Increased synapse elimination by microglia in schizophrenia patient-derived models of synaptic pruning

…, PB Whittredge, T Fu, K Worringer, HE Brown… - Nature …, 2019 - nature.com
Synapse density is reduced in postmortem cortical tissue from schizophrenia patients, which
is suggestive of increased synapse elimination. Using a reprogrammed in vitro model of …

Vitamin supplementation in the treatment of schizophrenia

HE Brown, JL Roffman - CNS drugs, 2014 - Springer
This article reviews the current literature addressing the treatment of schizophrenia with vitamin
supplementation. It describes the important roles that vitamins play in normal metabolism…

[HTML][HTML] High throughput phenotyping for dimensional psychopathology in electronic health records

TH McCoy Jr, S Yu, KL Hart, VM Castro, HE Brown… - Biological …, 2018 - Elsevier
Background Relying on diagnostic categories of neuropsychiatric illness obscures the complexity
of these disorders. Capturing multiple dimensional measures of neuropathology could …

[HTML][HTML] PET neuroimaging reveals histone deacetylase dysregulation in schizophrenia

…, ML Loggia, RH Perlis, HE Brown… - The Journal of …, 2019 - Am Soc Clin Investig
BACKGROUND. Patients with schizophrenia (SCZ) experience chronic cognitive deficits.
Histone deacetylases (HDACs) are enzymes that regulate cognitive circuitry; however, the role …

Biochemical, physiological and clinical effects of l-methylfolate in schizophrenia: a randomized controlled trial

JL Roffman, LJ Petruzzi, AS Tanner, HE Brown… - Molecular …, 2018 - nature.com
Folic acid supplementation confers modest benefit in schizophrenia, but its effectiveness is
influenced by common genetic variants in the folate pathway that hinder conversion to its …

Chitin: a “hidden figure” in the fungal cell wall

HE Brown, SK Esher, JA Alspaugh - The fungal cell wall: an armour and a …, 2020 - Springer
Chitin and chitosan are two related polysaccharides that provide important structural stability
to fungal cell walls. Often embedded deeply within the cell wall structure, these molecules …

Chlamydia trachomatis is resistant to inclusion ubiquitination and associated host defense in gamma interferon-primed human epithelial cells

…, AS Piro, R Finethy, ST Espenschied, HE Brown… - MBio, 2016 - Am Soc Microbiol
The cytokine gamma interferon (IFN-γ) induces cell-autonomous immunity to combat infections
with intracellular pathogens, such as the bacterium Chlamydia trachomatis . The present …

[HTML][HTML] Impairment in delay discounting in schizophrenia and schizoaffective disorder but not primary mood disorders

HE Brown, KL Hart, LA Snapper, JL Roffman… - NPJ …, 2018 - nature.com
A measure of planning and impulse control, the delay-discounting (DD) task estimates the
extent to which an individual decreases the perceived value of a reward as the reward is …

[HTML][HTML] In vivo human brain expression of histone deacetylases in bipolar disorder

…, M Kim, C Wang, JL Roffman, HE Brown… - Translational …, 2020 - nature.com
The etiology of bipolar disorder (BD) is unknown and the neurobiological underpinnings are
not fully understood. Both genetic and environmental factors contribute to the risk of BD, …

Sterol-response pathways mediate alkaline survival in diverse fungi

HE Brown, CL Telzrow, JW Saelens, L Fernandes… - MBio, 2020 - Am Soc Microbiol
The ability for cells to maintain homeostasis in the presence of extracellular stress is essential
for their survival. Stress adaptations are especially important for microbial pathogens to …