United States of America (USA)

1 December 2019 - 30 November 2020

Subject/journal group: All

The table to the right includes counts of all research outputs for United States of America (USA) published between 1 December 2019 - 30 November 2020 which are tracked by the Nature Index.

Hover over the donut graph to view the FC output for each subject. Below, the same research outputs are grouped by subject. Click on the subject to drill-down into a list of articles organized by journal, and then by title.

Note: Articles may be assigned to more than one subject area.

Count Share
28986 20575.61

Outputs by subject (FC)

Subject Count Share
Life Sciences 12951 9608.83
113 68.86
92 74.32
263 209.84
286 222.26
98 73.98
93 64.78
102 81.37
1 1
290 206.53
119 97.31
70 44.50
1 0.44
72 61.25
98 69.18
88 68.97
789 660.54
139 109.68
370 282.30
123 83.23
416 350.22
180 140.73
162 112.95
GLP-1 receptor signaling in the laterodorsal tegmental nucleus attenuates cocaine seeking by activating GABAergic circuits that project to the VTA
2020-11-30
1
Valproate reverses mania-like behaviors in mice via preferential targeting of HDAC2
2020-11-24
0.98
ERICH3: vesicular association and antidepressant treatment response
2020-11-23
0.90
The kynurenine pathway in major depressive disorder, bipolar disorder, and schizophrenia: a meta-analysis of 101 studies
2020-11-23
0.24
A hidden menace? Cytomegalovirus infection is associated with reduced cortical gray matter volume in major depressive disorder
2020-11-22
1
Mood stabilizers and/or antipsychotics for bipolar disorder in the maintenance phase: a systematic review and network meta-analysis of randomized controlled trials
2020-11-11
0.14
Altered neurochemistry in the anterior white matter of bipolar children and adolescents: a multivoxel H MRS study
2020-11-10
0.86
From population to neuron: exploring common mediators for metabolic problems and mental illnesses
2020-11-10
0.65
Predicting the course of ADHD symptoms through the integration of childhood genomic, neural, and cognitive features
2020-11-10
1
Imaging synaptic dopamine availability in individuals at clinical high-risk for psychosis: a [11C]-(+)-PHNO PET with methylphenidate challenge study
2020-11-05
1
Exons as units of phenotypic impact for truncating mutations in autism
2020-10-27
1
Diagnostic performance and prediction of clinical progression of plasma phospho-tau181 in the Alzheimer’s Disease Neuroimaging Initiative
2020-10-26
0.16
Leptin regulates exon-specific transcription of the gene via epigenetic modifications mediated by an AKT/p300 HAT cascade
2020-10-26
0.63
Cocaine-induced neural adaptations in the lateral hypothalamic melanin-concentrating hormone neurons and the role in regulating rapid eye movement sleep after withdrawal
2020-10-22
1
Role of endocannabinoid signaling in a septohabenular pathway in the regulation of anxiety- and depressive-like behavior
2020-10-22
1
Importance of sex and trauma context on circulating cytokines and amygdalar GABAergic signaling in a comorbid model of posttraumatic stress and alcohol use disorders
2020-10-21
1
A multimodal approach to studying the relationship between peripheral glutathione, brain glutamate, and cognition in health and in schizophrenia
2020-10-19
0.96
Clinical, cognitive and neuroanatomical associations of serum NMDAR autoantibodies in people at clinical high risk for psychosis
2020-10-19
0.04
Socio-demographic and trauma-related predictors of PTSD within 8 weeks of a motor vehicle collision in the AURORA study
2020-10-19
0.99
The kynurenine pathway in bipolar disorder: a meta-analysis on the peripheral blood levels of tryptophan and related metabolites
2020-10-19
0.13
Inhibition of GABA interneurons in the mPFC is sufficient and necessary for rapid antidepressant responses
2020-10-17
1
ADORA-driven brain-sympathetic neuro-adipose connections control body weight and adipose lipid metabolism
2020-10-16
0.78
Multivariate relationships between peripheral inflammatory marker subtypes and cognitive and brain structural measures in psychosis
2020-10-15
1
Genome-wide association study reveals new insights into the heritability and genetic correlates of developmental dyslexia
2020-10-14
0.13
Cocaine-related DNA methylation in caudate neurons alters 3D chromatin structure of the IRXA gene cluster
2020-10-12
0.35
Population-specific genetic background for the OPRM1 variant rs1799971 (118A>G): implications for genomic medicine and functional analysis
2020-10-09
1
Distinct non-inflammatory signature of microglia in post-mortem brain tissue of patients with major depressive disorder
