Publications by authors named "M C Dunlop"
Bone marrow adipose tissue is a distinct adipose subtype comprising more than 10% of fat mass in healthy humans. However, the functions and pathophysiological correlates of this tissue are unclear, and its genetic determinants remain unknown. Here, we use deep learning to measure bone marrow adiposity in the femoral head, total hip, femoral diaphysis, and spine from MRI scans of approximately 47,000 UK Biobank participants, including over 41,000 white and over 6300 non-white participants.
View Article and Find Full Text PDFObjectives: The EyeGuide Focus system is a simple, portable, test of visual tracking with potential use for concussion screening. This study investigated the repeatability, reproducibility, distribution, and modifiers of EyeGuide Focus measurements in healthy elite Rugby players.
Design: Cross sectional repeated measures study and controlled pre-test post-test sub-study.
The bacterial stress response is an intricately regulated system that plays a critical role in cellular resistance to drug treatment. The complexity of this response is further complicated by cell-to-cell heterogeneity in the expression of bacterial stress response genes. These genes are often organized into networks comprising one or more transcriptional regulators that control expression of a suite of downstream genes.
View Article and Find Full Text PDFHeteroresistance can allow otherwise drug-susceptible bacteria to survive and resume growth after antibiotic exposure. This temporary form of antibiotic tolerance can be caused by the upregulation of stress response genes or a decrease in cell growth rate. However, it is not clear how expression of multiple genes contributes to the tolerance phenotype.
View Article and Find Full Text PDFArticle Synopsis
- Common genetic variation at the 11q23.1 locus is linked to colorectal cancer risk, complicating the understanding of its mechanisms due to complex gene interactions and expression patterns.
- The study utilizes various sequencing methods and mouse models to identify key genes, especially highlighting rs3087967 as a crucial variant that influences the expression of 21 genes associated with tuft cell markers.
- The findings suggest that the risk genotype at rs3087967 leads to a deficiency in tuft cells, which are important for tumor suppression, positioning these cells as protective elements in colorectal cancer development.