User profiles for N. Riddick

Natallia Riddick

University of North Carolina
Verified email at med.unc.edu
Cited by 1089

ROCK isoform regulation of myosin phosphatase and contractility in vascular smooth muscle cells

Y Wang, XR Zheng, N Riddick, M Bryden… - Circulation …, 2009 - Am Heart Assoc
Abnormal vascular smooth muscle cell (VSMC) contraction plays an important role in vascular
diseases. The RhoA/ROCK signaling pathway is now well recognized to mediate vascular …

Positron emission tomography imaging studies of dopamine receptors in primate models of addiction

…, RW Gould, NV Riddick - … Transactions of the …, 2008 - royalsocietypublishing.org
Animal models have provided valuable information related to trait and state variables
associated with vulnerability to drug addiction. Our brain imaging studies in monkeys have …

Low levels of SIV infection in sooty mangabey central memory CD4+ T cells are associated with limited CCR5 expression

…, E Cramer, T Schlub, ML Chan, NE Riddick… - Nature medicine, 2011 - nature.com
Naturally simian immunodeficiency virus (SIV)-infected sooty mangabeys do not progress to
AIDS despite high-level virus replication. We previously showed that the fraction of CD4 + …

Behavioral deficits in an Angelman syndrome model: effects of genetic background and age

…, AJ Burns, RJ Nonneman, LK Baker, NV Riddick… - Behavioural brain …, 2013 - Elsevier
Angelman syndrome (AS) is a severe neurodevelopmental disorder associated with disruption
of maternally inherited UBE3A (ubiquitin protein ligase E3A) expression. At the present …

[HTML][HTML] An HDAC6-dependent surveillance mechanism suppresses tau-mediated neurodegeneration and cognitive decline

…, R Lobrovich, C Peterson, NV Riddick… - Nature …, 2020 - nature.com
… f Co-IP assay assessing HDAC6 binding to tau isoforms varying in the number of N-terminal
inserts (0N, 1N, or 2N) or MTBR domains (3R or 4R). 3R-tau (0N3R, 1N3R, and 2N3R) and …

Prosocial effects of oxytocin in two mouse models of autism spectrum disorders

…, KL Agster, VD Nikolova, TT Davis, NV Riddick… - …, 2013 - Elsevier
… Subjects were tested for sociability 24 h following the final dose (N = 16 per sex, per treatment).
Half of the mice were further tested 1 week (1 wk) after the sub-chronic oxytocin regimen, …

[HTML][HTML] Effect of menstrual cycle phase on dopamine D2 receptor availability in female cynomolgus monkeys

PW Czoty, NV Riddick, HD Gage… - …, 2009 - nature.com
… Samples (250 μl) were extracted with 2.5 ml of anesthesia-grade ether and the organic layer
was evaporated to dryness under a stream of N 2 . The sample was reconstituted in 250 μl …

[HTML][HTML] A novel CCR5 mutation common in sooty mangabeys reveals SIVsmm infection of CCR5-null natural hosts and efficient alternative coreceptor use in vivo

NE Riddick, EA Hermann, LM Loftin, ST Elliott… - PLoS …, 2010 - journals.plos.org
… that were naturally infected (n = 120) and those with documented SIV-negative status (n =
72), and excluded animals in the colony known to have been experimentally infected (n = 10). …

Social dominance in female monkeys: dopamine receptor function and cocaine reinforcement

MA Nader, SH Nader, PW Czoty, NV Riddick… - Biological …, 2012 - Elsevier
… METHODS: DA D2/D3 receptor availability was assessed in female cynomolgus monkeys
(n = 16) with positron emission tomography (PET) while they were individually housed, 3 …

[HTML][HTML] IL-21 and probiotic therapy improve Th17 frequencies, microbial translocation, and microbiome in ARV-treated, SIV-infected macaques

…, MR Perkins, N Calantone, CL Vinton, NE Riddick… - Mucosal …, 2016 - Elsevier
Increased mortality in antiretroviral (ARV)-treated, HIV-infected individuals has been
attributed to persistent immune dysfunction, in part due to abnormalities at the gastrointestinal …