Reposted by Furukawa Lab @CSHLsobolevsky.bsky.social @sobolevsky.bsky.social · 05/10/2026Officially out in Nature Communications: Structural and functional regulation of GluA2 AMPA receptor by inhibitory auxiliary subunits GSG1L and TARP y5 and by epilepsy-associated disease mutations. www.nature.com/articles/s41... 0102
Reposted by Furukawa Lab @CSHLChemical Science @chemicalscience.rsc.org · 01/10/2026New and HOT in Chemical Science! 🔥 "Inhibitor fluorination pattern modulates protein surface dynamics and chemically induced dimerization" by Ute A. Hellmich and colleagues. Read for free: doi.org/10.1039/d6sc... 195
Reposted by Furukawa Lab @CSHLjobRxiv @jobrxiv.org · 26/09/2026 Postdoctoral Fellow Cold Spring Harbor Laboratory See the full job description on jobRxiv: jobrxiv.org/job/cold-spring-harbor-… #ScienceJobsjobrxiv.orgPostdoctoral FellowThe laboratory of Dr. Adrian Krainer at Cold Spring Harbor Laboratory is seeking a highly motivated Postdoctoral Fellow to join an innovative research program and advance a research project focused on mechanistic dissection of a neurodevelopmental genetic disorder and preclinical development of anti 012
Reposted by Furukawa Lab @CSHLRichard Sever @richardsever.bsky.social · 15/09/2026Deeply saddened to learn of the death of my colleague Terri Grodzicker. She was an amazing molecular biologist who did fundamental work on adenovirus. Many will know her as the charismatic long-time editor of Genes & Development and organizer of CSHL meetings 1/2 en.wikipedia.org/wiki/Terri_G...en.wikipedia.orgTerri Grodzicker - Wikipedia 54415
Reposted by Furukawa Lab @CSHLsobolevsky.bsky.social @sobolevsky.bsky.social · 10/09/2026AMPA receptor gating proceeds through an intermediate pre-active state that has structurally remained an enigma. We used cryo-EM as well as full and partial agonists to resolve this state and for the first time structurally reveal the complete gating pathway of AMPARs. www.nature.com/articles/s41... 071
Reposted by Furukawa Lab @CSHLsobolevsky.bsky.social @sobolevsky.bsky.social · 01/09/2026Here is a highlight of our work on TRPV1 agonist MSP20, which binds to the vanilloid site, desensitizes TRPV1, and shows the potential of a long-lasting analgesic with neuroprotective effects. cryosparc.com/blog/trpv1-m...cryosparc.comThe Pain Paradox: Activating TRPV1 to Silence Its Response | CryoSPARCCombining rational drug design, functional studies, and cryo-EM, researchers characterize a selective TRPV1 agonist that promotes desensitization and prolonged pain relief. 041
Reposted by Furukawa Lab @CSHLAndrew Plested @andrewplested.bsky.social · 26/07/2026Oops i forgot to tag #neuroskyence 073
Reposted by Furukawa Lab @CSHLBil Clemons @profbilc.bsky.social · 13/07/2026I'm excited to announce a new preprint from the lab just posted to bioRxiv: “Retrograde trafficking inhibitors allosterically trap Get3 to block tail-anchored protein biogenesis.” www.biorxiv.org/content/10.6... 1198
Reposted by Furukawa Lab @CSHLsobolevsky.bsky.social @sobolevsky.bsky.social · 02/06/2026Mechanism of human TRP channel TRPV6 block by polyamine spermine (SPM). The main binding site of SPM is in the selectivity filter of TRPV6. Amazing collaboration with Chubanov and Efremov labs. www.nature.com/articles/s41... 052
Reposted by Furukawa Lab @CSHLReichow Lab @reichowlab.bsky.social · 01/06/2026Dual-channel Cx46/50 gap junction assemblies in a shared lipid-nanodisc = lipid-mediated packing and a lipid site near the NT gating region that is absent from single channels. Plus a 1.8 Å open-state single-channel benchmark! #cryo-EM 🍩’s #NIH-funded-research www.biorxiv.org/content/10.6... 44813
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 29/05/2026As of May 28, this article has been made open access. I apologize for any inconvenience caused earlier. I was uncertain at the time of publication whether I could cover the open access fee. www.nature.com/articles/s41...nature.comMechanism of conductance control and neurosteroid binding in NMDA receptors - NatureIon-channel conductance levels are controlled by the bending patterns of pore-forming transmembrane helices in the heterotetrameric neuronal channel GluN1a-2B N-methyl-D-aspartate receptor. 132
Reposted by Furukawa Lab @CSHLCold Spring Harbor Laboratory @cshlnews.bsky.social · 18/05/2026How do we learn to remember? Since the ‘80s, scientists have thought dehydration may play a role at the molecular level. New research from Furukawa Lab @CSHL published in Nature Neuroscience confirms it. Our summary: www.cshl.edu/dehydrations-role-in-l… 022
