--- _id: '1990' abstract: - lang: eng text: 'Bacterial cytokinesis is commonly initiated by the Z-ring, a cytoskeletal structure that assembles at the site of division. Its primary component is FtsZ, a tubulin superfamily GTPase, which is recruited to the membrane by the actin-related protein FtsA. Both proteins are required for the formation of the Z-ring, but if and how they influence each other''s assembly dynamics is not known. Here, we reconstituted FtsA-dependent recruitment of FtsZ polymers to supported membranes, where both proteins self-organize into complex patterns, such as fast-moving filament bundles and chirally rotating rings. Using fluorescence microscopy and biochemical perturbations, we found that these large-scale rearrangements of FtsZ emerge from its polymerization dynamics and a dual, antagonistic role of FtsA: recruitment of FtsZ filaments to the membrane and negative regulation of FtsZ organization. Our findings provide a model for the initial steps of bacterial cell division and illustrate how dynamic polymers can self-organize into large-scale structures.' acknowledgement: M.L. is supported by fellowships from EMBO (ALTF 394-2011) and HFSP (LT000466/2012). Cytoskeleton dynamics research in the T.J.M. group is supported by NIH-GM39565. author: - first_name: Martin full_name: Martin Loose id: 462D4284-F248-11E8-B48F-1D18A9856A87 last_name: Loose orcid: 0000-0001-7309-9724 - first_name: Timothy full_name: Mitchison, Timothy J last_name: Mitchison citation: ama: Loose M, Mitchison T. The bacterial cell division proteins ftsA and ftsZ self-organize into dynamic cytoskeletal patterns. Nature Cell Biology. 2014;16(1):38-46. doi:10.1038/ncb2885 apa: Loose, M., & Mitchison, T. (2014). The bacterial cell division proteins ftsA and ftsZ self-organize into dynamic cytoskeletal patterns. Nature Cell Biology. Nature Publishing Group. https://doi.org/10.1038/ncb2885 chicago: Loose, Martin, and Timothy Mitchison. “The Bacterial Cell Division Proteins FtsA and FtsZ Self-Organize into Dynamic Cytoskeletal Patterns.” Nature Cell Biology. Nature Publishing Group, 2014. https://doi.org/10.1038/ncb2885. ieee: M. Loose and T. Mitchison, “The bacterial cell division proteins ftsA and ftsZ self-organize into dynamic cytoskeletal patterns,” Nature Cell Biology, vol. 16, no. 1. Nature Publishing Group, pp. 38–46, 2014. ista: Loose M, Mitchison T. 2014. The bacterial cell division proteins ftsA and ftsZ self-organize into dynamic cytoskeletal patterns. Nature Cell Biology. 16(1), 38–46. mla: Loose, Martin, and Timothy Mitchison. “The Bacterial Cell Division Proteins FtsA and FtsZ Self-Organize into Dynamic Cytoskeletal Patterns.” Nature Cell Biology, vol. 16, no. 1, Nature Publishing Group, 2014, pp. 38–46, doi:10.1038/ncb2885. short: M. Loose, T. Mitchison, Nature Cell Biology 16 (2014) 38–46. date_created: 2018-12-11T11:55:05Z date_published: 2014-01-01T00:00:00Z date_updated: 2021-01-12T06:54:33Z day: '01' doi: 10.1038/ncb2885 extern: 1 intvolume: ' 16' issue: '1' month: '01' page: 38 - 46 publication: Nature Cell Biology publication_status: published publisher: Nature Publishing Group publist_id: '5094' quality_controlled: 0 status: public title: The bacterial cell division proteins ftsA and ftsZ self-organize into dynamic cytoskeletal patterns type: journal_article volume: 16 year: '2014' ... --- _id: '1996' abstract: - lang: eng text: Auxin polar transport, local maxima, and gradients have become an importantmodel system for studying self-organization. Auxin distribution is regulated by auxin-dependent positive feedback loops that are not well-understood at the molecular level. Previously, we showed the involvement of the RHO of Plants (ROP) effector INTERACTOR of CONSTITUTIVELY active ROP 1 (ICR1) in regulation of auxin transport and that ICR1 levels are posttranscriptionally repressed at the site of maximum auxin accumulation at the root tip. Here, we show that bimodal regulation of ICR1 levels by auxin is essential for regulating formation of auxin local maxima and gradients. ICR1 levels increase concomitant with increase in auxin response in lateral root primordia, cotyledon tips, and provascular tissues. However, in the embryo hypophysis and root meristem, when auxin exceeds critical levels, ICR1 is rapidly destabilized by an SCF(TIR1/AFB) [SKP, Cullin, F-box (transport inhibitor