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Science News for June 23, 2014


Cancer genes hijack enhancers

Researchers discovered that cancer-causing genes are transcribed in childhood brain tumor cells due to 'hijacked' gene enhancers. The study also found that epigenetic regulation plays a crucial role in the activation of these genes, providing new targets for treatment development.

SourceGerman Cancer Research Center (Deutsches Krebsforschungszentrum, DKFZ)·JournalNature·DateJun 23, 2014

Air pollution controls linked to lower death rates in North Carolina

A study by Duke University researchers found a strong association between improved air quality and declining death rates from emphysema, asthma, and pneumonia in North Carolina. The study analyzed data from 1993-2010 and found that reductions in sulfur dioxide, carbon monoxide, and fine particulates were significantly correlated with l...

SourceDuke University Medical Center·JournalInternational Journal of COPD·DateJun 23, 2014
Apple iPhone 17 Pro

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

Study finds minimum payment warnings nudge credit card payments up AND down

A study by Boston College Marketing Professor Linda Salisbury found that minimum payment warnings had little impact on repayment decisions, but showing a three-year payoff time frame with accompanying lower interest costs led to both positive and negative effects. Some consumers were encouraged to pay more, while others were nudged tow...

SourceBoston College·JournalJournal of Public Policy & Marketing·DateJun 23, 2014

UK supermarkets minimise price rises for the cheapest alcohol when taxes are increased

A study found that UK supermarkets respond to tax increases on alcohol by under-shifting cheaper products and over-shifting more expensive ones, leading to smaller reductions in excessive consumption. This could hinder efforts to reduce harmful drinking, particularly among high-risk drinkers who favor cheaper supermarket products.

SourceUniversity of Sheffield·JournalAddiction Research & Theory·DateJun 23, 2014

Could genetics help explain intellectual disability in children?

Researchers will analyze genetic information from 10,000 UK families affected by intellectual disability, focusing on behavioral adjustments and medical history. The study aims to provide comprehensive genetic knowledge to help manage childhood behaviors and prevent poor mental outcomes in adulthood.

SourceCardiff University·DateJun 23, 2014

Understanding the ocean's role in Greenland glacier melt

Researchers at Woods Hole Oceanographic Institution found rapid changes in ocean temperature near glaciers, driven by fast ocean currents. The data suggests large and rapid fluctuations in submarine melt rates, contradicting the prevailing paradigm of freshwater input driving new water into the fjord.

SourceWoods Hole Oceanographic Institution·JournalNature Geoscience·DateJun 23, 2014
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Huge new influx of Graphene Flagship partners

The Graphene Flagship is doubling in size with 66 new partners added through a €9 million competitive call, increasing the consortium's scope and capabilities. This move reflects growing interest from economic actors in graphene technology.

SourceChalmers University of Technology·DateJun 23, 2014

The JBEI GT Collection: A new resource for advanced biofuels research

Researchers at JBEI have created the first glycosyltransferase clone collection, targeting plant cell wall biosynthesis and enabling modification of biomass for fuel yields. The collection, led by Joshua Heazlewood, provides a functional genomic framework for studying GTs and their role in plant biology.

SourceDOE/Lawrence Berkeley National Laboratory·JournalThe Plant Journal·DateJun 23, 2014

Can magnetic fields accurately measure positions of ferromagnetic objects?

Researchers developed a new measurement system that uses the spatial variation of magnetic fields to accurately measure positions of ferromagnetic objects, enabling non-contacting measurements over large distances. The system can be used in industrial machinery and even predict imminent collisions between cars.

SourceWorld Scientific·JournalTECHNOLOGY·DateJun 23, 2014
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.

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.

Study finds association between maternal exposure to agricultural pesticides

A California-based study found that pregnant women living near fields with chemical pesticide applications had a higher risk of having children with autism or developmental delays. The study identified associations between specific classes of pesticides and increased risks of these conditions.

