Evidence map›Paper›PMID 28811364›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2017

Mechanosensing drives acuity of

Yinnian Feng, Kristine N Brazin, Eiji Kobayashi, Robert J Mallis, Ellis L Reinherz, Matthew J Lang

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 138 papers.

0numbers the graph read from it
0cells of the map it votes in
138citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

138 citing papers in PubMed.

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  7. Adhesion G protein-coupled receptors.Pharmacological reviews · 2026
    Review
  8. Review
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  10. Article
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  14. Atomistic TCR-ligand interactions instruct memory T-cell differentiation.bioRxiv : the preprint server for biology · 2025
    Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

78 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Yinnian FengDepartment of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN 37235.
Kristine N BrazinLaboratory of Immunobiology, Dana-Farber Cancer Institute, Boston, MA 02115.
Eiji KobayashiLaboratory of Immunobiology, Dana-Farber Cancer Institute, Boston, MA 02115.
Robert J MallisDepartment of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA 02115.
Ellis L ReinherzLaboratory of Immunobiology, Dana-Farber Cancer Institute, Boston, MA 02115; Ellis_Reinherz@dfci.harvard.edu matt.lang@vanderbilt.edu.
Matthew J LangDepartment of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN 37235; Ellis_Reinherz@dfci.harvard.edu matt.lang@vanderbilt.edu.

Funding

T CELL SPECIFIC TRANSCRIPTION COMPLEXESP01GM047467 · NIGMS · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WAGNER, GERHARD · 1992 to 2017
$28.6M
Mechanical basis of T cell receptor triggeringR01AI100643 · NIAID · VANDERBILT UNIVERSITY · PI LANG, MATTHEW J. · 2012 to 2015
$1.6M
NIAID NIH HHS R01 AI100643NIGMS NIH HHS P01 GM047467
6 · The paper itself

Abstract

T lymphocytes use surface [Formula: see text] T-cell receptors (TCRs) to recognize peptides bound to MHC molecules (pMHCs) on antigen-presenting cells (APCs). How the exquisite specificity of high-avidity T cells is achieved is unknown but essential, given the paucity of foreign pMHC ligands relative to the ubiquitous self-pMHC array on an APC. Using optical traps, we determine physicochemical triggering thresholds based on load and force direction. Strikingly, chemical thresholds in the absence of external load require orders of magnitude higher pMHC numbers than observed physiologically. In contrast, force applied in the shear direction ([Formula: see text]10 pN per TCR molecule) triggers T-cell Ca

Indexed as

AnimalsAntigen PresentationAntigen-Presenting CellsAntigensCell LineLymphocyte ActivationMechanotransduction, CellularMiceMice, KnockoutOptical TweezersReceptors, Antigen, T-Cell, alpha-betaT-LymphocytesAntigensReceptors, Antigen, T-Cell, alpha-betacellular force relaxationmechanosensoroptical tweezersT-cell activationT-cell receptor

Identifiers

PMID28811364
PMCPMC5625899

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.