response 1/auxin signaling F-box protein)]-dependent auxin signaling mechanism. Furthermore, ectopic expression of ICR1 in the embryo hypophysis resulted in reduction of auxin accumulation and concomitant root growth arrest. ICR1 disappeared during root regeneration and lateral root initiation concomitantly with the formation of a local auxin maximum in response to external auxin treatments and transiently after gravitropic stimulation. Destabilization of ICR1 was impaired after inhibition of auxin transport and signaling, proteasome function, and protein synthesis. A mathematical model based on these findings shows that an in vivo-like auxin distribution, rootward auxin flux, and shootward reflux can be simulated without assuming preexisting tissue polarity. Our experimental results and mathematical modeling indicate that regulation of auxin distribution is tightly associated with auxin-dependent ICR1 levels. author: - first_name: Ora full_name: Hazak, Ora last_name: Hazak - first_name: Uri full_name: Obolski, Uri last_name: Obolski - first_name: Tomas full_name: Prat, Tomas id: 3DA3BFEE-F248-11E8-B48F-1D18A9856A87 last_name: Prat - first_name: Jiří full_name: Friml, Jiří id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 - first_name: Lilach full_name: Hadany, Lilach last_name: Hadany - first_name: Shaul full_name: Yalovsky, Shaul last_name: Yalovsky citation: ama: Hazak O, Obolski U, Prat T, Friml J, Hadany L, Yalovsky S. Bimodal regulation of ICR1 levels generates self-organizing auxin distribution. PNAS. 2014;111(50):E5471-E5479. doi:10.1073/pnas.1413918111 apa: Hazak, O., Obolski, U., Prat, T., Friml, J., Hadany, L., & Yalovsky, S. (2014). Bimodal regulation of ICR1 levels generates self-organizing auxin distribution. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1413918111 chicago: Hazak, Ora, Uri Obolski, Tomas Prat, Jiří Friml, Lilach Hadany, and Shaul Yalovsky. “Bimodal Regulation of ICR1 Levels Generates Self-Organizing Auxin Distribution.” PNAS. National Academy of Sciences, 2014. https://doi.org/10.1073/pnas.1413918111. ieee: O. Hazak, U. Obolski, T. Prat, J. Friml, L. Hadany, and S. Yalovsky, “Bimodal regulation of ICR1 levels generates self-organizing auxin distribution,” PNAS, vol. 111, no. 50. National Academy of Sciences, pp. E5471–E5479, 2014. ista: Hazak O, Obolski U, Prat T, Friml J, Hadany L, Yalovsky S. 2014. Bimodal regulation of ICR1 levels generates self-organizing auxin distribution. PNAS. 111(50), E5471–E5479. mla: Hazak, Ora, et al. “Bimodal Regulation of ICR1 Levels Generates Self-Organizing Auxin Distribution.” PNAS, vol. 111, no. 50, National Academy of Sciences, 2014, pp. E5471–79, doi:10.1073/pnas.1413918111. short: O. Hazak, U. Obolski, T. Prat, J. Friml, L. Hadany, S. Yalovsky, PNAS 111 (2014) E5471–E5479. date_created: 2018-12-11T11:55:07Z date_published: 2014-12-16T00:00:00Z date_updated: 2021-01-12T06:54:35Z day: '16' department: - _id: JiFr doi: 10.1073/pnas.1413918111 intvolume: ' 111' issue: '50' language: - iso: eng main_file_link: - open_access: '1' url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4273421/ month: '12' oa: 1 oa_version: Submitted Version page: E5471 - E5479 publication: PNAS publication_status: published publisher: National Academy of Sciences publist_id: '5083' quality_controlled: '1' scopus_import: 1 status: public title: Bimodal regulation of ICR1 levels generates self-organizing auxin distribution type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 111 year: '2014' ... --- _id: '1994' abstract: - lang: eng text: The emergence and radiation of multicellular land plants was driven by crucial innovations to their body plans [1]. The directional transport of the phytohormone auxin represents a key, plant-specific mechanism for polarization and patterning in complex seed plants [2-5]. Here, we show that already in the early diverging land plant lineage, as exemplified by the moss Physcomitrella patens, auxin transport by PIN transporters is operational and diversified into ER-localized and plasma membrane-localized PIN proteins. Gain-of-function and loss-of-function analyses revealed that PIN-dependent intercellular auxin transport in Physcomitrella mediates crucial developmental transitions in tip-growing filaments and waves of polarization and differentiation in leaf-like structures. Plasma membrane