There's been so much news about daraxonrasib against pancreatic cancer, and another promising treatment has been published. This one involves blocking a chemokine receptor (CXCR4), which modifies the immune environment, allowing chemotherapy agents to work better.
One patient had an even more remarkable response. He responded so well to treatment that he was ultimately able to undergo surgery. When pathologists examined the removed tissue, they found no viable cancer cells—a pathologic complete response. He has now remained cancer-free for more than three years after beginning therapy and more than two years after surgery without any treatment.
The treatment involved four drugs: CXCR4 inhibition (motixafortide), PD-1 blockade (cemiplimab), and chemotherapy (gemcitabine/nab-paclitaxel [GN]; the MCGN regimen).
I see this as being applied more in the neoadjuvant setting, against borderline resectable pancreatic cancer, when you need rapid response. Paper here. Very nice.median progression-free survival of 9.7 months (95% confidence interval [CI]: 5.9-not reached [NR]), overall survival of 10.1 months (95% CI: 9.3-NR), duration of response of 8.2 months, and 91% disease control rate. One patient achieved a pathological complete response after pancreatoduodenectomy and hepatectomy, remaining disease-free for 18 months without adjuvant therapy.
The anti-aging effects of exercise, without exercise: Self-contracting muscle implants give mice a boost. More research supporting the theory that having muscle can help slow the effects of aging. This time, it's providing muscle in the form of myografts.
Scientists have developed self-contracting mini-muscle implants that grow their own blood supply and mimic the biological benefits of exercise, giving people unable to work out because of physical limitations a way to reap the same rewards.
Just having muscle tissue in an organism that contracts on its own made muscle stronger in aging mice.
Once implanted in elderly and obese mice, these grafts countered age-related muscle wasting. The mice developed thicker natural leg muscles, lost less muscle and showed improved strength and reduced inflammation.
Paper here. It's not clear what muscle tissue secretes that keeps aging mice healthier. The Nature article says "myografts provide a stable source of virally transduced therapeutic proteins, such as parathyroid hormone and growth hormone, which may counteract bone or muscle loss without observed side effects." Is that what it is?
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Well the Pentagon can't tell Anthropic what it can and cannot do. Remember when the military used to develop its own technology, and were able to have it to what it wanted? Now it seems the military commandeers non-military companies and tells them what to do. Get your own geniuses, already!
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While it may sound like science fiction, earbuds that read brain activity are already on sale. Wearable technology company Neurable claims that its headphones, equipped with electroencephalography (EEG) sensors, can track your fatigue and reduce burnout. At night, NextSense's Smartbuds pick up the electrical signals of your brain to chart your sleep. By day, the same EEG sensors help schedule demanding tasks for the hours when you are sharpest.
I'm intrigued by this, actually. We're living in interesting times. I'd like to be able to explore tracking my brain. But there needs to be more research before we apply this to children.
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First erythritol, now xylitol. Common sweetener is linked to strokes and heart attacks. I'm staying away from any sugar alcohol. I use allulose and monkfruit sweeteners. Mogrosides in monkfruit are felt to be safe.
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Elon Musk lost his lawsuit against Bright Data scraping X content. I think scraping content for personal use should be allowed because it's no different from visiting the website yourself. And if you can do it without trackers and data analytics bots running profiles on you, the better. But I'm against mass scraping efforts that cause traffic congestion and make it hard for regular people to access websites. That's what happened with nitter. Apparently bots were using it to scrape X, and so legitimate users of nitter found the service to be practically unusable. I can see why X wanted it to stop. Scrapers need to exercise some etiquette. Blasting a site is not cool.
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Datacenters are going to be an issue in the governor's race. As with many things, this is not a clean issue. We need more datacenters, but they need to be built up to modern standards that conserve water and won't consume energy to the detriment of the surrounding communities. These can be done and being self-contained, won't have to strain the electrical grid. But Tina Kotek wants to please the left-wingers, even though her union supporters are all for building datacenters. Let's hope that Drazan can convince people that datacenters are part of the future, rather than solar panel farms which are blight on the environment and are implementations of last century's technology and won't move Oregon forward.
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