May 4, 2024
Daily briefing: A light-activated process for cleaner chemicals

Daily briefing: A light-activated process for cleaner chemicals

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A monkey with yellow fur, blue skin around its eyes and mouth, and a short nose.

The golden snub-nosed monkey (Rhinopithecus roxellana) is one of only a handful of primate species that have complex multilevel social structures.Credit: Sylvain Cordier/Gamma-Rapho via Getty

There were surprises aplenty for researchers who undertook the largest ever primate-genome study. For example, the genomes of the 233 primate species examined were used to classify 4.3 million common gene variants present in the human genome. By assessing how common those variants were across species, the researchers were able to infer that around 98.7% of the variants they checked probably do not cause disease in humans. Before the international effort, just 10% of primate species’ genomes had been sequenced. Now nearly half of them have been catalogued.

Nature | 5 min read

Reference: Science paper 1, paper 2, paper 3, paper 4, paper 5, paper 6, paper 7, paper 8 & Science Advances paper 1, paper 2

The United Arab Emirates (UAE) Space Agency will send a spacecraft beyond Mars to orbit seven asteroids before landing on one of them. The mission’s final destination is the asteroid Justitia, an intensely red space rock that’s rich in water and organic material. The spacecraft will launch in 2028 with the aim of arriving on Justitia in 2035. If successful, it will be the Middle East’s first — and the world’s fifth — mission to land on an asteroid.

Nature | 5 min read

The watered-down language in the latest draft of the ‘pandemic treaty’ is worrying researchers. The document was circulated at the World Health Assembly in Geneva last week, in response to the world’s mixed success in grappling with COVID-19. Early drafts called on member states to pause intellectual-property rights that could hold back treatments and vaccines, and commit to widespread access for those who need them. Words such as “shall” and “will” have shifted to “urge” and “support”, says global-health researcher Kelley Lee. “I have no doubt that there has been heavy lobbying by commercial actors across a range of industries.”

Nature | 5 min read

Thousands of early-career researchers at the US National Institutes of Health (NIH) have started the process to form a union, to be called NIH Fellows United. They aim to raise pay, improve benefits and bolster efforts against harassment and excessive workloads. “Doing science here at the NIH is fantastic,” said neurologist Tara Fischer at a rally yesterday on the agency’s campus. “But it’s not so fantastic to be the people doing science here. We’re tired of waiting around for our working conditions to improve.” If certified as a union, NIH Fellows United could not strike, because federal workers are forbidden to do so. But it could use other bargaining tactics, such as demonstrations, to push for improvements.

Nature | 5 min read

Outlook

Close-up of five glass tubes containing blue, yellow or green liquid during the photocatalyst-development process.

New Iridium is developing photocatalysts from common elements.Credit: Courtesy of www.re-tv.org

In one experimental set-up used by New Iridium, a manifold feeds gas reactants into liquids — here highlighted with different colours not normally used during research — and LED light is introduced from below. (Courtesy of www.re-tv.org)

Five companies have been chosen as finalists for the Spinoff Prize — an award from Nature Research and Merck for early-stage university spin-off companies — and seven others have been long-listed as having extraordinary potential to develop products and technologies that will change the way we live and work.

The chemical industry is one of the world’s biggest polluters, generating more than 2 billion tonnes of carbon emissions each year. US photocatalysis company New Iridium, which has been longlisted for the prize, uses light, instead of high temperatures, to activate chemical reactions — a process familiar from the natural world as photosynthesis. The approach cuts both energy requirements and carbon emissions compared with the usual methods. It also uses waste CO2 as a resource, transforming it into the building blocks of plastics and other products, such as paint.

The winner will be chosen on 21 June after a pitch slam with the five finalists — register to watch the live stream here.

Nature Outlook: Spinoff Prize 2023 is an editorially independent supplement produced with financial support from Merck.

Features & opinion

After the COVID-19 pandemic triggered a seismic shift in the way research studies are shared, a group of early-career researchers (ECRs) repurposed their institutional journal clubs to focus on preprints that have not yet been peer reviewed, and to share their analyses publicly. “Our system can successfully identify the most impactful studies before they are published in peer-reviewed journals,” they write. Furthermore, it helps ECRs to build confidence in their reviewing skills and has proved genuinely helpful to preprint authors.

Nature | 6 min read

An online-shopping system learns to know us better than we know ourselves in the latest short story for Nature’s Futures series.

Nature | 6 min read

An artificial-intelligence system called Geneformer can help to untangle complex genetic interactions. If it is fed huge amounts of gene-activity data, the machine can make predictions about which genes should be switched on or off to avoid disease. This is particularly useful when few data are available, which is the case with the heart-muscle disease cardiomyopathy. “We were able to identify candidate therapeutic targets that, when we tested them experimentally in the lab, did indeed improve the function of contracting of these heart-muscle cells,” cardiovascular geneticist Christina Theodoris tells the Nature Podcast.

Nature Podcast | 23 min listen

Subscribe to the Nature Podcast on Apple Podcasts, Google Podcasts or Spotify.

Quote of the day

A respondent replying to Nature’s International Women’s Day poll was one of many who highlighted persistence and resilience as something to celebrate about women in science. Others noted childcare, shared parental leave, equal pay and hiring quotas as ways to support a fairer workplace. (Nature | 4 min read)

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