PIN proteins localize in a polar manner to the tips of moss filaments, revealing an unexpected relation between polarization mechanisms in moss tip-growing cells and multicellular tissues of seed plants. Our results trace the origins of polarization and auxin-mediated patterning mechanisms and highlight the crucial role of polarized auxin transport during the evolution of multicellular land plants. author: - first_name: Tom full_name: Viaene, Tom last_name: Viaene - first_name: Katarina full_name: Landberg, Katarina last_name: Landberg - first_name: Mattias full_name: Thelander, Mattias last_name: Thelander - first_name: Eva full_name: Medvecka, Eva last_name: Medvecka - first_name: Eric full_name: Pederson, Eric last_name: Pederson - first_name: Elena full_name: Feraru, Elena last_name: Feraru - first_name: Endymion full_name: Cooper, Endymion last_name: Cooper - first_name: Mansour full_name: Karimi, Mansour last_name: Karimi - first_name: Charles full_name: Delwiche, Charles last_name: Delwiche - first_name: Karin full_name: Ljung, Karin last_name: Ljung - first_name: Markus full_name: Geisler, Markus last_name: Geisler - first_name: Eva full_name: Sundberg, Eva last_name: Sundberg - first_name: Jirí full_name: Friml, Jirí id: 4159519E-F248-11E8-B48F-1D18A9856A87 last_name: Friml orcid: 0000-0002-8302-7596 citation: ama: Viaene T, Landberg K, Thelander M, et al. Directional auxin transport mechanisms in early diverging land plants. Current Biology. 2014;24(23):2786-2791. doi:10.1016/j.cub.2014.09.056 apa: Viaene, T., Landberg, K., Thelander, M., Medvecka, E., Pederson, E., Feraru, E., … Friml, J. (2014). Directional auxin transport mechanisms in early diverging land plants. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2014.09.056 chicago: Viaene, Tom, Katarina Landberg, Mattias Thelander, Eva Medvecka, Eric Pederson, Elena Feraru, Endymion Cooper, et al. “Directional Auxin Transport Mechanisms in Early Diverging Land Plants.” Current Biology. Cell Press, 2014. https://doi.org/10.1016/j.cub.2014.09.056. ieee: T. Viaene et al., “Directional auxin transport mechanisms in early diverging land plants,” Current Biology, vol. 24, no. 23. Cell Press, pp. 2786–2791, 2014. ista: Viaene T, Landberg K, Thelander M, Medvecka E, Pederson E, Feraru E, Cooper E, Karimi M, Delwiche C, Ljung K, Geisler M, Sundberg E, Friml J. 2014. Directional auxin transport mechanisms in early diverging land plants. Current Biology. 24(23), 2786–2791. mla: Viaene, Tom, et al. “Directional Auxin Transport Mechanisms in Early Diverging Land Plants.” Current Biology, vol. 24, no. 23, Cell Press, 2014, pp. 2786–91, doi:10.1016/j.cub.2014.09.056. short: T. Viaene, K. Landberg, M. Thelander, E. Medvecka, E. Pederson, E. Feraru, E. Cooper, M. Karimi, C. Delwiche, K. Ljung, M. Geisler, E. Sundberg, J. Friml, Current Biology 24 (2014) 2786–2791. date_created: 2018-12-11T11:55:06Z date_published: 2014-12-01T00:00:00Z date_updated: 2021-01-12T06:54:34Z day: '01' department: - _id: JiFr doi: 10.1016/j.cub.2014.09.056 ec_funded: 1 intvolume: ' 24' issue: '23' language: - iso: eng month: '12' oa_version: None page: 2786 - 2791 project: - _id: 25716A02-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '282300' name: Polarity and subcellular dynamics in plants publication: Current Biology publication_status: published publisher: Cell Press publist_id: '5088' quality_controlled: '1' scopus_import: 1 status: public title: Directional auxin transport mechanisms in early diverging land plants type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 24 year: '2014' ... --- _id: '1995' abstract: - lang: eng text: 'Optical transport represents a natural route towards fast communications, and it is currently used in large scale data transfer. The progressive miniaturization of devices for information processing calls for the microscopic tailoring of light transport and confinement at length scales appropriate for upcoming technologies. With this goal in mind, we present a theoretical analysis of a one-dimensional Fabry-Perot interferometer built with two highly saturable nonlinear mirrors: a pair of two-level systems. Our approach captures nonlinear and nonreciprocal effects of light transport that were not reported previously. Remarkably, we show that such an elementary device can operate as a microscopic integrated optical