A recent study found that women with kidney transplants in childhood and adulthood have comparable live birth rates, premature birth rates, and small-for-gestational-age babies. The findings suggest that early onset of kidney failure and longer periods of immunosuppression do not negatively impact pregnancy outcomes.
A study found that an oral supplement containing arginine, zinc, and antioxidants improves healing of mild to severe pressure ulcers in malnourished patients. Meanwhile, a survey suggests that pain and other alarming symptoms in the last year of life have increased from 1998 to 2010. The Centers for Disease Control and Prevention's ACI...
A Dutch nationwide study found that male fetuses were at increased risk of spontaneous preterm birth, particularly between 28-31 weeks. Additionally, male fetuses were more likely to experience prelabor rupture of membranes between 26-37 weeks, leading to higher neonatal morbidity rates.
Researchers found no knots in RNA structures among 6,000 known chains. Instead, naturally occurring RNAs tend to form simple geometric configurations.
The project, led by Associate Professor Ilia Solov'yov, aims to deliver multiscale modeling tools for computer simulations in biomedical tasks. Researchers will utilize powerful computational machines to observe intracellular processes, gaining valuable insights into disease development and drug action.
A Canadian multicenter survey of over 1,200 hospital-based clinicians identified key barriers to end-of-life care discussions with seriously ill patients and their families. The study found that factors such as difficulty accepting a poor prognosis, limited understanding of life-sustaining treatments, and disagreements among family mem...
Gene expression in neurons is crucial for memory formation. After fear conditioning, researchers found altered gene expression in the auditory thalamus and cortex regions of the brain.
Scientists at Helmholtz-Zentrum Berlin have successfully created and tracked magnetic nanovortices with mass, a discovery that challenges previous theories on skyrmions. The researchers used holographic recording techniques to track the movement of these nanovortices, which were found to move along spiral trajectories.
A study found that cell free DNA analysis is less effective than sequential screening for detecting all fetal chromosomal abnormalities. Sequential screening detected an 81.6% success rate and a 4.11% false positive rate, while cell free DNA detection had a lower 68% success rate at a one percent screen positive rate.
Agricultural fires in Indochina were detected by NASA's MODIS instrument, revealing the region's reliance on deliberate burning for land management. The practice helps enhance crops and grasses but also degrades air quality through smoke production.
A team of MIT mathematicians developed a theory predicting wrinkled patterns on curved surfaces, confirmed through experiments. The theory states that curvature is the main parameter determining pattern formation, with thicker shells forming hexagonal patterns and thinner shells resulting in labyrinthine configurations.
A new TSRI study explains how booster shots prompt immune memory to improve, a crucial step toward longer-lasting vaccines. The research demonstrates how immune cells evolve and adapt to recognize viruses, leading to more diverse and effective antibody responses.
Tropical Cyclone Ola's elongated shape was caused by northeasterly wind shear pushing clouds southwest of the center. The storm is expected to dissipate over the next 48 hours due to decreasing ocean heat content.
Researchers estimate that only one-fifth of terrestrial rainfall enters the ocean through overland channels, while a vast amount flows directly from the ocean. A subterranean estuary, which Moore has termed, plays a crucial role in exchanging water and nutrients between the ocean and land.
A new study by the Potsdam Institute for Climate Impact Research suggests that supporting clean technologies like renewables and carbon capture can help mitigate greenhouse gas emissions even with weak CO2 pricing. The researchers used a state-of-the-art computer model to analyze different policy instruments and their interactions.
Mercury contamination is affecting fish populations worldwide, with yellowfin tuna concentrations doubling by 2050 if emissions continue to rise. Human activity is driving the increase in mercury levels, highlighting the need for urgent action to reduce pollution.
A recent study by the Wildlife Conservation Society found that spiny lobsters are abundant and support local fisheries. The study recommends increasing the size limit to make the fishery more sustainable.