2020-10-07
0.27
Identifying and validating subtypes within major psychiatric disorders based on frontal–posterior functional imbalance via deep learning
2020-10-01
0.08
Cocaine and sucrose rewards recruit different seeking ensembles in the nucleus accumbens core
2020-09-28
1
Preliminary in vivo evidence of lower hippocampal synaptic density in cannabis use disorder
2020-09-24
1
Individual deviations from normative models of brain structure in a large cross-sectional schizophrenia cohort
2020-09-22
0.22
Prenatal air pollution influences neurodevelopment and behavior in autism spectrum disorder by modulating mitochondrial physiology
2020-09-22
1
COVID-19 risk and outcomes in patients with substance use disorders: analyses from electronic health records in the United States
2020-09-14
1
Ketamine modulates fronto-striatal circuitry in depressed and healthy individuals
2020-09-14
0.81
Transcription factor POU3F2 regulates TRIM8 expression contributing to cellular functions implicated in schizophrenia
2020-09-14
0.61
Associations of depression status with plasma levels of candidate lipid and amino acid metabolites: a meta-analysis of individual data from three independent samples of US postmenopausal women
2020-08-28
1
Inositol monophosphatase 1 (IMPA1) mutation in intellectual disability patients impairs neurogenesis but not gliogenesis
2020-08-24
0.36
Integrative analyses prioritize GNL3 as a risk gene for bipolar disorder
2020-08-21
0.15
Consequences of NMDA receptor deficiency can be rescued in the adult brain
2020-08-17
0.12
The longitudinal associations of inflammatory biomarkers and depression revisited: systematic review, meta-analysis, and meta-regression
2020-08-17
1
Angelman syndrome genotypes manifest varying degrees of clinical severity and developmental impairment
2020-08-13
0.56
Presenilin 1 phosphorylation regulates amyloid-β degradation by microglia
2020-08-13
1
In vitro model of perimenopausal depression implicates steroid metabolic and proinflammatory genes
2020-08-12
1
TrkB receptor cleavage by delta-secretase abolishes its phosphorylation of APP, aggravating Alzheimer’s disease pathologies
2020-08-11
0.62
Developmental excitation-inhibition imbalance underlying psychoses revealed by single-cell analyses of discordant twins-derived cerebral organoids
2020-08-07
0.31
TSPAN5 influences serotonin and kynurenine: pharmacogenomic mechanisms related to alcohol use disorder and acamprosate treatment response
2020-08-04
1
Hippocampal volume and hippocampal neuron density, number and size in schizophrenia: a systematic review and meta-analysis of postmortem studies
2020-07-28
1
Genetic copy number variants, cognition and psychosis: a meta-analysis and a family study
2020-07-27
0.04
Optogenetic manipulation of an ascending arousal system tunes cortical broadband gamma power and reveals functional deficits relevant to schizophrenia
2020-07-20
1
A projection for psychiatry in the post-COVID-19 era: potential trends, challenges, and directions
2020-07-17
1
Human forebrain endothelial cell therapy for psychiatric disorders
2020-07-13
1
Modifiable predictors of nonresponse to psychotherapies for late-life depression with executive dysfunction: a machine learning approach
2020-07-10
0.92
Patient-specific Alzheimer-like pathology in trisomy 21 cerebral organoids reveals BACE2 as a gene dose-sensitive AD suppressor in human brain
2020-07-10
0.04
The Rap1 small GTPase is a critical mediator of the effects of stress on prefrontal cortical dysfunction
2020-07-10
1
MicroRNA-195 rescues ApoE4-induced cognitive deficits and lysosomal defects in Alzheimer’s disease pathogenesis
2020-07-06
1
Older molecular brain age in severe mental illness
2020-07-06
0.74
Comparing the streamlined psychotherapy “Engage” with problem-solving therapy in late-life major depression. A randomized clinical trial
2020-07-01
1
Dissociation of functional and structural plasticity of dendritic spines during NMDAR and mGluR-dependent long-term synaptic depression in wild-type and fragile X model mice
2020-07-01
0.89
Genome-wide mapping of brain phenotypes in extended pedigrees with strong genetic loading for bipolar disorder
2020-06-30
0.54
Highly variable suicidal ideation: a phenotypic marker for stress induced suicide risk
2020-06-23
1
Insulin receptor substrate in brain-enriched exosomes in subjects with major depression: on the path of creation of biosignatures of central insulin resistance
2020-06-15
0.92
Occupancy of the kappa opioid receptor by naltrexone predicts reduction in drinking and craving
