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Bio & Medicine Oct 1, 2024

Siloxane-enhanced nanoparticles unlock precise organ targeting for mRNA therapy

Penn Engineers have discovered a novel means of directing lipid nanoparticles (LNPs), the revolutionary molecules that delivered the COVID-19 vaccines, to target specific tissues, presaging a new era in personalized medicine ...

Bio & Medicine Sep 30, 2024

DNA nanotechnology unravels complex protein interactions to inform cancer diagnostics

A team of researchers from NUS Institute for Health Innovation & Technology (iHealthtech), led by Associate Professor Shao Huilin and Associate Professor Brian Lim, has developed a first-of-its-kind technology to map out ...

Soft Matter Oct 4, 2024

Scientists achieve unprecedented control of active matter

An international research team led by Brandeis University has achieved a major breakthrough in the field of active matter physics, as detailed in a study published this week in Physical Review X. This pioneering research ...

Bio & Medicine Oct 3, 2024

New microchip captures exosomes for faster, more sensitive lung cancer detection from a blood draw

A new way of diagnosing lung cancer with a blood draw is 10 times faster and 14 times more sensitive than earlier methods, according to University of Michigan researchers.

Cell & Microbiology Oct 1, 2024

Stem cell studies detail how progenitor cells self-renew, differentiate and aggregate into early kidney structures

A group of essential signaling molecules known as the Wnt pathway emerged early in the evolution of multicellular life. Scientists have been studying Wnt actions for four decades to comprehend its complex roles in development ...

Social Sciences Aug 9, 2013

The world according to Itskov: Futurists convene at GF2045 (Part 2)

As many Phys.org readers undoubtedly know, Einstein famously said that imagination is more important than knowledge—but there's more to it. The full quote reads: I believe in intuition and inspiration. … At times I feel ...

Biochemistry Sep 12, 2024

Tubular scaffolds boost stem cell-driven bone regeneration in skull defects

Scientists from Sun Yat-sen University's School of Biomedical Engineering have developed tubular scaffolds made from electrospun membranes, which significantly enhance bone regeneration in critical skull defects.

Space Exploration Sep 23, 2024

Low gravity in space travel found to weaken and disrupt normal rhythm in heart muscle cells

Johns Hopkins Medicine scientists who arranged for 48 human bioengineered heart tissue samples to spend 30 days at the International Space Station report evidence that the low gravity conditions in space weakened the tissues ...

Bio & Medicine Sep 9, 2024

New molecular engineering technique allows for complex organoids

A new molecular engineering technique can precisely influence the development of organoids. Microbeads made of specifically folded DNA are used to release growth factors or other signal molecules inside the tissue structures. ...

Bio & Medicine Sep 20, 2024

Recharging mitochondria—nanoflowers offer a new way to simulate energy production to improve aging ailments

When we need to recharge, we might take a vacation or relax at the spa. But what if we could recharge at the cellular level, fighting against aging and disease with the microscopic building blocks that make up the human body?

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