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Overexpressing OsNF-YB12 elevated the content of jasmonic acid and impaired drought tolerance in rice.
Plant Sci
January 2025
Shanghai Agrobiological Gene Center, Shanghai 201106, China; Key Laboratory of Grain Crop Genetic Resources Evaluation and Utilization, Ministry of Agriculture and Rural Affairs, Shanghai 201106, China. Electronic address:
Nuclear factor Y (NF-Y) is an evolutionarily conserved heterotrimeric transcription factor in eukaryotes. In a previous study, OsNF-YB12 was confirmed to be associated with drought tolerance using the Ecotilling method. In this study, real-time quantitative RT-PCR revealed that OsNF-YB12 was induced by various abiotic stresses and phytohormones, with expression levels differing between leaves and roots.
View Article and Find Full Text PDFThe potential for heat shock exposure during early development to alter the molecular responses to subsequent exposure to heat stress in the rainbow trout.
Comp Biochem Physiol A Mol Integr Physiol
January 2025
Biosciences, College of Life & Environmental Sciences, University of Exeter, UK; Centre for Sustainable Aquaculture Futures, University of Exeter, Exeter, UK.
Fish are ectothermic animals with temperature playing a key role in their health, growth and survival. Greater occurrence of heat waves and temperature extremes, as a result of global climate change, has the potential to impact both wild and farmed populations. Within aquaculture, production is threatened by a multitude of stressors, including adverse temperatures.
View Article and Find Full Text PDFEcological and anthropogenic drivers of local extinction and colonization of giant pandas over the past 30 years.
Ecology
January 2025
Key Laboratory of Southwest China Wildlife Resources Conservation (Ministry of Education), China West Normal University, Nanchong, China.
Understanding the patterns and drivers of species range shifts is essential to disentangle mechanisms driving species' responses to global change. Here, we quantified local extinction and colonization dynamics of giant pandas (Ailuropoda melanoleuca) using occurrence data collected by harnessing the labor of >1000 workers and >60,000 worker days for each of the three periods (TP1: 1985-1988, TP2: 1998-2002, and TP3: 2011-2014), and evaluated how these patterns were associated with (1) protected area, (2) local rarity/abundance, and (3) abiotic factors (i.e.
View Article and Find Full Text PDFBeyond the desert sands: decoding the relationship between camels, gut microbiota, and antibiotic resistance through metagenomics.
Sci One Health
July 2024
Institute of Applied Microbiology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, Xinjiang Uygur Autonomous Region, China.
Background: Camels, known as the enduring "ships of the desert," host a complex gut microbiota that plays a crucial role in their survival in extreme environments. However, amidst the fascinating discoveries about the camel gut microbiota, concerns about antibiotic resistance have emerged as a significant global challenge affecting both human and animal populations. Indeed, the continued use of antibiotics in veterinary medicine has led to the widespread emergence of antibiotic-resistant bacteria, which has worsened through gene transfer.
View Article and Find Full Text PDFUnveiling the promise of peptide nucleic acids as functional linkers for an RNA imaging platform.
RSC Chem Biol
December 2024
Department of Biochemistry, University of Colorado Boulder CO 80309-0596 USA +1 303 492 5894 +1 303 735 2159 +1 303 492 1945.
Linkers in chemical biology provide more than just connectivity between molecules; their intrinsic properties can be harnessed to enhance the stability and functionality of chemical probes. In this study, we explored the incorporation of a peptide nucleic acid (PNA)-based linker into RNA-targeting probes to improve their affinity and specificity. By integrating a PNA linker into a small molecule probe of the Riboglow platform, we enabled dual binding events: cobalamin (Cbl)-RNA structure-based recognition and sequence-specific PNA-RNA interaction.
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