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Jul 31, 2023

Cancer Breakthrough: Yale Scientists Discover New Way To Reduce Friendly Fire in Cell Therapy

Posted by in categories: biotech/medical, innovation

CAR T-cell (chimeric antigen receptor) therapy, a promising form of immunotherapy, involves reprogramming the patient’s T cells to enhance their ability to identify and combat antigens on the surface of cancer cells.

However, this therapy, which is currently approved for the treatment of leukemia and lymphoma, has a significant downside. During the process of destroying cancer cells, many of the engineered T cells get contaminated with residual cancer antigens, leading them to attack fellow T cells. This eventually results in a decrease in the body’s population of cancer-fighting cells, opening the door for a recurrence of cancer.

A new Yale study, however, has identified a way to tame the self-destructive tendencies of these killer T cells. Simply fusing a molecular tail onto the engineered T cells used in therapy, researchers say, can inhibit their proclivity to attack each other. The study was published July 27 in the journal Nature Immunology.

Jul 31, 2023

Researchers create electronics-free robotic gripper with 3D printing

Posted by in categories: 3D printing, robotics/AI

UC San Diego.

According to the team, the soft gripper can be put to use right after it comes off the 3D printer and is equipped with built-in gravity and touch sensors, which enable it to pick up, hold, and release objects. “It’s the first time such a gripper can both grip and release. All you have to do is turn the gripper horizontally. This triggers a change in the airflow in the valves, making the two fingers of the gripper release,” said a statement by the university.

Jul 31, 2023

New AI chatbot equips doctors with the latest research

Posted by in categories: biotech/medical, health, robotics/AI

Could this be the future of medicine?

In order for chatbots to be useful to doctors and other health professionals, they are going to need access to the latest research. But current models simply don’t have access to data beyond their latest update. Daniel Nadler has been working to resolve this issue with his new startup OpenEvidence.

He plans to achieve his lofty goal by “marrying these language models with a real-time firehose of clinical documents,” Nadler told Forbes on Thursday. He claims that his new model “can answer with an open book, as opposed to a closed book.”

Jul 31, 2023

Jupiter-3: World’s heaviest communication satellite is now in orbit

Posted by in categories: internet, satellites

SpaceX’s Falcon Heavy rocket has successfully placed the commercial communications satellite in geosynchronous orbit, adding 500 gigabits per second capacity to the network’s services.

SpaceX’s Falcon Heavy rocket has successfully placed in geosynchronous orbit the world’s heaviest commercial communications satellite, Jupiter-3, Space News.


SpaceX

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Jul 31, 2023

OceanGate co-founder wants to send 1,000 people to Venus by 2050

Posted by in category: space travel

This comes a month after OceanGate’s submersible imploded in the ocean, killing all five on board.

The deep-sea disaster last month, which killed five on board an OceanGate submersible, is not a hurdle in the plans of its co-founder.

In an interview with Insider, Guillermo Söhnlein revealed that he has much bigger plans for the company. He said he wants to send 1,000 humans to live in Venus’ atmosphere by 2050.

Jul 31, 2023

James Cameron says deep-sea mining is safer than getting in an elevator

Posted by in category: materials

His comments come a month after a submersible imploded killing all five passengers on board.

Titanic Director James Cameron, who has completed over 75 deep-sea dives, has strongly supported deep-sea mining. This controversial activity involves extracting valuable materials beyond 200 meters of seawater.

It’s a significant concern among a growing number of nations. Even the global regulatory body on deep-sea extraction, International Seabed Authority (ISA), met in Jamaica to negotiate and formulate rules for the activity. But in what came as a relief to the environmentalists, ISA’s discussions ended with a big no to industrial-scale mining.

Jul 31, 2023

NASA engineers test revolutionary printed electronics in space

Posted by in categories: innovation, space travel

This technology promises to revolutionize spacecraft design, save space, and enhance communication capabilities, opening up new frontiers for exploration and discovery.

In the vast expanse of space, engineers constantly push the boundaries of innovation to do more with less. Today’s small spacecraft is equipped with sensors, guidance and control systems, and operating electronics, making efficient use of every available space. But what if we could take it a step further and revolutionize the way we integrate electronics into these spacecraft?

Recently, aerospace engineer Beth Paquette and electronics engineer Margaret Samuels from NASA’s Goddard Space Flight Center in Greenbelt, Maryland,… More.

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Jul 31, 2023

Glowing X Logo Above Twitter HQ Triggers Latest Conflict Between Musk And San Francisco

Posted by in category: habitats

Complaints about the logo have prompted visits to the office by a building inspector.

Jul 31, 2023

Meet the Autonomous Lab of the Future

Posted by in categories: materials, robotics/AI

To accelerate development of useful new materials, researchers are building a new kind of automated lab that uses robots guided by artificial intelligence.

“Our vision is using AI to discover the materials of the future,” said Yan Zeng, a staff scientist leading the A-Lab at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab). The “A” in A-Lab is deliberately ambiguous, standing for artificial intelligence (AI), automated, accelerated, and abstracted, among others.

Scientists have computationally predicted hundreds of thousands of novel materials that could be promising for new technologies – but testing to see whether any of those materials can be made in reality is a slow process. Enter A-Lab, which can process 50 to 100 times as many samples as a human every day and use AI to quickly pursue promising finds.

Jul 31, 2023

Scientists in breakthrough towards secret of eternal youth

Posted by in categories: biotech/medical, chemistry, food, life extension

Science: In my opinion the main cause of aging is the accumulation of mutations in DNA 🧬 more than telomere size reduction or “toxin’s”. But the control of these “toxins” together with drug’s that simulate the restriction of calories and the transfusion of blood from young people to old people. And future drugs to make the telomeres grow again.

These four treatments together maybe can promote life extension. I am also enthusiastic in regenerative treatment with stem cells and “replace” old organs by new one’s growing in lab from stem cells. However I believe that immortality only when you make the enzymes “fix” in 100% the mutations caused by radicals.


High levels of toxic chemicals in the body, such as formaldehyde, which is best known as an embalming agent, have recently been found to be naturally made by cells and also to cause ageing.

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