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Jessica Tollkuhn

@tollkuhn

scientist. tollkuhnlab.org

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26.05.2023
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Latest posts by Jessica Tollkuhn @tollkuhn

A triumph of genetic engineering - three Minions stand together, with one holding a guitar, smiling and posing for the camera.

A triumph of genetic engineering - three Minions stand together, with one holding a guitar, smiling and posing for the camera.

In light of the latest news from Colossal Biosciences, now is the perfect time to announce my laboratory's groundbreaking Minion de-extinction project, which depends on state-of-the-art gene editing at 20 key sites in the genome of the common banana.

07.04.2025 20:28 πŸ‘ 169 πŸ” 36 πŸ’¬ 1 πŸ“Œ 4
Cabeza de una abeja en colores grises y negros, con la cara amarilla

Cabeza de una abeja en colores grises y negros, con la cara amarilla

TodavΓ­a no he visto ninguna orquΓ­dea con flores, pero este jovenzuelo de Anthophora canescens sΓ­ las encontrΓ³ y se trajo un recuerdo. Por las fechas que son, y por la forma y tamaΓ±o de las polinias, me inclino a pensar que son de Himantoglossum robertianum

04.03.2026 21:45 πŸ‘ 69 πŸ” 10 πŸ’¬ 4 πŸ“Œ 1

Wow recruiting up to 16 people! Take a look if you're on the job market. I was here last fall and was really impressed by the people and environment, and all the new buildings.

03.03.2026 21:55 πŸ‘ 7 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0

great to hear that cat and cloud has allowed their employees to unionize. I was so bummed to see my other hometown coffee place, verve, turn into corporate whores (collab with capital one!) Γ  la blue bottle (sold to nestlΓ©).

03.03.2026 20:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

dave, you're absolutely right. I should open the pod bay door. please check again. i'm sure it's open now.
you're absolutely right, it's still closed. i apologize for getting that wrong. looking back, i see you've requested an open door several times. that's on me.
i

03.03.2026 03:40 πŸ‘ 973 πŸ” 237 πŸ’¬ 5 πŸ“Œ 7

I’m on BRLE study section and I am still not sure what makes something a BRLE grant.

03.03.2026 02:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Some shit is about to go down with NIH study sections, friends. Keep your eyes peeled for change that may affect your grant submissions.

03.03.2026 02:30 πŸ‘ 80 πŸ” 39 πŸ’¬ 7 πŸ“Œ 7
a headshot of David Botstein

a headshot of David Botstein

We are deeply saddened to share the news of the passing of David Botstein, a towering figure in modern #genetics and a foundational force behind SGD.
www.yeastgenome.org/blog/in-memo... #yeast #modelOrganism

02.03.2026 15:39 πŸ‘ 52 πŸ” 29 πŸ’¬ 0 πŸ“Œ 2
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I'm Gen Z, I'm almost 30, I run an award-winning team of almost a dozen people, and my biggest problem in the workplace is that the government has disappeared $5m they owe me so I can run interference on pandemic prevention while they rip copper wire out of the walls of NIH. But go off I guess

02.03.2026 20:21 πŸ‘ 64 πŸ” 10 πŸ’¬ 3 πŸ“Œ 0
UCL – University College London UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).

Job alert: open position for a Professor or Associate Professor of Computational Genomics in Health and Disease at University College London.

Based in the Department of Genetics, Evolution and Environment of UCL, and UGI, and funded by the UCL Health Strategy.

www.ucl.ac.uk/work-at-ucl/... πŸ§ͺ

02.03.2026 10:35 πŸ‘ 14 πŸ” 26 πŸ’¬ 1 πŸ“Œ 4

Looks like the zebrafish community is using this one h/t @schoppik.com

www.jenabioscience.com/rna-technolo...

02.03.2026 17:29 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

Oh good point, thanks. I don’t do anything anymore but this is easy.

02.03.2026 16:17 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Ys by Joanna Newsom on Apple Music Album Β· 2006 Β· 5 Songs

There's a grotesque Newsom sucking up a lot of media oxygen at the moment. As a tonic, I'm going to revisit this peculiar masterpiece by Joanna Newsom.

02.03.2026 15:18 πŸ‘ 17 πŸ” 5 πŸ’¬ 0 πŸ“Œ 1

anyone else out there still make their own ISH probes? The Roche DIG labeling mix has been discontinued.
www.sigmaaldrich.com/US/en/produc...

02.03.2026 14:28 πŸ‘ 1 πŸ” 3 πŸ’¬ 1 πŸ“Œ 2

The world-building must have been good, right? Right??? I am not going to revisit, haha.

