[{"day":"26","article_processing_charge":"No","has_accepted_license":"1","scopus_import":"1","date_published":"2020-11-26T00:00:00Z","publication":"Frontiers in Physiology","citation":{"chicago":"Rizzo, Rossella, Xiyun Zhang, Jilin W.J.L. Wang, Fabrizio Lombardi, and Plamen Ch Ivanov. “Network Physiology of Cortico–Muscular Interactions.” Frontiers in Physiology. Frontiers, 2020. https://doi.org/10.3389/fphys.2020.558070.","mla":"Rizzo, Rossella, et al. “Network Physiology of Cortico–Muscular Interactions.” Frontiers in Physiology, vol. 11, 558070, Frontiers, 2020, doi:10.3389/fphys.2020.558070.","short":"R. Rizzo, X. Zhang, J.W.J.L. Wang, F. Lombardi, P.C. Ivanov, Frontiers in Physiology 11 (2020).","ista":"Rizzo R, Zhang X, Wang JWJL, Lombardi F, Ivanov PC. 2020. Network physiology of cortico–muscular interactions. Frontiers in Physiology. 11, 558070.","apa":"Rizzo, R., Zhang, X., Wang, J. W. J. L., Lombardi, F., & Ivanov, P. C. (2020). Network physiology of cortico–muscular interactions. Frontiers in Physiology. Frontiers. https://doi.org/10.3389/fphys.2020.558070","ieee":"R. Rizzo, X. Zhang, J. W. J. L. Wang, F. Lombardi, and P. C. Ivanov, “Network physiology of cortico–muscular interactions,” Frontiers in Physiology, vol. 11. Frontiers, 2020.","ama":"Rizzo R, Zhang X, Wang JWJL, Lombardi F, Ivanov PC. Network physiology of cortico–muscular interactions. Frontiers in Physiology. 2020;11. doi:10.3389/fphys.2020.558070"},"article_type":"original","abstract":[{"lang":"eng","text":"Skeletal muscle activity is continuously modulated across physiologic states to provide coordination, flexibility and responsiveness to body tasks and external inputs. Despite the central role the muscular system plays in facilitating vital body functions, the network of brain-muscle interactions required to control hundreds of muscles and synchronize their activation in relation to distinct physiologic states has not been investigated. Recent approaches have focused on general associations between individual brain rhythms and muscle activation during movement tasks. However, the specific forms of coupling, the functional network of cortico-muscular coordination, and how network structure and dynamics are modulated by autonomic regulation across physiologic states remains unknown. To identify and quantify the cortico-muscular interaction network and uncover basic features of neuro-autonomic control of muscle function, we investigate the coupling between synchronous bursts in cortical rhythms and peripheral muscle activation during sleep and wake. Utilizing the concept of time delay stability and a novel network physiology approach, we find that the brain-muscle network exhibits complex dynamic patterns of communication involving multiple brain rhythms across cortical locations and different electromyographic frequency bands. Moreover, our results show that during each physiologic state the cortico-muscular network is characterized by a specific profile of network links strength, where particular brain rhythms play role of main mediators of interaction and control. Further, we discover a hierarchical reorganization in network structure across physiologic states, with high connectivity and network link strength during wake, intermediate during REM and light sleep, and low during deep sleep, a sleep-stage stratification that demonstrates a unique association between physiologic states and cortico-muscular network structure. The reported empirical observations are consistent across individual subjects, indicating universal behavior in network structure and dynamics, and high sensitivity of cortico-muscular control to changes in autonomic regulation, even at low levels of physical activity and muscle tone during sleep. Our findings demonstrate previously unrecognized basic principles of brain-muscle network communication and control, and provide new perspectives on the regulatory mechanisms of brain dynamics and locomotor activation, with potential clinical implications for neurodegenerative, movement and sleep disorders, and for developing efficient treatment strategies."