Researchers from OIST have decoded the genomes of four Okinawa mozuku strains, revealing unique genetic differences and potential heat tolerance. The findings could help improve cultivation methods and develop new strains tolerant to climate change effects.
Researchers identified a specific non-coding genomic region essential for proper development of male and female reproductive organs in rice. The discovery highlights the importance of non-coding RNAs in plant reproduction and could lead to increased productivity and stable yields of rice.
Researchers from OIST discovered that curvature at material edges affects wrinkling, with larger windows reducing wrinkles and strain. A theoretical model was developed to explain findings, which could aid in designing devices with functional wrinkles or reduced wrinkling.
Scientists have combined experiments with simulations to reveal new insights into the flow behavior of elasto-visco-plastic materials. Their research highlights the importance of including elasticity in future models, which is crucial for understanding how these materials behave under different conditions.
Scientists simulated a two-particle system to study quantum states and strong correlations, which could lead to breakthroughs in quantum computing and measurement devices. The research provides new insights into the behavior of particles in isolated systems.
Researchers found that isoflurane weakens the transmission of electrical signals between neurons, particularly at higher frequency impulses. The anesthetic preferentially blocks these high frequency signals, while having minimal effect on low frequency impulses that control life-supporting functions.
Scientists used chromosomes to study early events in vertebrate evolution, including the hybridization between two species of primitive fish. They found evidence of genome duplication and identified 17 ancient chromosomal units that were shared among jawed vertebrates.
Researchers discover deep trap clusters at grain boundaries in perovskites, reducing efficiency and stability. The findings could streamline efforts to increase the efficiency of perovskites for mass-market production.
Researchers at OIST Graduate University have discovered the structure of adhesive pili in Porphyromonas gingivalis, a major bacterial pathogen causing gum disease. The study sheds light on how these pili assemble and provides insights into combating diseases associated with P. gingivalis.
Researchers at OIST Graduate University developed a new method to diagnose frailty using metabolomics and identified key biomarkers in the blood. The study found that 22 blood metabolites correlate with frailty, cognitive impairment, and hypomobility, offering potential for early diagnosis and treatment.
Researchers at OIST Graduate University discovered that electrons can break Ohm's law when moving through a liquid medium, creating capillary waves and ripplopolarons. This behavior is crucial for understanding electron flow in fluids and has potential applications in quantum computing.
Scientists created a model that represents a cell with two sensors responding to its environment. They tested various questions, including the impact of energy consumption and sensor interactions on cell sensitivity. The study found that these factors are not always crucial for high sensitivity, and noise levels play a significant role.
Researchers from OIST discovered that as exciton density increased, exciton-exciton annihilation shifted from 1D to 2D due to phosphorene's anisotropic properties. Temperature also played a role, with exciton annihilation reverting to 1D at lower temperatures.
Researchers studying coral reef fish found species-specific physiological responses to warming temperatures, influenced by heatwave intensity and duration. The study's results signal potential long-term consequences for fish fitness and ecosystem health.
Researchers from OIST create cheaper and user-friendly cryo-electron microscope to visualize biomolecules. The microscope uses low-energy electrons, which scatter more with lighter elements, providing a new way to image specimens.
Scientists have developed a rapid and efficient delivery method that uses the power of a tiny fluid vortex to deform cell membranes, allowing for the delivery of nanomaterials such as DNA, proteins, and drugs. The device, called a spiral hydroporator, can deliver nanomaterials into around one million cells per minute with up to 96% eff...
Researchers at OIST have created a new platform for quantum information processing using Rydberg atoms near nanometer-thin optical fibers. The ability to control these hyper-sensitive atoms could revolutionize material and drug discoveries and provide more secure quantum communication.
Researchers discovered that the transverse arch (TA) contributes significantly to the stiffness of the human foot, with half of its stiffness attributed to this structure. The study's findings have implications for understanding flatfoot disorder and the design of robotic feet.
Scientists studied the behavior of viscoelastic fluids interacting with tiny structures called cilia. They found that fluid elasticity drives patterned movement of cilia, but only under specific conditions. Future research aims to develop new biological models and understand the dynamic movements within cells.
Researchers develop a new approach for studying transitional flows, finding that the energy spectrum of small eddies conforms to Kolmogorov's universal theory. This breakthrough has practical applications in engineering, particularly in predicting friction between flow and pipe.
Researchers created a stress-detecting polymer by incorporating copper complexes into polybutylacrylate, shining brighter when stretched. The copper complexes emit light at greater intensity, enabling the detection of small amounts of stress.
Researchers scanned the brains of young adults with ADHD while taking methylphenidate to study its effect on the brain's reward system. The results showed that methylphenidate increased activity in the ventral striatum in response to rewards, suggesting a possible mechanism for improving focus and behavior in individuals with ADHD.
Researchers develop a machine capable of solving complex theoretical physics problems, outperforming humans in speed and accuracy. The machine successfully reproduces phase diagrams and independently figures out mathematical equations, opening up new possibilities for quantum computing.
Researchers analyzed genome-wide genetic data from Japanese pearl oysters to understand their population structure and adaptability. They found that sea surface temperature and oxygen concentration strongly correlated with genetic variation, leading to the discovery of distinct northern and southern populations. The study provides insi...
Researchers at OIST developed a light-based device that detects biological substances in materials, surpassing current industry-standard biosensors' sensitivity and precision. The tool creates high-resolution images of individual nanoparticles, paving the way for studying molecular events on the surface.
