Articles tagged with Discovery Research
Researchers at Mount Sinai have discovered a previously unknown way in which the brain and immune system interact in multiple sclerosis. They found that the inflammatory protein interleukin-3 (IL-3) coordinates this communication, inciting the recruitment of immune cells to the brain and exacerbating brain inflammation.
Researchers developed a new probe to measure pH levels in cells, revealing a constant conversion rate from endosomes to lysosomes. The probe's ability to track pH changes enables faster diagnosis and potential treatments for lysosomal diseases.
The 'Low Oxygen and Weight Status' study will investigate the effects of low oxygen levels on weight loss and health outcomes in adults with obesity. Participants will be randomized to sleep in an altitude tent or normal conditions, while following a weight loss diet. The study aims to inform new strategies for improving metabolic health.
Researchers at UVA Health System have made a breakthrough discovery about the role of microglia in seizure disorders. The study suggests that enhancing microglial activity could be a promising approach to preventing and managing seizures, offering new hope for patients who don't respond to existing treatments.
Researchers discovered that gamma delta T cells can effectively combat triple-negative breast cancer by targeting stress-induced molecules and phosphoantigens. Counteracting metabolic changes with zolendronate makes immunotherapy more efficient.
A study by University of Helsinki researchers identifies specific Desulfovibrio bacterial strains as a primary cause of Parkinson's disease in most cases. The findings suggest that these bacteria can trigger aggregation of the alpha-synuclein protein, potentially leading to disease progression.
Researchers at The Wistar Institute have uncovered a key mechanism by which the p53 gene suppresses tumors. They discovered that a specific genetic variant, found in African Americans, triggers immune function that kills tumors.
Researchers identified three novel dual-purpose therapeutic targets using PandaOmics, which could treat both aging and glioblastoma multiforme. The target hypotheses include cyclic nucleotide gated channel subunit alpha 3 (CNGA3), glutamate dehydrogenase 1 (GLUD1) and sirtuin 1 (SIRT1).
Three high school students co-authored a paper using AI engine PandaOmics to discover new therapeutic targets for glioblastoma multiforme, a common and aggressive malignant brain tumor. The study identified three genes strongly correlated with both aging and glioblastoma as potential therapeutic targets.
Researchers at the University of Missouri identified occludin protein as a mediator for cell-to-cell transmission of coronavirus. The study found that damaged occludin protein enables virus replication and spread to neighboring cells, worsening symptoms.
Scientists at Duke University found electric fields within biological condensates, which could change the way researchers think about biological chemistry. The discovery suggests that these structures may have played a crucial role in the first life on Earth, providing energy for essential reactions.
Researchers at the Beckman Institute discovered a way to replicate cooperative behavior found in viruses in organic semiconductors. This phenomenon can help enhance the performance of smartwatches, solar cells, and other organic electronics by reducing energy consumption.
A team of IUPUI researchers has developed an AI-powered approach to classify insect species, tackling the challenge of discovering new species. The method uses deep hierarchical Bayesian learning to distinguish between known and unknown species, providing insight into their taxonomy and ecosystem impacts.
Researchers at Harvard Medical School discovered a new cellular sensor that allows dormant bacteria to detect nutrients and quickly spring back to life. This breakthrough could inform the design of ways to prevent dangerous bacterial spores from lying dormant for months before waking up again and causing outbreaks.
Scripps Research scientists develop a new strategy to identify small molecules that can alter protein function, offering a promising path for discovering targeted cancer drugs. By comparing how mirror image versions of small molecules impact clusters of proteins, they identified potential new drug targets such as MY-1B and EV-96.
Researchers at Temple University Health System found that carbonic anhydrase inhibitors reduce inflammation, restore cell function and prevent cognitive impairment in mice with amyloid buildup. CAIs also improved cerebrovascular health and enhanced amyloid-clearing capacity.
Researchers at Cedars-Sinai created computational models to bridge the gap between
The University of Central Florida has developed the Virtual Experience Research Accelerator (VERA), a large-scale system for extended reality human subjects research. This project aims to facilitate human subjects research and improve extended reality technologies, making them more inclusive for underrepresented groups.
A novel cell signaling pathway has been identified that could be targeted to treat aggressive pancreatic cancers. The High Mobility Group A1 (HMGA1) protein functions as a 'molecular switch' that activates genes required for tumor growth and invasion. Silencing HMGA1 or disrupting FGF19 signals in mouse models resulted in decreased tum...
The study found that the global prevalence of H. pylori infection declined from 58.2% in 1980-1990 to 43.1% in 2011-2022, with a decline of about 0.39-0.83% per year. Despite this decline, over 40% of the adult population still carries the infection, posing a significant burden on healthcare systems worldwide.
