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Unraveling DNA packaging: How histones and DNA interact

Phys.org   -   Scientific News Websites

The genetic material of most organisms is carried by DNA, a complex organic molecule. DNA is very long—for humans, the molecule is estimated to be about 2 m in length. In cells, DNA occurs in a densely packed form, with strands of the molecule coi...

Jun 1, 2021

Nano-encapsulation for efficient delivery in Parkinson's treatment

Phys.org   -   Scientific News Websites

Parkinson's disease (PD) is a common neurodegenerative disorder caused by the death of dopaminergic neurons in a part of the brain (known as substantia nigra pars compacta), which leads to a deficit of dopamine (DA), one of the main neurotran...

Jun 1, 2021

New Laser-Driven Method to Create Nanoparticles

AZoNano   -   Nanotechnology Websites

For the first time, an interdisciplinary group from the Max Planck Institute of Colloids and Interfaces has developed a laser-driven technology that allows them to make nanoparticles like nickel...

Jun 1, 2021

New method to improve durability of nano-electronic components, further semiconductor manufacturing

EurekAlert   -   Scientific News Websites

Researchers at the University of South Florida have developed a novel approach to mitigating electromigration in nanoscale electronic interconnects that are ubiquitous in state-of-the-art integrated circuits. This was achieved by coating copper me...

Jun 1, 2021

Self-aware materials build the foundation for living structures

EurekAlert   -   Scientific News Websites

New research, recently published in Nano Energy, describes a new metamaterial system that acts as its own sensor, recording and relaying important information about the pressure and stresses on its structure. The so-called "self-aware metamat...

Jun 1, 2021

The effects of protein corona on the interactions of AIE-visualized liposomes with cells

EurekAlert   -   Scientific News Websites

Using home-made aggregation-induced-emission-visualized nanoliposomes TR4@Lipo as a mode, prof. Liang and colleagues from NCNST reported that the protein corona can switch the interaction of cationic liposomes with cells from energy-independent me...

Jun 1, 2021

Manipulating quinary charge states in solitary defects of 2D intermetallic semiconductor

EurekAlert   -   Scientific News Websites

Creating and manipulating multiple charge states of a single atomic defect in semiconductors is of essential importance to "qubits" of solid-state quantum computation, but fundamentally limited by Coulomb's law. The object is challe...

Jun 1, 2021

Novel nano-encapsulation approach for efficient dopamine delivery in Parkinson's treatment

EurekAlert   -   Scientific News Websites

In a study just published in the American Chemical Society's Journal "ACS Nano", polymeric nanoparticles inspired by natural neuromelanin were used to encapsulate dopamine and to be administered via intranasal to reach the brain for...

Jun 1, 2021

A novel nanometer-scale proximity labeling method targeting histidine residues

EurekAlert   -   Scientific News Websites

Researchers have created a new nanometer-scale proximity labeling system that targets histidine residues quickly, providing a new chemical tool in protein chemical modification.

Jun 1, 2021

Spin-Ice: Breakthrough in 3D Magnetic Nanostructures Could Transform Modern-Day Computing

SciTechDaily   -   Scientific News Websites

Scientists have taken a step towards the creation of powerful devices that harness magnetic charge by creating the first ever three-dimensional replica of a material known as a ‘spin-ice.’

May 31, 2021

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