rectifier.' article_number: '243601' author: - first_name: Filippo full_name: Fratini, Filippo last_name: Fratini - first_name: Eduardo full_name: Mascarenhas, Eduardo last_name: Mascarenhas - first_name: Laleh full_name: Safari, Laleh id: 3C325E5E-F248-11E8-B48F-1D18A9856A87 last_name: Safari - first_name: Jean full_name: Poizat, Jean last_name: Poizat - first_name: Daniel full_name: Valente, Daniel last_name: Valente - first_name: Alexia full_name: Auffèves, Alexia last_name: Auffèves - first_name: Dario full_name: Gerace, Dario last_name: Gerace - first_name: Marcelo full_name: Santos, Marcelo last_name: Santos citation: ama: 'Fratini F, Mascarenhas E, Safari L, et al. Fabry-Perot interferometer with quantum mirrors: Nonlinear light transport and rectification. Physical Review Letters. 2014;113(24). doi:10.1103/PhysRevLett.113.243601' apa: 'Fratini, F., Mascarenhas, E., Safari, L., Poizat, J., Valente, D., Auffèves, A., … Santos, M. (2014). Fabry-Perot interferometer with quantum mirrors: Nonlinear light transport and rectification. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.113.243601' chicago: 'Fratini, Filippo, Eduardo Mascarenhas, Laleh Safari, Jean Poizat, Daniel Valente, Alexia Auffèves, Dario Gerace, and Marcelo Santos. “Fabry-Perot Interferometer with Quantum Mirrors: Nonlinear Light Transport and Rectification.” Physical Review Letters. American Physical Society, 2014. https://doi.org/10.1103/PhysRevLett.113.243601.' ieee: 'F. Fratini et al., “Fabry-Perot interferometer with quantum mirrors: Nonlinear light transport and rectification,” Physical Review Letters, vol. 113, no. 24. American Physical Society, 2014.' ista: 'Fratini F, Mascarenhas E, Safari L, Poizat J, Valente D, Auffèves A, Gerace D, Santos M. 2014. Fabry-Perot interferometer with quantum mirrors: Nonlinear light transport and rectification. Physical Review Letters. 113(24), 243601.' mla: 'Fratini, Filippo, et al. “Fabry-Perot Interferometer with Quantum Mirrors: Nonlinear Light Transport and Rectification.” Physical Review Letters, vol. 113, no. 24, 243601, American Physical Society, 2014, doi:10.1103/PhysRevLett.113.243601.' short: F. Fratini, E. Mascarenhas, L. Safari, J. Poizat, D. Valente, A. Auffèves, D. Gerace, M. Santos, Physical Review Letters 113 (2014). date_created: 2018-12-11T11:55:06Z date_published: 2014-12-08T00:00:00Z date_updated: 2021-01-12T06:54:34Z day: '08' department: - _id: MiLe doi: 10.1103/PhysRevLett.113.243601 ec_funded: 1 intvolume: ' 113' issue: '24' language: - iso: eng main_file_link: - open_access: '1' url: http://arxiv.org/abs/1410.5972 month: '12' oa: 1 oa_version: Submitted Version project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Physical Review Letters publication_status: published publisher: American Physical Society publist_id: '5085' quality_controlled: '1' scopus_import: 1 status: public title: 'Fabry-Perot interferometer with quantum mirrors: Nonlinear light transport and rectification' type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 113 year: '2014' ... --- _id: '1998' abstract: - lang: eng text: Immune systems are able to protect the body against secondary infection with the same parasite. In insect colonies, this protection is not restricted to the level of the individual organism, but also occurs at the societal level. Here, we review recent evidence for and insights into the mechanisms underlying individual and social immunisation in insects. We disentangle general immune-protective effects from specific immune memory (priming), and examine immunisation in the context of the lifetime of an individual and that of a colony, and of transgenerational immunisation that benefits offspring. When appropriate, we discuss parallels with disease defence strategies in human societies. We propose that recurrent parasitic threats have shaped the evolution of both the individual immune systems and colony-level social immunity in insects. acknowledgement: "This work was funded by an ERC Starting Grant by the European Research Council (to S.C.) and the ISTFELLOW program (Co-fund Marie Curie Actions of the European Commission; to L.M.).