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'We found that the follicular dendritic cell network was smaller in aged mice. Furthermore, the TFH cells that are normally localized within the light zone were instead dispersed throughout the GC in aged mice (Fig. 1), owing to enhanced expression of CXCR4 (a CXCL12 receptor) that directed the TFH cells to the CXCL12-rich dark zone.'

nature.com/articles/s41590-023

Climate Scientists Leave Twitter For Mastodon

So, it is possible for a group to make the collective decision to leave Twitter. Scientists "suffering insults and mass-spam are abandoning Twitter," and setting up shop on Mastodon.

Climate scientists flee Twitter as hostility surges >>> france24.com/en/live-news/2023

"Glaciologist Ruth Mottram had more than 10,000 followers on Twitter but left in February and joined an alternative scientists' forum powered by Mastodon."

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#twittermigration #climate

#OtD 24 May 2014 lesbian bouncer known as the "Rosa Parks of the gay community", Stormé DeLarverie, died aged 93 in Brooklyn. Born to a Black mother and a white father, she is credited by some as sparking the Stonewall riots. Learn more in our podcast: workingclasshistory.com/2019/0

'Icahn alleges that Thompson and deSouza championed a “reckless decision” to close Illumina’s $8bn acquisition of cancer test developer Grail in 2021 against the wishes of EU and US antitrust regulators. Illumina’s market capitalisation has plunged from $75bn in August 2021, when it bought Grail, to just over $32bn on Tuesday.'

ft.com/content/16021817-6202-4

The cost of being black in America.

"The Black population had 1.63 million excess deaths, representing more than 80 million years of potential life lost over the [twenty two year] study period."

jamanetwork.com/journals/jama/

"Climate scientists flee Twitter as hostility surges [which was of course the desired outcome of Musk's takeover]" via @afpfr News Agency: france24.com/en/live-news/2023

@Scotter @StillIRise1963 @zuzuruz
Musk bought Twitter specifically to influence the 2024 election (IMHO)

That explains his overpaying
It explains his coding to boost his tweets
It explains the unblocking code
It explains his courting the radical right extremists
...and it explains why DeSantis is announcing his run on Twitter.

'Twitter has long been described, even by its most ardent users, as a hellsite. But under Elon Musk, Twitter has evolved into a platform that is indistinguishable from the wastelands of alternative social-media sites such as Truth Social and Parler. It is now a right-wing social network.'

theatlantic.com/technology/arc

"Scientists have raised concerns for years about the impacts of all these pressures on mental health. But a series of studies in the past few years are now providing hard data. And the findings show that the situation is dire."

nature.com/articles/d41586-023

'Risks associated with AI systems can vary widely and depend on the severity of the medical condition it is designed for, how its output is used to inform care, the patient population it is intended to be used in, and the existing level of evidence for the system3. Risk determination, and therefore whether an informed consent waiver is appropriate, will need to be on a case-by-case basis for trials of AI systems.'

nature.com/articles/s41591-023

Attention early career researchers: The @WhiteHouse is hosting virtual listening sessions to hear about challenges & opportunities for advancing #openscience in the US. Details below to register for sessions May 31, June 5, 6 &12. #YearofOpenScience
whitehouse.gov/ostp/events-web

“She loved to drink, on doctor’s orders of course, and would sit for hours absorbing whiskey-and-soda and Al’s talk. He was wonderful with her; he would start with palmistry, and without her knowing it end with Das Kapital.”

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