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Jeff Lange

@jeffjlange

Microscopist, biologist, chemist Opinions expressed are my own.

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09.09.2023
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Latest posts by Jeff Lange @jeffjlange

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Dissecting the contribution of transposable elements to interphase chromosome structure - Genome Biology Background Transposable elements (TEs) occupy nearly half of the human genome and play diverse biological roles. Despite their abundance, the extent to which TEs contribute to three-dimensional (3D) g...

Transposable elements determine 3D genome organizationβ€”beyond CTCF binding
#TEsky
link.springer.com/article/10.1...

31.01.2026 06:45 πŸ‘ 5 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
CytoTape in a neuron

CytoTape in a neuron

Our CytoTape work is published today in Nature @nature.com! CytoTape is a genetically encoded, flexible, intracellular protein tape recorder for spatiotemporally scalable and multiplexed recording of cellular activities continuously across weeks in vitro and in vivo. www.nature.com/articles/s41...

26.01.2026 20:49 πŸ‘ 58 πŸ” 19 πŸ’¬ 4 πŸ“Œ 3
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🚨 Last chance to apply! 🚨Applications for the 2026 Summer Scholars Program close this Friday, 1/16.

Spend 8 weeks doing hands-on #research in a world-class lab.

πŸ“½οΈβ¬‡οΈHear from former Summer Scholars + APPLY now β†’ bit.ly/3SDVdGo

14.01.2026 16:50 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Polysomes and mRNA control the biophysical properties of the eukaryotic cytoplasm The organization and biophysical properties of the cytoplasm influence all cellular reactions, including molecular interactions and the mobility of bi…

I enjoyed this paper: www.sciencedirect.com/science/arti...

11.12.2025 14:57 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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⏰ Final call! Applications for our #PhD program close December 1. Don’t miss your chance to train with world-class scientists in an independently fully funded program. #GradSchool

Apply today β†’ bit.ly/44VM6DI

26.11.2025 14:10 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1

Unfortunately my regular local coffee shop is closed on Mondays. Next time I'll skip the coffee if I can't go there! 😁

24.11.2025 23:28 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I said yeah that's what a decaf is with decaf beans made like a normal drink. He said "yeah we used to have decaf but for some reason they took it away."

For the record, this manager is the person the other girl asked if they had decaf beans. He acted like he didn't know what decaf was either.

24.11.2025 22:27 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I forced myself to complain with the idea that if she did that to someone who absolutely needed decaf they could be in trouble. So she gets the manager and he offered to give me my money back but asked "So you just wanted like a decaf shot?"

24.11.2025 22:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

She knew how to make a coffee so plenty of people have ordered before, has no one really ever ordered decaf?!

Does she think that I'd be able to taste the absence of caffeine in this drink?

24.11.2025 20:16 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

So now I'm sitting here with my decidedly regular coffee bean latte trying to decide if I should drink it.

I really wish my small local coffee shop that I love was open on Monday's.

I have questions.

Has she never heard of decaf before? This place has brewed decaf every day.

24.11.2025 20:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

She continues "If it doesn't taste right, just come back up and we'll take care of it."

I don't have the energy to make a big deal of it and I'm not sure that I'd get anywhere with it even if I did.

24.11.2025 20:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

When she finishes she calls my name and I say "Did you find the decaf beans?" She says "Yeah, I made it decaf but the beans might not be right" (she says this while looking at the grinder's hopper full of regular beans).

24.11.2025 20:11 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

After a minute I hear her ask her coworked "he where are the decaf coffee beans?" He walks over and quietly says "we don't have any." There's some muttering for a couple seconds and he walks away. She goes on making the drink.

24.11.2025 20:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

The worker at the store looked at me after I said decaf and asked "Decaf? So like no shots?" I said no, just with decaf coffee beans. She says "Oh I got you, OK." I pay. She says she'll start on it right away.

24.11.2025 20:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Several years ago I switched to drinking mostly decaf coffee. I still have a single cup of regular per day, but decaf is part of life now. I went to a coffee shop to do some work and I ordered a decaf carmel latte. This did not go according to plan...