2020-06-15
1
PS1 FAD mutants decrease ephrinB2-regulated angiogenic functions, ischemia-induced brain neovascularization and neuronal survival
2020-06-15
1
Maternal cariprazine exposure inhibits embryonic and postnatal brain cholesterol biosynthesis
2020-06-05
1
N-3 polyunsaturated fatty acids promote astrocyte differentiation and neurotrophin production independent of cAMP in patient-derived neural stem cells
2020-06-05
1
Cell-type specific modulation of NMDA receptors triggers antidepressant actions
2020-06-02
1
Pre-deployment risk factors for PTSD in active-duty personnel deployed to Afghanistan: a machine-learning approach for analyzing multivariate predictors
2020-06-02
1
The human brain NGF metabolic pathway is impaired in the pre-clinical and clinical continuum of Alzheimers disease
2020-06-02
0.20
NitroSynapsin ameliorates hypersynchronous neural network activity in Alzheimer hiPSC models
2020-05-29
1
Allosteric modulation of AMPA receptors counteracts Tau-related excitotoxic synaptic signaling and memory deficits in stress- and Aβ-evoked hippocampal pathology
2020-05-28
0.17
Brain structural abnormalities in obesity: relation to age, genetic risk, and common psychiatric disorders
2020-05-28
0.17
Interleukin-1 receptor on hippocampal neurons drives social withdrawal and cognitive deficits after chronic social stress
2020-05-22
1
Linked patterns of biological and environmental covariation with brain structure in adolescence: a population-based longitudinal study
2020-05-22
0.17
AP-1 controls the p11-dependent antidepressant response
2020-05-21
1
In vivo imaging of dopamine D1 receptor and activated microglia in attention-deficit/hyperactivity disorder: a positron emission tomography study
2020-05-21
0.05
A genome-wide association study of interhemispheric theta EEG coherence: implications for neural connectivity and alcohol use behavior
2020-05-20
1
Brain aging in major depressive disorder: results from the ENIGMA major depressive disorder working group
2020-05-18
0.17
Conditional GWAS analysis to identify disorder-specific SNPs for psychiatric disorders
2020-05-12
0.14
Epigenome-wide association study and multi-tissue replication of individuals with alcohol use disorder: evidence for abnormal glucocorticoid signaling pathway gene regulation
2020-05-12
0.67
Neuropsychosocial markers of binge drinking in young adults
2020-05-12
1
Perinatal interference with the serotonergic system affects VTA function in the adult via glutamate co-transmission
2020-05-12
1
White matter integrity, duration of untreated psychosis, and antipsychotic treatment response in medication-naïve first-episode psychosis patients
2020-05-12
1
Genomic analysis of diet composition finds novel loci and associations with health and lifestyle
2020-05-11
0.21
A DNA methylation clock associated with age-related illnesses and mortality is accelerated in men with combat PTSD
2020-05-07
0.88
Familial co-aggregation of schizophrenia and eating disorders in Sweden and Denmark
2020-05-07
0.17
Reproducing the dopamine pathophysiology of schizophrenia and approaches to ameliorate it: a translational imaging study with ketamine
2020-05-07
0.13
Transcriptomic signatures of treatment response to the combination of escitalopram and memantine or placebo in late-life depression
2020-05-07
1
A structural brain network of genetic vulnerability to psychiatric illness
2020-05-06
0.64
Thalamic and prefrontal GABA concentrations but not GABA receptor densities are altered in high-functioning adults with autism spectrum disorder
2020-05-06
0.78
The gut microbiome modulates gut–brain axis glycerophospholipid metabolism in a region-specific manner in a nonhuman primate model of depression
2020-05-06
0.23
Gene-educational attainment interactions in a multi-ancestry genome-wide meta-analysis identify novel blood pressure loci
2020-05-05
0.46
Brain-specific suppression of AMPKα2 isoform impairs cognition and hippocampal LTP by PERK-mediated eIF2α phosphorylation
2020-05-04
1
Corticostriatal dysfunction and social interaction deficits in mice lacking the cystine/glutamate antiporter
2020-05-04
0.37
Helicobacter pylori, periodontal pathogens, and their interactive association with incident all-cause and Alzheimer’s disease dementia in a large national survey
2020-05-04
0.83
Individual differences in stereotypy and neuron subtype translatome with TrkB deletion
2020-05-04
1
Sequencing the serotonergic neuron translatome reveals a new role for Fkbp5 in stress
2020-05-04
1
