A la membrane plasmique des cellules végétales se concentrent des contraintes mécaniques générées par la pression de turgescence, la croissance des tissus adjacents ou des stimulations extérieures comme celles produites par le vent. Certaines protéines membranaires comme les canaux mécanosensibles sont activés par ces contraintes mécaniques. Ces canaux ioniques sont des protéines transmembranaires qui forment un pore dont l'ouverture dépend de la tension mécanique dans la membrane. Ils assurent ainsi la transduction directe d'une stimulation mécanique en transport ionique, activant des voies de signalisation cellulaires permettant de répondre à ces contraintes. L'activité d'un canal mécanosensible perméant au calcium a récemment été mise en...
International audienceThe study of mechanosensitive channels (MS) in living organisms has progressed...
Mechanosensitive (MS) ion channels are a common mechanism for perceiving and responding to mechanica...
International audienceKey message We found that mutations in a Ca2+-permeable mechanosensitive chann...
The plant plasma membrane is subjected to mechanical stress generated by the turgor pressure, the de...
International audienceMechanosensitive (MS) channels behave as microprobes that transduce mechanical...
Mechanosensitive ion channels convert mechanical stimuli into intracellular electric and ionic signa...
In bacterial and animal systems, mechanosensitive (MS) ion channels are thought to mediate the perce...
Root growth and development are highly modulated by soil mechanical properties such as texture, stru...
International audiencePlant cells, like those of animals and bacteria, are able to sense physical de...
SummaryIn bacterial and animal systems, mechanosensitive (MS) ion channels are thought to mediate th...
International audienceIn bacterial and animal systems, mechanosensitive (MS) ion channels are though...
Le comportement mécanique d’un sol constitue un des facteurs prépondérants affectant la croissance e...
The ability to sense and respond to a wide variety of mechanical stimuli-gravity, touch, osmotic pre...
Mechanosensitive ion channels, transmembrane proteins that directly couple mechanical stimuli to ion...
Les travaux présentés dans ce documents caractérisent l activité de trois canaux ioniques. La protéi...
International audienceThe study of mechanosensitive channels (MS) in living organisms has progressed...
Mechanosensitive (MS) ion channels are a common mechanism for perceiving and responding to mechanica...
International audienceKey message We found that mutations in a Ca2+-permeable mechanosensitive chann...
The plant plasma membrane is subjected to mechanical stress generated by the turgor pressure, the de...
International audienceMechanosensitive (MS) channels behave as microprobes that transduce mechanical...
Mechanosensitive ion channels convert mechanical stimuli into intracellular electric and ionic signa...
In bacterial and animal systems, mechanosensitive (MS) ion channels are thought to mediate the perce...
Root growth and development are highly modulated by soil mechanical properties such as texture, stru...
International audiencePlant cells, like those of animals and bacteria, are able to sense physical de...
SummaryIn bacterial and animal systems, mechanosensitive (MS) ion channels are thought to mediate th...
International audienceIn bacterial and animal systems, mechanosensitive (MS) ion channels are though...
Le comportement mécanique d’un sol constitue un des facteurs prépondérants affectant la croissance e...
The ability to sense and respond to a wide variety of mechanical stimuli-gravity, touch, osmotic pre...
Mechanosensitive ion channels, transmembrane proteins that directly couple mechanical stimuli to ion...
Les travaux présentés dans ce documents caractérisent l activité de trois canaux ioniques. La protéi...
International audienceThe study of mechanosensitive channels (MS) in living organisms has progressed...
Mechanosensitive (MS) ion channels are a common mechanism for perceiving and responding to mechanica...
International audienceKey message We found that mutations in a Ca2+-permeable mechanosensitive chann...