tonymmorley

tonymmorley OP t1_iwi4iqh wrote

"The “most complicated therapy ever” tailors bespoke, genome-edited immune cells to attack tumors" — In First, Scientists Use CRISPR for Personalized Cancer Treatment 🧬

Paywall? Jump it here: https://archive.ph/VRhPp

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"A small clinical trial has shown that researchers can use CRISPR gene editing to alter immune cells so that they will recognize mutated proteins specific to a person’s tumours. Those cells can then be safely set loose in the body to find and destroy their target."

Hey team, if you're interested in progress studies, check out "The Progress Dashboard", an experimental proof of concept wiki of progress resources. The project concept is very much at the beta stage, so any positive or constructive feedback is most welcome.

Root Study: Foy, S. P. et al. Nature https://doi.org/10.1038/s41586-022-05531-1 (2022).

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tonymmorley OP t1_iwfxkmu wrote

>"The world is awful. The world is much better. The world can be much better. All three statements are true at the same time."

Want to learn more about progress studies? Dive into "The Progress Dashboard" for heaps of resources.

Building a better future for humanity requires understanding that civilization has made enormous progress over the last 200 years. Child mortality fell from 40% to 3.7% in 200 years, and life expectancy and average global wealth have grown enormously. We can't build a better future for civilization without understanding human progress, while also keeping at the forefront of the mind, "progress forward isn't progress completed."

To quote Hans Rosling in his seminal 2018 book Factfulness,

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"The solution is not to balance out all the negative news with more positive news. That would just risk creating a self-deceiving, comforting, misleading bias in the other direction. It would be as helpful as balancing too much sugar with too much salt. It would make things more exciting, but maybe even less healthy. A solution that works for me is to persuade myself to keep two thoughts in my head at the same time.
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It seems that when we hear someone say things are getting better, we think they are also saying “don’t worry, relax” or even “look away.” But when I say things are getting better, I am not saying those things at all. I am certainly not advocating looking away from the terrible problems in the world. I am saying that things can be both bad and better. Think of the world as a premature baby in an incubator. The baby’s health status is extremely bad and her breathing, heart rate, and other important signs are tracked constantly so that changes for better or worse can quickly be seen.
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After a week, she is getting a lot better. On all the main measures, she is improving, but she still has to stay in the incubator because her health is still critical. Does it make sense to say that the infant’s situation is improving? Yes. Absolutely. Does it make sense to say it is bad? Yes, absolutely. Does saying “things are improving” imply that everything is fine, and we should all relax and not worry? No, not at all. Is it helpful to have to choose between bad and improving? Definitely not. It’s both. It’s both bad and better. Better, and bad, at the same time. That is how we must think about the current state of the world."

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tonymmorley OP t1_iwa6k0b wrote

>"After more than 9,000 years in cultivation, annual paddy rice is now available as a long-lived perennial. The advancement means farmers can plant just once and reap up to eight harvests without sacrificing yield, an important step change relative to "ratooning," or cutting back annual rice to obtain a second, weaker harvest."

Between 1961 and 2020, global rice yields have grown by 146%, from 1.87 tonnes per hectare to 4.61 tonnes per hectare. These increases in rice yields, largely driven by improvements and access to fertilizer and mechanized agriculture; have helped feed the world. 🥣

China's rice yield has improved even more dramatically over the same period, by some 245%, from 2.04 tonnes per hectare in 1961 to 7.04 tonnes per hectare in 2020.

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tonymmorley OP t1_ivs8tzc wrote

Interesting side note: [As a young, healthy, and active cyclist] In January I woke up with a mystery infection in my elbow, (doctors still don't know what caused it, possibly a "micro-cut" that let in a one in a million bacteria); and I went from active outdoors person to being admitted to the ICU in septic shock within 12 hours, and spent two weeks in hospital undergoing two surgeries. Antibiotics, saved my life, just this year.

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tonymmorley OP t1_ivs85w5 wrote

It might feel at first glance like this is superficial news; (pharmaceutical companies doing capitalist pharmaceutical things), but it's a big deal. Every new and promising antibiotic candidate is a big deal worth celebrating. 💊

>New antibiotic passes through the first phase of clinical trials with ease

The last truly novel antibiotic compounds that made it to the market were discovered in the 1980s, leaving a void of innovation that has lasted decades, with many experts worried about the very real possibility of an “antibiotic apocalypse”. ⬅️ Watch this:

>"The drug, called QPX9003, is a promising candidate for tackling Gram-negative bacteria which cause serious infections like pneumonia, urinary tract infections, peritonitis and meningitis." "Gram-negative “superbugs” are becoming increasingly hard to treat, as they develop resistance to most common antibiotics."

Hey team, I'm a progress studies researcher and progress proponent; if you enjoy my content, you're welcome to follow the majority of my work on the blue bird platform (before Elon tanks the platform)

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tonymmorley OP t1_ivlb1up wrote

>"It delivers a dose of radiation that’s over 300 times higher than traditional radiation therapy in just a fraction of a second. This induces something called the “FLASH effect” — a not-entirely-understood phenomenon in which the radiation still attacks the tumor, but doesn’t harm surrounding tissue."

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>"Ultimately, the researchers believe FLASH radiotherapy would be most useful for treating cancers in the brain, lungs, or gastrointestinal area, as the tissues around those tumors are particularly vulnerable to damage from traditional radiation therapy."

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tonymmorley OP t1_ivj50rf wrote

Hey team, r/Futurology, can we get an agriculture flair?

>"Using the powerful gene-editing tool CRISPR, researchers are altering crops and animals to add desirable traits and remove undesirable ones." From "Boosted Tomatoes" to "Super Grains", and from "Climate-resistant cattle" to "Fast-growing beef", genetic engineering (GE) foodstuffs is the future of human agriculture; to paraphrase Mark Watney from The Martian, civilization is "going to have to science the shit out of this.”
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"Some cattle in subtropical and tropical areas have a rare, but naturally occurring genetic variant that causes them to develop a “slick” haircoat. Because this coat is shorter and lighter than the standard coat, those cattle are less prone to heat stress, which can be both deadly for cattle and costly for farmers. 🐄

Instead of trying to produce beef cattle with this trait this old-fashioned way, through imprecise selective breeding, Reombinetics used CRISPR to give beef cattle an inheritable form of the variant, leading to a line of slick-coated beef cattle. At the time of the FDA’s ruling, it said it expected to have meat from its heat-resistant animals ready for consumers within two years."

Hey team, I'm a progress studies writer and communicator; if you enjoy my work, you can follow along on the blue bird platform. 🐤

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