TFEB regulates lysosomal exocytosis of tau and its loss of function exacerbates tau pathology and spreading
2020-05-04
0.94
Weak and uneven associations of home, neighborhood, and school environments with stress hormone output across multiple timescales
2020-05-04
0.97
Large-scale network dynamics in neural response to emotionally negative stimuli linked to serotonin 1A binding in major depressive disorder
2020-04-30
1
Sleep complaints are associated with increased suicide risk independently of psychiatric disorders: results from a national 3-year prospective study
2020-04-30
0.33
ATP and spontaneous calcium oscillations control neural stem cell fate determination in Huntington’s disease: a novel approach for cell clock research
2020-04-29
0.12
Characterization of haploinsufficiency in humans and defines a novel neurodevelopmental syndrome
2020-04-28
0.28
Defects in syntabulin-mediated synaptic cargo transport associate with autism-like synaptic dysfunction and social behavioral traits
2020-04-24
1
Dopamine D1R-neuron deficiency: a new model of extinction therapy-resistant post-traumatic stress
2020-04-24
1
Potential depression and antidepressant-response biomarkers in human lymphoblast cell lines from treatment-responsive and treatment-resistant subjects: roles of SSRIs and omega-3 polyunsaturated fatty acids
2020-04-23
0.63
Association of polygenic score for major depression with response to lithium in patients with bipolar disorder
2020-03-16
0.20
Programmed cell death 4 as an endogenous suppressor of BDNF translation is involved in stress-induced depression
2020-03-16
0.07
Alzheimer-related genes show accelerated evolution
2020-03-13
0.02
Cooperative synaptic and intrinsic plasticity in a disynaptic limbic circuit drive stress-induced anhedonia and passive coping in mice
2020-03-11
1
Inhibitory regulation of calcium transients in prefrontal dendritic spines is compromised by a nonsense mutation
2020-03-11
1
Genome-wide association meta-analysis of nicotine metabolism and cigarette consumption measures in smokers of European descent
2020-03-10
0.17
Hippocampal subfield transcriptome analysis in schizophrenia psychosis
2020-03-09
0.88
Differential regulation of alcohol consumption and reward by the transcriptional cofactor LMO4
2020-03-06
1
Robust and replicable measurement for prepulse inhibition of the acoustic startle response
2020-03-06
1
Hippocampal TNF-death receptors, caspase cell death cascades, and IL-8 in alcohol use disorder
2020-03-05
1
Functional connectome-wide associations of schizophrenia polygenic risk
2020-03-03
1
Leveraging genome-wide data to investigate differences between opioid use vs. opioid dependence in 41,176 individuals from the Psychiatric Genomics Consortium
2020-02-26
0.96
Brain and blood biomarkers of tauopathy and neuronal injury in humans and rats with neurobehavioral syndromes following blast exposure
2020-02-25
0.87
Kappa opioid receptor and dynorphin signaling in the central amygdala regulates alcohol intake
2020-02-25
1
Reversal of synaptic and behavioral deficits in a 16p11.2 duplication mouse model via restoration of the GABA synapse regulator
2020-02-25
1
C/EBPβ/δ-secretase signaling mediates Parkinson’s disease pathogenesis via regulating transcription and proteolytic cleavage of α-synuclein and MAOB
2020-02-21
0.52
[C]PBR28 MR–PET imaging reveals lower regional brain expression of translocator protein (TSPO) in young adult males with autism spectrum disorder
2020-02-19
0.98
Inhibition of colony stimulating factor 1 receptor corrects maternal inflammation-induced microglial and synaptic dysfunction and behavioral abnormalities
2020-02-18
1
GWAS significance thresholds for deep phenotyping studies can depend upon minor allele frequencies and sample size
2020-02-17
1
Cytoplasmic-predominant Pten increases microglial activation and synaptic pruning in a murine model with autism-like phenotype
2020-02-13
1
Early-life trauma endophenotypes and brain circuit–gene expression relationships in functional neurological (conversion) disorder
2020-02-12
0.85
Glial cell diversity and methamphetamine-induced neuroinflammation in human cerebral organoids
2020-02-12
1
Variations and expression features of CYP2D6 contribute to schizophrenia risk
2020-02-11
1
DNA methylation signature on phosphatidylethanol, not on self-reported alcohol consumption, predicts hazardous alcohol consumption in two distinct populations
2020-02-07
1
Hippocampal subregions and networks linked with antidepressant response to electroconvulsive therapy
2020-02-06
1