Reposted by Furukawa Lab @CSHLEd Twomey @cryoet.bsky.social · 14/05/2026🚨🧠🔬 Dopamine was discovered over a century ago, and has long been thought to only signal through metabotropic means. In our new preprint, we provide evidence that dopamine can directly signal through the "orphan" GluD ionotropic receptors. More to come! #iGluRs #neuroscience #dopamine #cryoEM 0259
Reposted by Furukawa Lab @CSHLsobolevsky.bsky.social @sobolevsky.bsky.social · 08/05/2026Officially out in Nature Communications: Auxiliary subunits reshape heterotetrameric GluA1/A2 AMPA receptor core! Structures of the most abundant AMPA receptor di-heteromer in the brain GluA1/A2 in the closed, open, and desensitized states! www.nature.com/articles/s41... 051
Reposted by Furukawa Lab @CSHLArkarup Banerjee @arkarupbanerjee.bsky.social · 07/05/2026Really excited to see this in print! 54011
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 05/05/2026Why does Mg²⁺ block NMDARs while Ca²⁺ permeates? Leveraging large #cryo-EM datasets, we visualized hydrated Mg²⁺ and partially dehydrated Ca²⁺ to address some aspects of this classic question, and we complemented this with extensive electrophysiology. www.nature.com/articles/s41...nature.comMolecular mechanism of calcium permeability and magnesium block in NMDA receptors - Nature NeuroscienceUsing cryo-electron microscopy and electrophysiology, this study explains the structural basis for Ca2+ permeation and Mg2+ block in NMDA receptors and identifies a surrounding lipid network that may ... 021
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 31/03/2026We’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...jobrxiv.orgPostdoctoral Position in Membrane Protein Biology & Ion Channel PhysiologyPost a job in 3min, or find thousands of job offers like this one at jobRxiv! 079
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 25/03/2026Where does anti-NMDAR autoimmune encephalitis come from? Our new work suggests that ectopic NMDAR expression in tumors can trigger anti-cancer immunity, and the resulting antibodies may drive encephalitis-like symptoms. A dynamic Janowitz-Furukawa lab collaboration. www.nature.com/articles/s41...nature.comEctopic NMDAR expression in cancer unmasks germline-encoded autoimmunity - NatureNMDAR expression is sufficient to induce B cell recruitment and affinity maturation, resulting in receptor-modulating antibodies that connect anti-cancer immunity and autoimmunity. 065
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 04/12/2025Our paper on conductance control and neurosteroid binding in NMDAR has been officially published. I have attached a movie that describes a sub-open and a full-open channel. Also, neurosteroid binding patterns are surprisingly quite diverse www.nature.com/articles/s41... 020
Reposted by Furukawa Lab @CSHLRockefeller University Press @rupress.org · 03/12/2025Hiro Furukawa @lab-furukawa.bsky.social provides commentary on new @jgp.org study by Lotti et al. (rupress.org/jgp/article/...) which reports a new #NMDAR subtype-selective allosteric inhibitor with improved potency and elucidate its mechanism of inhibition. rupress.org/jgp/article/... 011
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 03/12/2025www.nature.com/articles/s41... The first paper from the lab led by the HF lab alumna Johanna Syrjanen. www.syrjanenlab.com A big congratulations!nature.comStructural insights into mechanisms of zinc scavenging by the Candida albicans zincophore Pra1 - Nature CommunicationsDuring Candida albicans infection, the host restricts zinc to limit fungal growth. Here, the authors present cryo-EM structures of the C. albicans zincophore and genetically show that intact zinc-bind... 040
Reposted by Furukawa Lab @CSHLAndrew Plested @andrewplested.bsky.social · 08/11/2025Calcium and magnesium in the pore of NMDA receptors! Lipids play an unexpected role. The hydration shells of Ca2+ and Mg2+ could be the difference between permeation and block. So much physiology in the energetics of H2O. Very stimulating work! Congrats @lab-furukawa.bsky.social #iglurs 1103
Reposted by Furukawa Lab @CSHLCold Spring Harbor Laboratory @cshlnews.bsky.social · 29/10/2025A new study from the Furukawa lab (@lab-furukawa.bsky.social) identifies the neurological ‘doorstops’ that keep the brain’s NMDA receptors fully or partially open. The findings could have implications for treating neurodegenerative conditions like #Alzheimers disease. www.cshl.edu/a-doorstop-f...cshl.eduA doorstop for the brain’s electrical gates | Cold Spring Harbor LaboratoryAs information zings from cell to cell inside the brain, bursts of electricity spur its transmission. At Cold Spring Harbor Laboratory (CSHL), scientists have turned their attention to the tiny pores ... 032