}],"type":"journal_article","oa_version":"Published Version","file":[{"success":1,"checksum":"ef9515b28c5619b7126c0f347958bcb3","date_created":"2020-12-21T10:37:50Z","date_updated":"2020-12-21T10:37:50Z","file_id":"8961","relation":"main_file","creator":"dernst","file_size":13380030,"content_type":"application/pdf","access_level":"open_access","file_name":"2020_Frontiers_Rizzo.pdf"}],"_id":"8955","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","title":"Network physiology of cortico–muscular interactions","status":"public","ddc":["570"],"intvolume":" 11","month":"11","publication_identifier":{"eissn":["1664042X"]},"doi":"10.3389/fphys.2020.558070","language":[{"iso":"eng"}],"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","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"external_id":{"pmid":["33324233"],"isi":["000596849400001"]},"isi":1,"quality_controlled":"1","project":[{"grant_number":"754411","_id":"260C2330-B435-11E9-9278-68D0E5697425","name":"ISTplus - Postdoctoral Fellowships","call_identifier":"H2020"}],"file_date_updated":"2020-12-21T10:37:50Z","ec_funded":1,"article_number":"558070","author":[{"last_name":"Rizzo","first_name":"Rossella","full_name":"Rizzo, Rossella"},{"full_name":"Zhang, Xiyun","last_name":"Zhang","first_name":"Xiyun"},{"last_name":"Wang","first_name":"Jilin W.J.L.","full_name":"Wang, Jilin W.J.L."},{"full_name":"Lombardi, Fabrizio","id":"A057D288-3E88-11E9-986D-0CF4E5697425","orcid":"0000-0003-2623-5249","first_name":"Fabrizio","last_name":"Lombardi"},{"last_name":"Ivanov","first_name":"Plamen Ch","full_name":"Ivanov, Plamen Ch"}],"date_created":"2020-12-20T23:01:18Z","date_updated":"2023-08-24T11:00:45Z","volume":11,"year":"2020","acknowledgement":"We acknowledge support from the W. M. Keck Foundation, National Institutes of Health (NIH Grant 1R01-HL098437), the US-Israel Binational Science Foundation (BSF Grant 2012219), and the Office of Naval Research (ONR Grant 000141010078). FL acknowledges support also from the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant Agreement No. 754411.","pmid":1,"publication_status":"published","department":[{"_id":"GaTk"}],"publisher":"Frontiers"},{"language":[{"iso":"eng"}],"doi":"10.3390/cells9122662","project":[{"_id":"264E56E2-B435-11E9-9278-68D0E5697425","grant_number":"M02416","call_identifier":"FWF","name":"Molecular Mechanisms Regulating Gliogenesis in the Cerebral Cortex"},{"name":"Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development","call_identifier":"H2020","_id":"260018B0-B435-11E9-9278-68D0E5697425","grant_number":"725780"}],"isi":1,"quality_controlled":"1","external_id":{"isi":["000601787300001"]},"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","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"publication_identifier":{"issn":["2073-4409"]},"month":"12","volume":9,"date_created":"2020-12-14T08:04:03Z","date_updated":"2023-08-24T10:57:48Z","author":[{"full_name":"Zhang, Xuying","last_name":"Zhang","first_name":"Xuying"},{"first_name":"Christine V.","last_name":"Mennicke","full_name":"Mennicke, Christine V."},{"last_name":"Xiao","first_name":"Guanxi","full_name":"Xiao, Guanxi"},{"full_name":"Beattie, Robert J","id":"2E26DF60-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-8483-8753","first_name":"Robert J","last_name":"Beattie"},{"last_name":"Haider","first_name":"Mansoor","full_name":"Haider, Mansoor"},{"first_name":"Simon","last_name":"Hippenmeyer","id":"37B36620-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-2279-1061","full_name":"Hippenmeyer, Simon"},{"first_name":"H. Troy","last_name":"Ghashghaei","full_name":"Ghashghaei, H. Troy"}],"publisher":"MDPI","department":[{"_id":"SiHi"}],"publication_status":"published","year":"2020","acknowledgement":"This research was funded by grants from the National Institutes of Health to H.T.G. (R01NS098370 and R01NS089795). C.V.M. was supported by a National Science Foundation Graduate Research Fellowship (DGE-1746939). R.B. was supported by the FWF Lise-Meitner program (M 2416), and S.H. was supported by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 725780 LinPro).The authors thank members of the Ghashghaei lab for discussions, technical support, and help with preparation of the manuscript.","ec_funded":1,"file_date_updated":"2020-12-14T08:09:43Z","article_number":"2662","date_published":"2020-12-11T00:00:00Z","article_type":"original","citation":{"ista":"Zhang X, Mennicke CV, Xiao G, Beattie RJ, Haider M, Hippenmeyer S, Ghashghaei HT. 2020. Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage. Cells. 9(12), 2662.","apa":"Zhang, X., Mennicke, C. V., Xiao, G., Beattie, R. J., Haider, M., Hippenmeyer, S., & Ghashghaei, H. T. (2020). Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage. Cells. MDPI. https://doi.org/10.3390/cells9122662","ieee":"X. Zhang et al., “Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage,” Cells, vol. 9, no. 12. MDPI, 2020.","ama":"Zhang X, Mennicke CV, Xiao G, et al. Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage. Cells. 2020;9(12). doi:10.3390/cells9122662","chicago":"Zhang, Xuying, Christine V. Mennicke, Guanxi Xiao, Robert J Beattie, Mansoor Haider, Simon Hippenmeyer, and H. Troy Ghashghaei. “Clonal Analysis of Gliogenesis in the Cerebral Cortex Reveals Stochastic Expansion of Glia and Cell Autonomous Responses to Egfr Dosage.” Cells. MDPI, 2020. https://doi.org/10.3390/cells9122662.","mla":"Zhang, Xuying, et al. “Clonal Analysis of Gliogenesis in the Cerebral Cortex Reveals Stochastic Expansion of Glia and Cell Autonomous Responses to Egfr Dosage.” Cells, vol. 9, no. 12, 2662, MDPI, 2020, doi:10.3390/cells9122662.","short":"X. Zhang, C.V. Mennicke, G. Xiao, R.J. Beattie, M. Haider, S. Hippenmeyer, H.T. Ghashghaei, Cells 9 (2020)."},"publication":"Cells","has_accepted_license":"1","article_processing_charge":"No","day":"11","file":[{"date_created":"2020-12-14T08:09:43Z","date_updated":"2020-12-14T08:09:43Z","checksum":"5095cbdc728c9a510c5761cf60a8861c","success":1,"relation":"main_file","file_id":"8950","file_size":3504525,"content_type":"application/pdf","creator":"dernst","file_name":"2020_Cells_Zhang.pdf","access_level":"open_access"}],"oa_version":"Published Version","intvolume":" 9","ddc":["570"],"status":"public","title":"Clonal analysis of gliogenesis in the cerebral cortex reveals stochastic expansion of glia and cell autonomous responses to Egfr dosage","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8949","issue":"12","abstract":[{"text":"Development of the nervous system undergoes important transitions, including one from neurogenesis to gliogenesis which occurs late during embryonic gestation. Here we report on clonal analysis of gliogenesis in mice using Mosaic Analysis with Double Markers (MADM) with quantitative and computational methods. Results reveal that developmental gliogenesis in the cerebral cortex occurs in a fraction of earlier neurogenic clones, accelerating around E16.5, and giving rise to both astrocytes and oligodendrocytes. Moreover, MADM-based genetic deletion of the epidermal growth factor receptor (Egfr) in gliogenic clones revealed that Egfr is cell autonomously required for gliogenesis in the mouse dorsolateral cortices. A broad range in the proliferation capacity, symmetry of clones, and competitive advantage of MADM cells was evident in clones that contained one cellular lineage with double dosage of Egfr relative to their environment, while their sibling Egfr-null cells failed to generate glia. Remarkably, the total numbers of glia in MADM clones balance out regardless of significant alterations in clonal symmetries. The variability in glial clones shows stochastic patterns that we define mathematically, which are different from the deterministic patterns in neuronal clones. This study sets a foundation for studying the biological significance of stochastic and deterministic clonal principles underlying