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Katherine Spack

@kspack.bsky.social

Postdoc in the Smeeton Lab At the intersection of mechanics and biology. Collagenous matrix organization and cell-matrix crosstalk.

734 Followers  |  773 Following  |  25 Posts  |  Joined: 17.10.2024  |  2.0738

Latest posts by kspack.bsky.social on Bluesky

The one spelling that the US has the least correct is behavior. There really should be that u in there

30.09.2025 00:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Also generally academics will happily hand out PDFs when asked so never hesitate to email

29.09.2025 14:41 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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ggplot2 4.0.0 A new major version of ggplot2 has been released on CRAN. Find out what is new here.

I am beyond excited to announce that ggplot2 4.0.0 has just landed on CRAN.

It's not every day we have a new major #ggplot2 release but it is a fitting 18 year birthday present for the package.

Get an overview of the release in this blog post and be on the lookout for more in-depth posts #rstats

11.09.2025 11:20 β€” πŸ‘ 848    πŸ” 282    πŸ’¬ 9    πŸ“Œ 51

BREAKING: A federal judge reversed National Institutes of Health's terminations of hundreds of critical research grants that were canceled because of their alleged connection to disfavored topics, including diversity, equity, inclusion, and gender identity.

This is a major win for public health.

16.06.2025 21:46 β€” πŸ‘ 32913    πŸ” 8371    πŸ’¬ 374    πŸ“Œ 410

You mean I’m supposed to work when there are birds out there who aren’t being watched?

28.05.2025 13:14 β€” πŸ‘ 47    πŸ” 9    πŸ’¬ 6    πŸ“Œ 0
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E-cadherin mechanotransduction activates EGFR-ERK signaling in epithelial monolayers by inducing ADAM-mediated ligand shedding Epithelial stretching promotes the release of EGF receptor ligands that stimulate ERK activation.

A new #ScienceSignaling study interrogates crosstalk between mechanical and biochemical signals in epithelial cells, illustrating how mechanical stretching activates a kinase that regulates cell growth, migration, and differentiation.

26.05.2025 17:04 β€” πŸ‘ 60    πŸ” 16    πŸ’¬ 0    πŸ“Œ 0
An orange cat gleefully stretches to claw at the top of a 3 foot tall scratching post

An orange cat gleefully stretches to claw at the top of a 3 foot tall scratching post

This extra tall scratcher for the extra tall boy is the best $30 Ive ever spent

21.05.2025 05:24 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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ChatGPT Is Everywhere β€” Why Aren't We Talking About Its Environmental Costs? One estimate found that a single ChatGPT search uses 10 times the energy of a normal Google search.

One estimate found that a single ChatGPT search uses 10 times the energy of a normal Google search.

In this op-ed, politics editor
@leximcmenamin.com
addresses the environmental costs of AI that not many seem to be talking about ‡️

10.05.2025 17:37 β€” πŸ‘ 561    πŸ” 321    πŸ’¬ 12    πŸ“Œ 28
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Only important news. (Rat)

09.05.2025 21:50 β€” πŸ‘ 17892    πŸ” 3450    πŸ’¬ 291    πŸ“Œ 217
Key paragraph of letter: 
We believe these challenges can be met, but not with the draconian budget plan and staffing reductions just released
by OMB. Such a budget would thwart scientific progress, decimate the research workforce, and take a decade or
more to recover. Achieving the President’s vision requires a major enhancement of the NSF budget, ideally a doubling
of the FY25 level over the next few years and sufficient staff to execute this vision. In the current political climate, we
know this is a bold request. We make it, nonetheless, to say -- if we truly wish to realize this vision, we must commit to
a historic investment in fundamental research and education in a manner that leaves no doubt about the United
States’ intentions with our international competitors.
We face a fork in the road. Do we want to win or concede the race for new knowledge and a competitive STEM workforce?
For 75 years winning that race has been the foundation of American prosperity and national security. Adopting the proposed
cuts would fast-track China’s plans for technological dominance. As Senator Todd Young said in his March 25th Washington
Post op-ed, β€œβ€¦Our policymakers should lock arms with the science-and-technology dreamers and doers across the country
β€” from Silicon Valley to the Silicon Prairie β€” and recognize that basic research isn’t a federal handout to help sustain
academia. Instead, it is a vital ingredient in our innovation future, economic and geopolitical competitiveness, and national
security.”