Researchers at Oregon Health & Sciences University successfully tested a peptide developed by Case Western Reserve neurosciences professor Jerry Silver, PhD, which showed 100% success in animal models, regenerating nerves into heart attack scar tissue and preventing arrhythmia.
Researchers discovered a new way to shrink ovarian cancer tumors by inhibiting abnormal angiogenesis. Using a naturally occurring protein inhibitor called 3TSR, the approach improved chemotherapy drug delivery and resulted in significant tumor regression and survival.
A meta-analysis of 14 studies suggests that non-medication interventions can significantly reduce the risk of delirium and falls among older patients. These interventions include nutrition and hydration improvement, exercise, therapeutic activities, and re-orientation strategies.
The Asian citrus psyllid can travel at least two kilometers in a twelve-day period, infesting neighboring groves and exacerbating citrus greening disease. Area-wide management practices are recommended to control the insect and prevent further losses.
Recent study finds that the global warming slowdown is due to random fluctuations, not systematic errors in climate models. The simulations of climate trends agree well with observations, suggesting that the models are reliable and accurate.
A Rice University study uses the lowly roundworm to measure the effects of various nanoparticles on individual organisms and entire populations. The researchers found that five types of nanoparticles showed little to no toxicity, while others were moderately or highly toxic to the worm population.
Research published in The FASEB Journal suggests that spaceflight conditions can induce changes in B lymphocyte production in bone marrow, leading to premature aging of the immune system. A ground-based model simulating low-gravity conditions found similar effects in mice as those observed in elderly mice on Earth.
Scientists at the University of Utah and Georgia have discovered a pharmacological target that could enable development of novel drugs against antibiotic-resistant pathogens, including MRSA. The target is based on a unique pathway for making heme, an essential iron-carrying molecule specific to Gram-positive bacteria.
The Fraunhofer Institute is developing a platform to interconnect various IT systems in rural areas, enabling secure real-time communication and optimizing transportation systems. This technology will be presented at CeBIT, allowing people to test business models for rural areas with a real-life simulation.
Researchers found high TNF alpha levels in tumor tissue correlate with increased numbers of activated killer cells and a favorable course of the disease. The study suggests that TNF alpha could serve as an independent biomarker for disease prognosis.
Researchers analyzed sediments from Lake Bosumtwi, Ghana, to reconstruct precipitation patterns in West Africa over the past 20,000 years. The study suggests that the African monsoon's response to climate forcing is more complex than previously understood, with a gradual decrease and southward migration over several thousand years.
A meta-analysis of multicomponent nonpharmacological interventions found significant reductions in delirium incidence and falls among hospitalized older patients. These strategies also trended toward decreases in length of hospital stay and institutionalization, suggesting a potential cost savings of over $16 billion annually.
A study in Albania found that traditional communities' understanding of local plants is crucial for their well-being. The researchers recorded 418 plant uses, highlighting the overlap between cultures and the importance of preserving this knowledge for science and community improvement.
A recent study confirms that galactic contaminants are too intense to distinguish cosmological gravitational waves, casting doubt on the detection. The Planck-BICEP2 collaboration used multiple instruments to rule out contamination, but acknowledge the need for sharper eyes to detect the signal.
The Hastings Center Report explores the controversy surrounding the Surfactant, Positive Pressure, and Oxygenation Randomized Trial (SUPPORT), a study that gauged risks and benefits of blood oxygen levels in premature infants. The debate highlights concerns over informed consent and the ethics of comparative effectiveness research.
A study documents the disappearance of pikas from low-elevation sites in California's mountains, primarily due to climate change. The researchers predict that by 2070, pikas may disappear from up to 75% of their historical range, depending on greenhouse gas emissions levels.
A large study published in BMJ Open found that teens who spend more than 2 hours on screens after school are strongly linked to longer sleep onset latency and shorter sleep duration. The research suggests that screen time may replace sleeping time or interfere with sleep by stimulating the nervous system.
Researchers found that self-affirmation increases activity in the ventromedial prefrontal cortex, leading to a steeper decline in sedentary behaviors. The study showed that people who were affirmed before receiving health advice demonstrated higher brain activity and improved behavior change.
