Add BrightSurf on Google Email

Science News for May 28, 2008


'Barren' seafloor teeming with microbial life

A recent study reveals thousands of times more bacteria on the seafloor than in the water above, with higher diversity and abundance compared to hydrothermal vents. This discovery has significant implications for our understanding of the deep-sea carbon cycle and the emergence of life.

SourceUniversity of Southern California·JournalNature·DateMay 28, 2008

Securing the future of Europe's biological data resources

A new EC-funded project aims to unite Europe's biological data resources into a sustainable, integrative network for life sciences research. The European Life-science Infrastructure for Biological Information (ELIXIR) project will provide a secure funding mechanism and protect valuable data from insecure or short-term funding.

SourceEuropean Molecular Biology Laboratory·DateMay 28, 2008

Cancer survivors are living 'in limbo' with unmet needs for care

Long-term cancer survivors are experiencing unmet needs for symptom management, leading to a poor quality of life. The European CanCer Organisation is working to bridge the gap between oncology and palliative care to provide comprehensive care for all stages of disease.

SourceECCO-the European CanCer Organisation·JournalEuropean Journal of Cancer·DateMay 28, 2008

Gene therapy increases survival for end-stage head and neck cancer

A gene therapy called Advexin has shown significant improvement in survival rates for patients with end-stage head and neck cancer by restoring tumor-suppressor gene p53 expression. Patients with a favorable p53 profile experienced a median survival of 7.2 months, compared to 2.7 months for those with an unfavorable profile.

SourceUniversity of Texas M. D. Anderson Cancer Center·DateMay 28, 2008
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

A new way to look at lung cancer and tobacco carcinogens

Researchers at the University of Pennsylvania's CEET have discovered that polycyclic aromatic hydrocarbons (PAHs) can lead to mutations in critical genes in lung cancer through oxidative stress. PAHs transform into oxygen free radicals, which bind to DNA and cause damage if not repaired.

SourceUniversity of Pennsylvania School of Medicine·JournalProceedings of the National Academy of Sciences·DateMay 28, 2008

Fruit fly protein acts as decoy to capture tumor growth factors, find Penn researchers

Researchers at the University of Pennsylvania School of Medicine have identified a fruit fly protein called Argos that acts as a decoy receptor to neutralize tumor growth factors. This discovery may lead to new cancer drug designs by mimicking the silent binding of growth factors, similar to existing treatments like Avastin.

SourceUniversity of Pennsylvania School of Medicine·JournalNature·DateMay 28, 2008

Statistical tool could explain gene study variations

A new statistical tool could help explain gene study variations by tracing coding sequences of genes to a single ancestral copy, accounting for genetic differences among subpopulations. Researchers will use this approach to analyze data from an existing database on stroke risk in black children, improving disease diagnosis and treatment.

SourceMedical College of Georgia at Augusta University·DateMay 28, 2008

Researchers from 5 countries to test hygiene hypothesis with EU funding

The DIABIMMUNE project investigates the relationship between high living standards, immune system development, and the emergence of autoimmune diseases and allergies. The study focuses on Finnish and Russian Karelian children, finding that high living standards promote the development of these conditions.

SourceUniversity of Helsinki·DateMay 28, 2008
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Powerful superconductor is in a class all its own

Researchers at Florida State University have discovered a novel superconducting material that operates at relatively high temperatures and tolerates high magnetic fields, making it suitable for a range of applications. The discovery offers promise for improving MRI machines, research magnets, and electric motors.

SourceFlorida State University·JournalNature·DateMay 28, 2008

Organic corn: Increasing rotation complexity increases yields

A new study reveals that longer, more complex crop rotations increase organic corn yields by 30%, while also improving soybean yields. The results show that diverse crop systems can help address production challenges in organic grain crop production.

SourceAmerican Society of Agronomy·JournalAgronomy Journal·DateMay 28, 2008

Mind over matter: Monkey feeds itself using its brain

Researchers at the University of Pittsburgh School of Medicine have developed a monkey that can feed itself using only its brain signals. The advancement in brain-machine interface technology could lead to better prosthetics for people with spinal cord injuries and those with locked-in conditions.

SourceUniversity of Pittsburgh Schools of the Health Sciences·JournalNature·DateMay 28, 2008
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

New iron-based and copper-oxide high-temperature

Researchers at NIST discovered iron-based superconductors with magnetism similar to copper-oxide materials. These similarities suggest a critical interplay between magnetism and superconductivity in high-temperature superconductors.

