Geobacter bacteria produce multiheme c -type cytochrome nanowires that are involved in long-range extracellular electron transfer. The ability of these protein nanowires to conduct electrical current makes them promising candidates for electronic devices, offering several functional and sustainable advantages over traditional materials. Therefore, this study focused on synthesizing hybrid protein fibers that mimic the natural...

A substantial literature has developed on facultative endosymbionts of insects, often portrayed as having large effects on their hosts, ranging from mutualistic to parasitic. The aphid endosymbiont Regiella insecticola occurs naturally in Myzus persicae and has potential biocontrol applications. Here, we examined the effects of native Regiella in two clones of M. persicae from Australia collected two decades apart, to assess w...

How to integrate genetic ancestry into clinical care remains unsettled. We assessed (i) agreement between two commercial ancestry providers, (ii) concordance between multiple ancestry algorithms and self‑identified race/ethnicity (SIRE) recorded in the electronic health record (EHR), and (iii) participant perspectives on accuracy, clinical utility, discrimination risk, and EHR integration. Using data from 451 adults in the UCS...

Fresh groundwater resources in coastal regions are vital for modern society, but are under considerable pressure due to population growth, seasonal peaks in demand, pollution and climate change. In recent years, interest in offshore freshened groundwater (OFG) has surged, as potential resource for addressing these challenges. Recent studies have documented OFG occurrences on many continental margins and islands, with global vo...

The transition from traditional animal-based approaches and assessments to New Approach Methodologies (NAMs) marks a scientific revolution in regulatory toxicology, with the potential of enhancing human and environmental protection. However, implementing the effective use of NAMs in regulatory toxicology has proven to be challenging, and so far, efforts to facilitate this change frequently focus on singular technical, psycholo...

We investigated the impact of light intensity, light quality, and temperature on growth rate, fucoxanthin (Fx), chlorophyll a and c (Chl a and c), and total carotenoid (Car) contents of the two marine diatoms Coscinodiscus radiatus and Cylindrotheca sp. Additionally, we analysed antioxidant enzyme activities and lipid peroxidation to determine if oxidative stress was associated with Fx accumulation. Cylindrotheca sp. showed th...

Monitoring progress toward meeting global biodiversity goals involves several indicators, including, at the species level, the International Union for Conservation of Nature (IUCN) Red List Index (RLI) and the Living Planet Index (LPI). However, at present, there is no indicator specifically for tracking species recovery, despite this being enshrined in the mission of the Convention on Biological Diversity's Kunming–Montreal G...