A retrospective cohort study found that metformin use was associated with a decreased risk of lung cancer in diabetic patients who had never smoked. Nonsmokers taking metformin for five years or longer showed a 52% reduction in lung cancer risk, but this finding was not statistically significant.
A new study found a significant link between austerity measures and sharp increases in Greek suicides, particularly among men. The analysis, which covered the period from 1983 to 2012, showed that men experienced a sustained 13% increase in suicide beginning in October 2008.
Recent studies of Mesozoic mammals in China reveal a diverse range of species, with many exhibiting mammalian characteristics. The findings provide insights into the evolution of the mammalian middle ear and the origin of mammals, with implications for our understanding of vertebrate biology.
A large Canadian Medical Association Journal study found that combining trimethoprim-sulfamethoxazole with spironolactone more than doubles the risk of sudden death in older patients. The study suggests that physicians should consider alternative antibiotics for patients on spironolactone to reduce this risk.
A new study by scientists at Woods Hole Oceanographic Institution reveals that the deep ocean is a major source of dissolved iron in the central Pacific Ocean. The research found that hydrothermal vents and sediments thousands of meters below the sea surface are the primary sources of iron, contradicting previous assumptions.
A new study by Oxford University scientists reveals that migrating birds 'share the pain' of leading a v-formation, allowing them to take turns saving energy. The research found that individual birds spend an average of 32% of their time benefiting from flying in the updraft produced by another bird's flapping wings.
A UCI study reveals that conifer tree species drive different types of fires in North America and Eurasia, with varying climate effects. These patterns have large-scale implications for fire ecology, climate modeling, and forest management.
A team of researchers from UCLA and Columbia University has made a breakthrough in controlling light on a nanoscale by using random crystal lattice structures. This discovery could lead to more precise data transfer in computer chips and the development of new optical materials for laser emission.
Researchers discovered that trap-jaw ants can tell who belongs in the nest and who doesn't by recognizing the distinctive blend of odors. The ants use chemical context to assess an individual's status, a hierarchical system that is fundamental to their social structure.
A study by Nova Southeastern University researchers found that Valsartan and Candesartan are more effective in preventing aldosterone production, which can lead to heart failure. This discovery may help cardiologists choose the best ARB drug for treating heart failure patients.
Researchers are developing a stress-eating smartphone app called RELAX, which will track daily activities, eating patterns, and stress levels. The app aims to provide coaching for dietary choices and guided stress-reduction exercises to help users better understand their emotional eating habits.
Researchers at NYU Langone Health have discovered a new pathway to slow down tumor growth in cancers with BRCA1 and BRCA2 genetic mutations. By inhibiting the action of polymerase theta enzyme, cancer cell growth can be cut by more than half.
Researchers have discovered that water helps melt rock and speed up the transport of magma to the surface. The Lau Basin in the South Pacific, where water content is highest, surprisingly shows less magma than expected.
Researchers discovered a type of sulfur bacteria preserved in rocks over 1.8 billion years old, which remain unchanged and indistinguishable from modern bacteria found in the same region. This finding supports Charles Darwin's theory of evolution by suggesting that evolution occurs only when environmental conditions change.
A new study by the University of Wisconsin-Madison Waisman Center has made significant progress in understanding the role of human astrocytes in neurodegenerative diseases such as ALS and spinal cord injuries. Astrocytes, a type of glial cell, have been found to play a crucial role in neuronal survival and proper nervous system signaling.
A study has found that certain genetic variants in a baby's DNA may increase the risk of preterm birth. The researchers analyzed the DNA of hundreds of babies and their mothers, finding a link between duplicated or deleted genes in the babies and an increased risk of early birth.
New research suggests that sinuous grain boundaries in graphene can relieve stress, resulting in enhanced mechanical strength and predictable electronic transport gaps. This discovery may lead to the development of polycrystalline graphene with precise misalignment of components, enabling the control of semiconducting characteristics.
