[{"year":"2021","isi":1,"external_id":{"pmid":["33990799"],"isi":["000650528700003"]},"ec_funded":1,"pmid":1,"acknowledgement":"This project received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement no. 692692 to P.J.) and the Fond zur Förderung der Wissenschaftlichen Forschung (Z 312-B27, Wittgenstein award to P.J., V 739-B27 to C.B.M.). We are grateful to F. Marr and C. Altmutter for excellent technical assistance and cell reconstruction, E. Kralli-Beller for manuscript editing, and the Scientific Service Units of IST Austria, especially T. Asenov and Miba machine shop, for maximally efficient support.","date_published":"2021-06-01T00:00:00Z","status":"public","publication":"Nature Protocols","project":[{"_id":"25B7EB9E-B435-11E9-9278-68D0E5697425","name":"Biophysics and circuit function of a giant cortical glumatergic synapse","grant_number":"692692","call_identifier":"H2020"},{"grant_number":"Z00312","name":"The Wittgenstein Prize","call_identifier":"FWF","_id":"25C5A090-B435-11E9-9278-68D0E5697425"},{"_id":"2696E7FE-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","grant_number":"V00739","name":"Structural plasticity at mossy fiber-CA3 synapses"}],"_id":"9438","date_updated":"2023-08-10T22:30:51Z","type":"journal_article","article_processing_charge":"No","doi":"10.1038/s41596-021-00526-0","publisher":"Springer Nature","quality_controlled":"1","page":"2947–2967","ddc":["570"],"department":[{"_id":"PeJo"}],"file":[{"access_level":"open_access","content_type":"application/pdf","file_name":"VandaeletalAuthorVersion2021.pdf","checksum":"7eb580abd8893cdb0b410cf41bc8c263","relation":"main_file","creator":"cziletti","date_updated":"2021-12-02T23:30:05Z","embargo":"2021-12-01","file_size":38574802,"date_created":"2021-07-08T12:27:55Z","file_id":"9639"}],"month":"06","citation":{"chicago":"Vandael, David H, Yuji Okamoto, Carolina Borges Merjane, Victor M Vargas Barroso, Benjamin Suter, and Peter M Jonas. “Subcellular Patch-Clamp Techniques for Single-Bouton Stimulation and Simultaneous Pre- and Postsynaptic Recording at Cortical Synapses.” <i>Nature Protocols</i>. Springer Nature, 2021. <a href=\"https://doi.org/10.1038/s41596-021-00526-0\">https://doi.org/10.1038/s41596-021-00526-0</a>.","ista":"Vandael DH, Okamoto Y, Borges Merjane C, Vargas Barroso VM, Suter B, Jonas PM. 2021. Subcellular patch-clamp techniques for single-bouton stimulation and simultaneous pre- and postsynaptic recording at cortical synapses. Nature Protocols. 16(6), 2947–2967.","mla":"Vandael, David H., et al. “Subcellular Patch-Clamp Techniques for Single-Bouton Stimulation and Simultaneous Pre- and Postsynaptic Recording at Cortical Synapses.” <i>Nature Protocols</i>, vol. 16, no. 6, Springer Nature, 2021, pp. 2947–2967, doi:<a href=\"https://doi.org/10.1038/s41596-021-00526-0\">10.1038/s41596-021-00526-0</a>.","apa":"Vandael, D. H., Okamoto, Y., Borges Merjane, C., Vargas Barroso, V. M., Suter, B., &#38; Jonas, P. M. (2021). Subcellular patch-clamp techniques for single-bouton stimulation and simultaneous pre- and postsynaptic recording at cortical synapses. <i>Nature Protocols</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41596-021-00526-0\">https://doi.org/10.1038/s41596-021-00526-0</a>","ama":"Vandael DH, Okamoto Y, Borges Merjane C, Vargas Barroso VM, Suter B, Jonas PM. Subcellular patch-clamp techniques for single-bouton stimulation and simultaneous pre- and postsynaptic recording at cortical synapses. <i>Nature Protocols</i>. 2021;16(6):2947–2967. doi:<a href=\"https://doi.org/10.1038/s41596-021-00526-0\">10.1038/s41596-021-00526-0</a>","short":"D.H. Vandael, Y. Okamoto, C. Borges Merjane, V.M. Vargas Barroso, B. Suter, P.M. Jonas, Nature Protocols 16 (2021) 2947–2967.","ieee":"D. H. Vandael, Y. Okamoto, C. Borges Merjane, V. M. Vargas Barroso, B. Suter, and P. M. Jonas, “Subcellular patch-clamp techniques for single-bouton stimulation and simultaneous pre- and postsynaptic recording at cortical synapses,” <i>Nature Protocols</i>, vol. 16, no. 6. Springer Nature, pp. 2947–2967, 2021."