Joao Pereira @jdpereira.bsky.social · 02/10/2026Perinuclear accumulation of phospho-Tau AT8 in a subset of cells of our APP London organoids. I’m sure this won’t be relevant in any way. Happy fluorescence Friday! 051
Joao Pereira @jdpereira.bsky.social · 01/10/2026Phospho-Tau AT8 (red) surrounding a Thioflavin S positive structure (green), APP London organoids. 040
Joao Pereira @jdpereira.bsky.social · 28/09/202620 years ago, at a Cambridge (UK) May Ball. Closest I’ve ever felt to Bond :) 020
Joao Pereira @jdpereira.bsky.social · 27/09/2026Once upon a midnight dreary while I reviewed weak and weary many a forgotten literature of ancient lore, suddenly a light came flashing and AI turned a-dashing, racing through publications like I’d never dreamed before. 140
Joao Pereira @jdpereira.bsky.social · 26/09/2026So, what do you guys want to drink? “Tea and rum!” Ok, mental note, no more sea shanties for the 2 year olds. Or more sea shanties. Can’t tell.static.klipy.comWellerman Jared HalleyALT: Wellerman Jared Halley 140
Joao Pereira @jdpereira.bsky.social · 25/09/2026Fluorescence Friday time! Frontotemporal dementia (FTD) organoids. Red are neurons, blue is nuclei (DAPI) and green is a TF that is associated with neuronal death and definitely should not be expressed being expressed in a subset of FTD neurons. 2141
Joao Pereira @jdpereira.bsky.social · 24/09/2026These places used to be so useful. We could post cool science and get a ton of feedback. I don’t see that coming back. 580
Joao Pereira @jdpereira.bsky.social · 23/09/2026Could really use some input on these. They look the part, but I’m not an expert. 001
Joao Pereira @jdpereira.bsky.social · 23/09/2026Thioflavin S staining, APP London, our organoids. At two months. 001
Joao Pereira @jdpereira.bsky.social · 22/09/2026APP London organoid stained with Thioflavin S. At two months. Confocal to follow ;) 001
Joao Pereira @jdpereira.bsky.social · 19/09/2026Remind me why I’m doing this. I had a job in industry, which I left, to establish and run the NeuroCore at Yale, with the goal to be able to do cool stuff. I moved to UAB because they let me do more cool stuff. Can I do the cool stuff please? 170
Joao Pereira @jdpereira.bsky.social · 19/09/2026The next time I have to explain to people why ipsc stuff isn’t a fad… It’s been around for 20 years now. If you thought it was a fad, you were incorrect, in a disastrous way.static.klipy.comNene Leakes: I Said What I SaidALT: Nene Leakes: I Said What I Said 030
Joao Pereira @jdpereira.bsky.social · 16/09/2026Third R01 this year almost ready to submit. I am not doing this again. Until, obviously, next year. Sigh.static.klipy.comThesimpsons HomersimpsonALT: Thesimpsons Homersimpson 020
Joao Pereira @jdpereira.bsky.social · 16/09/2026Hey, bunch of people followed me! Hey, bunch of people! I post about Neurodegeneration, two girls, two twin toddler boys, and a whole lot of nonsense. Welcome! Tea? How many lumps?static.klipy.comPouring a Cup of TeaALT: Pouring a Cup of Tea 010
Joao Pereira @jdpereira.bsky.social · 12/09/2026Hey everyone. What have I been doing? Same old, same old. 050
Reposted by Joao PereiraDrug Monkey @drugmonkey.bsky.social · 08/09/2026And there it is. As rumored, and as predicted by YHN from the gitgo, enhanced triage of NIH grants will continue. grants.nih.gov/grants/guide...grants.nih.govNOT-OD-26-114: Continuation of Modifications to Peer Review PracticesNIH Funding Opportunities and Notices in the NIH Guide for Grants and Contracts: Continuation of Modifications to Peer Review Practices NOT-OD-26-114. NIH 54136
Joao Pereira @jdpereira.bsky.social · 08/09/2026Me: You know, I really enjoyed doing my PhD but I really haven’t focused on anything like that since. Probably never will. Polycomb proteins:static.klipy.comTed Lasso & Coach Beard: Hold My Beer MomentALT: Ted Lasso & Coach Beard: Hold My Beer Moment 010
Joao Pereira @jdpereira.bsky.social · 02/09/20261 - Boys have a Beethoven music book. 2 - girls went to a pool party. 3 - girls got floats. 4 - boys love floats. 5 - boys know how to say Beethoven. 6 - I ask: do you know any song? And this, oh internet, is how I ended up hearing the ode to joy as played on pool toys.static.klipy.comRob Lowe: Didn't See That One ComingALT: Rob Lowe: Didn't See That One Coming 150