Undergraduates at Wake Forest University will conduct original mathematical research under the guidance of Assistant Professor Jeremy Rouse and Visiting Assistant Professor Katherine Thompson. The program, WADE INTO Research, aims to develop students' skills in mathematics and prepare them for future careers.
A new study found that climate change sceptics and believers share integrated expressions of self, forming specific social identities. The researchers suggest building support for mitigation policies requires approaches beyond science education, focusing on changing relationships between groups.
A study by Ohio State University suggests that confidence in government is a key factor in public willingness to vaccinate. People with high trust in the government were more likely to take the swine flu vaccine, while those with low trust had lower vaccination rates. The research also found that individuals who watched more news and h...
A new review highlights techniques to provide optimal dosing recommendations for patients with kidney disease. Mathematical modeling tools can help analyze clinical program level data to inform dosing decisions.
Fistulifera solaris, a diatom microalga, is found to grow quickly and produce high levels of oils simultaneously. Its genome and transcriptome analyses provide insights into its characteristics, making it an excellent candidate for batch culture biofuel production.
Researchers found that smoke from spring fires in Central America intensified conditions leading to severe tornadoes in the US. The study's results suggest a novel mechanism by which smoke affects tornado severity, and highlight the importance of considering atmospheric particles in weather prediction models.
Researchers found that aphids which consistently display risk-averse or risk-prone behavior tend to thrive better than those that exhibit mixed strategies, especially when faced with predators. The study suggests that committing to a consistent behavioral type can be key to achieving overall fitness and reproductive success.
The AAO-HNSF clinical practice guideline for allergic rhinitis aims to improve diagnosis and treatment, addressing quality improvement opportunities and reducing harmful variations in care. It affects about 1 in every 6 Americans, generating an estimated $2 to $5 billion in expenditures each year.
University of Groningen scientists have created a molecular sensor to measure crowding in living cells, allowing for the quantification of macromolecule concentrations. The sensor uses Förster resonance energy transfer (FRET) to detect changes in protein-protein interactions and provides valuable insights into cellular function.
Researchers have developed a new technique to capture real-time 3D images of living organisms, such as zebrafish and fruit flies, allowing for the visualization of their anatomy and functions. This breakthrough uses Optical Projection Tomography, enabling the creation of three-dimensional images up to three millimeters long.
A Yale-led study found that 11% of hospitalized heart failure patients received intravenous fluids in addition to diuretics. Patients given both therapies were more likely to suffer adverse consequences, such as higher rates of critical care admission and even death.
Researchers at Johns Hopkins University developed a technique to visualize AMPA receptors in live mice, revealing that tickling increases receptor levels and strengthens synapses. This discovery has broad applications for studying learning and neurological disorders like autism, Alzheimer's disease, and schizophrenia.
Researchers at Dartmouth's Norris Cotton Cancer Center have identified ERBB4 as a driver protein in breast cancers that have developed resistance to HER2 targeted therapies. The discovery suggests that anti-ERBB4 drugs could be highly beneficial for patients who no longer respond to first or second-line treatments.
A new study identifies the top 10 challenges facing global pharmaceutical supply chains, including lack of coordination, inventory management, and human resource dependency. The research highlights the need for strengthened pharmaceutical delivery systems to improve health outcomes in developing regions.
The Fraunhofer Institute's IT Security Laboratory provides a secured test environment to assess the security of industrial automation systems and develop new defense strategies. Real-time requirements in production facilities necessitate unique IT security measures.
Researchers analyzed data from Medicare and VA patients, revealing that physicians' prescribing decisions are influenced by multiple factors, including patient costs and regional variations. The study highlights the need for improvement in healthcare systems to optimize treatment selection and reduce costs.
Recent research highlights geography and care outside hospitals as main factors influencing hospital readmission rates. A broader focus on community health systems is needed to address these issues.
