Rita Davis-Goldsberry, a breast cancer survivor, received the Survivor Circle Award for her advocacy work with uninsured patients. Barbara Knight-Meyers, Ph.D., was recognized as a Distinguished Honoree for her volunteer work at Insight Seminars. Both women have given back to their community after receiving treatment for cancer.
The CDF collaboration at Fermilab has discovered two rare types of particles, Sigma-sub-b [Ó <sub> b </sub> ], which are exotic relatives of protons and neutrons. These particles are made of two up quarks and one bottom quark or two down quarks and a bottom quark, and are extremely short-lived, decaying within a tiny fraction of a second.
A new finger-stick test for alpha-1 antitrypsin deficiency may help identify patients at risk of developing lung conditions, enabling early screening and treatment. The test shows that World Trade Center rescue workers with low levels of A1AT protein had faster decline in lung function compared to those with normal levels.
Current and former smokers who used statins had lower lung function decline than those not using statins, regardless of smoking status. Statin use was found to decrease the decline in lung function by 10.3% in controls versus 1.3% in statin users.
In a study published in PNAS, researchers found that female pronghorns prioritize male vigor over ornamentation when choosing a mate. This leads to the survival advantage of offspring sired by these vigorous males, as they exhibit faster growth rates and increased survival up to five years.
Researchers report that polycystic ovary syndrome is significantly higher among overweight and obese Spanish women compared to lean women. The study, which evaluated 113 consecutive patients, found a marked increase in the prevalence of polycystic ovary syndrome among unselected overweight and obese women.
African-American women with breast cancer had lower survival rates and larger, later-stage tumors compared to Hispanic and Caucasian women. Research suggests intrinsic biological differences in the disease contribute to these disparities.
A recent study published in Neurology found that nearly 40% of children and teenagers with migraines no longer experience headaches 10 years later. Kids with a family history of migraines are more likely to still have migraines by adulthood.
A Montréal research group identified two essential components of negative feedback control in hormone regulation, which are deficient in about half of pituitary tumors from Cushing disease patients. This finding provides a molecular explanation for hormone resistance and may lead to better management of the condition.
Researchers discovered that mating with a 'fit' partner leads to lower rates of reproductive success in the next generation. The findings suggest a twist on evolutionary thinking, where the lowest quality couple produces the best offspring.
Researchers at St. Jude Children's Research Hospital found that pieces of cell walls from Streptococcus pneumoniae bacteria hijack a protein on blood vessel lining and enter the brain and heart. Antibiotic therapy contributes to this damage by shedding more cell wall pieces.
Researchers found that high-fitness parents led to lower reproductive success for their offspring, particularly sons and daughters. This challenged the theory that females benefit from passing on good genes through sons.
A new study finds methylphenidate, a widely prescribed ADHD drug, to be safe and effective in preschoolers when used at low doses. However, younger children may experience slower growth rates and side effects such as irritability and weight loss.
A new 'umbrella-like' valve has been shown to be safe and effective for patients with emphysema, improving ventilation and reducing complications. The device, known as the IBV Valve, may provide a noninvasive alternative to lung surgery for patients who are not good candidates.
Two studies at ACG suggest that patients with inflammatory bowel disease (IBD) who take medications as directed incur lower medical costs compared to non-compliant patients. Compliance rates were poor overall, but improved with age and education, with the elderly and younger patients scoring poorly.
A team of researchers identified a protein, Lck, that plays a crucial role in stimulating immune cells to recall past encounters with pathogens, enabling quick responses to reinfection. This discovery may aid in the development of vaccines against diseases like AIDS and autoimmune disorders.
Researchers found that a specific gene variation is associated with lower pain sensitivity and reduced risk of chronic pain. The study suggests that individuals with this genetic marker may be less sensitive to pain and have a lower risk of developing neuropathic pain.
A specific gene variant, GCH1, affects both acute and chronic pain sensitivity in humans. The protective version of the gene reduces the risk of developing chronic post-surgical pain.
Researchers have identified a connection between fracture traces and rock-cut tombs in Egyptian valleys, which may aid in locating and protecting previously undiscovered tombs. The discovery also offers insights into preserving the tombs from water damage, ensuring their preservation for future generations.
Researchers have developed a new type of laboratory mouse with human-like immune systems, allowing for the study of human-pathogen interaction and development of disease therapies. The 'Bone Marrow Liver Thymic' mice can fight certain infections, including toxic shock syndrome and Epstein Barr virus.
