Circadian dysregulation of clock genes: clues to rapid treatments in major depressive disorder

…, R Stein, MP Vawter, P Cartagena, JD Barchas… - Molecular …, 2015 - nature.com
Conventional antidepressants require 2–8 weeks for a full clinical response. In contrast, two
rapidly acting antidepressant interventions, low-dose ketamine and sleep deprivation (SD) …

Genome-wide association study identifies 30 loci associated with bipolar disorder

…, JA Badner, M Bækvad-Hansen, JD Barchas… - Nature …, 2019 - nature.com
Bipolar disorder is a highly heritable psychiatric disorder. We performed a genome-wide
association study (GWAS) including 20,352 cases and 31,358 controls of European descent, …

Amplified RNA synthesized from limited quantities of heterogeneous cDNA.

…, A Yool, WC Dement, JD Barchas… - Proceedings of the …, 1990 - National Acad Sciences
The heterogeneity of neural gene expression and the spatially limited expression of many
low-abundance messenger RNAs in the brain has made cloning and analysis of such …

Genetic relationship between five psychiatric disorders estimated from genome-wide SNPs

…, AJ Bailey, T Banaschewski, JD Barchas… - Nature …, 2013 - cdr.lib.unc.edu
Most psychiatric disorders are moderately to highly heritable. The degree to which genetic
variation is unique to individual disorders or shared across disorders is unclear. To examine …

Rare coding variants in ten genes confer substantial risk for schizophrenia

…, T Poterba, D Curtis, H Akil, M Al Eissa, JD Barchas… - Nature, 2022 - nature.com
Rare coding variation has historically provided the most direct connections between gene
function and disease pathogenesis. By meta-analysing the whole exomes of 24,248 …

Pancreastatin, a novel pancreatic peptide that inhibits insulin secretion

…, S Efendić, V Mutt, G Makk, GJ Feistner, JD Barchas - Nature, 1986 - nature.com
In mammalian tissues the C-terminal amide structure has been found to occur only in
neuroactive or hormonally-active peptides 1 . About half known neuropeptide and peptide …

Catecholamine secretion as a function of perceived coping self-efficacy.

…, SL Williams, IN Mefford, JD Barchas - Journal of consulting …, 1985 - psycnet.apa.org
Hypothesized that perceived coping self-efficacy mediates the effects of environmental events
on catecholamine secretion. Differential levels of perceived self-efficacy were induced in …

[PDF][PDF] Genomic dissection of bipolar disorder and schizophrenia, including 28 subphenotypes

…, M Baekvad-Hansen, S Bakker, G Band, JD Barchas… - Cell, 2018 - cell.com
Schizophrenia and bipolar disorder are two distinct diagnoses that share symptomology.
Understanding the genetic factors contributing to the shared and disorder-specific symptoms …

Circadian patterns of gene expression in the human brain and disruption in major depressive disorder

…, P Cartagena, JD Barchas… - Proceedings of the …, 2013 - National Acad Sciences
A cardinal symptom of major depressive disorder (MDD) is the disruption of circadian patterns.
However, to date, there is no direct evidence of circadian clock dysregulation in the brains …

Stress-induced parallel changes in central opioid levels and pain responsiveness in the rat

J MADDEN IV, H Akil, RL Patrick, JD Barchas - Nature, 1977 - nature.com
THE isolation and identification of endogenous opiate-like peptides from mammalian brain 1,2
, and from pituitary 3–5 has led to an active investigation of their pharmacological …