Hola,
¿eres nuevo aquí?

Regístrate gratis y conecta tu empresa con financiación pública, partners y proyectos.

Tengo cuenta

Regístrate

Ver video

AMPAZETA

Financiado

Cerrado

Regulation of AMPA type of glutamate receptor surface diffusion by Protein Kinas...

Regulation of AMPA type of glutamate receptor surface diffusion by Protein Kinase "In recent years significant progress has been made into deciphering the initial triggering mechanisms responsible for the induction of synaptic strengthening. Contrarily, very few studies address the question as to which cellular... ver más

16/09/2013

CNRS

195K€

Presupuesto del proyecto: 195K€

Líder del proyecto

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE... No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Fecha límite participación Sin fecha límite de participación.

Financiación concedida El organismo FP7 notifico la concesión del proyecto el día 2013-09-16 No tenemos la información de la convocatoria

0% 100% 100%

Información adicional privada

No hay información privada compartida para este proyecto. Habla con el coordinador.

1 Participantes

CNRS

0.00€ | Lider

Proyectos interesantes

MEMORY PERSISTENCE

Medical Technol...

Applied Physics

300K€ Cerrado

ENDOAMPAR

Medical Technol...

Applied Physics

75K€ Cerrado

BFU2017-83317-P

Medical Technol...

Applied Physics

133K€ Cerrado

CNS2023-145386

Medical Technol...

Applied Physics

200K€ Cerrado

NovelNMDA

Medical Technol...

Applied Physics

1M€ Cerrado

AMPA PHOSPHORYLATION

Medical Technol...

Applied Physics

100K€ Cerrado

Conecta tu I+D

¿Tienes un proyecto y buscas un partner? Gracias a nuestro motor inteligente podemos recomendarte los mejores socios y ponerte en contacto con ellos. Te lo explicamos en este video

Líder del proyecto

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE... No se ha especificado una descripción o un objeto social para esta compañía.

TRL 4-5

Presupuesto del proyecto 195K€

Fecha límite de participación Sin fecha límite de participación.

Descripción del proyecto "In recent years significant progress has been made into deciphering the initial triggering mechanisms responsible for the induction of synaptic strengthening. Contrarily, very few studies address the question as to which cellular processes are responsible for the maintenance of LTP. Recently, the protein kinase M zeta (PKMζ, an atypical protein kinase C) has taken center stage in the field of synaptic plasticity due to its unique role in the maintenance of LTP. Among some of the most crucial observations are: 1) the increased in PKMζ mRNA level following LTP5, 2) Its protein product is constitutively active, 3) postsynaptic perfusion of PKMζ alone increases synaptic strength, 4) it is necessary and sufficient for the maintenance of LTP. Furthermore, its inhibition reverses pre-established LTP and most importantly erases memories. Therefore this protein merits a primary role in the maintenance of memory traces. Although PKMζ activity is crucial for the persistence of LTP however little is known about its precise cellular and molecular mechanisms of action. Recent evidence point to its role in the rapid redistribution of preexisting surface receptors on the plasma membrane. For example, pharmacologically blocking postsynaptic exocytosis with Botulinum toxin B fails to disrupt PKMζ-induced synaptic potentiation. Meanwhile the same manipulation leads to rapid and persistent rundown of synaptic transmission. Provided that blocking exocytosis is not involved in the PKMζ-mediated effects on synaptic transmission leads me to hypothesize that PKMζ must regulates surface diffusion of AMPARs either by trapping at the postsynaptic density or reshuffling of AMPARs from extrasynaptic to synaptic sites. In this proposal I will test this using a combination of high resolution imaging techniques, molecular biology and electrophysiology."

Conecta tu I+D

Entra hoy

¿Olvidé mi contraseña?

Financiación

Empresas

CTIs/Universidades

Proyectos

Investigadores