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Posts by Cahir O'Kane

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3rd Microbial Evolution Network Ireland meeting 2026 Microbial Evolution Network Ireland meeting, at Trinity College Dublin

Just over two weeks left to register for MENI 2026! A !!free!! microbial evolution meeting in Ireland with some fantastic keynote speakers @jpjhall.bsky.social @rachelmwheatley.bsky.social @drrebeccajhall.bsky.social @tweethinking.bsky.social #Evolution #microbes

www.eventbrite.com/e/3rd-microb...

2 days ago 7 8 0 1
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Dear colleagues,

The 36th French Drosophila Meeting (Trégastel, Oct 5–8, 2026) website is now online!

drosofrance26.sciencesconf.org

We look forward to welcoming you in Brittany!
Best wishes,
The Organizing Committee
Hadi Boukhatmi, Régis Giet, Roland Le Borgne

9 hours ago 6 8 0 2
A plot from the post showing how the annual cost of grants at BBSRC has increased over time

A plot from the post showing how the annual cost of grants at BBSRC has increased over time

A colleague said that the reason funding has got more competitive in the UK is due to increased grant costs, meaning less to go around. A quick crunch of the numbers to see if they have a point. 🧪

New Value: increasing cost of UKRI research grants

quantixed.org/2026/04/22/n...

9 hours ago 16 7 3 1

Free speech news

3 hours ago 1 0 0 0

of all the disqualifying traits, this is the most disqualifyingist.

20 hours ago 124 40 12 0

2025, Trump to Zelenskyy: "You gotta be thankful. You don't have the cards."
2026, Trump to Zelenskyy: "Can we have some of your cards? (But don't expect any thanks)"

3 hours ago 0 0 0 0
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SARM1 executes neuronal parthanatos and promotes excitotoxic cell death Wu et al. show that PARP1 hyperactivation activates the NAD⁺ hydrolase SARM1 to execute neuronal parthanatos. SARM1 drives mitochondrial depolarization, AIF translocation, and neuronal death following...

SARM1 inhibition protects neurons in FUS-ALS, Parkinson’s & excitotoxicity models. Will be exciting to see trials for these inhibitors in an expanding spectrum of neurodegeneration. Amazing therapeutic potential from inhibiting a protein originally found in a Drosophila mutant screen.

15 hours ago 4 2 0 0

just saw someone call Kash Patel “J Edgar Boozer” and need to lie down

1 day ago 5961 1303 99 74
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Cúigear fear. Cá bhfuil na mná?

17 hours ago 0 0 0 0
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FT Exclusive: The number of Americans seeking Irish citizenship through ancestry jumped 63% last year, as the Trump administration’s harsh rhetoric and policies fuelled demand for ‘plan B’ passports. ft.trib.al/VLmOiJH

18 hours ago 96 51 7 13

He must feel at home in a party of grifters

17 hours ago 1 0 0 0

Dublin currently has ZERO cycle lanes under construction.

You'd think the climate crisis, collapsing AMOC, fossil fuel supply crisis, obesity epidemic, traffic jams or appalling road death increases didn't exist.

No urgency. Just subsidies for ... yep... more fossil fuels 😞

1 day ago 42 25 4 2
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Elizabeth didn't like following the same laws that you and I have to abide by. #AbolishTheMonarchy #QueenElizabethII

1 day ago 19 6 0 0
Image of two fly heads. The left one has normal eyes, while in the right one the eye is degenerated. Eye degeneration is caused by eye specific expression of a RNAi construct against eyes absent (eya), an essential gene for eye morphogenesis. The eya RNAi construct is located on the vector backbone of the donor plasmid that was used in this CRISPR knock-in experiment.

Image of two fly heads. The left one has normal eyes, while in the right one the eye is degenerated. Eye degeneration is caused by eye specific expression of a RNAi construct against eyes absent (eya), an essential gene for eye morphogenesis. The eya RNAi construct is located on the vector backbone of the donor plasmid that was used in this CRISPR knock-in experiment.

Chasing donor backbone insertions in #CRISPR knock-in experiments is a great way to waste an afternoon (or more), unless you use a dominant marker. We like this one from the Carthew lab, in which animals containing the backbone have degenerated eyes:

www.tandfonline.com/doi/full/10....

#Drosophila

1 day ago 15 5 1 0

The third round is now open!

I will be hosting a webinar with my colleagues on Monday 27 April at 1pm. To sign up please go to: shorturl.at/Vuwib

International applicants are eligible to apply!

1 day ago 2 3 0 0
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Indeed. Great idea.

