Researchers at San Francisco State University have discovered a new rocky planet, Kepler-186f, which may have liquid water on its surface. The planet's size and distance from its star suggest it could have a rocky surface similar to Earth.
A new study finds that India's highest suicide rates are among debt-ridden farmers growing cash crops like cotton and coffee, which are highly susceptible to global price fluctuations. The researchers suggest policy intervention to stabilise prices and relieve indebted farmers may help stem the tide of suicide in marginalised areas.
Researchers at UC Davis identified an association between the progressive neurodegenerative disorder fragile X-associated tremor/ataxia syndrome (FXTAS) and the formation of R-loops, which may be associated with the disorder's neurological symptoms. The study suggests that R-loops could be potential targets for drug development.
Researchers developed novel double-stapled peptides that inhibit RSV in cells and mice, and when delivered with nanoparticles, showed significant inhibition of RSV infection. The therapy has potential to prevent and treat RSV infection in high-risk groups such as infants, young children, and the elderly.
Clemson professor Rajendra Singh is recognized for his efforts to expand solar deployment across the US, driving policy changes and creating jobs in the industry. He has played a key role in increasing new solar installations, enough to power over 2.2 million American homes.
Researchers at KAIST developed a new system for wireless power transfer with an extended range of up to 5 meters, making it possible to charge multiple devices simultaneously. The system uses a compact and scalable design with a low Q factor, achieving higher efficiency and reliability compared to previous technologies.
Researchers studied identical twins with trisomy 21 to understand gene expression changes. The study found that extra chromosome 21 affects entire genome, leading to various pathologies and disrupting cellular function.
Researchers found that boosting runaway neuronal activity triggers a compensatory self-stabilizing response, restoring balance and reversing depression-like behaviors. This 'homeostatic resilience' mechanism may lead to new antidepressant strategies, targeting the brain's reward circuit.
Researchers from NASA working with the University of Notre Dame have detected an Earth-like planet, Kepler-186f, in the habitable zone of a cool star. The planet has conditions suitable for liquid water to exist on its surface, increasing the likelihood of supporting life.
A UK public health expert calls for more research on the health impacts of shale gas extraction, citing studies showing a direct link between proximity to extraction sites and adverse birth outcomes.
The study confirms the existence of an Earth-sized planet orbiting Kepler-186, a temperate region where water could exist in liquid form. The team employed speckle imaging and adaptive optics to rule out background stars and stellar companions, allowing for the detection of Kepler-186f.
Researchers at the University of Colorado School of Medicine have identified a target for treating Dengue fever and other flavivirus diseases. The team discovered that the virus produces a unique RNA molecule with an unprecedented 'knot-like' structure, making it resistant to an enzyme that normally destroys RNA.
Researchers have created a polymer material that can be used for quality thermal imaging, providing a potential solution for heat detection and infrared applications. The new plastic lenses are inexpensive, lightweight, and can be easily molded into various shapes.
Researchers confirmed a genetic variant linked to significantly increased risk of aortic dissection or full rupture. Patients with the mutation may benefit from earlier surgical therapy before an aortic dissection occurs.
Researchers call for further study into the consequences of HIV and schistosomiasis coinfection in children in sub-Saharan Africa to understand potential synergies in control efforts. The diseases have a substantial geographical overlap, with millions of children at risk of transmission.
Researchers suggest using non-lethal techniques such as high-resolution photography and DNA sampling to identify species, avoiding harm to small populations. The goal is to balance scientific understanding with conservation concerns and minimize the impact of field collections.
Scientists have identified a genetic variant associated with a higher risk of invasive lobular carcinoma, a type of breast cancer often missed by screening. The study, involving over 6,500 women, found that the variant increases the risk of this cancer by up to 13%.
New research explores the causes of distracted driving among teens, highlighting the role of brain immaturity, technology, and peer influence. Practical recommendations include extended driver training and behavioral change programs to reduce crashes.
Scientists confirm the mafia hypothesis, which suggests that birds cooperate with parasitic birds to avoid retaliation, increasing survival rates of parasites. Host birds must learn and adapt to reject foreign eggs, while parasites use their behavior to extort hosts.
Researchers at the University of Pennsylvania School of Medicine found a critical link between sleep disruption in early life and adult courtship behavior in fruit flies. The team discovered that sleep deprivation affects dopamine production, leading to impaired development of courtship circuits and altered mating behavior.
