdkn2a loss and other cancer genes including Nras, Kras and Bcor. These findings challenge the assumed two-hit model of EΌ-Myc lymphoma and demonstrate a functional in vivo role for Bcor in suppressing tumorigenesis.We acknowledge the following
funding agencies: Leukaemia Foundation of Australia, Arrow Bone Marrow Transplant
Foundation, National Health and Medical Research Council Australia, Cancer Council
Victoria, Victorian Cancer Agency, Australian Cancer Research Foundation, Peter
MacCallum Cancer Centre Foundation, National Institutes of Health
Genome-wide interrogation of structural variation reveals novel African-specific prostate cancer oncogenic drivers
ADDITIONAL FILE 1: FIGURE S1. Concordant SV call generation from Manta
and GRIDSS. FIGURE S2. Summary of SVs in each type, compared to other
studies. FIGURE S3. CIRCOS plot of hyper-SV mutated tumours. FIGURE S4. The spread of SV breakpoints and samples in each 1 Mbp genomic bin. FIGURE S5. TMPRSS2-ERG fusion with interstitial region retention.
TABLE S1. Clinical and pathological characteristics of 180 prostate cancer
patients included in this study. TABLE S2. Biallelic assessment of CDK12
in hyper-duplicated samples. TABLE S3. Biallelic assessment of BRCA2 in
hyper-deleted samples.ADDITIONAL FILE 2: TABLE S4. Summary of gene fusions identified from SVs.
ADDITIONAL FILE 3: TABLE S5. SV calls resulting in gene fusions.DATA AND MATERIALS AVAILABILITY : The datasets analysed in this study were obtained and accessible through
Jaratlerdsiri et al [6], with sequence data deposited in the European GenomePhenome Archive (EGA; https://ega-archive.org) under overarching accession
EGAS00001006425 and including the Southern African Prostate Cancer Study
(SAPCS) Dataset (EGAD00001009067) and Garvan/St Vincentâs Prostate Cancer
Database (EGAD00001009066). The computational code used to analyse SV
subtypes, SV hotspots and gene fusions is available on GitHub [68].BACKGROUND : African ancestry is a significant risk factor for advanced prostate cancer (PCa). Mortality rates in sub-
Saharan Africa are 2.5-fold greater than global averages. However, the region has largely been excluded from the
benefits of whole genome interrogation studies. Additionally, while structural variation (SV) is highly prevalent, PCa
genomic studies are still biased towards small variant interrogation.
METHODS : Using whole genome sequencing and best practice workflows, we performed a comprehensive analysis
of SVs for 180 (predominantly Gleason score â„ 8) prostate tumours derived from 115 African, 61 European and four
ancestrally admixed patients. We investigated the landscape and relationship of somatic SVs in driving ethnic disparity
(African versus European), with a focus on African men from southern Africa.
RESULTS : Duplication events showed the greatest ethnic disparity, with a 1.6- (relative frequency) to 2.5-fold (count)
increase in African-derived tumours. Furthermore, we found duplication events to be associated with CDK12 inactivation
and MYC copy number gain, and deletion events associated with SPOP mutation. Overall, African-derived
tumours were 2-fold more likely to present with a hyper-SV subtype. In addition to hyper-duplication and deletion
subtypes, we describe a new hyper-translocation subtype. While we confirm a lower TMPRSS2-ERG fusion-positive rate
in tumours from African cases (10% versus 33%), novel African-specific PCa ETS family member and TMPRSS2 fusion
partners were identified, including LINC01525, FBXO7, GTF3C2, NTNG1 and YPEL5. Notably, we found 74 somatic SV
hotspots impacting 18 new candidate driver genes, with CADM2, LSAMP, PTPRD, PDE4D and PACRG having therapeutic
implications for African patients.
CONCLUSIONS : In this first African-inclusive SV study for high-risk PCa, we demonstrate the power of SV interrogation
for the identification of novel subtypes, oncogenic drivers and therapeutic targets. Identifying a novel spectrum of SVs
in tumours derived from African patients provides a mechanism that may contribute, at least in part, to the observed
ethnic disparity in advanced PCa presentation in men of African ancestry.The Medical Health and Medical Research Council (NHMRC) of Australia, University of Sydney Bridging Grant, the USA. Department of Defense (DoD) Prostate Cancer Research Program (PCRP) Idea Development.https://genomemedicine.biomedcentral.comam2023School of Health Systems and Public Health (SHSPH
Immunoproteasome LMP2 60HH Variant Alters MBP Epitope Generation and Reduces the Risk to Develop Multiple Sclerosis in Italian Female Population
Background: Albeit several studies pointed out the pivotal role that CD4+T cells have in Multiple Sclerosis, the CD8+ T cells
involvement in the pathology is still in its early phases of investigation. Proteasome degradation is the key step in the
production of MHC class I-restricted epitopes and therefore its activity could be an important element in the activation and
regulation of autoreactive CD8+ T cells in Multiple Sclerosis.
Methodology/Principal Findings: Immunoproteasomes and PA28-ab regulator are present in MS affected brain area and
accumulated in plaques. They are expressed in cell types supposed to be involved in MS development such as neurons,
endothelial cells, oligodendrocytes, macrophages/macroglia and lymphocytes. Furthermore, in a genetic study on 1262
Italian MS cases and 845 controls we observed that HLA-A*02+ female subjects carrying the immunoproteasome LMP2
codon 60HH variant have a reduced risk to develop MS. Accordingly, immunoproteasomes carrying the LMP2 60H allele
produce in vitro a lower amount of the HLA-A*0201 restricted immunodominant epitope MBP111\u2013119.
Conclusion/Significance: The immunoproteasome LMP2 60HH variant reduces the risk to develop MS amongst Italian HLAA*
02+ females. We propose that such an effect is mediated by the altered proteasome-dependent production of a specific
MBP epitope presented on the MHC class I. Our observations thereby support the hypothesis of an involvement of
immunoproteasome in the MS pathogenesis
CD8+ T cells from a novel T cell receptor transgenic mouse induce liver-stage immunity that can be boosted by blood-stage infection in rodent malaria
To follow the fate of CD8+ T cells responsive to Plasmodium berghei ANKA (PbA) infection, we generated an MHC I-restricted TCR transgenic mouse line against this pathogen. T cells from this line, termed PbT-I T cells, were able to respond to blood-stage infection by PbA and two other rodent malaria species, P. yoelii XNL and P. chabaudi AS. These PbT-I T cells were also able to respond to sporozoites and to protect mice from liver-stage infection. Examination of the requirements for priming after intravenous administration of irradiated sporozoites, an effective vaccination approach, showed that the spleen rather than the liver was the main site of priming and that responses depended on CD8α+ dendritic cells. Importantly, sequential exposure to irradiated sporozoites followed two days later by blood-stage infection led to augmented PbT-I T cell expansion. These findings indicate that PbT-I T cells are a highly versatile tool for studying multiple stages and species of rodent malaria and suggest that cross-stage reactive CD8+ T cells may be utilized in liver-stage vaccine design to enable boosting by blood-stage infections