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Posts by Kevin Thiessen, PhD

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Interested in miRNAs, early animal evolution, and RNA biology? We’re recruiting a BBSRC-funded Postdoctoral Research Associate @bristolbiosci.bsky.social #Postdoc #microRNA #RNAbiology
Apply by 14 May 2026. πŸ‘‰ www.bristol.ac.uk/jobs/find-in...

1 day ago 31 15 0 1
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Excited to share a new review by @kocherlab.bsky.social and me:

Nature-inspired neuroscience

We discuss diverse sensory systems and behaviors across the animal kingdom and argue for their integration into neuroscience. New tools in diverse systems are making this possible ✨

tinyurl.com/y5y9du27

2 days ago 195 71 1 8
Liver morphology and NAFLD progression in humans and zebrafish. (A) Zebrafish have a similar anatomy of the digestive system compared with humans. Tissue pathological processes can be studied for metabolic associated liver diseases. (B) The progression of NAFLD in humans and zebrafish. Lipid accumulation in the liver caused by obesity, insulin resistance and other factors leads to steatosis. Increased inflammation and oxidative stress promote NASH, and immune escape and fibrosis further lead to liver cirrhosis and even HCC. HCC, hepatocellular carcinoma; NAFLD, non-alcoholic fatty liver disease; NASH, non-alcoholic steatohepatitis. Image and text from Chang et al. (2023) Liver International

Liver morphology and NAFLD progression in humans and zebrafish. (A) Zebrafish have a similar anatomy of the digestive system compared with humans. Tissue pathological processes can be studied for metabolic associated liver diseases. (B) The progression of NAFLD in humans and zebrafish. Lipid accumulation in the liver caused by obesity, insulin resistance and other factors leads to steatosis. Increased inflammation and oxidative stress promote NASH, and immune escape and fibrosis further lead to liver cirrhosis and even HCC. HCC, hepatocellular carcinoma; NAFLD, non-alcoholic fatty liver disease; NASH, non-alcoholic steatohepatitis. Image and text from Chang et al. (2023) Liver International

Today is #WorldLiverDay! Did you know #zebrafish have livers that function & develop hepatocellular carcinomas similarly to human livers? Researchers leverage the zebrafish model to understand & develop novel treatments for liver disease. Learn more: pmc.ncbi.nlm.nih.gov/articles/PMC... #KnowYourZDM

3 days ago 13 4 0 0
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patrick star from spongebob squarepants looking out of a large mouth Alt: patrick star from spongebob squarepants with a large mouth and inside his mouth is patrick star with a large mouth. It keeps repeating.

Just a month?

3 days ago 1 0 1 0

This is such great news! Great work to you and Aidan!

4 days ago 0 0 1 0
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First home grown lobate!😍
Thanks @pawelburkhardt.bsky.social and @alexandrejan.bsky.social for sharing ctenophore larvae!

4 days ago 38 6 2 2

I've wondered how this was discovered, like did someone forget to feed the jellies during holiday break then come back and overfeed them to make up for it? πŸ€”πŸ˜†

4 days ago 2 0 1 0

I’m sure @notothentoma.bsky.social would be happy to help 😊

6 days ago 2 0 1 0
FishmiRNA The fish miRNA database

If you are looking for a fishy one, none better than this: fishmirna.org

6 days ago 6 0 1 0
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Oops... That was going to be your F1's Christmas gift!

6 days ago 1 0 1 0
UK cover of Tiddler the book by Julia Donaldson; illustrated by Axel Scheffller

UK cover of Tiddler the book by Julia Donaldson; illustrated by Axel Scheffller

US cover of The Fish Who Cried Wolf the book by Julia Donaldson; illustrated by Axel Scheffler

US cover of The Fish Who Cried Wolf the book by Julia Donaldson; illustrated by Axel Scheffler

TIL 'Tiddler' is actually called 'The Fish Who Cried Wolf' in the US and I feel this is sacrilege to Julia Donaldson πŸ™€

6 days ago 2 0 1 0

It's so comforting to see stunning original drawings! Kudos to Taylor and congrats on the paper 😊