SourceUniversity of California - Davis Health·JournalEnvironmental Health Perspectives·DateJun 23, 2014

Organic standards go global

International trade agreements have streamlined organic product exports and imports between the US and countries like Canada, EU, Japan, Israel, India, and New Zealand. Mutual recognition of certifications has increased market access for US organic businesses.

SourceInstitute of Food Technologists·DateJun 23, 2014

People who are obese or former smokers more likely to follow recommended statin therapy

A new study suggests that individuals who are overweight, obese, or former smokers are more likely to follow recommended statin therapy for high cholesterol. Nonadherence to prescribed medication can lead to a significant risk of cardiovascular events, with studies indicating that nonadherence rates as high as 46% have been observed.

SourceCanadian Medical Association Journal·JournalCanadian Medical Association Journal·DateJun 23, 2014

Emergence of bacterial vortex explained

Researchers have explained the emergence of a bacterial vortex by understanding its relation to physical mechanisms like collisions, boundary interactions, and fluid flow. Computer modeling and experimentation confirm that bacteria align themselves in the same direction due to their flagellar motion, creating a two-way fluid flow.

SourceBrown University·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

New analysis reveals previously 'hidden diversity' of mouth bacteria

A new computational method has uncovered closely related, previously indistinguishable bacteria living in different parts of the human mouth. The study provides high taxonomic resolution of bacterial communities, revealing distinct bacteria in saliva, tongue, gums, plaque, and tonsils with unique properties.

SourceMarine Biological Laboratory·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014
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.

Fungal infection control methods for lucky bamboo

A study recommends a systems approach to controlling fungal infections in lucky bamboo, including training and disease management at source and application of systemic fungicides. Latent presence of Colletotrichum dracaenophilum found in up to 43% of non-inoculated stalks.

SourceAmerican Society for Horticultural Science·JournalHortScience·DateJun 23, 2014

Cell stress inflames the gut

Researchers found that the unfolded protein response (UPR) signaling cascade plays a crucial role in protecting intestinal cells from damage. However, an overactive UPR caused by the CHOP protein can slow down tissue repair and lead to chronic inflammation.

SourceTechnical University of Munich (TUM)·JournalMucosal Immunology·DateJun 23, 2014

Gut microbe levels are linked to type 2 diabetes and obesity

Researchers found changes in gut microbiota composition among people with Type 2 diabetes or obesity compared to healthy individuals. The study identified associations between specific bacterial species and metabolic variables such as BMI, hemoglobin A1c, and waist circumference.

SourceThe Endocrine Society·DateJun 23, 2014
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

The next food revolution

According to Doug Rauch, one-third to 40% of all food grown is never consumed due to expiration dates and infrastructure issues. The Daily Table, a new restaurant and store, aims to reduce food waste by offering expired produce at reduced prices.

SourceInstitute of Food Technologists·DateJun 23, 2014

Battle of the bulge occurs in the liver

A study published in Cell Metabolism reveals that free radical molecules contribute to the development of type 2 diabetes, obesity, and fatty liver disease by inactivating protein tyrosine phosphatases. This inactivation leads to a cascade of events promoting disease progression.

SourceMonash University·JournalCell Metabolism·DateJun 23, 2014

Many ER patients test positive for HIV while in most infectious stage

A study by Maricopa Integrated Health System found that nearly one-quarter of ER patients with confirmed HIV diagnosis have acute infections and over one-quarter have advanced to AIDS. The results emphasize the importance of early detection and interventions to extend life and minimize transmission risk.

SourceAmerican College of Emergency Physicians·JournalAnnals of Emergency Medicine·DateJun 23, 2014

Study sheds light on racial disparity in colon cancer

African-Americans with colon cancer are half as likely to have a genetic marker linked to better outcomes compared to Caucasian patients. The study also found that African-Americans are more likely to have right-sided colon cancer, which is easier to miss with screening.

