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Science News Archive April 2023 - Page 36


Page 36 of 37

Study to decode microbe-gut signaling suggests potential new treatment for IBD

Researchers found that a combination of IL-22 and IL-1R inhibitors could be a promising treatment for inflammatory bowel diseases like Crohn's disease and ulcerative colitis. The study suggests that targeting both pathways may lead to more effective treatment outcomes.

SourceCincinnati Children's Hospital Medical Center·JournalJournal of Experimental Medicine·TypeExperimental study·DateApr 3, 2023

Monk parakeets lose social standing during an absence

Researchers found that monk parakeets lose their social standing after a brief absence, particularly among high-ranking birds. The study, led by Annemarie van der Marel, used networks of aggression and observational studies to quantify bird status in dominance hierarchies.

SourceUniversity of Cincinnati·JournalBehavioral Ecology·TypeObservational study·DateApr 3, 2023

Generosity is left-wing

Research analyzing over 46,000 participants in 68 countries reveals that left-wing individuals are more likely to donate globally and show universalistic generosity, whereas right-leaning people focus on donating to their own country. The study also found that the quality of governance plays a significant role in shaping these behaviors.

SourceIMT School for Advanced Studies Lucca·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateApr 3, 2023
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.

Hidden ice melt in Himalaya: Study

A new study reveals that lake-terminating glaciers in the Himalaya have been significantly underestimated, leading to revised estimates of glacier mass loss. The research found a 6.5% underestimation, with some regions experiencing even greater discrepancies, highlighting critical implications for regional water resources.

SourceChinese Academy of Sciences Headquarters·JournalNature Geoscience·DateApr 3, 2023

Calcium sensor helps us to see the stars

Researchers from PSI deciphered the structure of an ion channel found in the eye while interacting with calmodulin, a protein that enables cell response to calcium fluctuations. This interaction is believed to be responsible for achieving remarkable sensitivity to dim light.

SourcePaul Scherrer Institute·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 3, 2023

Keeping COVID-19 in check likely to require periodic boosters

New research from Washington University School of Medicine reveals that updated booster shots targeting specific COVID-19 variants can elicit a broad antibody response capable of neutralizing new variants. Periodic boosters may be necessary to maintain population immunity as the virus continues to evolve.

SourceWashU Medicine·JournalNature·TypeExperimental study·DateApr 3, 2023

Limiting warming to 2°C may avoid 80% of heat-related deaths in Middle East and North Africa

A new study models current and future trends in heat-related mortality in the MENA region, predicting a significant increase in deaths under high-emissions scenarios. Limiting warming to 2°C may prevent over 80% of these predicted deaths, highlighting the urgent need for better adaptation policies and renewable technologies.

SourceLondon School of Hygiene & Tropical Medicine·JournalThe Lancet Planetary Health·DateApr 3, 2023
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.

Simultaneous diagnosis and treatment of cancer now possible

A new fluorescent probe, TiY, has been developed to selectively target and kill cancer stem cells, which are responsible for tumor growth. The probe can be used to simultaneously diagnose and treat cancer, offering a promising approach to improving cancer treatment outcomes.

SourcePohang University of Science & Technology (POSTECH)·JournalTheranostics·DateApr 3, 2023

Study identifies how microbiome may affect pancreatic cancer outcomes

A study published in the journal Cancer found that long-term pancreatic cancer survivors have a robust immune response and enriched gut microbiome species, including Faecalibacterium prausnitzii. The research suggests that these bacterial species may promote immune response to pancreas cancer.

SourceUniversity of Cincinnati·JournalCancer·TypeObservational study·DateApr 3, 2023

Diet/lifestyle program reverses biological age: a female case series

A new case series study found that an 8-week methylation-supportive diet and lifestyle program reduced biological age by 4.60 years, with five of six participants exhibiting significant age reversal. The study suggests that this intervention may favorably influence biological age in both sexes.

SourceImpact Journals LLC·JournalAging-US·TypeExperimental study·DateApr 3, 2023
Meta Quest 3 512GB

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

Origami-inspired robots can sense, analyze and act in challenging environments

A UCLA-led team developed foldable robots using conductive materials, overcoming chip weight and rigidity issues. The OrigaMechs can sense, analyze and act with precision in extreme environments, making them suitable for disaster response and space exploration.