Joao Pereira @jdpereira.bsky.social · 27/08/2026I refuse to believe Prime died, it’s just a trick to get us to buy new toys.static.klipy.comSealyx Transformers: Bumblebee & Optimus PrimeALT: Sealyx Transformers: Bumblebee & Optimus Prime 010
Joao Pereira @jdpereira.bsky.social · 26/08/2026… can I have Dolly Parton and Tim Curry back please? Preferably together, but I’ll take whatever. 010
Joao Pereira @jdpereira.bsky.social · 25/08/2026Look, you cannot deny musical talent. But for me, it’s every single month: the delivery of two little books for the boys. Thank you, Dolly Parton. You will be missed. 060
Joao Pereira @jdpereira.bsky.social · 24/08/2026A camera takes pictures from the outside. A flower. A bird. A skyscraper. Beauty from the outside frozen forever. 10yo got a camera for her birthday. She furiously wrote a story. Then recorded herself reading, all the time focusing on the book she wrote. She turned the camera inside.static.klipy.comBelle's Enchanted Library MomentALT: Belle's Enchanted Library Moment 021
Joao Pereira @jdpereira.bsky.social · 21/08/2026Not selected as a Next Generation Leader for the Allen Institute. Honestly, probably for the best. I don’t have time to lead anyone right now.static.klipy.comAnyway Oh NoALT: Anyway Oh No 030
Joao Pereira @jdpereira.bsky.social · 21/08/2026Yesterday we unblinded ourselves to the first hit in our cortical organoid FTD/ALS screen. It is.. a shocker. Stunner. Replicates too. I couldn’t stop thinking about it, couldn’t put it down. But this morning it’s my oldest’s birthday and I woke up and.. I forgot about it.static.klipy.comAnakin Skywalker: There's Hope For You YetALT: Anakin Skywalker: There's Hope For You Yet 140
Joao Pereira @jdpereira.bsky.social · 21/08/2026So my 9yo… Wait. 10??? What do you mean 10???static.klipy.comFrank Reynolds Nope Always Sunny NopeALT: Frank Reynolds Nope Always Sunny Nope 040
Joao Pereira @jdpereira.bsky.social · 20/08/2026Got a ton of C9ORF72 and control organoid proteomics data (5-4 independent lines)!! … I don’t know what to do with it.static.klipy.comJohn Travolta Confused: What HuhALT: John Travolta Confused: What Huh 110
Joao Pereira @jdpereira.bsky.social · 18/08/2026Just submitted a Parkinson’s Disease LOI looking at the intersection of TDP-43 pathology and synuclein/GBA1 using our new inducible models of TDP-43 Neurodegeneration! I have never worked with PD, but I have close family history with the disease, and am very excited!static.klipy.comWolf Of Wall Street: Lets Gooo!ALT: Wolf Of Wall Street: Lets Gooo! 020
Joao Pereira @jdpereira.bsky.social · 16/08/2026You.. you smell funny. What did you do? - Coffee dad!!static.klipy.comKermit the Frog: Oh No! Worried ReactionALT: Kermit the Frog: Oh No! Worried Reaction 020
Joao Pereira @jdpereira.bsky.social · 14/08/20269yo: You know, in Mozart’s twinkle twinkle little star, not in the twelve variations, but in the twinkle twinkle little star, there’s a funny second melody that accompanies the first one, it goes hmm hmm… Me: Eh.. was this in music class? 9yo: no, I was just thinking about it.static.klipy.comBeck Bennett: This Is Above My Pay Grade SNLALT: Beck Bennett: This Is Above My Pay Grade SNL 010
Joao Pereira @jdpereira.bsky.social · 13/08/2026Talking to people that don’t understand the costs of iPSCs about the costs for iPSCs, is frankly, exhausting.static.klipy.comElmo's Long Exasperated SighALT: Elmo's Long Exasperated Sigh 000
Joao Pereira @jdpereira.bsky.social · 12/08/2026Twin A, can you bring two diapers? Twin A: Yes! (Runs and gets two diapers). We cheer. Twin A rejoices. And then we realize our critical error: - there was no stop condition. We now have all the diapers.static.klipy.comMickey Mouse Sorcerer's ApprenticeALT: Mickey Mouse Sorcerer's Apprentice 030
Joao Pereira @jdpereira.bsky.social · 12/08/2026I think I have applied to everything we could have applied to. Now, we wait. I hate waiting.static.klipy.comTroy Barnes: Why What Is Taking So Long?!ALT: Troy Barnes: Why What Is Taking So Long?! 150
Joao Pereira @jdpereira.bsky.social · 10/08/2026I am sick and don’t like anyone today. See you all tomorrow.static.klipy.comWilly Wonka: I Said Good Day!ALT: Willy Wonka: I Said Good Day! 260
