The MIRC-X camera allows astronomers to study the inner regions of planet-forming disks, gaining insights into the formation of rocky planets. Scientists can now explore previously inaccessible areas of young stars and gain new understanding of the solar system's early stages.
A new microneedle patch vaccine containing the inactivated RSV virus has been shown to be effective in enhancing protection against the disease and reducing inflammation. The vaccine, combined with an immune-stimulating compound, was found to induce a stronger immune response than traditional intramuscular vaccination.
Researchers identified a new interaction between the Ebola virus protein VP30 and human host protein RBBP6, which disrupts virus growth. The study provides potential therapeutic targets for treating Ebola virus infections.
Researchers developed a novel classification method combining brain imaging data from MRI and fMRI to recognize patients with benign epilepsy with centrotemporal spikes. This approach improved diagnosis accuracy, enabling early detection and treatment, which leads to better health outcomes for children. The study used a dataset of 40 B...
A researcher at Georgia State University has received a three-year grant to study how nanostructured materials affect the passage of substances. The goal is to design more efficient desalination and energy harvesting technologies, which could provide new avenues for resource management.
Dr. Marise Parent is studying how the hippocampus inhibits eating behavior at a biochemical level to identify new strategies for treating diet-induced obesity and other eating-related disorders. Memory plays a crucial role in controlling eating behavior, but the exact brain areas involved are not well understood.
A new study analyzing one million years of precipitation history has found that the South Asian Monsoon is more complex than previously thought. The research team discovered that warming in the southern hemisphere and moisture transport across the equator play a crucial role in the monsoon's wind and precipitation patterns.
New analysis improves knowledge of physical, biological systems by studying time that components take to influence each other. Researchers developed formulas to understand how this affects synchronization in oscillator systems, which are common in nature and technology.
Researchers found that adding refined fiber to processed foods can lead to liver cancer in mice with preexisting gut dysbiosis. The study suggests that enriching foods with purified fibers may not replicate the health benefits of whole foods naturally rich in fiber.
Researchers from Georgia State University discovered arid conditions in East Africa around half a million years ago, which may have influenced human evolution and the development of stone technology. The findings provide insights into how environmental changes impacted early human ancestors.
Researchers found greater nerve cell death in Cesarean-born mice, associated with reduced neurons and altered behavior, but no effect on overall brain size or development
Researchers propose using transition metal dichalcogenides (TMDCs) to build faster computers that can process information in femtoseconds, a million times faster than current electronics. TMDCs have the potential to increase computer memory speed by a millionfold due to their unique hexagonal lattice structure and optical properties.
A recent study by Georgia State University faculty found that commitment to democratic values is the strongest predictor of climate change concern worldwide. In contrast, party identification plays a more significant role in Western democracies, particularly in the US.
A viral protein, W protein, targets critical human cell function to suppress immune responses and promote fatal disease. The findings suggest potential strategies for developing therapies to block the interaction between the viral protein and host proteins.
Researchers identify β-Hydroxybutyrate as a molecule with anti-aging effects on the vascular system. The compound can delay cellular aging and promote cell division, potentially reducing the incidence and severity of human diseases such as cardiovascular disease and Alzheimer's disease.
Dr. Ming-Hui Zou's research focuses on how high glucose affects mitochondria, leading to atherosclerosis and endothelial dysfunction in diabetes. The study aims to understand the cellular mechanisms behind these complications and explore potential self-defense mechanisms.
Scientists have discovered how enveloped viruses, such as HIV and influenza, undergo critical structural changes before infecting host cells. The study used nano-infrared spectroscopic imaging to examine the virus's behavior in simulated cell environments and identified an antiviral compound that can block these changes.
Researchers found a specific single nucleotide polymorphism (SNP) associated with COPD and linked to the HLA-C gene, which presents proteins to immune cells. This discovery suggests a genetic link between autoimmune disease and COPD.
A double-layered nanoparticle vaccine made with peptides has been found to effectively protect mice against the influenza A virus. The vaccine triggers immune responses of both B and T lymphocytes, providing broad cross-protection against a wide range of diverse influenza viruses.
Astronomers at Georgia State University have discovered a thin gap on the Hertzsprung-Russell Diagram, indicating where stars transition from being larger and mostly convective to smaller and fully convective. This finding reveals information about the interior structures of low-mass stars in the Milky Way Galaxy.
A recent study led by Georgia State University identifies a gene from Ebola virus in myotis bats, which has been adapted to regulate their own immune response. The researchers found that the gene is attenuated in its ability to inhibit the immune response, but shares a similar structure with the Ebola VP35 protein.
Dr. Christopher Basler and his team will study Reston ebolavirus (Reston virus), a virus that resembles Ebola but does not cause disease in humans. They aim to better understand the virus's mechanisms of replication, animal disease severity, and potential ways to reduce its deadly effects.
Researchers at Georgia State University and Vanderbilt University Medical Center have identified xCT, an amino acid transporter, as a potential therapeutic target for non-small cell lung cancer. The study found that inhibiting xCT using sulfasalazine reduced tumor formation in laboratory tests and improved survival rates in mice.
A study by Georgia State University researchers found that marriage has a mental health benefit for people with average or lower income levels. Those earning less than $60,000 per year experience fewer symptoms of depression compared to comparable unmarried individuals.
A new study by Georgia State University estimates that child sexual abuse in the US has a total lifetime economic burden of $9.3 billion, with female victims facing an average lifetime cost of $1.1M and male victims facing a lower estimated lifetime cost due to insufficient data on productivity losses.
Researchers at Georgia State University identified a chemical compound that effectively inhibits the replication of the Ebola virus and several other viruses. The study found benzoquinoline to be a potent antiviral agent with activity against multiple viruses, including Marburg virus and Zika virus.