A recent study published in the Society for Maternal-Fetal Medicine's annual meeting found that induced or augmented labor is not associated with an increased risk of Autism spectrum disorder. The research analyzed data from over 166,000 children and found no link between labor induction/augmentation and ASD diagnosis.
A variation in the POC5 gene was found to be associated with familial scoliosis in a large French family study. The gene encodes for a centrosomal protein involved in microtubule-organising centres and cellular polarity, leading to rotational deformations similar to those observed in scoliosis patients.
Researchers at the University of Toronto's Rotman School of Management found that offering a range of options and different price points can lead to higher success rates and profits in crowdfunding campaigns. This approach allows creators to tap into consumers' willingness to pay more, generating additional revenue.
Scientists at Northwestern University have found a way to harvest industrially useful protein from yeast in greater quantities without increasing its production. By genetically knocking out proteins responsible for reabsorption, the team increased protein yields by two- to three-fold.
Researchers developed a new test using magnetic resonance imaging to measure the function of retinal blood vessels and light-detecting cells. This breakthrough enables doctors to detect eye problems earlier, including macular degeneration and after childhood injuries, and may slow disease progression.
Researchers at Ohio State University discovered that when people walk in sync on a swaying bridge, they conserve energy and reduce their energy costs. By widening their stride, individuals can increase stability while also saving energy, which is equivalent to walking with or without a school backpack.
Recent research suggests sleep apnea impacts bone metabolism through sleep duration and quality disruptions. Daily rhythms play a crucial role in maintaining normal bone health.
Health economics calculations for targeted anti-cancer therapies are often based on assumptions that can change when re-examined. Adjusting these assumptions can significantly alter the cost-effectiveness ratio, making treatments seem more or less viable.
A new study found that increased proximity to opponents leads to more polarization in the US Senate, contrary to expectations. Senators from opposing parties who had more contact moved further apart in their voting behavior.
Sexual behavior among female university students has become more risky, with younger age at first intercourse and higher numbers of lifetime and recent partners. Condom use during initial sex also decreased, highlighting a concerning trend in Swedish female student sexuality.
Tropical Cyclone Eunice was spinning in the Southern Indian Ocean when NASA's Terra satellite captured its transition to an extra-tropical cyclone. The storm's warm core became a cold core, characteristic of mid-latitude low pressure areas.
Researchers discovered that a low-energy nanosecond laser therapy can reverse the pathological and molecular changes in age-related macular degeneration. The treatment does not cause retinal damage, and it may also be effective on other eye diseases like diabetic macular oedema.
Researchers at the University of Manchester have identified a possible cause of IVF failure in some women, which may be treated with therapies targeting microRNA-145 and its effects on IGF1R. The study's findings suggest that manipulating this biological process could lead to improved rates of embryo attachment during implantation.
Scientists at TU Dresden have presented a novel method, real-time deformability cytometry (RT-DC), to mechanically screen large populations of cells quickly and accurately. This technology enables the continuous, on-the-fly mechanical screening of hundreds of cells per second.
Teenagers who own smartphones spend more time online during the night, leading to an increased risk of poor sleep and depressive symptoms. Smartphone use at night is associated with a higher likelihood of sleep disturbances.
A study found that treating insomnia with cognitive behavioral therapy led to a significant reduction in suicidal ideation among veterans. The therapy also improved depression and quality of life, suggesting its potential as a target for reducing suicide risk.
A recent study found that almost 60% of Ontario Family Health Teams offer physical activity services, but their quality and accessibility vary. The study suggests that standardized physical activity promotion is needed to increase its effectiveness in promoting healthy lifestyles among Canadians.
Researchers developed a new genetic control mechanism using synthetic RNAs that can turn genes on and off. The breakthrough could lead to the creation of RNA-only genetic circuits with diagnostic capabilities.
Researchers analyze ancient wooden bows found in La Draga, Spain, and conclude that bowhunting played a significant community and social role among early peasant societies. The discovery provides new evidence on the social role of hunting in the first farming societies.
