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
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
TET2 chemically modifies tRNAs and regulates tRNA fragment levels
2020-11-23
0.95
Structure and drug binding of the SARS-CoV-2 envelope protein transmembrane domain in lipid bilayers
2020-11-11
0.83
Mechanism of auto-inhibition and activation of Mec1 checkpoint kinase
2020-11-09
0.50
Structure, lipid scrambling activity and role in autophagosome formation of ATG9A
2020-10-26
0.70
Regulation of ALT-associated homology-directed repair by polyADP-ribosylation
2020-10-12
0.73
The structure of a calsequestrin filament reveals mechanisms of familial arrhythmia
2020-10-12
1
The three-dimensional structure of human β-endorphin amyloid fibrils
2020-10-12
0.05
Kinetic fingerprints differentiate the mechanisms of action of anti-Aβ antibodies
2020-09-28
0.24
Quantifying the dynamics of IRES and cap translation with single-molecule resolution in live cells
2020-09-21
0.90
Single-gene imaging links genome topology, promoter–enhancer communication and transcription control
2020-09-21
0.75
Multi-contact 3C reveals that the human genome during interphase is largely not entangled
2020-09-14
1
Structures of mouse DUOX1–DUOXA1 provide mechanistic insights into enzyme activation and regulation
2020-09-14
1
Atomic-resolution structure of HIV-1 capsid tubes by magic-angle spinning NMR
2020-09-08
1
Endogenous retroviruses drive species-specific germline transcriptomes in mammals
2020-09-07
0.76
Mechanisms for target recognition and cleavage by the Cas12i RNA-guided endonuclease
2020-09-07
1
Molecular mechanism for rotational switching of the bacterial flagellar motor
2020-09-07
1
Super-enhancer switching drives a burst in gene expression at the mitosis-to-meiosis transition
2020-09-07
0.87
Structural mechanism for amino acid-dependent Rag GTPase nucleotide state switching by SLC38A9
2020-08-31
1
Cryo-EM reveals the transition of Arp2/3 complex from inactive to nucleation-competent state
2020-08-24
1
Concentration-dependent splicing is enabled by Rbfox motifs of intermediate affinity
2020-08-17
1
Large-scale tethered function assays identify factors that regulate mRNA stability and translation
2020-08-17
1
Structure and mechanism of B-family DNA polymerase ζ specialized for translesion DNA synthesis
2020-08-17
0.94
Direct measurement of lipid membrane disruption connects kinetics and toxicity of Aβ42 aggregation
2020-08-10
0.09
Structural basis for STAT2 suppression by flavivirus NS5
2020-08-10
1
Structure-guided covalent stabilization of coronavirus spike glycoprotein trimers in the closed conformation
2020-08-04
0.80
Intrinsic curvature of the HIV-1 CA hexamer underlies capsid topology and interaction with cyclophilin A
2020-08-03
0.71
Structural basis for polyglutamate chain initiation and elongation by TTLL family enzymes
2020-08-03
0.78
The nucleosome acidic patch and H2A ubiquitination underlie mSWI/SNF recruitment in synovial sarcoma
2020-08-03
1
An embedded lipid in the multidrug transporter LmrP suggests a mechanism for polyspecificity
2020-07-27
0.36
Decoding mRNA translatability and stability from the 5′ UTR
2020-07-27
1
Structural basis of CD4 downregulation by HIV-1 Nef
2020-07-27
1
Controlling the SARS-CoV-2 spike glycoprotein conformation
2020-07-22
1
A redox switch regulates the structure and function of anti-apoptotic BFL-1
2020-07-13
1
mRNA structural dynamics shape Argonaute-target interactions
2020-07-13
0.22
Quantification of translation uncovers the functions of the alternative transcriptome
2020-06-29
0.11
Subnanometer structures of HIV-1 envelope trimers on aldrithiol-2-inactivated virus particles
2020-06-29
0.96
Gating of human TRPV3 in a lipid bilayer
2020-06-22
1
Cryo-EM structure and inhibitor design of human IAPP (amylin) fibrils
2020-06-15
1
A structurally minimized yet fully active insulin based on cone-snail venom insulin principles
2020-06-01
0.55
Mechanism of ligand activation of a eukaryotic cyclic nucleotide−gated channel
2020-06-01
0.71
Allosteric regulation of mammalian Na/I symporter activity by perchlorate