SourceMichigan Medicine - University of Michigan·JournalPLOS ONE·DateJun 23, 2014
CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

By any stretch

Researchers at Tel Aviv University have developed a new stereoscopic measurement system using computer vision to accurately measure infant length. The technique allows infants to be measured while lying naturally on their backs, eliminating the need for physical restriction and reducing discomfort.

SourceAmerican Friends of Tel Aviv University·JournalArchives of Disease in Childhood·DateJun 23, 2014

Bisexual men face unique challenges to their sexual health

A new study reveals that bisexual men have unmet public health needs, leaving them vulnerable to STIs and other health problems. The study highlights the importance of addressing social and behavioral factors that affect their sexual health, such as biphobia, masculinity norms, and attitudes towards pregnancy. Researchers recommend int...

SourceElsevier Health Sciences·JournalAmerican Journal of Preventive Medicine·DateJun 23, 2014

Intervention appears to help teen drivers get more, better practice

An evidence-based behavioral intervention appears to increase supervised practice for teen drivers, leading to improved safety outcomes. The study found that for every 11 teenagers who use the Teen Driving Plan (TDP), one additional teenager would be prevented from failing the tODA assessment.

SourceJAMA Network·JournalJAMA Pediatrics·DateJun 23, 2014

Grinding away at history using 'forensic' paleontology and archeology

Researchers analyze fossil assemblages from Ohio buhrstone to determine its provenance, revealing characteristics that distinguish it from French buhrstone. The study sheds light on the use of non-destructive techniques in studying ancient artifacts, with potential applications for understanding the origins of other tools.

SourceAmerican Geosciences Institute·JournalPalaios·DateJun 23, 2014
Celestron NexStar 8SE Computerized Telescope

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

Sharper imaging using X-rays

The HZB team has developed novel 3D X-ray optics, enabling sharper imaging with improved resolution. The new optics capture more light and can be stacked on top of each other to achieve even better results.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalNano Research·DateJun 23, 2014

Researchers synthesize previously unknown form of magnesium carbide

An international team of researchers has synthesized a new form of magnesium carbide with unique atomic structure. The substance retains its structure after pressure and temperature reduction, making it a promising element for synthesizing other compounds.

SourceMoscow Institute of Physics and Technology·JournalInorganic Chemistry·DateJun 23, 2014
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Survey reveals consumers' pecan preferences

A new survey of US consumers reveals that nearly three-quarters eat pecans regularly, with taste being an important reason. The study also highlights the importance of nutritional and health aspects in marketing tree nuts.

SourceAmerican Society for Horticultural Science·JournalHortTechnology·DateJun 23, 2014

Diabetes drug, Liraglutide, improves risk factors for heart disease

A multicenter study found that liraglutide, a diabetes drug, reduced weight and improved cardiovascular risk factors such as high blood pressure and cholesterol levels. The results showed significant improvements in weight loss and lipid profiles, suggesting a potential lower risk of heart disease.

SourceThe Endocrine Society·DateJun 23, 2014

Annals of Internal Medicine tip sheet for June 24, 2014

The US Preventive Services Task Force recommends annual screening for abdominal aortic aneurysms in men aged 65-75 who have ever smoked, while cautioning against widespread lung cancer screening among high-risk older adults due to insufficient evidence. The committee cited age-related risks and diminishing benefits of extended life fro...

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·DateJun 23, 2014
Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Endocrine Press publishes guide to treating metabolic emergencies

The Endocrine Society's publishing imprint Endocrine Press has released a comprehensive guide to treating metabolic emergencies. The book provides clinicians with practical resources for managing acute medical and critically ill patients experiencing endocrine and metabolic crises, such as dangerously low blood sugar or excessive thyro...

SourceThe Endocrine Society·DateJun 23, 2014

Gestures that speak

Neuroscientists found that hand gestures are part of prosody, influencing how meaning is interpreted. The study demonstrates the role of gestures in speech prosody, highlighting their importance in human communication.