\r\nWe thank Christopher D. Pull, Sophie A.O. Armitage, Hinrich Schulenburg, Line V. Ugelvig, Matthias Konrad, Matthias Fürst, Miriam Stock, Barbara Casillas-Perez and three anonymous referees for comments on the manuscript. " author: - first_name: Leila full_name: El Masri, Leila id: 349A6E66-F248-11E8-B48F-1D18A9856A87 last_name: El Masri - first_name: Sylvia full_name: Cremer, Sylvia id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87 last_name: Cremer orcid: 0000-0002-2193-3868 citation: ama: El Masri L, Cremer S. Individual and social immunisation in insects. Trends in Immunology. 2014;35(10):471-482. doi:10.1016/j.it.2014.08.005 apa: El Masri, L., & Cremer, S. (2014). Individual and social immunisation in insects. Trends in Immunology. Elsevier. https://doi.org/10.1016/j.it.2014.08.005 chicago: El Masri, Leila, and Sylvia Cremer. “Individual and Social Immunisation in Insects.” Trends in Immunology. Elsevier, 2014. https://doi.org/10.1016/j.it.2014.08.005. ieee: L. El Masri and S. Cremer, “Individual and social immunisation in insects,” Trends in Immunology, vol. 35, no. 10. Elsevier, pp. 471–482, 2014. ista: El Masri L, Cremer S. 2014. Individual and social immunisation in insects. Trends in Immunology. 35(10), 471–482. mla: El Masri, Leila, and Sylvia Cremer. “Individual and Social Immunisation in Insects.” Trends in Immunology, vol. 35, no. 10, Elsevier, 2014, pp. 471–82, doi:10.1016/j.it.2014.08.005. short: L. El Masri, S. Cremer, Trends in Immunology 35 (2014) 471–482. date_created: 2018-12-11T11:55:07Z date_published: 2014-10-01T00:00:00Z date_updated: 2021-01-12T06:54:35Z day: '01' department: - _id: SyCr doi: 10.1016/j.it.2014.08.005 intvolume: ' 35' issue: '10' language: - iso: eng month: '10' oa_version: None page: 471 - 482 publication: Trends in Immunology publication_status: published publisher: Elsevier publist_id: '5081' quality_controlled: '1' scopus_import: 1 status: public title: Individual and social immunisation in insects type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 35 year: '2014' ... --- _id: '2002' abstract: - lang: eng text: Oriens-lacunosum moleculare (O-LM) interneurons in the CA1 region of the hippocampus play a key role in feedback inhibition and in the control of network activity. However, how these cells are efficiently activated in the network remains unclear. To address this question, I performed recordings from CA1 pyramidal neuron axons, the presynaptic fibers that provide feedback innervation of these interneurons. Two forms of axonal action potential (AP) modulation were identified. First, repetitive stimulation resulted in activity-dependent AP broadening. Broadening showed fast onset, with marked changes in AP shape following a single AP. Second, tonic depolarization in CA1 pyramidal neuron somata induced AP broadening in the axon, and depolarization-induced broadening summated with activity-dependent broadening. Outsideout patch recordings from CA1 pyramidal neuron axons revealed a high density of a-dendrotoxin (α-DTX)-sensitive, inactivating K+ channels, suggesting that K+ channel inactivation mechanistically contributes to AP broadening. To examine the functional consequences of axonal AP modulation for synaptic transmission, I performed paired recordings between synaptically connected CA1 pyramidal neurons and O-LM interneurons. CA1 pyramidal neuron-O-LM interneuron excitatory postsynaptic currents (EPSCs) showed facilitation during both repetitive stimulation and tonic depolarization of the presynaptic neuron. Both effects were mimicked and occluded by α-DTX, suggesting that they were mediated by K+ channel inactivation. Therefore, axonal AP modulation can greatly facilitate the activation of O-LM interneurons. In conclusion, modulation of AP shape in CA1 pyramidal neuron axons substantially enhances the efficacy of principal neuron-interneuron synapses, promoting the activation of O-LM interneurons in recurrent inhibitory microcircuits. article_number: '0113124' author: - first_name: Sooyun full_name: Kim, Sooyun id: 394AB1C8-F248-11E8-B48F-1D18A9856A87 last_name: Kim citation: ama: Kim S. Action potential modulation in CA1 pyramidal neuron axons facilitates OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus. PLoS One. 2014;9(11). doi:10.1371/journal.pone.0113124 apa: Kim, S. (2014). Action potential modulation in CA1 pyramidal neuron axons facilitates OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus. PLoS One. Public Library of Science. https://doi.org/10.1371/journal.pone.0113124 chicago: Kim, Sooyun. “Action Potential