mTORC2, but not mTORC1, is required for hippocampal mGluR-LTD and associated behaviors

Autor: Ping Jun Zhu, Jacqunae Mays, Loredana Stoica, Chien-Ju Chen, Mauro Costa-Mattioli
Rok vydání: 2018
Předmět:
Male
0301 basic medicine
rictor
animal structures
Regulator
Hippocampus
Mechanistic Target of Rapamycin Complex 2
mTORC1
Mechanistic Target of Rapamycin Complex 1
Hippocampal formation
Receptors
Metabotropic Glutamate

mTORC2
Article
memory
mTOR complexes
Mice
03 medical and health sciences
0302 clinical medicine
mental disorders
Animals
Learning
long-term depression
Mice
Knockout

Sirolimus
synaptic plasticity
Behavior
Animal

Long-Term Synaptic Depression
musculoskeletal
neural
and ocular physiology

General Neuroscience
Glutamate receptor
Recognition
Psychology

Regulatory-Associated Protein of mTOR
Electrophysiological Phenomena
nervous system diseases
Mice
Inbred C57BL

030104 developmental biology
Metabotropic receptor
nervous system
raptor
Metabotropic glutamate receptor
Space Perception
Female
Neuroscience
030217 neurology & neurosurgery
Zdroj: Nature neuroscience
ISSN: 1546-1726
1097-6256
Popis: The mechanistic target of rapamycin complex 1 (mTORC1) has been reported to be necessary for metabotropic glutamate receptor-mediated long-term depression (mGluR-LTD). Here we found that mTORC1-deficient mice exhibit normal hippocampal mGluR-LTD and associated behaviors. Moreover, rapamycin blocks mGluR-LTD in mTORC1-deficient mice. Interestingly, both rapamycin and mGluR activation regulate mTOR complex 2 (mTORC2) activity, and mTORC2-deficient mice show impaired mGluR-LTD and associated behaviors. Thus, mTORC2 is a major regulator of mGluR-LTD.
Databáze: OpenAIRE