tissue development, and identifying mechanisms that differentiate between neurogenesis and gliogenesis.","lang":"eng"}],"type":"journal_article"},{"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8971","intvolume":" 11","title":"Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction","ddc":["570"],"status":"public","file":[{"file_id":"8975","relation":"main_file","date_created":"2020-12-28T08:16:10Z","date_updated":"2020-12-28T08:16:10Z","success":1,"checksum":"55d43ea0061cc4027ba45e966e1db8cc","file_name":"2020_NatureComm_Faessler.pdf","access_level":"open_access","creator":"dernst","file_size":3958727,"content_type":"application/pdf"}],"oa_version":"Published Version","type":"journal_article","abstract":[{"lang":"eng","text":"The actin-related protein (Arp)2/3 complex nucleates branched actin filament networks pivotal for cell migration, endocytosis and pathogen infection. Its activation is tightly regulated and involves complex structural rearrangements and actin filament binding, which are yet to be understood. Here, we report a 9.0 Å resolution structure of the actin filament Arp2/3 complex branch junction in cells using cryo-electron tomography and subtomogram averaging. This allows us to generate an accurate model of the active Arp2/3 complex in the branch junction and its interaction with actin filaments. Notably, our model reveals a previously undescribed set of interactions of the Arp2/3 complex with the mother filament, significantly different to the previous branch junction model. Our structure also indicates a central role for the ArpC3 subunit in stabilizing the active conformation."}],"citation":{"mla":"Fäßler, Florian, et al. “Cryo-Electron Tomography Structure of Arp2/3 Complex in Cells Reveals New Insights into the Branch Junction.” Nature Communications, vol. 11, 6437, Springer Nature, 2020, doi:10.1038/s41467-020-20286-x.","short":"F. Fäßler, G.A. Dimchev, V.-V. Hodirnau, W. Wan, F.K. Schur, Nature Communications 11 (2020).","chicago":"Fäßler, Florian, Georgi A Dimchev, Victor-Valentin Hodirnau, William Wan, and Florian KM Schur. “Cryo-Electron Tomography Structure of Arp2/3 Complex in Cells Reveals New Insights into the Branch Junction.” Nature Communications. Springer Nature, 2020. https://doi.org/10.1038/s41467-020-20286-x.","ama":"Fäßler F, Dimchev GA, Hodirnau V-V, Wan W, Schur FK. Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction. Nature Communications. 2020;11. doi:10.1038/s41467-020-20286-x","ista":"Fäßler F, Dimchev GA, Hodirnau V-V, Wan W, Schur FK. 2020. Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction. Nature Communications. 11, 6437.","ieee":"F. Fäßler, G. A. Dimchev, V.-V. Hodirnau, W. Wan, and F. K. Schur, “Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction,” Nature Communications, vol. 11. Springer Nature, 2020.","apa":"Fäßler, F., Dimchev, G. A., Hodirnau, V.-V., Wan, W., & Schur, F. K. (2020). Cryo-electron tomography structure of Arp2/3 complex in cells reveals new insights into the branch junction. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-20286-x"},"publication":"Nature Communications","article_type":"original","date_published":"2020-12-22T00:00:00Z","scopus_import":"1","keyword":["General Biochemistry","Genetics and Molecular Biology","General Physics and Astronomy","General Chemistry"],"has_accepted_license":"1","article_processing_charge":"No","day":"22","year":"2020","acknowledgement":"This research was supported by the Scientific Service Units (SSUs) of IST Austria through resources provided by Scientific Computing (SciComp), the Life Science Facility (LSF), the BioImaging Facility (BIF), and the Electron Microscopy Facility (EMF). We also thank Dimitry Tegunov (MPI for Biophysical Chemistry) for helpful discussions\r\nabout the M software, and Michael Sixt (IST Austria) and Klemens Rottner (Technical University Braunschweig, HZI Braunschweig) for critical reading of the manuscript. We also thank Gregory Voth (University of Chicago) for providing us