Key paragraph of letter: We believe these challenges can be met, but not with the draconian budget plan and staffing reductions just released by OMB. Such a budget would thwart scientific progress, decimate the research workforce, and take a decade or more to recover. Achieving the President’s vision requires a major enhancement of the NSF budget, ideally a doubling of the FY25 level over the next few years and sufficient staff to execute this vision. In the current political climate, we know this is a bold request. We make it, nonetheless, to say -- if we truly wish to realize this vision, we must commit to a historic investment in fundamental research and education in a manner that leaves no doubt about the United States’ intentions with our international competitors. We face a fork in the road. Do we want to win or concede the race for new knowledge and a competitive STEM workforce? For 75 years winning that race has been the foundation of American prosperity and national security. Adopting the proposed cuts would fast-track China’s plans for technological dominance. As Senator Todd Young said in his March 25th Washington Post op-ed, β€œβ€¦Our policymakers should lock arms with the science-and-technology dreamers and doers across the country β€” from Silicon Valley to the Silicon Prairie β€” and recognize that basic research isn’t a federal handout to help sustain academia. Instead, it is a vital ingredient in our innovation future, economic and geopolitical competitiveness, and national security.”

signatures of past NSF directors and NSB chairs

signatures of past NSF directors and NSB chairs

In light of the skinny budget (55.8% reduction), 6 past NSF directors and 7 NSB chairs have sent the House Committee on Appropriations a letter advising doubling the NSF budget.

"We face a fork in the road. Do we want to win or concede the race for new knowledge and a competitive STEM workforce?"

04.05.2025 02:18 β€” πŸ‘ 302    πŸ” 98    πŸ’¬ 2    πŸ“Œ 9
A four panel comic about human and plant time scales

A four panel comic about human and plant time scales

Even when I try to write about fascism I write about plants

03.05.2025 00:03 β€” πŸ‘ 5533    πŸ” 1017    πŸ’¬ 38    πŸ“Œ 8
A yellow billed cuckoo sits in a tree, soaking in the morning sun

A yellow billed cuckoo sits in a tree, soaking in the morning sun

The secret bonus tier of Maslow's hierarchy is looking at a cool bird

30.04.2025 14:02 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The Ph.D. Journey

22.04.2025 21:13 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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How One Biologist Raised the Alarm About Pesticides and Changed History Rachel Carson highlighted the environmental consequences of our actions in a way that had never been done before.

If you’re admiring the chirping birds this Earth Day, you may have Rachel Carson to thank. A brilliant biologist, Carson led the charge against harmful pesticides in the 1960s and helped launch the modern environmental movement.

Read more here ‡️

22.04.2025 19:02 β€” πŸ‘ 327    πŸ” 87    πŸ’¬ 7    πŸ“Œ 8
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The NYC council voting for this downgrade was just such an own goal.

21.04.2025 14:20 β€” πŸ‘ 6732    πŸ” 880    πŸ’¬ 121    πŸ“Œ 132

ChatGPT is not a search engine and WILL lie to you if you are looking for verifiable facts. I need folks to please keep this in mind.

22.04.2025 00:59 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Public comment for this is open currently. Rip β€˜em a new one!! πŸͺΆ

www.regulations.gov/commenton/FW...

18.04.2025 13:43 β€” πŸ‘ 9    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

It has been a while since I advertised some of the tools we have released to help researchers analyze the zebrafish genome. So a brief Bluetorial on our zebrafish genomics UCSC public data hub and the bigger effort led by @ferencmueller.bsky.social to create a zebrafish ENCODE project (Danio-CODE):

15.04.2025 16:54 β€” πŸ‘ 47    πŸ” 25    πŸ’¬ 2    πŸ“Œ 3

"The proposal would reduce the more than $47 billion budget of the NIH to $27 billion β€” a roughly 40 percent cut. It would consolidate NIH’s 27 institutes and centers into just eight."

