Evidence map›Paper›PMID 20073458›Full record

ArticleJournal of the American Chemical Society2010

Light-mediated spatial control via photolabile fluorescently quenched peptide cassettes.

Hsien-Ming Lee, Melanie A Priestman, David S Lawrence

Abstract read
In one paragraph

Article in Journal of the American Chemical Society, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Photochemical cleavage of leader peptides.Chemical communications (Cambridge, England) · 2010
    Article
  6. Article
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.

Hsien-Ming LeeDepartment of Chemistry, Division of Medicinal Chemistry and Natural Products, University of North Carolina, Chapel Hill, North Carolina 27599, USA.
Melanie A Priestman
David S Lawrence

Funding

SYNTHETIC REGULATORS OF TYROSINE PROTEIN KINASESR01CA079954 · NCI · YESHIVA UNIVERSITY · PI LAWRENCE, DAVID S. · 1999 to 2016
$4.2M
NCI NIH HHS CA79954NCI NIH HHS R01 CA079954
6 · The paper itself

Abstract

Light-regulatable compounds are finding increasing utility as spatial and temporal probes of biological behavior. An independent measure of successful light-induced structural change is possible when alteration (e.g., activation, deactivation, etc.) of the bioprobe can be directly linked to a fluorescent readout. We have identified a series of photolabile fluorescently quenched cassettes that display extraordinarily large fluorescence enhancements upon photolysis. A pair of cassettes has been inserted into mitochondrial localization sequences to assess an organelle-targeted light-mediated release strategy for controlling biological activity. The peptide constructs are readily absorbed by mitochondria and subsequently can be cleaved in a light-dependent fashion as assessed by the predicted changes in absorbance and fluorescence.

Indexed as

PhotolysisAmino Acid SequenceFluorescent DyesHeLa CellsHumansLightMitochondriaMolecular Sequence DataMolecular StructurePeptidesSpectrometry, FluorescenceFluorescent DyesPeptides

Identifiers

PMID20073458
PMCPMC2819137

What OpenQuestion holds

Textmetadata
LicenceTDM
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.