the MD-derived branch junction model for comparison. The authors acknowledge support from IST Austria and from the Austrian Science Fund (FWF): M02495 to G.D. and Austrian Science Fund (FWF): P33367 to F.K.M.S. ","publisher":"Springer Nature","department":[{"_id":"FlSc"},{"_id":"EM-Fac"}],"publication_status":"published","related_material":{"link":[{"url":"https://ist.ac.at/en/news/cutting-edge-technology-reveals-structures-within-cells/","relation":"press_release","description":"News on IST Homepage"}]},"author":[{"full_name":"Fäßler, Florian","first_name":"Florian","last_name":"Fäßler","id":"404F5528-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-7149-769X"},{"full_name":"Dimchev, Georgi A","last_name":"Dimchev","first_name":"Georgi A","orcid":"0000-0001-8370-6161","id":"38C393BE-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Hodirnau, Victor-Valentin","id":"3661B498-F248-11E8-B48F-1D18A9856A87","last_name":"Hodirnau","first_name":"Victor-Valentin"},{"last_name":"Wan","first_name":"William","full_name":"Wan, William"},{"full_name":"Schur, Florian KM","id":"48AD8942-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-4790-8078","first_name":"Florian KM","last_name":"Schur"}],"volume":11,"date_created":"2020-12-23T08:25:45Z","date_updated":"2023-08-24T11:01:50Z","article_number":"6437","file_date_updated":"2020-12-28T08:16:10Z","external_id":{"isi":["000603078000003"]},"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","short":"CC BY (4.0)","image":"/images/cc_by.png"},"oa":1,"project":[{"name":"Structure and isoform diversity of the Arp2/3 complex","_id":"9B954C5C-BA93-11EA-9121-9846C619BF3A","grant_number":"P33367"},{"name":"Protein structure and function in filopodia across scales","call_identifier":"FWF","_id":"2674F658-B435-11E9-9278-68D0E5697425","grant_number":"M02495"}],"isi":1,"quality_controlled":"1","doi":"10.1038/s41467-020-20286-x","language":[{"iso":"eng"}],"acknowledged_ssus":[{"_id":"ScienComp"},{"_id":"LifeSc"},{"_id":"Bio"},{"_id":"EM-Fac"}],"publication_identifier":{"issn":["2041-1723"]},"month":"12"},{"year":"2020","publication_status":"published","department":[{"_id":"KrPi"}],"publisher":"Springer Nature","author":[{"orcid":"0000-0002-9139-1654","id":"3E04A7AA-F248-11E8-B48F-1D18A9856A87","last_name":"Pietrzak","first_name":"Krzysztof Z","full_name":"Pietrzak, Krzysztof Z"}],"date_updated":"2023-08-24T11:08:58Z","date_created":"2021-01-03T23:01:23Z","volume":12578,"ec_funded":1,"oa":1,"external_id":{"isi":["000927592800001"]},"main_file_link":[{"open_access":"1","url":"https://eprint.iacr.org/2020/418"}],"quality_controlled":"1","isi":1,"project":[{"grant_number":"682815","_id":"258AA5B2-B435-11E9-9278-68D0E5697425","name":"Teaching Old Crypto New Tricks","call_identifier":"H2020"}],"conference":{"end_date":"2020-12-16","start_date":"2020-12-13","location":"Bangalore, India","name":"INDOCRYPT: International Conference on Cryptology in India"},"doi":"10.1007/978-3-030-65277-7_1","language":[{"iso":"eng"}],"month":"12","publication_identifier":{"issn":["03029743"],"isbn":["9783030652760"],"eissn":["16113349"]},"_id":"8987","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","title":"Delayed authentication: Preventing replay and relay attacks in private contact tracing","status":"public","intvolume":" 12578","oa_version":"Preprint","type":"conference","abstract":[{"text":"Currently several projects aim at designing and implementing protocols for privacy preserving automated contact tracing to help fight the current pandemic. Those proposal are quite similar, and in their most basic form basically propose an app for mobile phones which broadcasts frequently changing pseudorandom identifiers via (low energy) Bluetooth, and at the same time, the app stores IDs broadcast by phones in its proximity. Only if a user is tested positive, they upload either the beacons they did broadcast (which is the case in decentralized proposals as DP-3T, east and west coast PACT or Covid watch) or received (as in Popp-PT or ROBERT) during the last two weeks or so.