Genetic contributors to risk of schizophrenia in the presence of a 22q11.2 deletion
2020-02-03
0.42
LncRNA- reactivates a SOCS3-mediated anti-inflammatory response through DNA methylation-mediated CIC downregulation in schizophrenia
2020-02-03
0.04
A psychiatric disease-related circular RNA controls synaptic gene expression and cognition
2020-01-27
0.99
Depression phenotype identified by using single nucleotide exact amplicon sequence variants of the human gut microbiome
2020-01-27
0.94
Regional and temporal miRNAs expression profile in a transgenic mouse model of tauopathy: implication for its pathogenesis
2020-01-27
1
SorCS2 is required for social memory and trafficking of the NMDA receptor
2020-01-27
0.95
Modulation of depression-related behaviors by adiponectin AdipoR1 receptors in 5-HT neurons
2020-01-24
0.58
Genome-wide gene-environment analyses of major depressive disorder and reported lifetime traumatic experiences in UK Biobank
2020-01-23
0.18
Hippocampal neural stem cells and microglia response to experimental inflammatory bowel disease (IBD)
2020-01-22
0.05
Effects of cytokines on nuclear factor-kappa B, cell viability, and synaptic connectivity in a human neuronal cell line
2020-01-21
1
An integrated meta-analysis of peripheral blood metabolites and biological functions in major depressive disorder
2020-01-20
0.03
MicroRNA-298 reduces levels of human amyloid-β precursor protein (APP), β-site APP-converting enzyme 1 (BACE1) and specific tau protein moieties
2020-01-15
0.91
Regulation of impulsive and aggressive behaviours by a novel lncRNA
2020-01-06
0.20
Time-delimited signaling of MET receptor tyrosine kinase regulates cortical circuit development and critical period plasticity
2020-01-03
0.71
Dopamine D2 receptor overexpression in the nucleus accumbens core induces robust weight loss during scheduled fasting selectively in female mice
2019-12-20
1
Altered white matter microstructural organization in posttraumatic stress disorder across 3047 adults: results from the PGC-ENIGMA PTSD consortium
2019-12-19
0.65
Brain-age in midlife is associated with accelerated biological aging and cognitive decline in a longitudinal birth cohort
2019-12-10
0.55
Chronic methamphetamine interacts with BDNF Val66Met to remodel psychosis pathways in the mesocorticolimbic proteome
2019-12-10
0.11
Expression and co-expression of serotonin and dopamine transporters in social anxiety disorder: a multitracer positron emission tomography study
2019-12-10
0.02
On the early life origins of vulnerability to opioid addiction
2019-12-10
1
Epigenome-wide meta-analysis of blood DNA methylation and its association with subcortical volumes: findings from the ENIGMA Epigenetics Working Group
2019-12-06
0.12
A network of phosphatidylinositol (4,5)-bisphosphate (PIP) binding sites on the dopamine transporter regulates amphetamine behavior in
2019-12-03
1
An epigenetic predictor of death captures multi-modal measures of brain health
2019-12-03
0.04
Genetic risk for major depressive disorder and loneliness in sex-specific associations with coronary artery disease
2019-12-03
0.91
Replicability of structural brain alterations associated with general psychopathology: evidence from a population-representative birth cohort
2019-12-03
0.54
Blood biomarkers for memory: toward early detection of risk for Alzheimer disease, pharmacogenomics, and repurposed drugs
2019-12-02
1
Identification of genetic overlap and novel risk loci for attention-deficit/hyperactivity disorder and bipolar disorder
2019-12-02
0.10
Clinical, cortical thickness and neural activity predictors of future affective lability in youth at risk for bipolar disorder: initial discovery and independent sample replication
2019-12-01
1
Effects of medication-assisted treatment on mortality among opioids users: a systematic review and meta-analysis
2019-12-01
0.17
Genome-wide meta-analysis of macronutrient intake of 91,114 European ancestry participants from the cohorts for heart and aging research in genomic epidemiology consortium
2019-12-01
0.46
Impaired biophysical integrity of macromolecular protein pools in the uncinate circuit in late-life depression
2019-12-01
1
NMDAR-independent, cAMP-dependent antidepressant actions of ketamine
2019-12-01
1
477 328.90
99 78.77
72 51.49
109 84.90
2186 1421.72
92 55.28
1 0.83
78 51.61
153 105.50
74 60.03
108 85.85
81 64.61
213 182.14
156 106.03
284 216.28
1922 1480.98
265 182.56
328 233.82
699 499.53
217 169.33
99 47.48
118 85.79
71 40.81
1084 890.33
Earth & Environmental Sciences 4341 2853.57
Chemistry 7235 5250.77
Physical Sciences 8259 5364.59