A panel of genomic tests analyzes a cancerous tumor's molecular traits to determine the most effective chemotherapy, potentially saving lives and reducing toxic side effects. The tests show 80% accuracy in predicting which drugs will kill the tumor.
Seventeen Australian researchers have been awarded funding from Pfizer Australia to conduct studies on various aspects of cardiovascular medical research. The grants, worth over $900,000, are seen as a stepping stone for researchers and will be recognized at the Sydney Hilton Hotel on October 21.
Wade Cooper, a University of Miami student, has been awarded a $80,000 scholarship to advance his research on the early life stage dynamics of stony corals in natural environments. His work aims to aid in coral's survival in the face of climate change and ocean acidification.
A national center for the Materials World Modules (MWM) program has been created at Northwestern University to expand educational efforts introducing materials science topics to students in grades 7-12. The program aims to spark interest in STEM fields by providing hands-on learning tools and real-world applications.
A recent discovery sheds light on fungi's evolution from water to land, revealing diverse mechanisms of spore dispersal and new tools for medicine and industry. The research provides a deeper understanding of these organisms' roles in nature and their potential applications.
A study of over 500 eight-year-old children aims to determine the most important factors present in childhood that lead to changes in blood vessel structure and function, including birth weight and rapid weight gain.
The Lupus Research Institute has awarded $4.5 million in grants to 15 scientists to pursue novel lupus research, with a focus on genes, bacteria, and neuropsychiatric lupus. The funding will support both basic and applied studies that aim to advance new treatments for the disease.
A team of researchers, led by Dr Clair Sullivan, aims to understand the link between obesity and cardiovascular disease. They believe that hormones produced from fat may be contributing to an increased risk of cardiovascular disease.
A Scripps Research study has identified a key regulator of lipid signaling networks that contributes to cancer. The findings suggest that the enzyme KIAA1363 may be a critical factor in tumorigenesis and could serve as a potential diagnostic marker for ovarian cancer.
Researchers discovered that phosphorylation of MeCP2 at S421 increases transcription of genes required for experience-dependent brain maturation, including BDNF. This study reveals a complex regulatory loop between BDNF and neuronal activity in regulating MeCP2 function.
The new biochip enables researchers to obtain 60 times more data in one reading than current technology, accelerating scientific research and drug development for muscle and nerve disorders. It also allows for the screening and identification of different crop lines, reducing time and cost.
Dr. Mara Diaz, a University of Miami Rosenstiel School researcher, is working on a project to develop a rapid detection tool for harmful algal blooms. The goal is to enable early warning systems and improve public health and regional economies affected by these toxic blooms.
Researchers have found a unique habitat on Crosby Beach where Elminius modestus barnacles thrive, offering insights into factors influencing colonisation. The hard surface of the statues provides an ideal environment for settlement and growth.
Researchers at Columbia University's Mailman School of Public Health found that individuals living in high Black concentrated neighborhoods were twice as likely to report poor health compared to those in low concentration areas. This association persisted even after adjusting for socioeconomic factors.
A new study by Wake Forest University psychologist Lisa Kiang suggests that positive feelings toward one's ethnic group can provide an extra boost of positivity in individuals' daily lives. Adolescents with higher ethnic regard rated their daily happiness levels higher than those with lower ethnic regard.
Research led by USC earth scientist David Bottjer suggests the Earth's environmental stressors led to mass extinction, contradicting meteorite strike theory. The study proposes a warming Earth and reduced ocean circulation as key factors in creating an environment where toxic hydrogen sulfide dominated, leading to species disappearances.
Researchers discovered that magnetotaxis, a phenomenon where bacteria align like tiny swimming compass needles, helps them detect lower oxygen concentrations more efficiently. This subtle advantage allows the bacteria to thrive in environments with limited oxygen, making their magnetic properties beneficial in nature.
A Princeton-led research group found an isolated community of bacteria nearly two miles underground that derives all its energy from the decay of radioactive rocks. The bacteria's ability to thrive in extreme conditions suggests life might exist on other worlds, including Mars.
Researchers at Northwestern University developed a virtual newscast system that collects, edits, and organizes existing news stories based on user interests. The system utilizes Web resources to retrieve video, images, and blogs related to the story content, creating a personalized, automated news report.
