En route to share our latest work on the conformational landscape of opioid receptor activation. Grateful to my friend and collaborator, Dr. Susruta Majumdar, for the invitation—looking forward to connecting with everyone at WashU @washumedicine.bsky.social!

Can a single brain cell decide whether to eat or not? 🧠🪰

Turns out... yes. And we found it in the fruit fly.
A pair of neurons called SELKs (subesophageal leucokinin neurons) can drive feeding behavior in both directions. They promote it or suppress it. Here's how: 🧵

Intravitreal photoswitch therapy in advanced retinitis pigmentosa: a phase 1 open-label trial - Nature Medicine A first-in-human phase 1 trial shows that intravitreal photoswitch therapy can be administered safely in advanced retinitis pigmentosa, with exploratory signals compatible with light responsiveness fo...

A big step forward in Photopharmacology, just published in Nature Medicine:
nature.com/articles/s41...

A compound we conceptualized in 2008 (PMCID: PMC4040390) and synthesized in 2010 (PMCID: PMC3401033) proves effective in human vision restoration.

I am delighted to be among this years winners awards from the Biochemical Society! The Early Career Award recognises the work I did during my PhD and postdoc, and hopefully signals a bright start for my new lab within the @astbury-bsl.bsky.social at the University of Leeds 💫

Development of a clinically viable MRGPRX4 inverse agonist for cholestatic itch treatment - Nature Chemical Biology This study elucidates the structural mechanism of HEP-50768, a novel MRGPRX4 inverse agonist, and demonstrates its potent anti-itch efficacy and favorable safety in preclinical models, positioning it ...

Exciting to see momentum building around our concept of inverse agonist-bound GPCR–G protein complex structures (PMID: 39775170). Great work from the groups of Can Cao & Xiaoguang Lei: a clinically viable MRGPRX4 inverse agonist for chronic itch with therapeutic potential. Congrats to all!

Good fucking riddance. I am so relieved for my fellow Hungarians.

Postdoctoral Position in Membrane Protein Biology & Ion Channel Physiology Post a job in 3min, or find thousands of job offers like this one at jobRxiv!

We’re hiring! Our group at CSHL has openings for postdoctoral fellows in structural biology with a focus on ion channels and receptors in neurotransmission and cancer immunology. Join and pursue unique, cross-disciplinary science to boost your career. jobrxiv.org/job/cold-spr...

65 years after Peter Mitchell’s chemiosmotic theory, we report an association between ATP synthase and the electron transport chain. In the preprint led by @longzhou88.bsky.social, we describe a large supercomplex and show how the supramolecular organization contribute to oxidative phosphorylation 🧵

AlphaFold as a prior: experimental structure determination conditioned on a pretrained neural network Nature Methods - ROCKET improves experimental structure elucidation by integrating implicit structural knowledge from OpenFold, a trainable reimplementation of AlphaFold2, with X-ray...

ROCKET 🚀 inference-time optimization of AlphaFold to fit structural data is published! rdcu.be/fa9YH
Since our preprint, we’ve pushed it to regimes where other methods break: low resolution, weak signal, real experimental edge cases. Here’s what we learned: 1/15

Structural biology is in an era of dynamics & assemblies but turning raw experimental data into atomic models at scale remains challenging. @minhuanli.bsky.social and I present ROCKET🚀: an AlphaFold augmentation that integrates crystallographic and cryoEM/ET data with room for more! 1/14.

Graphical abstract showing that NMDAR immunisation drives psychosis-like behaviour in mice, while clozapine reverses this. Upper panel: arrows show NMDAR immunisation producing a mouse exhibiting psychosis-like behaviour, with clozapine reversing this effect. Lower panels: anti-NMDAR antibodies bind neuronal NMDA receptors, which are then eliminated by microglia via phagocytosis, leading to psychosis. Clozapine restores NMDA receptor levels by reducing anti-NMDAR antibody levels, consistent with an immunomodulatory mechanism of action.

🥁🎉The Psychosis Collective proudly presents our first preprint

𝐂𝐥𝐨𝐳𝐚𝐩𝐢𝐧𝐞 𝐬𝐮𝐩𝐩𝐫𝐞𝐬𝐬𝐞𝐬 𝐚𝐮𝐭𝐨𝐢𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐝𝐫𝐢𝐯𝐢𝐧𝐠 𝐩𝐬𝐲𝐜𝐡𝐨𝐬𝐢𝐬-𝐥𝐢𝐤𝐞 𝐛𝐞𝐡𝐚𝐯𝐢𝐨𝐮𝐫 𝐢𝐧 𝐦𝐢𝐜𝐞

𝘈 𝘥𝘪𝘴𝘤𝘰𝘷𝘦𝘳𝘺 𝘫𝘰𝘶𝘳𝘯𝘦𝘺 𝘪𝘯 𝘵𝘩𝘳𝘦𝘦 𝘢𝘤𝘵𝘴

starring Le He & Harriet Feldman

www.biorxiv.org/content/10.6...

