Neuronal feedback from sites below the spinal cord injury plays a crucial role in early recovery and maintaining regained motor functions. Incomplete injuries can recover spontaneously with activating specific sensory feedback pathways promoting detour circuits.
Researchers at Yale University tested a text message intervention aimed at improving heart health in Chinese patients with heart disease. The study found that although the texts did not produce the desired outcome, patients liked the messages and wanted them to continue.
A recent study published in Conservation Letters reveals that working with Indigenous rangers produced significant improvements in conservation research outcomes. The study, led by Dr Georgia Ward-Fear, demonstrates the value of culturally diverse teams and local knowledge in scientific research.
Researchers at the University of Warwick found that sorghum's gene diversity has decreased over time due to agricultural practices. The crop's ancestors hold the key to its future survival and potential adaptation to climate change.
Researchers found that spotted lanternflies create level or gradually descending straight-line flight paths, averaging 75 feet in length. The insects tend to orient strongly to nearby visual landmarks and begin feeding immediately after landing.
Researchers developed a new model to explain the evolutionary origins of empathy, suggesting it lies in cognitive simulation. This approach shifts focus from cooperation to a single cognitive mechanism.
Researchers have found that extreme pressure and temperature conditions can create a state in which atoms form both solid and liquid structures. This new state, known as the chain-melted state, has been discovered in several elements, including potassium, sodium, and bismuth.
Researchers used genomic data to estimate the precise location of ice-age refugia for two hickory species, finding evidence of northern microrefugia. The study suggests that some trees likely survived farther north and closer to the ice sheet than previously believed.
A team of scientists has developed a dynamic model that predicts which photosynthetic manipulations will boost wheat and sorghum crop yields. The study found that enhancing photosynthesis can increase or decrease crop yield depending on environmental conditions.
A new characteristic 'biosignature' has been identified to track the remains of ancient life on Earth. The discovery suggests that graphite-like crystals alongside minerals such as apatite and carbonate are indicative of biological origin.
Researchers found that three closely related species of bacteria outlived other oral bacteria in a 'doomsday' experiment, surviving for over 100 days without nutrients. The discovery sheds light on how certain pathogens persist in hospital environments and can cause infections.
A study of 29 waterways in 10 countries revealed more than 100 pesticides, including 24 unlicensed for EU use. The highest levels were found in a Belgian canal with 70 pesticides, contaminating every screened river and canal.
Researchers found that in metropolitan areas, over a quarter of young African American men reported having sex before age 13, with many experiencing unwanted or mixed feelings. The study emphasizes the importance of better access to sex education, sexual health clinics, and mental health counseling services for inner city male youth.
A recent study published in JNeurosci has identified genes and molecular pathways associated with higher educational attainment in older adults. The research found that individuals with higher education levels had thicker prefrontal brain regions, which are linked to improved working memory and decision-making.
Research found that people diagnosed with type 2 diabetes before age 40 have a significantly increased risk of death, stroke, heart attack, and other cardiovascular conditions. Women under 40 are at higher risk than men, while the risk decreases with increasing age of diagnosis.
Dr Varta Babalyan, President of the Armenian Osteoporosis Association, has been recognized by the International Osteoporosis Foundation (IOF) for her dedication to osteoporosis prevention and awareness. She was awarded the IOF CNS Medal in 2019 for her work on expanding IOF's messages and outreach in Armenia.
The Virginia Tech Transportation Institute is expanding its Sharing the Road program to educate high school students on safe driving practices around commercial vehicles. Through the program, researchers will visit 15 mid-Atlantic high schools and provide hands-on experience for thousands of teen drivers.
A recent study by LMU biologists found that personality differences among great tits affect their breeding timing. The more daring birds breed later but earlier when threatened, while less valiant pairs delay breeding until the threat passes.
Researchers at Purdue University discovered a molecule called heparan sulfate that can prevent viruses from escaping cells, raising questions about the safety of gene therapy delivery. The study highlights the need to consider how engineered viruses will exit cells to avoid unintended consequences.
Researchers successfully isolated a strain of methane-oxidizing soil bacteria that can grow in air and oxidize methane at atmospheric concentrations. The strain also exhibits metabolic flexibility, allowing it to metabolize multiple gases including CO2, N2, O2, CO, and H2.
The Society for Maternal-Fetal Medicine has released new guidelines for diagnosing and treating sepsis in pregnancy, emphasizing the importance of early recognition and management. The recommendations are designed to improve care and prevent organ damage caused by sepsis, with a focus on increasing maternal survival rates.