Modulation in CA1 Pyramidal Neuron Axons Facilitates OLM Interneuron Activation in Recurrent Inhibitory Microcircuits of Rat Hippocampus.” PLoS One. Public Library of Science, 2014. https://doi.org/10.1371/journal.pone.0113124. ieee: S. Kim, “Action potential modulation in CA1 pyramidal neuron axons facilitates OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus,” PLoS One, vol. 9, no. 11. Public Library of Science, 2014. ista: Kim S. 2014. Action potential modulation in CA1 pyramidal neuron axons facilitates OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus. PLoS One. 9(11), 0113124. mla: Kim, Sooyun. “Action Potential Modulation in CA1 Pyramidal Neuron Axons Facilitates OLM Interneuron Activation in Recurrent Inhibitory Microcircuits of Rat Hippocampus.” PLoS One, vol. 9, no. 11, 0113124, Public Library of Science, 2014, doi:10.1371/journal.pone.0113124. short: S. Kim, PLoS One 9 (2014). date_created: 2018-12-11T11:55:09Z date_published: 2014-11-19T00:00:00Z date_updated: 2021-01-12T06:54:39Z day: '19' ddc: - '570' department: - _id: PeJo doi: 10.1371/journal.pone.0113124 ec_funded: 1 file: - access_level: open_access checksum: 85e4f4ea144f827272aaf376b2830564 content_type: application/pdf creator: system date_created: 2018-12-12T10:14:52Z date_updated: 2020-07-14T12:45:24Z file_id: '5107' file_name: IST-2016-434-v1+1_journal.pone.0113124.pdf file_size: 5179993 relation: main_file file_date_updated: 2020-07-14T12:45:24Z has_accepted_license: '1' intvolume: ' 9' issue: '11' language: - iso: eng license: https://creativecommons.org/licenses/by-sa/4.0/ month: '11' oa: 1 oa_version: Published Version project: - _id: 25C0F108-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '268548' name: Nanophysiology of fast-spiking, parvalbumin-expressing GABAergic interneurons publication: PLoS One publication_status: published publisher: Public Library of Science publist_id: '5074' pubrep_id: '434' quality_controlled: '1' scopus_import: 1 status: public title: Action potential modulation in CA1 pyramidal neuron axons facilitates OLM interneuron activation in recurrent inhibitory microcircuits of rat hippocampus tmp: image: /images/cc_by_sa.png legal_code_url: https://creativecommons.org/licenses/by-sa/4.0/legalcode name: Creative Commons Attribution-ShareAlike 4.0 International Public License (CC BY-SA 4.0) short: CC BY-SA (4.0) type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 9 year: '2014' ... --- _id: '2003' abstract: - lang: eng text: Learning can be facilitated by previous knowledge when it is organized into relational representations forming schemas. In this issue of Neuron, McKenzie et al. (2014) demonstrate that the hippocampus rapidly forms interrelated, hierarchical memory representations to support schema-based learning. author: - first_name: Joseph full_name: O'Neill, Joseph id: 426376DC-F248-11E8-B48F-1D18A9856A87 last_name: O'Neill - first_name: Jozsef L full_name: Csicsvari, Jozsef L id: 3FA14672-F248-11E8-B48F-1D18A9856A87 last_name: Csicsvari orcid: 0000-0002-5193-4036 citation: ama: O’Neill J, Csicsvari JL. Learning by example in the hippocampus. Neuron. 2014;83(1):8-10. doi:10.1016/j.neuron.2014.06.013 apa: O’Neill, J., & Csicsvari, J. L. (2014). Learning by example in the hippocampus. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2014.06.013 chicago: O’Neill, Joseph, and Jozsef L Csicsvari. “Learning by Example in the Hippocampus.” Neuron. Elsevier, 2014. https://doi.org/10.1016/j.neuron.2014.06.013. ieee: J. O’Neill and J. L. Csicsvari, “Learning by example in the hippocampus,” Neuron, vol. 83, no. 1. Elsevier, pp. 8–10, 2014. ista: O’Neill J, Csicsvari JL. 2014. Learning by example in the hippocampus. Neuron. 