24.11.2025 20:09 πŸ‘ 4 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

My quote of the day

You build on failure. You use it as a stepping stone. Close the door on the past. You don't try to forget the mistakes, but you don't dwell on it. You don't let it have any of your energy, or any of your time, or any of your space.

Johnny Cash

21.11.2025 12:16 πŸ‘ 67 πŸ” 15 πŸ’¬ 0 πŸ“Œ 1

I was at an arboretum recently and noticed a plant called globe amaranth (Gomphrena globosa) that seemed like it was likely fluorescent. Here's a paper showing its spectra www.cabidigitallibrary.org/doi/full/10....

10.11.2025 15:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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This October I’m drawing 1 molecule a day inspired by proteins in pdb @rcsbpdb.bsky.social

Day 5
Prompt DEER
Pdb 4YXH

Two molecules of a deer prion protein decorate its head. Misfolded prions can make other prions to misfold causing neurodegenerative diseases in mammals.

Next: PIERCE
Suggestions?

06.10.2025 05:10 πŸ‘ 29 πŸ” 5 πŸ’¬ 2 πŸ“Œ 0
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Unclearing Microscopy The spatial resolution and contrast sensitivity of the human eye is limited, restricting our ability to directly see subcellular structures. We report a new principle for unaided eye cellular visualiz...

This is the paper www.biorxiv.org/content/10.1...

05.11.2025 02:34 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I don't use AI on an everyday basis or nearly at all. I have been looking for a paper which I remember that showed expansion of bio samples so large that they are visible to the naked eye. I asked copilot and it found it immediately. It even gave me a real link that worked. I am devastated.

05.11.2025 02:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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What makes #StowersGrad distinct from other #PhD programs? Our students are not limited to only learning under their PI. Experts throughout the Institute in our 16 Technology Centers offer additional learning opportunities.

Learn more + apply now: bit.ly/44VM6DI

24.10.2025 23:18 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Cells Have a Death Switch That Protects Us from Viruses but Also Leads to Aging A special class of immune proteins protect us from pathogens but also drive inflammation and cell death

A new @sciam.bsky.social feature explores #research from the Halfmann Lab, revealing that our cells contain immune proteins that can instantly form crystalsβ€”triggering the cell to sacrifice itself when a virus invades. #SciSky

πŸ”— Read here: www.scientificamerican.com/article/cell...

20.10.2025 18:57 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I'm not sure. Perhaps SchrΓΆdinger's first name, so to speak.

16.10.2025 14:02 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
An image showing a salutation from an email I received that says "Dear Jeffrey," followed by "Dear [First Name],"

An image showing a salutation from an email I received that says "Dear Jeffrey," followed by "Dear [First Name],"

It's always funny to see these. The bar for effort on these type emails is so low. I believe in you, you can do it.

16.10.2025 13:35 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Has anyone tried using mesoscope.scripps.edu/beta/index.h... and CellPAINT2D to try to illustrate/simulate phase separation? You can make multivalent interactions, but they don't unbind, at least that I can figure out.

10.10.2025 14:05 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Thank you!

08.10.2025 19:19 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Beautiful movie! Can I ask how you restrained the embryo for this timelapse? Agarose? Or was it not necessary due to the stage?

08.10.2025 19:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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This week is #CRC25 β€” our annual Crossroads Research Conference! A time for our community to connect, share discoveries, and spark new collaborations. Hear from attendees including @jeffjlange.bsky.social & @juliannahaug.bsky.social ⬇️

11.09.2025 20:44 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Applications for our #PhD program are NOW OPEN! Our independently fully funded program allows students to focus entirely on #research & growth, exploring their own questions while learning from top experts in the field. #GradSchool

Apply now: bit.ly/44VM6DI

08.09.2025 14:27 πŸ‘ 0 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Cnidarian-Microbe Interactions
Fully-funded postdoctoral position is available in the Gibson Lab at the Stowers Institute to investigate any aspect of cnidarian-microbe interactions. Strong background in coral symbiosis or eukaryotic microbiology preferred.
Contact Matt Gibson: mg2@stowers.org

14.08.2025 16:50 πŸ‘ 29 πŸ” 18 πŸ’¬ 1 πŸ“Œ 1