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Jordan Meier

@doc-jlmeier.bsky.social

Chemical biologist, basketball aficianado, proud homebody. I take my science, not my posts, seriously. Personal account.

3,844 Followers  |  210 Following  |  302 Posts  |  Joined: 23.08.2023  |  2.2599

Latest posts by doc-jlmeier.bsky.social on Bluesky

Also Coach, referee, concessionaire, photographer, fundraiser, events manager…but spectator is nice!!

03.08.2025 20:27 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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It is such a privilege to be a spectator at the Olympics of Growing Up.

03.08.2025 20:25 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Silencing mitochondrial gene expression in living cells Mitochondria fulfill central functions in metabolism and energy supply. They express their own genome, which encodes key subunits of the oxidative phosphorylation system. However, the central mechanis...

Silencing mitochondrial gene expression in living cells | Science www.science.org/doi/10.1126/...

31.07.2025 18:14 β€” πŸ‘ 31    πŸ” 11    πŸ’¬ 1    πŸ“Œ 1
Amazon review of Pride and Prejudice, left by carlton p morgan on 30 July 2010: "Just a bunch of people going to each other's houses"

Amazon review of Pride and Prejudice, left by carlton p morgan on 30 July 2010: "Just a bunch of people going to each other's houses"

Happy 15th anniversary of the peak achievement of literary criticism, to all who celebrate

30.07.2025 11:08 β€” πŸ‘ 14947    πŸ” 3988    πŸ’¬ 110    πŸ“Œ 168

An excellent systematic analysis of RBPs by @quaidmorris.bsky.social and colleagues (with a tiny contribution from us) #RNAsky #RNAbiology

29.07.2025 01:41 β€” πŸ‘ 15    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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I think maybe I’ve been overcompensating with my Spotify πŸ˜†

29.07.2025 01:32 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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tRNA modification profiling reveals epitranscriptome regulatory networks in Pseudomonas aeruginosa Abstract. Transfer RNA (tRNA) modifications have emerged as critical post-transcriptional regulators of gene expression affecting diverse biological and di

tRNA modification profiling reveals epitranscriptome regulatory networks in Pseudomonas aeruginosa πŸ¦ πŸ‘High-throughput tRNA epitranscriptome profiling using mass spec on P. aeruginosa transposon insertion library and links with metabolic networks #microsky #rnasky doi.org/10.1093/nar/...

28.07.2025 20:28 β€” πŸ‘ 10    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

Starbucks moving into the $6 lemonade game was a genius move (guilty 🀚)

28.07.2025 00:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Wonderful thread πŸ‘‡

27.07.2025 02:41 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

If you are interested in peptide-based protein binders, check out this new @biorxivpreprint.bsky.social by the group of @sebastianpomplun.bsky.social of our @led3hub.bsky.social on their computer-based design.

26.07.2025 10:17 β€” πŸ‘ 27    πŸ” 5    πŸ’¬ 1    πŸ“Œ 0
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Global inhibition of deadenylation stabilizes the transcriptome in mitotic cells In the presence of cell division errors, mammalian cells can pause in mitosis for tens of hours with little to no transcription, while still requiring continued translation for viability. These unique...

New preprint! We solve a mystery you didn't know existed. Mitotic cells lack new transcription but require ongoing translation. Interphase mRNA half life is only 2-4 hrs. So how do cells arrest in mitosis for hours without depleting their transcriptomes?

www.biorxiv.org/content/10.1...

23.07.2025 10:57 β€” πŸ‘ 142    πŸ” 42    πŸ’¬ 6    πŸ“Œ 3
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Multiplexed assays of variant effect for clinical variant interpretation Nature Reviews Genetics - Multiplexed assays of variant effect (MAVEs) are highly scalable experimental approaches used to generate functional data for genetic variants. In this Review, McEwen et...

Interested in using functional data to understand clinical variants? Been hunting for a good review of the topic? We just wrote one! rdcu.be/exaEU

21.07.2025 19:33 β€” πŸ‘ 67    πŸ” 31    πŸ’¬ 0    πŸ“Œ 1
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πŸš€ On July 21, the Chemical Probes Portal celebrates 10 years! Launched after the landmark 2015 @NatChemBio paper by Arrowsmith et al., it now features >1150 compounds, >600 targets, and 1600+ expert reviewsβ€”powering better biomedical research. πŸ§ͺπŸ”¬
πŸ‘‰ chemicalprobes.org #ChemicalBiology @icr.ac.uk

21.07.2025 19:07 β€” πŸ‘ 8    πŸ” 5    πŸ’¬ 2    πŸ“Œ 1
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Paper in Nature 150 years ago. Beats reading any single-cell experiment…

17.07.2025 15:10 β€” πŸ‘ 224    πŸ” 63    πŸ’¬ 4    πŸ“Œ 18
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Engineered reactivity of a bacterial E1-like enzyme enables ATP-driven modification of protein and peptide C termini Nature Chemistry - In living systems, ATP provides an energetic driving force for protein synthesis and modification. Now, an engineered enzymatic tool has been developed for high-yield, ATP-driven...