},"issue":"6","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","oa":1,"language":[{"iso":"eng"}],"volume":16,"date_created":"2021-05-30T22:01:24Z","article_type":"original","day":"01","scopus_import":"1","author":[{"orcid":"0000-0001-7577-1676","first_name":"David H","id":"3AE48E0A-F248-11E8-B48F-1D18A9856A87","full_name":"Vandael, David H","last_name":"Vandael"},{"orcid":"0000-0003-0408-6094","first_name":"Yuji","last_name":"Okamoto","full_name":"Okamoto, Yuji","id":"3337E116-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Carolina","orcid":"0000-0003-0005-401X","last_name":"Borges Merjane","id":"4305C450-F248-11E8-B48F-1D18A9856A87","full_name":"Borges Merjane, Carolina"},{"first_name":"Victor M","last_name":"Vargas Barroso","id":"2F55A9DE-F248-11E8-B48F-1D18A9856A87","full_name":"Vargas Barroso, Victor M"},{"last_name":"Suter","id":"4952F31E-F248-11E8-B48F-1D18A9856A87","full_name":"Suter, Benjamin","orcid":"0000-0002-9885-6936","first_name":"Benjamin"},{"full_name":"Jonas, Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87","last_name":"Jonas","orcid":"0000-0001-5001-4804","first_name":"Peter M"}],"oa_version":"Submitted Version","title":"Subcellular patch-clamp techniques for single-bouton stimulation and simultaneous pre- and postsynaptic recording at cortical synapses","file_date_updated":"2021-12-02T23:30:05Z","publication_identifier":{"eissn":["17502799"],"issn":["17542189"]},"publication_status":"published","has_accepted_license":"1","acknowledged_ssus":[{"_id":"M-Shop"}],"intvolume":"        16","abstract":[{"lang":"eng","text":"Rigorous investigation of synaptic transmission requires analysis of unitary synaptic events by simultaneous recording from presynaptic terminals and postsynaptic target neurons. However, this has been achieved at only a limited number of model synapses, including the squid giant synapse and the mammalian calyx of Held. Cortical presynaptic terminals have been largely inaccessible to direct presynaptic recording, due to their small size. Here, we describe a protocol for improved subcellular patch-clamp recording in rat and mouse brain slices, with the synapse in a largely intact environment. Slice preparation takes ~2 h, recording ~3 h and post hoc morphological analysis 2 d. Single presynaptic hippocampal mossy fiber terminals are stimulated minimally invasively in the bouton-attached configuration, in which the cytoplasmic content remains unperturbed, or in the whole-bouton configuration, in which the cytoplasmic composition can be precisely controlled. Paired pre–postsynaptic recordings can be integrated with biocytin labeling and morphological analysis, allowing correlative investigation of synapse structure and function. Paired recordings can be obtained from mossy fiber terminals in slices from both rats and mice, implying applicability to genetically modified synapses. Paired recordings can also be performed together with axon tract stimulation or optogenetic activation, allowing comparison of unitary and compound synaptic events in the same target cell. Finally, paired recordings can be combined with spontaneous event analysis, permitting collection of miniature events generated at a single identified synapse. In conclusion, the subcellular patch-clamp techniques detailed here should facilitate analysis of biophysics, plasticity and circuit function of cortical synapses in the mammalian central nervous system."}]},{"has_accepted_license":"1","intvolume":"        12","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","short":"CC BY (4.0)"},"abstract":[{"lang":"eng","text":"The hippocampal mossy fiber synapse is a key synapse of the trisynaptic circuit. Post-tetanic potentiation (PTP) is the most powerful form of plasticity at this synaptic connection. It is widely believed that mossy fiber PTP is an entirely presynaptic phenomenon, implying that PTP induction is input-specific, and requires neither activity of multiple inputs nor stimulation of postsynaptic neurons. To directly test cooperativity and associativity, we made paired recordings between single mossy fiber terminals and postsynaptic CA3 pyramidal neurons in rat brain slices. By stimulating non-overlapping mossy fiber inputs converging onto single CA3 neurons, we confirm that PTP is input-specific and non-cooperative. Unexpectedly, mossy fiber PTP exhibits anti-associative induction properties. EPSCs show only minimal PTP after combined pre- and postsynaptic high-frequency stimulation with intact postsynaptic Ca2+ signaling, but marked PTP in the absence of postsynaptic spiking and after suppression of postsynaptic Ca2+ signaling (10 mM EGTA). PTP is largely recovered by inhibitors of voltage-gated R- and L-type Ca2+ channels, group II mGluRs, and vacuolar-type H+-ATPase, suggesting the involvement of retrograde vesicular glutamate signaling. Transsynaptic regulation of PTP extends the repertoire of synaptic computations, implementing a brake on mossy fiber detonation and a “smart teacher” function of hippocampal mossy fiber synapses."