The success of a gene therapy for blindness caused by a genetic mutation paves the way for gene therapies which treat other forms of blindness as well as similar treatments which treat other diseases.
FDA approves novel gene therapy to treat patients with a rare form of blindness. The first gene therapy approved for inherited disease.
In a paradigm shift, scientists are starting to regard respiratory disease as a disease of aging and scientists at the Mayo Clinic reversed symptoms of a lung disease in mice using age-reversing senolytic compounds. In addition to senolytics, researchers are developing other treatments for respiratory conditions such as gene therapy.
Summary: In a paradigm shift, scientists are starting to regard respiratory disease as a disease of aging and scientists at the Mayo Clinic reversed symptoms of a lung disease in mice using age-reversing senolytic compounds. In addition to senolytics, researchers are developing other treatments for respiratory conditions such as gene therapy. [This article first appeared on the website LongevityFacts.com. Author: Brady Hartman.]
All of us – both smokers and non-smokers alike – will lose significant lung capacity as we age. Scientists at the Mayo Clinic have developed a promising treatment that rejuvenates the damaged lungs of mice using anti-aging compounds called senolytics.
Continue reading “Breakthrough Cures for Respiratory Diseases and COPD in the Pipeline” »
Elizabeth Parrish is a proponent of controversial ideas. Rankled by barriers to trials on potential life-enhancing treatments, she used herself as a guinea pig and says the results have borne fruit – but she has irked the science community in the process.
Experimenting on herself didn’t go down well with scientists, but Elizabeth Parrish is convinced gene therapy can increase the length and quality of our lives, and wants early approval for treatments to stem ‘planet’s biggest killer’.
Christmas carol songwriters should be relieved to hear that they can keep their jobs for a little while longer. It turns out that artificial intelligence hasn’t quite mastered the art of their job.
In a Dec. 21 entry on her personal AI blog, Janelle Shane, a research scientist in industry and machine-learning hobbyist in her spare time, chronicles her journey of trying to teach a neural network to generate Christmas lyrics.
I trained a neural network to write Christmas carols and it got confused. In retrospect I should have seen this coming. http://aiweirdness.com/post/168770625987/christmas-carols-ge…al-network pic.twitter.com/XueoR4V5cC
Continue reading “A deep neural network wrote us a Christmas carol—and it’s hilariously bad” »
Roads of the future could be lit by glowing trees instead of streetlamps, thanks to a breakthrough in creating bioluminescent plants. Experts injected specialized nanoparticles into the leaves of a watercress plant, which caused it to give off a dim light for nearly four hours. This could solve lots of problems.
The chemical involved, which produced enough light to read a book by, is the same as is used by fireflies to create their characteristic shine. To create their glowing plants, engineers from the Massachusetts Institute of Technology (MIT) turned to an enzyme called luciferase. Luciferase acts on a molecule called luciferin, causing it to emit light.
Despite being battered by Hurricane Maria, and facing a decrease in funding from the U.S. government, the Arecibo radio telescope in Puerto Rico is still going strong, and is now up and running again, following a series of repairs. And with the near-Earth asteroid 3200 Phaethon having just flown by our planet, Arecibo has just sent back images that are supposed to represent the highest-resolution photos of the asteroid, which help reveal some important details about the object.
According to a press release from NASA, the radar images were taken by the Arecibo Observatory Planet Radar last Saturday, December 16, and generated the day after, as asteroid Phaethon 3200 had its close encounter with Earth. At the time of its closest approach, the object was only 1.1 million miles away from Earth, or less than five times the distance separating our planet from the moon. The images have resolutions estimated at about 250 feet per pixel, making them the best-quality photos of the asteroid that are currently available, Phys.org added.
Based on Arecibo’s radar images, scientists believe that 3200 Phaethon is substantially larger than once estimated, with a diameter of approximately 3.6 miles, or 0.6 miles larger than what previous studies had suggested. That also makes Phaethon the second largest near-Earth object classified as a “potentially hazardous asteroid,” or a comparatively large asteroid that orbits much closer to Earth than most others do. The images also suggest Phaethon has a spheroidal shape, with a number of peculiar physical features that scientists are still trying to understand in full. These features include a concave area believed to be several hundred meters wide, and a dark, crater-like area located near one of its poles.
Some 50,000 people in the U.S. are diagnosed with Parkinson’s disease (PD) every year. The American Institute of Neurology estimates there are one million people affected with this neurodegenerative disorder, with 60 years as average age of onset. Falls and fall-related injuries are a major issue for people with Parkinson’s?up to 70 percent of advanced PD patients fall at least once a year and two-thirds suffer recurring falls. These fall rates are twice as high as those of adults of comparable age, so improving balance in patients with Parkinson’s would provide a major health advantage.
Sunil Agrawal, professor of mechanical engineering and of rehabilitation and regenerative medicine at Columbia Engineering, along with Dario Martelli, a post-doctoral researcher in his group, have been working on this issue with Movement Disorders faculty from the department of neurology at Columbia University Medical Center?Stanley Fahn, a leading expert in Parkinson’s, and Un Jung Kang, division director, and Movement Disorder Fellow Lan Luo. In their latest study, published today in Scientific Reports, the team looked at whether or not Parkinson’s disease affects patients’ balance and diminishes their ability to react and adapt to walking with perturbations. The researchers found that the ability to adapt to multiple perturbations or to modify responses to changing amplitudes or directions was not affected by PD; both the Parkinson’s and the healthy subjects controlled their reactive strategies in the same way.
“In Human Time, the first exhibition of the Climate Museum, explores intersections of polar ice, humanity, and time through installations of work by Zaria Forman and Peggy Weil.”
“The World Inequality Report 2018 relies on a cutting-edge methodology to measure income and wealth inequality in a systematic and transparent manner.”