SourceNational Institute of Standards and Technology (NIST)·JournalNature·DateMay 28, 2008
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Stretching exercises may reduce risk of pre-eclampsia during pregnancy

Researchers at the University of North Carolina at Chapel Hill School of Nursing found that stretching exercises reduced preeclampsia incidence by less than 5% compared to walking. The study suggests that stretching may be a protective effect against preeclampsia, particularly for women with a high risk of developing the condition.

SourceUniversity of North Carolina at Chapel Hill·DateMay 28, 2008

World's fastest-growing mud volcano is collapsing, says new research

The world's fastest-growing mud volcano, Lusi, is collapsing and could subside to depths of over 140 meters, according to new research from Durham University. The volcano, which erupted in 2006, has caused significant damage and displacement, with 14 people killed and 30,000 evacuated.

SourceDurham University·JournalEnvironmental Geology·DateMay 28, 2008

Key to Angelina-like cheeks? Add volume to deep fat compartment

A study by ASPS found that rejuvenating or returning volume to the deep fat compartment in cheeks makes the cheek more youthful and improves volume loss under the eyes, eliminating 'parentheses' lines around the nose and mouth.

SourceAmerican Society of Plastic Surgeons·JournalPlastic & Reconstructive Surgery·DateMay 28, 2008
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Protein plays key role in transmitting deadly malaria parasite

A University of South Florida study found that protein MAEBL is essential for malaria parasites to invade mosquito salivary glands, allowing transmission to humans. By silencing the receptor for MAEBL, researchers hope to block passage of the parasite through mosquitoes.

SourceUniversity of South Florida (USF Health)·JournalPLOS ONE·DateMay 28, 2008

Kew Gardens provides climate for agricultural change

Researchers at Kew Gardens are testing a sensor device that gathers crucial data on air temperature, humidity, and soil moisture to help farmers in Africa make informed decisions about planting and harvesting. The device aims to optimize crop yields, reduce waste, and improve food security for local communities.

SourceUniversity of Leeds·DateMay 28, 2008

When your memories can no longer be trusted

A new study by Dr. Martha Turner and colleagues found that patients with confabulation, a condition where memories are distorted after brain damage, all shared damage to the inferior medial prefrontal cortex. This discovery sheds light on how the human brain controls memory and distinguishes true from false recollections.

SourceElsevier·JournalCortex·DateMay 28, 2008

Getting better with a little help from our 'micro' friends

Researchers at Caltech identified a sugar molecule produced by beneficial gut bacteria that induces immune cells to produce anti-inflammatory molecules, potentially treating inflammatory bowel diseases. The discovery suggests a new approach to treating human diseases linked to the loss of beneficial microbial interactions with our bodies.

SourceCalifornia Institute of Technology·JournalNature·DateMay 28, 2008
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

A Great Lakes mystery: The case of the disappearing species

Diporeia, a small crustacean, has declined dramatically in Lake Michigan and other Great Lakes, threatening the ecosystem and $4 billion sport fishing industry. Researchers are exploring possible causes, including invasive mussels and pollutants like pesticides and PCBs.

SourcePurdue University·JournalAquatic Toxicology·DateMay 28, 2008

Names of inaugural Kavli Prize winners revealed

Seven pioneering scientists recognized for transforming human knowledge in nanoscience, neuroscience and astrophysics. The Kavli prizes have been awarded to seven scientists who have advanced our understanding of ultra-small matter properties, brain circuitry and quasars.

SourceThe Kavli Foundation·DateMay 28, 2008

New insights into cellular reprogramming revealed by genomic analysis

A cross-disciplinary research team from Harvard University, Whitehead Institute, and the Broad Institute of MIT and Harvard has uncovered significant new information about the molecular changes that underlie direct reprogramming. The researchers found that most cells fail to reprogram due to activation of normal 'fail safe' mechanisms.

SourceBroad Institute of MIT and Harvard·JournalNature·DateMay 28, 2008
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

C-sections a critical factor in preterm birth increase

A new analysis by the March of Dimes found that nearly all increases in singleton preterm births in the US are due to c-section deliveries. Late preterm babies account for most of this rise, with a greater risk of complications such as breathing problems and delayed brain development.

SourceMarch of Dimes Foundation·DateMay 28, 2008

CSI: Milky Way team works scene of dead star

A team of researchers, led by Stephanie Wachter and Vikram Dwarkadas, investigated the mysterious ring surrounding magnetar SGR 1900+14. They concluded that a powerful flare from the magnetar formed the ring, which measures seven light-years across.