\r\n\r\nVaudenay [eprint 2020/399] observes that this basic scheme (he considers the DP-3T proposal) succumbs to relay and even replay attacks, and proposes more complex interactive schemes which prevent those attacks without giving up too many privacy aspects. Unfortunately interaction is problematic for this application for efficiency and security reasons. The countermeasures that have been suggested so far are either not practical or give up on key privacy aspects. We propose a simple non-interactive variant of the basic protocol that\r\n(security) Provably prevents replay and (if location data is available) relay attacks.\r\n(privacy) The data of all parties (even jointly) reveals no information on the location or time where encounters happened.\r\n(efficiency) The broadcasted message can fit into 128 bits and uses only basic crypto (commitments and secret key authentication).\r\n\r\nTowards this end we introduce the concept of “delayed authentication”, which basically is a message authentication code where verification can be done in two steps, where the first doesn’t require the key, and the second doesn’t require the message.","lang":"eng"}],"publication":"Progress in Cryptology","citation":{"ieee":"K. Z. Pietrzak, “Delayed authentication: Preventing replay and relay attacks in private contact tracing,” in Progress in Cryptology, Bangalore, India, 2020, vol. 12578, pp. 3–15.","apa":"Pietrzak, K. Z. (2020). Delayed authentication: Preventing replay and relay attacks in private contact tracing. In Progress in Cryptology (Vol. 12578, pp. 3–15). Bangalore, India: Springer Nature. https://doi.org/10.1007/978-3-030-65277-7_1","ista":"Pietrzak KZ. 2020. Delayed authentication: Preventing replay and relay attacks in private contact tracing. Progress in Cryptology. INDOCRYPT: International Conference on Cryptology in IndiaLNCS vol. 12578, 3–15.","ama":"Pietrzak KZ. Delayed authentication: Preventing replay and relay attacks in private contact tracing. In: Progress in Cryptology. Vol 12578. LNCS. Springer Nature; 2020:3-15. doi:10.1007/978-3-030-65277-7_1","chicago":"Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” In Progress in Cryptology, 12578:3–15. LNCS. Springer Nature, 2020. https://doi.org/10.1007/978-3-030-65277-7_1.","short":"K.Z. Pietrzak, in:, Progress in Cryptology, Springer Nature, 2020, pp. 3–15.","mla":"Pietrzak, Krzysztof Z. “Delayed Authentication: Preventing Replay and Relay Attacks in Private Contact Tracing.” Progress in Cryptology, vol. 12578, Springer Nature, 2020, pp. 3–15, doi:10.1007/978-3-030-65277-7_1."},"page":"3-15","date_published":"2020-12-08T00:00:00Z","scopus_import":"1","series_title":"LNCS","day":"08","article_processing_charge":"No"},{"day":"21","article_processing_charge":"No","scopus_import":"1","date_published":"2020-12-21T00:00:00Z","publication":"Developmental Cell","citation":{"mla":"Godard, Benoit G., et al. “Apical Relaxation during Mitotic Rounding Promotes Tension-Oriented Cell Division.” Developmental Cell, vol. 55, no. 6, Elsevier, 2020, pp. 695–706, doi:10.1016/j.devcel.2020.10.016.","short":"B.G. Godard, R. Dumollard, E. Munro, J. Chenevert, C. Hebras, A. Mcdougall, C.-P.J. Heisenberg, Developmental Cell 55 (2020) 695–706.","chicago":"Godard, Benoit G, Rémi Dumollard, Edwin Munro, Janet Chenevert, Céline Hebras, Alex Mcdougall, and Carl-Philipp J Heisenberg. “Apical Relaxation during Mitotic Rounding Promotes Tension-Oriented Cell Division.” Developmental Cell. Elsevier, 2020. https://doi.org/10.1016/j.devcel.2020.10.016.","ama":"Godard BG, Dumollard R, Munro E, et al. Apical relaxation during mitotic rounding promotes tension-oriented cell division. Developmental Cell. 2020;55(6):695-706. doi:10.1016/j.devcel.2020.10.016","ista":"Godard BG, Dumollard R, Munro E, Chenevert J, Hebras C, Mcdougall A, Heisenberg C-PJ. 2020. Apical relaxation during mitotic rounding promotes tension-oriented cell division. Developmental Cell. 55(6), 695–706.","ieee":"B. G. Godard et al., “Apical relaxation during mitotic rounding promotes tension-oriented cell division,” Developmental Cell, vol. 55, no. 6. Elsevier, pp. 695–706, 2020.","apa":"Godard, B. G., Dumollard, R., Munro, E., Chenevert, J., Hebras, C., Mcdougall, A., & Heisenberg, C.