83(1), 8–10. mla: O’Neill, Joseph, and Jozsef L. Csicsvari. “Learning by Example in the Hippocampus.” Neuron, vol. 83, no. 1, Elsevier, 2014, pp. 8–10, doi:10.1016/j.neuron.2014.06.013. short: J. O’Neill, J.L. Csicsvari, Neuron 83 (2014) 8–10. date_created: 2018-12-11T11:55:09Z date_published: 2014-07-02T00:00:00Z date_updated: 2021-01-12T06:54:39Z day: '02' department: - _id: JoCs doi: 10.1016/j.neuron.2014.06.013 intvolume: ' 83' issue: '1' language: - iso: eng month: '07' oa_version: None page: 8 - 10 publication: Neuron publication_status: published publisher: Elsevier publist_id: '5073' quality_controlled: '1' scopus_import: 1 status: public title: Learning by example in the hippocampus type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 83 year: '2014' ... --- _id: '2011' abstract: - lang: eng text: The protection of privacy of individual-level information in genome-wide association study (GWAS) databases has been a major concern of researchers following the publication of “an attack” on GWAS data by Homer et al. (2008). Traditional statistical methods for confidentiality and privacy protection of statistical databases do not scale well to deal with GWAS data, especially in terms of guarantees regarding protection from linkage to external information. The more recent concept of differential privacy, introduced by the cryptographic community, is an approach that provides a rigorous definition of privacy with meaningful privacy guarantees in the presence of arbitrary external information, although the guarantees may come at a serious price in terms of data utility. Building on such notions, Uhler et al. (2013) proposed new methods to release aggregate GWAS data without compromising an individual’s privacy. We extend the methods developed in Uhler et al. (2013) for releasing differentially-private χ2χ2-statistics by allowing for arbitrary number of cases and controls, and for releasing differentially-private allelic test statistics. We also provide a new interpretation by assuming the controls’ data are known, which is a realistic assumption because some GWAS use publicly available data as controls. We assess the performance of the proposed methods through a risk-utility analysis on a real data set consisting of DNA samples collected by the Wellcome Trust Case Control Consortium and compare the methods with the differentially-private release mechanism proposed by Johnson and Shmatikov (2013). acknowledgement: This research was partially supported by NSF Awards EMSW21-RTG and BCS-0941518 to the Department of Statistics at Carnegie Mellon University, and by NSF Grant BCS-0941553 to the Department of Statistics at Pennsylvania State University. This work was also supported in part by the National Center for Research Resources, Grant UL1 RR033184, and is now at the National Center for Advancing Translational Sciences, Grant UL1 TR000127 to Pennsylvania State University. The content is solely the responsibility of the authors and does not necessarily represent the official views of the NSF and NIH. author: - first_name: Fei full_name: Yu, Fei last_name: Yu - first_name: Stephen full_name: Fienberg, Stephen last_name: Fienberg - first_name: Alexandra full_name: Slaković, Alexandra last_name: Slaković - first_name: Caroline full_name: Uhler, Caroline id: 49ADD78E-F248-11E8-B48F-1D18A9856A87 last_name: Uhler orcid: 0000-0002-7008-0216 citation: ama: Yu F, Fienberg S, Slaković A, Uhler C. Scalable privacy-preserving data sharing methodology for genome-wide association studies. Journal of Biomedical Informatics. 2014;50:133-141. doi:10.1016/j.jbi.2014.01.008 apa: Yu, F., Fienberg, S., Slaković, A., & Uhler, C. (2014). Scalable privacy-preserving data sharing methodology for genome-wide association studies. Journal of Biomedical Informatics. Elsevier. https://doi.org/10.1016/j.jbi.2014.01.008 chicago: Yu, Fei, Stephen Fienberg, Alexandra Slaković, and Caroline Uhler. “Scalable Privacy-Preserving Data Sharing Methodology for Genome-Wide Association Studies.” Journal of Biomedical Informatics. Elsevier, 2014. https://doi.org/10.1016/j.jbi.2014.01.008. ieee: F. Yu, S. Fienberg, A. Slaković, and C. Uhler, “Scalable privacy-preserving data sharing methodology for genome-wide association studies,” Journal of Biomedical Informatics, vol. 50. Elsevier, pp. 133–141, 2014. ista: Yu F, Fienberg S, Slaković A, Uhler C. 2014. Scalable privacy-preserving data sharing methodology for genome-wide association studies. Journal of Biomedical Informatics. 