SourceUniversity of California - Los Angeles·JournalNature Communications·TypeExperimental study·DateApr 3, 2023

A video-based decision support tool may aid decision-making for Black individuals considering ICD implantation

A randomized clinical trial found that a video-based decision support tool increased patient knowledge, but not assent, to ICD implantation among Black patients. The study also highlighted the complexity of aversion to cardiac procedures in Black communities, emphasizing the need for further research on social determinants of health.

SourceAmerican College of Physicians·JournalAnnals of Internal Medicine·TypeRandomized controlled/clinical trial·DateApr 3, 2023

Medicaid reimbursement for mental health varies widely across states

A new study by Oregon Health & Science University reveals a significant variance in Medicaid reimbursement rates for mental health services across US states. The study found that Nebraska, Alaska, and Arkansas reimburse at the highest rates, while Pennsylvania, Rhode Island, and Maine reimburse the least for the same set of services.

SourceOregon Health & Science University·JournalHealth Affairs·TypeData/statistical analysis·DateApr 3, 2023

People living with HIV at substantially higher risk of depression and suicide, especially in first 2 years after diagnosis

A nationwide study in Denmark found that people living with HIV are at double the risk of depression and treatment with electroconvulsive therapy compared to controls. Siblings of PLWH also face an increased risk of depression, use of antidepressants, and suicide, but lower than for PLWH.

SourceEuropean Society of Clinical Microbiology and Infectious Diseases·DateApr 3, 2023
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.

Jet lag’s harmful health impacts found to be caused by biological clock misalignment

Research at the University of Massachusetts Amherst shows that circadian disruption from jet lag can harm adult neurogenesis, which supports learning and memory. The study found that the Cryptochrome 1 gene regulates this process and that misalignment can lead to adverse health effects such as dementia and mental illness.

SourceUniversity of Massachusetts Amherst·JournaleNeuro·TypeExperimental study·DateApr 3, 2023

Robotic hand can identify objects with just one grasp

Researchers developed a robotic finger with high-resolution sensors that capture data along the entire length of each finger. The three-fingered robotic hand can identify objects after just one grasp, with 85% accuracy, using tactile sensing and machine-learning algorithms.

SourceMassachusetts Institute of Technology·DateApr 3, 2023

Patients with schizophrenia have favorable surgical risk, opening the door for ethical consideration of neurosurgical interventions like Deep Brain Stimulation

A study published in Frontiers in Surgery finds that patients with schizophrenia and schizoaffective disorder have lower postsurgical mortality than those with Parkinson's disease, suggesting DBS as an ethical option for treatment-refractory cases. Comprehensive consideration of factors is done on a case-by-case basis for successful DBS.

SourceUniversity of Colorado Anschutz Medical Campus·JournalFrontiers in Surgery·DateApr 3, 2023
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.

Researchers reviewed recent progress of organic room-temperature phosphorescent materials towards application

Researchers summarize recent progress of organic RTP materials with long lifetime, large Stokes shift, stimuli-responsiveness and potential applications in display, environmental detection and bioimaging. Challenges to overcome include achieving high quantum yield, short lifetime and rich luminous colors.

SourceIndustrial Chemistry & Materials·JournalIndustrial Chemistry and Materials·TypeLiterature review·DateApr 3, 2023

USTC makes breakthrough in sustainable methane utilization technology

Researchers at USTC create efficient photocatalytic methane halogenation technology to convert methane into valuable chemical products like methanol and pharmaceutical intermediates. The breakthrough technology uses only light, methane, and seawater, making it a promising solution for sustainable energy utilization.

SourceUniversity of Science and Technology of China·JournalNature Communications·DateApr 3, 2023

Jumping genes in cancer cells open door to new immunotherapies

Researchers identified 1,068 transposable element-derived transcripts with potential to produce tumor antigens that could serve as targets for new immunotherapies. Many of these candidate proteins were present in multiple tumors and across tumor types, suggesting a universal antigen-based therapy.