Researchers have discovered a new species of goby, Larsonella pumilus, off the coast of Okinawa, revealing insights into its habitat and relationships with other deep-sea fish. The discovery was made at a depth of 214 meters, making it the deepest recorded finding of the species.
A new study by OIST researchers reveals that giant land tortoises have impressive powers of long-term recall, demonstrating their ability to recognize individual keepers and learn complex tasks. The study also found that tortoises trained in groups learned faster than those trained alone.
Researchers have identified a new species of bobtail squid in Okinawa's waters, named Euprymna brenneri, which is the eleventh known in the Euprymna genus. The discovery highlights the rich biodiversity of cephalopods off the coast of Okinawa and may shed light on their genes, behavior, and development.
Researchers at OIST have characterized the structural defects that prompt ion movement in perovskite materials, which can destabilize the device. The study's findings may inform future engineering approaches to improve perovskite solar cells' performance and stability.
Scientists discovered that AMPA receptors continually form and disintegrate within a fraction of a second, allowing for novel mechanisms of synaptic plasticity to occur. This finding may lead to the development of new treatments for epilepsy by targeting specific subunit compositions in the brain.
Researchers at OIST Graduate University have created the first augmented reality experience to pair with a taxonomic research paper, presenting six new species of Strumigenys ants from Fiji. The app, Insects3D, allows users to view 3D models of ant specimens in AR and magnify them up to the size of a lion.
Researchers at OIST discover a feedback loop that modulates dopamine levels in response to methylphenidate, suggesting therapeutic effects may be indirect consequences of this regulatory process. The study sheds light on the complex interactions between dopamine systems and ADHD treatment.
Researchers developed a computer model inspired by biological brain mechanisms to predict and recognize new information, enabling robots to mimic behaviors. The model may help reveal the cognitive underpinnings of Autism Spectrum Disorder, where individuals tend to minimize error and prefer repetitive social interactions.
Researchers at OIST have constructed a new termite family tree using comprehensive RNA sequence analysis, placing a previously difficult-to-place subfamily within the Termitidae. The study reveals that comb building emerged in their common ancestor several million years after the loss of gut symbionts.
Researchers at OIST Graduate University have developed a simplified approach for studying charge transfer in catalysis, using a tiny ruthenium catalyst and real-time detection. This method provides a complete picture of the reaction mechanics and has potential applications in industrial processes such as solar energy devices.
A new study from OIST and RIKEN has developed a computational model that demonstrates the importance of inhibitory circuits in brain function. The model shows that inhibitory neurons play a key role in associative memory, allowing patterns to be stored in memory for longer periods.
Researchers sequenced the genomes of two Varroa mite species that parasitize honey bees, finding distinct strategies for survival and evolution. The study sheds light on how parasites and hosts co-evolve, potentially revealing new approaches to combat colony collapse.
Researchers at OIST Graduate University revealed the flagellar hook's mechanics, showing how it acts as a dynamic joint to transmit torque and enable bacterial motility. The study provides insights into the hook's flexible and rigid structure, allowing for dynamic shifts in its conformation.
Researchers create standardized way to quantify and compare solar power variations influenced by cloud coverage, time of day, and dust particles. This method may help optimize photovoltaic farms and inform engineering and policy for more efficient solar power production.
Researchers at OIST have fabricated a novel glass and synthetic diamond foundation for tiny structures, offering a low-cost and sustainable alternative to current methods. The new substrate enables the creation of miniscule micro- and nanostructures with minimal waste.
A team at OIST Graduate University reports a new approach to quantum gravity using a model that more closely matches our reality, including accelerating expansion. The free S-matrix predicts interactions between particles in de Sitter space, which may help explain realistic scenarios.
Researchers at OIST Graduate University have developed a new method to detect electrons' transitions to quantum states using image charge detection. This technique has the potential to create a ten-centimeter chip, reducing the size of current quantum computers and bringing them closer to practical use.
Researchers at OIST have discovered a new configuration of the inorganic perovskite material CsPbI3, which efficiently creates electricity and has been stabilized in a way that competes with industry-leading materials. The material's conversion efficiency was increased from 15% to 18% after treatment with choline iodide.
The study provides key insight into the parasites' lifestyle, which is more complex than previously thought. Dicyemids eliminate genes to conserve energy and change their reproductive methods, highlighting their unique genetic organization.
An international team of researchers has successfully measured how heat passes between two gold electrodes through a single molecule. The study employed a scanning thermal microscope to detect the vibrations of atoms in an alkane molecule carrying the heat, providing valuable insights into thermal conduction at the molecular scale.
Researchers at OIST and Osaka University develop an artificial cell system that interacts with histamine, a natural chemical compound. The system uses a riboswitch to turn on a gene inside the cells, which can eventually be used to release drugs in response to histamine signals.
A protective layer of epoxy resin helps prevent lead leakage from perovskite solar cells, outperforming rival materials under various weather conditions. The 'self-healing' property of the polymer limits lead release when damaged, making it a strong candidate for commercial viability.
The study found that certain genes, specifically transcription factors, code for proteins that fine-tune gene expression during the medusa stage. Jellyfish have a unique genetic toolkit, distinct from corals and anemones, which enables their development and growth.
Scientists decoded the genome of umi-budo, a popular Okinawan seaweed, to understand its unique shape and assist farmers in proper cultivation. The study revealed key genes controlling growth and development, potentially helping ease crop issues and address environmental concerns.
Researchers at the Okinawa Institute of Science and Technology Graduate University have decoded the genome of the popular Japanese brown seaweed ito-mozuku. The study reveals genes that drive up fucoidan production, a substance with potential health benefits, and provides data that could aid in farming.