50, 133–141. mla: Yu, Fei, et al. “Scalable Privacy-Preserving Data Sharing Methodology for Genome-Wide Association Studies.” Journal of Biomedical Informatics, vol. 50, Elsevier, 2014, pp. 133–41, doi:10.1016/j.jbi.2014.01.008. short: F. Yu, S. Fienberg, A. Slaković, C. Uhler, Journal of Biomedical Informatics 50 (2014) 133–141. date_created: 2018-12-11T11:55:12Z date_published: 2014-08-01T00:00:00Z date_updated: 2021-01-12T06:54:42Z day: '01' department: - _id: CaUh doi: 10.1016/j.jbi.2014.01.008 intvolume: ' 50' language: - iso: eng main_file_link: - open_access: '1' url: http://arxiv.org/abs/1401.5193 month: '08' oa: 1 oa_version: Submitted Version page: 133 - 141 publication: Journal of Biomedical Informatics publication_status: published publisher: Elsevier publist_id: '5065' quality_controlled: '1' scopus_import: 1 status: public title: Scalable privacy-preserving data sharing methodology for genome-wide association studies type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 50 year: '2014' ... --- _id: '2005' abstract: - lang: eng text: By eliciting a natural exploratory behavior in rats, head scanning, a study reveals that hippocampal place cells form new, stable firing fields in those locations where the behavior has just occurred. author: - first_name: David full_name: Dupret, David last_name: Dupret - first_name: Jozsef L full_name: Csicsvari, Jozsef L id: 3FA14672-F248-11E8-B48F-1D18A9856A87 last_name: Csicsvari orcid: 0000-0002-5193-4036 citation: ama: Dupret D, Csicsvari JL. Turning heads to remember places. Nature Neuroscience. 2014;17(5):643-644. doi:10.1038/nn.3700 apa: Dupret, D., & Csicsvari, J. L. (2014). Turning heads to remember places. Nature Neuroscience. Nature Publishing Group. https://doi.org/10.1038/nn.3700 chicago: Dupret, David, and Jozsef L Csicsvari. “Turning Heads to Remember Places.” Nature Neuroscience. Nature Publishing Group, 2014. https://doi.org/10.1038/nn.3700. ieee: D. Dupret and J. L. Csicsvari, “Turning heads to remember places,” Nature Neuroscience, vol. 17, no. 5. Nature Publishing Group, pp. 643–644, 2014. ista: Dupret D, Csicsvari JL. 2014. Turning heads to remember places. Nature Neuroscience. 17(5), 643–644. mla: Dupret, David, and Jozsef L. Csicsvari. “Turning Heads to Remember Places.” Nature Neuroscience, vol. 17, no. 5, Nature Publishing Group, 2014, pp. 643–44, doi:10.1038/nn.3700. short: D. Dupret, J.L. Csicsvari, Nature Neuroscience 17 (2014) 643–644. date_created: 2018-12-11T11:55:09Z date_published: 2014-04-25T00:00:00Z date_updated: 2021-01-12T06:54:40Z day: '25' department: - _id: JoCs doi: 10.1038/nn.3700 intvolume: ' 17' issue: '5' language: - iso: eng month: '04' oa_version: None page: 643 - 644 publication: Nature Neuroscience publication_status: published publisher: Nature Publishing Group publist_id: '5071' quality_controlled: '1' scopus_import: 1 status: public title: Turning heads to remember places type: journal_article user_id: 4435EBFC-F248-11E8-B48F-1D18A9856A87 volume: 17 year: '2014' ... --- _id: '2007' abstract: - lang: eng text: Maximum likelihood estimation under relational models, with or without the overall effect. For more information see the reference manual article_processing_charge: No author: - first_name: Anna full_name: Klimova, Anna id: 31934120-F248-11E8-B48F-1D18A9856A87 last_name: Klimova - first_name: Tamás full_name: Rudas, Tamás last_name: Rudas citation: ama: 'Klimova A, Rudas T. gIPFrm: Generalized iterative proportional fitting for relational models. 2014.' apa: 'Klimova, A., & Rudas, T. (2014). gIPFrm: Generalized iterative proportional fitting for relational models. The Comprehensive R Archive Network.' chicago: 'Klimova, Anna, and Tamás Rudas. “GIPFrm: Generalized Iterative Proportional Fitting for Relational Models.” The Comprehensive R Archive Network, 2014.' ieee: 'A. Klimova and T. Rudas, “gIPFrm: Generalized iterative proportional fitting for relational models.” The Comprehensive R Archive Network, 2014.' ista: 'Klimova A, Rudas T. 2014. gIPFrm: Generalized iterative proportional fitting for relational models, The Comprehensive R Archive Network.' mla: 'Klimova, Anna, and Tamás Rudas. GIPFrm: Generalized Iterative Proportional Fitting for Relational Models. The Comprehensive R Archive Network, 2014.' short: A. Klimova, T. Rudas, (2014). date_created: 2018-12-11T11:55:10Z date_published: 2014-03-20T00:00:00Z date_updated: 2022-08-26T08:12:12Z day: '20' department: - _id: CaUh main_file_link: - open_access: '1' url: 'https://CRAN.R-project.org/package=gIPFrm ' month: '03' oa: 1 oa_version: Published Version publisher: The Comprehensive R Archive Network publist_id: '5069' status: public title: 'gIPFrm: Generalized iterative proportional fitting for relational models' type: research_data_reference user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 year: '2014' ...