Lifeboat Foundation

CD4⁺ T cells have been highlighted in the scientific literature for the important role they play in the immune response to lung infections. However, an article published in the journal Cell Reports shows that an imbalance in the volumes of these defense cells in different parts of the lung in response to infection can do more harm than good.

The study described in the article involved infecting mice with hypervirulent tuberculosis and influenza. The authors concluded that an “ideal amount” of CD4⁺ T cells in the lungs was required for a cure.

This finding opens up perspectives for therapeutic interventions aimed at combating diseases that attack the lungs while not affecting the ability of the adaptive immune system to fight off infection. Even relatively small numbers of CD4⁺ T cells in the lungs proved sufficient to afford protection against tuberculosis, for example.

One of the country’s best-known science museums, San Francisco’s Exploratorium, is located less than three miles north of Gladstone Institutes—proximity that has resulted in creative, high-science collaborations like the permanent exhibit featured in the latest issue of Stem Cell Reports.

Among the museum’s most popular exhibits, “Give Heart Cells A Beat” opens a rare window into the microscopic world of the beating human heart, using technology and materials made possible through Gladstone’s science and expertise. With the exhibit, the team created the first interactive museum experience that allows the public to interact directly with living cardiomyocytes.

Continue reading “Heart-to-heart connection: Collaboration brings a breakthrough science exhibit to life” »

Britain’s largest telecom service provider has put forward a plan to ensure that EVs are always within range of a charger. To do that, they’re planning to retrofit their existing street cabinets into publicly accessible L2 chargers.

Retrofitting a city’s existing electronic and digital infrastructure to promote widespread adoption of EVs isn’t a new idea — but UK telecom giant BT Group isn’t content to just talk about what’s possible. They’ve already done it!

The first such telecom cabinet-to-L2 charger conversion has already been completed in East Lothian, Scotland, and BT Group isn’t stopping there. The company says it plans to convert more cabinets in Scotland, England, Wales, and Northern Ireland in the coming months, with as many as 600 such conversions earmarked for completion by the end of 2024.

Too late or super cool?

I’m excited to share my latest Opinion article on AI at The Hill, a top political site/paper read by the White House and Congress:

Regardless what politicians promise, this age of AI and robots will also affect the size and growth rates of the U.S. government. Federal and state government may not immediately take up with automation and AI to the extent the private sector does, but eventually the stark rationality of lower overhead expenses—and thus lower taxes for citizens—will prevail.

This is a good thing. A smaller, nimble, more efficient government will benefit the majority of people.

Continue reading “AI can stop government from growing, and that’s a good thing” »

Copilot, Microsoft’s family of AI-powered chatbots and assistants, is getting a few new upgrades timed with a flashy Super Bowl LVIII ad campaign.

Microsoft is rolling out upgrades to Copilot, its family of GenAI tools, timed with a new Super Bowl ad campaign.

Continue reading “Microsoft brings new design-focused features to Copilot” »

To create the breakthrough model, researchers integrated two cutting-edge #AI techniques for the first time in the fields of #bioinformatics and #Cheminformatics : the well-known “Encoder-Decoder Transformer architecture” and “Reinforcement Learning via Monte Carlo Tree Search” (RL-MCTS).

Generative artificial intelligence platforms, from ChatGPT to Midjourney, grabbed headlines in 2023. But GenAI can do more than create collaged images and help write emails—it can also design new drugs to treat disease.

Today, scientists use advanced technology to design new synthetic drug compounds with the right properties and characteristics, also known as “de novo drug design.” However, current methods can be labor-, time-, and cost-intensive.

Continue reading “Scientists code ChatGPT to design new medicine” »

Threat actor “Patchwork” uses romance scams to spread espionage apps in India and Pakistan! Learn how they infiltrated Android devices with VajraSpy.

Two astrophysicists from the Laboratory for Space Research (LSR) at the University of Hong Kong (HKU) have finally solved a 20-year-old astrophysical puzzle concerning the lower-than-expected amounts of the element sulfur found in planetary nebulae (PNe) in comparison to expectations and measurements of other elements and other types of astrophysical objects.

The expected levels of sulfur have long appeared to be “missing in action.” However, they have now finally reported for duty after hiding in plain sight, as a result of leveraging highly accurate and reliable data. The team has recently reported their findings in The Astrophysical Journal Letters.

PNe are the short-lived glowing, ejected, gaseous shrouds of dying stars that have long fascinated and enthused professional and amateur astronomers alike with their colorful and varied shapes. PNe live for only a few tens of thousands of years compared to their host stars, which can take billions of years before they pass through the PN phase on the way to becoming white dwarfs.