Lifeboat Foundation

Gilead’s antiviral medication remdesivir could radically change the course of the ongoing COVID-19 outbreak.

A new variation of the gene-editing technology CRISPR-Cas9 can correct mutations in the CFTR gene — the genetic cause of cystic fibrosis (CF) — in stem cells from CF patients, a study shows.

The new approach has the ability to correct mutations without the need to excise the affected region, the researchers said.

The study, “CRISPR-Based Adenine Editors Correct Nonsense Mutations in a Cystic Fibrosis Organoid Biobank,” was published in the journal Cell Stem Cell.

A team of Australian researchers say they’ve found a cure for the novel coronavirus and hope to have patients enrolled in a nationwide trial by the end of the month.

University of Queensland Centre for Clinical Research director Professor David Paterson told news.com.au today they have seen two drugs used to treat other conditions wipe out the virus in test tubes.

He said one of the medications, given to some of the first people to test positive for COVID-19 in Australia, had already resulted in “disappearance of the virus” and complete recovery from the infection.

Cleantech is usually focused on electric cars, batteries, clean electrical generation, and the like. But clean also has a more direct connotation for humans of being free from disease.

Danish company UVD Robotics makes germ-, virus-, and mold-killing ultraviolet robots for hospitals. The product has been in existence for a while, but now it’s signed contracts with Chinese hospitals and is shipping units to that country.

This grim vision of a possible future comes from the latest studies about how nuclear war could alter world climate. They build on long-standing work about a ‘nuclear winter’ — severe global cooling that researchers predict would follow a major nuclear war, such as thousands of bombs flying between the United States and Russia. But much smaller nuclear conflicts, which are more likely to occur, could also have devastating effects around the world.

As geopolitical tensions rise in nuclear-armed states, scientists are modelling the global impact of nuclear war.

:oooooo.

Rutgers researchers have discovered the origins of the protein structures responsible for metabolism: simple molecules that powered early life on Earth and serve as chemical signals that NASA could use to search for life on other planets.

Their study, which predicts what the earliest proteins looked like 3.5 billion to 2.5 billion years ago, is published in the journal Proceedings of the National Academy of Sciences.

Continue reading “Scientists have discovered the origins of the building blocks of life” »

Chinese officials say they’ll have a coronavirus vaccine ready next month for emergency situations and clinical trials.

Eight institutes in the country are working on five approaches to inoculations in an effort to combat COVID-19, according to the South China Morning Post. The contagious illness has sickened more than 118,000 people and killed at least 4,200 worldwide, mostly in mainland China, as of Tuesday afternoon.

“According to our estimates, we are hopeful that in April some of the vaccines will enter clinical research or be of use in emergency situations,” Zheng Zhongwei, director of the National Health Commission’s Science and Technology Development Center, said Friday.

Borexino detector makes best-ever measurement of solar neutrino fluxes.

Palgrave Commun ications volume 6, Article number: 28 (2020) Cite this article.