SourceInternational School of Advanced Studies (SISSA)·JournalFrontiers in Psychology·DateJun 23, 2014

Fantastic voyage into the human lung

A team of investigators at Children's Hospital Los Angeles is award $4 million to create a high-resolution, four-dimensional map of alveolar development in humans and mice. The LungMAP project will provide unprecedented insights into the formation of the gas exchange surface in the human lung.

SourceChildren's Hospital Los Angeles·DateJun 23, 2014

Video games, social networks, chat rooms, may help prevent HIV

A study suggests that eHealth interventions, such as interactive websites and video games, can reduce high-risk sexual behaviors and increase HIV testing among men who have sex with men. Digital outreach efforts on social networks and chat rooms also showed promising results in increasing HIV testing and reducing shame felt by young men.

SourceColumbia University Irving Medical Center·JournalJournal of Medical Internet Research·DateJun 23, 2014
GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Bone loss persists 2 years after weight loss surgery

A new study shows that patients who undergo gastric bypass surgery lose significant amounts of bone density, even after their weight stabilizes. Bone health may need to be closely monitored in these patients to prevent fractures and osteoporosis.

SourceThe Endocrine Society·DateJun 23, 2014

Biologists find 'missing link' in the production of protein factories in cells

Researchers at UC San Diego have discovered a specialized system that enables the synthesis of ribosomal proteins, which are crucial for producing life-sustaining proteins. This finding has significant implications for understanding cell growth and development, and may lead to new treatments for diseases such as cancer.

SourceUniversity of California - San Diego·JournalGenes & Development·DateJun 23, 2014

For gastric bypass patients, percent of weight loss differs by race/ethnicity, study finds

A Kaiser Permanente study found that non-Hispanic white patients lost an average of 63% of their excess weight after gastric bypass surgery, compared to 59% for Hispanic and 56% for black patients. The study also showed that vertical sleeve gastrectomy patients lost similar amounts of weight across racial and ethnic groups.

SourceKaiser Permanente·JournalSurgery for Obesity and Related Diseases·DateJun 23, 2014
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

The colon has a safety mechanism that restricts tumor formation

A team of scientists has discovered that the colon has a safety mechanism to restrict adenoma formation and growth. The study found that an increase in BMP production limits the self-renewal capacity of adenoma stem cells, thus impeding rapid development.

SourceInstitute for Research in Biomedicine (IRB Barcelona)·JournalNature Cell Biology·DateJun 23, 2014

Prisoners unfairly excluded from general clinical research

Current UK guidance excludes prisoners from participating in general clinical research due to perceived difficulties and costs. However, researchers argue that this approach is protectionist and denies prisoners equal access to healthcare and research opportunities.

SourceBMJ Group·JournalJournal of Medical Ethics·DateJun 23, 2014

Sharpening a test for tracing food-borne illness to source

A new study refines a test for tracing food-borne illnesses to their source, providing clearer guidance on interpreting DNA sequence changes. The findings suggest that isolates with certain variations in bacterial DNA can be linked together, helping investigators pinpoint outbreaks more accurately.

SourceAmerican Society for Microbiology·JournalJournal of Bacteriology·DateJun 23, 2014

LED phosphors: Better red makes brighter white

Researchers at LMU Munich have developed a novel red phosphor material that significantly enhances the performance of white-emitting LEDs. The new material generates 14% more light than conventional white-light LEDs while maintaining an excellent color rendering index.

SourceLudwig-Maximilians-Universität München·JournalNature Materials·DateJun 23, 2014

We can eliminate the major tornado threat in Tornado Alley

Researchers propose building three east-west great walls to eliminate the major tornado threat in Tornado Alley. The walls, inspired by Jiang-Huai Hills in China, can be built locally at high-risk areas and gradually extended to cover the entire region.

SourceWorld Scientific·JournalInternational Journal of Modern Physics B·DateJun 23, 2014
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

A cure for HIV is a 'major scientific priority'

The global HIV epidemic has seen significant reductions in new infections and AIDS-related deaths thanks to advancements in prevention strategies such as clean needles and condom use, and effective treatment that reduces infectiousness.

