Evidence map›Paper›PMID 25444855›Full record

ArticleArchives of biochemistry and biophysics2015

Targeting acidity in diseased tissues: mechanism and applications of the membrane-inserting peptide, pHLIP.

John C Deacon, Donald M Engelman, Francisco N Barrera

Abstract read
In one paragraph

Article in Archives of biochemistry and biophysics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. Article
  6. Article
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  8. Article
  9. BH3-mimetics: recent developments in cancer therapy.Journal of experimental & clinical cancer research : CR · 2021
    Review
  10. Review
  11. Pharmacokinetic modeling reveals parameters that govern tumor targeting and delivery by a pH-Low Insertion Peptide (pHLIP).Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Cancer targeting peptides.Cellular and molecular life sciences : CMLS · 2019
    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

3 authors.

John C DeaconDepartment of Molecular Biophysics & Biochemistry, Yale University, New Haven, CT 06520, USA.
Donald M EngelmanDepartment of Molecular Biophysics & Biochemistry, Yale University, New Haven, CT 06520, USA.
Francisco N BarreraDepartment of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, TN 37996, USA. Electronic address: fbarrera@utk.edu.

Funding

TM INTERACTIONS IN MEMBRANE PROTEIN FOLDING AND FUNCTIONR01GM073857 · NIGMS · YALE UNIVERSITY · PI ANDREEV, OLEG A, ENGELMAN, DONALD M. · 2006 to 2023
$8.4M
NIGMS NIH HHS R01 GM073857NIGMS NIH HHS R01-GM073857-08
6 · The paper itself

Abstract

pHLIPs are a family of soluble ∼36 amino acid peptides, which bind to membrane surfaces. If the environment is acidic, a pHLIP folds and inserts across the membrane to form a stable transmembrane helix, thus preferentially locating itself in acidic tissues. Since tumors and other disease tissues are acidic, pHLIPs' low-pH targeting behavior leads to applications as carriers for diagnostic and surgical imaging agents. The energy of membrane insertion can also be used to promote the insertion of modestly polar, normally cell-impermeable cargos across the cell membrane into the cytosol of targeted cells, leading to applications in tumor-targeted delivery of therapeutic molecules. We review the biochemical and biophysical basis of pHLIPs' unique properties, diagnostic and therapeutic applications, and the principles upon which translational applications are being developed.

Indexed as

Drug Delivery SystemsMembrane ProteinsNeoplasmsAnimalsCell MembraneCell Membrane PermeabilityHumansHydrogen-Ion ConcentrationProtein Structure, SecondaryMembrane ProteinspHLIP proteinMembrane insertionTransmembraneTumor microenvironmentTumor targeting

Identifiers

PMID25444855
PMCPMC4280328

What Socratic holds

Textmetadata
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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 Socratic graph.