6 days ago 3 0 0 0
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Happy #CtenophoreCtuesday! Enjoy this spectacular comb jelly captured by an international team onboard R/V Falkor (too) πŸ”ŠπŸͺΌ This vessel patrols off the coasts of Antarctica, the South Sandwich Islands, Argentina, & Uruguay. Credit to @schmidtocean.bsky.social. 🌊

#scicomm #science #ctenophore #SciSky

1 week ago 8 1 0 0

It's great timing as I've just had to bin my @zebrafishhusbandry.bsky.social shirt from 2021 for too many armpit holes 😭

1 week ago 2 0 0 0
Logo for the Zebrafish Disease Models Society 2026 Conference ZDM19. There's a silhouette of two fish swimming, one dark blue and one grey.

Logo for the Zebrafish Disease Models Society 2026 Conference ZDM19. There's a silhouette of two fish swimming, one dark blue and one grey.

Countdown to the abstract deadline for #ZDM19 in Oxford, UK ⏳ Don't miss your chance to present at this essential #zebrafish meeting! 🐟

πŸ”— to submit abstract (Due 1st May): www.zdmsociety.org/zdm19-abstra...

More details about conference in 🧡below ⬇️

Please share with colleagues & labmates πŸ™ 1/5

1 week ago 6 2 1 2

I’m glad you were okay. How terrifying 😟

1 week ago 0 0 1 0

@beckrichardson.bsky.social would definitely enjoy this movie!

1 week ago 0 0 0 0

Very cool video! What was the injury type? This looks like a scale was plucked πŸ€”

1 week ago 1 0 1 0
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This is dating myself as a millennial but I say that the female swims to the shallow end, the male follows her and they do a little 'shimmy' and the female releases her eggs that the male quickly fertilizes. No one has asked me about fertilization yet... 🀐

2 weeks ago 2 0 0 0

During my first tech job, there was a postdoc that saved her files as variations of 'fuck' and added one more 'k' for each new draft. I've been envious ever since...

2 weeks ago 1 0 1 0

That's a really nice headshot of you πŸ₯° And that shirt! πŸ”₯

3 weeks ago 1 0 1 0

Oops, great point! To my defense, it’s correct on my PowerPoint slide (pictured in post) πŸ˜“

3 weeks ago 1 0 0 0
Screenshot of a slide from a journal club presentation. You can see an image of a clown and a figure as they appear to people with normal vision, which appear very dim to people with protanopia. When you replace red with magenta using FIJI, the images appear much more clear for people with red color blindness.

Screenshot of a slide from a journal club presentation. You can see an image of a clown and a figure as they appear to people with normal vision, which appear very dim to people with protanopia. When you replace red with magenta using FIJI, the images appear much more clear for people with red color blindness.

This particularly becomes an issue w/ Red-Green LUTs. You can easily make the switch using this FIJI Plugin: In FIJI > Color > Replace Red with Magenta. This can be applied to videos as well.

You can also view how images may appear to those w/ vision impairments: > Color > Simulate Color Blindness

3 weeks ago 9 7 0 0
Text reads 'Avoiding Red-Blind LUTs: High frequency of Protanopia among general population" On the left a figure using a Red/Grey LUTs as it appears for people with normal vision. On the right a figure as seen by people with Protanopia.

Text reads 'Avoiding Red-Blind LUTs: High frequency of Protanopia among general population" On the left a figure using a Red/Grey LUTs as it appears for people with normal vision. On the right a figure as seen by people with Protanopia.

Want to make your images/videos more inclusive? Avoid Red-Blind LUTs! 🫷 While single-color red images are accessible, multi-color LUTs with red can be confusing for a small proportion of the population with Protanopia. I'll give a quick example from a paper I covered in journal club. 1/2

3 weeks ago 20 11 1 1

Over 1300 citations! πŸ’ͺ It's such a super valuable resource. I'm glad it's being recognized as that. πŸ˜€

3 weeks ago 2 0 1 0

*Kakao mousse or bust (Knusperkeks/butter biscuit if no other option)

3 weeks ago 2 1 0 0

Cocoa mousse for me! 🀀

3 weeks ago 2 0 1 0

This is what I miss about Germany 😩

3 weeks ago 1 1 1 0
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This breaks my heart. I’m so sorry 😞

4 weeks ago 5 0 0 0