Researchers have produced complete maps of CO emission in IC 10, a nearby dwarf irregular galaxy. This observation may offer insights into the formation of stars in the early universe. The team discovered that molecular gas generally lies near dense atomic hydrogen and young, recently formed stars.
Researchers at Cincinnati Children's Hospital Medical Center have identified eotaxin as a critical protein in the development of food allergies. By blocking eotaxin, new drugs may prevent allergic reactions in the gastrointestinal tract, providing hope for those affected by food allergies.
Researchers found that long-term anticoagulant use doesn't reduce venous thromboembolism or death after knee or hip surgery. A new study shows promise in treating scleroderma with recombinant human relaxin, reducing skin thickening and improving mobility.
A study published in Annals of Internal Medicine found that female medical school faculty perceive gender discrimination and sexual harassment, with 77% reporting bias and 30% of men experiencing similar issues. Despite this, women who report discrimination are as productive but less satisfied with their careers.
Mouse cells lacking nonhomologous DNA end-joining (NHEJ) pathway show high levels of chromosome breakage and genetic material rearrangement, highlighting its critical role in maintaining genomic stability. The study also reveals that NHEJ is essential for repairing damaged chromosomes induced by ionizing radiation.
The NHLBI's IMPACT study will investigate whether patients with mild asthma require daily anti-inflammatory medication. The trial, which started recently, will compare the effectiveness of inhaled corticosteroids and leukotriene modifiers.
Fred Schubert's Photon Recycling Semiconductor Light-Emitting Diode (PRS-LED) combines up to three wavelengths of light to produce highly efficient, long-lasting white light. The PRS-LED is 15-20 times more efficient than conventional bulbs and has a lifespan predicted to last up to 50 years.
Researchers are testing two vaccines, using vaccinia and fowlpox viruses, to treat prostate cancer that has spread beyond the gland. The goal is to boost the patient's immune system and eliminate cancer cells before they become symptomatic.
Researchers at NYU and MIT have created a peptide-based scaffold that supports living nerve cells, enabling the growth of functional synapses. This breakthrough discovery offers new hope for repairing damaged nervous systems, including spinal cord injuries.
A new study found that people tend to predict career success based on the gender match between an applicant's name and occupation. The research suggests that women with feminine names are more likely to succeed in traditional female occupations, while men with masculine names excel in male-dominated careers.
New Chandra X-ray Observatory images reveal a luminous spike from a giant black hole, a compact nebular resembling a cosmic crossbow, and a hot bubble of gas surrounding a dying star. These observations contradict theoretical predictions, indicating the presence of high-energy particles beyond expectations.
The Immune Tolerance Network will fund a multicenter clinical trial of the Edmonton Protocol, aiming to assess its effectiveness and long-term risks in treating type 1 diabetes. The trial will involve up to 32 new transplants at eight clinical centers across North America and Europe.
Dusty Miller, PhD, received the National Hemophilia Foundation's 1999 Dr. Murray Thelin Researcher of the Year Award for his work on gene therapy, a potential treatment for hemophilia. His pioneering research has led to the development of retroviral gene-transfer kits and promising early-stage gene-therapy trials.
A recent survey by the March of Dimes found that only 32% of women between 18-45 take a daily multivitamin containing folic acid, despite being aware of its benefits. This is concerning given the importance of folic acid in preventing serious birth defects of the brain and spine.
A University at Buffalo study shows that exercise training improves muscle function and protects against injury in aging animals. Regular exercise can help prevent frailty in seniors by strengthening muscles and reducing the risk of injury.
AAAS and UCSF launch a premier online AIDS prevention information forum, linking peer-reviewed papers, daily features, and resources for scientists. The site aims to accelerate HIV vaccine development by facilitating global collaboration and information exchange.
The new equipment will provide a better view of the earth than ever before, allowing researchers to see specific houses or trees. The lab will supplement its existing technology to track hurricanes and access environmental data from dozens of satellites.
A study found that forest fragments have insufficient food for some songbirds, leading to reduced feeding visits and longer breeding cycles. The researchers believe that microclimates within small fragments may contribute to lower insect populations, affecting the birds' survival.
Researchers found that genetically modified Bt corn pollen had no adverse effect on black swallowtail caterpillars in field tests. The study's results contradict previous findings for monarch caterpillars, suggesting a safer genetic modification option for non-target species.
Vascugel, a perivascular tissue engineered implant, prevents intimal hyperplasia by regulating biochemical compounds involved in blood vessel repair. The study supports the potential use of Vascugel to enhance cardiovascular procedures and reduce costs associated with (re)stenosis.
Researchers found that blind naked mole-rats disperse from their natal colonies to seek new partners and form new colonies, challenging the assumption that inbreeding is the norm for these eusocial creatures. The study also revealed that outbreeding is the preferred breeding system of choice for mole-rats.