A team of researchers, including a scientist from Lawrence Livermore National Laboratory, has found evidence that ancient dirt in Greenland was cryogenically frozen for millions of years. The discovery provides insights into how major ice sheets reacted to past climate change and could inform predictions about future changes.
Scientists investigated the malaria pathogen's cellular skeleton using high-resolution structural biology methods. They discovered two versions of actin protein with different structures and behaviors, which may contribute to designing tailored anti-malarial medication.
Researchers have identified a novel marker, glycan O-GLcNAc, on the surface of human umbilical cord blood stem cells. This discovery may play a crucial role in cell signaling pathways regulating embryonic development and has potential implications for stem cell therapies.
A new analysis by NASA-funded researchers suggests that vitamin B3 could have originated from carbon-rich meteorites. The team found high levels of vitamin B3 and related molecules in eight different meteorites, which support the theory that extraterrestrial sources may have assisted the origin of life.
Researchers find reversible microbial redox cycling in humic substances, which store electrons and prevent methane release. Climate change disruption could lead to vicious cycle of worsening greenhouse effect.
Researchers at UC Davis have discovered that cyclin B1/Cdk1, a key cell division protein, also powers mitochondria to increase cellular energy production. This finding could lead to new therapeutic targets for cancer treatment and regenerative medicine.
Patients with lymphangioleiomyomatosis (LAM) may benefit from sirolimus, which slows disease progression and improves quality of life. However, the drug can complicate lung transplants due to potential fatal complications.
Researchers at Brigham and Women's Hospital propose a new Next-Gen Cytogenetic Nomenclature system to standardize chromosomal abnormality descriptions, improving clinical and research reports. The system focuses on nucleotide-level details, reducing errors and saving time in reporting.
A study found that low birth weight and maternal conditions like diabetes and overweight/obesity are associated with an increased risk of childhood kidney disease. Researchers suggest that modifying these factors could help protect children's kidney health and reduce the incidence of CKD.
A new study found that sprifermin (recombinant human fibroblast growth factor 18) reduces total and lateral femorotibial cartilage thickness and volume in patients with knee osteoarthritis. The treatment was shown to improve joint space width and WOMAC pain score, particularly at a dose of 100µg.
Research at St. Michael's Hospital found that administering adrenaline after a cardiac arrest outside of a hospital does not improve long-term survival rates, despite its long-standing use as treatment for decades. The study suggests alternative methods such as early defibrillator use and effective CPR may be more beneficial.
A study by Johns Hopkins researchers found that when a certain kind of stem cell is killed off experimentally, another group of non-stem cells can replace them naturally. The discovery may help explain how stem cells in tumors replenish themselves and could offer new targets for controlling cancer growth.
A Michigan State University study highlights the emotional toll of lung cancer stigma, with patients feeling guilt, self-blame, and discomfort around healthcare providers. The research aims to raise awareness among healthcare providers and develop strategies to strengthen coping skills and symptom management for affected individuals.
A study of US military personnel with blast plus impact concussive TBI found that those with the injury experienced high levels of overall disability and a significantly increased risk of post-traumatic stress disorders. The study also highlights the importance of considering the long-term effects of such injuries in military populations.
INRS has secured a $10 million grant from the Canada Foundation for Innovation (CFI) to acquire cutting-edge biotech and nanophotonics equipment. The new laboratories will enable researchers to develop innovative materials and technologies, improving healthcare and information technology.
Researchers will study diverse structures from plants and animals like mantis shrimp, toucan, and bamboo to develop strong, lightweight materials.
Researchers discovered how Fragile X mental retardation protein affects brain cell protein production, leading to the development of potential therapies for the genetic disorder. The study identified a critical binding site on the ribosome that could be targeted by drugs.
A 20-year analysis of HIPEC treatment shows significant improvement in patient outcomes for selected individuals with advanced abdominal cancer. The median overall survival was 29.9 months, with a five-year survival rate of 32.5%.
A multidisciplinary team of scientists analyzed over 1000 proteins in more than 700 children with and without malaria. They found elevated muscle-specific proteins in plasma that could distinguish cerebral malaria from other syndromes. These findings suggest a link between muscle damage and the severity of cerebral malaria.
Research reveals that benzodiazepines can significantly increase the risk of respiratory issues in older adults with chronic obstructive pulmonary disease (COPD). This risk is consistent even after accounting for the severity of the person's illness.
