Evidence map›Paper›PMID 18708587›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2008

The volatile anesthetic isoflurane perturbs conformational activation of integrin LFA-1 by binding to the allosteric regulatory cavity.

Koichi Yuki, Nathan S Astrof, Clay Bracken, Ronnie Yoo, Whitney Silkworth, Sulpicio G Soriano, Motomu Shimaoka

Open access · greenAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.1field-weighted citation impact, top 22% of its field
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

36 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Isoflurane attenuates sepsis-associated lung injury.Biochemical and biophysical research communications · 2022
    Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. The effect of anesthetics on toll like receptor 9.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  8. Article
  9. Article
  10. Volatile anesthetics isoflurane and sevoflurane directly target and attenuate Toll-like receptor 4 system.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  11. The volatile anesthetic sevoflurane reduces neutrophil apoptosisFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 2 countries.

Koichi YukiDepartment of Anaesthesia, Harvard Medical School, 200 Longwood Ave., Rm 253, Boston, MA 02115, USA.
Nathan S Astrof
Clay Bracken
Ronnie Yoo
Whitney Silkworth
Sulpicio G Soriano
Motomu Shimaoka
Harvard University · USInfectious Diseases Institute · UGBoston Children's Hospital · USCornell University · US

Funding

STRUCTURE OF INTEGRINS AND YWTD BETA PROPELLER DOMAINSP01HL048675 · NHLBI · IMMUNE DISEASE INSTITUTE, INC. · PI SPRINGER, TIMOTHY A · 1992 to 2009
$20.9M
Integrin LFA-1 antagonistsR01AI063421 · NIAID · IMMUNE DISEASE INSTITUTE, INC. · PI SHIMAOKA, MOTOMU · 2005 to 2009
$2.1M
NHLBI NIH HHS HL048675NHLBI NIH HHS P01 HL048675NIAID NIH HHS AI063421NIAID NIH HHS R01 AI063421
6 · The paper itself

Abstract

The molecular and structural basis of anesthetic interactions with conformations and functionalities of cell surface receptors remains to be elucidated. We have demonstrated that the widely used volatile anesthetic isoflurane blocks the activation-dependent conformational conversion of integrin lymphocyte function associated antigen-1 (LFA-1), the major leukocyte cell adhesion molecule, to a high-affinity configuration. Perturbation of LFA-1 activation by isoflurane at clinically relevant concentrations leads to the inhibition of T-cell interactions with target cells as well as ligand-triggered intracellular signaling. Nuclear magnetic resonance spectroscopy reveals that isoflurane binds within a cavity in the LFA-1 ligand-binding domain, which is a previously identified drug-binding site for allosteric small-molecule antagonists that stabilize LFA-1 in a low-affinity conformation. These results provide a potential mechanism for the immunomodulatory properties of isoflurane.

Indexed as

Allosteric SiteAnesthetics, InhalationHumansIntercellular Adhesion Molecule-1IsofluraneJurkat CellsK562 CellsLymphocyte Function-Associated Antigen-1Macrophage-1 AntigenModels, BiologicalNuclear Magnetic Resonance, BiomolecularProtein BindingProtein ConformationUp-RegulationAnesthetics, InhalationIntercellular Adhesion Molecule-1IsofluraneLymphocyte Function-Associated Antigen-1Macrophage-1 Antigen

Identifiers

PMID18708587
PMCPMC2614612
OpenAlexW2104159031

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.