Antibody Blocks Inflammation, protects mice from Hardened Arteries and Liver disease

The aorta of a mouse model of atherosclerosis on a high-fat diet for 12 months (top) has significantly more plaques (bright red) than the aorta of the same type of mouse that also produces the anti-inflammatory E06 antibody (bottom). Credit: UC San Diego Health

The aorta of a mouse model of atherosclerosis on a high-fat diet for 12 months (top) has significantly more plaques (bright red) than the aorta of the same type of mouse that also produces the anti-inflammatory E06 antibody (bottom). Credit: UC San Diego Health

Researchers at University of California San Diego School of Medicine discovered that they can block inflammation in mice with a naturally occurring antibody that binds oxidized phospholipids (OxPL), molecules on cell surfaces that get modified by inflammation. Even while on a high-fat diet, the antibody protected the mice from arterial plaque formation, hardening of the arteries and liver disease, and prolonged their lives.

This study, published June 6 by Nature, marks the first demonstration in a living system that OxPL triggers in...

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1.2m, 5.2kg turbine blade fabricated entirely with cellulose and chitosan, the most ubiquitous biopolymers on earth and produced in large amounts in almost every ecosystem. Both ingredients are obtained from by-products of the industry, resulting in production with negative ecological footprint.

1.2m, 5.2kg turbine blade fabricated entirely with cellulose and chitosan, the most ubiquitous biopolymers on earth and produced in large amounts in almost every ecosystem. Both ingredients are obtained from by-products of the industry, resulting in production with negative ecological footprint.

Researchers have recently demonstrated the use of cellulose to sustainably manufacture/fabricate large 3D objects. Their approach diverges from the common association of cellulose with green plants and is inspired by the wall of the fungus-like oomycetes, which is reproduced introducing small amounts of chitin between cellulose fibers. The resulting fungal-like adhesive material(s) (FLAM) are strong, lightweight and inexpensive, and can be molded or processed using woodworking techniques.

Cellulose...

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Transparent, Conductive Films promising for developing Flexible Screens

The researchers used an approach called colloidal lithography to create a silver nanopattern that conducts electricity while letting light through the holes. The new transparent electrode films could be useful for solar cells as well as flexible displays and touch screens. Credit: Jes Linnet, University of Southern Denmark

The researchers used an approach called colloidal lithography to create a silver nanopattern that conducts electricity while letting light through the holes. The new transparent electrode films could be useful for solar cells as well as flexible displays and touch screens. Credit: Jes Linnet, University of Southern Denmark

Silver-based electrode films could be used for flexible touch displays, televisions and solar cells. Researchers have demonstrated large-scale fabrication of a new type of transparent conductive electrode film based on nanopatterned silver. Smartphone touch screens and flat panel televisions use transparent electrodes to detect touch and to quickly switch the color of each pixel...

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New Data-Mining technique offers most-vivid picture of Martian mineralogy

A panorama of Gale crater on Mars taken from Vera Rubin ridge. Credit: NASA/JPL-Caltech/MSSS

A panorama of Gale crater on Mars taken from Vera Rubin ridge. Credit: NASA/JPL-Caltech/MSSS

Mineralogist’s big data approach improves resolution of a Curiosity instrument by an order of magnitude. A team of scientists led by Carnegie’s Shaunna Morrison and including Bob Hazen have revealed the mineralogy of Mars at an unprecedented scale, which will help them understand the planet’s geologic history and habitability. Their findings are published in two American Mineralogist papers.

Minerals form from novel combinations of elements. These combinations can be facilitated by geological activity, including volcanoes and water-rock interactions...

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