A survey of hundreds of cancer survivors confirms that more than forty percent want medical attention for their sexual health needs. The researchers found that younger women and those who had been out of treatment for over a year were more likely to want medical care, highlighting the need for better support.
The world's phosphorous stocks are depleting rapidly, posing a risk of global shortages within the next 20 years. Excess phosphorous from fertilizer use is causing widespread eutrophication of freshwater ecosystems, threatening aquatic life and human water quality.
Researchers at North Carolina State University have discovered a gene associated with the immune system that is overexpressed in placentas of women with preeclampsia, leading to a better understanding of the disorder. The finding may lead to improved screening and prenatal care for these patients and their babies.
Researchers at the University of Michigan have developed a new class of material that shines with phosphorescence in jewel tones. The discovery could lead to cheaper and more efficient display screens, as well as improved organic light-emitting diodes.
A new study from Concordia University and Wilfrid Laurier University confirms that shared leisure time between grandparents and their adult grandchildren is key to forming strong intergenerational relationships. This common activity allows for knowledge sharing, mutual understanding, and the development of empathy.
A mathematical model suggests culling will not control the spread of white-nose syndrome, a deadly fungus threatening North American hibernating bats. The fungal pathogen occurs in caves and mines where bats live, making contact rates high among colonial bats.
A new microscopy technique developed at MBL allows scientists to see the spatial arrangement of up to 28 differently labeled microbes in a single field of view. This technique, called CLASI-FISH, reveals the spatial structure of microbial communities and enables faster and more accurate diagnosis of microbes.
New research reveals obesity significantly impacts knee pain and function, but also improves with weight loss via bariatric surgery. Studies find increased risk of complications after hip and knee replacement surgery for super-obese patients, emphasizing the importance of weight management in treating knee arthritis.
A study found that protein Hunk plays a key role in the formation of HER2-driven tumors, suggesting it as a potential target for treatment. Inhibiting Hunk may provide a new approach to treating HER2-positive breast cancer.
A collaborative effort by 102 lichenologists from 37 countries reveals 100 new species of lichens, including those found in arctic tundra and tropical rain forests. The study highlights the vast unexplored diversity of fungal life on Earth.
Researchers identify Hunk as a key protein required for HER2/neu-induced mammary tumorigenesis, potentially leading to new treatments for aggressive breast cancer. A new compound, ABT-737, sensitizes human cancer cells to apoptosis in hypoxic regions, offering a potential combination therapy for solid tumors.
A recent study found that couples who are educated to degree level, have no children, and have been together for less than five years tend to be the happiest. Factors such as age, gender, and employment status also play a significant role in determining relationship happiness.
Researchers at Cleveland Clinic's Lerner Research Institute found that combining resveratrol with rapamycin suppresses tumor growth in breast cancer cells. Resveratrol, a compound in red wine, mitigates rapamycin-induced resistance and promotes anti-tumor activity.
Researchers discovered a strong link between the use of pesticides rotenone and paraquat and an increased risk of developing Parkinson's disease. The study found that people who used these pesticides developed the disease around 2.5 times more often than non-users.
A small study found that portable pedal exercise machines can significantly reduce sedentary time in the workplace among employees. Participants used the devices for an average of 23 minutes per day, burning up to 500 calories and covering distances of over 13 miles.
A recent study published in the Journal of Educational Computing Research found that consistent use of ASSISTments improved year-end test scores significantly for Massachusetts middle school students. The study showed a pronounced improvement in test scores, especially for special education students.
Scientists have discovered that lavender oil has a potent antifungal effect against strains of fungi responsible for common skin and nail infections. The essential oil was found to be lethal to dermatophytes and various species of Candida, making it a promising alternative to existing treatments.
Researchers at the Medical College of Wisconsin found that children with type 1 diabetes often develop early cardiovascular disease before puberty, characterized by stiffer blood vessels and vascular inflammation. The study highlights the need for long-term studies to monitor the progression of these changes in young patients.
Research by Dr Annette Baudisch reveals that pace and shape of ageing are distinct factors in species longevity. Humans age strongly but have a slow pace of ageing, while robins live fast but have a steep shape of ageing.
A Canadian psychological scientist team found improvements in brain activity after group cognitive behavior therapy for patients with social anxiety disorder. The study used EEGs and found that changes in brain electrical interactions paralleled clinicians' and patients' reports of easing symptoms.
