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Introducing a kinder, gentler way to blow holes in cells

EurekAlert   -   Scientific News Websites

Getting big molecules into cells isn't easy, and it isn't easy on the cells, either. Bulk electroporation blows holes throughout the cell and can kill many of them. Viruses like AAV have limited capacity for macromolecules like Cas9, and...

Mar 28, 2019

Engineers craft the basic building block for electrospun nanofibers

Phys.org   -   Scientific News Websites

Electrospinning uses electric fields to manipulate nanoscale and microscale fibers. The technique is well-developed but time-intensive and costly. A team from Michigan Technological University came up with a new way to create customizable nanofibe...

Mar 27, 2019

Engineers craft the basic building block for electrospun nanofibers

ScienceDaily   -   General News Websites

Imagine wounds that heal without scars. It's possible with electrospun nanofibers. A team has streamlined the tissue scaffold production process, cutting out time spent removing toxic solvents and chemicals. Using a unique blend of polymers, ...

Mar 27, 2019

Fabrication of lightweight, flaw-tolerant and ultrastrong nanoarchitected carbon

Nanowerk   -   Nanotechnology Websites

Researchers report the fabrication and mechanical behaviors of lightweight and ultra-strong pyrolytic carbon nanolattices which are insensitive to fabrication-induced defects.

Mar 27, 2019

Engineers craft the basic building block for electrospun nanofibers

Nanowerk   -   Nanotechnology Websites

Scientists came up with a new way to create customizable nanofibers for growing cell cultures that cuts out time spent removing toxic solvents and chemicals.

Mar 27, 2019

Low-dose radiation therapy improves delivery of therapeutic nanoparticles to brain tumors

Phys.org   -   Scientific News Websites

A new study led by Massachusetts General Hospital (MGH) investigators finds that radiation therapy may increase the uptake of therapeutic nanoparticles by glioblastomas, raising the possibility of using both growth-factor-targeted and immune-syste...

Mar 27, 2019

Low-dose radiation therapy improves delivery of therapeutic nanoparticles to brain tumors

ScienceDaily   -   General News Websites

Radiation therapy may increase the uptake of therapeutic nanoparticles by glioblastomas, raising the possibility of using both growth-factor-targeted and immune-system-based therapies against the deadly brain tumor, according to a new study.

Mar 27, 2019

Inverse-Designed Metastructures Operate with Light to Perform ‘Photonic Calculus’

Photonics Media   -   Scientific News Websites

A research team at the University of Pennsylvania has demonstrated a metamaterial device that can function as an analog computer. Such processing typically requires complex systems of bulky optical elements like lenses, filters, and mirrors. The r...

Mar 27, 2019

Fullerenes bridge conductive gap in organic photovoltaics

Phys.org   -   Scientific News Websites

Organic photovoltaics have achieved remarkably high efficiencies, but finding optimum combinations of materials for high-performance organic solar cells, which are also economically competitive, still presents a challenge. Researchers from the Uni...

Mar 27, 2019

Swansea-Hamburg Team Discovers Semiconducting Properties in Metal Nanoclusters

AZoNano   -   Nanotechnology Websites

A joint Swansea-Hamburg research team has discovered that miniature nanoclusters of metal atoms—such as silver and gold—possess properties that enable them to be used as semiconductors....

Mar 27, 2019

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