SourceWashU Medicine·JournalNature Genetics·DateApr 3, 2023

LSU Health New Orleans LA Tumor Registry releases 6th Census Tract Cancer Incidence Report

The LSU Health New Orleans Louisiana Tumor Registry released the sixth report of statewide cancer incidence rates by census tract, finding that 81% of tracts met criteria for all cancers combined. Census tracts with statistically higher incidence rates were found in parishes including Orleans, Lafourche, and St. Bernard.

SourceLouisiana State University Health Sciences Center·TypeData/statistical analysis·DateApr 3, 2023
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.

Marshall researcher receives NIH grant to study binge drinking

A Marshall University researcher has received a $388,500 NIH grant to study the effects of binge drinking on brain development and its long-term cognitive consequences. The two-year grant will allow her team to identify mechanisms that drive changes in brain function and explore novel targets for prevention and treatment.

SourceMarshall University Joan C. Edwards School of Medicine·DateApr 3, 2023

Research suggests avenues toward gene therapies for polycystic kidney disease

A recent study found that a tiny fragment of the PC1 protein can suppress the disease in mouse models, reducing cyst size and revealing new avenues for developing therapies. The researchers discovered that this small piece interacts with a mitochondrial protein called NNT, opening up new avenues to study its normal function.

SourceYale University·JournalNature Communications·DateApr 3, 2023
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.

Iron link offers new treatment hope for incurable blood cancer

A landmark study links iron regulation to a rare blood cancer, revealing that restricting iron access to the bone marrow can reduce red blood cell production in patients with polycythemia vera. Clinical trials are underway for a potential new treatment using a drug that controls iron regulation.

SourceWalter and Eliza Hall Institute·JournalBlood·DateApr 3, 2023

International research team analyzes February 2023 Ohio train derailment

An international research team examined the environmental risks and management of a February 2023 Ohio train derailment that burned vinyl chloride. The team suggests both underestimation and overestimation of environmental risk are unscientific, and proper risk assessment requires comprehensive monitoring data.

SourceHigher Education Press·JournalFrontiers of Environmental Science & Engineering·TypeNews article·DateApr 3, 2023

Analysis of dinosaur eggshells: bird-like Troodon laid 4 to 6 eggs in a communal nest

A research team from Germany, Austria, Canada, and the USA analyzed Troodon eggshells using a new method, revealing that they were produced at temperatures of 42°C and 30°C. The findings suggest that Troodon females laid eggs in communal nests, similar to modern ostriches.

SourceGoethe University Frankfurt·JournalProceedings of the National Academy of Sciences·TypeExperimental study·DateApr 3, 2023
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.

Better air due to slurry acidification

Researchers found a 40% reduction in ammonia emissions and a two-thirds decrease in methane emissions by acidifying slurry with sulfuric acid. The method also improves fertilization and could be optimized to achieve even higher reductions.

SourceUniversity of Bonn·DateApr 3, 2023

Galaxy clusters yield new evidence for standard model of cosmology

Researchers found consistent results between observations and theory, showing that clusters have become more centrally concentrated over time. The study provides strong support for the Lambda-CDM paradigm by demonstrating agreement between the observed and simulated concentration-mass relation of galaxy clusters.

SourceDOE/SLAC National Accelerator Laboratory·JournalMonthly Notices of the Royal Astronomical Society·DateApr 3, 2023

Researchers announce findings from landmark clinical trial for pediatric Crohn’s disease

Researchers from the University of North Carolina Health Care announce that patients receiving anti-TNF biologic treatments combined with methotrexate had better outcomes than those treated with adalimumab alone. The study, published in Gastroenterology, provides clear results that can immediately impact patient care.

SourceUniversity of North Carolina Health Care·JournalGASTROENTEROLOGY·TypeRandomized controlled/clinical trial·DateApr 3, 2023

Efficient nanostructuring of glass with elliptically polarized pulses

Scientists at the Light Publishing Center discovered that elliptically polarized pulses can create larger concentrations of anisotropic nanopores in silica glass. This breakthrough allows for faster and lower-energy data storage in 5D optical systems.

SourceLight Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS·JournalLight Science & Applications·DateApr 3, 2023
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.

