Lifeboat Foundation

Energy production in nature is the responsibility of mitochondria and chloroplasts, and is crucial for fabricating sustainable, synthetic cells in the lab. Mitochondria are “the powerhouses of the cell,” but are also one of the most complex intracellular components to replicate artificially.

In Biophysics Reviews, by AIP Publishing, researchers from Sogang University in South Korea and the Harbin Institute of Technology in China identified the most promising advancements and greatest challenges of artificial mitochondria and chloroplasts.

“If scientists can create artificial mitochondria and chloroplasts, we could potentially develop synthetic cells that can generate energy and synthesize molecules autonomously. This would pave the way for the creation of entirely new organisms or biomaterials,” author Kwanwoo Shin said.

Do you really want to live forever? Futurist Ray Kurzweil has predicted that humans will achieve immortality in just seven years. Genetic engineering company touts ‘Jurassic Park’-like plan to ‘de-extinct’ dodo bird Elon Musk ‘comfortable’ putting Neuralink chip into one of his kids.

Read more ❯.

Here’s a list of 10 visionary synbio company founders – who happen to be women – harnessing the power of biology to transform everything from health to human and animal nutrition, agriculture, haircare, bioremediation, and mining.

“People study cells in the context of their biology and biochemistry, but cells are also simply physical objects you can touch and feel,” Guo says. “Just like when we construct a house, we use different materials to have different properties. A similar rule must apply to cells when forming tissues and organs. But really, not much is known about this process.”

His work in cell mechanics led him to MIT, where he recently received tenure and is the Class of ’54 Career Development Associate Professor in the Department of Mechanical Engineering.

At MIT, Guo and his students are developing tools to carefully poke and prod cells, and observe how their physical form influences the growth of a tissue, organism, or disease such as cancer. His research bridges multiple fields, including cell biology, physics, and mechanical engineering, and he is working to apply the insights from cell mechanics to engineer materials for biomedical applications, such as therapies to halt the growth and spread of diseased and cancerous cells.

Neuroscientist Sergiu P. Pasca has made it his life’s work to understand how the human brain builds itself — and what makes it susceptible to disease. In a mind-blowing talk laden with breakthrough science, he shows how his team figured out how to grow “organoids” and what they call brain “assembloids” — self-organizing clumps of neural tissue derived from stem cells that have shown the ability to form circuits — and explains how these miniature parts of the nervous system are bringing us closer to demystifying the brain.

If you love watching TED Talks like this one, become a TED Member to support our mission of spreading ideas: http://ted.com/membership.

Continue reading “How We’re Reverse Engineering the Human Brain in the Lab | Sergiu P. Pasca | TED” »

Genetic Engineering extends far beyond the controversial news headlines that obsess over ‘designer babies’. In the science community, gene-editing tools like CRISPR and PRIME editing will do nothing less than save the planet.

The Rise Of Genetic Engineering (2022)
Writers: Kyle McCabe, Christopher Webb Young.
Stars: Rodolphe Barrangou, George Church, Mary Beth Dallas.
Genre: Documentary.
Country: United States.
Language: English.
Release Date: August 24, 2022 (United States)

Continue reading “The Rise Of Genetic Engineering | Gene-Editing | Documentary” »

Brainoids — tiny clumps of human brain cells — are being turned into living artificial intelligence machines, capable of carrying out tasks like solving complex equations. The team finds out how these brain organoids compare to normal computer-based AIs, and they explore the ethics of it all.

Sickle cell disease is now curable, thanks to a pioneering trial with CRISPR gene editing. The team shares the story of a woman whose life has been transformed by the treatment.

We can now hear the sound of the afterglow of the big bang, the radiation in the universe known as the cosmic microwave background. The team shares the eerie piece that has been transposed for human ears, named by researchers The Echo of Eternity.

Summary: Using a highly versatile form of CRISPR gene editing, researchers successfully restored vision in mice with retinitis pigmentosa.

Source: Rockefeller University Press.

Researchers in China have successfully restored the vision of mice with retinitis pigmentosa, one of the major causes of blindness in humans.

A new University of Illinois project is using advanced object recognition technology to keep toxin-contaminated wheat kernels out of the food supply and to help researchers make wheat more resistant to fusarium head blight, or scab disease, the crop’s top nemesis.

“Fusarium head blight causes a lot of economic losses in wheat, and the associated toxin, deoxynivalenol (DON), can cause issues for human and animal health. The disease has been a big deterrent for people growing wheat in the Eastern U.S. because they could grow a perfectly nice crop, and then take it to the elevator only to have it get docked or rejected. That’s been painful for people. So it’s a big priority to try to increase resistance and reduce DON risk as much as possible,” says Jessica Rutkoski, assistant professor in the Department of Crop Sciences, part of the College of Agricultural, Consumer and Environmental Sciences (ACES) at Illinois. Rutkoski is a co-author on the new paper in the Plant Phenome Journal.

Increasing resistance to any crop disease traditionally means growing a lot of genotypes of the crop, infecting them with the disease, and looking for symptoms. The process, known in plant breeding as phenotyping, is successful when it identifies resistant genotypes that don’t develop symptoms, or less severe symptoms. When that happens, researchers try to identify the genes related to disease resistance and then put those genes in high-performing hybrids of the crop.