K
Kira E. Poskanzer
Researcher at University of California, San Francisco
Publications - 30
Citations - 2955
Kira E. Poskanzer is an academic researcher from University of California, San Francisco. The author has contributed to research in topics: Synaptic vesicle & Receptor. The author has an hindex of 19, co-authored 26 publications receiving 1924 citations. Previous affiliations of Kira E. Poskanzer include Icahn School of Medicine at Mount Sinai & Howard Hughes Medical Institute.
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Journal ArticleDOI
Reactive astrocyte nomenclature, definitions, and future directions
Carole Escartin,Elena Galea,Andras Lakatos,James P. O'Callaghan,Gabor C. Petzold,Gabor C. Petzold,Alberto Serrano-Pozo,Christian Steinhäuser,Andrea Volterra,Giorgio Carmignoto,Giorgio Carmignoto,Amit Agarwal,Nicola J. Allen,Alfonso Araque,Luis Barbeito,Ari Barzilai,Dwight E. Bergles,Gilles Bonvento,Arthur M. Butt,Wei Ting Chen,Martine Cohen-Salmon,Colm Cunningham,Benjamin Deneen,Bart De Strooper,Bart De Strooper,Blanca Diaz-Castro,Cinthia Farina,Marc R. Freeman,Vittorio Gallo,James E. Goldman,Steven A. Goldman,Steven A. Goldman,Magdalena Götz,Antonia Gutierrez,Philip G. Haydon,Dieter Henrik Heiland,Elly M. Hol,Matthew Holt,Masamitsu Iino,Ksenia V. Kastanenka,Helmut Kettenmann,Baljit S. Khakh,Schuichi Koizumi,C. Justin Lee,Shane A. Liddelow,Brian A. MacVicar,Pierre J. Magistretti,Pierre J. Magistretti,Albee Messing,Anusha Mishra,Anna V. Molofsky,Keith K. Murai,Christopher M. Norris,Seiji Okada,Stéphane H. R. Oliet,João Filipe Oliveira,João Filipe Oliveira,Aude Panatier,Vladimir Parpura,Marcela Pekna,Milos Pekny,Luc Pellerin,Gertrudis Perea,Beatriz G. Pérez-Nievas,Frank W. Pfrieger,Kira E. Poskanzer,Francisco J. Quintana,Richard M. Ransohoff,Miriam Riquelme-Perez,Stefanie Robel,Christine R. Rose,Jeffrey D. Rothstein,Nathalie Rouach,David H. Rowitch,Alexey Semyanov,Alexey Semyanov,Swetlana Sirko,Harald Sontheimer,Raymond A. Swanson,Javier Vitorica,Ina B. Wanner,Levi B. Wood,Jia Qian Wu,Binhai Zheng,Eduardo R. Zimmer,Robert Zorec,Michael V. Sofroniew,Alexei Verkhratsky,Alexei Verkhratsky +88 more
TL;DR: In this article, the authors point out the shortcomings of binary divisions of reactive astrocytes into good-vs-bad, neurotoxic vs-neuroprotective or A1-vs.A2.
Journal ArticleDOI
Astrocytes regulate cortical state switching in vivo
Kira E. Poskanzer,Rafael Yuste +1 more
TL;DR: It is found that astrocytes can indeed trigger the low-frequency state of a cortical circuit by altering extracellular glutamate, and therefore play a causal role in the control of cortical synchronizations.
Journal ArticleDOI
Synaptotagmin I is necessary for compensatory synaptic vesicle endocytosis in vivo
TL;DR: It is demonstrated that Syt I is necessary for the endocytosis of synaptic vesicles that have undergone exocytotic treatment using a functional SyT I protein.
Journal ArticleDOI
Two-photon photostimulation and imaging of neural circuits.
TL;DR: An optical method to stimulate individual neurons in brain slices in any arbitrary spatiotemporal pattern using two-photon uncaging of MNI-glutamate with beam multiplexing is introduced, which has single-cell and three-dimensional precision.
Journal ArticleDOI
Dap160/intersectin scaffolds the periactive zone to achieve high-fidelity endocytosis and normal synaptic growth.
TL;DR: A model in which Dap160 scaffolds both endocytic machinery and essential synaptic signaling systems to the periactive zone to coordinately control structural and functional synapse development is presented.