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28-Feb-2019 9:00 AM EST
New device mimics beating heart with tiny pieces of heart tissue
Biophysical Society

Researchers at Imperial College London created a bioreactor to allow heart tissue to experience mechanical forces in sync with the beats, like it would in the body, to study the mechanics of healthy and diseased hearts.

28-Feb-2019 9:00 AM EST
A highly sensitive new blood test can detect rare cancer proteins
Biophysical Society

Researchers at Johns Hopkins University developed a new blood test that can identify proteins-of-interest down to the sub-femtomolar range with minimal errors

   
28-Feb-2019 9:00 AM EST
High fat diet causes thickening of arteries down to the cellular level
Biophysical Society

Researchers at the University of Illinois show that the membranes of cells surrounding arteries get stiffer and thicker in response to a high fat diet, due to both LDLs and oxidized LDLs

   
28-Feb-2019 9:00 AM EST
New area of research: How protein structures change due to normal forces
Biophysical Society

Researchers at the European Molecular Biology Laboratory are developing techniques to study how proteins respond to the tiny forces our cells experience.

28-Feb-2019 9:00 AM EST
When it comes to sex and aggression in mice, a cold-sensor tells the brain when “enough is enough!”
Biophysical Society

Researchers at the University of Illinois College of Medicine find that TRPM8, long ago identified as a cold-temperature sensor, regulates aggressive and hypersexual behavior in response to testosterone

   
28-Feb-2019 9:00 AM EST
Ducks offer researchers a unique opportunity to study human touch
Biophysical Society

Researchers at Yale University gain insights into the mechanics of touch by studying the sensitive skin on ducks’ bills, which they found is similar in some ways to the skin on human palms.

28-Feb-2019 9:00 AM EST
Python hearts reveal mechanisms relevant to human heart health and disease
Biophysical Society

Researchers at the University of Colorado Boulder study fast-growing python hearts, which could provide insights to aid those with diseased heart growth. Their latest work reveals ways to study python heart cells.

   
28-Feb-2019 9:00 AM EST
Researchers develop techniques to track the activity of a potent cancer gene in individual cells
Biophysical Society

Researchers at the National Cancer Institute use novel tools to reveal that cancer gene MYC causes global changes in gene activation, with subtle differences between individual cells

   
22-Feb-2019 5:00 PM EST
Generic Immunosuppressants Have Reduced Costs After Organ Transplantation
American Society of Nephrology (ASN)

• Payments by organ transplant recipients and Medicare decreased significantly following the introduction of generic immunosuppressive medications. • Large differences in out-of-pocket payments for immunosuppressive medications between Part D beneficiaries who did and did not qualify for the Medicare low-income subsidy suggest that recipients with resources just above the threshold to qualify for the subsidy may experience considerable financial strain.

Released: 28-Feb-2019 3:10 PM EST
First Observation of Methane’s Increasing Greenhouse Effect at the Earth’s Surface
Department of Energy, Office of Science

Predictions of the direct impacts of greenhouse gases must account for local temperature and humidity conditions.

Released: 28-Feb-2019 3:05 PM EST
Brain Processes Concrete and Abstract Words Differently
American Physiological Society (APS)

A new review explores the different areas of the brain that process the meaning of concrete and abstract concepts. The article is published ahead of print in the Journal of Neurophysiology (JNP).

Released: 28-Feb-2019 11:05 AM EST
Population increases and climate change point to future US water shortages
American Geophysical Union (AGU)

WASHINGTON -- Climate change plus population growth are setting the stage for water shortages in parts of the U.S. long before the end of the century, according to a new study in the AGU journal Earth's Future.

Released: 28-Feb-2019 9:00 AM EST
An inner ear protein speaks volumes about how sound is converted to a brain signal
Biophysical Society

Researchers at Rockefeller University characterized a molecular spring attached to the membrane of inner ear cells that converts bending forces created by a sound wave to electrical signals that the brain can interpret.

Released: 28-Feb-2019 9:00 AM EST
Scientists Discover How Surfaces May Have Helped Early Life on Earth Begin
Biophysical Society

Researchers at the University of Oslo find that when lipids land on a surface they form tiny cell-like containers without external input, and that large organic molecules similar in size to DNA’s building blocks can spontaneously enter these protocells while they grow. Both of these are crucial steps towards forming a functioning cell.

Released: 28-Feb-2019 8:00 AM EST
Educator regional meeting allows networking opportunities in the Southeast
American Society for Cell Biology (ASCB)

“Teaching Tomorrow’s Scientists: An ASCB Regional Meeting” is a day-long meeting that will include education research and scientific plenaries, a poster session, networking lunch, afternoon workshops, and mixer.

   
Released: 27-Feb-2019 11:05 PM EST
S&T Launches Polar Scout Satellites Using SpaceX Falcon 9 Vehicle
Homeland Security's Science And Technology Directorate

The Department of Homeland Security (DHS) Science and Technology Directorate (S&T) launched two miniature cube-shaped satellites (CubeSats) into space on December 3, 2018, via the SpaceX Falcon 9 rocket.

Released: 27-Feb-2019 10:05 PM EST
Multi-agency Partnership Launches $1.55M Challenge for New Solutions to Detect Opioids
Homeland Security's Science And Technology Directorate

Today, the Opioid Detection Challenge, a $1.55 million USD global prize competition, was launched by DHS S&T, in collaboration with U.S. Customs and Border Protection (CBP), the Office of National Drug Control Policy (ONDCP), and the U.S. Postal Inspection Service (USPIS).

Released: 27-Feb-2019 4:55 PM EST
Statement of American Psychological Association CEO on House Passage of Bill to Require Background Checks on Gun Sales
American Psychological Association (APA)

Following is the statement of Arthur C. Evans Jr., CEO of the American Psychological Association, regarding House passage of H.R. 8, a bill to require universal background checks before gun sales:

Released: 27-Feb-2019 3:05 PM EST
Gust or Bust: Blustery Winds Important for Modeling Tropical Rainfall
Department of Energy, Office of Science

Researchers find gusty winds increase surface evaporation that drives summer rainstorms in the Tropical West Pacific.

Released: 27-Feb-2019 3:05 PM EST
Why Toxic Methylmercury Production Increased in a Great Lakes Estuary
Department of Energy, Office of Science

Research offers evidence that microbes and organic matter raise toxin levels, potentially helping improve mercury monitoring.



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