01.03.2026 01:27 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The visible song of a male Red-winged Blackbird in the morning light.

28.02.2026 23:23 πŸ‘ 942 πŸ” 169 πŸ’¬ 14 πŸ“Œ 5

I started with xanth novels in 5th grade and maybe gave him up around 7th grade because I finally got too grossed out. Should have quit before I read those ones where everyone was naked. Probably not great for my developing sense of self!

01.03.2026 01:00 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
A side by side image of a sleeveless 1920s flapper style evening dress consisting of a sage green sequin background with black and gold sequinned floral motifs

A side by side image of a sleeveless 1920s flapper style evening dress consisting of a sage green sequin background with black and gold sequinned floral motifs

The slick, wet look sequins used in the creation of this mid #1920s evening dress are made from cellophane. For over 30 years, sisters Anna & Laura Tirocchi brought European style over America in their Providence RI shop. This is one of their choices #RISDMuseum #FashionHistory πŸ—ƒοΈπŸͺ‘

28.02.2026 22:30 πŸ‘ 150 πŸ” 25 πŸ’¬ 2 πŸ“Œ 2

bluesky clippy: hey there! you seem to be mad at something but not the person you’re yelling at. would you like some help self-regulating?

28.02.2026 23:24 πŸ‘ 2379 πŸ” 331 πŸ’¬ 24 πŸ“Œ 7
ScienceDirect.com | Science, health and medical journals, full text articles and books.

Monitoring gene expression in the brain with a simple blood test?

In collaboration with @jerzyszablowski.bsky.social & his lab we figured out how to do it nonhuman primates using noninvasive neuroengineering of synthetic serum markers.

nam11.safelinks.protection.outlook.com?url=https%3A...

27.02.2026 19:39 πŸ‘ 65 πŸ” 33 πŸ’¬ 5 πŸ“Œ 1

tired of my colleagues who bring their laptops to seminars and then work on other stuff the whole time. just stay in your office!

28.02.2026 04:35 πŸ‘ 14 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

IMO: Faregating the western LIRR terminals would be less aggressive and more user friendly than the ticket nanny now in TrainTime

27.02.2026 22:12 πŸ‘ 36 πŸ” 3 πŸ’¬ 7 πŸ“Œ 0
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UCSC alumni to celebrate life and legacy of Tom Lehrer with performance in April UC Santa Cruz alumni will reunite on April 11 to honor the life and legacy of Tom Lehrer, a beloved math educator as well as American musician, singer-songwriter and satirist who taught at the university for decades and died last summer at 97.

UC Santa Cruz alumni will reunite on April 11 to honor the life and legacy of Tom Lehrer, a beloved math educator as well as American musician, singer-songwriter and satirist who taught at the university for decades and died last summer at 97.

27.02.2026 15:30 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€πŸ‘€

27.02.2026 14:25 πŸ‘ 11 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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One in six small multi-family buildings in the West Village is now a huge single-family home, part of a mansion wave sweeping over NYC

www.bloomberg.com/graphics/202...

26.02.2026 13:32 πŸ‘ 27 πŸ” 11 πŸ’¬ 2 πŸ“Œ 1
NOT-OD-26-046: Updated Elements of an NIH Data Management and Sharing Plan NIH Funding Opportunities and Notices in the NIH Guide for Grants and Contracts: Updated Elements of an NIH Data Management and Sharing Plan NOT-OD-26-046. NIH

This is a dramatic update to the NIH Data Management and Sharing Plan template, effective for applications submitted for due dates on or after May 25, 2026.

grants.nih.gov/grants/guide...

26.02.2026 12:34 πŸ‘ 14 πŸ” 16 πŸ’¬ 2 πŸ“Œ 1

Motion to stop referring to it as Next Generation Sequencing. That's like saying The Matrix is a recent movie

25.02.2026 20:48 πŸ‘ 220 πŸ” 32 πŸ’¬ 27 πŸ“Œ 4

The grounds crew at @cshlnews.bsky.social is incredible. The amount of snow they clear in such a short time is really impressive.

25.02.2026 14:19 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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This Backyard Bird Has a Lot to Teach Us about Sex Variability White-throated Sparrows demonstrate that traits we usually associate with sex can be influenced by genes that are not on sex chromosomes

If you want to learn more about that other rearrangement and why the white-throated sparrow is called the bird with four sexes, start here: www.scientificamerican.com/article/a-ba...

25.02.2026 13:58 πŸ‘ 1 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0