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Sam Wattrus

@samwattrus.bsky.social

Developmental Biologist interested in how tissues make and unmake themselves www.wattruslab.org

440 Followers  |  313 Following  |  28 Posts  |  Joined: 10.11.2024  |  2.2073

Latest posts by samwattrus.bsky.social on Bluesky

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Paul Nurse describing the main job of a PI

(From β€˜The Thinking Game’, 2024)

31.10.2025 08:45 β€” πŸ‘ 161    πŸ” 49    πŸ’¬ 2    πŸ“Œ 5

So awesome to see this! Congrats :)

10.10.2025 17:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Also, I will always take credit for being the person who convinced him to get his first smartphone and taught him how to take selfies

08.10.2025 00:13 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

He was a consummate gentleman and scientist. The ways he treated people, loved science, and ran his lab are all things I’ve always tried to emulate. He had an outsize impact on me and so many others, and he will be sorely missed.

08.10.2025 00:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

He entrusted me with resources and space to try things, ask for help, fail, and succeed on my own. He had tea with us every day and chatted freely about life and science. He always kept doing benchwork – his office had a microscope, incubator, and injection rig so he could do his own experiments.

08.10.2025 00:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Even as an inexperienced student, John treated me - and everyone in his lab - as a colleague. When I showed up on my first day, John was the one who met me at the front door to let me in and show me around the institute which bore his own last name.

08.10.2025 00:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

When I was an undergraduate just starting lab work, I (somewhat naively) cold emailed John asking if I could work in his lab for the summer. Even though I was just a random student from the US that really had barely any experience to speak of then, John agreed to take me on.

08.10.2025 00:11 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Nobel Laureate Professor Sir John Gurdon dies aged 92 It is with great sadness that the University shares the news of the death of Professor Sir John Gurdon, founder of the Gurdon Institute.

So incredibly sad to learn of John Gurdon’s passing. It is hard to overstate what a big deal he is to developmental biology - a legend. Leaving aside his phenomenal scientific achievements, I want to take a moment to highlight how he was also an exceptionally kind person and incredible role model.

08.10.2025 00:11 β€” πŸ‘ 13    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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We are hiring! The Wattrus lab at MGH is seeking talented postdoc applicants to join our group and study differences in regeneration and wound healing across species using fish models. We are a fun group - come and join us! Fishy friends, please spread the word! #zebrafish #medaka #zebrafishjobs

02.09.2025 16:00 β€” πŸ‘ 10    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0
on left: dog with muscles, it says "doing experiments as a postdoc: 12 hours a day, all successful, much data"
on right: sad weak dog, it says "doing experiments as a PI: i loaded 6 mass spec samples, hope it works"

on left: dog with muscles, it says "doing experiments as a postdoc: 12 hours a day, all successful, much data" on right: sad weak dog, it says "doing experiments as a PI: i loaded 6 mass spec samples, hope it works"

this is me today

22.08.2025 14:27 β€” πŸ‘ 61    πŸ” 4    πŸ’¬ 4    πŸ“Œ 0

Academia may not give you job security, flexibility, or wealth, but it will let you unexpectedly connect to eduroam in foreign cities

20.08.2025 16:58 β€” πŸ‘ 998    πŸ” 160    πŸ’¬ 30    πŸ“Œ 21
Graffiti at the end of an underpass in Heidelberg saying 'LAB!'.

Graffiti at the end of an underpass in Heidelberg saying 'LAB!'.

Some PIs will stop at nothing to motivate their lab members. πŸ§ͺ

12.07.2025 11:41 β€” πŸ‘ 118    πŸ” 17    πŸ’¬ 1    πŸ“Œ 3

😭😭😭 devastated to hear this honestly β€” Thank you for everything Kevin!! Have loved ZR at every stage and appreciate everything you’ve done for the community

26.06.2025 20:22 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Good luck - excited to see what you do next!

17.05.2025 15:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
A single yellow post-it note in the middle of a big black screen. The post-it says "Fish".

A single yellow post-it note in the middle of a big black screen. The post-it says "Fish".

Being a zebrafish researcher means you leave yourself this kind of ominous notes sometimes

16.05.2025 12:32 β€” πŸ‘ 38    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0

Congratulations!!

01.05.2025 10:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Zebrafish Rock! is, no joke, a core part of the fish community that helps tie it all together

25.04.2025 21:49 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

This is gonna kill my productivity if this is true 😭

25.04.2025 20:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Harvard rejects Trump administration’s demands with federal funding at risk The university’s response comes after the government announced a federal review of nearly $9 billion in funding to Harvard and its affiliates.

Never been more proud

14.04.2025 18:13 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congratulations!

11.04.2025 16:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Counterpoint: the synthetic wolf species thing could never have happened without NIH funded research in academia happening first

10.04.2025 12:48 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Inside me there are two wolves. One of them has a 15 genome edits the other 20 genome edits. Neither of them is a dire wolf.

08.04.2025 13:56 β€” πŸ‘ 916    πŸ” 191    πŸ’¬ 12    πŸ“Œ 4

Me, after repeating a PCR for the fourth time

03.04.2025 14:34 β€” πŸ‘ 79    πŸ” 8    πŸ’¬ 5    πŸ“Œ 0

Finally someone said it

18.03.2025 13:07 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‘ 11977    πŸ” 1316    πŸ’¬ 98    πŸ“Œ 88
red button meme with options of "mention the collapse of democracy, science, and freedom in the US" vs "fine"

red button meme with options of "mention the collapse of democracy, science, and freedom in the US" vs "fine"

Me, whenever I'm asked how it's going

11.03.2025 16:08 β€” πŸ‘ 351    πŸ” 51    πŸ’¬ 2    πŸ“Œ 4

am i even good enough to have imposter syndrome

03.03.2025 21:31 β€” πŸ‘ 784    πŸ” 120    πŸ’¬ 30    πŸ“Œ 16

Congratulations!!

26.02.2025 15:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is wisdom

26.02.2025 15:06 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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RNA xkcd.com/3056

26.02.2025 14:58 β€” πŸ‘ 17912    πŸ” 2570    πŸ’¬ 155    πŸ“Œ 171

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