We wanted to understand how antipsychotics work. Thread🧵

We’re delighted to welcome our newest lab member, Dr. Sayuri Pacheco! Fresh off her graduation at the Keck Medical School, she is joining us as a Postdoc. We’re excited to have her on board and looking forward to see the impactful research she’ll bring. @dornsife.usc.edu

Our NIAAA funded Post-DoctT32 has received its NoA (non competing renewal). Are you looking for a post-doc and interested in joining our amazing center? If so, reach out! Here is a convenient form that you can use to upload CV and a cover letter!

unc.az1.qualtrics.com/jfe/form/SV_...

I have a new comment piece out in Nature today.

rdcu.be/e7LVS

1/6

Figure 1. Cryo-EM of abundant protein complexes in native membranes.

Figure 2. Cryo-EM of membrane proteins in vesicles.

Figure 3. 3D reconstruction of V-ATPase in native synaptic vesicle membranes.

Figure 4. Generation of membrane vesicles for structure determination of proteins in their native lipid bilayer.

I've written a review on what I think is an extremely exciting direction in cryo-EM:

Cryo-EM of endogenous membrane proteins in their native lipid bilayer

Open access in Quarterly Reviews of Biophysics:
doi.org/10.1017/S003...

I am incredibly excited to share that I will start my independent lab at the @unidue-zmb.bsky.social at the @unidue.bsky.social as Junior Professor of Cellular Biochemistry. Research in my lab has the goal to decipher the ubiquitin code!
There are multiple open positions!
(1/3)

CLCC1 promotes hepatic neutral lipid flux and nuclear pore complex assembly - Nature CRISPR–Cas9 screening identifies CLCC1 as a factor that increases neutral lipid flux to prevent hepatic steatosis and promotes nuclear pore complex assembly by promoting membrane bending and fusi...

Sooo happy to share our new paper in @nature.com “CLCC1 promotes hepatic neutral lipid flux and nuclear pore complex assembly.” A terrific collaboration with @arrudalab.bsky.social, led by co–first authors Alyssa Mathiowetz and Emily Maymand.
www.nature.com/articles/s41...

I am so grateful to the Blavatnik Family Foundation and the New York Academy of Sciences for this honor. Can’t wait to be back to the lab and celebrate with lab members on this special recognition of their hard work.

ChimeraX screenshot showing CubeNTube plugin.

The new ChimeraX CubeNTube plugin allows erasing parts of maps using cube, cylinder, and custom shapes and has undo. Created by Tamino Cairoli. Available from ChimeraX menu Tools / More Tools....

Deep-learning methods for contrast enhancement and artifact reduction in cryo-electron tomography: a systematic analysis of the state of the art and proposed improvements pubmed.ncbi.nlm.nih.gov/41711797/ #cryoEM

Our study of the CAT1 amino acid transporter and viral receptor is now online in @natcomms.nature.com!

Spearheaded by the incredibly talented @mingda-ye.bsky.social with colleagues from @cmd.ox.ac.uk, Strubi, CAMS Oxford Institute, @ndm.ox.ac.uk, and supported by the IM2PACT consortium.

New paper from my group in @science.org : "A small polymerase ribozyme that can synthesise itself and its complementary strand" www.science.org/doi/10.1126/...
Outstanding work by @edogia.bsky.social

Looking forward to #BPS2026 in San Francisco?

Come by the NIH sponsored Transformative High-Resolution Cryo-Electron Microscopy National Centers for #CryoEM at booth 410.

Our mission is to broaden access to high-resolution cryo-electron microscopy and tomography technologies - cryoemcenters.org

Fantastic news: our very own Aaliyah Tyson has been awarded a prestigious R36 NIDA Substance Use/Substance Use Disorder Dissertation Research Award.
Many congratulations to this very well deserved recognition!

Are you a cell biologist who secretly thinks cellular cryo-electron tomography is just George Palade-era EM, but fancier?

Join this webinar to see how modern #teamtomo has shifted from pretty pictures to quantitative, local membrane biology, and how that changes the questions we can ask.

Kicking off the new year with a completely refreshed look for the Filizola Lab website. Happy 2026, everyone! www.filizolalab.org

I’m excited to share that I’ve joined the Editorial Board of the Journal of Biological Chemistry. I look forward to serving this incredible community journal and engaging with exciting science! @asbmb.bsky.social 🧪

They grow up so fast! Huge congratulations to the newly minted Dr. Saif Khan, the first graduate of our lab. 🎓 He delivered a spectacular defense on our recent work in opioid receptor pharmacology. We’ll miss you greatly and wish you every success in your next chapter!

Structure and organization of AMPA receptor-TARP complexes in the mammalian cerebellum AMPA receptors (AMPARs) are multimodal transducers of glutamatergic signals throughout the brain. Their diversity is exemplified in the cerebellum; at afferent synapses, AMPARs mediate high-frequency ...

Structure and organization of AMPA receptor-TARP complexes in the mammalian cerebellum | Science www.science.org/doi/10.1126/...

Excited to share our latest @nature.com: How does naloxone (Narcan) stop an opioid overdose? We determined the first GDP-bound μ-opioid receptor–G protein structures and found naloxone traps a novel "latent” state, preventing GDP release and G protein activation.💊🧪 🧵👇 www.nature.com/articles/s41...