HSP-specific T cells infiltrate the retinas and augment glaucomatous neurodegeneration

Unexpected findings show that the body’s own immune system destroys retinal cells. A new study from MIT and Massachusetts Eye and Ear has found that glaucoma may in fact be an autoimmune disorder. In a study of mice, the researchers showed that the body’s own T cells are responsible for the progressive retinal degeneration seen in glaucoma. Furthermore, these T cells appear to be primed to attack retinal neurons as the result of previous interactions with bacteria that normally live in our body.

The discovery suggests that it could be possible to develop new treatments for glaucoma by blocking this autoimmune activity, the researchers say...

For the first time, the researchers from MIT and AFFOA have produced fibers with embedded electronics that are so flexible they can be woven into soft fabrics and made into wearable clothing.
Credit: Image courtesy of MIT; Courtesy of the researchers

Researchers incorporate optoelectronic diodes into fibers and weave them into washable fabrics. The latest development in textiles and fibers is a kind of soft hardware that you can wear: cloth that has electronic devices built right into it. Researchers at MIT have now embedded high speed optoelectronic semiconductor devices, including light-emitting diodes (LEDs) and diode photodetectors, within fibers that were then woven at Inman Mills, in South Carolina, into soft, washable fabrics and made into communication systems...

These simulated views of the ultrahot Jupiter WASP-121b show what the planet might look like to the human eye from five different vantage points, each illuminated to different degrees by its parent star. The images were made with a computer simulation being used to help scientists understand the atmospheres of these planets. Ultrahot Jupiters reflect almost no light, much like charcoal. However, their daysides have temperatures of between 3,600 F and 5,400 F, so they produce their own glow like a hot ember. The orange color in this simulated image thus comes from the planet’s own heat.
Credit: NASA/JPL-Caltech/Vivien Parmentier/Aix-Marseille University (AMU)

An unusual kind of star-planet hybrid atmosphere is emerging from studies of ultrahot planets orbiting close to other stars...

Researchers at Binghamton University, State University at New York have created a biodegradable, paper-based battery that is more efficient than previously possible.
Credit: Seokheun ‘Sean’ Choi

Proposed design is easy to produce, low-cost, flexible and more efficient than previously proposed paper-based batteries. The batteries of the future may be made out of paper. Researchers at Binghamton University, State University at New York have created a biodegradable, paper-based battery that is more efficient than previously possible.

For years, there has been excitement in the scientific community about the possibility of paper-based batteries as an eco-friendly alternative...