SourceMonash University·JournalThe Lancet·DateJun 23, 2014

Nearly 1 in 25 US babies are born too soon

A large US study finds that nearly one in 25 babies are born too soon through elective cesarean sections and induced labor without medical indication. This increases the risk of respiratory distress, ventilation, and longer hospital stays for newborns.

SourceChildren's Hospital of Philadelphia·JournalMedical Care·DateJun 23, 2014

Back away, please

Researchers from University of Chicago Booth School of Business found that humans have a general tendency to fear things approaching, regardless of their threat level. This 'approach avoidance' phenomenon is rooted in our survival instincts and can be observed in various daily situations.

SourceUniversity of Chicago Booth School of Business·JournalJournal of Personality and Social Psychology·DateJun 23, 2014
Fluke 87V Industrial Digital Multimeter

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

Treading into a gray area along the spectrum of wood decay fungi

Researchers analyzed 33 fungal genomes to determine if wood-decaying fungi fall under one of two general classes. They found that some fungi, such as Botryobasidium botryosum and Jaapia argillacea, show similarities to white rot fungi but lack key enzymes, complicating the traditional categorization.

SourceDOE/Joint Genome Institute·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

Cancer chain in the membrane

Supercomputer simulations reveal that Ras protein clusters warp cell membranes, leading researchers to investigate the design of new anticancer drugs. The study uses coarse-grained molecular dynamics simulations to understand the dynamics of Ras proteins and their interaction with the membrane.

SourceUniversity of Texas at Austin, Texas Advanced Computing Center·JournalThe Journal of Physical Chemistry Letters·DateJun 23, 2014
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Straw albedo mitigates extreme heat

Researchers at ETH Zurich found that unploughed stubble reflects more solar radiation than tilled surfaces, resulting in a 50% higher level of reflection and a significant effect on extreme heat. No-till farming can reduce local temperatures by up to 2°C on hot days.

SourceETH Zurich·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Young indoor tanning increases early risk of skin cancer

Early exposure to ultraviolet radiation from indoor tanning increases the risk of basal cell carcinomas in young people. Researchers found that teens and young adults who use indoor tanning devices are more likely to develop BCC, especially on the torso.

SourceThe Geisel School of Medicine at Dartmouth·JournalPEDIATRICS·DateJun 23, 2014

New data bolsters Higgs boson discovery

Researchers from Rice University have found evidence of the direct decay of the Higgs boson to fermions, a fundamental particle in the Standard Model. This finding strengthens the confirmation of the Higgs boson discovery and sets the stage for further exploration of its properties and potential connections to dark matter.

SourceRice University·JournalNature Physics·DateJun 23, 2014

Video: Robot can be programmed by casually talking to it

Researchers at Cornell University are teaching robots to understand instructions in natural language from various speakers, account for missing information, and adapt to the environment. The robot learns through machine learning techniques, associating entire commands with flexibly defined actions.

SourceCornell University·DateJun 23, 2014
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

MIT researchers unveil experimental 36-core chip

Researchers at MIT have developed a 36-core chip featuring a 'network-on-chip' design that enables efficient communication between cores, solving cache coherence issues and improving performance. The chip's hierarchical priority system ensures chronological ordering of requests, while maintaining a balance of equal weight for all cores.

SourceMassachusetts Institute of Technology·DateJun 23, 2014

SLU researchers see possible answer to chemo pain in a multiple sclerosis drug

Saint Louis University researchers have discovered a molecular pathway that causes painful chemotherapy side effects and found a potential way to block it. A drug already approved for treating multiple sclerosis may also alleviate chemotherapy-induced peripheral neuropathy (CIPN) without affecting the medication's anticancer properties.

SourceSaint Louis University·JournalJournal of Biological Chemistry·DateJun 23, 2014

Illinois study may improve rice productivity

Researchers from Illinois and Kyoto University collaborate on a global effort to improve rice productivity through increased photosynthetic efficiency. The study aims to enhance drought tolerance in rice crops, which are critical for food security globally.

