User profiles for Ryan Parsons

Ryan Parsons

- Verified email at stonybrook.edu - Cited by 1803

Ryan Parsons

- Verified email at olemiss.edu - Cited by 37

Implications of memory modulation for post-traumatic stress and fear disorders

RG Parsons, KJ Ressler - Nature neuroscience, 2013 - nature.com
Post-traumatic stress disorder, panic disorder and phobia manifest in ways that are
consistent with an uncontrollable state of fear. Their development involves heredity, previous …

Translational control via the mammalian target of rapamycin pathway is critical for the formation and stability of long-term fear memory in amygdala neurons

RG Parsons, GM Gafford… - Journal of …, 2006 - Soc Neuroscience
The mammalian target of rapamycin kinase (mTOR) regulates protein synthesis in neurons
at the translational level through phosphorylation of several intracellular targets. Recent work …

Consolidation and reconsolidation of contextual fear memory requires mammalian target of rapamycin-dependent translation in the dorsal hippocampus

GM Gafford, RG Parsons, FJ Helmstetter - Neuroscience, 2011 - Elsevier
The mammalian target of rapamycin (mTOR) pathway is important for regulating protein
translation. The present study characterized the role of mTOR-dependent translation in the …

Differential expression of cytoskeletal regulatory factors in the adolescent prefrontal cortex: implications for cortical development

LP Shapiro, RG Parsons, AJ Koleske… - Journal of …, 2017 - Wiley Online Library
The prevalence of depression, anxiety, schizophrenia, and drug and alcohol use disorders
peaks during adolescence. Further, up to 50% of “adult” mental health disorders emerge in …

Macromolecular synthesis, distributed synaptic plasticity, and fear conditioning

FJ Helmstetter, RG Parsons, GM Gafford - Neurobiology of learning and …, 2008 - Elsevier
Recent work from a number of laboratories has provided new and important insights about
how gene expression is altered by experience and how these molecular changes may …

Long‐term stability of fear memory depends on the synthesis of protein but not mRNA in the amygdala

RG Parsons, GM Gafford, DE Baruch… - European Journal of …, 2006 - Wiley Online Library
Synaptic modification supporting memory formation is thought to depend on gene expression
and protein synthesis. Disrupting either process around the time of learning prevents the …

Identity development, differentiation, personal authority, and degree of religiosity as predictors of interfaith marital satisfaction

RN Parsons, DP Nalbone, JM Killmer… - The American Journal …, 2007 - Taylor & Francis
This study investigated four predictors of interfaith marital satisfaction: identity status, differentiation,
personal authority, and religiosity. A questionnaire was given to 84 interfaith married …

Moving out to move up: Higher education as a mobility pathway in the rural south

R Parsons - RSF: The Russell Sage Foundation Journal of the …, 2022 - rsfjournal.org
Mobility has become more constrained, and patterns of immobility are spatially concentrated
in certain parts of the United States. Drawing on three years of ethnographic fieldwork in …

Response-specific sex difference in the retention of fear extinction

ME Voulo, RG Parsons - Learning & Memory, 2017 - learnmem.cshlp.org
Fear conditioning studies in rodents allow us to assess vulnerability factors which might
underlie fear-based psychopathology such as post-traumatic stress disorder (PTSD). Despite …

Temporary disruption of fear-potentiated startle following PKMζ inhibition in the amygdala

RG Parsons, M Davis - Nature neuroscience, 2011 - nature.com
We examined whether protein kinase M zeta (PKMζ) inhibition in the amygdala permanently
disrupts fear memory by testing retention at various intervals after PKMζ blockade. Although …