I waddled onto the beach and stole found a computer to use.

🍁⚕️ 💽

Note: I’m moderating a handful of communities in more of a caretaker role. If you want to take one on, send me a message and I’ll share more info :)

  • 494 Posts
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Joined 3 years ago
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Cake day: June 5th, 2023

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  • Sure, but exploring astrocytes isn’t random. Astrocytes are the support/repair/maintenance cells of the CNS.

    https://www.nature.com/articles/s12276-023-01148-0

    If the study is reproducible, it could be a good step forward for our understanding of Alzheimer’s, even if this specific technique doesn’t translate to human astrocytes.

    It’s possible that the reason we don’t have a treatment for Alzheimer’s is because a different mouse study in 2006 caused researchers to focus on the wrong physiological process.

    The first author of that influential study, published in Nature in 2006, was an ascending neuroscientist: Sylvain Lesné of the University of Minnesota (UMN), Twin Cities. His work underpins a key element of the dominant yet controversial amyloid hypothesis of Alzheimer’s, which holds that Aβ clumps, known as plaques, in brain tissue are a primary cause of the devastating illness, which afflicts tens of millions globally. In what looked like a smoking gun for the theory and a lead to possible therapies, Lesné and his colleagues discovered an Aβ subtype and seemed to prove it caused dementia in rats. If Schrag’s doubts are correct, Lesné’s findings were an elaborate mirage.

    A 6-month investigation by Science provided strong support for Schrag’s suspicions and raised questions about Lesné’s research. A leading independent image analyst and several top Alzheimer’s researchers—including George Perry of the University of Texas, San Antonio, and John Forsayeth of the University of California, San Francisco (UCSF)—reviewed most of Schrag’s findings at Science’s request. They concurred with his overall conclusions, which cast doubt on hundreds of images, including more than 70 in Lesné’s papers. Some look like “shockingly blatant” examples of image tampering, says Donna Wilcock, an Alzheimer’s expert at the University of Kentucky.

    The authors “appeared to have composed figures by piecing together parts of photos from different experiments,” says Elisabeth Bik, a molecular biologist and well-known forensic image consultant. “The obtained experimental results might not have been the desired results, and that data might have been changed to … better fit a hypothesis.”











  • It’s worth a read, but if you don’t have time

    What makes this revival uncomfortable is its timing. Phyllis could not respond. Her family, largely gone. There was no one left to correct the record or explain the circumstances. The image became a blank screen onto which modern viewers projected assumptions about drug use, morality, and personal failure.

    Yet when her life is examined even briefly, those assumptions collapse. There is no evidence that she was a habitual drug user. No record of repeated arrests. No trail of chaos or criminality. Instead, there is a woman born into economic uncertainty, injured young, living through wartime upheaval, briefly targeted by an unjust legal system, and then settling into a quiet, unremarkable life.

    The insult survives because it is easy. The truth requires effort.

    The Reddit comment that circulates alongside Phyllis’s image captures something essential about her case. In 1944, freedom was conditional. It depended on fitting into social expectations, on being legible to authority, on not attracting the wrong kind of attention.

    The same laws that ensnared Phyllis were used disproportionately against the poor, women, and people of colour. Their eventual repeal is often celebrated as progress, but repeal does not undo the damage done to those who lived under them.

    Phyllis Stalnaker did not become a symbol in her lifetime. She did not campaign, protest, or write memoirs. Her story matters precisely because it is small. It reminds us how many lives were quietly constrained by laws that have since been forgotten, and how easily a single photograph can erase complexity.

    Her revival online offers a choice. She can remain a joke, or she can be recognised as what she was: a woman shaped by her time, subjected to its injustices, and deserving of more than a label.









  • Thank you

    After looking through the records from our side, we have banned the following accounts: @sxybaka@lemmy.cafe @battousai@lemmy.zip @ivar@progamming.dev @wildnessreshuff@lemmy.world @gradationstwope@lemy.lol @tactsquick@sh.itjust.works @lamdelille@ttrpg.network emkata2564@futurology.today. We also flagged an additional account internally to keep an eye on moving forward.

    Sorry for not being able to deal with that sooner. However, in the future please don’t engage with the accounts as you have done in this thread. It’s reasonable to leave a public comment to call them out, but it doesn’t really help anything to engage with them further than that. You also run the risk of looping in legitimate users who are not a part of the vote manipulation circle.