Researchers suggest that bi-directional electrodes can both stimulate and record from deep brain structures, enabling closed-loop DBS for movement and psychiatric disorders. This technology could expand treatment possibilities beyond Parkinson's disease.
The International Osteoporosis Foundation (IOF) has recognized Greg Lyubomirsky and Radmila Matijevic for their contributions to IOF and dedication to advancing education and awareness of osteoporosis. The award is presented annually to individuals representing IOF member societies, highlighting their exceptional commitment to the field.
A new study finds that evolution is the key to understanding the 'speed limit' of recovery after mass extinctions, with a minimum time of 10 million years for species diversity to return. This finding has implications for ongoing extinction events driven by climate change.
Two studies analyze the adhesive properties of the Dusky Arion slug's defensive glue, identifying key proteins and structures that contribute to its strength and flexibility. Insights gained could lead to the development of organic synthetic adhesives with reduced risk of complications.
A new study links a slowdown of the Atlantic Ocean current to a massive buildup of carbon in the deep ocean. This buildup cooled the planet and triggered a series of ice ages that lasted for hundreds of thousands of years. The research suggests that if this current continues to slow, it may not help store carbon emissions.
Scientists studied planktic foraminifera fossil record, finding that global recovery took around ten million years after the Cretaceous-Paleogene extinction. The study suggests that it will take an extremely long time, likely millions of years, to recover from current climate crisis.
A Phase 1b clinical trial successfully induces immune tolerance to autoimmune targets in patients with multiple sclerosis and neuromyelitis optica. The treatment involves introducing peptide-loaded tolerogenic dendritic cells, which stimulate the production of IL-10 and promote immune tolerance.
A new method calculates aggregated genetic risk for depression, identifying young people at highest risk before symptoms emerge. The polygenic risk score is linked to childhood abuse, offering hope for targeted interventions and prevention strategies.
Research suggests that physical activity levels begin to decline around age 7, with childhood and adolescence playing a significant role in determining long-term inactivity. Factors such as parental support, socioeconomic status, and chronic illnesses can influence an individual's likelihood of persistent or increasing activity.
A study published in Marine Policy found that 97% of sharks and rays caught in the Mediterranean and Black seas are not reported, putting them at risk of extinction. The lack of reporting makes it difficult to detect declines and design effective measures to protect threatened species.
A new study found that low doses of calcitonin gene-related peptide (CGRP) trigger headaches only in female rodents, potentially explaining the higher prevalence of migraines in women. The researchers used rat and mouse models with both male and female animals to investigate CGRP's role in migraine.
A two-center study used EEGs to assess the impact of maternal stress on infant brain development, finding distinct patterns in brain activity at just 2 months old. Babies whose mothers reported higher levels of stress tended to have lower power in higher frequency bands and relatively higher power in lower-frequency bands.
Scientists have synthesized a new MOF that mimics DNA's hydrogen-bonding interactions between adenine and thymine. The MOF successfully traps thymine molecules, allowing researchers to catalyze a chemical reaction and isolate di-thymine, related to skin cancer.
The new sCO2 turbine can achieve a 50% efficiency, outperforming conventional CSP systems. It also boasts a compact size and scalability to 450 MW, making it ideal for fossil plant improvement and waste heat recovery.
Researchers have developed a gene editing approach that corrects over 80% of patient cells, targeting the COL7A1 gene mutation responsible for recessive dystrophic epidermolysis bullosa. The technique shows promise for treating this rare disease with high efficiency and safety.
The new ultra-low input CUT&RUN (uliCUT&RUN) technique allows for genome-wide mapping of DNA binding proteins from single cells and individual pre-implantation mouse embryos. This enables researchers to focus on cell heterogeneity and studies from limited biological samples.
A survey of US adults found a positive correlation between systems thinking and climate change beliefs, suggesting that a systemic mindset promotes environmentally conscious attitudes. The study suggests that systems thinking can help both conservatives and liberals address climate change, regardless of their political views.
Researchers propose that metallic asteroids could have erupted volcanoes spewing liquid iron, with signs of 'ferrovolcanism' potentially detectable in iron meteorites. The study suggests NASA's Psyche mission may uncover evidence of past eruptions on the asteroid.
A new Ohio University study shows that taking acetaminophen limits a person's positive empathetic feelings towards others. The study, conducted on 114 participants, found no effect of acetaminophen on perceptions of pleasure and positivity.