A new analysis of sulfur emissions found global emissions rose after a decade of decline, driven by international shipping and China's growing economy. The study also estimated the accuracy of emissions data, with regional values potentially off by up to 30%.
Researchers found that people can be categorized into different types based on their cooperation behavior, with around 5% always helping, 35% never helping, and 60% cooperating depending on circumstances. The study suggests that economic incentives are not the primary driver of cooperation, but rather individual motivations and behaviors.
Researchers found that oestrogen can reduce the proportion of breast cancer stem cells, explaining a better prognosis for tumours expressing the oestrogen receptor. This study presents new insights into oestrogen's effect on cancer stem cells and opens doors to developing tools for preventing breast cancer.
A commonly prescribed osteoporosis drug is associated with a slightly elevated risk of developing osteonecrosis of the jaw, but the risk remains extremely low. Patients taking oral bisphosphonates were nine times more likely to develop the condition than those who didn't.
Researchers at UC Santa Barbara and in China and Japan created NOON states by generating and storing microwave photons in two physically-separated cavities. The team demonstrated the ability to manipulate these states, showing that probing one cavity affects the other.
A study found that Medicare costs in the last six months of life are driven more by patient characteristics such as ability to function and family support than regional factors. Patient impairment or decline was a strong predictor of higher Medicare costs, accounting for ten percent of variation.
The Clinical Addiction Research and Education (CARE) Unit at Boston University School of Medicine has received $1,886,087 in NIH funding. The grant aims to educate physicians-in-training on substance use screening, assessment, and treatment research, addressing a notable shortage of experts in addiction medicine.
Ayman Fayed, an Iowa State assistant professor of electrical and computer engineering, is developing technology to improve the battery life of portable devices. He has created energy-efficient power regulators that convert a battery's uneven voltage into stable power for sensitive analog and radio frequency circuits.
Physicists propose beaming laser at atmospheric sodium to measure global magnetic field, offering cheaper alternative to satellites. Ground-based measurements can avoid problems caused by satellite movement and electronic instrument effects.
A recent study challenges the long-held assumption that early humans were significantly different from modern humans. Archaeologist John Shea found no single behavioral revolution in human evolution, but rather wide variability in toolmaking strategies over time. This research has significant implications for understanding human behavi...
The newly discovered stone monument features a central figure with an elaborate headdress and ornate accessories, dating back to the Early Formative period. The sculpture's design suggests a connection between corn cultivation and religion, supporting the idea of an early association between the two.
A study by Mario Pandelaere and colleagues found that consumers tend to perceive larger differences between ratings with higher numbers, not necessarily because of actual quantity. For instance, a 7-year warranty might seem more desirable than an 8-month one due to the arbitrary nature of unit representation.
A recent outbreak of tuberculosis in Nunavut, with a population infection rate 62 times the Canadian average, underscores the need for rebuilding trust in public health. The territory's historical legacy of mistreating patients and lack of consistent screening measures have hindered control efforts.
Scientists have identified a complex chemical reaction responsible for the degradation of Van Gogh's paintings, which involves the reduction of chromium in chrome yellow pigment. The study suggests that shielding affected paintings from UV and sunlight can help slow down the fading process.
Researchers developed a method to isolate individual Andreev bound states in graphene-superconductor junctions, allowing for the measurement and manipulation of these unique states. This breakthrough may enable new applications in quantum computing and other fields.
Scientists discovered a molecular assistant called Spy that helps bacteria produce stable, functional proteins. The 'spy' helper aids in protein refolding and protects unstable proteins from degradation.
Research finds vines are outcompeting trees in tropical forests across the Americas, posing a threat to biodiversity and ecosystem services. This shift has significant implications for climate models, business models relying on tree growth data, and human communities dependent on these forests.
A study by researchers at the Peter Munk Cardiac Centre found that cardiac rehabilitation programs can increase patient referrals by 40% and reduce mortality rates by approximately 25%. The program offers a comprehensive approach to health, combining medical treatments and lifestyle modification.
A new study finds that coral reefs are more vulnerable to weakening due to ocean acidification and global warming, especially in developing countries. Effective local management efforts can help maintain coral resilience while carbon emissions are stabilized.
Scientists from Scripps Research Institute have discovered a new type of RNA molecule, called riboswitches, that can turn genes on or off in response to cellular energy needs. These findings may have implications for designing new antibiotics against harmful bacteria.
Researchers found up to 500,000 tons of gaseous hydrocarbons emitted into the deep ocean during the Deepwater Horizon oil discharge, leading to small-scale zones of oxygen depletion. The study highlights the difficulty in separating gas-induced oxygen depletion from that due to liquid hydrocarbons.
