Post-retrieval extinction in adolescence prevents return of juvenile fear.
Post-retrieval extinction in adolescence prevents return of juvenile fear.
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DOI:
10.1101/lm.043281.116
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发表时间:
2016-10
期刊:
影响因子:
--
通讯作者:
Monfils MH
中科院分区:
文献类型:
--
作者:
Jones CE;Monfils MH
Traumatic experiences early in life can contribute to the development of mood and anxiety disorders that manifest during adolescence and young adulthood. In young rats exposed to acute fear or stress, alterations in neural development can lead to enduring behavioral abnormalities. Here, we used a modified extinction intervention (retrieval+extinction) during late adolescence (post-natal day 45 [p45]), in rats, to target auditory Pavlovian fear associations acquired as juveniles (p17 and p25). The effects of adolescent intervention were examined by assessing freezing as adults during both fear reacquisition and social transmission of fear from a cagemate. Rats underwent testing or training at three time points across development: juvenile (p17 or p25), adolescent (p45), and adult (p100). Retrieval+extinction during late adolescence prevented social reinstatement and recovery over time of fears initially acquired as juveniles (p17 and p25, respectively). Adolescence was the only time point tested here where retrieval+extinction prevented fear recall of associations acquired 20+ days earlier.
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DOI:
10.1002/cne.22359
发表时间:
2010-07-15
期刊:
The Journal of comparative neurology
影响因子:
--
作者:
Cressman VL;Balaban J;Steinfeld S;Shemyakin A;Graham P;Parisot N;Moore H
通讯作者:
Moore H
DOI:
10.1073/pnas.0402680101
发表时间:
2004-05-25
影响因子:
11.1
作者:
Gogtay, N;Giedd, JN;Thompson, PM
通讯作者:
Thompson, PM
影响因子:
4.6
作者:
Johnson, D. C.;Casey, B. J.
通讯作者:
Casey, B. J.
影响因子:
2.7
作者:
Huang, Tung-Yi;Lin, Chih-Hung
通讯作者:
Lin, Chih-Hung
影响因子:
64.5
作者:
Gräff J;Joseph NF;Horn ME;Samiei A;Meng J;Seo J;Rei D;Bero AW;Phan TX;Wagner F;Holson E;Xu J;Sun J;Neve RL;Mach RH;Haggarty SJ;Tsai LH
通讯作者:
Tsai LH