Zach Marin

Zach Marin

@zacsimile.bsky.social

hardware x software in microscopy | http://zacsimile.github.io | 📍Vienna, Austria | he/him | views are graphical projections

605 followers843 following69 posts

Zach Marin reposted

So in a huge surprise to absolutely no one, it turns out that NIH director Jay Bhattacharya's new journal based on the premise of letting his friends and only his friends publish essentially whatever they want is full of crackpot nonsense from retired cranks.

publichealth.realclearjournals.orgAre air quality‒health effect claims a statistical analysis fluke?There are literally thousands of epidemiology (observational) studies in the literature claiming that air quality causes adverse health effects, including mortality. There are three profound examples ...

Zach Marin reposted

Fresh preprint from St Johnston lab in collaboration with Paluch lab. "Fast, 3D SMLM imaging modality, Intrinsic3D, which combines the speed and optical sectioning of oblique plane microscopy (OPM) with the nanometre resolution of SMLM using DNAPAINT". Amazing imaging, here is one of my favourite:

bioRxiv Cell Biology@biorxiv-cellbio.bsky.social

Fast single molecule localization microscopy in 3D https://www.biorxiv.org/content/10.64898/2026.09.29.755394v1

Zach Marin reposted

Are you a biologist working with microscopy images? A computer scientist wanting to work with microscopy data? Their boss??? None of these, but curious how AI has transformed microscopy image analysis? 🔬🤖 This one's for you: 📄 doi.org/10.1146/annu... More in the thread! 🧵

doi.orgFrom Pixels to Discovery: Microscopy Image Analysis in the Age of Artificial IntelligenceModern microscopy generates data volumes that far exceed human analytical capacity. Over the past decade, artificial intelligence (AI) has transformed microscopy image analysis into an engine for quan...

Zach Marin reposted

This is *the* piece. Kate Manne, professor of philosophy at Cornell, speaks truth to the totality of failures at the university — and why students protesting the war in Gaza have faced far harsher consequences than any of the Cornell 7: www.thecut.com/article/what...

thecut.comWhat It Feels Like at Cornell Right NowAs a professor at the Ivy League school, Kate Manne has known many, many victims. There’s a palpable feeling on campus, she writes, that this is big.

Zach Marin reposted

Here's a balanced account of where the microscopy community stands on AI use by this year's Small World in Motion winner. My main issue is that no one seems to have seen the original data despite requests (no mention of it being reviewed by the organizers) www.the-scientist.com/allegations-...

the-scientist.comAllegations of AI Use in Nikon Competition Spark Controversy | The ScientistMicroscopists raise concerns about inappropriate AI usage in Nikon's microscopy contest-winning video. Nikon stands their ground, citing no policy breach.

Zach Marin reposted

You’re right—that plane shouldn’t have gone there. That’s my fault, and I should have made sure there wasn’t a terminal in the landing path. Would you like me to call emergency services, or assist with lining up takeoffs?

Zach Marin reposted

Replying to @christlet.bsky.social

Here's a way to get a pure science shot on Bluesky: a custom feed that only shows the posts from people you follow that are linked to a DOI bsky.app/profile/pape...

Paper Skygest Team@paper-feed.bsky.social

**Please repost** If you're enjoying Paper Skygest -- our personalized feed of academic content on Bluesky -- we'd appreciate you reposting this! We’ve found that the most effective way for us to reach new users and communities is through users sharing it with their network

We used it to implement workflows for parameter optimization (e.g. for TIRF angle), troubleshooting, Exchange-PAINT imaging, finding and tracking kinesins in living cells, and looking for specific mitochondrial morphology.

Happy to share our publication on MicroClaw, an AI agent that turns natural language requests into operations on any microscope controlled by Micro-Manager: www.biorxiv.org/content/10.6.... The software is single-click installable (download and click install.bat) at github.com/Micro-Claw/m....

biorxiv.orgMicroscope control with a natural language agentMicroscopy underpins modern biology, but acquiring high-quality data from complex experiments at scale remains challenging. Smart microscopy can standardize and automate data collection, but each expe...

MicroClaw advises on experiment- and system-specific parameters and approaches. It collaboratively plans and executes diverse, complex, and reusable imaging workflows across microscope platforms, without requiring expert knowledge.

Zach Marin reposted

A massive update: At least ~15 companies~ are selling scientists antibodies using faked validation data. We've documented 18,000+ manipulated images on 17,000+ products sold by leading laboratory suppliers including Thermo Fisher, Abcam, Santa Cruz Biotechnology, Millipore Sigma and Bio-Techne. 1/🧵

Zach Marin reposted

I’ve often said (partly tongue in cheek) that spite can be a great motivator. But mudita (freudenfeude), the ability to be truly happy for others’ success, can be a much more reliable way to have a fulfilling career. Even if it can seem that way, science is not a zero sum game. Play the long game.

Zach Marin reposted

Exciting new preprint from Ignacio Vega Vásquez, Sauer lab, my team and collaborators: #Mega-ExM. From just ~20 NPCs imaged with a 10× objective on a confocal, we reconstructed the 3D structure at ~33 Å. A step toward optical structural biology in intact cells. www.biorxiv.org/content/10.6...

