Edinburgh Cancer Research

Gene Expression Biomarkers for Breast Ductal Carcinoma in Situ Recurrence Prediction

ABSTRACT Breast ductal carcinoma in situ (DCIS) is often overtreated due to a lack of robust prognostic and predictive tools. This study aimed to evaluate gene expression in a well‐characterised DCIS cohort to determine their clinical utility as biomarkers for ipsilateral recurre...

Splenic regulation of systemic platelet activation state

Platelets are essential to prevent blood loss and to orchestrate inflammation. Thrombotic complications of vascular disease and hyperresponsive platelets are associated with adverse outcomes, yet physiological mechanisms counteracting systemic platelet activation are poorly defin...

Robust inference and correlates from genetic associations with personality

Personality traits describe stable differences in how people think, feel and behave, and how they interact with and experience their social and physical environments1,2. Many questions remain unanswered about associations between DNA and personality traits, such as their robustne...

Response of the replisome to araA and araC suggests a mechanism for arabinosyl nucleoside tolerance

Arabinosyl (ara) nucleoside analogues such as vidarabine (araA) and cytarabine (araC) are antimetabolites known to inhibit DNA polymerases in isolation. However, their effects on DNA synthesis catalysed by the multi-protein replisome remain unknown. Here, we uncover a central rol...

The c‐Src inhibitor eCF506 diminishes opioid tolerance and reduces β‐arrestin2 recruitment

Background and Purpose Opioids, such as morphine, are effective analgesics, but their persistent use is compromised by tolerance. In mice, tolerance is attenuated by β‐arrestin2 depletion or Src‐family kinase inhibitors, which may act through off‐target effects. We tested the eff...

Sulforaphane Decreases the Burden of AKT1-Expressing Pre-Neoplastic Cells in a Zebrafish Model of Glioblastoma Initiation

Background: Glioblastoma is a primary aggressive brain tumor, with an average survival rate of ~14.6 months. The low therapeutic benefit of current treatments is in part due to glioblastoma-initiating cells hijacking microglia/macrophages to support tumor growth, prompting the de...

Application of dual-view oblique plane microscopy to small-molecule compound screening across 3D glioblastoma stem cell spheroids with single-cell resolution

Recent advances and increasing adoption of 3-dimensional (3D) model systems, such as tumour spheroids and organoids, attempt to more faithfully recapitulate the pathophysiology and heterogeneity observed in patients' tumours, with the goal of reducing high attrition rates observe...