Researchers at the University of Georgia have confirmed evidence of a previously unknown planet outside our solar system using machine learning tools. The discovery highlights the potential for artificial intelligence to enhance scientists' work and speed up analysis, with the potential to dramatically expand exoplanet discoveries.
A multidisciplinary team discovers three new active hydrothermal vent fields over a 434-mile stretch of the Mid-Atlantic Ridge, revealing rich biological communities and vast marine life. The discovery highlights the need for more research to understand the effects of deep-sea mining on these unique ecosystems.
A study discovered that tiny polystyrene particles can breach the blood-brain barrier two hours after ingestion, increasing the risk of inflammation and neurological disorders. The newly found mechanism relies on a biomolecular corona, highlighting the need to restrict nanoplastic use and exposure.
Researchers at Moffitt Cancer Center have identified a critical pathway in the development of MYC-driven lymphoma, involving the chemical modification of eIF5A with hypusine. Inhibiting this process prevents lymphoma development and progression in mouse models, offering new therapeutic strategies.
The concept of nature's chefs offers a new perspective on species interactions, highlighting the diversity of food-making and preparing species across the tree of life. This interdisciplinary approach aims to inform how people think about food across various disciplines.
Researchers at UMass Amherst microbiologists have identified an enzyme involved in TB pathogen's survival and growth. The discovery offers a potential target for drug therapies for the deadly disease, which has few effective treatments and caused over 1.6 million deaths worldwide in 2021.
A study published in Circulation Research identifies the FHL5 gene as a key regulator of vascular disease, including heart attacks and aneurysms. The discovery advances our understanding of the underlying causes of vascular disease and provides new insights into genetic risk factors.
Researchers at The Mount Sinai Hospital have created versatile disease models of acute myeloid leukemia (AML), allowing for accurate study of the cancer's progression and response to drugs. These models, derived from induced pluripotent stem cells, can mimic different stages of AML and are nearly identical to those found in patients.
A team of researchers has developed a method that uses electric stimulation to accelerate wound healing, making it possible for wounds to heal up to three times faster. The technique involves applying an electric field to damaged skin, which helps guide skin cells in the same direction, promoting faster healing.
Researchers have discovered a new property in materials that allows for fundamentally different types of devices architectures to be realized. The breakthrough enables the creation of mechanically reconfigurable electronic devices with low friction, which could revolutionize industries such as electronics and quantum science.
Researchers at UC Davis discovered how oligodendrocyte-lineage cells transfer cell material to neurons in the mouse brain, providing a new mechanism for understanding brain maturation and finding treatments for neurological conditions. This discovery opens new possibilities for treating neurodegenerative diseases like Alzheimer's and P...
Researchers at Washington State University have identified the Arrdc5 gene as a potential target for male contraception. The study found that when this gene is inactivated, it causes significant infertility in males, characterized by decreased sperm count, slowed mobility, and distorted shape.
Researchers analyzed octopus and squid sensory receptors to discover new families of chemotactile receptors that drive distinct behaviors in the environment. These findings provide insights into the molecular basis of novelty across levels of biological organization.
Researchers at Max Born Institute have developed a hybrid laser pulse that controls ultrafast light-induced currents in giant materials. This breakthrough enables the creation of valley-currents and spin-currents, vital for future valleytronics technology.
A UTSA-led research team has discovered a new exoplanet using indirect methods. The exoplanet, HIP 99770 b, is about 14 to 16 times the mass of Jupiter and orbits a nearly twice-as-massive star. This breakthrough opens a new avenue for scientists to discover and characterize exoplanets.
Researchers tracked the evolution of Staphylococcus aureus in patients with eczema, discovering rapid mutations in a gene that enables the bacteria to grow faster on the skin. These findings could lead to targeted treatments by targeting variants of S. aureus associated with eczema symptoms.
A novel metasurface-based approach achieves dynamic dual-mode modulation of THz waves by varying the wavelength of pumping light. The device can realize mode-selective or mode-unselective modulations on incident THz waves, offering high modulation pixel resolution and ultrafast modulation speed.
Researchers identified potential novel receptors for SARS-CoV-2 that utilize multiple receptors to facilitate its life cycle. The study reveals a strong correlation between tissue age-dependency and SARS-CoV-2 infection-induced receptor expression, with older adults being more susceptible to severe outcomes.
Researchers have identified a new cell state in embryonic airway development, which may lead to new approaches for treating chronic respiratory diseases. The discovery highlights the crucial role of cellular heterogeneity in shaping airway biology.
Researchers at Texas A&M University have identified a new circuit element called the meminductor, which exhibits memory-like properties. The discovery was made using a two-terminal passive system and proved the existence of meminductance in an inductor circuit element.