A new study identifies a DNA biomarker that can detect β cell death and predict type 1 diabetes risk. Unmethylated insulin DNA levels correlate with reduced β cell function and increased risk of clinical onset.
A new study by University of Cambridge researchers identified a critical threshold in alpha-synuclein protein levels that increases the chances of aggregation and neurodegeneration. The findings provide a mechanistic description of the initial molecular events leading to Parkinson's disease.
Researchers have discovered a new mechanism by which immune cells in the skin function as the body's 'border control'. This finding could improve how we fight some infections, allergies and auto-immune diseases. The discovery of CD1a molecule reveals how it interacts with lipid molecules to identify foreign invaders.
A new study found that older adults with musical training were 20% faster at identifying speech sounds than non-musicians. The research suggests that music instruction can enhance brain areas supporting speech recognition, even in old age. Music training may help counteract cognitive decline and improve auditory processing abilities.
The non-invasive first trimester blood test reliably detects Down syndrome in over 99% of cases, making it superior to other testing methods.
Research from Northeastern professor of psychology Iris Berent and her colleagues finds that linguistic preferences are guided by abstract rules rather than motor system simulation. Abstract rules trigger motor action, not the other way around.
Researchers at Vanderbilt University have discovered a new reset button for the brain's master biological clock, which can be stimulated using light to alter sleep patterns. This finding has the potential to lead to new treatments for conditions like seasonal affective disorder and reduce adverse health effects of night shifts.
Researchers discovered that high temperatures stimulate stem growth in plants, contrary to cooler temperatures where light inhibits it. Mathematical models and experiments validated the findings, suggesting plants may associate hot weather with drought risk and grow quickly to reproduce.
Texas-based Shackleton Energy Company plans to mine lunar water ice and convert it into rocket propellant, with Moon Express also interested in using the resource as fuel. Meanwhile, China is making headway in mining rare-earth elements on the Moon, sparking interest in establishing a human settlement.
Infants as young as 13 months old can comprehend complex social scenarios, taking into account who knows what about whom. They are able to make inferences about others' behavior based on the information they have learned, indicating that they are developing essential skills for assessing social situations and making relevant judgments.
A new study led by Penn's Damon Centola reveals that social conventions can emerge spontaneously, with no centralized leader or media source, through the normal interactions of people in social networks. The research used a web-based game to test how large populations come to consensus, and found that random mixing allowed for the emer...
A new study found that HIV penetrates the blood-brain barrier by relying on proteins expressed by mature monocytes. These proteins could serve as a target for preventing HIV from reaching brain cells. The research aims to shed light on novel mechanisms for improving drug delivery to the brain.
A new network of underground sensors in the Texas Hill Country is connected to NASA's SMAP satellite, providing vital information for determining drought and dangerous floods. The Texas Soil Observation Network will help answer questions about how much rainfall gets soaked up by the soil and how much fills reservoirs.
A new study reveals distinct methylation patterns in primary biopsy breast cancer cells, indicating better or worse prognosis. This epigenetic signature can stratify triple-negative breast cancers into two sub-groups, allowing for more precise disease management and potential improved outcomes.
Researchers at NYU have developed a method to monitor microscopic particles' properties during chemical reactions, enabling improved product design and production. This technique offers benefits for various industries, including food, pharmaceuticals, and cosmetics.
A new review of qualitative studies reveals that researchers often overlook social factors influencing gender barriers to cardiac rehabilitation. The study suggests a lack of conceptual clarity about the role of gender in shaping views on heart disease.
Feral cats feed on a wide range of native species, including endangered birds and mammals. A study suggests that controlling rabbit populations could harm native mammals instead, highlighting the need for multi-species pest control approaches.
According to a study published in the Journal of the American College of Cardiology, light jogging is associated with lower mortality rates. Jogging frequencies between 1-2.4 hours per week showed significant lower mortality rates compared to sedentary non-joggers.
A severe bushfire burned in southwestern Australia, covering an area of 70 square miles. Residents were forced to evacuate due to the high risk of fire spreading.