A new study by Georgia State University found that social stress causes changes in gut bacteria in Syrian hamsters, regardless of who wins or loses. The researchers discovered that even a single exposure to social stress leads to changes in the gut microbiota, similar to what is seen following other physical stressors.
A study by Georgia State University found that carbon monoxide improves the efficacy of antibiotics like metronidazole against H. pylori, a type of bacteria causing peptic ulcers. By making bacteria more sensitive to antibiotics, carbon monoxide could help combat drug resistance and allow for smaller doses or increased effectiveness.
A recent study by Georgia State researchers found a correlation between chimpanzee self-control and general intelligence, mirroring the famous marshmallow test results in humans. The Hybrid Delay Task revealed that chimps who showed higher levels of generalized intelligence were more efficient in delayed gratification tests.
Researchers developed a universal vaccine to combat influenza A viruses, producing long-lasting immunity in mice and protecting them against seasonal flu vaccines. The nanoparticles target the stalk of the HA protein, offering universal protection against various influenza viruses.
A study led by Georgia State University found that dietary fiber inulin prevented metabolic syndrome by restoring gut microbiota levels, increasing intestinal epithelial cell production, and regulating interleukin-22 expression. This study suggests that fermentable fibers like inulin may promote better health by suppressing obesity and...
Researchers have produced the first detailed images of a giant star outside our solar system, showcasing a nearly circular atmosphere with complex convection cells. The study confirms theories about the characteristics of these stars, providing insight into their future activity and appearance.
A study found that lactic acid bacteria can protect against different subtypes of influenza A virus, resulting in reduced weight loss and lower amounts of virus replication in the lungs. The researchers used a heat-killed strain of Lactobacillus casei DK128 to pretreat mice before infecting them with the virus.
A study published in the Journal of Economic Behavior & Organization found that humans can find a mutually beneficial solution in a competitive game by alternating between playing 'Fight' and 'Yield'. This unique ability sets humans apart from monkeys and other primates, who struggle to achieve the same cooperative outcome.
A recent study by Georgia State University's School of Public Health found that trust in e-cigarette safety differs depending on an individual's worldview and the source of the message. People with hierarchical and individualistic worldviews tend to be less trusting of health experts and more trusting of tobacco companies.
Researchers at Georgia State University have developed a blood test that can diagnose two types of cancer, lymphoma and melanoma, using mid-infrared spectroscopy. The test has shown promising results in differentiating between healthy mice and those with tumorous conditions, and could potentially be used for screening humans.
A study by Georgia State University found that black parents reported significantly fewer concerns related to autism symptoms than white parents. This disparity may affect healthcare providers' abilities to identify children who need further screening or evaluation, potentially leading to missed or delayed diagnoses in black children.
Researchers discovered that reducing a mitochondrial protein in cardiac muscle cells initiates cardiac dysfunction and heart failure. The findings suggest that restoring proper function of mitochondria-associated ER membranes may be a novel target for treating heart failure.
A recent study found that most smokers feel regretful about their habit and are addicted to cigarettes. The researchers suggest that measures reducing smokers' discontent and improving subjective well-being could be considered in cost-benefit analysis of proposed regulations.
Researchers developed a biomechanical model to estimate the critical crowd size at which pedestrian bridge wobbling begins, allowing for the design of safer bridges. The model takes into account nonlinear effects associated with pedestrian behavior and bridge interaction.
A team of astronomers from Georgia State University has discovered two old binary stars and identified 29 new old star candidates using a technique called astrometry. The study focused on subdwarf stars, which are cooler and older than the sun, and used their motion across the sky to determine their age.
Researchers have found a link between abnormal tryptophan metabolism and abdominal aortic aneurysm, a permanent enlargement of the abdominal aorta. The study suggests that substances derived from tryptophan metabolism may be biomarkers for the disease and could potentially be used to develop novel therapies.
A $400,000 grant from the US Department of Energy's Office of Basic Energy Sciences will support Dr. Gary Hastings' research on efficient solar energy conversion in photosynthesis. The goal is to design more efficient artificial solar cells by understanding how plants capture solar energy.
African-American men report an average of eight depressive symptoms per month, with family support, mastery, self-esteem, chronic stressors, and discrimination as significant factors. The study found that public health policies should account for neighborhood conditions to address poor mental health among African-Americans.
Researchers discovered a virus-like particle vaccine can prime the immune response and prevent severe respiratory disease caused by RSV vaccine. The study found immunizing mice with RSV fusion proteins before administering the FI-RSV vaccine prevented lung inflammation and eosinophil invasion.
Researchers discovered 96 transcription regulatory sequences (TRSs) used by arterivirus Simian hemorrhagic fever virus to produce subgenomic messenger RNAs, exceeding the previously reported nine TRSs. The study found that multiple TRSs are involved in producing structural proteins and alternative reading frames.
Dr. Mark Stockman's research aims to create wave-guiding effects without magnets, using rotating nano-laser fields instead. This innovation has potential applications in the optical telecommunications industry and could make transistors more resilient to radiation damage.
A study by Georgia State University researchers found that brown fat's role in generating heat is more complex than previously thought. They discovered that lipolysis, which breaks down stored fat, is not essential for heat production in response to cold exposure, but rather regulates fuel selection and white fat browning.
The university's researchers compiled a large solar dataset from NASA's Solar Dynamics Observatory mission, making several hundred thousand solar events available to the public. The dataset has improved the quality of the data and will accelerate computer vision research on these solar images.
A study found that macrophages can produce Interleukin-10 (IL-10), a healing factor, which promotes wound repair in the intestine. This discovery could lead to new treatments for inflammatory bowel disease (IBD). The researchers used a colonoscope with biopsy forceps to create a wound in mice and observed its healing process.