A new global study, Global Kidney Health Atlas (GKHA), is released on April 12 at the World Congress of Nephrology, detailing country and region breakdowns of global kidney health. The study highlights disparities in treatment access due to social, economic, and political factors, resulting in over 2 million deaths annually worldwide.
A new study combines physical and biological climate indicators to show that Arctic air temperatures are driving major changes in the region's systems. The research highlights the interconnectedness of various components, including sea ice, permafrost, and ecosystems.
A study found that a common food additive, tert-butylhydroquinone (tBHQ), can hinder the immune system's ability to fight off flu viruses, making vaccines less effective. In mice exposed to tBHQ, CD4 and CD8 T cells showed reduced functionality, leading to increased inflammation and mucus production in the lungs.
Research published by the European Society of Cardiology found that victims of heart attack and stroke who return to work are 25% less productive in their first year back. The study estimated direct medical costs of acute coronary syndrome as €1,547-€18,642 and stroke costs as €5,575-€31,274.
Researchers found evidence of gum bacteria in brain samples from people with Alzheimer's disease, suggesting a link between the two conditions. A study using mice showed that the bacterium can migrate from the mouth to the brain, and an experimental drug is currently being tested for its potential to treat Alzheimer's.
A new study found that device-guided breathing can improve physiological symptoms in people with severe posttraumatic stress disorder (PTSD), including lower heart rate and muscle tension. The treatment shows promise for reducing the risk of future hypertension in this population.
A new analysis of national fertility survey data found increasing rates of heterosexual inexperience among young adults in Japan. The study, led by the University of Tokyo, estimated that 1 in 10 adults in their 30s remain virgin, with socioeconomic factors contributing to this trend.
Scientists developed a new imaging technology to visualize what cells eat, such as glucose, which could aid in the diagnosis and treatment of diseases like cancer. The technique uses chemical probes that light up when they attach to specific molecules consumed by cells.
Research suggests that blocking opioid receptors can reverse the increase in sugar consumption caused by hormone therapy. The study found that estradiol treatment increased sugar intake in rats, but blocking opioid receptors with naltrexone reversed this effect.
Researchers found that domestic cats can distinguish between their name and other words, even if they don't respond enthusiastically. Cats living in homes were more likely to recognize their owner's voice than those in cat cafés.
Researchers found mostly human-associated microbes on the ISS, including opportunistic pathogens like Staphylococcus aureus. The study provides a comprehensive catalogue of bacteria and fungi, which can help improve safety measures for NASA's deep space human habitation.
Researchers found that sunscreen and sweat on the skin can protect blood vessel function from UVR exposure, preserving nitric oxide levels. This protective effect may benefit individuals who spend extended periods outdoors, reducing the risk of skin vascular dysfunction.
A joint team from Hokkaido University and Keio University has identified a key player in the gut defense mechanism of infants, a protein called Sox8. This discovery could help understand how infants develop their own intestinal immune systems after weaning.
A new study found that offspring born to mice exercising during pregnancy had increased levels of proteins associated with brown adipose tissue and higher body temperatures, indicating improved thermogenic function. This led to reduced weight gain on a high-fat diet and fewer symptoms of metabolic diseases in later life.
Rapastinel, an antidepressant-turned-opioid-reversal-drug, has shown promising results in reducing withdrawal signs in rats, potentially leading to a new treatment option for opioid dependence. The drug binds to the same receptor as ketamine but with a milder effect, offering a safer alternative to existing treatments.
A study suggests that tert-butylhydroquinone (tBHQ) impairs immune function and makes flu shots less effective in mice. The findings could explain why seasonal influenza poses a major global health threat.
A new study has found that cystic fibrosis patients who have a common virus may experience faster disease progression. Cytomegalovirus infection was the most important factor linked to disease progression, with patients having the virus referred for lung transplants at a much younger age and dying ten years earlier on average.
A study found that heart failure patients are more likely to use the medication ivabradine when it is prescribed before hospital discharge. This can lead to a reduction in heart rate and improved outcomes. However, adoption of the therapy has been slow due to high cost and provider lack of familiarity.
Researchers discovered female bottlenose dolphins have well-developed clitorises with erectile tissue similar to humans. The location of the clitoris near the vaginal opening suggests it can be easily stimulated during copulation.
Children born to women with preeclampsia have higher blood pressure during childhood and increased stroke risk. Treating preeclampsia with sildenafil citrate may help protect offspring's cardiovascular health.