Scientists have discovered a genetic partnership between two proteins that enables nerve cells to connect correctly in the brain. The study suggests that similar mechanisms may play a role in human brain development and could lead to new therapies for developmental disorders.
Researchers recreated ancient Egyptian artificial toes and tested them on volunteers, finding they could help with walking. The toes date from before 600BC, predating the Roman Capula Leg as the earliest known practical prosthesis.
A study published in Neurology found that men who eat berries regularly have a lower risk of developing Parkinson's disease. Flavonoids, particularly anthocyanins from berries, were associated with a reduced risk in both men and women.
A study published in The Arts in Psychotherapy found that women with anorexia or bulimia draw themselves with distinct characteristics, including a larger neck and emphasized mouth. Self-figure drawings can be used as a tool for assessing eating disorders and may help individuals open up to therapists about their struggles.
UBE4B is a molecule that binds to p53 and MDM2, allowing them to degrade the tumor-suppressing protein p53 in cancer cells. This discovery could lead to novel anti-cancer therapies and improve prognosis for cancer patients.
Researchers at Northwestern University have discovered the first evidence of a human DNA fragment in a bacterial genome, specifically Neisseria gonorrhoeae. This finding offers insight into the bacterium's ability to adapt to its human host and could lead to new strains of the disease.
Researchers at Johns Hopkins University and Brookhaven National Laboratory measured superconducting fluctuations in a superconductor, finding they disappear 10-15 Kelvin above the transition temperature. This suggests electron pairs lose coherence rather than break apart at Tc, driving the transition to a non-superconducting state.
The use of electronic fetal heart rate monitors significantly lowers infant mortality, especially in high-risk pregnancies, according to a recent study. The findings show a 53% decrease in early neonatal mortality among infants with EFM.
Scientists can now focus light to a controllable position within tissue, overcoming the challenges of scattering in biological tissues. This breakthrough technology uses an ultrasound guide star and time-reversal mirror to create high-resolution images of objects within tissue.
A study found that the standard third-trimester GBS test did not accurately predict its presence during labor, while a rapid test performed at labor showed excellent accuracy. The test's performance varied among racial groups, with Hispanic and African-American women more likely to have discordant results.
Warren K. Bickel's research focuses on the brain processes that support dysfunctional decision-making, including addiction. His work has demonstrated a novel therapeutic approach to changing the preference for immediate rewards over future health benefits.
The UCLA Neurology program played a key role in assessing stroke rehabilitation, finding that patients who received physical therapy at home improved their walking ability comparable to those treated in a clinic. Early locomotor training did not seem to matter, with all groups showing similar gains in walking speed and mobility.
Researchers at Carnegie Mellon and IBM are developing an open computing system called OAQA that enables the creation of modular software architectures for question-answering tasks. The system is designed to allow direct comparison and swapping out of individual components, making it easier to build on existing success.
A new compound has shown significant effectiveness in protecting brain cells directly affected by Parkinson's disease, a progressive and fatal neurodegenerative disorder. The compound, SR-3306, aims to inhibit JNK enzymes that play a key role in neuron survival.
A new study by Oregon State University researchers found that applying a naturally occurring pheromone to honey bee test colonies increased colony growth and led to healthier hives. The optimal dose of brood pheromone stimulates foragers to collect more pollen, supporting better nutrition within the colony.
A new gene test has identified GFPT1 as a crucial cause of Congenital Myasthenic Syndrome (CMS), a rare genetic condition affecting signal transmission between the brain and muscles. The test allows for earlier treatment with cholinesterase inhibitors, offering an effective therapy that can be taken through life.
A new study suggests that severely obese women may not need to gain as much weight during pregnancy as current guidelines recommend, without undesirable outcomes. In contrast, obese and non-obese women who gained less weight suffered adverse outcomes, including a higher likelihood of delivering a small-for-gestational-age baby.
Researchers reconstructed Arctic ocean conditions during Late Cretaceous greenhouse periods, finding periodicities matching modern Arctic climate influences. The findings suggest that natural modes of climate variability, such as ENSO and AO/NAO, may remain unchanged under global warming.
A study found that leptin resistance, common in diabetes, helps prevent the development of acute respiratory distress syndrome (ARDS) and acute lung injury (ALI). Leptin resistance reduces the formation of inflexible tissue that develops in ALI and ARDS.