SourceUniversity of Chicago·JournalNature·DateMay 28, 2008

Medication shows promise for patients with severe chronic constipation

Researchers found that prucalopride significantly improved bowel movements and quality of life for patients with severe chronic constipation. The study involved 620 patients who received either prucalopride or a placebo, showing that nearly half took notice in their bowel movements per week.

SourceMayo Clinic·JournalNew England Journal of Medicine·DateMay 28, 2008

Sugar-coated antibiotics

Researchers have elucidated the structure and function of an enzyme decorating antibiotics with sugar molecules, which can help overcome antibiotic resistance. By understanding how these sugars are made, they aim to develop unnatural sugars with different properties.

SourceNorwich BioScience Institutes·JournalChemBioChem·DateMay 28, 2008
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

News briefs from the American Society of Plastic Surgeons

A study by the American Society of Plastic Surgeons found that after massive weight loss, the majority of patients desire body contouring plastic surgery. Younger, divorced women who had minimally-invasive gastric bypass surgery showed the strongest interest in these procedures. Additionally, breast reconstruction studies revealed that...

SourceAmerican Society of Plastic Surgeons·JournalPlastic & Reconstructive Surgery·DateMay 28, 2008

$1.3M NIH grant to fund Parkinson's disease study

A Binghamton University researcher will receive a $1.33 million NIH grant to study the side effects of Parkinson's disease treatment, with a focus on reducing dyskinesia and suppressing abnormal motor movements. The research aims to develop new treatments that can address these issues and improve patient outcomes.

SourceBinghamton University·DateMay 28, 2008

How fairness is wired in the brain

Studies revealed that people's brains respond differently to unfairness, with the orbital frontal cortex reacting to giving and the insula processing inequity. The findings suggest that a basic impulse to be fair is hardwired in humans, driven by emotional responses.

SourceCalifornia Institute of Technology·JournalScience·DateMay 28, 2008

Government use of school league tables completely unjustified

New research published in 'Significance' magazine finds that UK school league tables are based on flawed methodology, leading to inaccurate judgments of a school's quality. The study suggests that the tables do not provide sufficient evidence to support institutional choice or accountability.

SourceWiley·JournalSignificance·DateMay 28, 2008
Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Scientists find giant ring encircling exotic dead star

Astronomers have detected a giant ring around a rare and exotic star known as a magnetar, which was likely produced by a massive flare. The discovery provides valuable insights into the phenomenon associated with magnetars, a type of neutron star with incredibly strong magnetic fields.

SourceRochester Institute of Technology·JournalNature·DateMay 28, 2008

Why some treatments rescue aging skin

Researchers found that topical retinoic acid, carbon dioxide laser resurfacing, and injections of cross-linked hyaluronic acid improve skin's appearance and resistance to bruising by stimulating new collagen production. Collagen collapse is a key factor in skin aging, but fibroblast cells can recover and make more collagen.

SourceMichigan Medicine - University of Michigan·JournalArchives of Dermatology·DateMay 28, 2008

Study: Child maltreatment victims lose 2 years of quality of life

A new study by University of Georgia researchers found that child maltreatment is associated with significant reductions in quality of life even decades later. The study analyzed surveys of over 6,000 people and found that victims lose at least two years of quality-adjusted life expectancy.

SourceUniversity of Georgia·JournalAmerican Journal of Public Health·DateMay 28, 2008
DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Getting warmer: UT Knoxville researchers uncover information on new superconductors

Researchers at UT Knoxville and Oak Ridge National Laboratory have discovered new superconducting materials with higher temperatures than conventional ones. The study found that these materials share a common trait with other high-temperature superconductors, shedding light on the tie between magnetism and superconductivity.

SourceUniversity of Tennessee at Knoxville·JournalNature·DateMay 28, 2008

Scripps Research scientists find seizure drug reverses cellular effects

Gabapentin has been shown to normalize the action of brain cells altered by chronic alcohol abuse in an area known as the central amygdala. The study found that gabapentin reduced anxiety-like behaviors and decreased the strength of inhibitory synapses in dependent rats, but not in non-dependent rats.

SourceScripps Research Institute·DateMay 28, 2008
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

Protein fibrils as alternative plastics?

Amyloid fibrils, bundles of ordered protein filaments, display remarkable mechanical properties and have potential as nanomaterials. They can be tailored and biocompatible, making them suitable for surfaces in medical technology and drug delivery systems.

SourceWiley·DateMay 28, 2008