1 day ago 14 3 0 0
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Mitochondrial biology: Specialized powerhouses pack a punch A new study reveals that a specialized population of mitochondria in the Caenorhabditis elegans uterine anchor cell is remodeled and enriched in machinery needed for optimal local energy production to...

Check out our highlight of the most recent example of subcellular mitochondrial specialization in @currentbiology.bsky.social. Be sure to also check out the beautiful work from David Sherwood's lab

www.cell.com/current-biol...

2 days ago 15 9 0 0
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The problem with Europe’s Big Tech breakup: It’s still hooked Thanks to Trump, EU governments are trying to break their overreliance on U.S. technology. It won’t be cheap or easy.

From city halls to capitals, Europeans governments are now trying hard to unplug from U.S. tech — before a “kill switch” gets flipped.

It's not that simple. 👇

www.politico.eu/article/euro...

1 day ago 8 4 0 3

Imagine a destructive war had ended in 2015. And 4 of the countries that suffered brutal occupation, and 2 of the countries that inflicted it, today adopted a plan to integrate permanently to make war between them unthinkable. That's the timescale for foundation of the (now) EU.

1 day ago 1 0 0 0
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Diabetes study reveals previously overlooked genes tied to disease, pointing to new therapies Dozens of unexpected genes are strongly linked to type 2 diabetes, new research from The Jackson Laboratory (JAX) shows.

Dozens of unexpected genes may play a key role in type 2 diabetes (T2D), according to new research from The Jackson Laboratory (JAX) published in @embojournal.org. 🧬 🧪

www.jax.org/news-and-insights/2026/a...

3 days ago 6 3 0 0
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Hungary’s Counter-Counterrevolution István Rév explains why Viktor Orbán fell after 16 years of entrenched illiberal rule – and how Péter Magyar toppled him.

'...big German companies, such as Bosch and Siemens, also availed themselves of the Hungarian government’s largess. In a sense, Orbán took Germany hostage, which guaranteed then-Chancellor Angela Merkel’s inaction. Orbán was just too important to the German economy to be allowed to fail.'

1 day ago 43 24 0 5
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Five Trump Scandals You’ve Probably Missed Swirling scandals—from the Pentagon to DHS to the IRS to the Labor Department—that represent basic betrayals of public office, trust, and confidence-in-leadership that should be the table stakes of go...

Washington can only pay attention to a scandal or two at a time, which means in the Trump age there are all sorts of should-be-big-deal scandals that don’t get the oxygen or media focus that they should.

I'll bet you've missed at least three of these: www.doomsdayscenario.co/p/five-trump...

2 days ago 694 302 25 35

Lynn: “low IQ was likely a significant cause of the Irish economic backwardness”

1 day ago 7 2 1 0
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Foreseen by the prescient Gary Larson in 1987

2 days ago 2 0 0 0
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MitoPerturb-Seq identifies gene-specific single-cell responses to mitochondrial DNA depletion and heteroplasmy - Nature Structural & Molecular Biology Burr and Auckland et. al develop MitoPerturb-Seq, which combines single-cell screening with multiomics to link nuclear genes to mitochondrial DNA (mtDNA) dynamics. They unveil core regulators of mtDNA...

Really pleased to see this out @natsmb.nature.com: www.nature.com/articles/s41.... MitoPerturb-Seq combines #singlecell #CRISPR screening with whole-cell Multiome, to identify nuclear modifiers of mtDNA dynamics. @mitocamb.bsky.social @mrc-mbu.bsky.social @prudentlab.bsky.social and Stephen Burr

2 weeks ago 17 5 1 3

Donald has claimed Iran has been defeated almost as many times as my trolls have claimed Ukraine has been.

4 days ago 943 131 13 4

I suspect we only get so invested in whether the Central Dogma is broken or not because Crick called it that. If it had been "the principle of protein synthesis" or the "rules of transcription & translation" or something, it would seem less of a big deal. Remember, it's not a "dogma" at all.

2 days ago 45 11 5 2

“We sent a cheque for over $5 billion dollars to the US Government and it doesn’t bother me a bit “…

3 days ago 38 16 0 0
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FOGHLAIMEOIRÍ: Crosfhocal d’fhoghlaimeoirí #31 Déan iarracht an crosfhocal thíos a dhéanamh

FOGHLAIMEOIRÍ: Crosfhocal d’fhoghlaimeoirí #31

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Years ago @mikeduncan.bsky.social told me "you can rewrite shit but you can't rewrite nothing" and it's made every draft easier since.

3 days ago 357 75 10 0