IRIS publication 722873
Mglur7 Facilitates Extinction of Aversive Memories and Controls Amygdala Plasticity
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TY - JOUR - Fendt, M, Schmid, S, Thakker, DR, Jacobson, LH, Yamamoto, R, Mitsukawa, K, Maier, R, Natt, F, Husken, D, Kelly, PH, McAllister, KH, Hoyer, D, van der Putten, H, Cryan, JF, Flor, PJ - 2008 - August - Molecular Psychiatry - Mglur7 Facilitates Extinction of Aversive Memories and Controls Amygdala Plasticity - Validated - () - 13 - 10 - 970 - 979 - Formation and extinction of aversive memories in the mammalian brain are insufficiently understood at the cellular and molecular levels. Using the novel metabotropic glutamate receptor 7 (mGluR7) agonist AMN082, we demonstrate that mGluR7 activation facilitates the extinction of aversive memories in two different amygdala-dependent tasks. Conversely, mGluR7 knockdown using short interfering RNA attenuated the extinction of learned aversion. mGluR7 activation also blocked the acquisition of Pavlovian fear learning and its electrophysiological correlate long-term potentiation in the amygdala. The finding that mGluR7 critically regulates extinction, in addition to acquisition of aversive memories, demonstrates.. - DOI 10.1038/sj.mp.4002073 DA - 2008/08 ER -
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@article{V722873, = {Fendt, M and Schmid, S and Thakker, DR and Jacobson, LH and Yamamoto, R and Mitsukawa, K and Maier, R and Natt, F and Husken, D and Kelly, PH and McAllister, KH and Hoyer, D and van der Putten, H and Cryan, JF and Flor, PJ }, = {2008}, = {August}, = {Molecular Psychiatry}, = {Mglur7 Facilitates Extinction of Aversive Memories and Controls Amygdala Plasticity}, = {Validated}, = {()}, = {13}, = {10}, pages = {970--979}, = {{Formation and extinction of aversive memories in the mammalian brain are insufficiently understood at the cellular and molecular levels. Using the novel metabotropic glutamate receptor 7 (mGluR7) agonist AMN082, we demonstrate that mGluR7 activation facilitates the extinction of aversive memories in two different amygdala-dependent tasks. Conversely, mGluR7 knockdown using short interfering RNA attenuated the extinction of learned aversion. mGluR7 activation also blocked the acquisition of Pavlovian fear learning and its electrophysiological correlate long-term potentiation in the amygdala. The finding that mGluR7 critically regulates extinction, in addition to acquisition of aversive memories, demonstrates..}}, = {DOI 10.1038/sj.mp.4002073}, source = {IRIS} }
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AUTHORS | Fendt, M, Schmid, S, Thakker, DR, Jacobson, LH, Yamamoto, R, Mitsukawa, K, Maier, R, Natt, F, Husken, D, Kelly, PH, McAllister, KH, Hoyer, D, van der Putten, H, Cryan, JF, Flor, PJ | ||
YEAR | 2008 | ||
MONTH | August | ||
JOURNAL_CODE | Molecular Psychiatry | ||
TITLE | Mglur7 Facilitates Extinction of Aversive Memories and Controls Amygdala Plasticity | ||
STATUS | Validated | ||
TIMES_CITED | () | ||
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VOLUME | 13 | ||
ISSUE | 10 | ||
START_PAGE | 970 | ||
END_PAGE | 979 | ||
ABSTRACT | Formation and extinction of aversive memories in the mammalian brain are insufficiently understood at the cellular and molecular levels. Using the novel metabotropic glutamate receptor 7 (mGluR7) agonist AMN082, we demonstrate that mGluR7 activation facilitates the extinction of aversive memories in two different amygdala-dependent tasks. Conversely, mGluR7 knockdown using short interfering RNA attenuated the extinction of learned aversion. mGluR7 activation also blocked the acquisition of Pavlovian fear learning and its electrophysiological correlate long-term potentiation in the amygdala. The finding that mGluR7 critically regulates extinction, in addition to acquisition of aversive memories, demonstrates.. | ||
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DOI_LINK | DOI 10.1038/sj.mp.4002073 | ||
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