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Jun 27, 2021

Loss of circadian regulation allows for increase in glucose production during lung cancer

Posted by in category: biotech/medical

This research places the circadian clock as a central regulator of glucose production during lung cancer progression and provides important insight toward the development of novel therapeutics to target REV-ERBα to suppress cancer cell growth.


New research from the University of California, Irvine reveals how the circadian regulation of glucose production in the liver is lost during lung cancer progression, and how the resulting increase in glucose production may fuel cancer cell growth.

The new study titled, “Glucagon regulates the stability of REV-ERBα to modulate hepatic in a model of lung cancer-associated cachexia,” published today in Science Advances, illustrates how the is regulated under conditions of stress such as during lung cancer progression and cancer-associated tissue wasting disease called cachexia.

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Jun 27, 2021

Thousands of physicists are working together to redefine the cosmos

Posted by in categories: cosmology, particle physics

The Large Hadron Collider has a lot of tasks ahead of it. Next stop: investigating the Big Bang.


The truth is, we don’t really know because it takes huge amounts of energy and precision to recreate and understand the cosmos on such short timescales in the lab.

But scientists at the Large Hadron Collider (LHC) at CERN, Switzerland aren’t giving up.

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Jun 27, 2021

If there are aliens in nearby star systems, they may have already spotted Earth

Posted by in categories: alien life, habitats

Location, location, location. It matters whether you’re looking for a house — or for humans.

Jun 27, 2021

Here’s What A.I. Thinks Will Be The Next Big Thing in Tech

Posted by in categories: futurism, robotics/AI

The “technology intelligence engine” uses A.I. to sift through hundreds of millions of documents online, then uses all that information to spot trends.


Build back better

Tarraf was fed up with incorrect predictions. He wanted a more data-driven approach to forecasting that could help investors, governments, pundits, and anyone else to get a more accurate picture of the shape of tech-yet-to-come. Not only could this potentially help make money for his firm, but it could also, he suggested, illuminate some of the blind spots people have which may lead to bias.

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Jun 27, 2021

Intel to make a custom SiFive-based RISC-V CPU, will be fabricated on a 7 nm node in a first step towards competing directly with Arm-based chips

Posted by in category: computing

Intel has taken its first steps towards directly taking on Arm-based chips through a new partnership with potential acquisition target SiFive. The hook-up will see Intel license SiFive’s chip architecture and fabricate a custom SoC expected in 2022.

Jun 27, 2021

Security robots expand across U.S., with few tangible results

Posted by in categories: robotics/AI, security

“It would be difficult to introduce a single thing and it causes crime to go down,” one expert said.


“Are we seeing dramatic changes since we deployed the robot in January?” Lerner, the Westland spokesperson said. “No. But I do believe it is a great tool to keep a community as large as this, to keep it safer, to keep it controlled.”

For its part, Knightscope maintains on its website that the robots “predict and prevent crime,” without much evidence that they do so. Experts say this is a bold claim.

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Jun 27, 2021

SpaceX delays rare-trajectory Cape Canaveral launch to this week

Posted by in category: space

CAPE CANAVERAL, Fla. – SpaceX is targeting no earlier than this week for its upcoming Falcon 9 launch from Florida, a rare polar mission that will see the rocket pivot south and hug the state’s east coast, according to News 6 partner Florida Today.

The company on Friday confirmed teams were targeting no earlier than 2:56 p.m. Tuesday, June 29, for the 230-foot rocket’s flight from Cape Canaveral Space Force Station. The mission named Transporter-2 was originally slated to fly from Launch Complex 40 on Friday, June 25.

“This mission will launch 88 spacecraft to orbit and more customer mass than SpaceX’s previous dedicated rideshare mission,” SpaceX said Friday.

Jun 27, 2021

Rapamycin Extends Lifespan

Posted by in categories: biological, life extension

https://www.youtube.com/watch?v=nS8lYst2iRU

Rapamycin consistently shows lifespan extension in mice and in my opinion, is the most exciting molecule to possibly extend healthspan in humans. This video dives into the data.

Thanks for watching, I hope you enjoyed the content and found it genuinely useful.
Please consider supporting the channel by signing up to Patreon:
https://www.patreon.com/drbradstanfield.

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Jun 27, 2021

The quantum world of diamonds

Posted by in categories: biotech/medical, computing, quantum physics

3 mins. This is really fascinating. Several applications, including quantum computing. Need special diamonds that scientists now can produce.


Diamonds are dazzling physicists with their powerful quantum properties. A particular impurity — the nitrogen-vacancy (NV) centre — allows diamonds to be used for everything from geolocation to diagnosing disease. This animation takes a closer look at these NV centres, and the carefully crafted artificial diamonds that make them possible.

Jun 27, 2021

Optical tweezer technology tweaked to overcome dangers of heat

Posted by in categories: biological, particle physics

Three years ago, Arthur Ashkin won the Nobel Prize for inventing optical tweezers, which use light in the form of a high-powered laser beam to capture and manipulate particles. Despite being created decades ago, optical tweezers still lead to major breakthroughs and are widely used today to study biological systems.

However, optical tweezers do have flaws. The prolonged interaction with the can alter molecules and particles or damage them with excessive heat.

Researchers at The University of Texas at Austin have created a new version of optical tweezer technology that fixes this problem, a development that could open the already highly regarded tools to new types of research and simplify processes for using them today.