A 21st-century remedy for missed meds

Researchers at Rice University have created a new technology called PULSED that can deliver time-released drugs and vaccines for extended periods. The technology uses high-resolution 3D printing and soft lithography to produce microcylinders made of biodegradable polymers, which can be loaded with drugs and release them over time.

SourceRice University·JournalAdvanced Materials·TypeExperimental study·DateApr 3, 2023

Innovative method predicts the effects of climate change on cold-blooded animals

A Penn State-led research team developed a statistical method to predict the effects of climate change on cold-blooded animals. The Physiologically Guided Abundance Model (PGA Model) combines field and laboratory data to forecast species geographical distributions and abundance in response to warming temperatures.

SourcePenn State·JournalProceedings of the National Academy of Sciences·TypeComputational simulation/modeling·DateApr 3, 2023

Cells refine palm fat into olive oil

Scientists have found that cells break down and reassemble fatty acids to create more beneficial variants, such as oleic acid. This process, called triglyceride cycling, refines poorly usable fatty acids into higher-quality forms.

SourceUniversity of Bonn·JournalNature Metabolism·DateApr 3, 2023
Apple iPhone 17 Pro

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

Squash bees flourish in response to agricultural intensification

A new study reveals that the squash bee has evolved in response to increased agriculture, particularly squash cultivation. This adaptation allowed its population to expand significantly, making it an essential pollinator of these crops.

SourcePenn State·JournalProceedings of the National Academy of Sciences·DateApr 3, 2023
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.

Basic science shows how a single mutation causes ataxia

Researchers discovered a single amino acid mutation in glutamate transporter protein causes transient loss of muscle control. The mutation affects the protein's shape and transport rate, leading to reduced glutamate transport and increased anion imbalance in neural cells.

SourceUniversity of Groningen·JournalNature Communications·TypeExperimental study·DateApr 3, 2023

Keeping competitors away drives colonization success in the plant microbiota

A study reveals that a bacterium produces two molecules to keep microbial competitors at bay, giving it an advantage in colonizing and dominating the root niche. This finding has implications for developing biologicals in agriculture and understanding the inner workings of the plant microbiota.

SourceMax Planck Institute for Plant Breeding Research·JournalProceedings of the National Academy of Sciences·DateApr 3, 2023

MU grant will help ease nursing workforce shortage

A recent $800,000 grant from the Missouri Department of Economic Development will train 300 MU students as part-time nurse assistants at MU Health Care. This three-year initiative will create a paid opportunity for nearly 100 MU students each year to earn work experience and reduce the need for student loans.

SourceUniversity of Missouri-Columbia·DateApr 3, 2023

E-health reduces patient pain, opioids in clinical study

A recent clinical study found that an online e-health program helped more people with chronic pain reduce their opioid medications and pain intensity than a control group. The program, called Goalistics Chronic Pain Management, improved pain knowledge, confidence managing pain, and coping skills.

SourceWashington State University·JournalPain·DateApr 3, 2023
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.

April issues of American Psychiatric Association journals cover genetic underpinnings of common disorders, a digital intervention for depression and anxiety in youth, and more

The April issue of The American Journal of Psychiatry features studies on mood disorders, psychotic disorders, autism, and stress-related disorders. A special issue of The American Journal of Psychotherapy honors the work of Otto F. Kernberg, M.D.

SourceAmerican Psychiatric Association·JournalAmerican Journal of Psychiatry·DateApr 3, 2023

DELLA proteins could hold key to the next Green Revolution

Researchers have made significant discoveries about DELLA proteins, a family of 'promiscuous' proteins that regulate various plant functions. The study reveals complex interactions between DELLA proteins and transcription factors, which could lead to designing new crops with improved resilience and yields.

SourceUniversity of Birmingham·JournalNature Plants·TypeExperimental study·DateApr 3, 2023
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.

Public reporting has not improved German hospital quality

A study published in Health Affairs found that German hospitals with high quality ratings were more likely to decrease their quality levels, while those with low ratings improved. The authors recommend increasing public access to hospital quality information and promoting its use among referring physicians to drive quality improvement.

SourceHealth Affairs·JournalHealth Affairs·DateApr 3, 2023