Researchers at Northwestern University have successfully reprogrammed human embryonic stem cells to produce critical neurons lost in Alzheimer's disease. This breakthrough allows for rapid drug testing and the possibility of transplanting these new neurons into people with Alzheimer's, which could help preserve memory function.
Dr. Chin-Teh Sun has made significant contributions to the fundamental understanding of impact damage and composite structure failure. He is being honored with the AIAA Chichlow Prize for his groundbreaking research on damage-tolerant design in aerospace materials.
A study by Mayo Clinic and TGen found that patients are willing to undergo many tests for advanced experimental treatment in clinical trials. Patients were most willing to undergo non-invasive tests such as urine, blood, and imaging studies, but less willing to undergo invasive procedures like skin biopsies and MRIs.
Researchers developed a new system, RTerg, that can identify tsunami earthquakes in real-time, giving local residents minutes to evacuate. The system uses algorithmic tools to analyze seismic data and sends alerts to warning centers, potentially saving lives.
A comprehensive review of electrochemical energy storage systems reveals promising technologies like vanadium redox flow, sodium-beta alumina membrane, lithium-ion, and lead-carbon batteries. These systems can store electrical energy in chemicals and release it upon demand, but affordability is key to widespread deployment.
A University of Iowa study suggests that people who feel depressed report experiencing a higher number of past symptoms, while those who feel anxious report more symptoms in the present moment. The study highlights the importance of considering mood when making diagnosis and treatment decisions.
New research from Psychological Science shows that attentional task sets modulate subliminal semantic and visuomotor processes differently. High-capacity individuals recover more quickly from distractions than low-capacity individuals.
The new microscope allows researchers to study the dynamic inner lives of living cells without damaging them. It uses a combination of structured illumination and two-photon microscopy to create high-resolution, three-dimensional images of cellular landmarks.
A recent study at Michigan State University found that individuals with a strong sense of racial identity tend to be happier in life. The research suggests that this connection is particularly pronounced for women, who experience increased happiness due to a stronger sense of belongingness within their racial group.
A study funded by a $700,000 grant from the National Trauma Institute aims to improve blood-clot prevention medication dosing for critically ill or obese trauma patients. TEG technology will be used to guide physicians in determining the optimal dose of Lovenox.
A study by McMaster University found that people use voice pitch as a warning sign of future betrayal. Women are drawn to men with lower pitches, while men are attracted to women with higher pitches. This evolutionary mechanism helps protect individuals from infidelity and its associated costs.
A study of 143 overweight adolescents found those with risk factors like insulin resistance and low HDL cholesterol have less bone mass than their peers. The study suggests that increasing vigorous physical activity can help improve bone mass and reduce the risk of diabetes and heart disease.
The study found that over one-third of genes affected by TDP-43 are involved in the central nervous system. The protein also affects alternative splicing of many genes, including its own RNA message. This loss of regulation leads to more TDP-43 accumulation and neuron damage.
Researchers developed a protective substrate to observe polymer deformation, revealing creasing-to-cratering phenomenon under increased voltage. This breakthrough could lead to improved durability and efficiency of polymers in electrical applications.
A new study published in Clinical Obesity reveals that bariatric surgery can result in significant weight loss in severely obese adolescents. The existing evidence suggests that bariatric surgery in older children results in significant weight loss and improvements in comorbidities and quality of life.
Postmenopausal breast cancer survivors are more likely to fall than their peers, according to a new study in the Archives of Physical Medicine and Rehabilitation. The research suggests that balance disturbances caused by treatment may contribute to falls in these patients.
Gyorgy Buzsaki and two Hungarian scientists receive the Brain Prize for their work on neuronal circuits in the cerebral cortex. Their research has contributed to a better understanding of clinical conditions such as epilepsy, Parkinson's disease, anxiety, and dementia.
Researchers have successfully imaged the three-dimensional structure of Salmonella's needle complex with unprecedented precision, shedding light on its deadly mechanism. By combining high-resolution cryo-electron microscopy and advanced imaging software, the team was able to generate a single sharp image from thousands of blurred ones.
A UK study found that people with higher levels of education and married individuals report better sleep quality. Additionally, job satisfaction plays a significant role in determining the quality of sleep, with those who are least satisfied reporting shorter sleep periods. The study also highlights the impact of work-related pressures...
The U-Pace program has been shown to increase student performance and close the achievement gap, with minority and low-income students performing better in online courses than in traditionally taught classes. The upcoming study will investigate the program's effectiveness across three disciplines over four years.
Researchers at Boston University School of Medicine have identified a novel mechanism for controlling gene expression, which is evolutionarily conserved in humans. This process, called transcriptional attenuation, involves the blocking of premature termination complexes to allow genes to be expressed under certain stress conditions.
A WSU study aims to uncover the role of RNAi in X chromosome recognition, which could improve our understanding of gene regulation in humans and lead to new medical interventions for diseases like cancer and developmental abnormalities.
Researchers suggest that transcriptional mutagenesis, a process where damaged DNA leads to mutant proteins, could contribute to tumor growth. The study highlights the importance of understanding this process to develop new cancer treatments.
A new study will investigate 'ependymoma', a rare brain tumour type with low survival rates. The research aims to develop drugs called 'histone deacetylase inhibitors' to re-activate natural defence mechanisms against brain cancer.
Researchers used satellite data to observe and monitor ice-edge blooms across the whole Arctic region. They found that ice-edge blooms occurred in all seasonally ice-covered areas and from spring to late summer.
Researchers at Georgetown University Medical Center have developed a gene therapy that clears toxic proteins from brain cells, preventing plaque formation and neuronal death. The treatment, which is given just once, has been shown to reduce amyloid beta plaque by 75% in mice.
A study found that adding family-assisted exercise therapy to routine physical therapy after stroke significantly improved motor function, balance, distance walked, and daily living activities. Family members also experienced reduced stress and increased empowerment.
A Virginia Tech researcher is working on a new device that uses electrical stimulation to help stroke patients regain their voice. The device, which is still in development, aims to improve the quality of life for patients with vocal paralysis and other neuromuscular disabilities.
A worldwide problem, zinc deficiency can cause health issues; proper denture care and regular dental check-ups are essential for safe use of zinc-based adhesives.
A Cardiff University study found a strong link between happy hour-style drinking promotions and pub violence in the UK. The research suggests that premises with aggressive pricing strategies and lax staff monitoring are more likely to experience high levels of violence.
Researchers found that anaerobic lagoons in North and South Carolina have high levels of nitrogen-cycling genes but low denitrification enzyme activity, leading to acidification and eutrophication of surrounding ecosystems. The study highlights the need for improved waste management practices to minimize environmental harm.
Researchers have found a bone-creating protein that can improve dental implant success when used to augment the maxillary sinus. The protein, BMP, induces superior bone quality and improves chances for successful implants compared to conventional bone grafting.