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In fact, these antibodies could even fight off a virus engineered, on purpose, to be highly resistant to neutralization. This virus contained 20 mutations that are known to prevent SARS-CoV-2 antibodies from binding to it. Antibodies from people who were only vaccinated or only had prior COVID infections were essentially useless against this mutant virus. But antibodies in people with the “hybrid immunity” could neutralize it.

That’s how one scientist describes the findings of a series of studies looking at the antibodies created by individuals who were infected by the virus and then had an mRNA vaccine.

A genomic analysis of lung cancer in people with no history of smoking has found that a majority of these tumors arise from the accumulation of mutations caused by natural processes in the body. This study was conducted by an international team led by researchers at the National Cancer Institute (NCI), part of the National Institutes of Health (NIH), and describes for the first time three molecular subtypes of lung cancer in people who have never smoked.

These insights will help unlock the mystery of how lung cancer arises in people who have no history of smoking and may guide the development of more precise clinical treatments. The findings were published September 6 2021, in Nature Genetics.

“What we’re seeing is that there are different subtypes of lung cancer in never smokers that have distinct molecular characteristics and evolutionary processes,” said epidemiologist Maria Teresa Landi, M.D., Ph.D., of the Integrative Tumor Epidemiology Branch in NCI’s Division of Cancer Epidemiology and Genetics, who led the study, which was done in collaboration with researchers at the National Institute of Environmental Health Sciences, another part of NIH, and other institutions. “In the future we may be able to have different treatments based on these subtypes.”

Nanoengineers at the University of California San Diego have developed COVID-19 vaccine candidates that can take the heat. Their key ingredients? Viruses from plants or bacteria.

The new fridge-free COVID-19 vaccines are still in the early stage of development. In mice, the vaccine candidates triggered high production of neutralizing antibodies against SARS-CoV-2, the virus that causes COVID-19. If they prove to be safe and effective in people, the vaccines could be a big game changer for global distribution efforts, including those in rural areas or resource-poor communities.

“What’s exciting about our vaccine technology is that is thermally stable, so it could easily reach places where setting up ultra-low temperature freezers, or having trucks drive around with these freezers, is not going to be possible,” said Nicole Steinmetz, a professor of nanoengineering and the director of the Center for Nano-ImmunoEngineering at the UC San Diego Jacobs School of Engineering.

A series of four 3D-printed homes have just been completed in East Austin, offering buyers an alternative in one of the country’s hottest real estate markets.

A phenomenal new image captured with the Dark Energy Camera shows a near-Earth galaxy with a hidden supermassive black hole.

Jeff Falk 713−348−6775 [email protected]

Jade Boyd 713−348−6778 [email protected]

HOUSTON – (Sept. 1 2021) – Rice physicists have confirmed the topological origins of magnons, magnetic features they discovered three years ago in a 2D material that could prove useful for encoding information in the spins of electrons.

Circa 2020

Efforts to study black holes in the lab with versions that trap sound instead of light may have revealed a key prediction made by Stephen Hawking.

Gamma photons used in positron emission tomography are predicted to be produced in an entangled state. Here, the authors simulate the effects of entanglement and test them through comparison with experimental data from a PET demonstrator apparatus, showing the potential gains in background suppression.

Have you missed the SR Academy Webinar with Seth Shostak of the SETI Institute?

Here you can watch the complete video, including the discussion after the lecture:

Continue reading “SR ACADEMY WEBINAR SERIES — SETI-Institute and Art in Residence Program” »