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Epigenome-wide three-way interaction study identifies a complex pattern between TRIM27, KIAA0226, and smoking associated with overall survival of early-stage NSCLC

The interaction between DNA methylation of tripartite motif containing 27 (cg05293407TRIM27) and smoking has previously been identified to reveal histologically heterogeneous effects of TRIM27 DNA methylation on early-stage non-small-cell lung cancer (NSCLC) survival. However, to understand the complex mechanisms underlying NSCLC progression, we searched three-way interactions. A two-phase study w

Population-based randomized trial of screening for clinically significant prostate cancer ProScreen : a pilot study

Objectives: To evaluate the feasibility of a population-based screening trial using prostate-specific antigen (PSA), a kallikrein panel and multiparametric magnetic resonance imaging (MRI) aimed at minimizing overdiagnosis, while retaining mortality benefit. Patients and Methods: Feasibility of the screening algorithm was evaluated in terms of participation, screening test results and cancer detec

Let's eat Fukushima' : Communicating Risk and Restoring 'Safe Food' after the Fukushima Disaster (2011-2020)

The Fukushima nuclear disaster posed food safety risks on an unprecedented scale in Japan. In its immediate aftermath, information on the scale and the extent of the contamination of the food chain was scarce. Facing an anxious public, the government was tasked with defining and ensuring food safety amidst uncertainty. Via three case studies spanning from 2011 to 2020, this article draws on risk c

Monitoring the interactions between alpha-synuclein and Tau in vitro and in vivo using bimolecular fluorescence complementation

Parkinson’s disease (PD) and Alzheimer’s disease (AD) are characterized by pathological accumulation and aggregation of different amyloidogenic proteins, α-synuclein (aSyn) in PD, and amyloid-β (Aβ) and Tau in AD. Strikingly, few PD and AD patients’ brains exhibit pure pathology with most cases presenting mixed types of protein deposits in the brain. Bimolecular fluorescence complementation (BiFC)

Neurobiological role of Alzheimer's disease genetic risk factor ApoE on early synaptic changes in Alzheimer-like models

BACKGROUND: The presence of an apolipoprotein E4 (ApoE4) genotype is the major genetic risk factor for Alzheimer's disease (AD). Astrocytes are the main source of ApoE in the brain, however ApoE can also be produced by neurons and microglia. ApoE plays a role in many cell types and processes related to AD, however, it remains unclear which mechanism(s) and cellular source of ApoE are most critical

Inter-observer variation in target delineation and dose trade-off for radiotherapy of paediatric ependymoma

Postoperative radiotherapy for intracranial paediatric ependymoma is challenging both for target definition and treatment planning [1]. Delineation of the tumour bed is difficult, as structures in prior contact with the tumour will shift back into their original positions after surgery. In infratentorial cases, the target is adjacent to the brainstem and upper spinal cord, therefore the relatively

Risk of venous and arterial thromboembolism in patients with giant cell arteritis and/or polymyalgia rheumatica : A Veterans Health Administration population-based study in the United States

Background: Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) are systemic inflammatory diseases that primarily affect elderly women. Objectives: To compare the risk of thromboembolic events and retinal vascular occlusions in GCA and/or PMR with that in osteoarthritis (OA), evaluating a veteran-based population. Methods: A total of 1535 patients with GCA, 10,265 with PMR, and 1203 with o

Structure of a model dye/titania interface : Geometry of benzoate on rutile-TiO2 (110)(1 × 1)

Scanned-energy mode photoelectron diffraction (PhD) and ab initio density functional theory calculations have been employed to investigate the adsorption geometry of benzoate ([C6H5COO]-) on rutile-TiO2(110)(1 × 1). PhD data indicate that the benzoate moiety binds to the surface through both of its oxygen atoms to two adjacent fivefold surface titanium atoms in an essentially upright geometry. Mor