2020-05-25
1
A distinct inhibitory mechanism of the V-ATPase by Vibrio VopQ revealed by cryo-EM
2020-05-18
1
A helical assembly of human ESCRT-I scaffolds reverse-topology membrane scission
2020-05-18
1
RTEL1 suppresses G-quadruplex-associated R-loops at difficult-to-replicate loci in the human genome
2020-05-11
0.25
Ubiquitin chain-elongating enzyme UBE2S activates the RING E3 ligase APC/C for substrate priming
2020-05-11
0.80
Structural basis for the inhibition of SARS-CoV-2 main protease by antineoplastic drug carmofur
2020-05-07
0.05
Nucleation seed size determines amyloid clearance and establishes a barrier to prion appearance in yeast
2020-05-04
1
Real-time observation of CRISPR spacer acquisition by Cas1–Cas2 integrase
2020-05-04
1
Rad53 limits CMG helicase uncoupling from DNA synthesis at replication forks
2020-04-27
1
Conformational plasticity of the ClpAP AAA+ protease couples protein unfolding and proteolysis
2020-04-20
1
Cryo-EM structure of a human prion fibril with a hydrophobic, protease-resistant core
2020-04-13
1
Crystal structure of the SALL4–pomalidomide–cereblon–DDB1 complex
2020-04-06
1
Membrane constriction and thinning by sequential ESCRT-III polymerization
2020-04-06
1
Structural and functional characterization of the bestrophin-2 anion channel
2020-04-06
0.88
Cryo-EM structures of the ATP release channel pannexin 1
2020-03-30
1
Engineering and functionalization of large circular tandem repeat protein nanoparticles
2020-03-23
1
irCLASH reveals RNA substrates recognized by human ADARs
2020-03-23
0.14
Roles of the BRD4 short isoform in phase separation and active gene transcription
2020-03-16
0.21
Enhanced nucleotide chemistry and toehold nanotechnology reveals lncRNA spreading on chromatin
2020-03-10
1
Multivalent interactions between CsoS2 and Rubisco mediate α-carboxysome formation
2020-03-02
1
Structural basis for RNA polymerase III transcription repression by Maf1
2020-02-17
0.29
Aggregation of mutant cysteine string protein-α via Fe–S cluster binding is mitigated by iron chelators
2020-02-10
1
BRCA1 and S phase DNA repair pathways restrict LINE-1 retrotransposition in human cells
2020-02-10
1
Cell fitness screens reveal a conflict between LINE-1 retrotransposition and DNA replication
2020-02-10
1
Structures of AAA protein translocase Bcs1 suggest translocation mechanism of a folded protein
2020-02-10
1
Atomic structures of closed and open influenza B M2 proton channel reveal the conduction mechanism
2020-02-03
1
Cutting antiparallel DNA strands in a single active site
2020-02-03
1
Global site-specific neddylation profiling reveals that NEDDylated cofilin regulates actin dynamics
2020-02-03
0.56
How mouse RAG recombinase avoids DNA transposition
2020-02-03
1
Negative regulation of RAF kinase activity by ATP is overcome by 14-3-3-induced dimerization
2020-01-27
1
Structure and assembly of calcium homeostasis modulator proteins
2020-01-27
0.78
Defining the landscape of ATP-competitive inhibitor resistance residues in protein kinases
2020-01-10
1
Coupled structural transitions enable highly cooperative regulation of human CTPS2 filaments
2019-12-23
1
Molecular basis for acetyl-CoA production by ATP-citrate lyase
2019-12-23
1
Structural Basis for Ribosome Recycling by RRF and tRNA
2019-12-23
0.50
Structure of the human lipid exporter ABCB4 in a lipid environment
2019-12-23
0.10
T cell receptor cross-reactivity between gliadin and bacterial peptides in celiac disease
2019-12-23
0.07
Asymmetric opening of HIV-1 Env bound to CD4 and a coreceptor-mimicking antibody
2019-12-02
1
High-affinity recognition of specific tRNAs by an mRNA anticodon-binding groove
2019-12-02
1
Structural basis of antagonism of human APOBEC3F by HIV-1 Vif
2019-12-02
0.77
Structures of MERS-CoV spike glycoprotein in complex with sialoside attachment receptors
2019-12-02
0.70
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

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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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