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Reduced stomatal density improves water-use efficiency in grapevine under climate scenarios of decreased water availabilityNARA Subscribed
Key message The grapevine VviEPFL9 -2 paralog is specifically expressed during leaf expansion and its knockout provide a phenotype with superior adaptation to environmental stresses via reduced stomatal density. Abstract In Arabidopsis stomatal initiation relies on the transcription factor SPEECHLESS, which is positively regulated by AtEPFL9, a peptide of the epidermal patterning factor family. In grapevine, two EPFL9 paralogs...
Effects of snake fungal disease (ophidiomycosis) on the skin microbiome across two major experimental scalesNARA Subscribed
Emerging infectious diseases are increasingly recognized as a significant threat to global biodiversity conservation. Elucidating the relationship between pathogens and the host microbiome could lead to novel approaches for mitigating disease impacts. Pathogens can alter the host microbiome by inducing dysbiosis, an ecological state characterized by a reduction in bacterial alpha diversity, an increase in pathobionts, or a shi...
Abdominal aortic calcification (AAC), a subclinical measure of cardiovascular disease (CVD) that can be assessed on vertebral fracture assessment (VFA) images during osteoporosis screening, is reported to be a falls risk factor. A limitation to incorporating AAC clinically is that its scoring requires trained experts and is time-consuming. We examined if our machine learning (ML) algorithm for AAC (ML-AAC24) is associated with...
The Kelp Forest Challenge: A collaborative global movement to protect and restore 4 million hectares of kelp forestsNARA Subscribed
Marine kelp forests cover 1/3 of our world's coastlines, are heralded as a nature-based solution to address socio-environmental issues, connect hundreds of millions of people with the ocean, and support a rich web of biodiversity throughout our oceans. But they are increasingly threatened with some areas reporting over 90% declines in kelp forest cover in living memory. Despite their importance and the threats they face, kelp...
Global warming is affecting the population dynamics and trophic interactions across a wide range of ecosystems and habitats. Translating these real‐time effects into their long‐term consequences remains a challenge. The rapid and extreme warming period that occurred after the Last Glacial Maximum (LGM) during the Pleistocene–Holocene transition (7–12 thousand years ago) provides an opportunity to gain insights into the long‐te...
Microbial anhydrobiosisNARA Subscribed
Summary The loss of cellular water (desiccation) and the resulting low cytosolic water activity are major stress factors for life. Numerous prokaryotic and eukaryotic taxa have evolved molecular and physiological adaptions to periods of low water availability or water‐limited environments that occur across the terrestrial Earth. The changes within cells during the processes of desiccation and rehydration, from the activation (...