SourceCarl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign·DateJun 23, 2014
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

Ti-V alloys' superconductivity: Inherent, not accidental

Physicists from India reveal Ti-V alloys' superconductivity is influenced by local magnetic fluctuations and spin fluctuations. The competition between these fluctuations and electron-phonon interaction determines the superconducting temperature threshold, contradicting previous assumptions.

SourceSpringer·JournalThe European Physical Journal B·DateJun 23, 2014

How repeatable is evolutionary history?

Scientists have identified a 'weakness' in the clover genome that biases species to evolve the same trait. In six related clover species, genetic deletions led to the development of a cyanide-less trait, suggesting constrained evolution.

SourceWashington University in St. Louis·JournalPhilosophical Transactions of the Royal Society of London (B )·DateJun 23, 2014

CU Denver study shows more bicyclists on road means fewer collisions

A University of Colorado Denver study found that increased bicycle use leads to reduced collisions between cyclists and motorists, attributed to the 'safety in numbers effect'. The study focused on Boulder, Colorado, where high bicycling rates resulted in lower crash rates.

SourceUniversity of Colorado Anschutz Medical Campus·JournalAccident Analysis & Prevention·DateJun 23, 2014

Electrostatics do the trick

Researchers have developed a new model that explains the interface losses between organic semiconductors and metals, enabling the introduction of an insulating layer to improve electrical contact. The model suggests varying energy barriers can lead to lower losses and more efficient organic electronic devices.

SourceHelmholtz-Zentrum Berlin für Materialien und Energie·JournalNature Communications·DateJun 23, 2014
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

New research proves gender bias extraordinarily prevalent in STEM careers

A new study from Columbia Business School reveals that hiring managers in STEM fields possess an extraordinary level of gender bias, often choosing less-qualified men over superiorly qualified women. The study demonstrates the cost of discrimination, leading to a less diverse workforce and detrimental effects on companies.

SourceColumbia Business School·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

BUSM researchers investigating ways to improve type 2 diabetes treatments

Recent research from BUSM sheds light on the regulatory strategies controlling PPARgamma activity in cells, offering potential avenues for developing effective treatments. By targeting specific subsets of PPARgamma target genes, researchers aim to improve insulin sensitivity and combat type 2 diabetes.

SourceBoston University School of Medicine·JournalCell Reports·DateJun 23, 2014

Long non-coding RNAs can encode proteins after all

Case Western Reserve researchers discovered thousands of novel long non-coding RNA transcripts that can direct protein synthesis in cells. This breakthrough challenges conventional wisdom on lncRNA's role and holds promise for treating cancer and genetic disorders.

SourceCase Western Reserve University·JournalCell Reports·DateJun 23, 2014
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Rett syndrome drug shows promise in clinical trial

A small clinical trial has found that a growth factor known as IGF1 can help treat some symptoms of Rett syndrome, including improved mood, anxiety, and easier breathing. Researchers at Boston Children's Hospital led the trial, which showed no adverse side effects and provided some effectiveness in treating the disease.

SourceMassachusetts Institute of Technology·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

£4 million of diet and health research to benefit UK consumers

Six projects funded to improve understanding of food choice, develop healthier foods, and explore the impact of small behavioural changes on weight management and osteoarthritis. The research aims to deliver real health benefits to UK consumers.

SourceBiotechnology and Biological Sciences Research Council·DateJun 23, 2014

Highlights from the June issue of GIE: Gastrointestinal Endoscopy

Researchers found that patients with Barrett's esophagus and low-grade dysplasia have a high incidence rate of esophageal adenocarcinoma, while metabolic syndrome and smoking heighten concerns regarding colorectal cancer screening in men. A new guideline for endoscopy in patients with lower gastrointestinal bleeding is also introduced.

