A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus

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A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus. / Guzzo, Mathilde; Murray, Seán M.; Martineau, Eugénie; Lhospice, Sébastien; Baronian, Grégory; My, Laetitia; Zhang, Yong; Espinosa, Leon; Vincentelli, Renaud; Bratton, Benjamin P.; Shaevitz, Joshua W.; Molle, Virginie; Howard, Martin; Mignot, Tâm.

I: Nature Microbiology, Bind 3, Nr. 8, 2018, s. 948-959.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Harvard

Guzzo, M, Murray, SM, Martineau, E, Lhospice, S, Baronian, G, My, L, Zhang, Y, Espinosa, L, Vincentelli, R, Bratton, BP, Shaevitz, JW, Molle, V, Howard, M & Mignot, T 2018, 'A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus', Nature Microbiology, bind 3, nr. 8, s. 948-959. https://doi.org/10.1038/s41564-018-0203-x

APA

Guzzo, M., Murray, S. M., Martineau, E., Lhospice, S., Baronian, G., My, L., Zhang, Y., Espinosa, L., Vincentelli, R., Bratton, B. P., Shaevitz, J. W., Molle, V., Howard, M., & Mignot, T. (2018). A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus. Nature Microbiology, 3(8), 948-959. https://doi.org/10.1038/s41564-018-0203-x

Vancouver

Guzzo M, Murray SM, Martineau E, Lhospice S, Baronian G, My L o.a. A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus. Nature Microbiology. 2018;3(8):948-959. https://doi.org/10.1038/s41564-018-0203-x

Author

Guzzo, Mathilde ; Murray, Seán M. ; Martineau, Eugénie ; Lhospice, Sébastien ; Baronian, Grégory ; My, Laetitia ; Zhang, Yong ; Espinosa, Leon ; Vincentelli, Renaud ; Bratton, Benjamin P. ; Shaevitz, Joshua W. ; Molle, Virginie ; Howard, Martin ; Mignot, Tâm. / A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus. I: Nature Microbiology. 2018 ; Bind 3, Nr. 8. s. 948-959.

Bibtex

@article{259626838c2a4eabbb9176bcb3878c15,
title = "A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus",
abstract = "Dynamic control of cell polarity is of critical importance for many aspects of cellular development and motility. In Myxococcus xanthus, MglA, a G protein, and MglB, its cognate GTPase-activating protein, establish a polarity axis that defines the direction of movement of the cell and that can be rapidly inverted by the Frz chemosensory system. Although vital for collective cell behaviours, how Frz triggers this switch has remained unknown. Here, we use genetics, imaging and mathematical modelling to show that Frz controls polarity reversals via a gated relaxation oscillator. FrzX, which we identify as a target of the Frz kinase, provides the gating and thus acts as the trigger for reversals. Slow relocalization of the polarity protein RomR then creates a refractory period during which another switch cannot be triggered. A secondary Frz output, FrzZ, decreases this delay, allowing rapid reversals when required. Thus, this architecture results in a highly tuneable switch that allows a wide range of reversal frequencies.",
author = "Mathilde Guzzo and Murray, {Se{\'a}n M.} and Eug{\'e}nie Martineau and S{\'e}bastien Lhospice and Gr{\'e}gory Baronian and Laetitia My and Yong Zhang and Leon Espinosa and Renaud Vincentelli and Bratton, {Benjamin P.} and Shaevitz, {Joshua W.} and Virginie Molle and Martin Howard and T{\^a}m Mignot",
year = "2018",
doi = "10.1038/s41564-018-0203-x",
language = "English",
volume = "3",
pages = "948--959",
journal = "Nature Microbiology",
issn = "2058-5276",
publisher = "nature publishing group",
number = "8",

}

RIS

TY - JOUR

T1 - A gated relaxation oscillator mediated by FrzX controls morphogenetic movements in Myxococcus xanthus

AU - Guzzo, Mathilde

AU - Murray, Seán M.

AU - Martineau, Eugénie

AU - Lhospice, Sébastien

AU - Baronian, Grégory

AU - My, Laetitia

AU - Zhang, Yong

AU - Espinosa, Leon

AU - Vincentelli, Renaud

AU - Bratton, Benjamin P.

AU - Shaevitz, Joshua W.

AU - Molle, Virginie

AU - Howard, Martin

AU - Mignot, Tâm

PY - 2018

Y1 - 2018

N2 - Dynamic control of cell polarity is of critical importance for many aspects of cellular development and motility. In Myxococcus xanthus, MglA, a G protein, and MglB, its cognate GTPase-activating protein, establish a polarity axis that defines the direction of movement of the cell and that can be rapidly inverted by the Frz chemosensory system. Although vital for collective cell behaviours, how Frz triggers this switch has remained unknown. Here, we use genetics, imaging and mathematical modelling to show that Frz controls polarity reversals via a gated relaxation oscillator. FrzX, which we identify as a target of the Frz kinase, provides the gating and thus acts as the trigger for reversals. Slow relocalization of the polarity protein RomR then creates a refractory period during which another switch cannot be triggered. A secondary Frz output, FrzZ, decreases this delay, allowing rapid reversals when required. Thus, this architecture results in a highly tuneable switch that allows a wide range of reversal frequencies.

AB - Dynamic control of cell polarity is of critical importance for many aspects of cellular development and motility. In Myxococcus xanthus, MglA, a G protein, and MglB, its cognate GTPase-activating protein, establish a polarity axis that defines the direction of movement of the cell and that can be rapidly inverted by the Frz chemosensory system. Although vital for collective cell behaviours, how Frz triggers this switch has remained unknown. Here, we use genetics, imaging and mathematical modelling to show that Frz controls polarity reversals via a gated relaxation oscillator. FrzX, which we identify as a target of the Frz kinase, provides the gating and thus acts as the trigger for reversals. Slow relocalization of the polarity protein RomR then creates a refractory period during which another switch cannot be triggered. A secondary Frz output, FrzZ, decreases this delay, allowing rapid reversals when required. Thus, this architecture results in a highly tuneable switch that allows a wide range of reversal frequencies.

U2 - 10.1038/s41564-018-0203-x

DO - 10.1038/s41564-018-0203-x

M3 - Journal article

C2 - 30013238

AN - SCOPUS:85049935380

VL - 3

SP - 948

EP - 959

JO - Nature Microbiology

JF - Nature Microbiology

SN - 2058-5276

IS - 8

ER -

ID: 214309249