Scientists have discovered new types of neurons in zebrafish brains that help them perceive and compensate for self-motion. These neurons enable the fish to stabilize their position and gaze during movements, preventing drift in the current.
A recent study found that severe droughts and repeated fires in the Amazon lead to high tree mortality rates, with 60% of trees dying in a single experiment. The researchers warn that climate change will exacerbate this issue, making it essential to implement policies and programs to control forest fires and prevent deforestation.
Pediarix is the most cost-effective combination vaccine, but Pentacel's sales are higher due to overlooked factors. Health care providers often overlook extra immunizations required for certain vaccines.
Recent research on large herbivore domestication reveals little control of breeding and significant gene flow, challenging traditional assumptions. This lack of genetic isolation threatens livestock diversity and survival in the face of climate change and disease.
A recent modeling study reveals that fish consumption advisories are ineffective in reducing infant exposure to long-lived pollutants like persistent organic pollutants (POPs), with estimates suggesting only a 10-15% reduction in child exposure even for mothers who stop eating fish before pregnancy.
Dr. Jon McCullers reviews the co-pathogenesis of influenza viruses with bacteria, highlighting complex interactions leading to severe disease and increased morbidity. He calls for large-scale studies to unlock unanswered questions about co-infections and viruses to prevent future pandemics.
Researchers at Boston Children's Hospital developed a method to estimate flu levels in the American population by analyzing Internet traffic on specific flu-related Wikipedia articles. The model performs well during severe influenza seasons and H1N1 pandemics, providing accurate near-realtime information about disease burden.
A study published in PLOS Pathogens found that the immune system of healthy children can prevent repeated malaria fever episodes by producing anti-inflammatory molecules after a first bout of malaria. The researchers suggest that this 'premunition' response evolved as an effective immune mechanism to protect young children from life-th...
Researchers at King's College London have identified new pain relief targets that could help chemotherapy patients who suffer from persistent pain. The discovery was made by investigating how pain occurs in nerves and found that the immune system plays a key role in causing pain.
Researchers have found a genetic connection between chickens and chili peppers, suggesting that the latter were domesticated around the same time as humans. The study, published in the Proceedings of the National Academy of Sciences, used DNA analysis to reveal that yellow-skinned chickens became common only about 500 years ago.
Researchers found that children living in malaria-endemic regions mount an immune response to infection with malaria parasites, enabling them to partially control parasite growth and avoid repeated fever. This exposure-dependent control of inflammation may have evolved to protect young children from life-threatening illness.
Research by King's College London found that childhood bullying has a lasting impact on adults' physical and psychological health, social relationships, and well-being. Individuals who were bullied in childhood were more likely to experience depression, anxiety disorders, and lower quality of life.
Biologists at ASU and Plymouth University suggest non-lethal techniques like high-resolution photography, audio recordings, and DNA sampling can identify species without harming small populations. The researchers aim to minimize the impact of scientific research on endangered animals.
A study by Dr. Yvonne Bombard explores the public's perception on newborn testing, revealing concerns about freedom of choice and the danger of over-diagnosis with whole-genome sequencing. The research highlights the need for a balanced approach to screening programs that prioritize both benefits and potential harms.
Researchers developed a double-stapled peptide that prevents RSV infection by stabilizing its structure, allowing for effective prevention in both cell culture and murine models. Additionally, intranasal and intratracheal delivery methods were found to be effective in preventing nasopulmonary infection.
A US Forest Service study reveals that five anthropogenic factors, including urbanization, invasive species, and lack of forest management, will significantly alter northern forests over the next 50 years. The report highlights the need for proactive conservation efforts to ensure resilient and healthy forests.
New research reveals a fresh understanding of the structure of sodium channels, with particular focus on the β3-subunit's role in regulating heart cell activity. The study suggests that these channels may be functionally connected, leading to more efficient action potential initiation.
Scientists discover the first Earth-size planet in the habitable zone of a different star, confirming that planets like Earth exist elsewhere. The newly discovered planet, Kepler-186f, is 10% larger than Earth and located comfortably in its star's habitable zone, where liquid water could potentially exist on its surface.
A new high-throughput imaging method called CUBIC enables rapid whole-brain imaging at single-cell resolution, overcoming previous limitations. This allows for unprecedented insights into gene expression patterns and neural networks in the brain.
Researchers discovered that female cave insects, Neotrogla, have evolved elaborate penis-like organs, reversing traditional sex roles during copulation. This unique adaptation may be linked to the resource-poor environment and advantageous mating strategies.