SourceAmerican Society for Gastrointestinal Endoscopy·JournalGastrointestinal Endoscopy·DateJun 23, 2014
Meta Quest 3 512GB

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

Antiviral therapy can prevent liver cancer in chronic hepatitis B patients

Two studies published in Gastroenterology found that antiviral therapy can reduce the risk of liver cancer in patients with chronic hepatitis B infection. Younger patients with minimal liver damage and those treated with nucleos(t)ide analogues showed a significant reduction in liver cancer risk.

SourceAmerican Gastroenterological Association·JournalGASTROENTEROLOGY·DateJun 23, 2014

Nonsurgical treatment for enlarged prostate on the horizon

Researchers have found that pulsed electromagnetic field therapy significantly reduces the size of the prostate gland in dogs with BPH, a condition affecting millions of men over 50. The treatment is non-invasive, drug-free and painless, offering an alternative to surgery.

SourceParsemus Foundation·JournalThe Prostate·DateJun 23, 2014

Nineteen Tomato varieties evaluated under organic guidelines

A study by researchers at the University of Georgia compared 19 tomato varieties under organic production practices. The results showed that F1 hybrid varieties outperformed open-pollinated varieties in terms of yield and fruit uniformity.

SourceAmerican Society for Horticultural Science·JournalHortTechnology·DateJun 23, 2014

A disease of mistaken identity

Researchers are drawing attention to the rare disease due to its misdiagnosis. Caused by small benign tumors in the pituitary gland, it can lead to excessive weight gain, acne, and a lump on the back of the neck.

SourceMichigan State University·DateJun 23, 2014
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.

Not even cell death can stop the alarm

A team of researchers found that inflammasomes remain active even after cell death, triggering a rapid inflammatory reaction. This discovery offers potential novel approaches for therapies against diseases such as gout, atherosclerosis, and Alzheimer's disease.

SourceUniversity of Bonn·JournalNature Immunology·DateJun 23, 2014

Light-emitting diode treatments outperform traditional lighting methods

Researchers found that specific LED treatments were more effective than high-pressure sodium lighting for greenhouse tomatoes, increasing fruit and biomass production. The study's results show that LEDs can be customized to target specific wavelengths used by plants, leading to improved plant growth.

SourceAmerican Society for Horticultural Science·JournalHortScience·DateJun 23, 2014

When couples disagree on stroke recovery, one partner can suffer

A study found that when couples disagree on stroke recovery, the caregiving spouse experiences depression and emotional distress. The discrepancy in perceptions between survivors and spousal caregivers is key to predicting depression in spousal caregivers.

SourceUniversity of Cincinnati·JournalAging & Mental Health·DateJun 23, 2014

Date labeling confusion contributes to food waste

A scientific review paper calls for collaboration to address the challenges of date labeling in the food industry, contributing to financial loss and food waste. Research highlights that inconsistent labeling practices lead to consumer confusion, resulting in significant food waste.

SourceInstitute of Food Technologists·JournalComprehensive Reviews in Food Science and Food Safety·DateJun 23, 2014

Habitat loss, not poison, better explains grassland bird decline

A new study by ecologists at Penn State found that grassland bird populations declined due to the loss of habitat, rather than insecticide use. The researchers analyzed population data from the US Geological Survey and found a strong positive association between CRP lands and grassland bird trends.

SourcePenn State·JournalPLOS ONE·DateJun 23, 2014
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.

Ferroelectric switching seen in biological tissues

University of Washington researchers have confirmed the presence of ferroelectric switching in biological tissues, particularly in proteins found in organs that repeatedly stretch and retract. This phenomenon may help build and support healthy connective tissues in mammals and potentially detect early stages of hardening of arteries.

SourceUniversity of Washington·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

Growing unknown microbes 1 by 1

A new method using SlipChip technology allows researchers to target and grow specific, previously uncultured microbes from the human gut. By isolating individual bacterial species, scientists can better understand their roles in human health and potentially identify beneficial or harmful microbes.