16.04.2025 20:38 β€” πŸ‘ 224    πŸ” 140    πŸ’¬ 8    πŸ“Œ 30
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NSF slashes prestigious PhD fellowship awards by half US National Science Foundation announces lowest number of Graduate Research Fellowship Programme recipients in 15 years.

The NSF's flagship fellowship program typically gives offers to 2,000+ young scientists. This year, in the face of looming budget cuts, that number was halved: only 1,000 received an offer. Our story on what that means for the science talent pipeline: www.nature.com/articles/d41...

08.04.2025 22:15 β€” πŸ‘ 224    πŸ” 161    πŸ’¬ 6    πŸ“Œ 13
Spiderman confronts a mad scientist pterodactyl that would rather turn people into dinosaurs than cure cancer

Spiderman confronts a mad scientist pterodactyl that would rather turn people into dinosaurs than cure cancer

Colossal making woolly mice and "dire wolves" while HHS is being gutted.....

08.04.2025 02:48 β€” πŸ‘ 23    πŸ” 7    πŸ’¬ 1    πŸ“Œ 0
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β€˜One of the darkest days’: NIH purges agency leadership amid mass layoffs In shock move, four institute directors at the US biomedical agency are removed from their posts.

🚨🚨🚨 Four NIH institute directors have been removed from their posts and some offered reassignments to the Indian Health Service, effective today.

These institutes include NIAID (Jeanne Marrazzo), NIMHD (Eliseo PΓ©rez-Stable), NICHD (Diana Bianchi), and NINR (Shannon Zenk).

01.04.2025 17:39 β€” πŸ‘ 129    πŸ” 97    πŸ’¬ 8    πŸ“Œ 18
An orange cat is laying on a bed, scrunching his paws over his face

An orange cat is laying on a bed, scrunching his paws over his face

Consider: the boy

21.03.2025 14:29 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The fact that I can hear that podcast ads now have AI voiceovers feels incomprehensibly evil. I'd rather you take the audio from a DS microphone in a windstorm

18.03.2025 05:40 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Solving the egg price problem by simply not having any eggs to sell

18.03.2025 05:29 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Lungfish xkcd.com/3064

17.03.2025 16:53 β€” πŸ‘ 11981    πŸ” 1316    πŸ’¬ 98    πŸ“Œ 88
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β€˜My career is over’: Columbia University scientists hit hard by Trump team’s cuts The US government has begun slashing US$400 million in research grants at Columbia University over pro-Palestinian campus protests.

🚨This week, many Columbia scientists lost grants that funded over half their annual income. Others will no longer be able to do research that helps treat thousands of sick patients across the US.

"It hurts," they told me.

My story for @nature.com πŸ§ͺ

www.nature.com/articles/d41...

14.03.2025 17:11 β€” πŸ‘ 394    πŸ” 240    πŸ’¬ 14    πŸ“Œ 18
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NIH funding delivers exponential economic returns β€” Harvard Gazette Report finds all 50 states reap gains in patient health, job creation, research resources, business development.

In fiscal year 2024, the report found, NIH awarded more than $36.9 billion to researchers, supporting more than 408,000 jobs and generating over $94.5 billion in new economic activity nationwide.

news.harvard.edu/gazette/stor...

12.03.2025 23:49 β€” πŸ‘ 4122    πŸ” 1505    πŸ’¬ 88    πŸ“Œ 83

I love the work I do, I am immensely grateful for and proud of my brilliant, talented colleagues.

11.03.2025 00:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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When you've been in the cell culture hood all day and finally get to take off your gloves:

06.03.2025 20:21 β€” πŸ‘ 778    πŸ” 100    πŸ’¬ 25    πŸ“Œ 6

@kspack is following 20 prominent accounts