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 29/10/2025How are NMDA receptor channel conductance states regulated? We uncover a mechanism for tuning ion flow and reveal striking diversity in neurosteroid binding. Our structures captured two distinct open-channel states. A fantastic collaboration with the Traynelis lab. www.nature.com/articles/s41...nature.comMechanism of conductance control and neurosteroid binding in NMDA receptors - NatureIon-channel conductance levels are controlled by the bending patterns of pore-forming transmembrane helices in the heterotetrameric neuronal channel GluN1a-2B N-methyl-D-aspartate receptor. 041
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 30/09/2025academic.oup.com/brain/advanc... with Hongjie Yuan and Steve Traynelis. We went back to x-ray crystallography to capture radiprodil, a classic psychiatric compound.academic.oup.comInhibition of GluN2B-containing N-methyl-d-aspartate receptors by radiprodilBanke et al. identified the structural determinants of radiprodil binding and the mechanism by which it inhibits GluN2B-NMDARs. They found that radiprodil 031
Reposted by Furukawa Lab @CSHLGabriela K Popescu @popstarlab.bsky.social · 24/09/2025Cryo-EM snapshots of NMDA receptor activation illuminate sequential rearrangements | Science Advances www.science.org/doi/10.1126/...science.orgCryo-EM snapshots of NMDA receptor activation illuminate sequential rearrangementsOpening of the NMDA receptor involves bending of the helices lining the ion channel gate. 5177
Reposted by Furukawa Lab @CSHLMax Epstein @donmeps.bsky.social · 14/02/2025Have a read of our new article now out in Neuron! www.sciencedirect.com/science/arti... We used Cryo EM, electrophysiology and MD simulations to determine the structure of S-(+)-Ketamine at its most pharmacologically important NMDA receptor subtype, and show the basis for DQP subtype selectivity!sciencedirect.comStructural basis for channel gating and blockade in tri-heteromeric GluN1-2B-2D NMDA receptorDiscrete activation of N-methyl-D-aspartate receptor (NMDAR) subtypes by glutamate and the co-agonist glycine is fundamental to neuroplasticity. A dis… 0146
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 15/02/2025www.sciencedirect.com/science/arti... We are delighted to share our latest publication, where we present the first open-channel structure of tri-heteromeric NMDA receptors and uncover a new allosteric inhibition mechanism. This study focuses on a tri-heteromeric NMDAR composed of GluN1, 2B, and 2Dsciencedirect.comStructural basis for channel gating and blockade in tri-heteromeric GluN1-2B-2D NMDA receptorDiscrete activation of N-methyl-D-aspartate receptor (NMDAR) subtypes by glutamate and the co-agonist glycine is fundamental to neuroplasticity. A dis… 193
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 17/01/2025www.science.org/doi/10.1126/... A nice summary of our work by prominent figures in the field.science.orgMolecular scalpels dissect new GluN1 hot spots in anti–NMDA receptor encephalitisPatient-derived NMDAR mAbs combined with single-particle cryo-electron microscopy reveal multiple GluN1 epitopes and distinct functional effects. 040
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 13/12/2024www.nature.com/articles/s41... A fantastic "News and Views" piece by Laurent Groc et al., highlighting recent papers from our lab and the Zhu labnature.comDiverse anti-NMDAR autoantibodies from individuals with encephalitis - Nature Structural & Molecular BiologyAutoantibodies targeting glutamatergic N-methyl-d-aspartic acid receptors (NMDARs) are found in people with anti-NMDAR encephalitis. Two studies reveal that patient-derived autoantibodies are diverse ... 052
Furukawa Lab @CSHL @lab-furukawa.bsky.social · 13/12/2024www.nature.com/articles/s41... Our study on the structural and functional characterization of anti-NMDAR autoimmune encephalitis is officially published. Key findings include: (1) Autoantibodies from three distinct patients exhibited unique binding patterns, with two binding sites per tetramer. 1/n)nature.comStructural and functional mechanisms of anti-NMDAR autoimmune encephalitis - Nature Structural & Molecular BiologyAnti-NMDA receptor encephalitis is the most common autoimmune encephalitis. Michalski et al. reveal epitope diversity, conformational changes and functional impacts of the autoantibodies using cryo-EM... 1123