Proteasome-independent K63 polyubiquitination selectively regulates ATP levels and proteasome activity during fear memory formation in the female amygdala
Females are more likely than males to develop post-traumatic stress disorder (PTSD).
However, the neurobiological mechanisms responsible for these sex differences remain …
However, the neurobiological mechanisms responsible for these sex differences remain …
Proteomic analysis reveals sex-specific protein degradation targets in the amygdala during fear memory formation
K Farrell, M Musaus, S Navabpour, K Martin… - Frontiers in Molecular …, 2021 - frontiersin.org
Ubiquitin-proteasome mediated protein degradation has been widely implicated in fear
memory formation in the amygdala. However, to date, the protein targets of the proteasome …
memory formation in the amygdala. However, to date, the protein targets of the proteasome …
Sex-differences in proteasome-dependent K48-polyubiquitin signaling in the amygdala are developmentally regulated in rats
K Farrell, A Auerbach, C Liu, K Martin, M Pareno… - Biology of sex …, 2023 - Springer
Background Sex differences have been observed in several brain regions for the molecular
mechanisms involved in baseline (resting) and memory-related processes. The ubiquitin …
mechanisms involved in baseline (resting) and memory-related processes. The ubiquitin …
Sex-specific linear polyubiquitination is a critical regulator of contextual fear memory formation
M Musaus, K Farrell, S Navabpour, WK Ray… - Frontiers in Behavioral …, 2021 - frontiersin.org
Strong evidence supports that protein ubiquitination is a critical regulator of fear memory
formation. However, as this work has focused on protein degradation, it is currently unknown …
formation. However, as this work has focused on protein degradation, it is currently unknown …
Males and females differ in the regulation and engagement of, but not requirement for, protein degradation in the amygdala during fear memory formation
R Devulapalli, N Jones, K Farrell, M Musaus… - Neurobiology of learning …, 2021 - Elsevier
Over the last decade, strong evidence has emerged that protein degradation mediated by
the ubiquitin-proteasome system is critical for fear memory formation in the amygdala …
the ubiquitin-proteasome system is critical for fear memory formation in the amygdala …
Activity dependent protein degradation is critical for the formation and stability of fear memory in the amygdala
Protein degradation through the ubiquitin-proteasome system [UPS] plays a critical role in
some forms of synaptic plasticity. However, its role in memory formation in the amygdala, a …
some forms of synaptic plasticity. However, its role in memory formation in the amygdala, a …
Age-related memory deficits are associated with changes in protein degradation in brain regions critical for trace fear conditioning
BN Dulka, SE Pullins, PK Cullen, JR Moyer Jr… - Neurobiology of …, 2020 - Elsevier
Brain aging is accompanied by an accumulation of damaged proteins, which results from
deterioration of cellular quality control mechanisms and decreased protein degradation. The …
deterioration of cellular quality control mechanisms and decreased protein degradation. The …
Distinct subcellular changes in proteasome activity and linkage-specific protein polyubiquitination in the amygdala during the consolidation and reconsolidation of a …
SA Orsi, RK Devulapalli, JL Nelsen, T McFadden… - Neurobiology of learning …, 2019 - Elsevier
Numerous studies have supported a critical role for the ubiquitin-proteasome system (UPS)
in the memory consolidation and reconsolidation processes. The protein targets and …
in the memory consolidation and reconsolidation processes. The protein targets and …
Sex differences in training-induced activity of the ubiquitin proteasome system in the dorsal hippocampus and medial prefrontal cortex of male and female mice
SB Beamish, KS Gross, MKM Anderson… - Learning & …, 2022 - learnmem.cshlp.org
The ubiquitin proteasome system (UPS) is a primary mechanism through which proteins are
degraded in cells. UPS activity in the dorsal hippocampus (DH) is necessary for multiple …
degraded in cells. UPS activity in the dorsal hippocampus (DH) is necessary for multiple …
Neuronal and astrocytic protein degradation are critical for fear memory formation
Strong evidence has implicated proteasome-mediated protein degradation in the memory
consolidation process. However, due to the use of pharmacological approaches, the cell …
consolidation process. However, due to the use of pharmacological approaches, the cell …
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