-P. J. (2020). Apical relaxation during mitotic rounding promotes tension-oriented cell division. Developmental Cell. Elsevier. https://doi.org/10.1016/j.devcel.2020.10.016"},"article_type":"original","page":"695-706","abstract":[{"text":"Global tissue tension anisotropy has been shown to trigger stereotypical cell division orientation by elongating mitotic cells along the main tension axis. Yet, how tissue tension elongates mitotic cells despite those cells undergoing mitotic rounding (MR) by globally upregulating cortical actomyosin tension remains unclear. We addressed this question by taking advantage of ascidian embryos, consisting of a small number of interphasic and mitotic blastomeres and displaying an invariant division pattern. We found that blastomeres undergo MR by locally relaxing cortical tension at their apex, thereby allowing extrinsic pulling forces from neighboring interphasic blastomeres to polarize their shape and thus division orientation. Consistently, interfering with extrinsic forces by reducing the contractility of interphasic blastomeres or disrupting the establishment of asynchronous mitotic domains leads to aberrant mitotic cell division orientations. Thus, apical relaxation during MR constitutes a key mechanism by which tissue tension anisotropy controls stereotypical cell division orientation.","lang":"eng"}],"issue":"6","type":"journal_article","oa_version":"None","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","_id":"8957","status":"public","title":"Apical relaxation during mitotic rounding promotes tension-oriented cell division","intvolume":" 55","month":"12","publication_identifier":{"eissn":["18781551"],"issn":["15345807"]},"doi":"10.1016/j.devcel.2020.10.016","acknowledged_ssus":[{"_id":"Bio"},{"_id":"NanoFab"}],"language":[{"iso":"eng"}],"external_id":{"pmid":["33207225"],"isi":["000600665700008"]},"isi":1,"quality_controlled":"1","author":[{"id":"33280250-F248-11E8-B48F-1D18A9856A87","last_name":"Godard","first_name":"Benoit G","full_name":"Godard, Benoit G"},{"last_name":"Dumollard","first_name":"Rémi","full_name":"Dumollard, Rémi"},{"last_name":"Munro","first_name":"Edwin","full_name":"Munro, Edwin"},{"first_name":"Janet","last_name":"Chenevert","full_name":"Chenevert, Janet"},{"last_name":"Hebras","first_name":"Céline","full_name":"Hebras, Céline"},{"first_name":"Alex","last_name":"Mcdougall","full_name":"Mcdougall, Alex"},{"full_name":"Heisenberg, Carl-Philipp J","orcid":"0000-0002-0912-4566","id":"39427864-F248-11E8-B48F-1D18A9856A87","last_name":"Heisenberg","first_name":"Carl-Philipp J"}],"related_material":{"link":[{"relation":"press_release","description":"News on IST Homepage","url":"https://ist.ac.at/en/news/relaxing-cell-divisions/"}]},"date_updated":"2023-08-24T11:01:22Z","date_created":"2020-12-20T23:01:19Z","volume":55,"acknowledgement":"We thank members of the Heisenberg and McDougall groups for technical advice and discussion, Hitoyoshi Yasuo for sharing lab equipment, Lucas Leclère and Hitoyoshi Yasuo for their comments on a preliminary version of the manuscript, and Philippe Dru for the Rose plots. We are grateful to the Bioimaging and Nanofabrication facilities of IST Austria and the Imaging Platform (PIM) and animal facility (CRB) of Institut de la Mer de Villefranche (IMEV), which is supported by EMBRC-France, whose French state funds are managed by the ANR within the Investments of the Future program under reference ANR-10-INBS-0, for continuous support. This work was supported by a grant from the French Government funding agency Agence National de la Recherche (ANR “MorCell”: ANR-17-CE 13-002 8).","year":"2020","pmid":1,"publication_status":"published","publisher":"Elsevier","department":[{"_id":"CaHe"}]}]