Researchers at Indiana University have discovered a way to use nitrogen gas as a nitrogen source for bioethanol-producing bacteria, increasing ethanol yield and reducing costs. This breakthrough could make cellulosic ethanol more competitive with corn ethanol and gasoline, benefiting the industry and environment.
A new BU study finds a decline in kidney function among Nicaraguan sugarcane workers, suggesting heat stress and dehydration may play a role in the high rates of chronic kidney disease. The research team recruited 284 workers performing different tasks and found that those with longer employment duration had worse kidney function.
A recent study published in JAACAP found that abandoned children placed in institutions have an increased risk for behaviors similar to those seen in children with autism. However, when moved into child-centered foster family care at a young age, their social behaviors improved significantly.
Researchers at Moffitt Cancer Center discovered six microRNAs that can distinguish between high-risk and low-risk pancreatic lesions, offering a promising biomarker for early detection. This finding may lead to the development of a microRNA-based blood test to aid in predicting disease severity and foster new prevention strategies.
A Penn State College of Medicine researcher proposes updating professional medical society guidelines to address when it is ethically justified to Google a patient. The proposed guidelines would help healthcare providers navigate the use of search engines in patient care.
A 30-year study found that suicides in Greece increased sharply after the government introduced austerity measures in June 2011, with a total of 11,505 deaths over the period. The introduction of austerity led to a significant rise in male suicides, while female suicides also surged during this time.
New review highlights advances in image-guided surgery using fluorescence imaging to improve cancer detection and patient survival. Innovative strategies in low-income countries, such as mosquito net repairs and task redistribution, offer lessons for high-income countries.
Researchers at University of Manchester and University of Sheffield create see-through and efficient electronic devices using graphene and related materials. The new technology enables the creation of light-emitting devices that are incredibly thin, flexible, durable, and semi-transparent.
Hay fever sufferers can benefit from state-of-the-science treatments like sublingual immunotherapy. The American Academy of Otolaryngology recommends this treatment for patients with specific allergies who don't respond to other treatments, with a completion period of up to five years. Other key recommendations include diagnosing and t...
Researchers at the University of Maryland have discovered a new mechanism of inheritance in roundworms that could revolutionize our understanding of evolution and disease treatment. The team found that genes can be silenced through a process called RNA interference, and this silencing can persist for multiple generations.
The study analyzed 11,535 women with preterm birth in the first pregnancy and found that an interval of less than 12 months increases the risk for severe preterm birth. Women with preterm birth are advised to postpone their next pregnancy for at least 12 months.
A new study published in Journal of Clinical Oncology finds that ultrasound can help surgeons decide whether to remove only a few or all underarm lymph nodes from breast cancer patients who have received chemotherapy, reducing the risk of complications and saving healthcare costs.
The book, 'Unfinished Work: The Struggle to Build an Aging American Workforce,' explores how businesses, governments, and individuals deal with the issue. Coleman traveled extensively, including Japan, France, and Sweden, to research how companies are adapting to an aging workforce.
Scientists have created a Stream Biome Gradient Concept to compare streams across continents, aiming to improve understanding of stream ecosystems and biodiversity. The concept takes a macrosystems approach, viewing systems on a continental or national scale, to develop hypotheses for testing at various aquatic sites.
Researchers at the University of Missouri discovered that the cerebellum plays a critical role in controlling robotic grasping tools. By monitoring brain activity with fMRI, they found that participants' brains adapted quickly to associate new movements with grasping actions.
The International Code of Botanical Nomenclature was updated after the five-day Vienna meeting, with relatively few changes accepted and several clarifications adopted. The new code includes a Glossary for the first time, linking nomenclatural terms to their definitions.
The Liberia-NIH partnership is conducting a Phase 2/3 study to test the safety and efficacy of two experimental vaccines against Ebola virus infection. The trial will enroll approximately 27,000 healthy adults and those at high risk of infection, and will provide crucial information on potential countermeasures for future outbreaks.