1 December 2019 - 30 November 2020

View the connected world of international research collaboration. Visualize collaborations by subject or region.

Collaborations between countries

Percentage of collaboration by Share

Hover over the graph to view the percentage of collaboration.

Top 10 collaborators by Share

  • United States of America (USA)
  1. China (4420.77)
    2106.75
    2314.03
  2. 1144.34
    831.17
  3. Germany (1914.97)
    1082.34
    832.63
  4. Canada (1205.80)
    753.10
    452.71
  5. France (1078.91)
    656.65
    422.26
  6. Japan (974.94)
    598.68
    376.26
  7. Australia (712.66)
    427.56
    285.10
  8. Switzerland (698.47)
    414.10
    284.37
  9. South Korea (697.43)
    420.77
    276.66
  10. Italy (582.81)
    354.79
    228.01

Collaboration is determined by the combined fractional count (Share) of United States of America (USA) and the collaborating country.

Top 10 institutions from United States of America (USA)

Institution Count Share
1. Harvard University 2535 914
2. Stanford University 1694 647.18
3. Massachusetts Institute of Technology (MIT) 1828 528.46
4. National Institutes of Health (NIH) 1085 404.29
5. University of California, Berkeley (UC Berkeley) 1297 395.84
6. University of Michigan (U-M) 1010 391.33
7. Yale University 987 350.79
8. University of California, San Diego (UC San Diego) 1003 342.66
9. Columbia University in the City of New York (CU) 1027 327.89
10. University of California, Los Angeles (UCLA) 1114 327.29

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