Joao Pereira @jdpereira.bsky.social · 01/08/20261. Under stress (trip), twins self-allocated a parent. 2. They did not deviate from self-allocated parent for two weeks. No swaps. At all. 3. They disconnected as soon (really) as they crossed the door back home. Then it hit: (Wrong movie I know, but it’s too funny not to use)static.klipy.comEquilibrium: Bring It Sword SceneALT: Equilibrium: Bring It Sword Scene 101
Joao Pereira @jdpereira.bsky.social · 01/08/2026You know when you know why I ask and I know why I ask, but we both play it off like nobody really knows? Yeah the academic version is freaking childishly offensive. Like at least have the courtesy to be freaking good at it.static.klipy.comIm Getting Too Old For This TomALT: Im Getting Too Old For This Tom 010
Joao Pereira @jdpereira.bsky.social · 25/07/2026Relative: so are you Portuguese or American? 9yo: Both. And I’m not half-and-half, I am two full wholes.static.klipy.comDamn Right Breaking BadALT: Damn Right Breaking Bad 180
Joao Pereira @jdpereira.bsky.social · 22/07/2026Another LOI rejected (Cure Epilepsy). For 100k. For a year. This one stings because it was YWHAG specific and it really hurts the people suffering from an ultra rare disease.static.klipy.comAustin Powers: Ouch, Baby! Very Ouch!ALT: Austin Powers: Ouch, Baby! Very Ouch! 010
Joao Pereira @jdpereira.bsky.social · 21/07/2026My 9yo just sat at a piano and played “Rises the moon” by Liana Flores. By ear. We are most perplexed.static.klipy.comSmiling Foghorn LeghornALT: Smiling Foghorn Leghorn 020
Joao Pereira @jdpereira.bsky.social · 20/07/2026Me: vacation time, time to finally let go and unwind! Also me: Let’s give two talks and meet with a company. …static.klipy.comMikhail Varshavski: Maybe That Could Be A ProblemALT: Mikhail Varshavski: Maybe That Could Be A Problem 000
Joao Pereira @jdpereira.bsky.social · 14/07/2026Oops, forgot to post this here! Exciting first update of our project founded by @researchhubf.bsky.social ! We set out to spatially pattern brain organoids: our goal is to generate fixed, reproducible gradients. In this first test, performed by the amazing Ananya Vadlakonda, activin beads 190
Joao Pereira @jdpereira.bsky.social · 14/07/2026Language-folks please chime in: I am flabbergasted. 9yo wrote a poetry book. Slice-of-life stuff on how she loves lemons, and the cold, and the rain. They are witty, deep and funny. And they are in an almost perfect, 4th grade level Portuguese. Of which she has never had a class in her life. 130
Joao Pereira @jdpereira.bsky.social · 13/07/2026Hey, if anyone is wrapping up their PhD and wants to apply for this with us, let us know! You would be working on our organoid screen for TDP-43! www.theaftd.org/wp-content/u...theaftd.org 003
Joao Pereira @jdpereira.bsky.social · 12/07/2026A couple of years ago I left industry for academia. It was a privilege: industry pay is so much higher. But I had things I wanted to do: an organoid atlas, drug screens in organoids, help patients. Usually I think it was the right choice. Today, I’m not so sure.static.klipy.comBos Woods: Angelwings in Dark ForestALT: Bos Woods: Angelwings in Dark Forest 160
Joao Pereira @jdpereira.bsky.social · 11/07/2026Abstract for NEALS submitted!! What? Small wins, everyone. I’m enjoying the small wins.static.klipy.comScott Gaunson: Little Wins Lead to Big WinsALT: Scott Gaunson: Little Wins Lead to Big Wins 010
Joao Pereira @jdpereira.bsky.social · 10/07/2026On my way to Europe next week - mostly Portugal! Let me know if you would like to talk science/organoids/drug screens for tdp43 pathologies!static.klipy.comGreetings: Man Waving HelloALT: Greetings: Man Waving Hello 020
Joao Pereira @jdpereira.bsky.social · 10/07/2026What a blast this ISSCR meeting was! Got to meet a ton of new people, spread the word of our TDP-43 organoid screen, and got interest from AD, PD, and ALS/FTD groups. Turns out TDP-43 is central to a ton of neurodegenerative diseases! Onwards and upwards!static.klipy.comYess Girl Clapping with JoyALT: Yess Girl Clapping with Joy 040
Joao Pereira @jdpereira.bsky.social · 09/07/2026Canada, what are you doing? You’re a lovely country, you don’t need to compete with the US for crazy food! French Fry battered sausage? Deep fried? Who hurt you? 020