Zach Marin reposted

Happy to share the first preprint out of the Nomburg lab! Many aspects of cellular immunity are shared across the tree of life. Here, we show that some of these conserved aspects of cellular immunity are mirrored by conserved effectors of immune antagonism. Thread below! 1/15

bioRxiv Microbiology@biorxiv-microbiol.bsky.social

Conserved folds enable immune antagonism across the tree of life https://www.biorxiv.org/content/10.64898/2026.07.21.739742v1

Zach Marin reposted

Nature did a short piece on our preprint about how LLMs will affect the practice of science; my more detailed thread is below.

nature.comScientists using LLMs will ‘do more, less well’, modelling study predictsResearch suggests that the combination of incentives to publish and the use of large language models will lead to more papers, but they will be less refined.
Carl T. Bergstrom@carlbergstrom.com

1. We—@eduede.bsky.social, @mjcrockett.bsky.social, Kevin Gross, and I—have a new preprint on the arXiv today, based on ideas that emerged during an @sfiscience.bsky.social workshop in November 2024: The unintended consequences of large language models as a labor-augmenting technology in science.

Zach Marin reposted

[0/1] Excited to share our new preprint DECODE-Plex! After many people efforts, we developed a deep-learning framework for multi-channel SMLM, enabling simultaneous localization and color assignment of densely packed emitters across multiple channels. biorxiv.org/content/10.6...

Zach Marin reposted

Zach Marin reposted

Zach Marin reposted

We need to change norms around sexual harassment Yesterday Tessa West spoke up about a sexual harassment complaint she filed against John Jost. Not only is he a senior colleague in the dept of psychology, but he is one of the most prominant figures in the field of social and political psychology.

Zach Marin reposted

the degree to which they want to destroy one of the jewels of the American republic—our exceptional research universities—is just gobsmacking

Zach Marin reposted

As an AI hater, it's with deep regret I inform you that I agree. Claude Code is very useful.

Giuseppe Navarria@techdesign.rocks

Linus Torvalds clarifies the Linux Kernel position on AI use. It's not one to be celebrated but, if you're an engineer, as I've been saying, it's one to be understood. source: lore.kernel.org/linux-media/...

The end of this article correctly touches on what Corey Doctorow calls reverse centaurism (www.theguardian.com/books/2026/j...), where humans end up working in service to AI rather than the other way around. By using LLMs to write articles, we force reviewers to screen for machine made errors.

theguardian.comThe Reverse Centaur’s Guide to Life After AI by Cory Doctorow review – the real price of artificial intelligenceA vivid and entertaining polemnic on the economics of the tech revolution, filled with righteous ire
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Zach Marin reposted

Thanks for the kind words, but equal (if not greater) credit goes to @benpatrickwill.bsky.social for helping us by identifying the AI slop to begin with. Highly recommended read - particularly for the unbelievably disgraceful use of GenAI faces. nobreakthroughs.com/the-scientis...

nobreakthroughs.comThe Scientists That Don't ExistGhostly websites publishing science press releases are filling up with AI-generated content — and the ghosts of scientists that don't exist.
Altmetric@altmetric.com

Thanks again @benpatrickwill.bsky.social - we owe you an update. Scienmag and Bioengineer have been removed from the Altmetric dataset. AI has a role to play in the world, but AI-journalism slop, concealed or not, is not it. New attention page: www.altmetric.com/details/1845...

Zach Marin reposted

When I explain to peeps how much we do in research labs for how few $$, they simply don’t believe me. I once explained it to a famous person from Pixar, he looked me square in the eye and said “You mean all the cancer, vision, and Alzheimer’s grants work that way? You’ve gotta be %#ing kidding me!”

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Zach Marin reposted

Thermo Fisher now has a page up in response to our observations. They flatly deny that images were manipulated or fabricated while repeating that images were "optimized for presentation and clarity on the website", no lie, six times. www.thermofisher.com/us/en/home/l...

thermofisher.comthermofisher.com
Reese Richardson@reeserichardson.bsky.social

The Thermo Fisher situation keeps getting worse. We've now collected 450+ problematic images presented as verification data in TF's antibody catalog. This includes: 🖌️ Dozens more images with duplications or painting 🖨️ Hundreds of blots that all share the same background (behold slideshow below)

Thermo Fishy

Reese Richardson@reeserichardson.bsky.social

The Thermo Fisher situation keeps getting worse. We've now collected 450+ problematic images presented as verification data in TF's antibody catalog. This includes: 🖌️ Dozens more images with duplications or painting 🖨️ Hundreds of blots that all share the same background (behold slideshow below)

Zach Marin reposted

🔬🚀 It's out! Run 100s of imaging experiments before touching a microscope. #VLab4Mic reproduces them in silico from PDB/AlphaFold to help you image right first time. From rockstars Damián Martínez & Bruno Saraiva, inaugural preprint of @mariodelr.bsky.social new lab www.biorxiv.org/content/10.6...

Mario Del Rosario@mariodelr.bsky.social

Congratulations to Damián Martinez, Bruno Saraiva, @taylashakespeare.bsky.social, @wmarkbates.bsky.social, Dylan Owen, @christlet.bsky.social and @henriqueslab.bsky.social We hope VLab4Mic helps researchers design better experiments and ask better biological questions 💻 vlab4mic.henriqueslab.org