predicTTE: An accessible and optimal tool for time-to-event prediction in neurological diseases.

Time-to-event prediction is a key task for biological discovery, experimental medicine, and clinical care. This is particularly true for neurological diseases where development of reliable biomarkers is often limited by difficulty visualising and sampling relevant cell and molecular pathobiology. To date, much work has relied on Cox regression because of ease-of-use, despite evidence that this model includes incorrect assumptions.

Using office hour appointment data to illustrate a decline in student-faculty interaction during and after COVID-19.

Student-faculty interaction (SFI) is an important indicator of student engagement that positively associates with academic achievement and retention. Quantitative information regarding the impact of emergency remote teaching (ERT) during COVID-19 on SFI is limited. This retrospective, observational cohort study tests the hypothesis that COVID-19 ERT negatively affected SFI in a gender-dependent manner.

Unbiased metabolome screen leads to personalized medicine strategy for amyotrophic lateral sclerosis.

Amyotrophic lateral sclerosis is a rapidly progressive neurodegenerative disease that affects 1/350 individuals in the United Kingdom. The cause of amyotrophic lateral sclerosis is unknown in the majority of cases. Two-sample Mendelian randomization enables causal inference between an exposure, such as the serum concentration of a specific metabolite, and disease risk.

A review of Mendelian randomization in amyotrophic lateral sclerosis.

Amyotrophic lateral sclerosis is a relatively common and rapidly progressive neurodegenerative disease that, in the majority of cases, is thought to be determined by a complex gene-environment interaction. Exponential growth in the number of performed genome-wide association studies combined with the advent of Mendelian randomization is opening significant new opportunities to identify environmental exposures that increase or decrease the risk of amyotrophic lateral sclerosis. Each of these discoveries has the potential to shape new therapeutic interventions.

The gut microbiome: a key player in the complexity of amyotrophic lateral sclerosis (ALS).

Background: Much progress has been made in mapping genetic abnormalities linked to amyotrophic lateral sclerosis (ALS), but the majority of cases still present with no known underlying cause. Furthermore, even in families with a shared genetic abnormality there is significant phenotypic variability, suggesting that non-genetic elements may modify pathogenesis. Identification of such disease-modifiers is important as they might represent new therapeutic targets.