Zaditor offers up to 12 hours of continuous itch relief with one drop, a significant improvement over most OTC products that only provide 3-4 hours of short-term relief. The medication is safe for use in children as young as three and does not contain decongestants that can cause rebound redness.
A Queensland University of Technology nationwide study found that women on lower incomes experience increased feelings of vulnerability as they grow older. They need information and want opportunities to learn about protecting themselves against violence, which affects their quality of life and social connectedness.
A large Italian case-control study found a significant association between high bread consumption and an increased risk of renal cell carcinoma. The study also discovered that consuming more vegetables may lower the risk, while eating pasta and rice may raise it.
The Wildlife Conservation Society has fitted GPS collars on eight saiga antelopes in the Mongolian Gobi Desert, aiming to better understand their movements and develop a comprehensive conservation strategy. The saiga numbers have plummeted by 95% due to poaching for Chinese medicines and competition with livestock.
Genentech, Inc has been ranked as the top biopharmaceutical employer by Science magazine for the fifth year in a row. The company was evaluated based on characteristics such as respect for employees and alignment with personal values. A total of 19 other pharmaceutical and biotechnology companies were also included in the top 20 list.
Researchers found an isolated bacterial community thriving in rock fracture water two miles beneath the surface. The unique microbes depend solely on geologically produced sulfur and hydrogen for energy, challenging the notion of life's reliance on sunlight.
Researchers developed a new technique called HYPER-CEST for Magnetic Resonance Imaging that can detect molecules at lower concentrations, enabling better medical diagnosis and treatment. This method uses hyperpolarized xenon signals to generate highly selective contrast and provides both spatial and biochemical information.
Women's math performance varies depending on whether they attribute gender differences to genetic or social causes. UBC researchers found that those who believed in genetic explanations performed worse than those who saw it as a social issue.
Researchers have directly imaged a faint brown dwarf companion to the star HD 3651, which hosts a planet. The discovery provides valuable information on planetary formation and offers a unique insight into the co-formation of planets and brown dwarfs around the same star.
A study has identified a human 'memory gene' called Kibra that plays a significant role in memory performance. The research, conducted by the Translational Genomics Research Institute and other institutions, found a strong association between Kibra and improved memory function.
Research identifies receptor on host cells that triggers immune response to tuberculosis, which could enable novel vaccine development to boost immunity. The discovery also highlights the importance of targeting TB in HIV-infected patients, who are highly susceptible to the disease.
The Canon National Parks Science Scholars Program supports innovative research in conservation, environmental science and park management. Eight scholarships were awarded to doctoral students from the Americas to conduct research critical to national parks.
Researchers at Dana-Farber Cancer Institute found that a regulatory protein PGC-1a switches on the brain's anti-oxidant system when free radicals accumulate. Increasing PGC-1a activity in brain cells protects against nerve toxins and oxidative stress.
A study by University of North Carolina researchers found that the protein CIB1 plays a critical role in proper sperm formation in mice. Mice missing both copies of the gene are infertile, while those with only one copy are fertile. This discovery sheds light on fertility genes and their potential impact on human infertility.
The UK government needs to show vocal support for NICE to ensure equity in the country's health system. NICE's guidance on restricting Alzheimer's disease drug use is necessary due to limited funds in the tax-funded health system.
Researchers have discovered a new gene, HTRA1, that significantly increases the risk of developing Age Related Macular Degeneration. This discovery may lead to new treatments and preventive strategies for patients with AMD.
Researchers found a self-sustaining community of bacteria that rely on radioactive uranium to convert water molecules into usable energy, living 2.8 kilometers below Earth's surface. The discovery expands Earth's biosphere and raises excitement about the potential for life on Mars.
A team of researchers has identified a new genetic mutation responsible for osteogenesis imperfecta (OI), a condition that makes bones more likely to break. The study found that mutations in the CRTAP gene reduce the ability of a protein involved in collagen formation, leading to weaker bone and increased risk of fracture.
For most children with middle ear infection, an observation policy is justified due to limited benefits from antibiotics. The study found that only some children under the age of two benefit from antibiotic treatment, while others may require more treatments to prevent extended disease cases.
The team created a cloak using metamaterials arranged in concentric circles, which confers specific electromagnetic properties. The cloak appears to have properties similar to free space when viewed externally, reducing reflection and shadow detection.
A team of researchers has discovered that DNA ligase changes shape from an open to a closed conformation as it joins DNA strands together. This finding reveals new insights into the genetic repair mechanism and its potential as a target for cancer treatment.