Researchers found that 89% of Dominica's trees sustained damage from Hurricane Maria, but only 10% were immediately killed. The study suggests that forests in hurricane-prone regions can resist extreme weather events due to their adapted structure and composition.
Tulane University researchers discovered a possible genetic cause of hypermobility and hypermobile Ehlers-Danlos syndrome, linking it to folate deficiency due to the MTHFR gene variation. Elevated folate levels in blood tests can aid in diagnosis, while methylated folate has shown promising treatment results for patients.
Researchers at Trinity College Dublin have discovered a new process that explains why cells have unique identities. By studying Polycomb protein complexes, the team found that different forms of these proteins recruit distinct complexes to DNA, shedding light on cellular identity and its potential impact on cancer treatments.
Human macrophages use Siglec-14 receptors to recognize and engulf carbon nanotubes, leading to inflammation. The discovery could pave the way for developing safer carbon nanotubes and therapies to prevent inflammatory diseases.
A multidisciplinary team of Emory researchers has discovered a key molecular pathway underlying COVID-19 organ damage in adults. The study found that high levels of fibrinogen cause red blood cells to clump together, damaging the endothelial glycocalyx and altering blood flow.
Researchers at Ulsan National Institute of Science and Technology (UNIST) have identified seven types of zirconium metal clusters found in MOFs and fourteen potential new metal building blocks. This discovery provides a crucial clue to accelerate the development of carbon-neutral porous materials.
Researchers found that infected mosquito saliva contains molecules called sfRNAs that can blunt the body's immune response. These molecules are injected during the mosquito bite, making it more likely for people to become infected with dengue virus.
Researchers at the University of Illinois have identified a novel class of ribosomal peptides called daptides, which exhibit hemolytic activity. This discovery opens up new avenues for therapeutic development and highlights the vast potential of undiscovered RiPP classes.
A new study reveals a protein in the nervous system regulates collagen expression, potentially extending human lifespan as temperatures rise. Mutant worms with increased collagen production lived longer and looked younger than wild-type worms under warm temperatures.
Texas A&M researchers have found a significant increase in energy storage capacity of water-based battery electrodes, paving the way for safer and more stable batteries. The discovery could provide an alternative to lithium-ion batteries, which are facing material shortages and price increases.
Researchers have shown lorlatinib to be safe and effective in treating high-risk neuroblastoma with ALK gene mutations. The targeted therapy has led to a major amendment in a phase 3 clinical trial, offering new hope for patients with this often lethal cancer.
Two new species of poisonous birds have been discovered in New Guinea's rainforest, containing a neurotoxin similar to that found in South American poison dart frogs. Genetic changes in these bird species allow them to tolerate and store the toxin in their feathers, potentially serving as a defensive mechanism.
Researchers at Argonne National Laboratory have discovered ultrasmall swirling magnetic vortices, known as merons and skyrmions, in an iron-containing material. These tiny magnetic structures show promise for future computer memory storage and high-efficiency microelectronics due to their stability and adaptability to binary code.
Biyu J. He's groundbreaking research on perceptual cognition and subjective experience has challenged traditional views of consciousness. Her work explores how past experiences shape individual perception and understanding, using innovative techniques like fMRI and EEG.
Researchers discovered a plant biological clock-regulated mechanism that helps plants tolerate cold temperatures and damage from bright light. The mechanism, controlled by the SIG5 gene, signals proteins in chloroplasts to protect against environmental stress, potentially improving crop resilience for colder climates.
Scientists at US national laboratories are developing new chemical recycling methods to make sustainable, high-quality plastic materials. They aim to transform plastic waste into valuable chemicals and reduce plastic pollution, paving the way for a circular economy.
Seer researchers identified four structurally distinct protein isoforms that were differentially expressed in non-small cell lung cancer patients. These findings suggest that these protein isoforms may play a role in NSCLC disease pathogenesis, potentially leading to the development of new diagnostic markers or therapeutic targets.
Researchers at Nagoya University discovered three new species of bioluminescent polycirrus worms emitting blue-violet light, with names inspired by yokai from Japanese folklore. The findings aim to deepen understanding of bioluminescence mechanisms and potentially lead to new life sciences technologies.
A small molecule discovered by University of Houston researchers could potentially shorten the course of SARS-CoV-2 infection, offering a new alternative treatment option for COVID-19. The compound, CD04872SC, has shown promise in neutralizing the virus and its variants Delta and Omicron.
Researchers at the Francis Crick Institute have identified a new cell type, named F-Cell, that plays a crucial role in touch sensing in fruit flies. The study published in Nature Cell Biology reveals that F-Cells are recruited to tactile hairs and participate in sending signals to neighbouring epidermal cells.