}],"acknowledged_ssus":[{"_id":"SSU"}],"publication_status":"published","publication_identifier":{"issn":["2041-1723"]},"file_date_updated":"2021-12-17T11:34:50Z","author":[{"orcid":"0000-0001-7577-1676","first_name":"David H","last_name":"Vandael","full_name":"Vandael, David H","id":"3AE48E0A-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Okamoto","id":"3337E116-F248-11E8-B48F-1D18A9856A87","full_name":"Okamoto, Yuji","first_name":"Yuji","orcid":"0000-0003-0408-6094"},{"orcid":"0000-0001-5001-4804","first_name":"Peter M","full_name":"Jonas, Peter M","id":"353C1B58-F248-11E8-B48F-1D18A9856A87","last_name":"Jonas"}],"day":"18","scopus_import":"1","oa_version":"Published Version","title":"Transsynaptic modulation of presynaptic short-term plasticity in hippocampal mossy fiber synapses","volume":12,"article_type":"original","date_created":"2021-08-06T07:22:55Z","oa":1,"language":[{"iso":"eng"}],"issue":"1","citation":{"ama":"Vandael DH, Okamoto Y, Jonas PM. Transsynaptic modulation of presynaptic short-term plasticity in hippocampal mossy fiber synapses. <i>Nature Communications</i>. 2021;12(1). doi:<a href=\"https://doi.org/10.1038/s41467-021-23153-5\">10.1038/s41467-021-23153-5</a>","ieee":"D. H. Vandael, Y. Okamoto, and P. M. Jonas, “Transsynaptic modulation of presynaptic short-term plasticity in hippocampal mossy fiber synapses,” <i>Nature Communications</i>, vol. 12, no. 1. Springer, 2021.","short":"D.H. Vandael, Y. Okamoto, P.M. Jonas, Nature Communications 12 (2021).","ista":"Vandael DH, Okamoto Y, Jonas PM. 2021. Transsynaptic modulation of presynaptic short-term plasticity in hippocampal mossy fiber synapses. Nature Communications. 12(1), 2912.","chicago":"Vandael, David H, Yuji Okamoto, and Peter M Jonas. “Transsynaptic Modulation of Presynaptic Short-Term Plasticity in Hippocampal Mossy Fiber Synapses.” <i>Nature Communications</i>. Springer, 2021. <a href=\"https://doi.org/10.1038/s41467-021-23153-5\">https://doi.org/10.1038/s41467-021-23153-5</a>.","apa":"Vandael, D. H., Okamoto, Y., &#38; Jonas, P. M. (2021). Transsynaptic modulation of presynaptic short-term plasticity in hippocampal mossy fiber synapses. <i>Nature Communications</i>. Springer. <a href=\"https://doi.org/10.1038/s41467-021-23153-5\">https://doi.org/10.1038/s41467-021-23153-5</a>","mla":"Vandael, David H., et al. “Transsynaptic Modulation of Presynaptic Short-Term Plasticity in Hippocampal Mossy Fiber Synapses.” <i>Nature Communications</i>, vol. 12, no. 1, 2912, Springer, 2021, doi:<a href=\"https://doi.org/10.1038/s41467-021-23153-5\">10.1038/s41467-021-23153-5</a>."},"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","month":"05","department":[{"_id":"PeJo"}],"article_number":"2912","file":[{"file_name":"2021_NatureCommunications_Vandael.pdf","success":1,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","checksum":"6036a8cdae95e1707c2a04d54e325ff4","file_size":3108845,"date_created":"2021-12-17T11:34:50Z","date_updated":"2021-12-17T11:34:50Z","creator":"kschuh","file_id":"10563"}],"ddc":["570"],"quality_controlled":"1","doi":"10.1038/s41467-021-23153-5","article_processing_charge":"No","publisher":"Springer","date_updated":"2023-08-10T14:16:16Z","_id":"9778","type":"journal_article","project":[{"call_identifier":"H2020","name":"Biophysics and circuit function of a giant cortical glumatergic synapse","grant_number":"692692","_id":"25B7EB9E-B435-11E9-9278-68D0E5697425"},{"grant_number":"Z00312","name":"The Wittgenstein Prize","call_identifier":"FWF","_id":"25C5A090-B435-11E9-9278-68D0E5697425"}],"publication":"Nature Communications","status":"public","ec_funded":1,"acknowledgement":"We thank Drs. Carolina Borges-Merjane and Jose Guzman for critically reading the manuscript, and Pablo Castillo for discussions. We are grateful to Alois Schlögl for help with analysis, Florian Marr for excellent technical assistance and cell reconstruction, Christina Altmutter for technical help, Eleftheria Kralli-Beller for manuscript editing, and the Scientific Service Units of IST Austria for support. This project received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation program (grant agreement No 692692) and the Fond zur Förderung der Wissenschaftlichen Forschung (Z 312-B27, Wittgenstein award), both to P.J.","date_published":"2021-05-18T00:00:00Z","year":"2021","isi":1,"external_id":{"isi":["000655481800014"]},"related_material":{"link":[{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/synaptic-transmission-not-a-one-way-street/"}]},"keyword":["general physics and astronomy","general biochemistry","genetics and molecular biology","general chemistry"]}]