Excited to share our latest: we engineered the reactivity of a bacterial E1-like enzyme for ATP-driven modification of C termini. Our tool mimics the logic of peptide bond formation in biology for precision modification of proteins in vitro. πŸ§ͺhttps://rdcu.be/ewN7C

18.07.2025 14:40 β€” πŸ‘ 89    πŸ” 38    πŸ’¬ 4    πŸ“Œ 0

AMPLIFY

18.07.2025 03:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

bsky.app/profile/doc-...

18.07.2025 03:07 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@aledmedwards.bsky.social I’d like your thoughts.

15.07.2025 23:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

First to degrade BRD4 in space wins

15.07.2025 21:20 β€” πŸ‘ 18    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Preprint: β€œStructural modeling reveals viral proteins that manipulate host immune signaling”

Using AI-guided structural modeling, we find new families of viral proteins that sequester or cleave host immune signaling molecules

Congrats Nitzan Tal!

www.biorxiv.org/content/10.1...

14.07.2025 07:36 β€” πŸ‘ 78    πŸ” 34    πŸ’¬ 1    πŸ“Œ 0
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Sometimes it’s the little things that make your day 😊

12.07.2025 14:00 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

IT USED TO BE LIKE THIS A LOT MORE

11.07.2025 00:33 β€” πŸ‘ 1137    πŸ” 188    πŸ’¬ 13    πŸ“Œ 3
mRNA 3β€²UTRs chaperone intrinsically disordered regions to control protein activity More than 2,700 human mRNA 3β€²UTRs have hundreds of highly conserved (HC) nucleotides, but their biological roles are unclear. Here, we show that mRNAs with HC 3β€²UTRs mostly encode proteins with long intrinsically disordered regions (IDRs), including MYC, UTX, and JMJD3. These proteins are only fully active when translated from mRNA templates that include their 3β€²UTRs, raising the possibility of functional interactions between 3β€²UTRs and IDRs. Rather than affecting protein abundance or localization, we find that HC 3β€²UTRs control transcriptional or histone demethylase activity through co-translationally determined protein oligomerization states that are kinetically stable. 3β€²UTR-dependent changes in protein folding require mRNA-IDR interactions, suggesting that mRNAs act as IDR chaperones. These mRNAs are multivalent, a biophysical RNA feature that enables their translation in network-like condensates, which provide favorable folding environments for proteins with long IDRs. These data indicate that the coding sequence is insufficient for the biogenesis of biologically active conformations of IDR-containing proteins and that RNA can catalyze protein folding. ### Competing Interest Statement The authors have declared no competing interest. Pershing Square Foundation, https://ror.org/04tce9s05 G. Harold & Leila Y. Mathers Foundation National Institutes of Health, DP1GM123454, R35GM144046 Memorial Sloan Kettering Cancer Center, https://ror.org/02yrq0923, P30 CA008748

New paper:
More than 2700 human 3β€²UTRs are highly conserved. These 3β€²UTRs are essential components in mRNA templates, as their deletion decreases protein activity without changing protein abundance. Highly conserved 3β€²UTRs help the folding of proteins with long IDRs.

www.biorxiv.org/content/10.1...

07.07.2025 14:28 β€” πŸ‘ 158    πŸ” 66    πŸ’¬ 4    πŸ“Œ 5
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A Brief History of GFP Podcast Episode Β· Asimov Press Β· 04/28/2025 Β· 30m

Road trip listening enjoying @asimovpress.bsky.social pods with the fam including this one featuring the late great RJT

podcasts.apple.com/us/podcast/a...

02.07.2025 01:06 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Had to make a road trip pit stop to honor Cornell’s most famous chemistry major. Hitting different this year. So it goes.

30.06.2025 21:48 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Hello! Ever wonder what's "talking to" your favorite transcript, but were too scared to ask? In our review in @cp-cellreports.bsky.social, @mardakheh.bsky.social and I highlight new RNA-focused tools for discovering RNA interactions across organizational scales. Checkit!

tinyurl.com/ydn6e3ac

30.06.2025 21:15 β€” πŸ‘ 114    πŸ” 48    πŸ’¬ 3    πŸ“Œ 5

Written before your lecture. You delivered!

27.06.2025 13:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Alphagenome is out

storage.googleapis.com/deepmind-med...

25.06.2025 20:42 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Who wrote this comment @dannomura.bsky.social

24.06.2025 02:55 β€” πŸ‘ 11    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

How does nobody have SD??
TSRI, UCSD, Salk, Burnham, La Jolla Institite for Immunology, pick 3

23.06.2025 23:46 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@doc-jlmeier is following 20 prominent accounts