SourceCalifornia Institute of Technology·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

Mammals defend against viruses differently than invertebrates

Researchers at the Icahn School of Medicine at Mount Sinai found that mammals do not use RNAi to fight viruses, contrary to previous studies. Instead, they use microRNAs, which are part of a different defense system based on interferons, signaling proteins made by immune cells.

SourceThe Mount Sinai Hospital / Mount Sinai School of Medicine·JournalCell Reports·DateJun 23, 2014

Hydrogel capsule, Gelesis100, reduces weight in overweight and obese subjects

A new study by Gelesis found that its hydrogel capsule, Gelesis100, led to significant weight loss in overweight and obese individuals, particularly those with impaired fasting blood glucose levels. The three-month trial showed an average weight loss of 6.1%, 4.5%, and 4.1% for the active, high-dose, and placebo groups respectively.

SourceThe Endocrine Society·DateJun 23, 2014

Measuring the mass of 'massless' electrons

Harvard-led researchers successfully measured the collective mass of 'massless' electrons in motion in graphene, shedding light on fundamental kinetic properties. The discovery has implications for designing more sophisticated plasmonic devices with graphene and miniaturizing electronic circuitry.

SourceHarvard John A. Paulson School of Engineering and Applied Sciences·JournalNature Nanotechnology·DateJun 23, 2014
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.

Delivering drugs on cue

Researchers developed a hydrogel that releases chemotherapy drugs in short bursts triggered by ultrasound, improving cancer treatment outcomes. The self-healing gel approach offers a more effective and minimally invasive method for delivering drugs at the right place and time.

SourceWyss Institute for Biologically Inspired Engineering at Harvard·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014

New type of dust in Martian atmosphere discovered

French and Russian scientists have identified two types of dust particles in the Martian atmosphere, contradicting previously obtained data on supersaturated steam formation. The coarser mode consists of larger ice grains, while the finer mode is an aerosol with tiny particles that play a key role in climate formation.

SourceMoscow Institute of Physics and Technology·JournalIcarus·DateJun 23, 2014
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.

The first demonstration of a self-powered cardiac pacemaker

A research team from KAIST has developed a self-powered artificial cardiac pacemaker that operates semi-permanently using flexible piezoelectric nanogenerators. This technology prolongs the lifetime of pacemaker batteries, reducing the need for frequent replacements and minimizing surgical risks.

SourceThe Korea Advanced Institute of Science and Technology (KAIST)·JournalAdvanced Materials·DateJun 23, 2014

Physical fitness level affects kidney function in type 2 diabetes

A new study presented at ICE/ENDO 2014 found that adults with Type 2 diabetes who improve their physical fitness have a lower chance of getting chronic kidney disease. The study also showed that exercise can improve kidney function in people with existing kidney damage, providing hope for patients with progressive kidney disease.

SourceThe Endocrine Society·DateJun 23, 2014

Have you been unlucky -- or are you just lazy?

Researchers find that Danes and Americans are similarly inclined to support welfare for those who are unlucky, but not lazy. The study reveals a biological and psychological basis for these attitudes, highlighting the role of reciprocal help and stereotypes in shaping public opinion.

SourceAarhus University·JournalThe Journal of Politics·DateJun 23, 2014

Fatal cellular malfunction identified in Huntington's disease

Scientists have discovered that a defect in the huntingtin gene impairs mitochondria, leading to brain cell death in Huntington's disease. The study found that brain cells rely heavily on their mitochondria, making them vulnerable to disruption.

SourceWashU Medicine·JournalNature Neuroscience·DateJun 23, 2014

Computational technique provides new insight into oral microbiome

Scientists applied a new oligotyping technique to analyze the human oral microbiome, identifying over 300 oligotypes and discovering closely related species with distinct habitat distributions. This approach provides deep insight into the microbial communities in health and disease.

SourceForsyth Institute·JournalProceedings of the National Academy of Sciences·DateJun 23, 2014